Merge branch 'master' into alerts/action-groups-as-conditions

* master:
  skip "Dashboards linked by a drilldown are both copied to a space" (elastic#83824)
  [alerts] adds action group and date to mustache template variables for actions (elastic#83195)
  skip flaky suite (elastic#79389)
  [DOCS] Reallocates limitations to point-of-use (elastic#79582)
  [Enterprise Search] Engine overview layout stub (elastic#83756)
  Disable exporting/importing of templates.  Optimize pitch images a bit (elastic#83098)
  [DOCS] Consolidates plugins (elastic#83712)
  [ML] Space management UI (elastic#83320)
  test just part of the message to avoid updates (elastic#83703)
  [Data Table] Remove extra column in split mode (elastic#83193)
  Improve snapshot error messages (elastic#83785)
  skip flaky suite (elastic#83773)
  skip flaky suite (elastic#83771)
  skip flaky suite (elastic#65278)
  skip flaky suite (elastic#83793)
  [Task Manager] Ensures retries are inferred from the schedule of recurring tasks (elastic#83682)
  [index patterns] improve index pattern cache (elastic#83368)
  [Fleet] Rename ingestManager plugin ID fleet (elastic#83200)
  fixed pagination in connectors list (elastic#83638)

docs/developer/plugin-list.asciidoc

@@ -377,6 +377,10 @@ and actions.
 |Backend and core front-end react-components for GeoJson file upload. Only supports the Maps plugin.
 
 
+|{kib-repo}blob/{branch}/x-pack/plugins/fleet/README.md[fleet]
+|Fleet needs to have Elasticsearch API keys enabled, and also to have TLS enabled on kibana, (if you want to run Kibana without TLS you can provide the following config flag --xpack.fleet.agents.tlsCheckDisabled=false)
+
+
 |{kib-repo}blob/{branch}/x-pack/plugins/global_search/README.md[globalSearch]
 |The GlobalSearch plugin provides an easy way to search for various objects, such as applications
 or dashboards from the Kibana instance, from both server and client-side plugins
@@ -413,10 +417,6 @@ Index Management by running this series of requests in Console:
 the infrastructure monitoring use-case within Kibana.
 
 
-|{kib-repo}blob/{branch}/x-pack/plugins/fleet/README.md[ingestManager]
-|Fleet needs to have Elasticsearch API keys enabled, and also to have TLS enabled on kibana, (if you want to run Kibana without TLS you can provide the following config flag --xpack.fleet.agents.tlsCheckDisabled=false)
-
-
 |{kib-repo}blob/{branch}/x-pack/plugins/ingest_pipelines/README.md[ingestPipelines]
 |The ingest_pipelines plugin provides Kibana support for Elasticsearch's ingest nodes. Please refer to the Elasticsearch documentation for more details.
 

docs/discover/search.asciidoc

@@ -74,6 +74,9 @@ status codes, you could enter `status:[400 TO 499]`.
 codes and have an extension of `php` or `html`, you could enter `status:[400 TO
 499] AND (extension:php OR extension:html)`.
 
+IMPORTANT: When you use the Lucene Query Syntax in the *KQL* search bar, {kib} is unable to search on nested objects and perform aggregations across fields that contain nested objects. 
+Using `include_in_parent` or `copy_to` as a workaround can cause {kib} to fail.
+
 For more detailed information about the Lucene query syntax, see the
 {ref}/query-dsl-query-string-query.html#query-string-syntax[Query String Query]
 docs.

docs/index.asciidoc

@@ -20,8 +20,6 @@ include::user/index.asciidoc[]
 
 include::accessibility.asciidoc[]
 
-include::limitations.asciidoc[]
-
 include::migration.asciidoc[]
 
 include::CHANGELOG.asciidoc[]

docs/limitations.asciidoc

@@ -4,12 +4,6 @@
 
 Following are the known limitations in {kib}.
 
