diff --git a/.i18nrc.json b/.i18nrc.json
index be37f3b77a378..1bffb14c377b0 100644
--- a/.i18nrc.json
+++ b/.i18nrc.json
@@ -30,6 +30,7 @@
     "xpack.searchProfiler": "x-pack/plugins/searchprofiler",
     "xpack.security": "x-pack/plugins/security",
     "xpack.spaces": "x-pack/plugins/spaces",
+    "xpack.upgradeAssistant": "x-pack/plugins/upgrade_assistant",
     "xpack.watcher": "x-pack/plugins/watcher"
   },
   "exclude": [
diff --git a/src/legacy/core_plugins/elasticsearch/index.d.ts b/src/legacy/core_plugins/elasticsearch/index.d.ts
index f4463b0b8aede..a744a4cc22e53 100644
--- a/src/legacy/core_plugins/elasticsearch/index.d.ts
+++ b/src/legacy/core_plugins/elasticsearch/index.d.ts
@@ -371,7 +371,7 @@ export interface CallClusterWithRequest {
   <T = any>(
     request: Request,
     endpoint: string,
-    clientParams: GenericParams,
+    clientParams: any,
     options?: CallClusterOptions
   ): Promise<T>;
 }
diff --git a/x-pack/index.js b/x-pack/index.js
index 94bfca7424b5a..c7480f966c815 100644
--- a/x-pack/index.js
+++ b/x-pack/index.js
@@ -29,6 +29,7 @@ import { kueryAutocomplete } from './plugins/kuery_autocomplete';
 import { canvas } from './plugins/canvas';
 import { infra } from './plugins/infra';
 import { rollup } from './plugins/rollup';
+import { upgradeAssistant } from './plugins/upgrade_assistant';
 
 module.exports = function (kibana) {
   return [
@@ -57,5 +58,6 @@ module.exports = function (kibana) {
     kueryAutocomplete(kibana),
     infra(kibana),
     rollup(kibana),
+    upgradeAssistant(kibana),
   ];
 };
diff --git a/x-pack/plugins/__mocks__/ui/chrome.js b/x-pack/plugins/__mocks__/ui/chrome.js
index 73f48348ae326..38f31a42a51d0 100644
--- a/x-pack/plugins/__mocks__/ui/chrome.js
+++ b/x-pack/plugins/__mocks__/ui/chrome.js
@@ -29,6 +29,8 @@ function getInjected(key) {
       return 'apm*';
     case 'mlEnabled':
       return true;
+    case 'isCloudEnabled':
+      return false;
     default:
       throw new Error(`Unexpected config key: ${key}`);
   }
diff --git a/x-pack/plugins/infra/types/eui.d.ts b/x-pack/plugins/infra/types/eui.d.ts
index a05e6e19671a1..6629a798895f6 100644
--- a/x-pack/plugins/infra/types/eui.d.ts
+++ b/x-pack/plugins/infra/types/eui.d.ts
@@ -95,6 +95,8 @@ declare module '@elastic/eui' {
     rel?: string;
     target?: string;
     type?: string;
+    hasActiveFilters?: boolean;
+    numFilters?: number;
   };
   export const EuiFilterButton: React.SFC<EuiFilterButtonProps>;
 
diff --git a/x-pack/plugins/upgrade_assistant/common/version.ts b/x-pack/plugins/upgrade_assistant/common/version.ts
new file mode 100644
index 0000000000000..1e3746257fcd5
--- /dev/null
+++ b/x-pack/plugins/upgrade_assistant/common/version.ts
@@ -0,0 +1,14 @@
+/*
+ * Copyright Elasticsearch B.V. and/or licensed to Elasticsearch B.V. under one
+ * or more contributor license agreements. Licensed under the Elastic License;
+ * you may not use this file except in compliance with the Elastic License.
+ */
+
+import pkg from '../../../package.json';
+
+// Extract version information
+const currentVersionNum = pkg.version as string;
+const matches = currentVersionNum.match(/^([1-9]+)\.([0-9]+)\.([0-9]+)$/)!;
+
+export const CURRENT_MAJOR_VERSION = matches[1];
+export const NEXT_MAJOR_VERSION = (parseInt(CURRENT_MAJOR_VERSION, 10) + 1).toString();
diff --git a/x-pack/plugins/upgrade_assistant/index.ts b/x-pack/plugins/upgrade_assistant/index.ts
new file mode 100644
index 0000000000000..f0926f026bf01
--- /dev/null
+++ b/x-pack/plugins/upgrade_assistant/index.ts
@@ -0,0 +1,32 @@
+/*
+ * Copyright Elasticsearch B.V. and/or licensed to Elasticsearch B.V. under one
+ * or more contributor license agreements. Licensed under the Elastic License;
+ * you may not use this file except in compliance with the Elastic License.
+ */
+import { Server } from 'hapi';
+import Joi from 'joi';
+import { resolve } from 'path';
+import { initServer } from './server';
+
+export function upgradeAssistant(kibana: any) {
+  return new kibana.Plugin({
+    id: 'upgrade_assistant',
+    require: ['elasticsearch'],
+    uiExports: {
+      managementSections: ['plugins/upgrade_assistant'],
+      styleSheetPaths: resolve(__dirname, 'public/index.scss'),
+    },
+    publicDir: resolve(__dirname, 'public'),
+
+    config() {
+      return Joi.object({
+        enabled: Joi.boolean().default(true),
+      }).default();
+    },
+
+    init(server: Server) {
+      // Add server routes and initialize the plugin here
+      initServer(server);
+    },
+  });
+}
diff --git a/x-pack/plugins/upgrade_assistant/public/_app.scss b/x-pack/plugins/upgrade_assistant/public/_app.scss
new file mode 100644
index 0000000000000..533bdfbea8c59
--- /dev/null
+++ b/x-pack/plugins/upgrade_assistant/public/_app.scss
@@ -0,0 +1,4 @@
+upgrade-assistant {
+  flex-grow: 1;
+  background-color: $euiColorLightestShade;
+}
diff --git a/x-pack/plugins/upgrade_assistant/public/app.tsx b/x-pack/plugins/upgrade_assistant/public/app.tsx
new file mode 100644
index 0000000000000..3abb3baad5117
--- /dev/null
+++ b/x-pack/plugins/upgrade_assistant/public/app.tsx
@@ -0,0 +1,36 @@
+/*
+ * Copyright Elasticsearch B.V. and/or licensed to Elasticsearch B.V. under one
+ * or more contributor license agreements. Licensed under the Elastic License;
+ * you may not use this file except in compliance with the Elastic License.
+ */
+
+import React from 'react';
+
+import { EuiPage, EuiPageBody, EuiPageHeader, EuiPageHeaderSection, EuiTitle } from '@elastic/eui';
+import { FormattedMessage, injectI18nProvider } from '@kbn/i18n/react';
+
+import { NEXT_MAJOR_VERSION } from '../common/version';
+import { UpgradeAssistantTabs } from './components/tabs';
+
+export const RootComponentUI: React.StatelessComponent = () => (
+  <EuiPage restrictWidth data-test-subj="upgradeAssistantRoot">
+    <EuiPageBody>
+      <EuiPageHeader>
+        <EuiPageHeaderSection>
+          <EuiTitle size="l">
+            <h1>
+              <FormattedMessage
+                id="xpack.upgradeAssistant.appTitle"
+                defaultMessage="{version} Upgrade Assistant"
+                values={{ version: `${NEXT_MAJOR_VERSION}.0` }}
+              />
+            </h1>
+          </EuiTitle>
+        </EuiPageHeaderSection>
+      </EuiPageHeader>
+      <UpgradeAssistantTabs />
+    </EuiPageBody>
+  </EuiPage>
+);
+
+export const RootComponent = injectI18nProvider(RootComponentUI);
diff --git a/x-pack/plugins/upgrade_assistant/public/components/_index.scss b/x-pack/plugins/upgrade_assistant/public/components/_index.scss
new file mode 100644
index 0000000000000..8026031922301
--- /dev/null
+++ b/x-pack/plugins/upgrade_assistant/public/components/_index.scss
@@ -0,0 +1,2 @@
+@import './tabs/checkup/index';
+@import './tabs/overview/index';
diff --git a/x-pack/plugins/upgrade_assistant/public/components/latest_minor_banner.tsx b/x-pack/plugins/upgrade_assistant/public/components/latest_minor_banner.tsx
new file mode 100644
index 0000000000000..1f24377eba6cd
--- /dev/null
+++ b/x-pack/plugins/upgrade_assistant/public/components/latest_minor_banner.tsx
@@ -0,0 +1,49 @@
+/*
+ * Copyright Elasticsearch B.V. and/or licensed to Elasticsearch B.V. under one
+ * or more contributor license agreements. Licensed under the Elastic License;
+ * you may not use this file except in compliance with the Elastic License.
+ */
+
+import React from 'react';
+
+import { EuiCallOut, EuiLink } from '@elastic/eui';
+import { FormattedMessage } from '@kbn/i18n/react';
+
+import { CURRENT_MAJOR_VERSION, NEXT_MAJOR_VERSION } from '../../common/version';
+
+export const LatestMinorBanner: React.StatelessComponent = () => (
+  <EuiCallOut
+    title={
+      <FormattedMessage
+        id="xpack.upgradeAssistant.tabs.incompleteCallout.calloutTitle"
+        defaultMessage="Issues list might be incomplete"
+      />
+    }
+    color="warning"
+    iconType="help"
+  >
+    <p>
+      <FormattedMessage
+        id="xpack.upgradeAssistant.tabs.incompleteCallout.calloutBody.calloutDetail"
+        defaultMessage="The complete list of {breakingChangesDocButton} in Elasticsearch {nextEsVersion}
+            will be available in the final {currentEsVersion} minor release. When the list
+            is complete, this warning will go away."
+        values={{
+          breakingChangesDocButton: (
+            <EuiLink
+              href="https://www.elastic.co/guide/en/elasticsearch/reference/master/breaking-changes.html"
+              target="_blank"
+            >
+              <FormattedMessage
+                id="xpack.upgradeAssistant.tabs.incompleteCallout.calloutBody.breackingChangesDocButtonLabel"
+                defaultMessage="deprecations and breaking changes"
+              />
+            </EuiLink>
+          ),
+          nextEsVersion: `${NEXT_MAJOR_VERSION}.x`,
+          currentEsVersion: `${CURRENT_MAJOR_VERSION}.x`,
+        }}
+      />
+    </p>
+  </EuiCallOut>
+);
diff --git a/x-pack/plugins/upgrade_assistant/public/components/tabs.test.tsx b/x-pack/plugins/upgrade_assistant/public/components/tabs.test.tsx
new file mode 100644
index 0000000000000..d059778908313
--- /dev/null
+++ b/x-pack/plugins/upgrade_assistant/public/components/tabs.test.tsx
@@ -0,0 +1,61 @@
+/*
+ * Copyright Elasticsearch B.V. and/or licensed to Elasticsearch B.V. under one
+ * or more contributor license agreements. Licensed under the Elastic License;
+ * you may not use this file except in compliance with the Elastic License.
+ */
+
+import React from 'react';
+import { mountWithIntl } from 'test_utils/enzyme_helpers';
+
+jest.mock('axios', () => ({
+  get: jest.fn(),
+}));
+
+import { UpgradeAssistantTabs } from './tabs';
+import { LoadingState } from './types';
+
+import axios from 'axios';
+import { OverviewTab } from './tabs/overview';
+
+// Used to wait for promises to resolve and renders to finish before reading updates
+const promisesToResolve = () => new Promise(resolve => setTimeout(resolve, 0));
+
+describe('UpgradeAssistantTabs', () => {
+  test('renders loading state', async () => {
+    // @ts-ignore
+    axios.get.mockReturnValue(
+      new Promise(resolve => {
+        /* never resolve */
+      })
+    );
+    const wrapper = mountWithIntl(<UpgradeAssistantTabs />);
+    // Should pass down loading status to child component
+    expect(wrapper.find(OverviewTab).prop('loadingState')).toEqual(LoadingState.Loading);
+  });
+
+  test('successful data fetch', async () => {
+    // @ts-ignore
+    axios.get.mockResolvedValue({
+      data: {
+        cluster: [],
+        indices: [],
+      },
+    });
+    const wrapper = mountWithIntl(<UpgradeAssistantTabs />);
+    expect(axios.get).toHaveBeenCalled();
+    await promisesToResolve();
+    wrapper.update();
+    // Should pass down success status to child component
+    expect(wrapper.find(OverviewTab).prop('loadingState')).toEqual(LoadingState.Success);
+  });
+
+  test('network failure', async () => {
+    // @ts-ignore
+    axios.get.mockRejectedValue(new Error(`oh no!`));
+    const wrapper = mountWithIntl(<UpgradeAssistantTabs />);
+    await promisesToResolve();
+    wrapper.update();
+    // Should pass down error status to child component
+    expect(wrapper.find(OverviewTab).prop('loadingState')).toEqual(LoadingState.Error);
+  });
+});
diff --git a/x-pack/plugins/upgrade_assistant/public/components/tabs.tsx b/x-pack/plugins/upgrade_assistant/public/components/tabs.tsx
new file mode 100644
index 0000000000000..87bf036361591
--- /dev/null
+++ b/x-pack/plugins/upgrade_assistant/public/components/tabs.tsx
@@ -0,0 +1,145 @@
+/*
+ * Copyright Elasticsearch B.V. and/or licensed to Elasticsearch B.V. under one
+ * or more contributor license agreements. Licensed under the Elastic License;
+ * you may not use this file except in compliance with the Elastic License.
+ */
+
+import axios from 'axios';
+import { findIndex } from 'lodash';
+import React from 'react';
+
+import { EuiTabbedContent, EuiTabbedContentTab } from '@elastic/eui';
+import { injectI18n } from '@kbn/i18n/react';
+
+import chrome from 'ui/chrome';
+
+import { UpgradeAssistantStatus } from '../../server/lib/es_migration_apis';
+import { LatestMinorBanner } from './latest_minor_banner';
+import { CheckupTab } from './tabs/checkup';
+import { OverviewTab } from './tabs/overview';
+import { LoadingState, UpgradeAssistantTabProps } from './types';
+
+interface TabsState {
+  loadingState: LoadingState;
+  checkupData?: UpgradeAssistantStatus;
+  selectedTabIndex: number;
+}
+
+export class UpgradeAssistantTabsUI extends React.Component<
+  ReactIntl.InjectedIntlProps,
+  TabsState
+> {
+  constructor(props: ReactIntl.InjectedIntlProps) {
+    super(props);
+
+    this.state = {
+      loadingState: LoadingState.Loading,
+      selectedTabIndex: 0,
+    };
+  }
+
+  public componentDidMount() {
+    this.loadData();
+  }
+
+  public render() {
+    const { selectedTabIndex } = this.state;
+    const tabs = this.tabs;
+
+    return (
+      <EuiTabbedContent
+        tabs={tabs}
+        onTabClick={this.onTabClick}
+        selectedTab={tabs[selectedTabIndex]}
+      />
+    );
+  }
+
+  private onTabClick = (selectedTab: EuiTabbedContentTab) => {
+    const selectedTabIndex = findIndex(this.tabs, { id: selectedTab.id });
+    if (selectedTabIndex === -1) {
+      throw new Error(`Clicked tab did not exist in tabs array`);
+    }
+
+    this.setSelectedTabIndex(selectedTabIndex);
+  };
+
+  private setSelectedTabIndex = (selectedTabIndex: number) => {
+    this.setState({ selectedTabIndex });
+  };
+
+  private loadData = async () => {
+    try {
+      this.setState({ loadingState: LoadingState.Loading });
+      const resp = await axios.get(chrome.addBasePath('/api/upgrade_assistant/status'));
+      this.setState({
+        loadingState: LoadingState.Success,
+        checkupData: resp.data,
+      });
+    } catch (e) {
+      this.setState({ loadingState: LoadingState.Error });
+    }
+  };
+
+  private get tabs() {
+    const { intl } = this.props;
+    const { loadingState, checkupData } = this.state;
+    const commonProps: UpgradeAssistantTabProps = {
+      loadingState,
+      refreshCheckupData: this.loadData,
+      setSelectedTabIndex: this.setSelectedTabIndex,
+      // Remove this in last minor of the current major (eg. 6.7)
+      alertBanner: <LatestMinorBanner />,
+    };
+
+    return [
+      {
+        id: 'overview',
+        name: intl.formatMessage({
+          id: 'xpack.upgradeAssistant.overviewTab.overviewTabTitle',
+          defaultMessage: 'Overview',
+        }),
+        content: <OverviewTab checkupData={checkupData} {...commonProps} />,
+      },
+      {
+        id: 'cluster',
+        name: intl.formatMessage({
+          id: 'xpack.upgradeAssistant.checkupTab.clusterTabLabel',
+          defaultMessage: 'Cluster',
+        }),
+        content: (
+          <CheckupTab
+            key="cluster"
+            deprecations={checkupData ? checkupData.cluster : undefined}
+            checkupLabel={intl.formatMessage({
+              id: 'xpack.upgradeAssistant.tabs.checkupTab.clusterLabel',
+              defaultMessage: 'cluster',
+            })}
+            {...commonProps}
+          />
+        ),
+      },
+      {
+        id: 'indices',
+        name: intl.formatMessage({
+          id: 'xpack.upgradeAssistant.checkupTab.indicesTabLabel',
+          defaultMessage: 'Indices',
+        }),
+        content: (
+          <CheckupTab
+            key="indices"
+            deprecations={checkupData ? checkupData.indices : undefined}
+            checkupLabel={intl.formatMessage({
+              id: 'xpack.upgradeAssistant.checkupTab.indexLabel',
+              defaultMessage: 'index',
+            })}
+            showBackupWarning
+            {...commonProps}
+          />
+        ),
+      },
+    ];
+  }
+}
+
+export const UpgradeAssistantTabs = injectI18n(UpgradeAssistantTabsUI);
diff --git a/x-pack/plugins/upgrade_assistant/public/components/tabs/__fixtures__/checkup_api_response.json b/x-pack/plugins/upgrade_assistant/public/components/tabs/__fixtures__/checkup_api_response.json
new file mode 100644
index 0000000000000..167da6b32f20a
--- /dev/null
+++ b/x-pack/plugins/upgrade_assistant/public/components/tabs/__fixtures__/checkup_api_response.json
@@ -0,0 +1,870 @@
+{
+  "cluster": [
+    {
+      "level": "warning",
+      "message": "Template patterns are no longer using `template` field, but `index_patterns` instead",
+      "url": "https://www.elastic.co/guide/en/elasticsearch/reference/6.0/breaking_60_indices_changes.html#_index_templates_use_literal_index_patterns_literal_instead_of_literal_template_literal",
+      "details": "templates using `template` field: security_audit_log,watches,.monitoring-alerts,triggered_watches,.ml-anomalies-,.ml-notifications,.ml-meta,.monitoring-kibana,.monitoring-es,.monitoring-logstash,.watch-history-6,.ml-state,security-index-template"
+    },
+    {
+      "level": "warning",
+      "message": "one or more templates use deprecated mapping settings",
+      "url": "https://www.elastic.co/guide/en/elasticsearch/reference/6.0/breaking_60_indices_changes.html",
+      "details": "{.monitoring-logstash=[Coercion of boolean fields], .monitoring-es=[Coercion of boolean fields], .ml-anomalies-=[Coercion of boolean fields], .watch-history-6=[Coercion of boolean fields], .monitoring-kibana=[Coercion of boolean fields], security-index-template=[Coercion of boolean fields]}"
+    },
+    {
+      "level": "warning",
+      "message": "Template patterns are no longer using `template` field, but `index_patterns` instead 0",
+      "url": "https://www.elastic.co/guide/en/elasticsearch/reference/6.0/breaking_60_indices_changes.html#_index_templates_use_literal_index_patterns_literal_instead_of_literal_template_literal",
+      "details": "templates using `template` field: security_audit_log,watches,.monitoring-alerts,triggered_watches,.ml-anomalies-,.ml-notifications,.ml-meta,.monitoring-kibana,.monitoring-es,.monitoring-logstash,.watch-history-6,.ml-state,security-index-template"
+    },
+    {
+      "level": "warning",
+      "message": "one or more templates use deprecated mapping settings 0",
+      "url": "https://www.elastic.co/guide/en/elasticsearch/reference/6.0/breaking_60_indices_changes.html",
+      "details": "{.monitoring-logstash=[Coercion of boolean fields], .monitoring-es=[Coercion of boolean fields], .ml-anomalies-=[Coercion of boolean fields], .watch-history-6=[Coercion of boolean fields], .monitoring-kibana=[Coercion of boolean fields], security-index-template=[Coercion of boolean fields]}"
+    },
+    {
+      "level": "warning",
+      "message": "Template patterns are no longer using `template` field, but `index_patterns` instead 1",
+      "url": "https://www.elastic.co/guide/en/elasticsearch/reference/6.0/breaking_60_indices_changes.html#_index_templates_use_literal_index_patterns_literal_instead_of_literal_template_literal",
+      "details": "templates using `template` field: security_audit_log,watches,.monitoring-alerts,triggered_watches,.ml-anomalies-,.ml-notifications,.ml-meta,.monitoring-kibana,.monitoring-es,.monitoring-logstash,.watch-history-6,.ml-state,security-index-template"
+    },
+    {
+      "level": "warning",
+      "message": "one or more templates use deprecated mapping settings 1",
+      "url": "https://www.elastic.co/guide/en/elasticsearch/reference/6.0/breaking_60_indices_changes.html",
+      "details": "{.monitoring-logstash=[Coercion of boolean fields], .monitoring-es=[Coercion of boolean fields], .ml-anomalies-=[Coercion of boolean fields], .watch-history-6=[Coercion of boolean fields], .monitoring-kibana=[Coercion of boolean fields], security-index-template=[Coercion of boolean fields]}"
+    },
+    {
+      "level": "warning",
+      "message": "Template patterns are no longer using `template` field, but `index_patterns` instead 0 1",
+      "url": "https://www.elastic.co/guide/en/elasticsearch/reference/6.0/breaking_60_indices_changes.html#_index_templates_use_literal_index_patterns_literal_instead_of_literal_template_literal",
+      "details": "templates using `template` field: security_audit_log,watches,.monitoring-alerts,triggered_watches,.ml-anomalies-,.ml-notifications,.ml-meta,.monitoring-kibana,.monitoring-es,.monitoring-logstash,.watch-history-6,.ml-state,security-index-template"
+    },
+    {
+      "level": "warning",
+      "message": "one or more templates use deprecated mapping settings 0 1",
+      "url": "https://www.elastic.co/guide/en/elasticsearch/reference/6.0/breaking_60_indices_changes.html",
+      "details": "{.monitoring-logstash=[Coercion of boolean fields], .monitoring-es=[Coercion of boolean fields], .ml-anomalies-=[Coercion of boolean fields], .watch-history-6=[Coercion of boolean fields], .monitoring-kibana=[Coercion of boolean fields], security-index-template=[Coercion of boolean fields]}"
+    },
+    {
+      "level": "warning",
+      "message": "Template patterns are no longer using `template` field, but `index_patterns` instead 2",
+      "url": "https://www.elastic.co/guide/en/elasticsearch/reference/6.0/breaking_60_indices_changes.html#_index_templates_use_literal_index_patterns_literal_instead_of_literal_template_literal",
+      "details": "templates using `template` field: security_audit_log,watches,.monitoring-alerts,triggered_watches,.ml-anomalies-,.ml-notifications,.ml-meta,.monitoring-kibana,.monitoring-es,.monitoring-logstash,.watch-history-6,.ml-state,security-index-template"
+    },
+    {
+      "level": "warning",
+      "message": "one or more templates use deprecated mapping settings 2",
+      "url": "https://www.elastic.co/guide/en/elasticsearch/reference/6.0/breaking_60_indices_changes.html",
+      "details": "{.monitoring-logstash=[Coercion of boolean fields], .monitoring-es=[Coercion of boolean fields], .ml-anomalies-=[Coercion of boolean fields], .watch-history-6=[Coercion of boolean fields], .monitoring-kibana=[Coercion of boolean fields], security-index-template=[Coercion of boolean fields]}"
+    },
+    {
+      "level": "warning",
+      "message": "Template patterns are no longer using `template` field, but `index_patterns` instead 0 2",
+      "url": "https://www.elastic.co/guide/en/elasticsearch/reference/6.0/breaking_60_indices_changes.html#_index_templates_use_literal_index_patterns_literal_instead_of_literal_template_literal",
+      "details": "templates using `template` field: security_audit_log,watches,.monitoring-alerts,triggered_watches,.ml-anomalies-,.ml-notifications,.ml-meta,.monitoring-kibana,.monitoring-es,.monitoring-logstash,.watch-history-6,.ml-state,security-index-template"
+    },
+    {
+      "level": "warning",
+      "message": "one or more templates use deprecated mapping settings 0 2",
+      "url": "https://www.elastic.co/guide/en/elasticsearch/reference/6.0/breaking_60_indices_changes.html",
+      "details": "{.monitoring-logstash=[Coercion of boolean fields], .monitoring-es=[Coercion of boolean fields], .ml-anomalies-=[Coercion of boolean fields], .watch-history-6=[Coercion of boolean fields], .monitoring-kibana=[Coercion of boolean fields], security-index-template=[Coercion of boolean fields]}"
+    },
+    {
+      "level": "warning",
+      "message": "Template patterns are no longer using `template` field, but `index_patterns` instead 1 2",
+      "url": "https://www.elastic.co/guide/en/elasticsearch/reference/6.0/breaking_60_indices_changes.html#_index_templates_use_literal_index_patterns_literal_instead_of_literal_template_literal",
+      "details": "templates using `template` field: security_audit_log,watches,.monitoring-alerts,triggered_watches,.ml-anomalies-,.ml-notifications,.ml-meta,.monitoring-kibana,.monitoring-es,.monitoring-logstash,.watch-history-6,.ml-state,security-index-template"
+    },
+    {
+      "level": "warning",
+      "message": "one or more templates use deprecated mapping settings 1 2",
+      "url": "https://www.elastic.co/guide/en/elasticsearch/reference/6.0/breaking_60_indices_changes.html",
+      "details": "{.monitoring-logstash=[Coercion of boolean fields], .monitoring-es=[Coercion of boolean fields], .ml-anomalies-=[Coercion of boolean fields], .watch-history-6=[Coercion of boolean fields], .monitoring-kibana=[Coercion of boolean fields], security-index-template=[Coercion of boolean fields]}"
+    },
+    {
+      "level": "warning",
+      "message": "Template patterns are no longer using `template` field, but `index_patterns` instead 0 1 2",
+      "url": "https://www.elastic.co/guide/en/elasticsearch/reference/6.0/breaking_60_indices_changes.html#_index_templates_use_literal_index_patterns_literal_instead_of_literal_template_literal",
+      "details": "templates using `template` field: security_audit_log,watches,.monitoring-alerts,triggered_watches,.ml-anomalies-,.ml-notifications,.ml-meta,.monitoring-kibana,.monitoring-es,.monitoring-logstash,.watch-history-6,.ml-state,security-index-template"
+    },
+    {
+      "level": "warning",
+      "message": "one or more templates use deprecated mapping settings 0 1 2",
+      "url": "https://www.elastic.co/guide/en/elasticsearch/reference/6.0/breaking_60_indices_changes.html",
+      "details": "{.monitoring-logstash=[Coercion of boolean fields], .monitoring-es=[Coercion of boolean fields], .ml-anomalies-=[Coercion of boolean fields], .watch-history-6=[Coercion of boolean fields], .monitoring-kibana=[Coercion of boolean fields], security-index-template=[Coercion of boolean fields]}"
+    },
+    {
+      "level": "warning",
+      "message": "Template patterns are no longer using `template` field, but `index_patterns` instead 3",
+      "url": "https://www.elastic.co/guide/en/elasticsearch/reference/6.0/breaking_60_indices_changes.html#_index_templates_use_literal_index_patterns_literal_instead_of_literal_template_literal",
+      "details": "templates using `template` field: security_audit_log,watches,.monitoring-alerts,triggered_watches,.ml-anomalies-,.ml-notifications,.ml-meta,.monitoring-kibana,.monitoring-es,.monitoring-logstash,.watch-history-6,.ml-state,security-index-template"
+    },
+    {
+      "level": "warning",
+      "message": "one or more templates use deprecated mapping settings 3",
+      "url": "https://www.elastic.co/guide/en/elasticsearch/reference/6.0/breaking_60_indices_changes.html",
+      "details": "{.monitoring-logstash=[Coercion of boolean fields], .monitoring-es=[Coercion of boolean fields], .ml-anomalies-=[Coercion of boolean fields], .watch-history-6=[Coercion of boolean fields], .monitoring-kibana=[Coercion of boolean fields], security-index-template=[Coercion of boolean fields]}"
+    },
+    {
+      "level": "warning",
+      "message": "Template patterns are no longer using `template` field, but `index_patterns` instead 0 3",
+      "url": "https://www.elastic.co/guide/en/elasticsearch/reference/6.0/breaking_60_indices_changes.html#_index_templates_use_literal_index_patterns_literal_instead_of_literal_template_literal",
+      "details": "templates using `template` field: security_audit_log,watches,.monitoring-alerts,triggered_watches,.ml-anomalies-,.ml-notifications,.ml-meta,.monitoring-kibana,.monitoring-es,.monitoring-logstash,.watch-history-6,.ml-state,security-index-template"
+    },
+    {
+      "level": "warning",
+      "message": "one or more templates use deprecated mapping settings 0 3",
+      "url": "https://www.elastic.co/guide/en/elasticsearch/reference/6.0/breaking_60_indices_changes.html",
+      "details": "{.monitoring-logstash=[Coercion of boolean fields], .monitoring-es=[Coercion of boolean fields], .ml-anomalies-=[Coercion of boolean fields], .watch-history-6=[Coercion of boolean fields], .monitoring-kibana=[Coercion of boolean fields], security-index-template=[Coercion of boolean fields]}"
+    },
+    {
+      "level": "warning",
+      "message": "Template patterns are no longer using `template` field, but `index_patterns` instead 1 3",
+      "url": "https://www.elastic.co/guide/en/elasticsearch/reference/6.0/breaking_60_indices_changes.html#_index_templates_use_literal_index_patterns_literal_instead_of_literal_template_literal",
+      "details": "templates using `template` field: security_audit_log,watches,.monitoring-alerts,triggered_watches,.ml-anomalies-,.ml-notifications,.ml-meta,.monitoring-kibana,.monitoring-es,.monitoring-logstash,.watch-history-6,.ml-state,security-index-template"
+    },
+    {
+      "level": "warning",
+      "message": "one or more templates use deprecated mapping settings 1 3",
+      "url": "https://www.elastic.co/guide/en/elasticsearch/reference/6.0/breaking_60_indices_changes.html",
+      "details": "{.monitoring-logstash=[Coercion of boolean fields], .monitoring-es=[Coercion of boolean fields], .ml-anomalies-=[Coercion of boolean fields], .watch-history-6=[Coercion of boolean fields], .monitoring-kibana=[Coercion of boolean fields], security-index-template=[Coercion of boolean fields]}"
+    },
+    {
+      "level": "warning",
+      "message": "Template patterns are no longer using `template` field, but `index_patterns` instead 0 1 3",
+      "url": "https://www.elastic.co/guide/en/elasticsearch/reference/6.0/breaking_60_indices_changes.html#_index_templates_use_literal_index_patterns_literal_instead_of_literal_template_literal",
+      "details": "templates using `template` field: security_audit_log,watches,.monitoring-alerts,triggered_watches,.ml-anomalies-,.ml-notifications,.ml-meta,.monitoring-kibana,.monitoring-es,.monitoring-logstash,.watch-history-6,.ml-state,security-index-template"
+    },
+    {
+      "level": "warning",
+      "message": "one or more templates use deprecated mapping settings 0 1 3",
+      "url": "https://www.elastic.co/guide/en/elasticsearch/reference/6.0/breaking_60_indices_changes.html",
+      "details": "{.monitoring-logstash=[Coercion of boolean fields], .monitoring-es=[Coercion of boolean fields], .ml-anomalies-=[Coercion of boolean fields], .watch-history-6=[Coercion of boolean fields], .monitoring-kibana=[Coercion of boolean fields], security-index-template=[Coercion of boolean fields]}"
+    },
+    {
+      "level": "warning",
+      "message": "Template patterns are no longer using `template` field, but `index_patterns` instead 2 3",
+      "url": "https://www.elastic.co/guide/en/elasticsearch/reference/6.0/breaking_60_indices_changes.html#_index_templates_use_literal_index_patterns_literal_instead_of_literal_template_literal",
+      "details": "templates using `template` field: security_audit_log,watches,.monitoring-alerts,triggered_watches,.ml-anomalies-,.ml-notifications,.ml-meta,.monitoring-kibana,.monitoring-es,.monitoring-logstash,.watch-history-6,.ml-state,security-index-template"
+    },
+    {
+      "level": "warning",
+      "message": "one or more templates use deprecated mapping settings 2 3",
+      "url": "https://www.elastic.co/guide/en/elasticsearch/reference/6.0/breaking_60_indices_changes.html",
+      "details": "{.monitoring-logstash=[Coercion of boolean fields], .monitoring-es=[Coercion of boolean fields], .ml-anomalies-=[Coercion of boolean fields], .watch-history-6=[Coercion of boolean fields], .monitoring-kibana=[Coercion of boolean fields], security-index-template=[Coercion of boolean fields]}"
+    },
+    {
+      "level": "warning",
+      "message": "Template patterns are no longer using `template` field, but `index_patterns` instead 0 2 3",
+      "url": "https://www.elastic.co/guide/en/elasticsearch/reference/6.0/breaking_60_indices_changes.html#_index_templates_use_literal_index_patterns_literal_instead_of_literal_template_literal",
+      "details": "templates using `template` field: security_audit_log,watches,.monitoring-alerts,triggered_watches,.ml-anomalies-,.ml-notifications,.ml-meta,.monitoring-kibana,.monitoring-es,.monitoring-logstash,.watch-history-6,.ml-state,security-index-template"
+    },
+    {
+      "level": "warning",
+      "message": "one or more templates use deprecated mapping settings 0 2 3",
