Merge branch 'master' into fix/95956

docs/developer/plugin-list.asciidoc

@@ -485,6 +485,10 @@ Elastic.
 |Welcome to the Kibana rollup plugin! This plugin provides Kibana support for Elasticsearch's rollup feature. Please refer to the Elasticsearch documentation to understand rollup indices and how to create rollup jobs.
 
 
+|{kib-repo}blob/{branch}/x-pack/plugins/rule_registry/README.md[ruleRegistry]
+|The rule registry plugin aims to make it easy for rule type producers to have their rules produce the data that they need to build rich experiences on top of a unified experience, without the risk of mapping conflicts.
+
+
 |{kib-repo}blob/{branch}/x-pack/plugins/runtime_fields/README.md[runtimeFields]
 |Welcome to the home of the runtime field editor and everything related to runtime fields!
 

docs/development/plugins/data/public/kibana-plugin-plugins-data-public.indexpatternselectprops.md

@@ -12,6 +12,5 @@ export declare type IndexPatternSelectProps = Required<Omit<EuiComboBoxProps<any
     indexPatternId: string;
     fieldTypes?: string[];
     onNoIndexPatterns?: () => void;
-    maxIndexPatterns?: number;
 };
 ```

docs/development/plugins/data/public/kibana-plugin-plugins-data-public.isearchoptions.md

@@ -19,6 +19,7 @@ export interface ISearchOptions
 |  [isRestore](./kibana-plugin-plugins-data-public.isearchoptions.isrestore.md) | <code>boolean</code> | Whether the session is restored (i.e. search requests should re-use the stored search IDs, rather than starting from scratch) |
 |  [isStored](./kibana-plugin-plugins-data-public.isearchoptions.isstored.md) | <code>boolean</code> | Whether the session is already saved (i.e. sent to background) |
 |  [legacyHitsTotal](./kibana-plugin-plugins-data-public.isearchoptions.legacyhitstotal.md) | <code>boolean</code> | Request the legacy format for the total number of hits. If sending <code>rest_total_hits_as_int</code> to something other than <code>true</code>, this should be set to <code>false</code>. |
+|  [requestResponder](./kibana-plugin-plugins-data-public.isearchoptions.requestresponder.md) | <code>RequestResponder</code> |  |
 |  [sessionId](./kibana-plugin-plugins-data-public.isearchoptions.sessionid.md) | <code>string</code> | A session ID, grouping multiple search requests into a single session. |
 |  [strategy](./kibana-plugin-plugins-data-public.isearchoptions.strategy.md) | <code>string</code> | Use this option to force using a specific server side search strategy. Leave empty to use the default strategy. |
 

docs/development/plugins/data/public/kibana-plugin-plugins-data-public.isearchoptions.requestresponder.md

@@ -0,0 +1,11 @@
+<!-- Do not edit this file. It is automatically generated by API Documenter. -->
+
+[Home](./index.md) &gt; [kibana-plugin-plugins-data-public](./kibana-plugin-plugins-data-public.md) &gt; [ISearchOptions](./kibana-plugin-plugins-data-public.isearchoptions.md) &gt; [requestResponder](./kibana-plugin-plugins-data-public.isearchoptions.requestresponder.md)
+
+## ISearchOptions.requestResponder property
+
+<b>Signature:</b>
+
+```typescript
+requestResponder?: RequestResponder;
+```

docs/development/plugins/data/public/kibana-plugin-plugins-data-public.search.md

@@ -53,7 +53,6 @@ search: {
             timeRange: import("../common").TimeRange | undefined;
         } | undefined;
     };
-    getRequestInspectorStats: typeof getRequestInspectorStats;
     getResponseInspectorStats: typeof getResponseInspectorStats;
     tabifyAggResponse: typeof tabifyAggResponse;
     tabifyGetColumns: typeof tabifyGetColumns;

docs/development/plugins/data/public/kibana-plugin-plugins-data-public.searchbar.md

@@ -7,7 +7,7 @@
 <b>Signature:</b>
 
 ```typescript
