Merge branch 'master' into actions/preconfigured-connector-error-on-edit

* master: (97 commits)
  [Actions] Adds a "Test Connector" button on the Connectors List to make discovery of the Test tab easier (elastic#78746)
  [Discover] Fix functional time picker test permissions (elastic#78564)
  [ML] Fixing module datafeed overrides (elastic#78925)
  Adds some missing licenses to the CSV export (elastic#78719)
  [dev/cli] ensure plugins/ and all watch source dirs exist (elastic#78973)
  [Lens] Stop using scripted metric to collect telemetry (elastic#78687)
  [Lens] fix wrong message in fields accordion (elastic#78924)
  [Enterprise Search][App Search] Credentials Logic updates (elastic#78644)
  [Monitoring] Disk usage alerting (elastic#75419)
  [SECURITY_SOLUTION] Trusted apps list expand/collapse details (elastic#78601)
  Update content on interstitial page (elastic#78881)
  chore(NA): include hjson as a prod dependency (elastic#78941)
  Fix empty meta fields input in Advanced Settings  (elastic#78576)
  [Lens] Maintain order of operations in dimension panel (elastic#78864)
  Fix plugin doc title (elastic#78880)
  load apm-rum agent lazily (elastic#78760)
  [ML] Skip full ML access permission test
  Optimize charts plugin (elastic#78922)
  ui_actions service initial docs (elastic#78902)
  skip failing suite (elastic#78942)
  ...

.ci/Jenkinsfile_coverage

@@ -34,8 +34,8 @@ def handleIngestion(timestamp) {
   kibanaCoverage.collectVcsInfo("### Collect VCS Info")
   kibanaCoverage.generateReports("### Merge coverage reports")
   kibanaCoverage.uploadCombinedReports()
-  kibanaCoverage.ingest(env.JOB_NAME, BUILD_NUMBER, BUILD_URL, timestamp, previousSha, teamAssignmentsPath(), '### Generate Team Assignments && Ingest')
   kibanaCoverage.uploadCoverageStaticSite(timestamp)
+  kibanaCoverage.ingest(env.JOB_NAME, BUILD_NUMBER, BUILD_URL, timestamp, previousSha, teamAssignmentsPath(), '### Generate Team Assignments && Ingest')
 }
 
 def handlePreviousSha() {

.eslintrc.js

@@ -388,6 +388,7 @@ module.exports = {
      */
     {
       files: [
+        '**/*.stories.tsx',
         'x-pack/test/apm_api_integration/**/*.ts',
         'x-pack/test/functional/apps/**/*.js',
         'x-pack/plugins/apm/**/*.js',

.github/CODEOWNERS

@@ -329,16 +329,6 @@ x-pack/plugins/telemetry_collection_xpack/schema/xpack_plugins.json @elastic/kib
 # Shared
 /x-pack/plugins/enterprise_search/ @elastic/enterprise-search-frontend
 /x-pack/test/functional_enterprise_search/ @elastic/enterprise-search-frontend
-# App Search
-/x-pack/plugins/enterprise_search/public/applications/app_search @elastic/app-search-frontend
-/x-pack/plugins/enterprise_search/server/routes/app_search @elastic/app-search-frontend
-/x-pack/plugins/enterprise_search/server/collectors/app_search @elastic/app-search-frontend
-/x-pack/plugins/enterprise_search/server/saved_objects/app_search @elastic/app-search-frontend
-# Workplace Search
-/x-pack/plugins/enterprise_search/public/applications/workplace_search @elastic/workplace-search-frontend
-/x-pack/plugins/enterprise_search/server/routes/workplace_search @elastic/workplace-search-frontend
-/x-pack/plugins/enterprise_search/server/collectors/workplace_search @elastic/workplace-search-frontend
-/x-pack/plugins/enterprise_search/server/saved_objects/workplace_search @elastic/workplace-search-frontend
 
 # Elasticsearch UI
 /src/plugins/dev_tools/ @elastic/es-ui

config/kibana.yml

@@ -27,11 +27,6 @@
 # The URLs of the Elasticsearch instances to use for all your queries.
 #elasticsearch.hosts: ["http://localhost:9200"]
 