+      "url": "https://www.elastic.co/guide/en/elasticsearch/reference/6.0/breaking_60_indices_changes.html",
+      "details": "{.monitoring-logstash=[Coercion of boolean fields], .monitoring-es=[Coercion of boolean fields], .ml-anomalies-=[Coercion of boolean fields], .watch-history-6=[Coercion of boolean fields], .monitoring-kibana=[Coercion of boolean fields], security-index-template=[Coercion of boolean fields]}"
+    },
+    {
+      "level": "warning",
+      "message": "Template patterns are no longer using `template` field, but `index_patterns` instead 1 2 3",
+      "url": "https://www.elastic.co/guide/en/elasticsearch/reference/6.0/breaking_60_indices_changes.html#_index_templates_use_literal_index_patterns_literal_instead_of_literal_template_literal",
+      "details": "templates using `template` field: security_audit_log,watches,.monitoring-alerts,triggered_watches,.ml-anomalies-,.ml-notifications,.ml-meta,.monitoring-kibana,.monitoring-es,.monitoring-logstash,.watch-history-6,.ml-state,security-index-template"
+    },
+    {
+      "level": "warning",
+      "message": "one or more templates use deprecated mapping settings 1 2 3",
+      "url": "https://www.elastic.co/guide/en/elasticsearch/reference/6.0/breaking_60_indices_changes.html",
+      "details": "{.monitoring-logstash=[Coercion of boolean fields], .monitoring-es=[Coercion of boolean fields], .ml-anomalies-=[Coercion of boolean fields], .watch-history-6=[Coercion of boolean fields], .monitoring-kibana=[Coercion of boolean fields], security-index-template=[Coercion of boolean fields]}"
+    },
+    {
+      "level": "warning",
+      "message": "Template patterns are no longer using `template` field, but `index_patterns` instead 0 1 2 3",
+      "url": "https://www.elastic.co/guide/en/elasticsearch/reference/6.0/breaking_60_indices_changes.html#_index_templates_use_literal_index_patterns_literal_instead_of_literal_template_literal",
+      "details": "templates using `template` field: security_audit_log,watches,.monitoring-alerts,triggered_watches,.ml-anomalies-,.ml-notifications,.ml-meta,.monitoring-kibana,.monitoring-es,.monitoring-logstash,.watch-history-6,.ml-state,security-index-template"
+    },
+    {
+      "level": "warning",
+      "message": "one or more templates use deprecated mapping settings 0 1 2 3",
+      "url": "https://www.elastic.co/guide/en/elasticsearch/reference/6.0/breaking_60_indices_changes.html",
+      "details": "{.monitoring-logstash=[Coercion of boolean fields], .monitoring-es=[Coercion of boolean fields], .ml-anomalies-=[Coercion of boolean fields], .watch-history-6=[Coercion of boolean fields], .monitoring-kibana=[Coercion of boolean fields], security-index-template=[Coercion of boolean fields]}"
+    },
+    {
+      "level": "warning",
+      "message": "Template patterns are no longer using `template` field, but `index_patterns` instead 4",
+      "url": "https://www.elastic.co/guide/en/elasticsearch/reference/6.0/breaking_60_indices_changes.html#_index_templates_use_literal_index_patterns_literal_instead_of_literal_template_literal",
+      "details": "templates using `template` field: security_audit_log,watches,.monitoring-alerts,triggered_watches,.ml-anomalies-,.ml-notifications,.ml-meta,.monitoring-kibana,.monitoring-es,.monitoring-logstash,.watch-history-6,.ml-state,security-index-template"
+    },
+    {
+      "level": "warning",
+      "message": "one or more templates use deprecated mapping settings 4",
+      "url": "https://www.elastic.co/guide/en/elasticsearch/reference/6.0/breaking_60_indices_changes.html",
+      "details": "{.monitoring-logstash=[Coercion of boolean fields], .monitoring-es=[Coercion of boolean fields], .ml-anomalies-=[Coercion of boolean fields], .watch-history-6=[Coercion of boolean fields], .monitoring-kibana=[Coercion of boolean fields], security-index-template=[Coercion of boolean fields]}"
+    },
+    {
+      "level": "warning",
+      "message": "Template patterns are no longer using `template` field, but `index_patterns` instead 0 4",
+      "url": "https://www.elastic.co/guide/en/elasticsearch/reference/6.0/breaking_60_indices_changes.html#_index_templates_use_literal_index_patterns_literal_instead_of_literal_template_literal",
+      "details": "templates using `template` field: security_audit_log,watches,.monitoring-alerts,triggered_watches,.ml-anomalies-,.ml-notifications,.ml-meta,.monitoring-kibana,.monitoring-es,.monitoring-logstash,.watch-history-6,.ml-state,security-index-template"
+    },
+    {
+      "level": "warning",
+      "message": "one or more templates use deprecated mapping settings 0 4",
+      "url": "https://www.elastic.co/guide/en/elasticsearch/reference/6.0/breaking_60_indices_changes.html",
+      "details": "{.monitoring-logstash=[Coercion of boolean fields], .monitoring-es=[Coercion of boolean fields], .ml-anomalies-=[Coercion of boolean fields], .watch-history-6=[Coercion of boolean fields], .monitoring-kibana=[Coercion of boolean fields], security-index-template=[Coercion of boolean fields]}"
+    },
+    {
+      "level": "warning",
+      "message": "Template patterns are no longer using `template` field, but `index_patterns` instead 1 4",
+      "url": "https://www.elastic.co/guide/en/elasticsearch/reference/6.0/breaking_60_indices_changes.html#_index_templates_use_literal_index_patterns_literal_instead_of_literal_template_literal",
+      "details": "templates using `template` field: security_audit_log,watches,.monitoring-alerts,triggered_watches,.ml-anomalies-,.ml-notifications,.ml-meta,.monitoring-kibana,.monitoring-es,.monitoring-logstash,.watch-history-6,.ml-state,security-index-template"
+    },
+    {
+      "level": "warning",
+      "message": "one or more templates use deprecated mapping settings 1 4",
+      "url": "https://www.elastic.co/guide/en/elasticsearch/reference/6.0/breaking_60_indices_changes.html",
+      "details": "{.monitoring-logstash=[Coercion of boolean fields], .monitoring-es=[Coercion of boolean fields], .ml-anomalies-=[Coercion of boolean fields], .watch-history-6=[Coercion of boolean fields], .monitoring-kibana=[Coercion of boolean fields], security-index-template=[Coercion of boolean fields]}"
+    },
+    {
+      "level": "warning",
+      "message": "Template patterns are no longer using `template` field, but `index_patterns` instead 0 1 4",
+      "url": "https://www.elastic.co/guide/en/elasticsearch/reference/6.0/breaking_60_indices_changes.html#_index_templates_use_literal_index_patterns_literal_instead_of_literal_template_literal",
+      "details": "templates using `template` field: security_audit_log,watches,.monitoring-alerts,triggered_watches,.ml-anomalies-,.ml-notifications,.ml-meta,.monitoring-kibana,.monitoring-es,.monitoring-logstash,.watch-history-6,.ml-state,security-index-template"
+    },
+    {
+      "level": "warning",
+      "message": "one or more templates use deprecated mapping settings 0 1 4",
+      "url": "https://www.elastic.co/guide/en/elasticsearch/reference/6.0/breaking_60_indices_changes.html",
+      "details": "{.monitoring-logstash=[Coercion of boolean fields], .monitoring-es=[Coercion of boolean fields], .ml-anomalies-=[Coercion of boolean fields], .watch-history-6=[Coercion of boolean fields], .monitoring-kibana=[Coercion of boolean fields], security-index-template=[Coercion of boolean fields]}"
+    },
+    {
+      "level": "warning",
+      "message": "Template patterns are no longer using `template` field, but `index_patterns` instead 2 4",
+      "url": "https://www.elastic.co/guide/en/elasticsearch/reference/6.0/breaking_60_indices_changes.html#_index_templates_use_literal_index_patterns_literal_instead_of_literal_template_literal",
+      "details": "templates using `template` field: security_audit_log,watches,.monitoring-alerts,triggered_watches,.ml-anomalies-,.ml-notifications,.ml-meta,.monitoring-kibana,.monitoring-es,.monitoring-logstash,.watch-history-6,.ml-state,security-index-template"
+    },
+    {
+      "level": "warning",
+      "message": "one or more templates use deprecated mapping settings 2 4",
+      "url": "https://www.elastic.co/guide/en/elasticsearch/reference/6.0/breaking_60_indices_changes.html",
+      "details": "{.monitoring-logstash=[Coercion of boolean fields], .monitoring-es=[Coercion of boolean fields], .ml-anomalies-=[Coercion of boolean fields], .watch-history-6=[Coercion of boolean fields], .monitoring-kibana=[Coercion of boolean fields], security-index-template=[Coercion of boolean fields]}"
+    },
+    {
+      "level": "warning",
+      "message": "Template patterns are no longer using `template` field, but `index_patterns` instead 0 2 4",
+      "url": "https://www.elastic.co/guide/en/elasticsearch/reference/6.0/breaking_60_indices_changes.html#_index_templates_use_literal_index_patterns_literal_instead_of_literal_template_literal",
+      "details": "templates using `template` field: security_audit_log,watches,.monitoring-alerts,triggered_watches,.ml-anomalies-,.ml-notifications,.ml-meta,.monitoring-kibana,.monitoring-es,.monitoring-logstash,.watch-history-6,.ml-state,security-index-template"
+    },
+    {
+      "level": "warning",
+      "message": "one or more templates use deprecated mapping settings 0 2 4",
+      "url": "https://www.elastic.co/guide/en/elasticsearch/reference/6.0/breaking_60_indices_changes.html",
+      "details": "{.monitoring-logstash=[Coercion of boolean fields], .monitoring-es=[Coercion of boolean fields], .ml-anomalies-=[Coercion of boolean fields], .watch-history-6=[Coercion of boolean fields], .monitoring-kibana=[Coercion of boolean fields], security-index-template=[Coercion of boolean fields]}"
+    },
+    {
+      "level": "warning",
+      "message": "Template patterns are no longer using `template` field, but `index_patterns` instead 1 2 4",
+      "url": "https://www.elastic.co/guide/en/elasticsearch/reference/6.0/breaking_60_indices_changes.html#_index_templates_use_literal_index_patterns_literal_instead_of_literal_template_literal",
+      "details": "templates using `template` field: security_audit_log,watches,.monitoring-alerts,triggered_watches,.ml-anomalies-,.ml-notifications,.ml-meta,.monitoring-kibana,.monitoring-es,.monitoring-logstash,.watch-history-6,.ml-state,security-index-template"
+    },
+    {
+      "level": "warning",
+      "message": "one or more templates use deprecated mapping settings 1 2 4",
+      "url": "https://www.elastic.co/guide/en/elasticsearch/reference/6.0/breaking_60_indices_changes.html",
+      "details": "{.monitoring-logstash=[Coercion of boolean fields], .monitoring-es=[Coercion of boolean fields], .ml-anomalies-=[Coercion of boolean fields], .watch-history-6=[Coercion of boolean fields], .monitoring-kibana=[Coercion of boolean fields], security-index-template=[Coercion of boolean fields]}"
+    },
+    {
+      "level": "warning",
+      "message": "Template patterns are no longer using `template` field, but `index_patterns` instead 0 1 2 4",
+      "url": "https://www.elastic.co/guide/en/elasticsearch/reference/6.0/breaking_60_indices_changes.html#_index_templates_use_literal_index_patterns_literal_instead_of_literal_template_literal",
+      "details": "templates using `template` field: security_audit_log,watches,.monitoring-alerts,triggered_watches,.ml-anomalies-,.ml-notifications,.ml-meta,.monitoring-kibana,.monitoring-es,.monitoring-logstash,.watch-history-6,.ml-state,security-index-template"
+    },
+    {
+      "level": "warning",
+      "message": "one or more templates use deprecated mapping settings 0 1 2 4",
+      "url": "https://www.elastic.co/guide/en/elasticsearch/reference/6.0/breaking_60_indices_changes.html",
+      "details": "{.monitoring-logstash=[Coercion of boolean fields], .monitoring-es=[Coercion of boolean fields], .ml-anomalies-=[Coercion of boolean fields], .watch-history-6=[Coercion of boolean fields], .monitoring-kibana=[Coercion of boolean fields], security-index-template=[Coercion of boolean fields]}"
+    },
+    {
+      "level": "warning",
+      "message": "Template patterns are no longer using `template` field, but `index_patterns` instead 3 4",
+      "url": "https://www.elastic.co/guide/en/elasticsearch/reference/6.0/breaking_60_indices_changes.html#_index_templates_use_literal_index_patterns_literal_instead_of_literal_template_literal",
+      "details": "templates using `template` field: security_audit_log,watches,.monitoring-alerts,triggered_watches,.ml-anomalies-,.ml-notifications,.ml-meta,.monitoring-kibana,.monitoring-es,.monitoring-logstash,.watch-history-6,.ml-state,security-index-template"
+    },
+    {
+      "level": "warning",
+      "message": "one or more templates use deprecated mapping settings 3 4",
+      "url": "https://www.elastic.co/guide/en/elasticsearch/reference/6.0/breaking_60_indices_changes.html",
+      "details": "{.monitoring-logstash=[Coercion of boolean fields], .monitoring-es=[Coercion of boolean fields], .ml-anomalies-=[Coercion of boolean fields], .watch-history-6=[Coercion of boolean fields], .monitoring-kibana=[Coercion of boolean fields], security-index-template=[Coercion of boolean fields]}"
+    },
+    {
+      "level": "warning",
+      "message": "Template patterns are no longer using `template` field, but `index_patterns` instead 0 3 4",
+      "url": "https://www.elastic.co/guide/en/elasticsearch/reference/6.0/breaking_60_indices_changes.html#_index_templates_use_literal_index_patterns_literal_instead_of_literal_template_literal",
+      "details": "templates using `template` field: security_audit_log,watches,.monitoring-alerts,triggered_watches,.ml-anomalies-,.ml-notifications,.ml-meta,.monitoring-kibana,.monitoring-es,.monitoring-logstash,.watch-history-6,.ml-state,security-index-template"
+    },
+    {
+      "level": "warning",
+      "message": "one or more templates use deprecated mapping settings 0 3 4",
+      "url": "https://www.elastic.co/guide/en/elasticsearch/reference/6.0/breaking_60_indices_changes.html",
+      "details": "{.monitoring-logstash=[Coercion of boolean fields], .monitoring-es=[Coercion of boolean fields], .ml-anomalies-=[Coercion of boolean fields], .watch-history-6=[Coercion of boolean fields], .monitoring-kibana=[Coercion of boolean fields], security-index-template=[Coercion of boolean fields]}"
+    },
+    {
+      "level": "warning",
+      "message": "Template patterns are no longer using `template` field, but `index_patterns` instead 1 3 4",
+      "url": "https://www.elastic.co/guide/en/elasticsearch/reference/6.0/breaking_60_indices_changes.html#_index_templates_use_literal_index_patterns_literal_instead_of_literal_template_literal",
+      "details": "templates using `template` field: security_audit_log,watches,.monitoring-alerts,triggered_watches,.ml-anomalies-,.ml-notifications,.ml-meta,.monitoring-kibana,.monitoring-es,.monitoring-logstash,.watch-history-6,.ml-state,security-index-template"
+    },
+    {
+      "level": "warning",
+      "message": "one or more templates use deprecated mapping settings 1 3 4",
+      "url": "https://www.elastic.co/guide/en/elasticsearch/reference/6.0/breaking_60_indices_changes.html",
+      "details": "{.monitoring-logstash=[Coercion of boolean fields], .monitoring-es=[Coercion of boolean fields], .ml-anomalies-=[Coercion of boolean fields], .watch-history-6=[Coercion of boolean fields], .monitoring-kibana=[Coercion of boolean fields], security-index-template=[Coercion of boolean fields]}"
+    },
+    {
+      "level": "warning",
+      "message": "Template patterns are no longer using `template` field, but `index_patterns` instead 0 1 3 4",
+      "url": "https://www.elastic.co/guide/en/elasticsearch/reference/6.0/breaking_60_indices_changes.html#_index_templates_use_literal_index_patterns_literal_instead_of_literal_template_literal",
+      "details": "templates using `template` field: security_audit_log,watches,.monitoring-alerts,triggered_watches,.ml-anomalies-,.ml-notifications,.ml-meta,.monitoring-kibana,.monitoring-es,.monitoring-logstash,.watch-history-6,.ml-state,security-index-template"
+    },
+    {
+      "level": "warning",
+      "message": "one or more templates use deprecated mapping settings 0 1 3 4",
+      "url": "https://www.elastic.co/guide/en/elasticsearch/reference/6.0/breaking_60_indices_changes.html",
+      "details": "{.monitoring-logstash=[Coercion of boolean fields], .monitoring-es=[Coercion of boolean fields], .ml-anomalies-=[Coercion of boolean fields], .watch-history-6=[Coercion of boolean fields], .monitoring-kibana=[Coercion of boolean fields], security-index-template=[Coercion of boolean fields]}"
+    },
+    {
+      "level": "warning",
+      "message": "Template patterns are no longer using `template` field, but `index_patterns` instead 2 3 4",
+      "url": "https://www.elastic.co/guide/en/elasticsearch/reference/6.0/breaking_60_indices_changes.html#_index_templates_use_literal_index_patterns_literal_instead_of_literal_template_literal",
+      "details": "templates using `template` field: security_audit_log,watches,.monitoring-alerts,triggered_watches,.ml-anomalies-,.ml-notifications,.ml-meta,.monitoring-kibana,.monitoring-es,.monitoring-logstash,.watch-history-6,.ml-state,security-index-template"
+    },
+    {
+      "level": "warning",
+      "message": "one or more templates use deprecated mapping settings 2 3 4",
+      "url": "https://www.elastic.co/guide/en/elasticsearch/reference/6.0/breaking_60_indices_changes.html",
+      "details": "{.monitoring-logstash=[Coercion of boolean fields], .monitoring-es=[Coercion of boolean fields], .ml-anomalies-=[Coercion of boolean fields], .watch-history-6=[Coercion of boolean fields], .monitoring-kibana=[Coercion of boolean fields], security-index-template=[Coercion of boolean fields]}"
+    },
+    {
+      "level": "warning",
+      "message": "Template patterns are no longer using `template` field, but `index_patterns` instead 0 2 3 4",
+      "url": "https://www.elastic.co/guide/en/elasticsearch/reference/6.0/breaking_60_indices_changes.html#_index_templates_use_literal_index_patterns_literal_instead_of_literal_template_literal",
+      "details": "templates using `template` field: security_audit_log,watches,.monitoring-alerts,triggered_watches,.ml-anomalies-,.ml-notifications,.ml-meta,.monitoring-kibana,.monitoring-es,.monitoring-logstash,.watch-history-6,.ml-state,security-index-template"
+    },
+    {
+      "level": "warning",
+      "message": "one or more templates use deprecated mapping settings 0 2 3 4",
+      "url": "https://www.elastic.co/guide/en/elasticsearch/reference/6.0/breaking_60_indices_changes.html",
+      "details": "{.monitoring-logstash=[Coercion of boolean fields], .monitoring-es=[Coercion of boolean fields], .ml-anomalies-=[Coercion of boolean fields], .watch-history-6=[Coercion of boolean fields], .monitoring-kibana=[Coercion of boolean fields], security-index-template=[Coercion of boolean fields]}"
+    },
+    {
+      "level": "warning",
+      "message": "Template patterns are no longer using `template` field, but `index_patterns` instead 1 2 3 4",
+      "url": "https://www.elastic.co/guide/en/elasticsearch/reference/6.0/breaking_60_indices_changes.html#_index_templates_use_literal_index_patterns_literal_instead_of_literal_template_literal",
+      "details": "templates using `template` field: security_audit_log,watches,.monitoring-alerts,triggered_watches,.ml-anomalies-,.ml-notifications,.ml-meta,.monitoring-kibana,.monitoring-es,.monitoring-logstash,.watch-history-6,.ml-state,security-index-template"
+    },
+    {
+      "level": "warning",
+      "message": "one or more templates use deprecated mapping settings 1 2 3 4",
+      "url": "https://www.elastic.co/guide/en/elasticsearch/reference/6.0/breaking_60_indices_changes.html",
+      "details": "{.monitoring-logstash=[Coercion of boolean fields], .monitoring-es=[Coercion of boolean fields], .ml-anomalies-=[Coercion of boolean fields], .watch-history-6=[Coercion of boolean fields], .monitoring-kibana=[Coercion of boolean fields], security-index-template=[Coercion of boolean fields]}"
+    },
+    {
+      "level": "warning",
+      "message": "Template patterns are no longer using `template` field, but `index_patterns` instead 0 1 2 3 4",
+      "url": "https://www.elastic.co/guide/en/elasticsearch/reference/6.0/breaking_60_indices_changes.html#_index_templates_use_literal_index_patterns_literal_instead_of_literal_template_literal",
+      "details": "templates using `template` field: security_audit_log,watches,.monitoring-alerts,triggered_watches,.ml-anomalies-,.ml-notifications,.ml-meta,.monitoring-kibana,.monitoring-es,.monitoring-logstash,.watch-history-6,.ml-state,security-index-template"
+    },
+    {
+      "level": "warning",
+      "message": "one or more templates use deprecated mapping settings 0 1 2 3 4",
+      "url": "https://www.elastic.co/guide/en/elasticsearch/reference/6.0/breaking_60_indices_changes.html",
+      "details": "{.monitoring-logstash=[Coercion of boolean fields], .monitoring-es=[Coercion of boolean fields], .ml-anomalies-=[Coercion of boolean fields], .watch-history-6=[Coercion of boolean fields], .monitoring-kibana=[Coercion of boolean fields], security-index-template=[Coercion of boolean fields]}"
+    },
+    {
+      "level": "warning",
+      "message": "Template patterns are no longer using `template` field, but `index_patterns` instead 5",
+      "url": "https://www.elastic.co/guide/en/elasticsearch/reference/6.0/breaking_60_indices_changes.html#_index_templates_use_literal_index_patterns_literal_instead_of_literal_template_literal",
+      "details": "templates using `template` field: security_audit_log,watches,.monitoring-alerts,triggered_watches,.ml-anomalies-,.ml-notifications,.ml-meta,.monitoring-kibana,.monitoring-es,.monitoring-logstash,.watch-history-6,.ml-state,security-index-template"
+    },
+    {
+      "level": "warning",
+      "message": "one or more templates use deprecated mapping settings 5",
+      "url": "https://www.elastic.co/guide/en/elasticsearch/reference/6.0/breaking_60_indices_changes.html",
+      "details": "{.monitoring-logstash=[Coercion of boolean fields], .monitoring-es=[Coercion of boolean fields], .ml-anomalies-=[Coercion of boolean fields], .watch-history-6=[Coercion of boolean fields], .monitoring-kibana=[Coercion of boolean fields], security-index-template=[Coercion of boolean fields]}"
+    },
+    {
+      "level": "warning",
+      "message": "Template patterns are no longer using `template` field, but `index_patterns` instead 0 5",
+      "url": "https://www.elastic.co/guide/en/elasticsearch/reference/6.0/breaking_60_indices_changes.html#_index_templates_use_literal_index_patterns_literal_instead_of_literal_template_literal",
+      "details": "templates using `template` field: security_audit_log,watches,.monitoring-alerts,triggered_watches,.ml-anomalies-,.ml-notifications,.ml-meta,.monitoring-kibana,.monitoring-es,.monitoring-logstash,.watch-history-6,.ml-state,security-index-template"
+    },
+    {
+      "level": "warning",
+      "message": "one or more templates use deprecated mapping settings 0 5",
+      "url": "https://www.elastic.co/guide/en/elasticsearch/reference/6.0/breaking_60_indices_changes.html",
+      "details": "{.monitoring-logstash=[Coercion of boolean fields], .monitoring-es=[Coercion of boolean fields], .ml-anomalies-=[Coercion of boolean fields], .watch-history-6=[Coercion of boolean fields], .monitoring-kibana=[Coercion of boolean fields], security-index-template=[Coercion of boolean fields]}"
+    },
+    {
+      "level": "warning",
+      "message": "Template patterns are no longer using `template` field, but `index_patterns` instead 1 5",
+      "url": "https://www.elastic.co/guide/en/elasticsearch/reference/6.0/breaking_60_indices_changes.html#_index_templates_use_literal_index_patterns_literal_instead_of_literal_template_literal",
+      "details": "templates using `template` field: security_audit_log,watches,.monitoring-alerts,triggered_watches,.ml-anomalies-,.ml-notifications,.ml-meta,.monitoring-kibana,.monitoring-es,.monitoring-logstash,.watch-history-6,.ml-state,security-index-template"
+    },
+    {
+      "level": "warning",
+      "message": "one or more templates use deprecated mapping settings 1 5",
+      "url": "https://www.elastic.co/guide/en/elasticsearch/reference/6.0/breaking_60_indices_changes.html",
+      "details": "{.monitoring-logstash=[Coercion of boolean fields], .monitoring-es=[Coercion of boolean fields], .ml-anomalies-=[Coercion of boolean fields], .watch-history-6=[Coercion of boolean fields], .monitoring-kibana=[Coercion of boolean fields], security-index-template=[Coercion of boolean fields]}"
+    },
+    {
+      "level": "warning",
+      "message": "Template patterns are no longer using `template` field, but `index_patterns` instead 0 1 5",
+      "url": "https://www.elastic.co/guide/en/elasticsearch/reference/6.0/breaking_60_indices_changes.html#_index_templates_use_literal_index_patterns_literal_instead_of_literal_template_literal",
+      "details": "templates using `template` field: security_audit_log,watches,.monitoring-alerts,triggered_watches,.ml-anomalies-,.ml-notifications,.ml-meta,.monitoring-kibana,.monitoring-es,.monitoring-logstash,.watch-history-6,.ml-state,security-index-template"
+    },
+    {
+      "level": "warning",
+      "message": "one or more templates use deprecated mapping settings 0 1 5",
+      "url": "https://www.elastic.co/guide/en/elasticsearch/reference/6.0/breaking_60_indices_changes.html",
+      "details": "{.monitoring-logstash=[Coercion of boolean fields], .monitoring-es=[Coercion of boolean fields], .ml-anomalies-=[Coercion of boolean fields], .watch-history-6=[Coercion of boolean fields], .monitoring-kibana=[Coercion of boolean fields], security-index-template=[Coercion of boolean fields]}"
+    },
+    {
+      "level": "warning",
+      "message": "Template patterns are no longer using `template` field, but `index_patterns` instead 2 5",
+      "url": "https://www.elastic.co/guide/en/elasticsearch/reference/6.0/breaking_60_indices_changes.html#_index_templates_use_literal_index_patterns_literal_instead_of_literal_template_literal",
+      "details": "templates using `template` field: security_audit_log,watches,.monitoring-alerts,triggered_watches,.ml-anomalies-,.ml-notifications,.ml-meta,.monitoring-kibana,.monitoring-es,.monitoring-logstash,.watch-history-6,.ml-state,security-index-template"
+    },
+    {
+      "level": "warning",
+      "message": "one or more templates use deprecated mapping settings 2 5",
+      "url": "https://www.elastic.co/guide/en/elasticsearch/reference/6.0/breaking_60_indices_changes.html",
+      "details": "{.monitoring-logstash=[Coercion of boolean fields], .monitoring-es=[Coercion of boolean fields], .ml-anomalies-=[Coercion of boolean fields], .watch-history-6=[Coercion of boolean fields], .monitoring-kibana=[Coercion of boolean fields], security-index-template=[Coercion of boolean fields]}"
+    },
+    {
+      "level": "warning",
+      "message": "Template patterns are no longer using `template` field, but `index_patterns` instead 0 2 5",
+      "url": "https://www.elastic.co/guide/en/elasticsearch/reference/6.0/breaking_60_indices_changes.html#_index_templates_use_literal_index_patterns_literal_instead_of_literal_template_literal",
+      "details": "templates using `template` field: security_audit_log,watches,.monitoring-alerts,triggered_watches,.ml-anomalies-,.ml-notifications,.ml-meta,.monitoring-kibana,.monitoring-es,.monitoring-logstash,.watch-history-6,.ml-state,security-index-template"
+    },
+    {
+      "level": "warning",
+      "message": "one or more templates use deprecated mapping settings 0 2 5",
+      "url": "https://www.elastic.co/guide/en/elasticsearch/reference/6.0/breaking_60_indices_changes.html",
+      "details": "{.monitoring-logstash=[Coercion of boolean fields], .monitoring-es=[Coercion of boolean fields], .ml-anomalies-=[Coercion of boolean fields], .watch-history-6=[Coercion of boolean fields], .monitoring-kibana=[Coercion of boolean fields], security-index-template=[Coercion of boolean fields]}"
+    },
+    {
+      "level": "warning",
+      "message": "Template patterns are no longer using `template` field, but `index_patterns` instead 1 2 5",
+      "url": "https://www.elastic.co/guide/en/elasticsearch/reference/6.0/breaking_60_indices_changes.html#_index_templates_use_literal_index_patterns_literal_instead_of_literal_template_literal",
+      "details": "templates using `template` field: security_audit_log,watches,.monitoring-alerts,triggered_watches,.ml-anomalies-,.ml-notifications,.ml-meta,.monitoring-kibana,.monitoring-es,.monitoring-logstash,.watch-history-6,.ml-state,security-index-template"
+    },
+    {
+      "level": "warning",
+      "message": "one or more templates use deprecated mapping settings 1 2 5",
+      "url": "https://www.elastic.co/guide/en/elasticsearch/reference/6.0/breaking_60_indices_changes.html",
+      "details": "{.monitoring-logstash=[Coercion of boolean fields], .monitoring-es=[Coercion of boolean fields], .ml-anomalies-=[Coercion of boolean fields], .watch-history-6=[Coercion of boolean fields], .monitoring-kibana=[Coercion of boolean fields], security-index-template=[Coercion of boolean fields]}"
+    },
+    {
+      "level": "warning",
+      "message": "Template patterns are no longer using `template` field, but `index_patterns` instead 0 1 2 5",
+      "url": "https://www.elastic.co/guide/en/elasticsearch/reference/6.0/breaking_60_indices_changes.html#_index_templates_use_literal_index_patterns_literal_instead_of_literal_template_literal",
+      "details": "templates using `template` field: security_audit_log,watches,.monitoring-alerts,triggered_watches,.ml-anomalies-,.ml-notifications,.ml-meta,.monitoring-kibana,.monitoring-es,.monitoring-logstash,.watch-history-6,.ml-state,security-index-template"
+    },
+    {
+      "level": "warning",
+      "message": "one or more templates use deprecated mapping settings 0 1 2 5",
+      "url": "https://www.elastic.co/guide/en/elasticsearch/reference/6.0/breaking_60_indices_changes.html",
+      "details": "{.monitoring-logstash=[Coercion of boolean fields], .monitoring-es=[Coercion of boolean fields], .ml-anomalies-=[Coercion of boolean fields], .watch-history-6=[Coercion of boolean fields], .monitoring-kibana=[Coercion of boolean fields], security-index-template=[Coercion of boolean fields]}"
+    },
+    {
+      "level": "warning",
+      "message": "Template patterns are no longer using `template` field, but `index_patterns` instead 3 5",
+      "url": "https://www.elastic.co/guide/en/elasticsearch/reference/6.0/breaking_60_indices_changes.html#_index_templates_use_literal_index_patterns_literal_instead_of_literal_template_literal",
+      "details": "templates using `template` field: security_audit_log,watches,.monitoring-alerts,triggered_watches,.ml-anomalies-,.ml-notifications,.ml-meta,.monitoring-kibana,.monitoring-es,.monitoring-logstash,.watch-history-6,.ml-state,security-index-template"
+    },
+    {
+      "level": "warning",
+      "message": "one or more templates use deprecated mapping settings 3 5",
+      "url": "https://www.elastic.co/guide/en/elasticsearch/reference/6.0/breaking_60_indices_changes.html",
+      "details": "{.monitoring-logstash=[Coercion of boolean fields], .monitoring-es=[Coercion of boolean fields], .ml-anomalies-=[Coercion of boolean fields], .watch-history-6=[Coercion of boolean fields], .monitoring-kibana=[Coercion of boolean fields], security-index-template=[Coercion of boolean fields]}"
+    },
+    {
+      "level": "warning",
+      "message": "Template patterns are no longer using `template` field, but `index_patterns` instead 0 3 5",
+      "url": "https://www.elastic.co/guide/en/elasticsearch/reference/6.0/breaking_60_indices_changes.html#_index_templates_use_literal_index_patterns_literal_instead_of_literal_template_literal",