-[float]
-=== Exporting data
-
-Exporting a data table or saved search from a dashboard or visualization report
-has known limitations. The PDF report only includes the data visible on the screen.
-
 [float]
 === Nested objects
 
@@ -22,17 +16,3 @@ the query bar.
 Using `include_in_parent` or `copy_to` as a workaround is not supported and may stop functioning in future releases.
 ==============================================
 
-[float]
-=== Graph
-
-Graph has limited support for multiple indices.
-Go to <<graph-limitations, Graph limitations>> for details.
-
-[float]
-=== Other limitations
-
-These {stack} features have limitations that affect {kib}:
-
-* {ref}/watcher-limitations.html[Alerting]
-* {ml-docs}/ml-limitations.html[Machine learning]
-* {ref}/security-limitations.html[Security]

docs/management/watcher-ui/index.asciidoc

@@ -27,6 +27,8 @@ threshold watch, take a look at the different watcher actions. If you are
 creating an advanced watch, you should be familiar with the parts of a
 watch—input, schedule, condition, and actions.
 
+NOTE: There are limitations in *Watcher* that affect {kib}. For information, refer to {ref}/watcher-limitations.html[Alerting].
+
 [float]
 [[watcher-security]]
 === Watcher security

docs/user/ml/index.asciidoc

@@ -26,6 +26,8 @@ If {stack-security-features} are enabled, users must have the necessary
 privileges to use {ml-features}. Refer to 
 {ml-docs}/setup.html#setup-privileges[Set up {ml-features}].
 
+NOTE: There are limitations in {ml-features} that affect {kib}. For more information, refer to {ml-docs}/ml-limitations.html[Machine learning].
+
 --
 
 [[xpack-ml-anomalies]]

docs/user/plugins.asciidoc

@@ -1,20 +1,90 @@
+[chapter]
 [[kibana-plugins]]
-= Kibana plugins
+= {kib} plugins
 
-[partintro]
---
-Add-on functionality for {kib} is implemented with plug-in modules. You use the `bin/kibana-plugin`
-command to manage these modules.
+Implement add-on functionality for {kib} with plug-in modules.
 
 [IMPORTANT]
 .Plugin compatibility
 ==============================================
 
-The {kib} plugin interfaces are in a state of constant development.  We cannot provide backwards compatibility for plugins due to the high rate of change.  {kib} enforces that the installed plugins match the version of {kib} itself.  Plugin developers will have to release a new version of their plugin for each new {kib} release as a result.
+The {kib} plugin interfaces are in a state of constant development.  We cannot provide backwards compatibility for plugins due to the high rate of change.  {kib} enforces that the installed plugins match the version of {kib}.  
+Plugin developers must release a new version of their plugin for each new {kib} release.
 