-# When this setting's value is true Kibana uses the hostname specified in the server.host
-# setting. When the value of this setting is false, Kibana uses the hostname of the host
-# that connects to this Kibana instance.
-#elasticsearch.preserveHost: true
-
 # Kibana uses an index in Elasticsearch to store saved searches, visualizations and
 # dashboards. Kibana creates a new index if the index doesn't already exist.
 #kibana.index: ".kibana"
@@ -81,9 +76,6 @@
 # Time in milliseconds for Elasticsearch to wait for responses from shards. Set to 0 to disable.
 #elasticsearch.shardTimeout: 30000
 
-# Time in milliseconds to wait for Elasticsearch at Kibana startup before retrying.
-#elasticsearch.startupTimeout: 5000
-
 # Logs queries sent to Elasticsearch. Requires logging.verbose set to true.
 #elasticsearch.logQueries: false
 

docs/developer/plugin-list.asciidoc

@@ -70,8 +70,20 @@ This API doesn't support angular, for registering angular dev tools, bootstrap a
 |This plugin contains reusable code in the form of self-contained modules (or libraries). Each of these modules exports a set of functionality relevant to the domain of the module.
 
 
-|{kib-repo}blob/{branch}/src/plugins/expressions/README.md[expressions]
-|This plugin provides methods which will parse & execute an expression pipeline
+|<<kibana-expressions-plugin>>
+|Expression pipeline is a chain of functions that *pipe* its output to the
+input of the next function. Functions can be configured using arguments provided
+by the user. The final output of the expression pipeline can be rendered using
+one of the *renderers* registered in `expressions` plugin.
+
+All the arguments to expression functions need to be serializable, as well as input and output.
+Expression functions should try to stay 'pure'. This makes functions easy to reuse and also 
+make it possible to serialize the whole chain as well as output at every step of execution.
+
+Expressions power visualizations in Dashboard and Lens, as well as, every
+*element* in Canvas is backed by an expression.
+
+This plugin provides methods which will parse & execute an *expression pipeline*
 string for you, as well as a series of registries for advanced users who might
 want to incorporate their own functions, types, and renderers into the service
 for use in their own application.
@@ -168,9 +180,16 @@ It also provides a stateful version of it on the start contract.
 which also contains the timelion APIs and backend, look at the vis_type_timelion plugin.
 
 
-|{kib-repo}blob/{branch}/src/plugins/ui_actions/README.md[uiActions]
+|<<uiactions-plugin>>
 |An API for:
 
+- creating custom functionality (`actions`)
+- creating custom user interaction events (`triggers`)
+- attaching and detaching `actions` to `triggers`.
+- emitting `trigger` events
+- executing `actions` attached to a given `trigger`.
+- exposing a context menu for the user to choose the appropriate action when there are multiple actions attached to a single trigger.
+
 
 |{kib-repo}blob/{branch}/src/plugins/url_forwarding/README.md[urlForwarding]
 |This plugins contains helpers to redirect legacy URLs. It can be used to forward old URLs to their new counterparts.
@@ -511,5 +530,7 @@ in their infrastructure.
 |===
 
 include::{kibana-root}/src/plugins/dashboard/README.asciidoc[leveloffset=+1]
+include::{kibana-root}/src/plugins/expressions/README.asciidoc[leveloffset=+1]
+include::{kibana-root}/src/plugins/ui_actions/README.asciidoc[leveloffset=+1]
 include::{kibana-root}/x-pack/plugins/dashboard_enhanced/README.asciidoc[leveloffset=+1]
 include::{kibana-root}/x-pack/plugins/embeddable_enhanced/README.asciidoc[leveloffset=+1]

docs/development/plugins/data/public/kibana-plugin-plugins-data-public.indexpattern._constructor_.md

@@ -9,12 +9,12 @@ Constructs a new instance of the `IndexPattern` class
 <b>Signature:</b>
 
 ```typescript
-constructor({ spec, savedObjectsClient, fieldFormats, shortDotsEnable, metaFields, }: IndexPatternDeps);
+constructor({ spec, fieldFormats, shortDotsEnable, metaFields, }: IndexPatternDeps);
 ```
 
 ## Parameters
 
 |  Parameter | Type | Description |
 |  --- | --- | --- |
-|  { spec, savedObjectsClient, fieldFormats, shortDotsEnable, metaFields, } | <code>IndexPatternDeps</code> |  |
+|  { spec, fieldFormats, shortDotsEnable, metaFields, } | <code>IndexPatternDeps</code> |  |
 