+      "details": "templates using `template` field: security_audit_log,watches,.monitoring-alerts,triggered_watches,.ml-anomalies-,.ml-notifications,.ml-meta,.monitoring-kibana,.monitoring-es,.monitoring-logstash,.watch-history-6,.ml-state,security-index-template"
+    },
+    {
+      "level": "warning",
+      "message": "one or more templates use deprecated mapping settings 0 3 5",
+      "url": "https://www.elastic.co/guide/en/elasticsearch/reference/6.0/breaking_60_indices_changes.html",
+      "details": "{.monitoring-logstash=[Coercion of boolean fields], .monitoring-es=[Coercion of boolean fields], .ml-anomalies-=[Coercion of boolean fields], .watch-history-6=[Coercion of boolean fields], .monitoring-kibana=[Coercion of boolean fields], security-index-template=[Coercion of boolean fields]}"
+    },
+    {
+      "level": "warning",
+      "message": "Template patterns are no longer using `template` field, but `index_patterns` instead 1 3 5",
+      "url": "https://www.elastic.co/guide/en/elasticsearch/reference/6.0/breaking_60_indices_changes.html#_index_templates_use_literal_index_patterns_literal_instead_of_literal_template_literal",
+      "details": "templates using `template` field: security_audit_log,watches,.monitoring-alerts,triggered_watches,.ml-anomalies-,.ml-notifications,.ml-meta,.monitoring-kibana,.monitoring-es,.monitoring-logstash,.watch-history-6,.ml-state,security-index-template"
+    },
+    {
+      "level": "warning",
+      "message": "one or more templates use deprecated mapping settings 1 3 5",
+      "url": "https://www.elastic.co/guide/en/elasticsearch/reference/6.0/breaking_60_indices_changes.html",
+      "details": "{.monitoring-logstash=[Coercion of boolean fields], .monitoring-es=[Coercion of boolean fields], .ml-anomalies-=[Coercion of boolean fields], .watch-history-6=[Coercion of boolean fields], .monitoring-kibana=[Coercion of boolean fields], security-index-template=[Coercion of boolean fields]}"
+    },
+    {
+      "level": "warning",
+      "message": "Template patterns are no longer using `template` field, but `index_patterns` instead 0 1 3 5",
+      "url": "https://www.elastic.co/guide/en/elasticsearch/reference/6.0/breaking_60_indices_changes.html#_index_templates_use_literal_index_patterns_literal_instead_of_literal_template_literal",
+      "details": "templates using `template` field: security_audit_log,watches,.monitoring-alerts,triggered_watches,.ml-anomalies-,.ml-notifications,.ml-meta,.monitoring-kibana,.monitoring-es,.monitoring-logstash,.watch-history-6,.ml-state,security-index-template"
+    },
+    {
+      "level": "warning",
+      "message": "one or more templates use deprecated mapping settings 0 1 3 5",
+      "url": "https://www.elastic.co/guide/en/elasticsearch/reference/6.0/breaking_60_indices_changes.html",
+      "details": "{.monitoring-logstash=[Coercion of boolean fields], .monitoring-es=[Coercion of boolean fields], .ml-anomalies-=[Coercion of boolean fields], .watch-history-6=[Coercion of boolean fields], .monitoring-kibana=[Coercion of boolean fields], security-index-template=[Coercion of boolean fields]}"
+    },
+    {
+      "level": "warning",
+      "message": "Template patterns are no longer using `template` field, but `index_patterns` instead 2 3 5",
+      "url": "https://www.elastic.co/guide/en/elasticsearch/reference/6.0/breaking_60_indices_changes.html#_index_templates_use_literal_index_patterns_literal_instead_of_literal_template_literal",
+      "details": "templates using `template` field: security_audit_log,watches,.monitoring-alerts,triggered_watches,.ml-anomalies-,.ml-notifications,.ml-meta,.monitoring-kibana,.monitoring-es,.monitoring-logstash,.watch-history-6,.ml-state,security-index-template"
+    },
+    {
+      "level": "warning",
+      "message": "one or more templates use deprecated mapping settings 2 3 5",
+      "url": "https://www.elastic.co/guide/en/elasticsearch/reference/6.0/breaking_60_indices_changes.html",
+      "details": "{.monitoring-logstash=[Coercion of boolean fields], .monitoring-es=[Coercion of boolean fields], .ml-anomalies-=[Coercion of boolean fields], .watch-history-6=[Coercion of boolean fields], .monitoring-kibana=[Coercion of boolean fields], security-index-template=[Coercion of boolean fields]}"
+    },
+    {
+      "level": "warning",
+      "message": "Template patterns are no longer using `template` field, but `index_patterns` instead 0 2 3 5",
+      "url": "https://www.elastic.co/guide/en/elasticsearch/reference/6.0/breaking_60_indices_changes.html#_index_templates_use_literal_index_patterns_literal_instead_of_literal_template_literal",
+      "details": "templates using `template` field: security_audit_log,watches,.monitoring-alerts,triggered_watches,.ml-anomalies-,.ml-notifications,.ml-meta,.monitoring-kibana,.monitoring-es,.monitoring-logstash,.watch-history-6,.ml-state,security-index-template"
+    },
+    {
+      "level": "warning",
+      "message": "one or more templates use deprecated mapping settings 0 2 3 5",
+      "url": "https://www.elastic.co/guide/en/elasticsearch/reference/6.0/breaking_60_indices_changes.html",
+      "details": "{.monitoring-logstash=[Coercion of boolean fields], .monitoring-es=[Coercion of boolean fields], .ml-anomalies-=[Coercion of boolean fields], .watch-history-6=[Coercion of boolean fields], .monitoring-kibana=[Coercion of boolean fields], security-index-template=[Coercion of boolean fields]}"
+    },
+    {
+      "level": "warning",
+      "message": "Template patterns are no longer using `template` field, but `index_patterns` instead 1 2 3 5",
+      "url": "https://www.elastic.co/guide/en/elasticsearch/reference/6.0/breaking_60_indices_changes.html#_index_templates_use_literal_index_patterns_literal_instead_of_literal_template_literal",
+      "details": "templates using `template` field: security_audit_log,watches,.monitoring-alerts,triggered_watches,.ml-anomalies-,.ml-notifications,.ml-meta,.monitoring-kibana,.monitoring-es,.monitoring-logstash,.watch-history-6,.ml-state,security-index-template"
+    },
+    {
+      "level": "warning",
+      "message": "one or more templates use deprecated mapping settings 1 2 3 5",
+      "url": "https://www.elastic.co/guide/en/elasticsearch/reference/6.0/breaking_60_indices_changes.html",
+      "details": "{.monitoring-logstash=[Coercion of boolean fields], .monitoring-es=[Coercion of boolean fields], .ml-anomalies-=[Coercion of boolean fields], .watch-history-6=[Coercion of boolean fields], .monitoring-kibana=[Coercion of boolean fields], security-index-template=[Coercion of boolean fields]}"
+    },
+    {
+      "level": "warning",
+      "message": "Template patterns are no longer using `template` field, but `index_patterns` instead 0 1 2 3 5",
+      "url": "https://www.elastic.co/guide/en/elasticsearch/reference/6.0/breaking_60_indices_changes.html#_index_templates_use_literal_index_patterns_literal_instead_of_literal_template_literal",
+      "details": "templates using `template` field: security_audit_log,watches,.monitoring-alerts,triggered_watches,.ml-anomalies-,.ml-notifications,.ml-meta,.monitoring-kibana,.monitoring-es,.monitoring-logstash,.watch-history-6,.ml-state,security-index-template"
+    },
+    {
+      "level": "warning",
+      "message": "one or more templates use deprecated mapping settings 0 1 2 3 5",
+      "url": "https://www.elastic.co/guide/en/elasticsearch/reference/6.0/breaking_60_indices_changes.html",
+      "details": "{.monitoring-logstash=[Coercion of boolean fields], .monitoring-es=[Coercion of boolean fields], .ml-anomalies-=[Coercion of boolean fields], .watch-history-6=[Coercion of boolean fields], .monitoring-kibana=[Coercion of boolean fields], security-index-template=[Coercion of boolean fields]}"
+    },
+    {
+      "level": "warning",
+      "message": "Template patterns are no longer using `template` field, but `index_patterns` instead 4 5",
+      "url": "https://www.elastic.co/guide/en/elasticsearch/reference/6.0/breaking_60_indices_changes.html#_index_templates_use_literal_index_patterns_literal_instead_of_literal_template_literal",
+      "details": "templates using `template` field: security_audit_log,watches,.monitoring-alerts,triggered_watches,.ml-anomalies-,.ml-notifications,.ml-meta,.monitoring-kibana,.monitoring-es,.monitoring-logstash,.watch-history-6,.ml-state,security-index-template"
+    },
+    {
+      "level": "warning",
+      "message": "one or more templates use deprecated mapping settings 4 5",
+      "url": "https://www.elastic.co/guide/en/elasticsearch/reference/6.0/breaking_60_indices_changes.html",
+      "details": "{.monitoring-logstash=[Coercion of boolean fields], .monitoring-es=[Coercion of boolean fields], .ml-anomalies-=[Coercion of boolean fields], .watch-history-6=[Coercion of boolean fields], .monitoring-kibana=[Coercion of boolean fields], security-index-template=[Coercion of boolean fields]}"
+    },
+    {
+      "level": "warning",
+      "message": "Template patterns are no longer using `template` field, but `index_patterns` instead 0 4 5",
+      "url": "https://www.elastic.co/guide/en/elasticsearch/reference/6.0/breaking_60_indices_changes.html#_index_templates_use_literal_index_patterns_literal_instead_of_literal_template_literal",
+      "details": "templates using `template` field: security_audit_log,watches,.monitoring-alerts,triggered_watches,.ml-anomalies-,.ml-notifications,.ml-meta,.monitoring-kibana,.monitoring-es,.monitoring-logstash,.watch-history-6,.ml-state,security-index-template"
+    },
+    {
+      "level": "warning",
+      "message": "one or more templates use deprecated mapping settings 0 4 5",
+      "url": "https://www.elastic.co/guide/en/elasticsearch/reference/6.0/breaking_60_indices_changes.html",
+      "details": "{.monitoring-logstash=[Coercion of boolean fields], .monitoring-es=[Coercion of boolean fields], .ml-anomalies-=[Coercion of boolean fields], .watch-history-6=[Coercion of boolean fields], .monitoring-kibana=[Coercion of boolean fields], security-index-template=[Coercion of boolean fields]}"
+    },
+    {
+      "level": "warning",
+      "message": "Template patterns are no longer using `template` field, but `index_patterns` instead 1 4 5",
+      "url": "https://www.elastic.co/guide/en/elasticsearch/reference/6.0/breaking_60_indices_changes.html#_index_templates_use_literal_index_patterns_literal_instead_of_literal_template_literal",
+      "details": "templates using `template` field: security_audit_log,watches,.monitoring-alerts,triggered_watches,.ml-anomalies-,.ml-notifications,.ml-meta,.monitoring-kibana,.monitoring-es,.monitoring-logstash,.watch-history-6,.ml-state,security-index-template"
+    },
+    {
+      "level": "warning",
+      "message": "one or more templates use deprecated mapping settings 1 4 5",
+      "url": "https://www.elastic.co/guide/en/elasticsearch/reference/6.0/breaking_60_indices_changes.html",
+      "details": "{.monitoring-logstash=[Coercion of boolean fields], .monitoring-es=[Coercion of boolean fields], .ml-anomalies-=[Coercion of boolean fields], .watch-history-6=[Coercion of boolean fields], .monitoring-kibana=[Coercion of boolean fields], security-index-template=[Coercion of boolean fields]}"
+    },
+    {
+      "level": "warning",
+      "message": "Template patterns are no longer using `template` field, but `index_patterns` instead 0 1 4 5",
+      "url": "https://www.elastic.co/guide/en/elasticsearch/reference/6.0/breaking_60_indices_changes.html#_index_templates_use_literal_index_patterns_literal_instead_of_literal_template_literal",
+      "details": "templates using `template` field: security_audit_log,watches,.monitoring-alerts,triggered_watches,.ml-anomalies-,.ml-notifications,.ml-meta,.monitoring-kibana,.monitoring-es,.monitoring-logstash,.watch-history-6,.ml-state,security-index-template"
+    },
+    {
+      "level": "warning",
+      "message": "one or more templates use deprecated mapping settings 0 1 4 5",
+      "url": "https://www.elastic.co/guide/en/elasticsearch/reference/6.0/breaking_60_indices_changes.html",
+      "details": "{.monitoring-logstash=[Coercion of boolean fields], .monitoring-es=[Coercion of boolean fields], .ml-anomalies-=[Coercion of boolean fields], .watch-history-6=[Coercion of boolean fields], .monitoring-kibana=[Coercion of boolean fields], security-index-template=[Coercion of boolean fields]}"
+    },
+    {
+      "level": "warning",
+      "message": "Template patterns are no longer using `template` field, but `index_patterns` instead 2 4 5",
+      "url": "https://www.elastic.co/guide/en/elasticsearch/reference/6.0/breaking_60_indices_changes.html#_index_templates_use_literal_index_patterns_literal_instead_of_literal_template_literal",
+      "details": "templates using `template` field: security_audit_log,watches,.monitoring-alerts,triggered_watches,.ml-anomalies-,.ml-notifications,.ml-meta,.monitoring-kibana,.monitoring-es,.monitoring-logstash,.watch-history-6,.ml-state,security-index-template"
+    },
+    {
+      "level": "warning",
+      "message": "one or more templates use deprecated mapping settings 2 4 5",
+      "url": "https://www.elastic.co/guide/en/elasticsearch/reference/6.0/breaking_60_indices_changes.html",
+      "details": "{.monitoring-logstash=[Coercion of boolean fields], .monitoring-es=[Coercion of boolean fields], .ml-anomalies-=[Coercion of boolean fields], .watch-history-6=[Coercion of boolean fields], .monitoring-kibana=[Coercion of boolean fields], security-index-template=[Coercion of boolean fields]}"
+    },
+    {
+      "level": "warning",
+      "message": "Template patterns are no longer using `template` field, but `index_patterns` instead 0 2 4 5",
+      "url": "https://www.elastic.co/guide/en/elasticsearch/reference/6.0/breaking_60_indices_changes.html#_index_templates_use_literal_index_patterns_literal_instead_of_literal_template_literal",
+      "details": "templates using `template` field: security_audit_log,watches,.monitoring-alerts,triggered_watches,.ml-anomalies-,.ml-notifications,.ml-meta,.monitoring-kibana,.monitoring-es,.monitoring-logstash,.watch-history-6,.ml-state,security-index-template"
+    },
+    {
+      "level": "warning",
+      "message": "one or more templates use deprecated mapping settings 0 2 4 5",
+      "url": "https://www.elastic.co/guide/en/elasticsearch/reference/6.0/breaking_60_indices_changes.html",
+      "details": "{.monitoring-logstash=[Coercion of boolean fields], .monitoring-es=[Coercion of boolean fields], .ml-anomalies-=[Coercion of boolean fields], .watch-history-6=[Coercion of boolean fields], .monitoring-kibana=[Coercion of boolean fields], security-index-template=[Coercion of boolean fields]}"
+    },
+    {
+      "level": "warning",
+      "message": "Template patterns are no longer using `template` field, but `index_patterns` instead 1 2 4 5",
+      "url": "https://www.elastic.co/guide/en/elasticsearch/reference/6.0/breaking_60_indices_changes.html#_index_templates_use_literal_index_patterns_literal_instead_of_literal_template_literal",
+      "details": "templates using `template` field: security_audit_log,watches,.monitoring-alerts,triggered_watches,.ml-anomalies-,.ml-notifications,.ml-meta,.monitoring-kibana,.monitoring-es,.monitoring-logstash,.watch-history-6,.ml-state,security-index-template"
+    },
+    {
+      "level": "warning",
+      "message": "one or more templates use deprecated mapping settings 1 2 4 5",
+      "url": "https://www.elastic.co/guide/en/elasticsearch/reference/6.0/breaking_60_indices_changes.html",
+      "details": "{.monitoring-logstash=[Coercion of boolean fields], .monitoring-es=[Coercion of boolean fields], .ml-anomalies-=[Coercion of boolean fields], .watch-history-6=[Coercion of boolean fields], .monitoring-kibana=[Coercion of boolean fields], security-index-template=[Coercion of boolean fields]}"
+    },
+    {
+      "level": "warning",
+      "message": "Template patterns are no longer using `template` field, but `index_patterns` instead 0 1 2 4 5",
+      "url": "https://www.elastic.co/guide/en/elasticsearch/reference/6.0/breaking_60_indices_changes.html#_index_templates_use_literal_index_patterns_literal_instead_of_literal_template_literal",
+      "details": "templates using `template` field: security_audit_log,watches,.monitoring-alerts,triggered_watches,.ml-anomalies-,.ml-notifications,.ml-meta,.monitoring-kibana,.monitoring-es,.monitoring-logstash,.watch-history-6,.ml-state,security-index-template"
+    },
+    {
+      "level": "warning",
+      "message": "one or more templates use deprecated mapping settings 0 1 2 4 5",
+      "url": "https://www.elastic.co/guide/en/elasticsearch/reference/6.0/breaking_60_indices_changes.html",
+      "details": "{.monitoring-logstash=[Coercion of boolean fields], .monitoring-es=[Coercion of boolean fields], .ml-anomalies-=[Coercion of boolean fields], .watch-history-6=[Coercion of boolean fields], .monitoring-kibana=[Coercion of boolean fields], security-index-template=[Coercion of boolean fields]}"
+    },
+    {
+      "level": "warning",
+      "message": "Template patterns are no longer using `template` field, but `index_patterns` instead 3 4 5",
+      "url": "https://www.elastic.co/guide/en/elasticsearch/reference/6.0/breaking_60_indices_changes.html#_index_templates_use_literal_index_patterns_literal_instead_of_literal_template_literal",
+      "details": "templates using `template` field: security_audit_log,watches,.monitoring-alerts,triggered_watches,.ml-anomalies-,.ml-notifications,.ml-meta,.monitoring-kibana,.monitoring-es,.monitoring-logstash,.watch-history-6,.ml-state,security-index-template"
+    },
+    {
+      "level": "warning",
+      "message": "one or more templates use deprecated mapping settings 3 4 5",
+      "url": "https://www.elastic.co/guide/en/elasticsearch/reference/6.0/breaking_60_indices_changes.html",
+      "details": "{.monitoring-logstash=[Coercion of boolean fields], .monitoring-es=[Coercion of boolean fields], .ml-anomalies-=[Coercion of boolean fields], .watch-history-6=[Coercion of boolean fields], .monitoring-kibana=[Coercion of boolean fields], security-index-template=[Coercion of boolean fields]}"
+    },
+    {
+      "level": "warning",
+      "message": "Template patterns are no longer using `template` field, but `index_patterns` instead 0 3 4 5",
+      "url": "https://www.elastic.co/guide/en/elasticsearch/reference/6.0/breaking_60_indices_changes.html#_index_templates_use_literal_index_patterns_literal_instead_of_literal_template_literal",
+      "details": "templates using `template` field: security_audit_log,watches,.monitoring-alerts,triggered_watches,.ml-anomalies-,.ml-notifications,.ml-meta,.monitoring-kibana,.monitoring-es,.monitoring-logstash,.watch-history-6,.ml-state,security-index-template"
+    },
+    {
+      "level": "warning",
+      "message": "one or more templates use deprecated mapping settings 0 3 4 5",
+      "url": "https://www.elastic.co/guide/en/elasticsearch/reference/6.0/breaking_60_indices_changes.html",
+      "details": "{.monitoring-logstash=[Coercion of boolean fields], .monitoring-es=[Coercion of boolean fields], .ml-anomalies-=[Coercion of boolean fields], .watch-history-6=[Coercion of boolean fields], .monitoring-kibana=[Coercion of boolean fields], security-index-template=[Coercion of boolean fields]}"
+    },
+    {
+      "level": "warning",
+      "message": "Template patterns are no longer using `template` field, but `index_patterns` instead 1 3 4 5",
+      "url": "https://www.elastic.co/guide/en/elasticsearch/reference/6.0/breaking_60_indices_changes.html#_index_templates_use_literal_index_patterns_literal_instead_of_literal_template_literal",
+      "details": "templates using `template` field: security_audit_log,watches,.monitoring-alerts,triggered_watches,.ml-anomalies-,.ml-notifications,.ml-meta,.monitoring-kibana,.monitoring-es,.monitoring-logstash,.watch-history-6,.ml-state,security-index-template"
+    },
+    {
+      "level": "warning",
+      "message": "one or more templates use deprecated mapping settings 1 3 4 5",
+      "url": "https://www.elastic.co/guide/en/elasticsearch/reference/6.0/breaking_60_indices_changes.html",
+      "details": "{.monitoring-logstash=[Coercion of boolean fields], .monitoring-es=[Coercion of boolean fields], .ml-anomalies-=[Coercion of boolean fields], .watch-history-6=[Coercion of boolean fields], .monitoring-kibana=[Coercion of boolean fields], security-index-template=[Coercion of boolean fields]}"
+    },
+    {
+      "level": "warning",
+      "message": "Template patterns are no longer using `template` field, but `index_patterns` instead 0 1 3 4 5",
+      "url": "https://www.elastic.co/guide/en/elasticsearch/reference/6.0/breaking_60_indices_changes.html#_index_templates_use_literal_index_patterns_literal_instead_of_literal_template_literal",
+      "details": "templates using `template` field: security_audit_log,watches,.monitoring-alerts,triggered_watches,.ml-anomalies-,.ml-notifications,.ml-meta,.monitoring-kibana,.monitoring-es,.monitoring-logstash,.watch-history-6,.ml-state,security-index-template"
+    },
+    {
+      "level": "warning",
+      "message": "one or more templates use deprecated mapping settings 0 1 3 4 5",
+      "url": "https://www.elastic.co/guide/en/elasticsearch/reference/6.0/breaking_60_indices_changes.html",
+      "details": "{.monitoring-logstash=[Coercion of boolean fields], .monitoring-es=[Coercion of boolean fields], .ml-anomalies-=[Coercion of boolean fields], .watch-history-6=[Coercion of boolean fields], .monitoring-kibana=[Coercion of boolean fields], security-index-template=[Coercion of boolean fields]}"
+    },
+    {
+      "level": "warning",
+      "message": "Template patterns are no longer using `template` field, but `index_patterns` instead 2 3 4 5",
+      "url": "https://www.elastic.co/guide/en/elasticsearch/reference/6.0/breaking_60_indices_changes.html#_index_templates_use_literal_index_patterns_literal_instead_of_literal_template_literal",
+      "details": "templates using `template` field: security_audit_log,watches,.monitoring-alerts,triggered_watches,.ml-anomalies-,.ml-notifications,.ml-meta,.monitoring-kibana,.monitoring-es,.monitoring-logstash,.watch-history-6,.ml-state,security-index-template"
+    },
+    {
+      "level": "warning",
+      "message": "one or more templates use deprecated mapping settings 2 3 4 5",
+      "url": "https://www.elastic.co/guide/en/elasticsearch/reference/6.0/breaking_60_indices_changes.html",
+      "details": "{.monitoring-logstash=[Coercion of boolean fields], .monitoring-es=[Coercion of boolean fields], .ml-anomalies-=[Coercion of boolean fields], .watch-history-6=[Coercion of boolean fields], .monitoring-kibana=[Coercion of boolean fields], security-index-template=[Coercion of boolean fields]}"
+    },
+    {
+      "level": "warning",
+      "message": "Template patterns are no longer using `template` field, but `index_patterns` instead 0 2 3 4 5",
+      "url": "https://www.elastic.co/guide/en/elasticsearch/reference/6.0/breaking_60_indices_changes.html#_index_templates_use_literal_index_patterns_literal_instead_of_literal_template_literal",
+      "details": "templates using `template` field: security_audit_log,watches,.monitoring-alerts,triggered_watches,.ml-anomalies-,.ml-notifications,.ml-meta,.monitoring-kibana,.monitoring-es,.monitoring-logstash,.watch-history-6,.ml-state,security-index-template"
+    },
+    {
+      "level": "warning",
+      "message": "one or more templates use deprecated mapping settings 0 2 3 4 5",
+      "url": "https://www.elastic.co/guide/en/elasticsearch/reference/6.0/breaking_60_indices_changes.html",
+      "details": "{.monitoring-logstash=[Coercion of boolean fields], .monitoring-es=[Coercion of boolean fields], .ml-anomalies-=[Coercion of boolean fields], .watch-history-6=[Coercion of boolean fields], .monitoring-kibana=[Coercion of boolean fields], security-index-template=[Coercion of boolean fields]}"
+    },
+    {
+      "level": "warning",
+      "message": "Template patterns are no longer using `template` field, but `index_patterns` instead 1 2 3 4 5",
+      "url": "https://www.elastic.co/guide/en/elasticsearch/reference/6.0/breaking_60_indices_changes.html#_index_templates_use_literal_index_patterns_literal_instead_of_literal_template_literal",
+      "details": "templates using `template` field: security_audit_log,watches,.monitoring-alerts,triggered_watches,.ml-anomalies-,.ml-notifications,.ml-meta,.monitoring-kibana,.monitoring-es,.monitoring-logstash,.watch-history-6,.ml-state,security-index-template"
+    },
+    {
+      "level": "warning",
+      "message": "one or more templates use deprecated mapping settings 1 2 3 4 5",
+      "url": "https://www.elastic.co/guide/en/elasticsearch/reference/6.0/breaking_60_indices_changes.html",
+      "details": "{.monitoring-logstash=[Coercion of boolean fields], .monitoring-es=[Coercion of boolean fields], .ml-anomalies-=[Coercion of boolean fields], .watch-history-6=[Coercion of boolean fields], .monitoring-kibana=[Coercion of boolean fields], security-index-template=[Coercion of boolean fields]}"
+    },
+    {
+      "level": "warning",
+      "message": "Template patterns are no longer using `template` field, but `index_patterns` instead 0 1 2 3 4 5",
+      "url": "https://www.elastic.co/guide/en/elasticsearch/reference/6.0/breaking_60_indices_changes.html#_index_templates_use_literal_index_patterns_literal_instead_of_literal_template_literal",
+      "details": "templates using `template` field: security_audit_log,watches,.monitoring-alerts,triggered_watches,.ml-anomalies-,.ml-notifications,.ml-meta,.monitoring-kibana,.monitoring-es,.monitoring-logstash,.watch-history-6,.ml-state,security-index-template"
+    },
+    {
+      "level": "warning",
+      "message": "one or more templates use deprecated mapping settings 0 1 2 3 4 5",
+      "url": "https://www.elastic.co/guide/en/elasticsearch/reference/6.0/breaking_60_indices_changes.html",
+      "details": "{.monitoring-logstash=[Coercion of boolean fields], .monitoring-es=[Coercion of boolean fields], .ml-anomalies-=[Coercion of boolean fields], .watch-history-6=[Coercion of boolean fields], .monitoring-kibana=[Coercion of boolean fields], security-index-template=[Coercion of boolean fields]}"
+    }
+  ],
+  "nodes": [],
+  "indices": [
+    {
+      "level": "warning",
+      "message": "Coercion of boolean fields",
+      "url": "https://www.elastic.co/guide/en/elasticsearch/reference/6.0/breaking_60_mappings_changes.html#_coercion_of_boolean_fields",
+      "details": "[[type: doc, field: spins], [type: doc, field: mlockall], [type: doc, field: node_master], [type: doc, field: primary]]",
+      "index": ".monitoring-es-6-2018.11.07"
+    },
+    {
+      "level": "warning",
+      "message": "Coercion of boolean fields",
+      "url": "https://www.elastic.co/guide/en/elasticsearch/reference/6.0/breaking_60_mappings_changes.html#_coercion_of_boolean_fields",
+      "details": "[[type: tweet, field: liked]]",
+      "index": "twitter"
+    },
+    {
+      "level": "warning",
+      "message": "Coercion of boolean fields",
+      "url": "https://www.elastic.co/guide/en/elasticsearch/reference/6.0/breaking_60_mappings_changes.html#_coercion_of_boolean_fields",
+      "details": "[[type: index-pattern, field: notExpandable], [type: config, field: xPackMonitoring:allowReport], [type: config, field: xPackMonitoring:showBanner], [type: dashboard, field: pause], [type: dashboard, field: timeRestore]]",
+      "index": ".kibana"
+    },
+    {
+      "level": "warning",
+      "message": "Coercion of boolean fields",
+      "url": "https://www.elastic.co/guide/en/elasticsearch/reference/6.0/breaking_60_mappings_changes.html#_coercion_of_boolean_fields",
+      "details": "[[type: doc, field: notify], [type: doc, field: created], [type: doc, field: attach_payload], [type: doc, field: met]]",
+      "index": ".watcher-history-6-2018.11.07"
+    },
+    {
+      "level": "warning",
+      "message": "Coercion of boolean fields",
+      "url": "https://www.elastic.co/guide/en/elasticsearch/reference/6.0/breaking_60_mappings_changes.html#_coercion_of_boolean_fields",
+      "details": "[[type: doc, field: snapshot]]",
+      "index": ".monitoring-kibana-6-2018.11.07"
+    },
+    {
+      "level": "warning",
+      "message": "Coercion of boolean fields",
+      "url": "https://www.elastic.co/guide/en/elasticsearch/reference/6.0/breaking_60_mappings_changes.html#_coercion_of_boolean_fields",
+      "details": "[[type: tweet, field: liked]]",
+      "index": "twitter2"
+    },
+    {
+      "index": "twitter",
+      "level": "critical",
+      "message": "This index must be reindexed in order to upgrade the Elastic Stack.",
+      "details": "Reindexing is irreversible, so always back up your index before proceeding.",
+      "actions": [
+        {
+          "label": "Reindex in Console",
+          "url": "/app/kibana#/dev_tools/console?load_from=%2Fapi%2Fupgrade_assistant%2Freindex%2Fconsole_template%2Ftwitter.json"
+        }
+      ],
+      "url": "https://www.elastic.co/guide/en/elasticsearch/reference/current/reindex-upgrade.html"
+    },
+    {
+      "index": ".triggered_watches",
+      "level": "critical",
+      "message": "This index must be upgraded in order to upgrade the Elastic Stack.",
+      "details": "Upgrading is irreversible, so always back up your index before proceeding.",
+      "url": "https://www.elastic.co/guide/en/elasticsearch/reference/current/migration-api-upgrade.html"
+    },
+    {
+      "index": ".reindex-status",
+      "level": "critical",
+      "message": "This index must be reindexed in order to upgrade the Elastic Stack.",
+      "details": "Reindexing is irreversible, so always back up your index before proceeding.",
+      "actions": [
+        {
+          "label": "Reindex in Console",
+          "url": "/app/kibana#/dev_tools/console?load_from=%2Fapi%2Fupgrade_assistant%2Freindex%2Fconsole_template%2F.reindex-status.json"
+        }
+      ],
+      "url": "https://www.elastic.co/guide/en/elasticsearch/reference/current/reindex-upgrade.html"
+    },
+    {
+      "index": "twitter2",
+      "level": "critical",
+      "message": "This index must be reindexed in order to upgrade the Elastic Stack.",
+      "details": "Reindexing is irreversible, so always back up your index before proceeding.",
+      "actions": [
+        {
+          "label": "Reindex in Console",
+          "url": "/app/kibana#/dev_tools/console?load_from=%2Fapi%2Fupgrade_assistant%2Freindex%2Fconsole_template%2Ftwitter2.json"
+        }
+      ],
+      "url": "https://www.elastic.co/guide/en/elasticsearch/reference/current/reindex-upgrade.html"
+    },
+    {
+      "index": ".watches",
+      "level": "critical",
+      "message": "This index must be upgraded in order to upgrade the Elastic Stack.",
+      "details": "Upgrading is irreversible, so always back up your index before proceeding.",
+      "url": "https://www.elastic.co/guide/en/elasticsearch/reference/current/migration-api-upgrade.html"
+    }
+  ]
+}
\ No newline at end of file
diff --git a/x-pack/plugins/upgrade_assistant/public/components/tabs/checkup/__snapshots__/checkup_tab.test.tsx.snap b/x-pack/plugins/upgrade_assistant/public/components/tabs/checkup/__snapshots__/checkup_tab.test.tsx.snap
new file mode 100644
index 0000000000000..9bf3c3836b5ad
--- /dev/null
+++ b/x-pack/plugins/upgrade_assistant/public/components/tabs/checkup/__snapshots__/checkup_tab.test.tsx.snap
@@ -0,0 +1,518 @@
+// Jest Snapshot v1, https://goo.gl/fbAQLP
+
+exports[`CheckupTab render with deprecations 1`] = `
+<React.Fragment>
+  <EuiSpacer
+    size="l"
+  />
+  <EuiText
+    grow={false}
+    size="m"
+  >
+    <p>
+      <FormattedMessage
+        defaultMessage="These {strongCheckupLabel} issues need your attention. Resolve them before upgrading to Elasticsearch {nextEsVersion}."