-SearchBar: React.ComponentClass<Pick<Pick<SearchBarProps, "query" | "placeholder" | "isLoading" | "iconType" | "indexPatterns" | "filters" | "dataTestSubj" | "isClearable" | "isInvalid" | "storageKey" | "intl" | "refreshInterval" | "nonKqlMode" | "nonKqlModeHelpText" | "screenTitle" | "disableLanguageSwitcher" | "autoSubmit" | "onRefresh" | "onRefreshChange" | "showQueryInput" | "showDatePicker" | "showAutoRefreshOnly" | "dateRangeFrom" | "dateRangeTo" | "isRefreshPaused" | "customSubmitButton" | "timeHistory" | "indicateNoData" | "onFiltersUpdated" | "savedQuery" | "showSaveQuery" | "onClearSavedQuery" | "showQueryBar" | "showFilterBar" | "onQueryChange" | "onQuerySubmit" | "onSaved" | "onSavedQueryUpdated">, "query" | "placeholder" | "isLoading" | "iconType" | "indexPatterns" | "filters" | "dataTestSubj" | "isClearable" | "isInvalid" | "storageKey" | "refreshInterval" | "nonKqlMode" | "nonKqlModeHelpText" | "screenTitle" | "disableLanguageSwitcher" | "autoSubmit" | "onRefresh" | "onRefreshChange" | "showQueryInput" | "showDatePicker" | "showAutoRefreshOnly" | "dateRangeFrom" | "dateRangeTo" | "isRefreshPaused" | "customSubmitButton" | "timeHistory" | "indicateNoData" | "onFiltersUpdated" | "savedQuery" | "showSaveQuery" | "onClearSavedQuery" | "showQueryBar" | "showFilterBar" | "onQueryChange" | "onQuerySubmit" | "onSaved" | "onSavedQueryUpdated">, any> & {
-    WrappedComponent: React.ComponentType<Pick<SearchBarProps, "query" | "placeholder" | "isLoading" | "iconType" | "indexPatterns" | "filters" | "dataTestSubj" | "isClearable" | "isInvalid" | "storageKey" | "intl" | "refreshInterval" | "nonKqlMode" | "nonKqlModeHelpText" | "screenTitle" | "disableLanguageSwitcher" | "autoSubmit" | "onRefresh" | "onRefreshChange" | "showQueryInput" | "showDatePicker" | "showAutoRefreshOnly" | "dateRangeFrom" | "dateRangeTo" | "isRefreshPaused" | "customSubmitButton" | "timeHistory" | "indicateNoData" | "onFiltersUpdated" | "savedQuery" | "showSaveQuery" | "onClearSavedQuery" | "showQueryBar" | "showFilterBar" | "onQueryChange" | "onQuerySubmit" | "onSaved" | "onSavedQueryUpdated"> & ReactIntl.InjectedIntlProps>;
+SearchBar: React.ComponentClass<Pick<Pick<SearchBarProps, "query" | "placeholder" | "isLoading" | "iconType" | "indexPatterns" | "filters" | "dataTestSubj" | "isClearable" | "intl" | "refreshInterval" | "nonKqlMode" | "nonKqlModeHelpText" | "screenTitle" | "onRefresh" | "onRefreshChange" | "showQueryInput" | "showDatePicker" | "showAutoRefreshOnly" | "dateRangeFrom" | "dateRangeTo" | "isRefreshPaused" | "customSubmitButton" | "timeHistory" | "indicateNoData" | "onFiltersUpdated" | "savedQuery" | "showSaveQuery" | "onClearSavedQuery" | "showQueryBar" | "showFilterBar" | "onQueryChange" | "onQuerySubmit" | "onSaved" | "onSavedQueryUpdated">, "query" | "placeholder" | "isLoading" | "iconType" | "indexPatterns" | "filters" | "dataTestSubj" | "isClearable" | "refreshInterval" | "nonKqlMode" | "nonKqlModeHelpText" | "screenTitle" | "onRefresh" | "onRefreshChange" | "showQueryInput" | "showDatePicker" | "showAutoRefreshOnly" | "dateRangeFrom" | "dateRangeTo" | "isRefreshPaused" | "customSubmitButton" | "timeHistory" | "indicateNoData" | "onFiltersUpdated" | "savedQuery" | "showSaveQuery" | "onClearSavedQuery" | "showQueryBar" | "showFilterBar" | "onQueryChange" | "onQuerySubmit" | "onSaved" | "onSavedQueryUpdated">, any> & {
+    WrappedComponent: React.ComponentType<Pick<SearchBarProps, "query" | "placeholder" | "isLoading" | "iconType" | "indexPatterns" | "filters" | "dataTestSubj" | "isClearable" | "intl" | "refreshInterval" | "nonKqlMode" | "nonKqlModeHelpText" | "screenTitle" | "onRefresh" | "onRefreshChange" | "showQueryInput" | "showDatePicker" | "showAutoRefreshOnly" | "dateRangeFrom" | "dateRangeTo" | "isRefreshPaused" | "customSubmitButton" | "timeHistory" | "indicateNoData" | "onFiltersUpdated" | "savedQuery" | "showSaveQuery" | "onClearSavedQuery" | "showQueryBar" | "showFilterBar" | "onQueryChange" | "onQuerySubmit" | "onSaved" | "onSavedQueryUpdated"> & ReactIntl.InjectedIntlProps>;
 }
 ```

docs/development/plugins/data/public/kibana-plugin-plugins-data-public.searchsource.getsearchrequestbody.md

@@ -9,9 +9,9 @@ Returns body contents of the search request, often referred as query DSL.