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

@@ -14,7 +14,7 @@ export declare class IndexPattern implements IIndexPattern
 
 |  Constructor | Modifiers | Description |
 |  --- | --- | --- |
-|  [(constructor)({ spec, savedObjectsClient, fieldFormats, shortDotsEnable, metaFields, })](./kibana-plugin-plugins-data-public.indexpattern._constructor_.md) |  | Constructs a new instance of the <code>IndexPattern</code> class |
+|  [(constructor)({ spec, fieldFormats, shortDotsEnable, metaFields, })](./kibana-plugin-plugins-data-public.indexpattern._constructor_.md) |  | Constructs a new instance of the <code>IndexPattern</code> class |
 
 ## Properties
 
@@ -53,7 +53,6 @@ export declare class IndexPattern implements IIndexPattern
 |  [getTimeField()](./kibana-plugin-plugins-data-public.indexpattern.gettimefield.md) |  |  |
 |  [isTimeBased()](./kibana-plugin-plugins-data-public.indexpattern.istimebased.md) |  |  |
 |  [isTimeNanosBased()](./kibana-plugin-plugins-data-public.indexpattern.istimenanosbased.md) |  |  |
-|  [popularizeField(fieldName, unit)](./kibana-plugin-plugins-data-public.indexpattern.popularizefield.md) |  |  |
 |  [removeScriptedField(fieldName)](./kibana-plugin-plugins-data-public.indexpattern.removescriptedfield.md) |  | Remove scripted field from field list |
 |  [toSpec()](./kibana-plugin-plugins-data-public.indexpattern.tospec.md) |  |  |
 

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

@@ -43,5 +43,5 @@ export declare class IndexPatternsService
 |  [createAndSave(spec, override, skipFetchFields)](./kibana-plugin-plugins-data-public.indexpatternsservice.createandsave.md) |  | Create a new index pattern and save it right away |
 |  [createSavedObject(indexPattern, override)](./kibana-plugin-plugins-data-public.indexpatternsservice.createsavedobject.md) |  | Save a new index pattern |
 |  [delete(indexPatternId)](./kibana-plugin-plugins-data-public.indexpatternsservice.delete.md) |  | Deletes an index pattern from .kibana index |
-|  [updateSavedObject(indexPattern, saveAttempts)](./kibana-plugin-plugins-data-public.indexpatternsservice.updatesavedobject.md) |  | Save existing index pattern. Will attempt to merge differences if there are conflicts |
+|  [updateSavedObject(indexPattern, saveAttempts, ignoreErrors)](./kibana-plugin-plugins-data-public.indexpatternsservice.updatesavedobject.md) |  | Save existing index pattern. Will attempt to merge differences if there are conflicts |
 

docs/development/plugins/data/public/kibana-plugin-plugins-data-public.indexpatternsservice.updatesavedobject.md

@@ -9,7 +9,7 @@ Save existing index pattern. Will attempt to merge differences if there are conf
 <b>Signature:</b>
 
 ```typescript
-updateSavedObject(indexPattern: IndexPattern, saveAttempts?: number): Promise<void | Error>;
+updateSavedObject(indexPattern: IndexPattern, saveAttempts?: number, ignoreErrors?: boolean): Promise<void | Error>;
 ```
 
 ## Parameters
@@ -18,6 +18,7 @@ updateSavedObject(indexPattern: IndexPattern, saveAttempts?: number): Promise<vo
 |  --- | --- | --- |
 |  indexPattern | <code>IndexPattern</code> |  |
 |  saveAttempts | <code>number</code> |  |
+|  ignoreErrors | <code>boolean</code> |  |
 
 <b>Returns:</b>
 

docs/development/plugins/data/server/kibana-plugin-plugins-data-server.indexpattern._constructor_.md

@@ -9,12 +9,12 @@ Constructs a new instance of the `IndexPattern` class
 <b>Signature:</b>
 
 ```typescript
-constructor({ spec, savedObjectsClient, fieldFormats, shortDotsEnable, metaFields, }: IndexPatternDeps);
+constructor({ spec, fieldFormats, shortDotsEnable, metaFields, }: IndexPatternDeps);
 ```
 
 ## Parameters
 
 |  Parameter | Type | Description |
 |  --- | --- | --- |
-|  { spec, savedObjectsClient, fieldFormats, shortDotsEnable, metaFields, } | <code>IndexPatternDeps</code> |  |
+|  { spec, fieldFormats, shortDotsEnable, metaFields, } | <code>IndexPatternDeps</code> |  |
 