+        id="xpack.upgradeAssistant.checkupTab.tabDetail"
+        values={
+          Object {
+            "nextEsVersion": "8.x",
+            "strongCheckupLabel": <strong>
+              index
+            </strong>,
+          }
+        }
+      />
+    </p>
+  </EuiText>
+  <EuiSpacer
+    size="l"
+  />
+  <React.Fragment>
+    <EuiCallOut
+      color="warning"
+      iconType="help"
+      size="m"
+      title={
+        <FormattedMessage
+          defaultMessage="Back up your indices now"
+          id="xpack.upgradeAssistant.checkupTab.backUpCallout.calloutTitle"
+          values={Object {}}
+        />
+      }
+    >
+      <p>
+        <FormattedMessage
+          defaultMessage="Back up your data using the {snapshotRestoreDocsButton}."
+          id="xpack.upgradeAssistant.checkupTab.backUpCallout.calloutBody.calloutDetail"
+          values={
+            Object {
+              "snapshotRestoreDocsButton": <EuiLink
+                color="primary"
+                href="https://www.elastic.co/guide/en/elasticsearch/reference/current/modules-snapshots.html"
+                target="_blank"
+                type="button"
+              >
+                <FormattedMessage
+                  defaultMessage="snapshot and restore APIs"
+                  id="xpack.upgradeAssistant.checkupTab.backUpCallout.calloutBody.snapshotRestoreDocsButtonLabel"
+                  values={Object {}}
+                />
+              </EuiLink>,
+            }
+          }
+        />
+      </p>
+    </EuiCallOut>
+    <EuiSpacer
+      size="l"
+    />
+  </React.Fragment>
+  <EuiPageContent
+    panelPaddingSize="l"
+  >
+    <EuiPageContentBody>
+      <React.Fragment>
+        <InjectIntl(Component)
+          allDeprecations={
+            Array [
+              Object {
+                "details": "[[type: doc, field: spins], [type: doc, field: mlockall], [type: doc, field: node_master], [type: doc, field: primary]]",
+                "index": ".monitoring-es-6-2018.11.07",
+                "level": "warning",
+                "message": "Coercion of boolean fields",
+                "url": "https://www.elastic.co/guide/en/elasticsearch/reference/6.0/breaking_60_mappings_changes.html#_coercion_of_boolean_fields",
+              },
+              Object {
+                "details": "[[type: tweet, field: liked]]",
+                "index": "twitter",
+                "level": "warning",
+                "message": "Coercion of boolean fields",
+                "url": "https://www.elastic.co/guide/en/elasticsearch/reference/6.0/breaking_60_mappings_changes.html#_coercion_of_boolean_fields",
+              },
+              Object {
+                "details": "[[type: index-pattern, field: notExpandable], [type: config, field: xPackMonitoring:allowReport], [type: config, field: xPackMonitoring:showBanner], [type: dashboard, field: pause], [type: dashboard, field: timeRestore]]",
+                "index": ".kibana",
+                "level": "warning",
+                "message": "Coercion of boolean fields",
+                "url": "https://www.elastic.co/guide/en/elasticsearch/reference/6.0/breaking_60_mappings_changes.html#_coercion_of_boolean_fields",
+              },
+              Object {
+                "details": "[[type: doc, field: notify], [type: doc, field: created], [type: doc, field: attach_payload], [type: doc, field: met]]",
+                "index": ".watcher-history-6-2018.11.07",
+                "level": "warning",
+                "message": "Coercion of boolean fields",
+                "url": "https://www.elastic.co/guide/en/elasticsearch/reference/6.0/breaking_60_mappings_changes.html#_coercion_of_boolean_fields",
+              },
+              Object {
+                "details": "[[type: doc, field: snapshot]]",
+                "index": ".monitoring-kibana-6-2018.11.07",
+                "level": "warning",
+                "message": "Coercion of boolean fields",
+                "url": "https://www.elastic.co/guide/en/elasticsearch/reference/6.0/breaking_60_mappings_changes.html#_coercion_of_boolean_fields",
+              },
+              Object {
+                "details": "[[type: tweet, field: liked]]",
+                "index": "twitter2",
+                "level": "warning",
+                "message": "Coercion of boolean fields",
+                "url": "https://www.elastic.co/guide/en/elasticsearch/reference/6.0/breaking_60_mappings_changes.html#_coercion_of_boolean_fields",
+              },
+              Object {
+                "actions": Array [
+                  Object {
+                    "label": "Reindex in Console",
+                    "url": "/app/kibana#/dev_tools/console?load_from=%2Fapi%2Fupgrade_assistant%2Freindex%2Fconsole_template%2Ftwitter.json",
+                  },
+                ],
+                "details": "Reindexing is irreversible, so always back up your index before proceeding.",
+                "index": "twitter",
+                "level": "critical",
+                "message": "This index must be reindexed in order to upgrade the Elastic Stack.",
+                "url": "https://www.elastic.co/guide/en/elasticsearch/reference/current/reindex-upgrade.html",
+              },
+              Object {
+                "details": "Upgrading is irreversible, so always back up your index before proceeding.",
+                "index": ".triggered_watches",
+                "level": "critical",
+                "message": "This index must be upgraded in order to upgrade the Elastic Stack.",
+                "url": "https://www.elastic.co/guide/en/elasticsearch/reference/current/migration-api-upgrade.html",
+              },
+              Object {
+                "actions": Array [
+                  Object {
+                    "label": "Reindex in Console",
+                    "url": "/app/kibana#/dev_tools/console?load_from=%2Fapi%2Fupgrade_assistant%2Freindex%2Fconsole_template%2F.reindex-status.json",
+                  },
+                ],
+                "details": "Reindexing is irreversible, so always back up your index before proceeding.",
+                "index": ".reindex-status",
+                "level": "critical",
+                "message": "This index must be reindexed in order to upgrade the Elastic Stack.",
+                "url": "https://www.elastic.co/guide/en/elasticsearch/reference/current/reindex-upgrade.html",
+              },
+              Object {
+                "actions": Array [
+                  Object {
+                    "label": "Reindex in Console",
+                    "url": "/app/kibana#/dev_tools/console?load_from=%2Fapi%2Fupgrade_assistant%2Freindex%2Fconsole_template%2Ftwitter2.json",
+                  },
+                ],
+                "details": "Reindexing is irreversible, so always back up your index before proceeding.",
+                "index": "twitter2",
+                "level": "critical",
+                "message": "This index must be reindexed in order to upgrade the Elastic Stack.",
+                "url": "https://www.elastic.co/guide/en/elasticsearch/reference/current/reindex-upgrade.html",
+              },
+              Object {
+                "details": "Upgrading is irreversible, so always back up your index before proceeding.",
+                "index": ".watches",
+                "level": "critical",
+                "message": "This index must be upgraded in order to upgrade the Elastic Stack.",
+                "url": "https://www.elastic.co/guide/en/elasticsearch/reference/current/migration-api-upgrade.html",
+              },
+            ]
+          }
+          availableGroupByOptions={
+            Array [
+              "message",
+              "index",
+            ]
+          }
+          currentFilter="all"
+          currentGroupBy="message"
+          loadData={[MockFunction]}
+          loadingState={1}
+          onFilterChange={[Function]}
+          onGroupByChange={[Function]}
+          onSearchChange={[Function]}
+          search=""
+        />
+        <EuiSpacer
+          size="l"
+        />
+        <GroupedDeprecations
+          allDeprecations={
+            Array [
+              Object {
+                "details": "[[type: doc, field: spins], [type: doc, field: mlockall], [type: doc, field: node_master], [type: doc, field: primary]]",
+                "index": ".monitoring-es-6-2018.11.07",
+                "level": "warning",
+                "message": "Coercion of boolean fields",
+                "url": "https://www.elastic.co/guide/en/elasticsearch/reference/6.0/breaking_60_mappings_changes.html#_coercion_of_boolean_fields",
+              },
+              Object {
+                "details": "[[type: tweet, field: liked]]",
+                "index": "twitter",
+                "level": "warning",
+                "message": "Coercion of boolean fields",
+                "url": "https://www.elastic.co/guide/en/elasticsearch/reference/6.0/breaking_60_mappings_changes.html#_coercion_of_boolean_fields",
+              },
+              Object {
+                "details": "[[type: index-pattern, field: notExpandable], [type: config, field: xPackMonitoring:allowReport], [type: config, field: xPackMonitoring:showBanner], [type: dashboard, field: pause], [type: dashboard, field: timeRestore]]",
+                "index": ".kibana",
+                "level": "warning",
+                "message": "Coercion of boolean fields",
+                "url": "https://www.elastic.co/guide/en/elasticsearch/reference/6.0/breaking_60_mappings_changes.html#_coercion_of_boolean_fields",
+              },
+              Object {
+                "details": "[[type: doc, field: notify], [type: doc, field: created], [type: doc, field: attach_payload], [type: doc, field: met]]",
+                "index": ".watcher-history-6-2018.11.07",
+                "level": "warning",
+                "message": "Coercion of boolean fields",
+                "url": "https://www.elastic.co/guide/en/elasticsearch/reference/6.0/breaking_60_mappings_changes.html#_coercion_of_boolean_fields",
+              },
+              Object {
+                "details": "[[type: doc, field: snapshot]]",
+                "index": ".monitoring-kibana-6-2018.11.07",
+                "level": "warning",
+                "message": "Coercion of boolean fields",
+                "url": "https://www.elastic.co/guide/en/elasticsearch/reference/6.0/breaking_60_mappings_changes.html#_coercion_of_boolean_fields",
+              },
+              Object {
+                "details": "[[type: tweet, field: liked]]",
+                "index": "twitter2",
+                "level": "warning",
+                "message": "Coercion of boolean fields",
+                "url": "https://www.elastic.co/guide/en/elasticsearch/reference/6.0/breaking_60_mappings_changes.html#_coercion_of_boolean_fields",
+              },
+              Object {
+                "actions": Array [
+                  Object {
+                    "label": "Reindex in Console",
+                    "url": "/app/kibana#/dev_tools/console?load_from=%2Fapi%2Fupgrade_assistant%2Freindex%2Fconsole_template%2Ftwitter.json",
+                  },
+                ],
+                "details": "Reindexing is irreversible, so always back up your index before proceeding.",
+                "index": "twitter",
+                "level": "critical",
+                "message": "This index must be reindexed in order to upgrade the Elastic Stack.",
+                "url": "https://www.elastic.co/guide/en/elasticsearch/reference/current/reindex-upgrade.html",
+              },
+              Object {
+                "details": "Upgrading is irreversible, so always back up your index before proceeding.",
+                "index": ".triggered_watches",
+                "level": "critical",
+                "message": "This index must be upgraded in order to upgrade the Elastic Stack.",
+                "url": "https://www.elastic.co/guide/en/elasticsearch/reference/current/migration-api-upgrade.html",
+              },
+              Object {
+                "actions": Array [
+                  Object {
+                    "label": "Reindex in Console",
+                    "url": "/app/kibana#/dev_tools/console?load_from=%2Fapi%2Fupgrade_assistant%2Freindex%2Fconsole_template%2F.reindex-status.json",
+                  },
+                ],
+                "details": "Reindexing is irreversible, so always back up your index before proceeding.",
+                "index": ".reindex-status",
+                "level": "critical",
+                "message": "This index must be reindexed in order to upgrade the Elastic Stack.",
+                "url": "https://www.elastic.co/guide/en/elasticsearch/reference/current/reindex-upgrade.html",
+              },
+              Object {
+                "actions": Array [
+                  Object {
+                    "label": "Reindex in Console",
+                    "url": "/app/kibana#/dev_tools/console?load_from=%2Fapi%2Fupgrade_assistant%2Freindex%2Fconsole_template%2Ftwitter2.json",
+                  },
+                ],
+                "details": "Reindexing is irreversible, so always back up your index before proceeding.",
+                "index": "twitter2",
+                "level": "critical",
+                "message": "This index must be reindexed in order to upgrade the Elastic Stack.",
+                "url": "https://www.elastic.co/guide/en/elasticsearch/reference/current/reindex-upgrade.html",
+              },
+              Object {
+                "details": "Upgrading is irreversible, so always back up your index before proceeding.",
+                "index": ".watches",
+                "level": "critical",
+                "message": "This index must be upgraded in order to upgrade the Elastic Stack.",
+                "url": "https://www.elastic.co/guide/en/elasticsearch/reference/current/migration-api-upgrade.html",
+              },
+            ]
+          }
+          currentFilter="all"
+          currentGroupBy="message"
+          search=""
+        />
+      </React.Fragment>
+    </EuiPageContentBody>
+  </EuiPageContent>
+</React.Fragment>
+`;
+
+exports[`CheckupTab render with error 1`] = `
+<React.Fragment>
+  <EuiSpacer
+    size="l"
+  />
+  <EuiText
+    grow={false}
+    size="m"
+  >
+    <p>
+      <FormattedMessage
+        defaultMessage="These {strongCheckupLabel} issues need your attention. Resolve them before upgrading to Elasticsearch {nextEsVersion}."
+        id="xpack.upgradeAssistant.checkupTab.tabDetail"
+        values={
+          Object {
+            "nextEsVersion": "8.x",
+            "strongCheckupLabel": <strong>
+              index
+            </strong>,
+          }
+        }
+      />
+    </p>
+  </EuiText>
+  <EuiSpacer
+    size="l"
+  />
+  <React.Fragment>
+    <EuiCallOut
+      color="warning"
+      iconType="help"
+      size="m"
+      title={
+        <FormattedMessage
+          defaultMessage="Back up your indices now"
+          id="xpack.upgradeAssistant.checkupTab.backUpCallout.calloutTitle"
+          values={Object {}}
+        />
+      }
+    >
+      <p>
+        <FormattedMessage
+          defaultMessage="Back up your data using the {snapshotRestoreDocsButton}."
+          id="xpack.upgradeAssistant.checkupTab.backUpCallout.calloutBody.calloutDetail"
+          values={
+            Object {
+              "snapshotRestoreDocsButton": <EuiLink
+                color="primary"
+                href="https://www.elastic.co/guide/en/elasticsearch/reference/current/modules-snapshots.html"
+                target="_blank"
+                type="button"
+              >
+                <FormattedMessage
+                  defaultMessage="snapshot and restore APIs"
+                  id="xpack.upgradeAssistant.checkupTab.backUpCallout.calloutBody.snapshotRestoreDocsButtonLabel"
+                  values={Object {}}
+                />
+              </EuiLink>,
+            }
+          }
+        />
+      </p>
+    </EuiCallOut>
+    <EuiSpacer
+      size="l"
+    />
+  </React.Fragment>
+  <EuiPageContent
+    panelPaddingSize="l"
+  >
+    <EuiPageContentBody>
+      <EuiCallOut
+        color="danger"
+        iconType="cross"
+        size="m"
+        title={
+          <FormattedMessage
+            defaultMessage="A network error occurred while retrieving the checkup results."
+            id="xpack.upgradeAssistant.checkupTab.errorCallout.calloutTitle"
+            values={Object {}}
+          />
+        }
+      />
+    </EuiPageContentBody>
+  </EuiPageContent>
+</React.Fragment>
+`;
+
+exports[`CheckupTab render without deprecations 1`] = `
+<React.Fragment>
+  <EuiSpacer
+    size="l"
+  />
+  <EuiText
+    grow={false}
+    size="m"
+  >
+    <p>
+      <FormattedMessage
+        defaultMessage="These {strongCheckupLabel} issues need your attention. Resolve them before upgrading to Elasticsearch {nextEsVersion}."
+        id="xpack.upgradeAssistant.checkupTab.tabDetail"
+        values={
+          Object {
+            "nextEsVersion": "8.x",
+            "strongCheckupLabel": <strong>
+              index
+            </strong>,
+          }
+        }
+      />
+    </p>
+  </EuiText>
+  <EuiSpacer
+    size="l"
+  />
+  <React.Fragment>
+    <EuiCallOut
+      color="warning"
+      iconType="help"
+      size="m"
+      title={
+        <FormattedMessage
+          defaultMessage="Back up your indices now"
+          id="xpack.upgradeAssistant.checkupTab.backUpCallout.calloutTitle"
+          values={Object {}}
+        />
+      }
+    >
+      <p>
+        <FormattedMessage
+          defaultMessage="Back up your data using the {snapshotRestoreDocsButton}."
+          id="xpack.upgradeAssistant.checkupTab.backUpCallout.calloutBody.calloutDetail"
+          values={
+            Object {
+              "snapshotRestoreDocsButton": <EuiLink
+                color="primary"
+                href="https://www.elastic.co/guide/en/elasticsearch/reference/current/modules-snapshots.html"
+                target="_blank"
+                type="button"
+              >
+                <FormattedMessage
+                  defaultMessage="snapshot and restore APIs"
+                  id="xpack.upgradeAssistant.checkupTab.backUpCallout.calloutBody.snapshotRestoreDocsButtonLabel"
+                  values={Object {}}
+                />
+              </EuiLink>,
+            }
+          }
+        />
+      </p>
+    </EuiCallOut>
+    <EuiSpacer
+      size="l"
+    />
+  </React.Fragment>
+  <EuiPageContent
+    panelPaddingSize="l"
+  >
+    <EuiPageContentBody>
+      <EuiEmptyPrompt
+        body={
+          <React.Fragment>
+            <p
+              data-test-subj="upgradeAssistantIssueSummary"
+            >
+              <FormattedMessage
+                defaultMessage="You have no {strongCheckupLabel} issues."
+                id="xpack.upgradeAssistant.checkupTab.noIssues.noIssuesLabel"
+                values={
+                  Object {
+                    "strongCheckupLabel": <strong>
+                      index
+                    </strong>,
+                  }
+                }
+              />
+            </p>
+            <p>
+              <FormattedMessage
+                defaultMessage="Check the {overviewTabButton} for next steps."
+                id="xpack.upgradeAssistant.checkupTab.noIssues.nextStepsDetail"
+                values={
+                  Object {
+                    "overviewTabButton": <EuiLink
+                      color="primary"
+                      onClick={[Function]}
+                      type="button"
+                    >
+                      <FormattedMessage
+                        defaultMessage="Overview tab"
+                        id="xpack.upgradeAssistant.checkupTab.noIssues.nextStepsDetail.overviewTabButtonLabel"
+                        values={Object {}}
+                      />
+                    </EuiLink>,
+                  }
+                }
+              />
+            </p>
+          </React.Fragment>
+        }
+        iconColor="subdued"
+        iconType="faceHappy"
+        title={
+          <h2>
+            <FormattedMessage
+              defaultMessage="All clear!"
+              id="xpack.upgradeAssistant.checkupTab.noIssues.noIssuesTitle"
+              values={Object {}}
+            />
+          </h2>
+        }
+      />
+    </EuiPageContentBody>
+  </EuiPageContent>
+</React.Fragment>
+`;
diff --git a/x-pack/plugins/upgrade_assistant/public/components/tabs/checkup/__snapshots__/filter_bar.test.tsx.snap b/x-pack/plugins/upgrade_assistant/public/components/tabs/checkup/__snapshots__/filter_bar.test.tsx.snap
new file mode 100644
index 0000000000000..b2868cbb92644
--- /dev/null
+++ b/x-pack/plugins/upgrade_assistant/public/components/tabs/checkup/__snapshots__/filter_bar.test.tsx.snap
@@ -0,0 +1,35 @@
+// Jest Snapshot v1, https://goo.gl/fbAQLP
+
+exports[`FilterBar renders 1`] = `
+<EuiFlexItem
+  component="div"
+  grow={false}
+>
+  <EuiFilterGroup>
+    <EuiFilterButton
+      color="text"
+      grow={false}
+      hasActiveFilters={false}
+      iconSide="right"
+      key="all"
+      numFilters={2}
+      onClick={[Function]}
+      type="button"
+    >
+      all
+    </EuiFilterButton>
+    <EuiFilterButton
+      color="text"
+      grow={false}
+      hasActiveFilters={true}
+      iconSide="right"
+      key="critical"
+      numFilters={2}
+      onClick={[Function]}
+      type="button"
+    >
+      critical
+    </EuiFilterButton>
+  </EuiFilterGroup>
+</EuiFlexItem>
+`;
diff --git a/x-pack/plugins/upgrade_assistant/public/components/tabs/checkup/__snapshots__/group_by_bar.test.tsx.snap b/x-pack/plugins/upgrade_assistant/public/components/tabs/checkup/__snapshots__/group_by_bar.test.tsx.snap
new file mode 100644
index 0000000000000..a70b850ca4976
--- /dev/null
+++ b/x-pack/plugins/upgrade_assistant/public/components/tabs/checkup/__snapshots__/group_by_bar.test.tsx.snap
@@ -0,0 +1,33 @@
+// Jest Snapshot v1, https://goo.gl/fbAQLP
+
+exports[`GroupByBar renders 1`] = `
+<EuiFlexItem
+  component="div"
+  grow={false}
+>
+  <EuiFilterGroup>
+    <EuiFilterButton
+      color="text"
+      grow={false}
+      hasActiveFilters={true}
+      iconSide="right"
+      key="message"
+      onClick={[Function]}
+      type="button"
+    >
+      by issue
+    </EuiFilterButton>
+    <EuiFilterButton
+      color="text"
+      grow={false}
+      hasActiveFilters={false}
+      iconSide="right"
+      key="index"
+      onClick={[Function]}
+      type="button"
+    >
+      by index
+    </EuiFilterButton>
+  </EuiFilterGroup>
+</EuiFlexItem>
+`;
diff --git a/x-pack/plugins/upgrade_assistant/public/components/tabs/checkup/_index.scss b/x-pack/plugins/upgrade_assistant/public/components/tabs/checkup/_index.scss
new file mode 100644
index 0000000000000..430d1e0aedf7b
--- /dev/null
+++ b/x-pack/plugins/upgrade_assistant/public/components/tabs/checkup/_index.scss
@@ -0,0 +1 @@
+@import './deprecations/index';
diff --git a/x-pack/plugins/upgrade_assistant/public/components/tabs/checkup/checkup_tab.test.tsx b/x-pack/plugins/upgrade_assistant/public/components/tabs/checkup/checkup_tab.test.tsx
new file mode 100644
index 0000000000000..b910803c12726
--- /dev/null
+++ b/x-pack/plugins/upgrade_assistant/public/components/tabs/checkup/checkup_tab.test.tsx
@@ -0,0 +1,50 @@
+/*
+ * Copyright Elasticsearch B.V. and/or licensed to Elasticsearch B.V. under one
+ * or more contributor license agreements. Licensed under the Elastic License;
+ * you may not use this file except in compliance with the Elastic License.
+ */
+
+import { shallow } from 'enzyme';
+import React from 'react';
+
+import { LoadingState } from '../../types';
+import AssistanceData from '../__fixtures__/checkup_api_response.json';
+import { CheckupTab } from './checkup_tab';
+
+const defaultProps = {
+  checkupLabel: 'index',
+  deprecations: AssistanceData.indices,
+  showBackupWarning: true,
+  refreshCheckupData: jest.fn(),
+  loadingState: LoadingState.Success,
+  setSelectedTabIndex: jest.fn(),
+};
+
+/**
+ * Mostly a dumb container with copy, test the three main states.
+ */
+describe('CheckupTab', () => {
+  test('render with deprecations', () => {
+    expect(shallow(<CheckupTab {...defaultProps} />)).toMatchSnapshot();
+  });
+
+  test('render without deprecations', () => {
+    expect(
+      shallow(
+        <CheckupTab
+          {...{ ...defaultProps, deprecations: undefined, loadingState: LoadingState.Loading }}
+        />
+      )
+    ).toMatchSnapshot();
+  });
+
+  test('render with error', () => {
+    expect(
+      shallow(
+        <CheckupTab
+          {...{ ...defaultProps, deprecations: undefined, loadingState: LoadingState.Error }}
+        />
+      )
+    ).toMatchSnapshot();
+  });
+});
diff --git a/x-pack/plugins/upgrade_assistant/public/components/tabs/checkup/checkup_tab.tsx b/x-pack/plugins/upgrade_assistant/public/components/tabs/checkup/checkup_tab.tsx
new file mode 100644
index 0000000000000..af3270769ff21
--- /dev/null
+++ b/x-pack/plugins/upgrade_assistant/public/components/tabs/checkup/checkup_tab.tsx
@@ -0,0 +1,247 @@
+/*
+ * Copyright Elasticsearch B.V. and/or licensed to Elasticsearch B.V. under one
+ * or more contributor license agreements. Licensed under the Elastic License;
+ * you may not use this file except in compliance with the Elastic License.