 <b>Signature:</b>
 
 ```typescript
-getSearchRequestBody(): Promise<any>;
+getSearchRequestBody(): any;
 ```
 <b>Returns:</b>
 
-`Promise<any>`
+`any`
 

docs/development/plugins/data/server/kibana-plugin-plugins-data-server.isearchoptions.md

@@ -19,6 +19,7 @@ export interface ISearchOptions
 |  [isRestore](./kibana-plugin-plugins-data-server.isearchoptions.isrestore.md) | <code>boolean</code> | Whether the session is restored (i.e. search requests should re-use the stored search IDs, rather than starting from scratch) |
 |  [isStored](./kibana-plugin-plugins-data-server.isearchoptions.isstored.md) | <code>boolean</code> | Whether the session is already saved (i.e. sent to background) |
 |  [legacyHitsTotal](./kibana-plugin-plugins-data-server.isearchoptions.legacyhitstotal.md) | <code>boolean</code> | Request the legacy format for the total number of hits. If sending <code>rest_total_hits_as_int</code> to something other than <code>true</code>, this should be set to <code>false</code>. |
+|  [requestResponder](./kibana-plugin-plugins-data-server.isearchoptions.requestresponder.md) | <code>RequestResponder</code> |  |
 |  [sessionId](./kibana-plugin-plugins-data-server.isearchoptions.sessionid.md) | <code>string</code> | A session ID, grouping multiple search requests into a single session. |
 |  [strategy](./kibana-plugin-plugins-data-server.isearchoptions.strategy.md) | <code>string</code> | Use this option to force using a specific server side search strategy. Leave empty to use the default strategy. |
 

docs/development/plugins/data/server/kibana-plugin-plugins-data-server.isearchoptions.requestresponder.md

@@ -0,0 +1,11 @@
+<!-- Do not edit this file. It is automatically generated by API Documenter. -->
+
+[Home](./index.md) &gt; [kibana-plugin-plugins-data-server](./kibana-plugin-plugins-data-server.md) &gt; [ISearchOptions](./kibana-plugin-plugins-data-server.isearchoptions.md) &gt; [requestResponder](./kibana-plugin-plugins-data-server.isearchoptions.requestresponder.md)
+
+## ISearchOptions.requestResponder property
+
+<b>Signature:</b>
+
+```typescript
+requestResponder?: RequestResponder;
+```

docs/development/plugins/data/server/kibana-plugin-plugins-data-server.search.md

@@ -36,8 +36,6 @@ search: {
         toAbsoluteDates: typeof toAbsoluteDates;
         calcAutoIntervalLessThan: typeof calcAutoIntervalLessThan;
     };
-    getRequestInspectorStats: typeof getRequestInspectorStats;
-    getResponseInspectorStats: typeof getResponseInspectorStats;
     tabifyAggResponse: typeof tabifyAggResponse;
     tabifyGetColumns: typeof tabifyGetColumns;
 }

docs/getting-started/quick-start-guide.asciidoc

@@ -12,7 +12,7 @@ When you've finished, you'll know how to:
 [float]
 === Required privileges
 When security is enabled, you must have `read`, `write`, and `manage` privileges on the `kibana_sample_data_*` indices. 
-For more information, refer to {ref}/security-privileges.html[Security privileges].
+Learn how to <<tutorial-secure-access-to-kibana, secure access to {kib}>>, or refer to {ref}/security-privileges.html[Security privileges] for more information.