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

@@ -14,7 +14,7 @@ export declare class IndexPattern implements IIndexPattern
 
 |  Constructor | Modifiers | Description |
 |  --- | --- | --- |
-|  [(constructor)({ spec, savedObjectsClient, fieldFormats, shortDotsEnable, metaFields, })](./kibana-plugin-plugins-data-server.indexpattern._constructor_.md) |  | Constructs a new instance of the <code>IndexPattern</code> class |
+|  [(constructor)({ spec, fieldFormats, shortDotsEnable, metaFields, })](./kibana-plugin-plugins-data-server.indexpattern._constructor_.md) |  | Constructs a new instance of the <code>IndexPattern</code> class |
 
 ## Properties
 
@@ -53,7 +53,6 @@ export declare class IndexPattern implements IIndexPattern
 |  [getTimeField()](./kibana-plugin-plugins-data-server.indexpattern.gettimefield.md) |  |  |
 |  [isTimeBased()](./kibana-plugin-plugins-data-server.indexpattern.istimebased.md) |  |  |
 |  [isTimeNanosBased()](./kibana-plugin-plugins-data-server.indexpattern.istimenanosbased.md) |  |  |
-|  [popularizeField(fieldName, unit)](./kibana-plugin-plugins-data-server.indexpattern.popularizefield.md) |  |  |
 |  [removeScriptedField(fieldName)](./kibana-plugin-plugins-data-server.indexpattern.removescriptedfield.md) |  | Remove scripted field from field list |
 |  [toSpec()](./kibana-plugin-plugins-data-server.indexpattern.tospec.md) |  |  |
 

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

@@ -17,4 +17,5 @@ export interface ISearchStart<SearchStrategyRequest extends IKibanaSearchRequest
 |  [aggs](./kibana-plugin-plugins-data-server.isearchstart.aggs.md) | <code>AggsStart</code> |  |
 |  [getSearchStrategy](./kibana-plugin-plugins-data-server.isearchstart.getsearchstrategy.md) | <code>(name: string) =&gt; ISearchStrategy&lt;SearchStrategyRequest, SearchStrategyResponse&gt;</code> | Get other registered search strategies. For example, if a new strategy needs to use the already-registered ES search strategy, it can use this function to accomplish that. |
 |  [search](./kibana-plugin-plugins-data-server.isearchstart.search.md) | <code>(context: RequestHandlerContext, request: SearchStrategyRequest, options: ISearchOptions) =&gt; Promise&lt;SearchStrategyResponse&gt;</code> |  |
+|  [searchSource](./kibana-plugin-plugins-data-server.isearchstart.searchsource.md) | <code>{</code><br/><code>        asScoped: (request: KibanaRequest) =&gt; Promise&lt;ISearchStartSearchSource&gt;;</code><br/><code>    }</code> |  |
 

docs/development/plugins/data/server/kibana-plugin-plugins-data-server.isearchstart.searchsource.md

@@ -0,0 +1,13 @@
+<!-- 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; [ISearchStart](./kibana-plugin-plugins-data-server.isearchstart.md) &gt; [searchSource](./kibana-plugin-plugins-data-server.isearchstart.searchsource.md)
+
+## ISearchStart.searchSource property
+
+<b>Signature:</b>
+
+```typescript
+searchSource: {
+        asScoped: (request: KibanaRequest) => Promise<ISearchStartSearchSource>;
+    };
+```

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

@@ -8,13 +8,13 @@
 
 ```typescript
 start(core: CoreStart): {
-        search: ISearchStart<import("./search").IEsSearchRequest, import("./search").IEsSearchResponse<any>>;
         fieldFormats: {
             fieldFormatServiceFactory: (uiSettings: import("../../../core/server").IUiSettingsClient) => Promise<import("../common").FieldFormatsRegistry>;
         };
         indexPatterns: {
             indexPatternsServiceFactory: (kibanaRequest: import("../../../core/server").KibanaRequest<unknown, unknown, unknown, any>) => Promise<import("../public").IndexPatternsService>;
         };
+        search: ISearchStart<import("./search").IEsSearchRequest, import("./search").IEsSearchResponse<any>>;
     };
 ```
 
