Merge branch 'master' into docs/lens-reference

.bazeliskversion

@@ -1 +1 @@
-1.7.3
+1.7.5

.eslintrc.js

@@ -1316,7 +1316,7 @@ module.exports = {
 
     {
       files: [
-        // platform-team owned code
+        // core-team owned code
         'src/core/**',
         'x-pack/plugins/features/**',
         'x-pack/plugins/licensing/**',
@@ -1325,6 +1325,14 @@ module.exports = {
         'packages/kbn-config-schema',
         'src/plugins/status_page/**',
         'src/plugins/saved_objects_management/**',
+        'packages/kbn-analytics/**',
+        'packages/kbn-telemetry-tools/**',
+        'src/plugins/kibana_usage_collection/**',
+        'src/plugins/usage_collection/**',
+        'src/plugins/telemetry/**',
+        'src/plugins/telemetry_collection_manager/**',
+        'src/plugins/telemetry_management_section/**',
+        'x-pack/plugins/telemetry_collection_xpack/**',
       ],
       rules: {
         '@typescript-eslint/prefer-ts-expect-error': 'error',

.github/CODEOWNERS

@@ -240,6 +240,7 @@ x-pack/plugins/telemetry_collection_xpack/schema/ @elastic/kibana-core @elastic/
 # Security
 /src/core/server/csp/  @elastic/kibana-security @elastic/kibana-core
 /src/plugins/security_oss/ @elastic/kibana-security
+/src/plugins/spaces_oss/ @elastic/kibana-security
 /test/security_functional/ @elastic/kibana-security
 /x-pack/plugins/spaces/  @elastic/kibana-security
 /x-pack/plugins/encrypted_saved_objects/  @elastic/kibana-security

.telemetryrc.json

@@ -2,15 +2,6 @@
   {
     "output": "src/plugins/telemetry/schema/oss_plugins.json",
     "root": "src/plugins/",
-    "exclude": [
-      "src/plugins/kibana_react/",
-      "src/plugins/testbed/",
-      "src/plugins/kibana_utils/"
-    ]
-  },
-  {
-    "output": "src/plugins/telemetry/schema/legacy_plugins.json",
-    "root": "src/legacy/server/",
     "exclude": []
   }
 ]