 
 [float]
 [[set-up-on-cloud]]
@@ -141,3 +141,5 @@ For more information, refer to <<dashboard,Dashboard>>.
 If you are you ready to add your own data, refer to <<connect-to-elasticsearch,Add data to {kib}>>.
 
 If you want to ingest your data, refer to {fleet-guide}/fleet-quick-start.html[Quick start: Get logs and metrics into the Elastic Stack].
+
+If you want to secure access to your data, refer to our guide on <<tutorial-secure-access-to-kibana, securing {kib}>>

docs/management/advanced-options.asciidoc

@@ -119,8 +119,12 @@ When date histograms use the `auto` interval, Kibana attempts to generate this
 number of bars.
 
 [[histogram-maxbars]]`histogram:maxBars`::
-Date histograms are not generated with more bars than the value of this property,
-scaling values when necessary.
+To improve performance, limits the density of date and number histograms across {kib}
+using a test query. When the test query contains too many buckets,
+the interval between buckets increases. This setting applies separately
+to each histogram aggregation, and does not apply to other types of aggregations.
+To find the maximum value of this setting, divide the {es} `search.max_buckets`
+value by the maximum number of aggregations in each visualization.
 
 [[history-limit]]`history:limit`::
 In fields that have history, such as query inputs, show this many recent values.
@@ -134,9 +138,7 @@ Fields that exist outside of `_source`. Kibana merges these fields into the
 document when displaying it.
 
 [[metrics-maxbuckets]]`metrics:max_buckets`::
-The maximum numbers of buckets that a single data source can return. This might
-arise when the user selects a short interval (for example, 1s) for a long time
-period (1 year).
+Affects the *TSVB* histogram density. Must be set higher than `histogram:maxBars`.
 
 [[query-allowleadingwildcards]]`query:allowLeadingWildcards`::
 Allows a wildcard (*) as the first character in a query clause. Only applies

docs/maps/trouble-shooting.asciidoc

@@ -44,10 +44,13 @@ Increase <<settings, `server.maxPayloadBytes`>> for large index patterns.
 * Ensure fill color and border color are distinguishable from map tiles. It's hard to see white features on a white background.
 
 [float]
-==== Tiles are not displayed
+==== Elastic Maps Service basemaps are not displayed
+*Maps* uses tile and vector data from Elastic Maps Service by default. See <<maps-connect-to-ems, Connect to Elastic Maps Service>> for more info.
 
-* Ensure your tile server has configured https://developer.mozilla.org/en-US/docs/Web/HTTP/CORS[Cross-Origin Resource Sharing (CORS)] so tile requests from your Kibana domain have permission to access your tile server domain.
-* Ensure tiles have the required coordinate system. Vector data must use EPSG:4326 and tiles must use EPSG:3857.
+[float]
+==== Custom tiles are not displayed
+* When using a custom tile service, ensure your tile server has configured https://developer.mozilla.org/en-US/docs/Web/HTTP/CORS[Cross-Origin Resource Sharing (CORS)] so tile requests from your {kib} domain have permission to access your tile server domain.
+* Ensure custom vector and tile services have the required coordinate system. Vector data must use EPSG:4326 and tiles must use EPSG:3857.
 
 [float]
 ==== Coordinate and region map visualizations not available in New Visualization menu

docs/redirects.asciidoc

@@ -286,3 +286,9 @@ This content has moved. See {ref}/ingest.html[Ingest pipelines].
 == Timelion
 
 This content has moved. refer to <<timelion>>.
+
+
+[role="exclude",id="space-rbac-tutorial"]
+== Tutorial: Use role-based access control to customize Kibana spaces
+
+This content has moved. refer to <<tutorial-secure-access-to-kibana>>.

docs/settings/alert-action-settings.asciidoc

@@ -53,8 +53,12 @@ You can configure the following settings in the `kibana.yml` file.
   +
   Disabled action types will not appear as an option when creating new connectors, but existing connectors and actions of that type will remain in {kib} and will not function.
 
+| `xpack.actions`
+`.preconfiguredAlertHistoryEsIndex` {ess-icon}
+  | Enables a preconfigured alert history {es} <<index-action-type, Index>> connector. Defaults to `false`.
+
 | `xpack.actions.preconfigured`
-  | Specifies preconfigured action IDs and configs. Defaults to {}.
+  | Specifies preconfigured connector IDs and configs. Defaults to {}.