@@ -27,12 +27,12 @@ start(core: CoreStart): {
 <b>Returns:</b>
 
 `{
-        search: ISearchStart<import("./search").IEsSearchRequest, import("./search").IEsSearchResponse<any>>;
         fieldFormats: {
             fieldFormatServiceFactory: (uiSettings: import("../../../core/server").IUiSettingsClient) => Promise<import("../common").FieldFormatsRegistry>;
         };
         indexPatterns: {
             indexPatternsServiceFactory: (kibanaRequest: import("../../../core/server").KibanaRequest<unknown, unknown, unknown, any>) => Promise<import("../public").IndexPatternsService>;
         };
+        search: ISearchStart<import("./search").IEsSearchRequest, import("./search").IEsSearchResponse<any>>;
     }`
 

docs/development/plugins/expressions/public/index.md

@@ -0,0 +1,12 @@
+<!-- Do not edit this file. It is automatically generated by API Documenter. -->
+
+[Home](./index.md)
+
+## API Reference
+
+## Packages
+
+|  Package | Description |
+|  --- | --- |
+|  [kibana-plugin-plugins-expressions-public](./kibana-plugin-plugins-expressions-public.md) |  |
+

docs/development/plugins/expressions/public/kibana-plugin-plugins-expressions-public.anyexpressionfunctiondefinition.md

@@ -0,0 +1,13 @@
+<!-- Do not edit this file. It is automatically generated by API Documenter. -->
+
+[Home](./index.md) &gt; [kibana-plugin-plugins-expressions-public](./kibana-plugin-plugins-expressions-public.md) &gt; [AnyExpressionFunctionDefinition](./kibana-plugin-plugins-expressions-public.anyexpressionfunctiondefinition.md)
+
+## AnyExpressionFunctionDefinition type
+
+Type to capture every possible expression function definition.
+
+<b>Signature:</b>
+
+```typescript
+export declare type AnyExpressionFunctionDefinition = ExpressionFunctionDefinition<string, any, Record<string, any>, any>;
+```

docs/development/plugins/expressions/public/kibana-plugin-plugins-expressions-public.anyexpressiontypedefinition.md

@@ -0,0 +1,11 @@
+<!-- Do not edit this file. It is automatically generated by API Documenter. -->
+
+[Home](./index.md) &gt; [kibana-plugin-plugins-expressions-public](./kibana-plugin-plugins-expressions-public.md) &gt; [AnyExpressionTypeDefinition](./kibana-plugin-plugins-expressions-public.anyexpressiontypedefinition.md)
+
+## AnyExpressionTypeDefinition type
+
+<b>Signature:</b>
+
+```typescript
+export declare type AnyExpressionTypeDefinition = ExpressionTypeDefinition<any, any, any>;
+```

docs/development/plugins/expressions/public/kibana-plugin-plugins-expressions-public.argumenttype.md

@@ -0,0 +1,13 @@
+<!-- Do not edit this file. It is automatically generated by API Documenter. -->
+
+[Home](./index.md) &gt; [kibana-plugin-plugins-expressions-public](./kibana-plugin-plugins-expressions-public.md) &gt; [ArgumentType](./kibana-plugin-plugins-expressions-public.argumenttype.md)
+
+## ArgumentType type
+
+This type represents all of the possible combinations of properties of an Argument in an Expression Function. The presence or absence of certain fields influence the shape and presence of others within each `arg` in the specification.
+
+<b>Signature:</b>
+
+```typescript
+export declare type ArgumentType<T> = SingleArgumentType<T> | MultipleArgumentType<T> | UnresolvedSingleArgumentType<T> | UnresolvedMultipleArgumentType<T>;
+```

docs/development/plugins/expressions/public/kibana-plugin-plugins-expressions-public.buildexpression.md

@@ -0,0 +1,24 @@
+<!-- Do not edit this file. It is automatically generated by API Documenter. -->
+
+[Home](./index.md) &gt; [kibana-plugin-plugins-expressions-public](./kibana-plugin-plugins-expressions-public.md) &gt; [buildExpression](./kibana-plugin-plugins-expressions-public.buildexpression.md)
+
+## buildExpression() function
+
+Makes it easy to progressively build, update, and traverse an expression AST. You can either start with an empty AST, or provide an expression string, AST, or array of expression function builders to use as initial state.
+
+<b>Signature:</b>
+
+```typescript
+export declare function buildExpression(initialState?: ExpressionAstFunctionBuilder[] | ExpressionAstExpression | string): ExpressionAstExpressionBuilder;
+```
+
+## Parameters
+
+|  Parameter | Type | Description |
+|  --- | --- | --- |
+|  initialState | <code>ExpressionAstFunctionBuilder[] &#124; ExpressionAstExpression &#124; string</code> |  |
+
+<b>Returns:</b>
+
+`ExpressionAstExpressionBuilder`
+