+ */
+
+import { find } from 'lodash';
+import React, { Fragment } from 'react';
+
+import {
+  // @ts-ignore
+  EuiAccordion,
+  EuiCallOut,
+  EuiEmptyPrompt,
+  EuiLink,
+  EuiPageContent,
+  EuiPageContentBody,
+  EuiSpacer,
+  EuiText,
+} from '@elastic/eui';
+import { FormattedMessage } from '@kbn/i18n/react';
+
+import { NEXT_MAJOR_VERSION } from '../../../../common/version';
+import {
+  GroupByOption,
+  LevelFilterOption,
+  LoadingState,
+  UpgradeAssistantTabComponent,
+  UpgradeAssistantTabProps,
+} from '../../types';
+import { CheckupControls } from './controls';
+import { GroupedDeprecations } from './deprecations/grouped';
+
+interface CheckupTabProps extends UpgradeAssistantTabProps {
+  checkupLabel: string;
+  showBackupWarning?: boolean;
+}
+
+interface CheckupTabState {
+  currentFilter: LevelFilterOption;
+  search: string;
+  currentGroupBy: GroupByOption;
+}
+
+/**
+ * Displays a list of deprecations that filterable and groupable. Can be used for cluster,
+ * nodes, or indices checkups.
+ */
+export class CheckupTab extends UpgradeAssistantTabComponent<CheckupTabProps, CheckupTabState> {
+  constructor(props: CheckupTabProps) {
+    super(props);
+
+    this.state = {
+      // initialize to all filters
+      currentFilter: LevelFilterOption.all,
+      search: '',
+      currentGroupBy: GroupByOption.message,
+    };
+  }
+
+  public render() {
+    const {
+      alertBanner,
+      checkupLabel,
+      deprecations,
+      loadingState,
+      refreshCheckupData,
+      setSelectedTabIndex,
+      showBackupWarning = false,
+    } = this.props;
+    const { currentFilter, search, currentGroupBy } = this.state;
+
+    return (
+      <Fragment>
+        <EuiSpacer />
+        <EuiText grow={false}>
+          <p>
+            <FormattedMessage
+              id="xpack.upgradeAssistant.checkupTab.tabDetail"
+              defaultMessage="These {strongCheckupLabel} issues need your attention. Resolve them before upgrading to Elasticsearch {nextEsVersion}."
+              values={{
+                strongCheckupLabel: <strong>{checkupLabel}</strong>,
+                nextEsVersion: `${NEXT_MAJOR_VERSION}.x`,
+              }}
+            />
+          </p>
+        </EuiText>
+
+        <EuiSpacer />
+
+        {alertBanner && (
+          <Fragment>
+            {alertBanner}
+            <EuiSpacer />
+          </Fragment>
+        )}
+
+        {showBackupWarning && (
+          <Fragment>
+            <EuiCallOut
+              title={
+                <FormattedMessage
+                  id="xpack.upgradeAssistant.checkupTab.backUpCallout.calloutTitle"
+                  defaultMessage="Back up your indices now"
+                />
+              }
+              color="warning"
+              iconType="help"
+            >
+              <p>
+                <FormattedMessage
+                  id="xpack.upgradeAssistant.checkupTab.backUpCallout.calloutBody.calloutDetail"
+                  defaultMessage="Back up your data using the {snapshotRestoreDocsButton}."
+                  values={{
+                    snapshotRestoreDocsButton: (
+                      <EuiLink
+                        href="https://www.elastic.co/guide/en/elasticsearch/reference/current/modules-snapshots.html"
+                        target="_blank"
+                      >
+                        <FormattedMessage
+                          id="xpack.upgradeAssistant.checkupTab.backUpCallout.calloutBody.snapshotRestoreDocsButtonLabel"
+                          defaultMessage="snapshot and restore APIs"
+                        />
+                      </EuiLink>
+                    ),
+                  }}
+                />
+              </p>
+            </EuiCallOut>
+            <EuiSpacer />
+          </Fragment>
+        )}
+
+        <EuiPageContent>
+          <EuiPageContentBody>
+            {loadingState === LoadingState.Error ? (
+              <EuiCallOut
+                title={
+                  <FormattedMessage
+                    id="xpack.upgradeAssistant.checkupTab.errorCallout.calloutTitle"
+                    defaultMessage="A network error occurred while retrieving the checkup results."
+                  />
+                }
+                color="danger"
+                iconType="cross"
+              />
+            ) : deprecations && deprecations.length > 0 ? (
+              <Fragment>
+                <CheckupControls
+                  allDeprecations={deprecations}
+                  loadingState={loadingState}
+                  loadData={refreshCheckupData}
+                  currentFilter={currentFilter}
+                  onFilterChange={this.changeFilter}
+                  search={search}
+                  onSearchChange={this.changeSearch}
+                  availableGroupByOptions={this.availableGroupByOptions()}
+                  currentGroupBy={currentGroupBy}
+                  onGroupByChange={this.changeGroupBy}
+                />
+                <EuiSpacer />
+                {this.renderCheckupData()}
+              </Fragment>
+            ) : (
+              <EuiEmptyPrompt
+                iconType="faceHappy"
+                title={
+                  <h2>
+                    <FormattedMessage
+                      id="xpack.upgradeAssistant.checkupTab.noIssues.noIssuesTitle"
+                      defaultMessage="All clear!"
+                    />
+                  </h2>
+                }
+                body={
+                  <Fragment>
+                    <p data-test-subj="upgradeAssistantIssueSummary">
+                      <FormattedMessage
+                        id="xpack.upgradeAssistant.checkupTab.noIssues.noIssuesLabel"
+                        defaultMessage="You have no {strongCheckupLabel} issues."
+                        values={{
+                          strongCheckupLabel: <strong>{checkupLabel}</strong>,
+                        }}
+                      />
+                    </p>
+                    <p>
+                      <FormattedMessage
+                        id="xpack.upgradeAssistant.checkupTab.noIssues.nextStepsDetail"
+                        defaultMessage="Check the {overviewTabButton} for next steps."
+                        values={{
+                          overviewTabButton: (
+                            <EuiLink onClick={() => setSelectedTabIndex(0)}>
+                              <FormattedMessage
+                                id="xpack.upgradeAssistant.checkupTab.noIssues.nextStepsDetail.overviewTabButtonLabel"
+                                defaultMessage="Overview tab"
+                              />
+                            </EuiLink>
+                          ),
+                        }}
+                      />
+                    </p>
+                  </Fragment>
+                }
+              />
+            )}
+          </EuiPageContentBody>
+        </EuiPageContent>
+      </Fragment>
+    );
+  }
+
+  private changeFilter = (filter: LevelFilterOption) => {
+    this.setState({ currentFilter: filter });
+  };
+
+  private changeSearch = (search: string) => {
+    this.setState({ search });
+  };
+
+  private changeGroupBy = (groupBy: GroupByOption) => {
+    this.setState({ currentGroupBy: groupBy });
+  };
+
+  private availableGroupByOptions() {
+    const { deprecations } = this.props;
+
+    if (!deprecations) {
+      return [];
+    }
+
+    return Object.keys(GroupByOption).filter(opt => find(deprecations, opt)) as GroupByOption[];
+  }
+
+  private renderCheckupData() {
+    const { deprecations } = this.props;
+    const { currentFilter, currentGroupBy, search } = this.state;
+
+    return (
+      <GroupedDeprecations
+        currentGroupBy={currentGroupBy}
+        currentFilter={currentFilter}
+        search={search}
+        allDeprecations={deprecations}
+      />
+    );
+  }
+}
diff --git a/x-pack/plugins/upgrade_assistant/public/components/tabs/checkup/constants.tsx b/x-pack/plugins/upgrade_assistant/public/components/tabs/checkup/constants.tsx
new file mode 100644
index 0000000000000..aeb5801c9f6b5
--- /dev/null
+++ b/x-pack/plugins/upgrade_assistant/public/components/tabs/checkup/constants.tsx
@@ -0,0 +1,22 @@
+/*
+ * Copyright Elasticsearch B.V. and/or licensed to Elasticsearch B.V. under one
+ * or more contributor license agreements. Licensed under the Elastic License;
+ * you may not use this file except in compliance with the Elastic License.
+ */
+
+import { IconColor } from '@elastic/eui';
+import { invert } from 'lodash';
+
+import { DeprecationInfo } from 'src/legacy/core_plugins/elasticsearch';
+
+export const LEVEL_MAP: { [level: string]: number } = {
+  warning: 0,
+  critical: 1,
+};
+
+export const REVERSE_LEVEL_MAP: { [idx: number]: DeprecationInfo['level'] } = invert(LEVEL_MAP);
+
+export const COLOR_MAP: { [level: string]: IconColor } = {
+  warning: 'default',
+  critical: 'danger',
+};
diff --git a/x-pack/plugins/upgrade_assistant/public/components/tabs/checkup/controls.tsx b/x-pack/plugins/upgrade_assistant/public/components/tabs/checkup/controls.tsx
new file mode 100644
index 0000000000000..7c7fcd2789f21
--- /dev/null
+++ b/x-pack/plugins/upgrade_assistant/public/components/tabs/checkup/controls.tsx
@@ -0,0 +1,74 @@
+/*
+ * Copyright Elasticsearch B.V. and/or licensed to Elasticsearch B.V. under one
+ * or more contributor license agreements. Licensed under the Elastic License;
+ * you may not use this file except in compliance with the Elastic License.
+ */
+import React, { StatelessComponent } from 'react';
+
+import { EuiButton, EuiFieldSearch, EuiFlexGroup, EuiFlexItem } from '@elastic/eui';
+import { FormattedMessage, injectI18n } from '@kbn/i18n/react';
+
+import { DeprecationInfo } from 'src/legacy/core_plugins/elasticsearch';
+import { GroupByOption, LevelFilterOption, LoadingState } from '../../types';
+import { FilterBar } from './filter_bar';
+import { GroupByBar } from './group_by_bar';
+
+interface CheckupControlsProps extends ReactIntl.InjectedIntlProps {
+  allDeprecations?: DeprecationInfo[];
+  loadingState: LoadingState;
+  loadData: () => void;
+  currentFilter: LevelFilterOption;
+  onFilterChange: (filter: LevelFilterOption) => void;
+  search: string;
+  onSearchChange: (filter: string) => void;
+  availableGroupByOptions: GroupByOption[];
+  currentGroupBy: GroupByOption;
+  onGroupByChange: (groupBy: GroupByOption) => void;
+}
+
+export const CheckupControlsUI: StatelessComponent<CheckupControlsProps> = ({
+  allDeprecations,
+  loadingState,
+  loadData,
+  currentFilter,
+  onFilterChange,
+  search,
+  onSearchChange,
+  availableGroupByOptions,
+  currentGroupBy,
+  onGroupByChange,
+  intl,
+}) => (
+  <EuiFlexGroup alignItems="center" wrap={true} responsive={false}>
+    <EuiFlexItem grow={true}>
+      <EuiFieldSearch
+        placeholder={intl.formatMessage({
+          id: 'xpack.upgradeAssistant.checkupTab.controls.searchBarPlaceholder',
+          defaultMessage: 'Filter',
+        })}
+        value={search}
+        onChange={e => onSearchChange(e.target.value)}
+      />
+    </EuiFlexItem>
+
+    {/* These two components provide their own EuiFlexItem wrappers */}
+    <FilterBar {...{ allDeprecations, currentFilter, onFilterChange }} />
+    <GroupByBar {...{ availableGroupByOptions, currentGroupBy, onGroupByChange }} />
+
+    <EuiFlexItem grow={false}>
+      <EuiButton
+        fill
+        onClick={loadData}
+        iconType="refresh"
+        isLoading={loadingState === LoadingState.Loading}
+      >
+        <FormattedMessage
+          id="xpack.upgradeAssistant.checkupTab.controls.refreshButtonLabel"
+          defaultMessage="Refresh"
+        />
+      </EuiButton>
+    </EuiFlexItem>
+  </EuiFlexGroup>
+);
+
+export const CheckupControls = injectI18n(CheckupControlsUI);
diff --git a/x-pack/plugins/upgrade_assistant/public/components/tabs/checkup/deprecations/_cell.scss b/x-pack/plugins/upgrade_assistant/public/components/tabs/checkup/deprecations/_cell.scss
new file mode 100644
index 0000000000000..e53fd9b254cf0
--- /dev/null
+++ b/x-pack/plugins/upgrade_assistant/public/components/tabs/checkup/deprecations/_cell.scss
@@ -0,0 +1,4 @@
+.upgDeprecationCell {
+  overflow: hidden;
+  padding: $euiSize 0 0 $euiSizeL;
+}
diff --git a/x-pack/plugins/upgrade_assistant/public/components/tabs/checkup/deprecations/_index.scss b/x-pack/plugins/upgrade_assistant/public/components/tabs/checkup/deprecations/_index.scss
new file mode 100644
index 0000000000000..4ebfb7dae4291
--- /dev/null
+++ b/x-pack/plugins/upgrade_assistant/public/components/tabs/checkup/deprecations/_index.scss
@@ -0,0 +1,20 @@
+@import './cell';
+
+.upgDeprecations {
+  // Pull the container through the padding of EuiPageContent
+  margin-left: -$euiSizeL;
+  margin-right: -$euiSizeL;
+}
+
+.upgDeprecations__item {
+  padding: $euiSize $euiSizeL;
+  border-top: $euiBorderThin;
+
+  &:last-of-type {
+    margin-bottom: -$euiSizeL;
+  }
+}
+
+.upgDeprecations__itemName {
+  font-weight: $euiFontWeightMedium;
+}
diff --git a/x-pack/plugins/upgrade_assistant/public/components/tabs/checkup/deprecations/cell.tsx b/x-pack/plugins/upgrade_assistant/public/components/tabs/checkup/deprecations/cell.tsx
new file mode 100644
index 0000000000000..700e74fa822a3
--- /dev/null
+++ b/x-pack/plugins/upgrade_assistant/public/components/tabs/checkup/deprecations/cell.tsx
@@ -0,0 +1,95 @@
+/*
+ * Copyright Elasticsearch B.V. and/or licensed to Elasticsearch B.V. under one
+ * or more contributor license agreements. Licensed under the Elastic License;
+ * you may not use this file except in compliance with the Elastic License.
+ */
+
+import React, { ReactNode, StatelessComponent } from 'react';
+
+import {
+  EuiButton,
+  EuiFlexGroup,
+  EuiFlexItem,
+  EuiIcon,
+  EuiLink,
+  EuiSpacer,
+  EuiText,
+  EuiTitle,
+} from '@elastic/eui';
+import { FormattedMessage } from '@kbn/i18n/react';
+
+interface DeprecationCellProps {
+  items?: Array<{ title?: string; body: string }>;
+  docUrl?: string;
+  headline?: string;
+  healthColor?: string;
+  actions?: Array<{
+    label: string;
+    url: string;
+  }>;
+  children?: ReactNode;
+}
+
+/**
+ * Used to display a deprecation with links to docs, a health indicator, and other descriptive information.
+ */
+export const DeprecationCell: StatelessComponent<DeprecationCellProps> = ({
+  headline,
+  healthColor,
+  actions,
+  docUrl,
+  items = [],
+  children,
+}) => (
+  <div className="upgDeprecationCell">
+    <EuiFlexGroup responsive={false} wrap alignItems="baseline">
+      {healthColor && (
+        <EuiFlexItem grow={false}>
+          <EuiIcon type="dot" color={healthColor} />
+        </EuiFlexItem>
+      )}
+
+      <EuiFlexItem grow>
+        {headline && (
+          <EuiTitle size="xxs">
+            <h2>{headline}</h2>
+          </EuiTitle>
+        )}
+
+        {docUrl && (
+          <div>
+            <EuiLink href={docUrl} target="_blank">
+              <FormattedMessage
+                id="xpack.upgradeAssistant.checkupTab.deprecations.documentationButtonLabel"
+                defaultMessage="Documentation"
+              />
+            </EuiLink>
+            <EuiSpacer size="s" />
+          </div>
+        )}
+
+        {items.map(item => (
+          <div key={item.title || item.body}>
+            <EuiText>
+              {item.title && <h6>{item.title}</h6>}
+              <p>{item.body}</p>
+            </EuiText>
+          </div>
+        ))}
+      </EuiFlexItem>
+
+      {actions &&
+        actions.map(button => (
+          <EuiFlexItem key={button.url} grow={false}>
+            <EuiButton size="s" href={button.url} target="_blank">
+              {button.label}
+            </EuiButton>
+          </EuiFlexItem>
+        ))}
+    </EuiFlexGroup>
+
+    <EuiSpacer size="s" />
+
+    {children}
+  </div>
+);
diff --git a/x-pack/plugins/upgrade_assistant/public/components/tabs/checkup/deprecations/count_summary.tsx b/x-pack/plugins/upgrade_assistant/public/components/tabs/checkup/deprecations/count_summary.tsx
new file mode 100644
index 0000000000000..a66244b0e7886
--- /dev/null
+++ b/x-pack/plugins/upgrade_assistant/public/components/tabs/checkup/deprecations/count_summary.tsx
@@ -0,0 +1,41 @@
+/*
+ * Copyright Elasticsearch B.V. and/or licensed to Elasticsearch B.V. under one
+ * or more contributor license agreements. Licensed under the Elastic License;
+ * you may not use this file except in compliance with the Elastic License.
+ */
+import React, { Fragment, StatelessComponent } from 'react';
+
+import { EuiText } from '@elastic/eui';
+import { FormattedMessage } from '@kbn/i18n/react';
+
+import { EnrichedDeprecationInfo } from '../../../../../server/lib/es_migration_apis';
+
+export const DeprecationCountSummary: StatelessComponent<{
+  deprecations: EnrichedDeprecationInfo[];
+  allDeprecations: EnrichedDeprecationInfo[];
+}> = ({ deprecations, allDeprecations }) => (
+  <EuiText size="s">
+    {allDeprecations.length ? (
+      <FormattedMessage
+        id="xpack.upgradeAssistant.checkupTab.numDeprecationsShownLabel"
+        defaultMessage="Showing {numShown} of {total}"
+        values={{ numShown: deprecations.length, total: allDeprecations.length }}
+      />
+    ) : (
+      <FormattedMessage
+        id="xpack.upgradeAssistant.checkupTab.noDeprecationsLabel"
+        defaultMessage="No deprecations"
+      />
+    )}
+    {deprecations.length !== allDeprecations.length && (
+      <Fragment>
+        {'. '}
+        <FormattedMessage
+          id="xpack.upgradeAssistant.checkupTab.changeFiltersShowMoreLabel"
+          description="Explains how to show all deprecations if there are more available."
+          defaultMessage="Change filter to show more."
+        />
+      </Fragment>
+    )}
+  </EuiText>
+);
diff --git a/x-pack/plugins/upgrade_assistant/public/components/tabs/checkup/deprecations/grouped.test.tsx b/x-pack/plugins/upgrade_assistant/public/components/tabs/checkup/deprecations/grouped.test.tsx
new file mode 100644
index 0000000000000..42b3df6ac45bb
--- /dev/null
+++ b/x-pack/plugins/upgrade_assistant/public/components/tabs/checkup/deprecations/grouped.test.tsx
@@ -0,0 +1,190 @@
+/*
+ * Copyright Elasticsearch B.V. and/or licensed to Elasticsearch B.V. under one
+ * or more contributor license agreements. Licensed under the Elastic License;
+ * you may not use this file except in compliance with the Elastic License.
+ */
+
+import { range } from 'lodash';
+import React from 'react';
+import { mountWithIntl, shallowWithIntl } from 'test_utils/enzyme_helpers';
+
+import { EuiBadge, EuiPagination } from '@elastic/eui';
+
+import { DeprecationInfo } from 'src/legacy/core_plugins/elasticsearch';
+import { EnrichedDeprecationInfo } from '../../../../../server/lib/es_migration_apis';
+import { GroupByOption, LevelFilterOption } from '../../../types';
+import { DeprecationAccordion, filterDeps, GroupedDeprecations } from './grouped';
+
+describe('filterDeps', () => {
+  test('filters on levels', () => {
+    const fd = filterDeps(LevelFilterOption.critical);
+    expect(fd({ level: 'critical' } as DeprecationInfo)).toBe(true);
+    expect(fd({ level: 'warning' } as DeprecationInfo)).toBe(false);
+  });
+
+  test('filters on search', () => {
+    const fd = filterDeps(LevelFilterOption.critical, 'wow');
+    expect(fd({ level: 'critical', message: 'the wow error' } as DeprecationInfo)).toBe(true);
+    expect(fd({ level: 'critical', message: 'other error' } as DeprecationInfo)).toBe(false);
+  });
+});
+
+describe('GroupedDeprecations', () => {
+  const defaultProps = {
+    currentFilter: LevelFilterOption.all,
+    search: '',
+    currentGroupBy: GroupByOption.message,
+    allDeprecations: [
+      { message: 'Cluster error 1', url: '', level: 'warning' },
+      { message: 'Cluster error 2', url: '', level: 'critical' },
+    ] as EnrichedDeprecationInfo[],
+  };
+
+  describe('expand + collapse all', () => {
+    const expectNumOpen = (wrapper: any, numExpected: number) =>
+      expect(wrapper.find('div.euiAccordion-isOpen')).toHaveLength(numExpected);
+
+    test('clicking opens and closes panels', () => {
+      const wrapper = mountWithIntl(<GroupedDeprecations {...defaultProps} />);
+      expectNumOpen(wrapper, 0);
+
+      // Test expand all
+      wrapper.find('button[data-test-subj="expandAll"]').simulate('click');
+      expectNumOpen(wrapper, 2);
+
+      // Test collapse all
+      wrapper.find('button[data-test-subj="collapseAll"]').simulate('click');
+      expectNumOpen(wrapper, 0);
+    });
+
+    test('clicking overrides current state when some are open', () => {
+      const wrapper = mountWithIntl(<GroupedDeprecations {...defaultProps} />);
+
+      // Open a single deprecation
+      wrapper
+        .find('button.euiAccordion__button')
+        .first()
+        .simulate('click');
+      expectNumOpen(wrapper, 1);
+
+      // Test expand all
+      wrapper.find('button[data-test-subj="expandAll"]').simulate('click');
+      expectNumOpen(wrapper, 2);
+
+      // Close a single deprecation
+      wrapper
+        .find('button.euiAccordion__button')
+        .first()
+        .simulate('click');
+      expectNumOpen(wrapper, 1);
+
+      // Test collapse all
+      wrapper.find('button[data-test-subj="collapseAll"]').simulate('click');
+      expectNumOpen(wrapper, 0);
+    });
+  });
+
+  describe('pagination', () => {
+    const paginationProps = {
+      ...defaultProps,
+      allDeprecations: range(0, 40).map(i => ({
+        message: `Message ${i}`,
+        level: 'warning',
+      })) as DeprecationInfo[],
+    };
+
+    test('it only displays 25 items', () => {
+      const wrapper = shallowWithIntl(<GroupedDeprecations {...paginationProps} />);
+      expect(wrapper.find(DeprecationAccordion)).toHaveLength(25);
+    });
+
+    test('it displays pagination', () => {
+      const wrapper = shallowWithIntl(<GroupedDeprecations {...paginationProps} />);
+      expect(wrapper.find(EuiPagination).exists()).toBe(true);
+    });
+
+    test('shows next page on click', () => {
+      const wrapper = mountWithIntl(<GroupedDeprecations {...paginationProps} />);
+      wrapper.find('button[data-test-subj="pagination-button-next"]').simulate('click');
+      expect(wrapper.find(DeprecationAccordion)).toHaveLength(15); // 40 total - 25 first page = 15 second page
+    });
+  });
+
+  describe('grouping', () => {
+    test('group by message', () => {
+      const wrapper = shallowWithIntl(
+        <GroupedDeprecations
+          {...defaultProps}
+          currentGroupBy={GroupByOption.message}
+          allDeprecations={[
+            { message: 'Cluster error 1', url: '', level: 'warning' },
+            { message: 'Cluster error 2', url: '', level: 'warning' },
+            { message: 'Cluster error 2', url: '', level: 'warning' },
+            { message: 'Cluster error 2', url: '', level: 'warning' },
+          ]}
+        />
+      );
+
+      // Only 2 groups should exist b/c there are only 2 unique messages
+      expect(wrapper.find(DeprecationAccordion)).toHaveLength(2);
+    });
+
+    test('group by index', () => {
+      const wrapper = shallowWithIntl(
+        <GroupedDeprecations
+          {...defaultProps}
+          currentGroupBy={GroupByOption.index}
+          allDeprecations={[
+            {
+              message: 'Cluster error 1',
+              url: '',
+              level: 'warning',
+              index: 'index1',
+            },
+            {
+              message: 'Cluster error 2',
+              url: '',
+              level: 'warning',
+              index: 'index1',
+            },
+            {
+              message: 'Cluster error 2',
+              url: '',
+              level: 'warning',
+              index: 'index2',
+            },
+            {
+              message: 'Cluster error 2',
+              url: '',
+              level: 'warning',
+              index: 'index3',
+            },
+          ]}
+        />
+      );
+
+      // Only 3 groups should exist b/c there are only 3 unique indexes
+      expect(wrapper.find(DeprecationAccordion)).toHaveLength(3);
+    });
+  });
+});
+
+describe('DeprecationAccordion', () => {
+  const defaultProps = {
+    id: 'x',
+    title: 'Issue 1',
+    currentGroupBy: GroupByOption.message,
+    forceExpand: false,
+    deprecations: [{ index: 'index1' }, { index: 'index2' }] as EnrichedDeprecationInfo[],
+  };
+
+  test('shows indices count badge', () => {
+    const wrapper = mountWithIntl(<DeprecationAccordion {...defaultProps} />);
+    expect(
+      wrapper
+        .find(EuiBadge)
+        .find('[data-test-subj="indexCount"]')
+        .text()
+    ).toEqual('2');
+  });
+});
diff --git a/x-pack/plugins/upgrade_assistant/public/components/tabs/checkup/deprecations/grouped.tsx b/x-pack/plugins/upgrade_assistant/public/components/tabs/checkup/deprecations/grouped.tsx
new file mode 100644
index 0000000000000..bdf7296e9ff0f
--- /dev/null
+++ b/x-pack/plugins/upgrade_assistant/public/components/tabs/checkup/deprecations/grouped.tsx
@@ -0,0 +1,256 @@
+/*
+ * Copyright Elasticsearch B.V. and/or licensed to Elasticsearch B.V. under one
+ * or more contributor license agreements. Licensed under the Elastic License;
+ * you may not use this file except in compliance with the Elastic License.
+ */
+
+import { groupBy } from 'lodash';
+import React, { Fragment, StatelessComponent } from 'react';
+
+import {
+  EuiAccordion,
+  EuiBadge,
+  EuiButtonEmpty,
+  EuiFlexGroup,
+  EuiFlexItem,
+  EuiPagination,
+  EuiSpacer,
+} from '@elastic/eui';
+import { FormattedMessage } from '@kbn/i18n/react';
+
+import { DeprecationInfo } from 'src/legacy/core_plugins/elasticsearch';
+import { EnrichedDeprecationInfo } from '../../../../../server/lib/es_migration_apis';
+import { GroupByOption, LevelFilterOption } from '../../../types';
+
+import { DeprecationCountSummary } from './count_summary';
+import { DeprecationHealth } from './health';
+import { DeprecationList } from './list';
+
+// exported only for testing
+export const filterDeps = (level: LevelFilterOption, search: string = '') => {
+  const conditions: Array<(dep: DeprecationInfo) => boolean> = [];
+
+  if (level !== LevelFilterOption.all) {
+    conditions.push((dep: DeprecationInfo) => dep.level === level);
+  }
+
+  if (search.length > 0) {
+    // Change everything to lower case for a case-insensitive comparison
+    conditions.push(dep => {
+      try {
+        const searchReg = new RegExp(search.toLowerCase());
+        return Boolean(
+          dep.message.toLowerCase().match(searchReg) ||
+            (dep.details && dep.details.match(searchReg))
+        );
+      } catch (e) {
+        // ignore any regexp errors.
+        return true;
+      }
+    });
+  }
+
+  // Return true if every condition function returns true (boolean AND)
+  return (dep: DeprecationInfo) => conditions.map(c => c(dep)).every(t => t);
+};
+
+/**
+ * A single accordion item for a grouped deprecation item.
+ */
+export const DeprecationAccordion: StatelessComponent<{
+  id: string;
+  deprecations: EnrichedDeprecationInfo[];
+  title: string;
+  currentGroupBy: GroupByOption;
+  forceExpand: boolean;
+}> = ({ id, deprecations, title, currentGroupBy, forceExpand }) => {
+  const hasIndices = Boolean(
+    currentGroupBy === GroupByOption.message && deprecations.filter(d => d.index).length
+  );
+  const numIndices = hasIndices ? deprecations.length : null;
+
+  return (
+    <EuiAccordion
+      id={id}
+      className="upgDeprecations__item"
+      initialIsOpen={forceExpand}
+      buttonContent={<span className="upgDeprecations__itemName">{title}</span>}
+      extraAction={
+        <div>
+          {hasIndices && (
+            <Fragment>
+              <EuiBadge color="hollow">
+                <span data-test-subj="indexCount">{numIndices}</span>{' '}
+                <FormattedMessage
+                  id="xpack.upgradeAssistant.checkupTab.indicesBadgeLabel"
+                  defaultMessage="{numIndices, plural, one {index} other {indices}}"
+                  values={{ numIndices }}
+                />
+              </EuiBadge>
+              &emsp;
+            </Fragment>
+          )}
+          <DeprecationHealth
+            single={currentGroupBy === GroupByOption.message}
+            deprecations={deprecations}
+          />
+        </div>
+      }
+    >
+      <DeprecationList deprecations={deprecations} currentGroupBy={currentGroupBy} />
+    </EuiAccordion>
+  );
+};
+
+interface GroupedDeprecationsProps {
+  currentFilter: LevelFilterOption;
+  search: string;
+  currentGroupBy: GroupByOption;
+  allDeprecations?: EnrichedDeprecationInfo[];
+}
+
+interface GroupedDeprecationsState {
+  forceExpand: true | false | null;
+  expandNumber: number;
+  currentPage: number;
+}
+
+const PER_PAGE = 25;
+
+/**
+ * Collection of calculated fields based on props, extracted for reuse in
+ * `render` and `getDerivedStateFromProps`.
+ */
+const CalcFields = {
+  filteredDeprecations(props: GroupedDeprecationsProps) {
+    const { allDeprecations = [], currentFilter, search } = props;
+    return allDeprecations.filter(filterDeps(currentFilter, search));
+  },
+
+  groups(props: GroupedDeprecationsProps) {
+    const { currentGroupBy } = props;
+    return groupBy(CalcFields.filteredDeprecations(props), currentGroupBy);
+  },
+
+  numPages(props: GroupedDeprecationsProps) {
+    return Math.ceil(Object.keys(CalcFields.groups(props)).length / PER_PAGE);
+  },
+};
+
+/**
+ * Displays groups of deprecation messages in an accordion.
+ */
+export class GroupedDeprecations extends React.Component<
+  GroupedDeprecationsProps,
+  GroupedDeprecationsState
+> {
+  public static getDerivedStateFromProps(
+    nextProps: GroupedDeprecationsProps,
+    { currentPage }: GroupedDeprecationsState
+  ) {
+    // If filters change and the currentPage is now bigger than the num of pages we're going to show,
+    // reset the current page to 0.