dev_docs/building_blocks.mdx

@@ -0,0 +1,138 @@
+---
+id: kibBuildingBlocks
+slug: /kibana-dev-docs/building-blocks
+title: Building blocks
+summary: Consider these building blocks when developing your plugin.
+date: 2021-02-24
+tags: ['kibana','onboarding', 'dev', 'architecture']
+---
+
+When building a plugin in Kibana, there are a handful of architectural "building blocks" you can use. Some of these building blocks are "higher-level", 
+and some are "lower-level". High-level building blocks come 
+with many built-in capabilities, require less maintenance, and evolve new feature sets over time with little to no
+ impact on consumers. When developers use high-level building blocks, new features are exposed consistently, across all of Kibana, at the same time.
+  On the downside, they are not as flexible as our low-level building blocks. 
+
+ Low-level building blocks
+ provide greater flexibility, but require more code to stitch them together into a meaningful UX. This results in higher maintenance cost for consumers and greater UI/UX variability
+ across Kibana.
+
+ For example, if an application is using <DocLink id="kibBuildingBlocks" section="index-patterns" text="Index Patterns"/> and 
+ <DocLink id="kibBuildingBlocks" section="search-source" text="Search Source"/>, 
+ their application would automatically support runtime fields. If the app is instead using the
+ lower-level <DocLink id="kibBuildingBlocks" section="search-strategy" text="Search Strategy"/>, additional work would be required.
+
+Armed with this knowledge, you can choose what works best for your use case!
+
+# Application building blocks
+
+## UI components
+
+The following high-level building blocks can be rendered directly into your application UI.
+
+### Query Bar
+
+The <DocLink id="kibDataPlugin" text="Data plugin"/> provides a high-level Query Bar component that comes with support for Lucene, KQL, Saved Queries, 
+and <DocLink id="kibBuildingBlocks" section="index-patterns" text="Index Patterns"/>.
+
+If you would like to expose the ability to search and filter on Elasticsearch data, the Query Bar provided by the
+<DocLink id="kibDataPlugin" text="Data plugin"/> 
+ is your go-to building block.
+
+**Github labels**: `Team:AppServices`, `Feature:QueryBar`
+
+### Dashboard Embeddable
+
+Add a Dashboard Embeddable directly inside your application to provide users with a set of visualizations and graphs that work seamlessly
+with the <DocLink id="kibBuildingBlocks" section="query-bar" text="Query Bar"/>. Every feature that is added to a registered 
+<DocLink id="kibBuildingBlocks" section="embeddables" text="Embeddable"/> 
+(Lens, Maps, Saved Searches and more) will be available automatically, as well as any
+ <DocLink id="kibBuildingBlocks" section="ui-actions--triggers" text="UI Actions"/> that are
+ added to the Embeddable context menu panel (for example, drilldowns, custom panel time ranges, and "share to" features).
+
+The Dashboard Embeddable is one of the highest-level UI components you can add to your application.
+
+**Github labels**: `Team:Presentation`, `Feature:Dashboard`
+
+### Lens Embeddable
+
+Check out the Lens Embeddable if you wish to show users visualizations based on Elasticsearch data without worrying about query building and chart rendering. It's built on top of the
+ <DocLink id="kibBuildingBlocks" section="expressions" text="Expression language"/>, and integrates with
+  <DocLink id="kibBuildingBlocks" section="index-patterns" text="Index Patterns"/>
+ and <DocLink id="kibBuildingBlocks" section="ui-actions--triggers" text="UI Actions"/>. Using the same configuration, it's also possible to link to
+ a prefilled Lens editor, allowing the user to drill deeper and explore their data.
+
+**Github labels**: `Team:KibanaApp`, `Feature:Lens`
+
+### Map Embeddable
+
+Check out the Map Embeddable if you wish to embed a map in your application.
+
+**Github labels**: `Team:Geo`
+
+## Searching
+
+### Index Patterns
+
+<DocLink id="kibDataPlugin" section="index-patterns-api" text="Index Patterns"/> are a high-level, space-aware abstraction layer that sits 
+above Data Streams and Elasticsearch indices. Index Patterns provide users the 
+ability to define and customize the data they wish to search and filter on, on a per-space basis. For example, users can specify a set of indices, 
+and they can customize the field list with runtime fields, formatting options and custom labels.
+
+Index Patterns are used in many other high-level building blocks so we highly recommend you consider this building block for your search needs.
+
+**Github labels**: `Team:AppServices`, `Feature:Index Patterns`
+
+### Search Source
+
+<DocLink id="kibDataPlugin" section="searchsource" text="Search Source"/> is a high-level search service offered by the
+<DocLink id="kibDataPlugin" section="searchsource" text="Data plugin"/>. It requires an
+<DocLink id="kibBuildingBlocks" section="index-patterns" text="Index Pattern"/>, and abstracts away the raw ES DSL and search endpoint. Internally
+it uses the ES <DocLink id="kibBuildingBlocks" section="search-strategies" text="Search Strategy"/>. Use Search Source if you need to query data 
+from Elasticsearch, and you aren't already using one of the high-level UI Components that handles this internally.
+
+**Github labels**: `Team:AppServices`, `Feature:Search`
+
+### Search Strategies
+
+Search Strategies are a low-level building block that abstracts away search details, like what REST endpoint is being called. The ES Search Strategy 
+is a very lightweight abstraction layer that sits just above querying ES with the elasticsearch-js client. Other search stragies are offered for other 
+languages, like EQL and SQL. These are very low-level building blocks so expect a lot of glue work to make these work with the higher-level abstractions.
+
+**Github labels**: `Team:AppServices`, `Feature:Search`
+
+### Expressions
+
+Expressions are a low-level building block that can be used if you have advanced search needs that requiring piping results into additional functionality, like
+joining and manipulating data. Lens and Canvas are built on top of Expressions. Most developers should be able to use
+ <DocLink id="kibBuildingBlocks" section="lens-embeddable" text="Lens"/> or
+  <DocLink id="kibBuildingBlocks" section="search-source" text="Search Source"/>, rather than need to access the Expression language directly.  
+
+**Github labels**: `Team:AppServices`, `Feature:ExpressionLanguage`
+
+## Saved Objects
+
+<DocLink id="kibDevDocsSavedObjectsIntro" text="Saved Objects" /> should be used if you need to persist application-level information. If you were building a TODO
+application, each TODO item would be a `Saved Object`. Saved objects come pre-wired with support for bulk export/import, security features like space sharing and
+space isolation, and tags.
+
+**Github labels**: `Team:Core`, `Feature:Saved Objects`
+
+# Integration building blocks
+
+Use the following building blocks to create an inter-connected, cross-application, holistic Kibana experience. These building blocks allow you to expose functionality
+ that promotes your own application into other applications, as well as help developers of other applications integrate into your app.
+
+## UI Actions & Triggers
+
+Integrate custom actions into other applications by registering UI Actions attached to existing triggers. For example, the Maps
+application could register a UI Action called "View in Maps" to appear any time the user clicked a geo field to filter on.
+
+**Github labels**: `Team:AppServices`, `Feature:UIActions`
+
+## Embeddables
+
+Embeddables help you integrate your application with the Dashboard application. Register your custom UI Widget as an Embeddable and users will
+be able to add it as a panel on a Dashboard. With a little extra work, it can also be exposed in Canvas workpads. 
+
+**Github labels**: `Team:AppServices`, `Feature:Embeddables`