 
 | `xpack.actions.proxyUrl` {ess-icon}
   | Specifies the proxy URL to use, if using a proxy for actions. By default, no proxy is used.

docs/user/alerting/action-types/index.asciidoc

@@ -82,3 +82,38 @@ PUT test
     }
 }
 --------------------------------------------------
+
+[float]
+[[preconfigured-connector-alert-history]]
+=== Alert history {es} index connector
+
+experimental[] {kib} offers a preconfigured index connector to facilitate indexing active alert data into {es}.
+
+[WARNING]
+==================================================
+This functionality is experimental and may be changed or removed completely in a future release.
+==================================================
+
+To use this connector, set the <<action-settings, `xpack.actions.preconfiguredAlertHistoryEsIndex`>> configuration to `true`. 
+
+```js
+  xpack.actions.preconfiguredAlertHistoryEsIndex: true
+```
+
+When creating a new rule, add an <<index-action-type, Index action>> and select the `Alert history Elasticsearch index (preconfigured)` connector.
+
+[role="screenshot"]
+image::images/pre-configured-alert-history-connector.png[Select pre-configured alert history connectors]
+
+Documents are indexed using a preconfigured schema that captures the <<defining-alerts-actions-variables, action variables>> available for the rule. By default, these documents are indexed into the `kibana-alert-history-default` index, but you can specify a different index. Index names must start with `kibana-alert-history-` to take advantage of the preconfigured alert history index template.
+
+[IMPORTANT]
+==============================================
+To write documents to the preconfigured index, you must have `all` or `write` privileges to the `kibana-alert-history-*` indices. Refer to <<xpack-kibana-role-management>> for more information.
+==============================================
+
+[NOTE]
+==================================================
+The `kibana-alert-history-*` indices are not configured to use ILM so they must be maintained manually. If the index size grows large,
+consider using the {ref}/docs-delete-by-query.html[delete by query] API to clean up older documents in the index.
+==================================================

docs/user/alerting/action-types/pre-configured-connectors.asciidoc

@@ -51,6 +51,14 @@ two out-of-the box connectors: <<slack-action-type, Slack>> and <<webhook-action
 Sensitive properties, such as passwords, can also be stored in the <<creating-keystore, {kib} keystore>>.
 ==============================================
 
+[float]
+[[build-in-preconfigured-connectors]]
+==== Built-in preconfigured connectors
+
+{kib} provides one built-in preconfigured connector:
+
+* <<preconfigured-connector-alert-history, Alert history preconfigured {es} index connector>>
+
 [float]
 [[managing-pre-configured-connectors]]
 ==== View preconfigured connectors
@@ -63,4 +71,4 @@ image::images/pre-configured-connectors-managing.png[Connectors managing tab wit
 Clicking a preconfigured connector shows the description, but not the configuration. A message indicates that this is a preconfigured connector.
 
 [role="screenshot"]
-image::images/pre-configured-connectors-view-screen.png[Pre-configured connector view details]
+image::images/pre-configured-connectors-view-screen.png[Pre-configured connector view details]

docs/user/security/authentication/index.asciidoc

@@ -292,7 +292,11 @@ xpack.security.authc.providers:
     order: 1
 -----------------------------------------------
 
-Kibana uses SPNEGO, which wraps the Kerberos protocol for use with HTTP, extending it to web applications. At the end of the Kerberos handshake, Kibana will forward the service ticket to Elasticsearch. Elasticsearch will unpack it and it will respond with an access and refresh token which are then used for subsequent authentication.
+IMPORTANT: {kib} uses SPNEGO, which wraps the Kerberos protocol for use with HTTP, extending it to web applications. 
+At the end of the Kerberos handshake, {kib} forwards the service ticket to {es}, then {es} unpacks the service ticket and responds with an access and refresh token, which are used for subsequent authentication.
+On every {es} node that {kib} connects to, the keytab file should always contain the HTTP service principal for the {kib} host. 
+The HTTP service principal name must have the `HTTP/[email protected]` format.
+
 
 [[anonymous-authentication]]
 ==== Anonymous authentication

docs/user/security/index.asciidoc

@@ -47,4 +47,3 @@ include::authorization/kibana-privileges.asciidoc[]
 include::api-keys/index.asciidoc[]
 include::encryption-keys/index.asciidoc[]
 include::role-mappings/index.asciidoc[]
-include::rbac_tutorial.asciidoc[]