+    if (currentPage >= CalcFields.numPages(nextProps)) {
+      return { currentPage: 0 };
+    } else {
+      return null;
+    }
+  }
+
+  public state = {
+    forceExpand: false,
+    // `expandNumber` is used as workaround to force EuiAccordion to re-render by
+    // incrementing this number (used as a key) when expand all or collapse all is clicked.
+    expandNumber: 0,
+    currentPage: 0,
+  };
+
+  public render() {
+    const { currentGroupBy, allDeprecations = [] } = this.props;
+    const { forceExpand, expandNumber, currentPage } = this.state;
+
+    const filteredDeprecations = CalcFields.filteredDeprecations(this.props);
+    const groups = CalcFields.groups(this.props);
+
+    return (
+      <Fragment>
+        <EuiFlexGroup responsive={false} alignItems="center">
+          <EuiFlexItem grow={false}>
+            <EuiButtonEmpty
+              flush="left"
+              size="s"
+              onClick={() => this.setExpand(true)}
+              data-test-subj="expandAll"
+            >
+              <FormattedMessage
+                id="xpack.upgradeAssistant.checkupTab.controls.expandAllButtonLabel"
+                defaultMessage="Expand all"
+              />
+            </EuiButtonEmpty>
+          </EuiFlexItem>
+          <EuiFlexItem grow={false}>
+            <EuiButtonEmpty
+              flush="left"
+              size="s"
+              onClick={() => this.setExpand(false)}
+              data-test-subj="collapseAll"
+            >
+              <FormattedMessage
+                id="xpack.upgradeAssistant.checkupTab.controls.collapseAllButtonLabel"
+                defaultMessage="Collapse all"
+              />
+            </EuiButtonEmpty>
+          </EuiFlexItem>
+          <EuiFlexItem />
+          <EuiFlexItem grow={false}>
+            <DeprecationCountSummary
+              allDeprecations={allDeprecations}
+              deprecations={filteredDeprecations}
+            />
+          </EuiFlexItem>
+        </EuiFlexGroup>
+
+        <EuiSpacer size="s" />
+
+        <div className="upgDeprecations">
+          {Object.keys(groups)
+            .sort()
+            // Apply pagination
+            .slice(currentPage * PER_PAGE, (currentPage + 1) * PER_PAGE)
+            .map(groupName => [
+              <DeprecationAccordion
+                key={expandNumber}
+                id={`depgroup-${groupName}`}
+                title={groupName}
+                deprecations={groups[groupName]}
+                {...{ currentGroupBy, forceExpand }}
+              />,
+            ])}
+
+          {/* Only show pagination if we have more than PER_PAGE. */}
+          {Object.keys(groups).length > PER_PAGE && (
+            <Fragment>
+              <EuiSpacer />
+
+              <EuiFlexGroup justifyContent="spaceAround">
+                <EuiFlexItem grow={false}>
+                  <EuiPagination
+                    pageCount={CalcFields.numPages(this.props)}
+                    activePage={currentPage}
+                    onPageClick={this.setPage}
+                  />
+                </EuiFlexItem>
+              </EuiFlexGroup>
+            </Fragment>
+          )}
+        </div>
+      </Fragment>
+    );
+  }
+
+  private setExpand = (forceExpand: boolean) => {
+    this.setState({ forceExpand, expandNumber: this.state.expandNumber + 1 });
+  };
+
+  private setPage = (currentPage: number) => this.setState({ currentPage });
+}
diff --git a/x-pack/plugins/upgrade_assistant/public/components/tabs/checkup/deprecations/health.tsx b/x-pack/plugins/upgrade_assistant/public/components/tabs/checkup/deprecations/health.tsx
new file mode 100644
index 0000000000000..ab4daece767a0
--- /dev/null
+++ b/x-pack/plugins/upgrade_assistant/public/components/tabs/checkup/deprecations/health.tsx
@@ -0,0 +1,89 @@
+/*
+ * Copyright Elasticsearch B.V. and/or licensed to Elasticsearch B.V. under one
+ * or more contributor license agreements. Licensed under the Elastic License;
+ * you may not use this file except in compliance with the Elastic License.
+ */
+
+import { countBy } from 'lodash';
+import React, { StatelessComponent } from 'react';
+
+import { EuiBadge, EuiToolTip } from '@elastic/eui';
+import { i18n } from '@kbn/i18n';
+
+import { DeprecationInfo } from 'src/legacy/core_plugins/elasticsearch';
+import { COLOR_MAP, LEVEL_MAP, REVERSE_LEVEL_MAP } from '../constants';
+
+const LocalizedLevels: { [level: string]: string } = {
+  warning: i18n.translate('xpack.upgradeAssistant.checkupTab.deprecations.warningLabel', {
+    defaultMessage: 'warning',
+  }),
+  critical: i18n.translate('xpack.upgradeAssistant.checkupTab.deprecations.criticalLabel', {
+    defaultMessage: 'critical',
+  }),
+};
+
+export const LocalizedActions: { [level: string]: string } = {
+  warning: i18n.translate('xpack.upgradeAssistant.checkupTab.deprecations.warningActionTooltip', {
+    defaultMessage: 'Resolving this issue before upgrading is advised, but not required.',
+  }),
+  critical: i18n.translate('xpack.upgradeAssistant.checkupTab.deprecations.criticalActionTooltip', {
+    defaultMessage: 'Resolve this issue before upgrading.',
+  }),
+};
+
+interface DeprecationHealthProps {
+  deprecations: DeprecationInfo[];
+  single?: boolean;
+}
+
+const SingleHealth: StatelessComponent<{ level: DeprecationInfo['level']; label: string }> = ({
+  level,
+  label,
+}) => (
+  <React.Fragment>
+    <EuiToolTip content={LocalizedActions[level]}>
+      <EuiBadge color={COLOR_MAP[level]}>{label}</EuiBadge>
+    </EuiToolTip>
+    &emsp;
+  </React.Fragment>
+);
+
+/**
+ * Displays a summary health for a list of deprecations that shows the number and level of severity
+ * deprecations in the list.
+ */
+export const DeprecationHealth: StatelessComponent<DeprecationHealthProps> = ({
+  deprecations,
+  single = false,
+}) => {
+  if (deprecations.length === 0) {
+    return <span />;
+  }
+
+  const levels = deprecations.map(d => LEVEL_MAP[d.level]);
+
+  if (single) {
+    const highest = Math.max(...levels);
+    const highestLevel = REVERSE_LEVEL_MAP[highest];
+
+    return <SingleHealth level={highestLevel} label={LocalizedLevels[highestLevel]} />;
+  }
+
+  const countByLevel = countBy(levels);
+
+  return (
+    <React.Fragment>
+      {Object.keys(countByLevel)
+        .map(k => parseInt(k, 10))
+        .sort()
+        .map(level => [level, REVERSE_LEVEL_MAP[level]])
+        .map(([numLevel, stringLevel]) => (
+          <SingleHealth
+            key={stringLevel}
+            level={stringLevel as DeprecationInfo['level']}
+            label={`${countByLevel[numLevel]} ${LocalizedLevels[stringLevel]}`}
+          />
+        ))}
+    </React.Fragment>
+  );
+};
diff --git a/x-pack/plugins/upgrade_assistant/public/components/tabs/checkup/deprecations/index.tsx b/x-pack/plugins/upgrade_assistant/public/components/tabs/checkup/deprecations/index.tsx
new file mode 100644
index 0000000000000..edd472a2116db
--- /dev/null
+++ b/x-pack/plugins/upgrade_assistant/public/components/tabs/checkup/deprecations/index.tsx
@@ -0,0 +1,7 @@
+/*
+ * Copyright Elasticsearch B.V. and/or licensed to Elasticsearch B.V. under one
+ * or more contributor license agreements. Licensed under the Elastic License;
+ * you may not use this file except in compliance with the Elastic License.
+ */
+
+export { GroupedDeprecations } from './grouped';
diff --git a/x-pack/plugins/upgrade_assistant/public/components/tabs/checkup/deprecations/index_table.test.tsx b/x-pack/plugins/upgrade_assistant/public/components/tabs/checkup/deprecations/index_table.test.tsx
new file mode 100644
index 0000000000000..7c862856af927
--- /dev/null
+++ b/x-pack/plugins/upgrade_assistant/public/components/tabs/checkup/deprecations/index_table.test.tsx
@@ -0,0 +1,106 @@
+/*
+ * Copyright Elasticsearch B.V. and/or licensed to Elasticsearch B.V. under one
+ * or more contributor license agreements. Licensed under the Elastic License;
+ * you may not use this file except in compliance with the Elastic License.
+ */
+
+import React from 'react';
+import { shallowWithIntl } from 'test_utils/enzyme_helpers';
+
+import { IndexDeprecationTableProps, IndexDeprecationTableUI } from './index_table';
+
+describe('IndexDeprecationTable', () => {
+  const actions = [{ label: 'Do it', url: 'http://justdoit.com' }];
+  const defaultProps = {
+    indices: [
+      { index: 'index1', details: 'Index 1 deets', actions },
+      { index: 'index2', details: 'Index 2 deets', actions },
+      { index: 'index3', details: 'Index 3 deets', actions },
+    ],
+  } as IndexDeprecationTableProps;
+
+  // Relying pretty heavily on EUI to implement the table functionality correctly.
+  // This test simply verifies that the props passed to EuiBaseTable are the ones
+  // expected.
+  test('render', () => {
+    expect(shallowWithIntl(<IndexDeprecationTableUI {...defaultProps} />)).toMatchInlineSnapshot(`
+<EuiBasicTable
+  columns={
+    Array [
+      Object {
+        "field": "index",
+        "name": "Index",
+        "sortable": true,
+      },
+      Object {
+        "field": "details",
+        "name": "Details",
+      },
+      Object {
+        "actions": Array [
+          Object {
+            "render": [Function],
+          },
+        ],
+      },
+    ]
+  }
+  hasActions={false}
+  items={
+    Array [
+      Object {
+        "actions": Array [
+          Object {
+            "label": "Do it",
+            "url": "http://justdoit.com",
+          },
+        ],
+        "details": "Index 1 deets",
+        "index": "index1",
+      },
+      Object {
+        "actions": Array [
+          Object {
+            "label": "Do it",
+            "url": "http://justdoit.com",
+          },
+        ],
+        "details": "Index 2 deets",
+        "index": "index2",
+      },
+      Object {
+        "actions": Array [
+          Object {
+            "label": "Do it",
+            "url": "http://justdoit.com",
+          },
+        ],
+        "details": "Index 3 deets",
+        "index": "index3",
+      },
+    ]
+  }
+  noItemsMessage="No items found"
+  onChange={[Function]}
+  pagination={
+    Object {
+      "hidePerPageOptions": true,
+      "pageIndex": 0,
+      "pageSize": 10,
+      "pageSizeOptions": Array [],
+      "totalItemCount": 3,
+    }
+  }
+  responsive={true}
+  sorting={
+    Object {
+      "sort": Object {
+        "direction": "asc",
+        "field": "index",
+      },
+    }
+  }
+/>
+`);
+  });
+});
diff --git a/x-pack/plugins/upgrade_assistant/public/components/tabs/checkup/deprecations/index_table.tsx b/x-pack/plugins/upgrade_assistant/public/components/tabs/checkup/deprecations/index_table.tsx
new file mode 100644
index 0000000000000..b94354efac4a7
--- /dev/null
+++ b/x-pack/plugins/upgrade_assistant/public/components/tabs/checkup/deprecations/index_table.tsx
@@ -0,0 +1,161 @@
+/*
+ * Copyright Elasticsearch B.V. and/or licensed to Elasticsearch B.V. under one
+ * or more contributor license agreements. Licensed under the Elastic License;
+ * you may not use this file except in compliance with the Elastic License.
+ */
+
+import { sortBy } from 'lodash';
+import React from 'react';
+
+import { EuiBasicTable, EuiButton } from '@elastic/eui';
+import { injectI18n } from '@kbn/i18n/react';
+
+const PAGE_SIZES = [10, 25, 50, 100, 250, 500, 1000];
+
+export interface IndexDeprecationDetails {
+  index: string;
+  details?: string;
+  actions?: Array<{
+    label: string;
+    url: string;
+  }>;
+}
+
+export interface IndexDeprecationTableProps extends ReactIntl.InjectedIntlProps {
+  indices: IndexDeprecationDetails[];
+}
+
+interface IndexDeprecationTableState {
+  sortField: string;
+  sortDirection: 'asc' | 'desc';
+  pageIndex: number;
+  pageSize: number;
+}
+
+export class IndexDeprecationTableUI extends React.Component<
+  IndexDeprecationTableProps,
+  IndexDeprecationTableState
+> {
+  constructor(props: IndexDeprecationTableProps) {
+    super(props);
+
+    this.state = {
+      sortField: 'index',
+      sortDirection: 'asc',
+      pageIndex: 0,
+      pageSize: 10,
+    };
+  }
+
+  public render() {
+    const { intl } = this.props;
+    const { pageIndex, pageSize, sortField, sortDirection } = this.state;
+
+    const columns = [
+      {
+        field: 'index',
+        name: intl.formatMessage({
+          id: 'xpack.upgradeAssistant.checkupTab.deprecations.indexTable.indexColumnLabel',
+          defaultMessage: 'Index',
+        }),
+        sortable: true,
+      },
+      {
+        field: 'details',
+        name: intl.formatMessage({
+          id: 'xpack.upgradeAssistant.checkupTab.deprecations.indexTable.detailsColumnLabel',
+          defaultMessage: 'Details',
+        }),
+      },
+    ];
+
+    if (this.actionsColumn) {
+      // @ts-ignore
+      columns.push(this.actionsColumn);
+    }
+
+    const sorting = { sort: { field: sortField, direction: sortDirection } };
+    const pagination = {
+      pageIndex,
+      pageSize,
+      ...this.pageSizeOptions(),
+    };
+
+    return (
+      <EuiBasicTable
+        items={this.getRows()}
+        columns={columns}
+        sorting={sorting}
+        pagination={pagination}
+        onChange={this.onTableChange}
+        hasActions={false}
+      />
+    );
+  }
+
+  private getRows() {
+    const { sortField, sortDirection, pageIndex, pageSize } = this.state;
+    const { indices } = this.props;
+
+    let sorted = sortBy(indices, sortField);
+    if (sortDirection === 'desc') {
+      sorted = sorted.reverse();
+    }
+
+    const start = pageIndex * pageSize;
+    return sorted.slice(start, start + pageSize);
+  }
+
+  private onTableChange = (tableProps: any) => {
+    this.setState({
+      sortField: tableProps.sort.field,
+      sortDirection: tableProps.sort.direction,
+      pageIndex: tableProps.page.index,
+      pageSize: tableProps.page.size,
+    });
+  };
+
+  private pageSizeOptions() {
+    const { indices } = this.props;
+    const totalItemCount = indices.length;
+
+    // If we only have that smallest page size, don't show any page size options.
+    if (totalItemCount <= PAGE_SIZES[0]) {
+      return { totalItemCount, pageSizeOptions: [], hidePerPageOptions: true };
+    }
+
+    // Keep a size option if the # of items is larger than the previous option.
+    // This avoids having a long list of useless page sizes.
+    const pageSizeOptions = PAGE_SIZES.filter((perPage, idx) => {
+      return idx === 0 || totalItemCount > PAGE_SIZES[idx - 1];
+    });
+
+    return { totalItemCount, pageSizeOptions, hidePerPageOptions: false };
+  }
+
+  private get actionsColumn() {
+    // NOTE: this naive implementation assumes all indices in the table have
+    // the same actions (can still have different URLs). This should work for known usecases.
+    const { indices } = this.props;
+    if (!indices.find(i => i.actions !== undefined)) {
+      return null;
+    }
+
+    const actions = indices[0].actions!;
+
+    return {
+      actions: actions.map((action, idx) => ({
+        render(index: IndexDeprecationDetails) {
+          const { url, label } = index.actions![idx];
+          return (
+            <EuiButton size="s" href={url} target="_blank">
+              {label}
+            </EuiButton>
+          );
+        },
+      })),
+    };
+  }
+}
+
+export const IndexDeprecationTable = injectI18n(IndexDeprecationTableUI);
diff --git a/x-pack/plugins/upgrade_assistant/public/components/tabs/checkup/deprecations/list.test.tsx b/x-pack/plugins/upgrade_assistant/public/components/tabs/checkup/deprecations/list.test.tsx
new file mode 100644
index 0000000000000..01eea28dd4048
--- /dev/null
+++ b/x-pack/plugins/upgrade_assistant/public/components/tabs/checkup/deprecations/list.test.tsx
@@ -0,0 +1,128 @@
+/*
+ * Copyright Elasticsearch B.V. and/or licensed to Elasticsearch B.V. under one
+ * or more contributor license agreements. Licensed under the Elastic License;
+ * you may not use this file except in compliance with the Elastic License.
+ */
+
+import { shallow } from 'enzyme';
+import React from 'react';
+
+import { EnrichedDeprecationInfo } from 'x-pack/plugins/upgrade_assistant/server/lib/es_migration_apis';
+import { GroupByOption } from '../../../types';
+import { DeprecationList } from './list';
+
+describe('DeprecationList', () => {
+  describe('group by message', () => {
+    const defaultProps = {
+      deprecations: [
+        { message: 'Issue 1', url: '', level: 'warning' },
+        { message: 'Issue 1', url: '', level: 'warning' },
+      ] as EnrichedDeprecationInfo[],
+      currentGroupBy: GroupByOption.message,
+    };
+
+    test('shows simple messages when index field is not present', () => {
+      expect(shallow(<DeprecationList {...defaultProps} />)).toMatchInlineSnapshot(`
+<div>
+  <SimpleMessageDeprecation
+    deprecation={
+      Object {
+        "level": "warning",
+        "message": "Issue 1",
+        "url": "",
+      }
+    }
+    key="Issue 1"
+  />
+  <SimpleMessageDeprecation
+    deprecation={
+      Object {
+        "level": "warning",
+        "message": "Issue 1",
+        "url": "",
+      }
+    }
+    key="Issue 1"
+  />
+</div>
+`);
+    });
+
+    test('shows index deprecation when index field is present', () => {
+      // Add index fields to deprecation items
+      const props = {
+        ...defaultProps,
+        deprecations: defaultProps.deprecations.map((d, index) => ({
+          ...d,
+          index: index.toString(),
+        })),
+      };
+      const wrapper = shallow(<DeprecationList {...props} />);
+      expect(wrapper).toMatchInlineSnapshot(`
+<IndexDeprecation
+  deprecation={
+    Object {
+      "index": "0",
+      "level": "warning",
+      "message": "Issue 1",
+      "url": "",
+    }
+  }
+  indices={
+    Array [
+      Object {
+        "actions": undefined,
+        "details": undefined,
+        "index": "0",
+      },
+      Object {
+        "actions": undefined,
+        "details": undefined,
+        "index": "1",
+      },
+    ]
+  }
+/>
+`);
+    });
+  });
+
+  describe('group by index', () => {
+    const defaultProps = {
+      deprecations: [
+        { message: 'Issue 1', index: 'index1', url: '', level: 'warning' },
+        { message: 'Issue 2', index: 'index1', url: '', level: 'warning' },
+      ] as EnrichedDeprecationInfo[],
+      currentGroupBy: GroupByOption.index,
+    };
+
+    test('shows detailed messages', () => {
+      expect(shallow(<DeprecationList {...defaultProps} />)).toMatchInlineSnapshot(`
+<div>
+  <MessageDeprecation
+    deprecation={
+      Object {
+        "index": "index1",
+        "level": "warning",
+        "message": "Issue 1",
+        "url": "",
+      }
+    }
+    key="Issue 1"
+  />
+  <MessageDeprecation
+    deprecation={
+      Object {
+        "index": "index1",
+        "level": "warning",
+        "message": "Issue 2",
+        "url": "",
+      }
+    }
+    key="Issue 2"
+  />
+</div>
+`);
+    });
+  });
+});
diff --git a/x-pack/plugins/upgrade_assistant/public/components/tabs/checkup/deprecations/list.tsx b/x-pack/plugins/upgrade_assistant/public/components/tabs/checkup/deprecations/list.tsx
new file mode 100644
index 0000000000000..a4071a5649d81
--- /dev/null
+++ b/x-pack/plugins/upgrade_assistant/public/components/tabs/checkup/deprecations/list.tsx
@@ -0,0 +1,113 @@
+/*
+ * Copyright Elasticsearch B.V. and/or licensed to Elasticsearch B.V. under one
+ * or more contributor license agreements. Licensed under the Elastic License;
+ * you may not use this file except in compliance with the Elastic License.
+ */
+
+import React, { StatelessComponent } from 'react';
+
+import { DeprecationInfo } from 'src/legacy/core_plugins/elasticsearch';
+import { EnrichedDeprecationInfo } from '../../../../../server/lib/es_migration_apis';
+import { GroupByOption } from '../../../types';
+
+import { COLOR_MAP, LEVEL_MAP } from '../constants';
+import { DeprecationCell } from './cell';
+import { IndexDeprecationDetails, IndexDeprecationTable } from './index_table';
+
+const sortByLevelDesc = (a: DeprecationInfo, b: DeprecationInfo) => {
+  return -1 * (LEVEL_MAP[a.level] - LEVEL_MAP[b.level]);
+};
+
+/**
+ * Used to show a single deprecation message with any detailed information.
+ */
+const MessageDeprecation: StatelessComponent<{ deprecation: EnrichedDeprecationInfo }> = ({
+  deprecation,
+}) => {
+  const items = [];
+
+  if (deprecation.details) {
+    items.push({ body: deprecation.details });
+  }
+
+  return (
+    <DeprecationCell
+      headline={deprecation.message}
+      healthColor={COLOR_MAP[deprecation.level]}
+      actions={deprecation.actions}
+      docUrl={deprecation.url}
+      items={items}
+    />
+  );
+};
+
+/**
+ * Used to show a single (simple) deprecation message with any detailed information.
+ */
+const SimpleMessageDeprecation: StatelessComponent<{ deprecation: EnrichedDeprecationInfo }> = ({
+  deprecation,
+}) => {
+  const items = [];
+
+  if (deprecation.details) {
+    items.push({ body: deprecation.details });
+  }
+
+  return <DeprecationCell items={items} docUrl={deprecation.url} />;
+};
+
+interface IndexDeprecationProps {
+  deprecation: DeprecationInfo;
+  indices: IndexDeprecationDetails[];
+}
+
+/**
+ * Shows a single deprecation and table of affected indices with details for each index.
+ */
+const IndexDeprecation: StatelessComponent<IndexDeprecationProps> = ({ deprecation, indices }) => {
+  return (
+    <DeprecationCell docUrl={deprecation.url}>
+      <IndexDeprecationTable indices={indices} />
+    </DeprecationCell>
+  );
+};
+
+/**
+ * A list of deprecations that is either shown as individual deprecation cells or as a
+ * deprecation summary for a list of indices.
+ */
+export const DeprecationList: StatelessComponent<{
+  deprecations: EnrichedDeprecationInfo[];
+  currentGroupBy: GroupByOption;
+}> = ({ deprecations, currentGroupBy }) => {
+  // If we're grouping by message and the first deprecation has an index field, show an index
+  // group deprecation. Otherwise, show each message.
+  if (currentGroupBy === GroupByOption.message && deprecations[0].index !== undefined) {
+    // If we're grouping by index we assume that every deprecation message is the same
+    // issue and that each deprecation will have an index associated with it.
+    const indices = deprecations.map(dep => ({
+      index: dep.index!,
+      details: dep.details,
+      actions: dep.actions,
+    }));
+
+    return <IndexDeprecation indices={indices} deprecation={deprecations[0]} />;
+  } else if (currentGroupBy === GroupByOption.index) {
+    // If we're grouping by index show all info for each message
+    return (
+      <div>
+        {deprecations.sort(sortByLevelDesc).map(dep => (
+          <MessageDeprecation deprecation={dep} key={dep.message} />
+        ))}
+      </div>
+    );
+  } else {
+    return (
+      <div>
+        {deprecations.sort(sortByLevelDesc).map(dep => (
+          <SimpleMessageDeprecation deprecation={dep} key={dep.message} />
+        ))}
+      </div>
+    );
+  }
+};
diff --git a/x-pack/plugins/upgrade_assistant/public/components/tabs/checkup/filter_bar.test.tsx b/x-pack/plugins/upgrade_assistant/public/components/tabs/checkup/filter_bar.test.tsx
new file mode 100644
index 0000000000000..9d0c9ea9ddb56
--- /dev/null
+++ b/x-pack/plugins/upgrade_assistant/public/components/tabs/checkup/filter_bar.test.tsx
@@ -0,0 +1,34 @@
+/*
+ * Copyright Elasticsearch B.V. and/or licensed to Elasticsearch B.V. under one
+ * or more contributor license agreements. Licensed under the Elastic License;
+ * you may not use this file except in compliance with the Elastic License.
+ */
+
+import { mount, shallow } from 'enzyme';
+import React from 'react';
+
+import { DeprecationInfo } from 'src/legacy/core_plugins/elasticsearch';
+import { LevelFilterOption } from '../../types';
+import { FilterBar } from './filter_bar';
+
+const defaultProps = {
+  allDeprecations: [
+    { level: LevelFilterOption.critical },
+    { level: LevelFilterOption.critical },
+  ] as DeprecationInfo[],
+  currentFilter: LevelFilterOption.critical,
+  onFilterChange: jest.fn(),
+};
+
+describe('FilterBar', () => {
+  test('renders', () => {
+    expect(shallow(<FilterBar {...defaultProps} />)).toMatchSnapshot();
+  });
+
+  test('clicking button calls onFilterChange', () => {
+    const wrapper = mount(<FilterBar {...defaultProps} />);
+    wrapper.find('button.euiFilterButton-hasActiveFilters').simulate('click');
+    expect(defaultProps.onFilterChange).toHaveBeenCalledTimes(1);
+    expect(defaultProps.onFilterChange.mock.calls[0][0]).toEqual(LevelFilterOption.critical);
+  });
+});
diff --git a/x-pack/plugins/upgrade_assistant/public/components/tabs/checkup/filter_bar.tsx b/x-pack/plugins/upgrade_assistant/public/components/tabs/checkup/filter_bar.tsx
new file mode 100644
index 0000000000000..e04acfd5bf51e
--- /dev/null
+++ b/x-pack/plugins/upgrade_assistant/public/components/tabs/checkup/filter_bar.tsx
@@ -0,0 +1,68 @@
+/*
+ * Copyright Elasticsearch B.V. and/or licensed to Elasticsearch B.V. under one
+ * or more contributor license agreements. Licensed under the Elastic License;
+ * you may not use this file except in compliance with the Elastic License.
+ */
+
+import { groupBy } from 'lodash';
+import React from 'react';
+
+import { EuiFilterButton, EuiFilterGroup, EuiFlexItem } from '@elastic/eui';
+import { i18n } from '@kbn/i18n';
+
+import { DeprecationInfo } from 'src/legacy/core_plugins/elasticsearch';
+import { LevelFilterOption } from '../../types';
+
+const LocalizedOptions: { [option: string]: string } = {
+  all: i18n.translate('xpack.upgradeAssistant.checkupTab.controls.filterBar.allButtonLabel', {
+    defaultMessage: 'all',
+  }),
+  critical: i18n.translate(
+    'xpack.upgradeAssistant.checkupTab.controls.filterBar.criticalButtonLabel',
+    { defaultMessage: 'critical' }
+  ),
+};
+
+const allFilterOptions = Object.keys(LevelFilterOption) as LevelFilterOption[];
+
+interface FilterBarProps {
+  allDeprecations?: DeprecationInfo[];
+  currentFilter: LevelFilterOption;
+  onFilterChange(level: LevelFilterOption): void;
+}
+
+export const FilterBar: React.StatelessComponent<FilterBarProps> = ({
+  allDeprecations = [],
+  currentFilter,
+  onFilterChange,
+}) => {
+  const levelGroups = groupBy(allDeprecations, 'level');
+  const levelCounts = Object.keys(levelGroups).reduce(
+    (counts, level) => {
+      counts[level] = levelGroups[level].length;
+      return counts;
+    },
+    {} as { [level: string]: number }
+  );
+
+  const allCount = allDeprecations.length;
+
+  return (
+    <EuiFlexItem grow={false}>
+      <EuiFilterGroup>
+        {allFilterOptions.map(option => (
+          <EuiFilterButton
+            key={option}
+            onClick={onFilterChange.bind(null, option)}
+            hasActiveFilters={currentFilter === option}
+            numFilters={
+              option === LevelFilterOption.all ? allCount : levelCounts[option] || undefined
+            }
+          >
+            {LocalizedOptions[option]}
+          </EuiFilterButton>
+        ))}
+      </EuiFilterGroup>
+    </EuiFlexItem>
+  );
+};
diff --git a/x-pack/plugins/upgrade_assistant/public/components/tabs/checkup/group_by_bar.test.tsx b/x-pack/plugins/upgrade_assistant/public/components/tabs/checkup/group_by_bar.test.tsx
new file mode 100644
index 0000000000000..0b31cc8adfc90
--- /dev/null
+++ b/x-pack/plugins/upgrade_assistant/public/components/tabs/checkup/group_by_bar.test.tsx
@@ -0,0 +1,30 @@
+/*
+ * Copyright Elasticsearch B.V. and/or licensed to Elasticsearch B.V. under one
+ * or more contributor license agreements. Licensed under the Elastic License;
+ * you may not use this file except in compliance with the Elastic License.
+ */
+
+import { mount, shallow } from 'enzyme';
+import React from 'react';
+
+import { GroupByOption } from '../../types';
+import { GroupByBar } from './group_by_bar';
+
+const defaultProps = {
+  availableGroupByOptions: [GroupByOption.message, GroupByOption.index],
+  currentGroupBy: GroupByOption.message,
+  onGroupByChange: jest.fn(),
+};
+
+describe('GroupByBar', () => {
+  test('renders', () => {
+    expect(shallow(<GroupByBar {...defaultProps} />)).toMatchSnapshot();
+  });
+
+  test('clicking button calls onGroupByChange', () => {
+    const wrapper = mount(<GroupByBar {...defaultProps} />);
+    wrapper.find('button.euiFilterButton-hasActiveFilters').simulate('click');
+    expect(defaultProps.onGroupByChange).toHaveBeenCalledTimes(1);
+    expect(defaultProps.onGroupByChange.mock.calls[0][0]).toEqual(GroupByOption.message);
+  });
+});
diff --git a/x-pack/plugins/upgrade_assistant/public/components/tabs/checkup/group_by_bar.tsx b/x-pack/plugins/upgrade_assistant/public/components/tabs/checkup/group_by_bar.tsx
new file mode 100644
index 0000000000000..6b1053faf6b6d
--- /dev/null
+++ b/x-pack/plugins/upgrade_assistant/public/components/tabs/checkup/group_by_bar.tsx
@@ -0,0 +1,53 @@
+/*
+ * Copyright Elasticsearch B.V. and/or licensed to Elasticsearch B.V. under one
+ * or more contributor license agreements. Licensed under the Elastic License;
+ * you may not use this file except in compliance with the Elastic License.