 ==============================================
---
 
+[float]
+[[known-plugins]]
+== Known plugins
+
+The known plugins were tested for {kib} *5.x*, so we are unable to guarantee compatibility with your version of {kib}. The {kib} installer rejects any plugins that haven't been published for your specific version of {kib}. 
+We are unable to evaluate or maintain the known plugins, so care should be taken before installation.
+
+[float]
+=== Apps
+* https://github.com/sivasamyk/logtrail[LogTrail] - View, analyze, search and tail log events in realtime with a developer/sysadmin friendly interface
+* https://github.com/wtakase/kibana-own-home[Own Home] (wtakase) - enables multi-tenancy
+* https://github.com/asileon/kibana_shard_allocation[Shard Allocation] (asileon) - visualize elasticsearch shard allocation
+* https://github.com/wazuh/wazuh-kibana-app[Wazuh] - Wazuh provides host-based security visibility using lightweight multi-platform agents.
+* https://github.com/TrumanDu/indices_view[Indices View] - View indices related information.
+* https://github.com/johtani/analyze-api-ui-plugin[Analyze UI] (johtani) - UI for elasticsearch _analyze API
+* https://github.com/TrumanDu/cleaner[Cleaner] (TrumanDu)- Setting index ttl.
+* https://github.com/bitsensor/elastalert-kibana-plugin[ElastAlert Kibana Plugin] (BitSensor) - UI to create, test and edit ElastAlert rules
+* https://github.com/query-ai/queryai-kibana-plugin[AI Analyst] (Query.AI) - App providing: NLP queries, automation, ML visualizations and insights
+
+[float]
+=== Timelion Extensions
+* https://github.com/fermiumlabs/mathlion[mathlion] (fermiumlabs) - enables equation parsing and advanced math under Timelion
+
+[float]
+=== Visualizations
+* https://github.com/virusu/3D_kibana_charts_vis[3D Charts] (virusu)
+* https://github.com/JuanCarniglia/area3d_vis[3D Graph] (JuanCarniglia)
+* https://github.com/TrumanDu/bmap[Bmap](TrumanDu) - integrated echarts for map visualization
+* https://github.com/mstoyano/kbn_c3js_vis[C3JS Visualizations] (mstoyano)
+* https://github.com/aaronoah/kibana_calendar_vis[Calendar Visualization] (aaronoah)
+* https://github.com/elo7/cohort[Cohort analysis] (elo7)
+* https://github.com/DeanF/health_metric_vis[Colored Metric Visualization] (deanf)
+* https://github.com/JuanCarniglia/dendrogram_vis[Dendrogram] (JuanCarniglia)
+* https://github.com/dlumbrer/kbn_dotplot[Dotplot] (dlumbrer)
+* https://github.com/AnnaGerber/kibana_dropdown[Dropdown] (AnnaGerber)
+* https://github.com/fbaligand/kibana-enhanced-table[Enhanced Table] (fbaligand)
+* https://github.com/nreese/enhanced_tilemap[Enhanced Tilemap] (nreese)
+* https://github.com/ommsolutions/kibana_ext_metrics_vis[Extended Metric] (ommsolutions)
+* https://github.com/flexmonster/pivot-kibana[Flexmonster Pivot Table & Charts] - a customizable pivot table component for advanced data analysis and reporting.
+* https://github.com/outbrain/ob-kb-funnel[Funnel Visualization] (roybass)
+* https://github.com/sbeyn/kibana-plugin-gauge-sg[Gauge] (sbeyn)
+* https://github.com/clamarque/Kibana_health_metric_vis[Health Metric] (clamarque)
+* https://github.com/tshoeb/Insight[Insight] (tshoeb) - Multidimensional data exploration
+* https://github.com/sbeyn/kibana-plugin-line-sg[Line] (sbeyn)
+* https://github.com/walterra/kibana-milestones-vis[Milestones] (walterra)
+* https://github.com/varundbest/navigation[Navigation] (varundbest)
+* https://github.com/dlumbrer/kbn_network[Network Plugin] (dlumbrer)
+* https://github.com/amannocci/kibana-plugin-metric-percent[Percent] (amannocci)
+* https://github.com/dlumbrer/kbn_polar[Polar] (dlumbrer)
+* https://github.com/dlumbrer/kbn_radar[Radar] (dlumbrer)
+* https://github.com/dlumbrer/kbn_searchtables[Search-Tables] (dlumbrer)
+* https://github.com/Smeds/status_light_visualization[Status Light] (smeds)
+* https://github.com/prelert/kibana-swimlane-vis[Swimlanes] (prelert)
+* https://github.com/sbeyn/kibana-plugin-traffic-sg[Traffic] (sbeyn)
+* https://github.com/PhaedrusTheGreek/transform_vis[Transform Visualization] (PhaedrusTheGreek)
+* https://github.com/nyurik/kibana-vega-vis[Vega-based visualizations] (nyurik) - Support for user-defined graphs, external data sources, maps, images, and user-defined interactivity.
+* https://github.com/Camichan/kbn_aframe[VR Graph Visualizations] (Camichan)
+
+[float]
+=== Other
+* https://github.com/nreese/kibana-time-plugin[Time filter as a dashboard panel] Widget to view and edit the time range from within dashboards.
+
+* https://github.com/Webiks/kibana-API.git[Kibana-API] (webiks) Exposes an API with Kibana functionality.
+Use it to create, edit and embed visualizations, and also to search inside an embedded dashboard.
+
+* https://github.com/sw-jung/kibana_markdown_doc_view[Markdown Doc View] (sw-jung) - A plugin for custom doc view using markdown+handlebars template.
+* https://github.com/datasweet-fr/kibana-datasweet-formula[Datasweet Formula] (datasweet) - enables calculated metric on any standard Kibana visualization.
+* https://github.com/pjhampton/kibana-prometheus-exporter[Prometheus Exporter] - exports the Kibana metrics in the prometheus format
+
+NOTE: To add your plugin to this page, open a {kib-repo}tree/{branch}/docs/plugins/known-plugins.asciidoc[pull request].
+
+[float]
 [[install-plugin]]
 == Install plugins
 