+ */
+
+import React from 'react';
+
+import { EuiFilterButton, EuiFilterGroup, EuiFlexItem } from '@elastic/eui';
+import { i18n } from '@kbn/i18n';
+
+import { GroupByOption } from '../../types';
+
+const LocalizedOptions: { [option: string]: string } = {
+  message: i18n.translate('xpack.upgradeAssistant.checkupTab.controls.groupByBar.byIssueLabel', {
+    defaultMessage: 'by issue',
+  }),
+  index: i18n.translate('xpack.upgradeAssistant.checkupTab.controls.groupByBar.byIndexLabel', {
+    defaultMessage: 'by index',
+  }),
+};
+
+interface GroupByBarProps {
+  availableGroupByOptions: GroupByOption[];
+  currentGroupBy: GroupByOption;
+  onGroupByChange: (groupBy: GroupByOption) => void;
+}
+
+export const GroupByBar: React.StatelessComponent<GroupByBarProps> = ({
+  availableGroupByOptions,
+  currentGroupBy,
+  onGroupByChange,
+}) => {
+  if (availableGroupByOptions.length <= 1) {
+    return null;
+  }
+
+  return (
+    <EuiFlexItem grow={false}>
+      <EuiFilterGroup>
+        {availableGroupByOptions.map(option => (
+          <EuiFilterButton
+            key={option}
+            onClick={onGroupByChange.bind(null, option)}
+            hasActiveFilters={currentGroupBy === option}
+          >
+            {LocalizedOptions[option]}
+          </EuiFilterButton>
+        ))}
+      </EuiFilterGroup>
+    </EuiFlexItem>
+  );
+};
diff --git a/x-pack/plugins/upgrade_assistant/public/components/tabs/checkup/index.tsx b/x-pack/plugins/upgrade_assistant/public/components/tabs/checkup/index.tsx
new file mode 100644
index 0000000000000..bb217de1df5ff
--- /dev/null
+++ b/x-pack/plugins/upgrade_assistant/public/components/tabs/checkup/index.tsx
@@ -0,0 +1,7 @@
+/*
+ * Copyright Elasticsearch B.V. and/or licensed to Elasticsearch B.V. under one
+ * or more contributor license agreements. Licensed under the Elastic License;
+ * you may not use this file except in compliance with the Elastic License.
+ */
+
+export { CheckupTab } from './checkup_tab';
diff --git a/x-pack/plugins/upgrade_assistant/public/components/tabs/overview/_index.scss b/x-pack/plugins/upgrade_assistant/public/components/tabs/overview/_index.scss
new file mode 100644
index 0000000000000..a6bbc6ba13298
--- /dev/null
+++ b/x-pack/plugins/upgrade_assistant/public/components/tabs/overview/_index.scss
@@ -0,0 +1 @@
+@import './steps';
\ No newline at end of file
diff --git a/x-pack/plugins/upgrade_assistant/public/components/tabs/overview/_steps.scss b/x-pack/plugins/upgrade_assistant/public/components/tabs/overview/_steps.scss
new file mode 100644
index 0000000000000..789c22fe1c28d
--- /dev/null
+++ b/x-pack/plugins/upgrade_assistant/public/components/tabs/overview/_steps.scss
@@ -0,0 +1,6 @@
+.upgSteps {
+  .euiStep:last-child .euiStep__content {
+    padding-bottom: 0;
+    margin-bottom: 0;
+  }
+}
diff --git a/x-pack/plugins/upgrade_assistant/public/components/tabs/overview/deprecation_logging_toggle.tsx b/x-pack/plugins/upgrade_assistant/public/components/tabs/overview/deprecation_logging_toggle.tsx
new file mode 100644
index 0000000000000..74c4a9a5025fc
--- /dev/null
+++ b/x-pack/plugins/upgrade_assistant/public/components/tabs/overview/deprecation_logging_toggle.tsx
@@ -0,0 +1,124 @@
+/*
+ * Copyright Elasticsearch B.V. and/or licensed to Elasticsearch B.V. under one
+ * or more contributor license agreements. Licensed under the Elastic License;
+ * you may not use this file except in compliance with the Elastic License.
+ */
+
+import axios from 'axios';
+import React from 'react';
+
+import { EuiLoadingSpinner, EuiSwitch } from '@elastic/eui';
+import { injectI18n } from '@kbn/i18n/react';
+
+import chrome from 'ui/chrome';
+import { LoadingState } from '../../types';
+
+interface DeprecationLoggingTabState {
+  loadingState: LoadingState;
+  loggingEnabled?: boolean;
+}
+
+export class DeprecationLoggingToggleUI extends React.Component<
+  ReactIntl.InjectedIntlProps,
+  DeprecationLoggingTabState
+> {
+  constructor(props: ReactIntl.InjectedIntlProps) {
+    super(props);
+
+    this.state = {
+      loadingState: LoadingState.Loading,
+    };
+  }
+
+  public componentWillMount() {
+    this.loadData();
+  }
+
+  public render() {
+    const { loggingEnabled, loadingState } = this.state;
+
+    // Show a spinner until we've done the initial load.
+    if (loadingState === LoadingState.Loading && loggingEnabled === undefined) {
+      return <EuiLoadingSpinner size="l" />;
+    }
+
+    return (
+      <EuiSwitch
+        data-test-subj="upgradeAssistantDeprecationToggle"
+        label={this.renderLoggingState()}
+        checked={loggingEnabled}
+        onChange={this.toggleLogging}
+        disabled={loadingState === LoadingState.Loading || loadingState === LoadingState.Error}
+      />
+    );
+  }
+
+  private renderLoggingState() {
+    const { intl } = this.props;
+    const { loggingEnabled, loadingState } = this.state;
+
+    if (loadingState === LoadingState.Error) {
+      return intl.formatMessage({
+        id:
+          'xpack.upgradeAssistant.overviewTab.steps.deprecationLogsStep.enableDeprecationLoggingToggleSwitch.errorLabel',
+        defaultMessage: 'Could not load logging state',
+      });
+    } else if (loggingEnabled) {
+      return intl.formatMessage({
+        id:
+          'xpack.upgradeAssistant.overviewTab.steps.deprecationLogsStep.enableDeprecationLoggingToggleSwitch.enabledLabel',
+        defaultMessage: 'On',
+      });
+    } else {
+      return intl.formatMessage({
+        id:
+          'xpack.upgradeAssistant.overviewTab.steps.deprecationLogsStep.enableDeprecationLoggingToggleSwitch.disabledLabel',
+        defaultMessage: 'Off',
+      });
+    }
+  }
+
+  private loadData = async () => {
+    try {
+      this.setState({ loadingState: LoadingState.Loading });
+      const resp = await axios.get(
+        chrome.addBasePath('/api/upgrade_assistant/deprecation_logging')
+      );
+      this.setState({
+        loadingState: LoadingState.Success,
+        loggingEnabled: resp.data.isEnabled,
+      });
+    } catch (e) {
+      this.setState({ loadingState: LoadingState.Error });
+    }
+  };
+
+  private toggleLogging = async () => {
+    try {
+      // Optimistically toggle the UI
+      const newEnabled = !this.state.loggingEnabled;
+      this.setState({ loadingState: LoadingState.Loading, loggingEnabled: newEnabled });
+
+      const resp = await axios.put(
+        chrome.addBasePath('/api/upgrade_assistant/deprecation_logging'),
+        {
+          isEnabled: newEnabled,
+        },
+        {
+          headers: {
+            'kbn-xsrf': chrome.getXsrfToken(),
+          },
+        }
+      );
+
+      this.setState({
+        loadingState: LoadingState.Success,
+        loggingEnabled: resp.data.isEnabled,
+      });
+    } catch (e) {
+      this.setState({ loadingState: LoadingState.Error });
+    }
+  };
+}
+
+export const DeprecationLoggingToggle = injectI18n(DeprecationLoggingToggleUI);
diff --git a/x-pack/plugins/upgrade_assistant/public/components/tabs/overview/index.tsx b/x-pack/plugins/upgrade_assistant/public/components/tabs/overview/index.tsx
new file mode 100644
index 0000000000000..4ffd2cfa05f28
--- /dev/null
+++ b/x-pack/plugins/upgrade_assistant/public/components/tabs/overview/index.tsx
@@ -0,0 +1,67 @@
+/*
+ * Copyright Elasticsearch B.V. and/or licensed to Elasticsearch B.V. under one
+ * or more contributor license agreements. Licensed under the Elastic License;
+ * you may not use this file except in compliance with the Elastic License.
+ */
+
+import React, { Fragment, StatelessComponent } from 'react';
+
+import {
+  EuiFlexGroup,
+  EuiFlexItem,
+  EuiLoadingSpinner,
+  EuiPageContent,
+  EuiPageContentBody,
+  EuiSpacer,
+  // @ts-ignore
+  EuiStat,
+  EuiText,
+} from '@elastic/eui';
+import { FormattedMessage } from '@kbn/i18n/react';
+
+import { NEXT_MAJOR_VERSION } from '../../../../common/version';
+import { LoadingState, UpgradeAssistantTabProps } from '../../types';
+import { Steps } from './steps';
+
+export const OverviewTab: StatelessComponent<UpgradeAssistantTabProps> = props => (
+  <Fragment>
+    <EuiSpacer />
+
+    <EuiText grow={false}>
+      <p>
+        <FormattedMessage
+          id="xpack.upgradeAssistant.overviewTab.tabDetail"
+          defaultMessage="This assistant checks your cluster and indices and identifies the changes
+             you need to make before upgrading to Elasticsearch {nextEsVersion}."
+          values={{
+            nextEsVersion: `${NEXT_MAJOR_VERSION}.x`,
+          }}
+        />
+      </p>
+    </EuiText>
+
+    <EuiSpacer />
+
+    {props.alertBanner && (
+      <Fragment>
+        {props.alertBanner}
+
+        <EuiSpacer />
+      </Fragment>
+    )}
+
+    <EuiPageContent>
+      <EuiPageContentBody>
+        {props.loadingState === LoadingState.Success ? (
+          <Steps {...props} />
+        ) : (
+          <EuiFlexGroup justifyContent="center">
+            <EuiFlexItem grow={false}>
+              <EuiLoadingSpinner />
+            </EuiFlexItem>
+          </EuiFlexGroup>
+        )}
+      </EuiPageContentBody>
+    </EuiPageContent>
+  </Fragment>
+);
diff --git a/x-pack/plugins/upgrade_assistant/public/components/tabs/overview/steps.tsx b/x-pack/plugins/upgrade_assistant/public/components/tabs/overview/steps.tsx
new file mode 100644
index 0000000000000..861db5a74c7a6
--- /dev/null
+++ b/x-pack/plugins/upgrade_assistant/public/components/tabs/overview/steps.tsx
@@ -0,0 +1,275 @@
+/*
+ * Copyright Elasticsearch B.V. and/or licensed to Elasticsearch B.V. under one
+ * or more contributor license agreements. Licensed under the Elastic License;
+ * you may not use this file except in compliance with the Elastic License.
+ */
+
+import React, { Fragment, StatelessComponent } from 'react';
+
+import {
+  EuiFormRow,
+  EuiLink,
+  EuiNotificationBadge,
+  EuiSpacer,
+  // @ts-ignore
+  EuiStat,
+  EuiSteps,
+  EuiText,
+} from '@elastic/eui';
+import { i18n } from '@kbn/i18n';
+import { FormattedMessage, injectI18n } from '@kbn/i18n/react';
+import chrome from 'ui/chrome';
+
+import { CURRENT_MAJOR_VERSION, NEXT_MAJOR_VERSION } from '../../../../common/version';
+import { UpgradeAssistantTabProps } from '../../types';
+import { DeprecationLoggingToggle } from './deprecation_logging_toggle';
+
+// Leaving these here even if unused so they are picked up for i18n static analysis
+// Keep this until last minor release (when next major is also released).
+const WAIT_FOR_RELEASE_STEP = {
+  title: i18n.translate('xpack.upgradeAssistant.overviewTab.steps.waitForReleaseStep.stepTitle', {
+    defaultMessage: 'Wait for the Elasticsearch {nextEsVersion} release',
+    values: {
+      nextEsVersion: `${NEXT_MAJOR_VERSION}.0`,
+    },
+  }),
+  children: (
+    <Fragment>
+      <EuiText grow={false}>
+        <p>
+          <FormattedMessage
+            id="xpack.upgradeAssistant.overviewTab.steps.waitForReleaseStep.stepDetail"
+            defaultMessage="Once the release is out, upgrade to the latest {currentEsMajorVersion} version, and then
+              return here to proceed with your {nextEsMajorVersion} upgrade."
+            values={{
+              currentEsMajorVersion: `${CURRENT_MAJOR_VERSION}.x`, // use "0.x" notation to imply the last minor
+              nextEsMajorVersion: `${NEXT_MAJOR_VERSION}.0`,
+            }}
+          />
+        </p>
+      </EuiText>
+    </Fragment>
+  ),
+};
+
+// Swap in this step for the one above it on the last minor release.
+// @ts-ignore
+const START_UPGRADE_STEP = {
+  title: i18n.translate('xpack.upgradeAssistant.overviewTab.steps.startUpgradeStep.stepTitle', {
+    defaultMessage: 'Start your upgrade',
+  }),
+  children: (
+    <Fragment>
+      <EuiText grow={false}>
+        <p>
+          {chrome.getInjected('isCloudEnabled', false) ? (
+            <FormattedMessage
+              id="xpack.upgradeAssistant.overviewTab.steps.startUpgradeStepCloud.stepDetail.goToCloudDashboardDetail"
+              defaultMessage="Go to the Deployments section on the Elastic Cloud dashboard to start your upgrade."
+            />
+          ) : (
+            <FormattedMessage
+              id="xpack.upgradeAssistant.overviewTab.steps.startUpgradeStepOnPrem.stepDetail.followInstructionsDetail"
+              defaultMessage="Follow {instructionButton} to start your upgrade."
+              values={{
+                instructionButton: (
+                  <EuiLink
+                    href="https://www.elastic.co/guide/en/elasticsearch/reference/current/setup-upgrade.html"
+                    target="_blank"
+                  >
+                    <FormattedMessage
+                      id="xpack.upgradeAssistant.overviewTab.steps.startUpgradeStepOnPrem.stepDetail.instructionButtonLabel"
+                      defaultMessage="these instructions"
+                    />
+                  </EuiLink>
+                ),
+              }}
+            />
+          )}
+        </p>
+      </EuiText>
+    </Fragment>
+  ),
+};
+
+export const StepsUI: StatelessComponent<
+  UpgradeAssistantTabProps & ReactIntl.InjectedIntlProps
+> = ({ checkupData, setSelectedTabIndex, intl }) => {
+  const countByType = Object.keys(checkupData!).reduce(
+    (counts, checkupType) => {
+      counts[checkupType] = checkupData![checkupType].length;
+      return counts;
+    },
+    {} as { [checkupType: string]: number }
+  );
+
+  return (
+    <EuiSteps
+      className="upgSteps"
+      headingElement="h2"
+      steps={[
+        {
+          title: countByType.cluster
+            ? intl.formatMessage({
+                id: 'xpack.upgradeAssistant.overviewTab.steps.clusterStep.issuesRemainingStepTitle',
+                defaultMessage: 'Check for issues with your cluster',
+              })
+            : intl.formatMessage({
+                id:
+                  'xpack.upgradeAssistant.overviewTab.steps.clusterStep.noIssuesRemainingStepTitle',
+                defaultMessage: 'Your cluster settings are ready',
+              }),
+          status: countByType.cluster ? 'warning' : 'complete',
+          children: (
+            <EuiText>
+              {countByType.cluster ? (
+                <Fragment>
+                  <p>
+                    <FormattedMessage
+                      id="xpack.upgradeAssistant.overviewTab.steps.clusterStep.todo.todoDetail"
+                      defaultMessage="Go to the {clusterTabButton} to update the deprecated settings."
+                      values={{
+                        clusterTabButton: (
+                          <EuiLink onClick={() => setSelectedTabIndex(1)}>
+                            <FormattedMessage
+                              id="xpack.upgradeAssistant.overviewTab.steps.clusterStep.todo.clusterTabButtonLabel"
+                              defaultMessage="Cluster tab"
+                            />
+                          </EuiLink>
+                        ),
+                      }}
+                    />
+                  </p>
+                  <p>
+                    <FormattedMessage
+                      id="xpack.upgradeAssistant.overviewTab.steps.clusterStep.remainingIssuesDetail"
+                      defaultMessage="{numIssues} issues must be resolved."
+                      values={{
+                        numIssues: (
+                          <EuiNotificationBadge>{countByType.cluster}</EuiNotificationBadge>
+                        ),
+                      }}
+                    />
+                  </p>
+                </Fragment>
+              ) : (
+                <p>
+                  <FormattedMessage
+                    id="xpack.upgradeAssistant.overviewTab.steps.clusterStep.noRemainingIssuesLabel"
+                    defaultMessage="No remaining deprecated settings."
+                  />
+                </p>
+              )}
+            </EuiText>
+          ),
+        },
+        {
+          title: countByType.indices
+            ? intl.formatMessage({
+                id: 'xpack.upgradeAssistant.overviewTab.steps.indicesStep.issuesRemainingStepTitle',
+                defaultMessage: 'Check for issues with your indices',
+              })
+            : intl.formatMessage({
+                id:
+                  'xpack.upgradeAssistant.overviewTab.steps.indicesStep.noIssuesRemainingStepTitle',
+                defaultMessage: 'Your index settings are ready',
+              }),
+          status: countByType.indices ? 'warning' : 'complete',
+          children: (
+            <EuiText>
+              {countByType.indices ? (
+                <Fragment>
+                  <p>
+                    <FormattedMessage
+                      id="xpack.upgradeAssistant.overviewTab.steps.indicesStep.todo.todoDetail"
+                      defaultMessage="Go to the {indicesTabButton} to update the deprecated settings."
+                      values={{
+                        indicesTabButton: (
+                          <EuiLink onClick={() => setSelectedTabIndex(2)}>
+                            <FormattedMessage
+                              id="xpack.upgradeAssistant.overviewTab.steps.indicesStep.todo.indicesTabButtonLabel"
+                              defaultMessage="Indices tab"
+                            />
+                          </EuiLink>
+                        ),
+                      }}
+                    />
+                  </p>
+                  <p>
+                    <FormattedMessage
+                      id="xpack.upgradeAssistant.overviewTab.steps.indicesStep.remainingIssuesDetail"
+                      defaultMessage="{numIssues} issues must be resolved."
+                      values={{
+                        numIssues: (
+                          <EuiNotificationBadge>{countByType.indices}</EuiNotificationBadge>
+                        ),
+                      }}
+                    />
+                  </p>
+                </Fragment>
+              ) : (
+                <p>
+                  <FormattedMessage
+                    id="xpack.upgradeAssistant.overviewTab.steps.indicesStep.noRemainingIssuesLabel"
+                    defaultMessage="No remaining deprecated settings."
+                  />
+                </p>
+              )}
+            </EuiText>
+          ),
+        },
+        {
+          title: intl.formatMessage({
+            id: 'xpack.upgradeAssistant.overviewTab.steps.deprecationLogsStep.stepTitle',
+            defaultMessage: 'Review the Elasticsearch deprecation logs',
+          }),
+          children: (
+            <Fragment>
+              <EuiText grow={false}>
+                <p>
+                  <FormattedMessage
+                    id="xpack.upgradeAssistant.overviewTab.steps.deprecationLogsStep.deprecationLogs.logsDetail"
+                    defaultMessage="Read the {deprecationLogsDocButton} to see if your applications
+                      are using functionality that is not available in {nextEsVersion}. You may need to enable deprecation logging."
+                    values={{
+                      deprecationLogsDocButton: (
+                        <EuiLink
+                          href="https://www.elastic.co/guide/en/elasticsearch/reference/current/logging.html#deprecation-logging"
+                          target="_blank"
+                        >
+                          <FormattedMessage
+                            id="xpack.upgradeAssistant.overviewTab.steps.deprecationLogsStep.deprecationLogs.deprecationLogsDocButtonLabel"
+                            defaultMessage="deprecation logs"
+                          />
+                        </EuiLink>
+                      ),
+                      nextEsVersion: `${NEXT_MAJOR_VERSION}.0`,
+                    }}
+                  />
+                </p>
+              </EuiText>
+
+              <EuiSpacer />
+
+              <EuiFormRow
+                label={intl.formatMessage({
+                  id:
+                    'xpack.upgradeAssistant.overviewTab.steps.deprecationLogsStep.enableDeprecationLoggingLabel',
+                  defaultMessage: 'Enable deprecation logging?',
+                })}
+                describedByIds={['deprecation-logging']}
+              >
+                <DeprecationLoggingToggle />
+              </EuiFormRow>
+            </Fragment>
+          ),
+        },
+
+        // Swap in START_UPGRADE_STEP on the last minor release.
+        WAIT_FOR_RELEASE_STEP,
+      ]}
+    />
+  );
+};
+
+export const Steps = injectI18n(StepsUI);
diff --git a/x-pack/plugins/upgrade_assistant/public/components/types.ts b/x-pack/plugins/upgrade_assistant/public/components/types.ts
new file mode 100644
index 0000000000000..351d10027e858
--- /dev/null
+++ b/x-pack/plugins/upgrade_assistant/public/components/types.ts
@@ -0,0 +1,42 @@
+/*
+ * Copyright Elasticsearch B.V. and/or licensed to Elasticsearch B.V. under one
+ * or more contributor license agreements. Licensed under the Elastic License;
+ * you may not use this file except in compliance with the Elastic License.
+ */
+
+import React from 'react';
+import {
+  EnrichedDeprecationInfo,
+  UpgradeAssistantStatus,
+} from '../../server/lib/es_migration_apis';
+
+export interface UpgradeAssistantTabProps {
+  alertBanner?: React.ReactNode;
+  checkupData?: UpgradeAssistantStatus;
+  deprecations?: EnrichedDeprecationInfo[];
+  refreshCheckupData: () => Promise<void>;
+  loadingState: LoadingState;
+  setSelectedTabIndex: (tabIndex: number) => void;
+}
+
+export class UpgradeAssistantTabComponent<
+  T extends UpgradeAssistantTabProps = UpgradeAssistantTabProps,
+  S = {}
+> extends React.Component<T, S> {}
+
+export enum LoadingState {
+  Loading,
+  Success,
+  Error,
+}
+
+export enum LevelFilterOption {
+  all = 'all',
+  critical = 'critical',
+}
+
+export enum GroupByOption {
+  message = 'message',
+  index = 'index',
+  node = 'node',
+}
diff --git a/x-pack/plugins/upgrade_assistant/public/index.scss b/x-pack/plugins/upgrade_assistant/public/index.scss
new file mode 100644
index 0000000000000..d9ba9a436792a
--- /dev/null
+++ b/x-pack/plugins/upgrade_assistant/public/index.scss
@@ -0,0 +1,4 @@
+@import 'ui/public/styles/_styling_constants';
+
+@import './app';
+@import './components/index';
diff --git a/x-pack/plugins/upgrade_assistant/public/index.tsx b/x-pack/plugins/upgrade_assistant/public/index.tsx
new file mode 100644
index 0000000000000..31cc4b1dbf6bd
--- /dev/null
+++ b/x-pack/plugins/upgrade_assistant/public/index.tsx
@@ -0,0 +1,39 @@
+/*
+ * Copyright Elasticsearch B.V. and/or licensed to Elasticsearch B.V. under one
+ * or more contributor license agreements. Licensed under the Elastic License;
+ * you may not use this file except in compliance with the Elastic License.
+ */
+
+import { i18n } from '@kbn/i18n';
+// @ts-ignore
+import { management } from 'ui/management';
+// @ts-ignore
+import { uiModules } from 'ui/modules';
+// @ts-ignore
+import routes from 'ui/routes';
+import { NEXT_MAJOR_VERSION } from '../common/version';
+import { RootComponent } from './app';
+
+const BASE_PATH = `/management/elasticsearch/upgrade_assistant`;
+
+function startApp() {
+  management.getSection('elasticsearch').register('upgrade_assistant', {
+    visible: true,
+    display: i18n.translate('xpack.upgradeAssistant.appTitle', {
+      defaultMessage: '{version} Upgrade Assistant',
+      values: { version: `${NEXT_MAJOR_VERSION}.0` },
+    }),
+    order: 100,
+    url: `#${BASE_PATH}`,
+  });
+
+  uiModules.get('kibana').directive('upgradeAssistant', (reactDirective: any) => {
+    return reactDirective(RootComponent);
+  });
+
+  routes.when(`${BASE_PATH}/:view?`, {
+    template: '<upgrade-assistant />',
+  });
+}
+
+startApp();
diff --git a/x-pack/plugins/upgrade_assistant/server/index.ts b/x-pack/plugins/upgrade_assistant/server/index.ts
new file mode 100644
index 0000000000000..759fdd288d615
--- /dev/null
+++ b/x-pack/plugins/upgrade_assistant/server/index.ts
@@ -0,0 +1,14 @@
+/*
+ * Copyright Elasticsearch B.V. and/or licensed to Elasticsearch B.V. under one
+ * or more contributor license agreements. Licensed under the Elastic License;
+ * you may not use this file except in compliance with the Elastic License.
+ */
+
+import { Legacy } from 'kibana';
+import { registerClusterCheckupRoutes } from './routes/cluster_checkup';
+import { registerDeprecationLoggingRoutes } from './routes/deprecation_logging';
+
+export function initServer(server: Legacy.Server) {
+  registerClusterCheckupRoutes(server);
+  registerDeprecationLoggingRoutes(server);
+}
diff --git a/x-pack/plugins/upgrade_assistant/server/lib/__fixtures__/fake_deprecations.json b/x-pack/plugins/upgrade_assistant/server/lib/__fixtures__/fake_deprecations.json
new file mode 100644
index 0000000000000..438c5c3246ddf
--- /dev/null
+++ b/x-pack/plugins/upgrade_assistant/server/lib/__fixtures__/fake_deprecations.json
@@ -0,0 +1,68 @@
+{
+  "cluster_settings": [
+    {
+      "level": "warning",
+      "message": "Template patterns are no longer using `template` field, but `index_patterns` instead",
+      "url": "https://www.elastic.co/guide/en/elasticsearch/reference/6.0/breaking_60_indices_changes.html#_index_templates_use_literal_index_patterns_literal_instead_of_literal_template_literal",
+      "details": "templates using `template` field: security_audit_log,watches,.monitoring-alerts,triggered_watches,.ml-anomalies-,.ml-notifications,.ml-meta,.monitoring-kibana,.monitoring-es,.monitoring-logstash,.watch-history-6,.ml-state,security-index-template"
+    },
+    {
+      "level": "warning",
+      "message": "one or more templates use deprecated mapping settings",
+      "url": "https://www.elastic.co/guide/en/elasticsearch/reference/6.0/breaking_60_indices_changes.html",
+      "details": "{.monitoring-logstash=[Coercion of boolean fields], .monitoring-es=[Coercion of boolean fields], .ml-anomalies-=[Coercion of boolean fields], .watch-history-6=[Coercion of boolean fields], .monitoring-kibana=[Coercion of boolean fields], security-index-template=[Coercion of boolean fields]}"
+    }
+  ],
+  "node_settings": [],
+  "index_settings": {
+    ".monitoring-es-6-2018.11.07": [
+      {
+        "level": "warning",
+        "message": "Coercion of boolean fields",
+        "url": "https://www.elastic.co/guide/en/elasticsearch/reference/6.0/breaking_60_mappings_changes.html#_coercion_of_boolean_fields",
+        "details": "[[type: doc, field: spins], [type: doc, field: mlockall], [type: doc, field: node_master], [type: doc, field: primary]]"
+      }
+    ],
+    "twitter": [
+      {
+        "level": "warning",
+        "message": "Coercion of boolean fields",
+        "url": "https://www.elastic.co/guide/en/elasticsearch/reference/6.0/breaking_60_mappings_changes.html#_coercion_of_boolean_fields",
+        "details": "[[type: tweet, field: liked]]"
+      }
+    ],
+    ".kibana": [
+      {
+        "level": "warning",
+        "message": "Coercion of boolean fields",
+        "url": "https://www.elastic.co/guide/en/elasticsearch/reference/6.0/breaking_60_mappings_changes.html#_coercion_of_boolean_fields",
+        "details": "[[type: index-pattern, field: notExpandable], [type: config, field: xPackMonitoring:allowReport], [type: config, field: xPackMonitoring:showBanner], [type: dashboard, field: pause], [type: dashboard, field: timeRestore]]"
+      }
+    ],
+    ".watcher-history-6-2018.11.07": [
+      {
+        "level": "warning",
+        "message": "Coercion of boolean fields",
+        "url": "https://www.elastic.co/guide/en/elasticsearch/reference/6.0/breaking_60_mappings_changes.html#_coercion_of_boolean_fields",
+        "details": "[[type: doc, field: notify], [type: doc, field: created], [type: doc, field: attach_payload], [type: doc, field: met]]"
+      }
+    ],
+    ".monitoring-kibana-6-2018.11.07": [
+      {
+        "level": "warning",
+        "message": "Coercion of boolean fields",
+        "url": "https://www.elastic.co/guide/en/elasticsearch/reference/6.0/breaking_60_mappings_changes.html#_coercion_of_boolean_fields",
+        "details": "[[type: doc, field: snapshot]]"
+      }
+    ],
+    "twitter2": [
+      {
+        "level": "warning",
+        "message": "Coercion of boolean fields",
+        "url": "https://www.elastic.co/guide/en/elasticsearch/reference/6.0/breaking_60_mappings_changes.html#_coercion_of_boolean_fields",
+        "details": "[[type: tweet, field: liked]]"
+      }
+    ]
+  },
+  "ml_settings": []
+}
\ No newline at end of file
diff --git a/x-pack/plugins/upgrade_assistant/server/lib/__snapshots__/es_migration_apis.test.ts.snap b/x-pack/plugins/upgrade_assistant/server/lib/__snapshots__/es_migration_apis.test.ts.snap
new file mode 100644
index 0000000000000..cb0e134a95c96
--- /dev/null
+++ b/x-pack/plugins/upgrade_assistant/server/lib/__snapshots__/es_migration_apis.test.ts.snap
@@ -0,0 +1,65 @@
+// Jest Snapshot v1, https://goo.gl/fbAQLP
+
+exports[`getUpgradeAssistantStatus returns the correct shape of data 1`] = `
+Object {
+  "cluster": Array [
+    Object {
+      "details": "templates using \`template\` field: security_audit_log,watches,.monitoring-alerts,triggered_watches,.ml-anomalies-,.ml-notifications,.ml-meta,.monitoring-kibana,.monitoring-es,.monitoring-logstash,.watch-history-6,.ml-state,security-index-template",
+      "level": "warning",
+      "message": "Template patterns are no longer using \`template\` field, but \`index_patterns\` instead",
+      "url": "https://www.elastic.co/guide/en/elasticsearch/reference/6.0/breaking_60_indices_changes.html#_index_templates_use_literal_index_patterns_literal_instead_of_literal_template_literal",
+    },
+    Object {
+      "details": "{.monitoring-logstash=[Coercion of boolean fields], .monitoring-es=[Coercion of boolean fields], .ml-anomalies-=[Coercion of boolean fields], .watch-history-6=[Coercion of boolean fields], .monitoring-kibana=[Coercion of boolean fields], security-index-template=[Coercion of boolean fields]}",
+      "level": "warning",
+      "message": "one or more templates use deprecated mapping settings",
+      "url": "https://www.elastic.co/guide/en/elasticsearch/reference/6.0/breaking_60_indices_changes.html",
+    },
+  ],
+  "indices": Array [
+    Object {
+      "details": "[[type: doc, field: spins], [type: doc, field: mlockall], [type: doc, field: node_master], [type: doc, field: primary]]",
+      "index": ".monitoring-es-6-2018.11.07",
+      "level": "warning",
+      "message": "Coercion of boolean fields",
+      "url": "https://www.elastic.co/guide/en/elasticsearch/reference/6.0/breaking_60_mappings_changes.html#_coercion_of_boolean_fields",
+    },
+    Object {
+      "details": "[[type: tweet, field: liked]]",
+      "index": "twitter",
+      "level": "warning",
+      "message": "Coercion of boolean fields",
+      "url": "https://www.elastic.co/guide/en/elasticsearch/reference/6.0/breaking_60_mappings_changes.html#_coercion_of_boolean_fields",
+    },
+    Object {
+      "details": "[[type: index-pattern, field: notExpandable], [type: config, field: xPackMonitoring:allowReport], [type: config, field: xPackMonitoring:showBanner], [type: dashboard, field: pause], [type: dashboard, field: timeRestore]]",
+      "index": ".kibana",
+      "level": "warning",
+      "message": "Coercion of boolean fields",
+      "url": "https://www.elastic.co/guide/en/elasticsearch/reference/6.0/breaking_60_mappings_changes.html#_coercion_of_boolean_fields",
+    },
+    Object {
+      "details": "[[type: doc, field: notify], [type: doc, field: created], [type: doc, field: attach_payload], [type: doc, field: met]]",
+      "index": ".watcher-history-6-2018.11.07",
+      "level": "warning",
+      "message": "Coercion of boolean fields",
+      "url": "https://www.elastic.co/guide/en/elasticsearch/reference/6.0/breaking_60_mappings_changes.html#_coercion_of_boolean_fields",
+    },
+    Object {
+      "details": "[[type: doc, field: snapshot]]",
+      "index": ".monitoring-kibana-6-2018.11.07",
+      "level": "warning",
+      "message": "Coercion of boolean fields",
+      "url": "https://www.elastic.co/guide/en/elasticsearch/reference/6.0/breaking_60_mappings_changes.html#_coercion_of_boolean_fields",
+    },
+    Object {
+      "details": "[[type: tweet, field: liked]]",
+      "index": "twitter2",
+      "level": "warning",
+      "message": "Coercion of boolean fields",
+      "url": "https://www.elastic.co/guide/en/elasticsearch/reference/6.0/breaking_60_mappings_changes.html#_coercion_of_boolean_fields",
+    },
+  ],
+  "nodes": Array [],
+}
+`;
diff --git a/x-pack/plugins/upgrade_assistant/server/lib/es_deprecation_logging_apis.test.ts b/x-pack/plugins/upgrade_assistant/server/lib/es_deprecation_logging_apis.test.ts
new file mode 100644
index 0000000000000..cb93bc4b33d6d
--- /dev/null
+++ b/x-pack/plugins/upgrade_assistant/server/lib/es_deprecation_logging_apis.test.ts
@@ -0,0 +1,84 @@
+/*
+ * Copyright Elasticsearch B.V. and/or licensed to Elasticsearch B.V. under one
+ * or more contributor license agreements. Licensed under the Elastic License;
+ * you may not use this file except in compliance with the Elastic License.
+ */
+
+import {
+  getDeprecationLoggingStatus,
+  isDeprecationLoggingEnabled,
+  setDeprecationLogging,
+} from './es_deprecation_logging_apis';
+
+describe('getDeprecationLoggingStatus', () => {
+  it('calls cluster.getSettings', async () => {
+    const callWithRequest = jest.fn();
+    await getDeprecationLoggingStatus(callWithRequest, {} as any);
+    expect(callWithRequest).toHaveBeenCalledWith({}, 'cluster.getSettings', {
+      includeDefaults: true,
+    });
+  });
+});
+
+describe('setDeprecationLogging', () => {
+  describe('isEnabled = true', async () => {
+    it('calls cluster.putSettings with logger.deprecation = WARN', async () => {
+      const callWithRequest = jest.fn();
+      await setDeprecationLogging(callWithRequest, {} as any, true);
+      expect(callWithRequest).toHaveBeenCalledWith({}, 'cluster.putSettings', {
+        body: { transient: { 'logger.deprecation': 'WARN' } },
+      });
+    });
+  });
+
+  describe('isEnabled = false', async () => {
+    it('calls cluster.putSettings with logger.deprecation = ERROR', async () => {
+      const callWithRequest = jest.fn();
+      await setDeprecationLogging(callWithRequest, {} as any, false);
+      expect(callWithRequest).toHaveBeenCalledWith({}, 'cluster.putSettings', {
+        body: { transient: { 'logger.deprecation': 'ERROR' } },
+      });
+    });
+  });
+});
+
+describe('isDeprecationLoggingEnabled', () => {
+  ['default', 'persistent', 'transient'].forEach(tier => {
+    ['ALL', 'TRACE', 'DEBUG', 'INFO', 'WARN', 'ALL'].forEach(level => {
+      it(`returns true when ${tier} is set to ${level}`, () => {
+        expect(isDeprecationLoggingEnabled({ [tier]: { logger: { deprecation: level } } })).toBe(
+          true
+        );
+      });
+    });
+  });
+
+  ['default', 'persistent', 'transient'].forEach(tier => {
+    ['ERROR', 'FATAL'].forEach(level => {
+      it(`returns false when ${tier} is set to ${level}`, () => {
+        expect(isDeprecationLoggingEnabled({ [tier]: { logger: { deprecation: level } } })).toBe(
+          false
+        );
+      });
+    });
+  });
+
+  it('allows transient to override persistent and default', () => {
+    expect(
+      isDeprecationLoggingEnabled({
+        default: { logger: { deprecation: 'FATAL' } },
+        persistent: { logger: { deprecation: 'FATAL' } },
+        transient: { logger: { deprecation: 'WARN' } },
+      })
+    ).toBe(true);
+  });
+
+  it('allows persistent to override default', () => {
+    expect(
+      isDeprecationLoggingEnabled({
+        default: { logger: { deprecation: 'FATAL' } },
+        persistent: { logger: { deprecation: 'WARN' } },
+      })
+    ).toBe(true);
+  });
+});
diff --git a/x-pack/plugins/upgrade_assistant/server/lib/es_deprecation_logging_apis.ts b/x-pack/plugins/upgrade_assistant/server/lib/es_deprecation_logging_apis.ts
new file mode 100644
index 0000000000000..2cf0a8f5020fd
--- /dev/null
+++ b/x-pack/plugins/upgrade_assistant/server/lib/es_deprecation_logging_apis.ts
@@ -0,0 +1,54 @@
+/*
+ * Copyright Elasticsearch B.V. and/or licensed to Elasticsearch B.V. under one
+ * or more contributor license agreements. Licensed under the Elastic License;
+ * you may not use this file except in compliance with the Elastic License.
+ */
+import { get } from 'lodash';
+
+import { Legacy } from 'kibana';
+import { CallClusterWithRequest } from 'src/legacy/core_plugins/elasticsearch';
+
+interface DeprecationLoggingStatus {
+  isEnabled: boolean;
+}
+
+export async function getDeprecationLoggingStatus(
+  callWithRequest: CallClusterWithRequest,
+  req: Legacy.Request
+): Promise<DeprecationLoggingStatus> {
+  const response = await callWithRequest(req, 'cluster.getSettings', {
+    includeDefaults: true,
+  });
+
+  return {
+    isEnabled: isDeprecationLoggingEnabled(response),
+  };
+}
+
+export async function setDeprecationLogging(
+  callWithRequest: CallClusterWithRequest,
+  req: Legacy.Request,
+  isEnabled: boolean
+): Promise<DeprecationLoggingStatus> {
+  const response = await callWithRequest(req, 'cluster.putSettings', {
+    body: {
+      transient: {
+        'logger.deprecation': isEnabled ? 'WARN' : 'ERROR',
+      },
+    },
+  });
+
+  return {
+    isEnabled: isDeprecationLoggingEnabled(response),
+  };
+}
+
+export function isDeprecationLoggingEnabled(settings: any) {
+  const deprecationLogLevel = ['default', 'persistent', 'transient'].reduce(
+    (currentLogLevel, settingsTier) =>
+      get(settings, [settingsTier, 'logger', 'deprecation'], currentLogLevel),
+    'WARN'
+  );
+
+  return ['ALL', 'TRACE', 'DEBUG', 'INFO', 'WARN'].includes(deprecationLogLevel);
+}
diff --git a/x-pack/plugins/upgrade_assistant/server/lib/es_migration_apis.test.ts b/x-pack/plugins/upgrade_assistant/server/lib/es_migration_apis.test.ts
new file mode 100644
index 0000000000000..c97f85b3c8a61
--- /dev/null
+++ b/x-pack/plugins/upgrade_assistant/server/lib/es_migration_apis.test.ts
@@ -0,0 +1,40 @@
+/*
+ * Copyright Elasticsearch B.V. and/or licensed to Elasticsearch B.V. under one
+ * or more contributor license agreements. Licensed under the Elastic License;
+ * you may not use this file except in compliance with the Elastic License.
+ */
+
+import _ from 'lodash';
+import { getUpgradeAssistantStatus } from './es_migration_apis';
+
+import { DeprecationAPIResponse } from 'src/legacy/core_plugins/elasticsearch';
+import fakeDeprecations from './__fixtures__/fake_deprecations.json';
+
+describe('getUpgradeAssistantStatus', () => {
+  let deprecationsResponse: DeprecationAPIResponse;
+
+  const callWithRequest = jest.fn().mockImplementation(async (req, api, { path }) => {
+    if (path === '/_xpack/migration/deprecations') {
+      return deprecationsResponse;
+    } else {
+      throw new Error(`Unexpected API call: ${path}`);
+    }
+  });
+
+  beforeEach(() => {
+    deprecationsResponse = _.cloneDeep(fakeDeprecations);
+  });
+
+  it('calls /_xpack/migration/deprecations', async () => {
+    await getUpgradeAssistantStatus(callWithRequest, {} as any, '/');
+    expect(callWithRequest).toHaveBeenCalledWith({}, 'transport.request', {
+      path: '/_xpack/migration/deprecations',
+      method: 'GET',
+    });
+  });
+
+  it('returns the correct shape of data', async () => {
+    const resp = await getUpgradeAssistantStatus(callWithRequest, {} as any, '/');
+    expect(resp).toMatchSnapshot();
+  });
+});
diff --git a/x-pack/plugins/upgrade_assistant/server/lib/es_migration_apis.ts b/x-pack/plugins/upgrade_assistant/server/lib/es_migration_apis.ts
new file mode 100644
index 0000000000000..0178eebb16cc0
--- /dev/null
+++ b/x-pack/plugins/upgrade_assistant/server/lib/es_migration_apis.ts
@@ -0,0 +1,59 @@
+/*
+ * Copyright Elasticsearch B.V. and/or licensed to Elasticsearch B.V. under one
+ * or more contributor license agreements. Licensed under the Elastic License;
+ * you may not use this file except in compliance with the Elastic License.
+ */
+
+import _ from 'lodash';
+
+import { Request } from 'hapi';
+import { DeprecationAPIResponse, DeprecationInfo } from 'src/legacy/core_plugins/elasticsearch';
+
+export interface EnrichedDeprecationInfo extends DeprecationInfo {
+  index?: string;
+  node?: string;
+  actions?: Array<{
+    label: string;
+    url: string;
+  }>;
+}
+
+export interface UpgradeAssistantStatus {
+  cluster: EnrichedDeprecationInfo[];
+  nodes: EnrichedDeprecationInfo[];
+  indices: EnrichedDeprecationInfo[];
+
+  [checkupType: string]: EnrichedDeprecationInfo[];
+}
+
+export async function getUpgradeAssistantStatus(
+  callWithRequest: any,
+  req: Request,
+  basePath: string
+): Promise<UpgradeAssistantStatus> {
+  const deprecations = (await callWithRequest(req, 'transport.request', {
+    path: '/_xpack/migration/deprecations',
+    method: 'GET',
+  })) as DeprecationAPIResponse;
+
+  return {
+    cluster: deprecations.cluster_settings,
+    nodes: deprecations.node_settings,
+    indices: getCombinedIndexInfos(deprecations, basePath),
+  };
+}
+
+// Combines the information from the migration assistance api and the deprecation api into a single array.
+// Enhances with information about which index the deprecation applies to and adds buttons for accessing the
+// reindex UI.
+const getCombinedIndexInfos = (deprecations: DeprecationAPIResponse, basePath: string) =>
+  Object.keys(deprecations.index_settings).reduce(
+    (indexDeprecations, indexName) => {
+      return indexDeprecations.concat(
+        deprecations.index_settings[indexName].map(
+          d => ({ ...d, index: indexName } as EnrichedDeprecationInfo)
+        )
+      );
+    },
+    [] as EnrichedDeprecationInfo[]
+  );
diff --git a/x-pack/plugins/upgrade_assistant/server/routes/cluster_checkup.test.ts b/x-pack/plugins/upgrade_assistant/server/routes/cluster_checkup.test.ts
new file mode 100644
index 0000000000000..2f177d6f54ccc
--- /dev/null
+++ b/x-pack/plugins/upgrade_assistant/server/routes/cluster_checkup.test.ts
@@ -0,0 +1,72 @@
+/*
+ * Copyright Elasticsearch B.V. and/or licensed to Elasticsearch B.V. under one
+ * or more contributor license agreements. Licensed under the Elastic License;
+ * you may not use this file except in compliance with the Elastic License.
+ */
+
+import { Server } from 'hapi';
+import { registerClusterCheckupRoutes } from './cluster_checkup';
+
+// Need to require to get mock on named export to work.
+// tslint:disable:no-var-requires
+const MigrationApis = require('../lib/es_migration_apis');
+MigrationApis.getUpgradeAssistantStatus = jest.fn();
+
+/**
+ * Since these route callbacks are so thin, these serve simply as integration tests
+ * to ensure they're wired up to the lib functions correctly. Business logic is tested
+ * more thoroughly in the es_migration_apis test.
+ */
+describe('reindex template API', () => {
+  const server = new Server();
+  server.plugins = {
+    elasticsearch: {
+      getCluster: () => ({ callWithRequest: jest.fn() } as any),
+    } as any,
+  } as any;
+  server.config = () => ({ get: () => '' } as any);
+
+  registerClusterCheckupRoutes(server);
+
+  describe('GET /api/upgrade_assistant/reindex/{indexName}.json', () => {
+    it('returns a template', async () => {
+      MigrationApis.getUpgradeAssistantStatus.mockResolvedValue({
+        cluster: [],
+        indices: [],
+        nodes: [],
+      });
+      const resp = await server.inject({
+        method: 'GET',
+        url: '/api/upgrade_assistant/status',
+      });
+
+      expect(resp.statusCode).toEqual(200);
+      expect(resp.payload).toMatchInlineSnapshot(
+        `"{\\"cluster\\":[],\\"indices\\":[],\\"nodes\\":[]}"`
+      );
+    });
+
+    it('returns an 403 error if it throws forbidden', async () => {
+      const e: any = new Error(`you can't go here!`);
+      e.status = 403;
+
+      MigrationApis.getUpgradeAssistantStatus.mockRejectedValue(e);
+      const resp = await server.inject({
+        method: 'GET',
+        url: '/api/upgrade_assistant/status',
+      });
+
+      expect(resp.statusCode).toEqual(403);
+    });
+
+    it('returns an 500 error if it throws', async () => {
+      MigrationApis.getUpgradeAssistantStatus.mockRejectedValue(new Error(`scary error!`));
+      const resp = await server.inject({
+        method: 'GET',
+        url: '/api/upgrade_assistant/status',
+      });
+
+      expect(resp.statusCode).toEqual(500);
+    });
+  });
+});
diff --git a/x-pack/plugins/upgrade_assistant/server/routes/cluster_checkup.ts b/x-pack/plugins/upgrade_assistant/server/routes/cluster_checkup.ts
new file mode 100644
index 0000000000000..cb776793b288a
--- /dev/null
+++ b/x-pack/plugins/upgrade_assistant/server/routes/cluster_checkup.ts
@@ -0,0 +1,33 @@
+/*
+ * Copyright Elasticsearch B.V. and/or licensed to Elasticsearch B.V. under one
+ * or more contributor license agreements. Licensed under the Elastic License;
+ * you may not use this file except in compliance with the Elastic License.
+ */
+
+import Boom from 'boom';
+import { Legacy } from 'kibana';
+
+import { getUpgradeAssistantStatus } from '../lib/es_migration_apis';
+
+export function registerClusterCheckupRoutes(server: Legacy.Server) {
+  const { callWithRequest } = server.plugins.elasticsearch.getCluster('admin');
+  const basePath = server.config().get<string>('server.basePath');
+
+  server.route({
+    path: '/api/upgrade_assistant/status',
+    method: 'GET',
+    async handler(request) {
+      try {
+        return await getUpgradeAssistantStatus(callWithRequest, request, basePath);
+      } catch (e) {
+        if (e.status === 403) {
+          return Boom.forbidden(e.message);
+        }
+
+        return Boom.boomify(e, {
+          statusCode: 500,
+        });
+      }
+    },
+  });
+}
diff --git a/x-pack/plugins/upgrade_assistant/server/routes/deprecation_logging.test.ts b/x-pack/plugins/upgrade_assistant/server/routes/deprecation_logging.test.ts
new file mode 100644
index 0000000000000..dc687eccc4563
--- /dev/null
+++ b/x-pack/plugins/upgrade_assistant/server/routes/deprecation_logging.test.ts
@@ -0,0 +1,76 @@
+/*
+ * Copyright Elasticsearch B.V. and/or licensed to Elasticsearch B.V. under one
+ * or more contributor license agreements. Licensed under the Elastic License;
+ * you may not use this file except in compliance with the Elastic License.
+ */
+
+import { Server } from 'hapi';
+import { registerDeprecationLoggingRoutes } from './deprecation_logging';
+
+/**
+ * Since these route callbacks are so thin, these serve simply as integration tests
+ * to ensure they're wired up to the lib functions correctly. Business logic is tested
+ * more thoroughly in the es_deprecation_logging_apis test.
+ */
+describe('deprecation logging API', () => {
+  const callWithRequest = jest.fn();
+  const server = new Server();
+  server.plugins = {
+    elasticsearch: {
+      getCluster: () => ({ callWithRequest } as any),
+    } as any,
+  } as any;
+
+  registerDeprecationLoggingRoutes(server);
+
+  describe('GET /api/upgrade_assistant/deprecation_logging', () => {
+    it('returns isEnabled', async () => {
+      callWithRequest.mockResolvedValue({ default: { logger: { deprecation: 'WARN' } } });
+      const resp = await server.inject({
+        method: 'GET',
+        url: '/api/upgrade_assistant/deprecation_logging',
+      });
+
+      expect(resp.statusCode).toEqual(200);
+      expect(JSON.parse(resp.payload)).toEqual({ isEnabled: true });
+    });
+
+    it('returns an error if it throws', async () => {
+      callWithRequest.mockRejectedValue(new Error(`scary error!`));
+      const resp = await server.inject({
+        method: 'GET',
+        url: '/api/upgrade_assistant/deprecation_logging',
+      });
+
+      expect(resp.statusCode).toEqual(500);
+    });
+  });
+
+  describe('PUT /api/upgrade_assistant/deprecation_logging', () => {
+    it('returns isEnabled', async () => {
+      callWithRequest.mockResolvedValue({ default: { logger: { deprecation: 'ERROR' } } });
+      const resp = await server.inject({
+        method: 'GET',
+        url: '/api/upgrade_assistant/deprecation_logging',
+        payload: {
+          isEnabled: false,
+        },
+      });
+
+      expect(JSON.parse(resp.payload)).toEqual({ isEnabled: false });
+    });
+
+    it('returns an error if it throws', async () => {
+      callWithRequest.mockRejectedValue(new Error(`scary error!`));
+      const resp = await server.inject({
+        method: 'PUT',
+        url: '/api/upgrade_assistant/deprecation_logging',
+        payload: {
+          isEnabled: false,
+        },
+      });
+
+      expect(resp.statusCode).toEqual(500);
+    });
+  });
+});
diff --git a/x-pack/plugins/upgrade_assistant/server/routes/deprecation_logging.ts b/x-pack/plugins/upgrade_assistant/server/routes/deprecation_logging.ts
new file mode 100644
index 0000000000000..3f67dafbf2fa6
--- /dev/null
+++ b/x-pack/plugins/upgrade_assistant/server/routes/deprecation_logging.ts
@@ -0,0 +1,50 @@
+/*
+ * Copyright Elasticsearch B.V. and/or licensed to Elasticsearch B.V. under one
+ * or more contributor license agreements. Licensed under the Elastic License;
+ * you may not use this file except in compliance with the Elastic License.
+ */
+
+import Boom from 'boom';
+import Joi from 'joi';
+import { Legacy } from 'kibana';
+
+import {
+  getDeprecationLoggingStatus,
+  setDeprecationLogging,
+} from '../lib/es_deprecation_logging_apis';
+
+export function registerDeprecationLoggingRoutes(server: Legacy.Server) {
+  const { callWithRequest } = server.plugins.elasticsearch.getCluster('admin');
+
+  server.route({
+    path: '/api/upgrade_assistant/deprecation_logging',
+    method: 'GET',
+    async handler(request) {
+      try {
+        return await getDeprecationLoggingStatus(callWithRequest, request);
+      } catch (e) {
+        return Boom.boomify(e, { statusCode: 500 });
+      }
+    },
+  });
+
+  server.route({
+    path: '/api/upgrade_assistant/deprecation_logging',
+    method: 'PUT',
+    options: {
+      validate: {
+        payload: Joi.object({
+          isEnabled: Joi.boolean(),
+        }),
+      },
+    },
+    async handler(request) {
+      try {
+        const { isEnabled } = request.payload as { isEnabled: boolean };
+        return await setDeprecationLogging(callWithRequest, request, isEnabled);
+      } catch (e) {
+        return Boom.boomify(e, { statusCode: 500 });
+      }
+    },
+  });
+}
diff --git a/x-pack/test/functional/apps/status_page/index.ts b/x-pack/test/functional/apps/status_page/index.ts
index 86a9f0ad17dc3..77439f79c0050 100644
--- a/x-pack/test/functional/apps/status_page/index.ts
+++ b/x-pack/test/functional/apps/status_page/index.ts
@@ -3,10 +3,10 @@
  * or more contributor license agreements. Licensed under the Elastic License;
  * you may not use this file except in compliance with the Elastic License.
  */
-import { TestInvoker } from './lib/types';
+import { KibanaFunctionalTestDefaultProviders } from '../../../types/providers';
 
 // tslint:disable:no-default-export
-export default function statusPage({ loadTestFile }: TestInvoker) {
+export default function statusPage({ loadTestFile }: KibanaFunctionalTestDefaultProviders) {
   describe('Status page', function statusPageTestSuite() {
     this.tags('ciGroup4');
 
diff --git a/x-pack/test/functional/apps/upgrade_assistant/index.ts b/x-pack/test/functional/apps/upgrade_assistant/index.ts
new file mode 100644
index 0000000000000..1d099175782de
--- /dev/null
+++ b/x-pack/test/functional/apps/upgrade_assistant/index.ts
@@ -0,0 +1,15 @@
+/*
+ * Copyright Elasticsearch B.V. and/or licensed to Elasticsearch B.V. under one
+ * or more contributor license agreements. Licensed under the Elastic License;
+ * you may not use this file except in compliance with the Elastic License.
+ */
+import { KibanaFunctionalTestDefaultProviders } from '../../../types/providers';
+
+// tslint:disable:no-default-export
+export default function upgradeCheckup({ loadTestFile }: KibanaFunctionalTestDefaultProviders) {
+  describe('Upgrade checkup ', function upgradeAssistantTestSuite() {
+    this.tags('ciGroup4');
+
+    loadTestFile(require.resolve('./upgrade_assistant'));
+  });
+}
diff --git a/x-pack/test/functional/apps/upgrade_assistant/upgrade_assistant.ts b/x-pack/test/functional/apps/upgrade_assistant/upgrade_assistant.ts
new file mode 100644
index 0000000000000..9b12b20fe6023
--- /dev/null
+++ b/x-pack/test/functional/apps/upgrade_assistant/upgrade_assistant.ts
@@ -0,0 +1,45 @@
+/*
+ * Copyright Elasticsearch B.V. and/or licensed to Elasticsearch B.V. under one
+ * or more contributor license agreements. Licensed under the Elastic License;
+ * you may not use this file except in compliance with the Elastic License.
+ */
+
+import { KibanaFunctionalTestDefaultProviders } from '../../../types/providers';
+
+// tslint:disable:no-default-export
+export default function upgradeAssistantFunctionalTests({
+  getService,
+  getPageObjects,
+}: KibanaFunctionalTestDefaultProviders) {
+  const esArchiver = getService('esArchiver');
+  const PageObjects = getPageObjects(['upgradeAssistant']);
+
+  describe('Upgrade Checkup', () => {
+    before(async () => await esArchiver.load('empty_kibana'));
+    after(async () => await esArchiver.unload('empty_kibana'));
+
+    it('allows user to navigate to upgrade checkup', async () => {
+      await PageObjects.upgradeAssistant.navigateToPage();
+      await PageObjects.upgradeAssistant.expectUpgradeAssistant();
+    });
+
+    it('allows user to toggle deprecation logging', async () => {
+      await PageObjects.upgradeAssistant.navigateToPage();
+      await PageObjects.upgradeAssistant.expectDeprecationLoggingLabel('On');
+      await PageObjects.upgradeAssistant.toggleDeprecationLogging();
+      await PageObjects.upgradeAssistant.expectDeprecationLoggingLabel('Off');
+    });
+
+    it('allows user to open cluster tab', async () => {
+      await PageObjects.upgradeAssistant.navigateToPage();
+      await PageObjects.upgradeAssistant.clickTab('cluster');
+      await PageObjects.upgradeAssistant.expectIssueSummary('You have no cluster issues.');
+    });
+
+    it('allows user to open indices tab', async () => {
+      await PageObjects.upgradeAssistant.navigateToPage();
+      await PageObjects.upgradeAssistant.clickTab('indices');
+      await PageObjects.upgradeAssistant.expectIssueSummary('You have no index issues.');
+    });
+  });
+}
diff --git a/x-pack/test/functional/config.js b/x-pack/test/functional/config.js
index a41ae41298e49..7d5a599d8e828 100644
--- a/x-pack/test/functional/config.js
+++ b/x-pack/test/functional/config.js
@@ -19,6 +19,7 @@ import {
   SpaceSelectorPageProvider,
   InfraHomePageProvider,
   StatusPagePageProvider,
+  UpgradeAssistantProvider,
 } from './page_objects';
 
 import {
@@ -77,6 +78,7 @@ export default async function ({ readConfigFile }) {
       resolve(__dirname, './apps/grok_debugger'),
       resolve(__dirname, './apps/infra'),
       resolve(__dirname, './apps/status_page'),
+      resolve(__dirname, './apps/upgrade_assistant'),
     ],
 
     // define the name and providers for services that should be
@@ -127,6 +129,7 @@ export default async function ({ readConfigFile }) {
       spaceSelector: SpaceSelectorPageProvider,
       infraHome: InfraHomePageProvider,
       statusPage: StatusPagePageProvider,
+      upgradeAssistant: UpgradeAssistantProvider,
     },
 
     servers: kibanaFunctionalConfig.get('servers'),
diff --git a/x-pack/test/functional/page_objects/index.js b/x-pack/test/functional/page_objects/index.js
index aed7b75a01968..bffe8583e3dda 100644
--- a/x-pack/test/functional/page_objects/index.js
+++ b/x-pack/test/functional/page_objects/index.js
@@ -14,3 +14,4 @@ export { ReportingPageProvider } from './reporting_page';
 export { SpaceSelectorPageProvider } from './space_selector_page';
 export { InfraHomePageProvider } from './infra_home_page';
 export { StatusPagePageProvider } from './status_page';
+export { UpgradeAssistantProvider } from './upgrade_assistant';
diff --git a/x-pack/test/functional/page_objects/upgrade_assistant.js b/x-pack/test/functional/page_objects/upgrade_assistant.js
new file mode 100644
index 0000000000000..d21b1c944c9c6
--- /dev/null
+++ b/x-pack/test/functional/page_objects/upgrade_assistant.js
@@ -0,0 +1,74 @@
+/*
+ * Copyright Elasticsearch B.V. and/or licensed to Elasticsearch B.V. under one
+ * or more contributor license agreements. Licensed under the Elastic License;
+ * you may not use this file except in compliance with the Elastic License.
+ */
+
+import expect from 'expect.js';
+
+export function UpgradeAssistantProvider({ getService, getPageObjects }) {
+  const retry = getService('retry');
+  const log = getService('log');
+  const browser = getService('browser');
+  const find = getService('find');
+  const testSubjects = getService('testSubjects');
+  const PageObjects = getPageObjects(['common', 'settings', 'security']);
+
+  class UpgradeAssistant {
+    async initTests() {
+      log.debug('UpgradeAssistant:initTests');
+    }
+
+    async navigateToPage() {
+      return await retry.try(async () => {
+        await PageObjects.common.navigateToApp('settings');
+        await testSubjects.click('upgrade_assistant');
+      });
+    }
+
+    async expectUpgradeAssistant() {
+      return await retry.try(async () => {
+        log.debug(`expectUpgradeAssistant()`);
+        expect(testSubjects.exists('upgradeAssistantRoot')).to.be.true;
+        const url = await browser.getCurrentUrl();
+        expect(url).to.contain(`/upgrade_assistant`);
+      });
+    }
+
+    async toggleDeprecationLogging() {
+      return await retry.try(async () => {
+        log.debug('toggleDeprecationLogging()');
+        await testSubjects.click('upgradeAssistantDeprecationToggle');
+      });
+    }
+
+    async expectDeprecationLoggingLabel(labelText) {
+      return await retry.try(async () => {
+        log.debug('expectDeprecationLoggingLabel()');
+        const toggle = await testSubjects.find('upgradeAssistantDeprecationToggle');
+        const div = await toggle.getProperty('parentElement');
+        const label = await div.findByCssSelector('label');
+        expect(await label.getVisibleText()).to.eql(labelText);
+      });
+    }
+
+    async clickTab(tabId) {
+      return await retry.try(async () => {
+        log.debug('clickTab()');
+        const tab = await find.byCssSelector(`.euiTabs .euiTab#${tabId}`);
+        await tab.click();
+      });
+    }
+
+    async expectIssueSummary(summary) {
+      return await retry.try(async () => {
+        log.debug('expectIssueSummary()');
+        const summaryEl = await testSubjects.find('upgradeAssistantIssueSummary');
+        const summaryElText = await summaryEl.getVisibleText();
+        expect(summaryElText).to.eql(summary);
+      });
+    }
+  }
+
+  return new UpgradeAssistant();
+}