@@ -60,6 +130,7 @@ You can specify the environment variable directly when installing plugins:
 [source,shell]
 $ http_proxy="http://proxy.local:4242" bin/kibana-plugin install <package name or URL>
 
+[float]
 [[update-remove-plugin]]
 == Update and remove plugins
 
@@ -74,6 +145,7 @@ You can also remove a plugin manually by deleting the plugin's subdirectory unde
 
 NOTE: Removing a plugin will result in an "optimize" run which will delay the next start of {kib}.
 
+[float]
 [[disable-plugin]]
 == Disable plugins
 
@@ -88,6 +160,7 @@ NOTE: Disabling or enabling a plugin will result in an "optimize" run which will
 
 <1> You can find a plugin's plugin ID as the value of the `name` property in the plugin's `package.json` file.
 
+[float]
 [[configure-plugin-manager]]
 == Configure the plugin manager
 
@@ -125,5 +198,3 @@ you must specify the path to that configuration file each time you use the `bin/
 64:: Unknown command or incorrect option parameter
 74:: I/O error
 70:: Other error
-
-include::{kib-repo-dir}/plugins/known-plugins.asciidoc[]

docs/user/reporting/index.asciidoc

@@ -55,6 +55,8 @@ click the share icon image:user/reporting/images/canvas-share-button.png["Canvas
 +
 A notification appears when the report is complete.
 
+NOTE: When you export a data table or saved search from a dashboard report, the PDF includes only the visible data.
+
 [float]
 [[reporting-layout-sizing]]
 == Layout and sizing

docs/user/security/index.asciidoc

@@ -10,6 +10,8 @@ auditing. For more information, see
 {ref}/secure-cluster.html[Secure a cluster] and
 <<using-kibana-with-security,Configuring Security in {kib}>>.
 
+NOTE: There are security limitations that affect {kib}. For more information, refer to {ref}/security-limitations.html[Security].
+
 [float]
 === Required permissions
 

packages/kbn-optimizer/limits.yml

@@ -36,7 +36,7 @@ pageLoadAssetSize:
   indexManagement: 140608
   indexPatternManagement: 154222
   infra: 197873
-  ingestManager: 415829
+  fleet: 415829
   ingestPipelines: 58003
   inputControlVis: 172675
   inspector: 148711

packages/kbn-test/src/functional_test_runner/lib/snapshots/decorate_snapshot_ui.ts

@@ -24,7 +24,6 @@ import {
   addSerializer,
 } from 'jest-snapshot';
 import path from 'path';
-import expect from '@kbn/expect';
 import prettier from 'prettier';
 import babelTraverse from '@babel/traverse';
 import { flatten, once } from 'lodash';
@@ -227,7 +226,9 @@ function expectToMatchSnapshot(snapshotContext: SnapshotContext, received: any)
   const matcher = toMatchSnapshot.bind(snapshotContext as any);
   const result = matcher(received);
 
-  expect(result.pass).to.eql(true, result.message());
+  if (!result.pass) {
+    throw new Error(result.message());
+  }
 }
 
 function expectToMatchInlineSnapshot(
@@ -239,5 +240,7 @@ function expectToMatchInlineSnapshot(
 
   const result = arguments.length === 2 ? matcher(received) : matcher(received, _actual);
 
-  expect(result.pass).to.eql(true, result.message());
+  if (!result.pass) {
+    throw new Error(result.message());
+  }
 }

src/plugins/data/common/index_patterns/index_patterns/_pattern_cache.ts

@@ -20,8 +20,8 @@
 import { IndexPattern } from './index_pattern';
 
 export interface PatternCache {
-  get: (id: string) => IndexPattern;
-  set: (id: string, value: IndexPattern) => IndexPattern;
+  get: (id: string) => Promise<IndexPattern> | undefined;
+  set: (id: string, value: Promise<IndexPattern>) => Promise<IndexPattern>;
   clear: (id: string) => void;
   clearAll: () => void;
 }