docs/api/actions-and-connectors/create.asciidoc

@@ -11,6 +11,14 @@ Creates an action.
 
 `POST <kibana host>:<port>/api/actions/action`
 
+`POST <kibana host>:<port>/s/<space_id>/api/actions/action`
+
+[[actions-and-connectors-api-create-path-params]]
+==== Path parameters
+
+`space_id`::
+  (Optional, string) An identifier for the space. If `space_id` is not provided in the URL, the default space is used.
+
 [[actions-and-connectors-api-create-request-body]]
 ==== Request body
 
@@ -67,4 +75,4 @@ The API returns the following:
   },
   "isPreconfigured": false
 }
---------------------------------------------------
+--------------------------------------------------

docs/api/actions-and-connectors/delete.asciidoc

@@ -13,12 +13,17 @@ WARNING: When you delete an action, _it cannot be recovered_.
 
 `DELETE <kibana host>:<port>/api/actions/action/<id>`
 
+`DELETE <kibana host>:<port>/s/<space_id>/api/actions/action/<id>`
+
 [[actions-and-connectors-api-delete-path-params]]
 ==== Path parameters
 
 `id`::
   (Required, string) The ID of the action.
 
+`space_id`::
+  (Optional, string) An identifier for the space. If `space_id` is not provided in the URL, the default space is used.
+
 [[actions-and-connectors-api-delete-response-codes]]
 ==== Response code
 
@@ -32,4 +37,3 @@ WARNING: When you delete an action, _it cannot be recovered_.
 $ curl -X DELETE api/actions/action/c55b6eb0-6bad-11eb-9f3b-611eebc6c3ad
 --------------------------------------------------
 // KIBANA
-

docs/api/actions-and-connectors/execute.asciidoc

@@ -11,12 +11,17 @@ Executes an action by ID.
 
 `POST <kibana host>:<port>/api/actions/action/<id>/_execute`
 
+`POST <kibana host>:<port>/s/<space_id>/api/actions/action/<id>/_execute`
+
 [[actions-and-connectors-api-execute-params]]
 ==== Path parameters
 
 `id`::
   (Required, string) The ID of the action.
 
+`space_id`::
+  (Optional, string) An identifier for the space. If `space_id` is not provided in the URL, the default space is used.
+
 [[actions-and-connectors-api-execute-request-body]]
 ==== Request body
 
@@ -80,4 +85,4 @@ The API returns the following:
   },
   "actionId": "c55b6eb0-6bad-11eb-9f3b-611eebc6c3ad"
 }
---------------------------------------------------
+--------------------------------------------------

docs/api/actions-and-connectors/get.asciidoc

@@ -11,12 +11,17 @@ Retrieves an action by ID.
 
 `GET <kibana host>:<port>/api/actions/action/<id>`
 
+`GET <kibana host>:<port>/s/<space_id>/api/actions/action/<id>`
+
 [[actions-and-connectors-api-get-params]]
 ==== Path parameters
 
 `id`::
   (Required, string) The ID of the action.
 
+`space_id`::
+  (Optional, string) An identifier for the space. If `space_id` is not provided in the URL, the default space is used.
+
 [[actions-and-connectors-api-get-codes]]
 ==== Response code
 

docs/api/actions-and-connectors/get_all.asciidoc

@@ -11,6 +11,14 @@ Retrieves all actions.
 
 `GET <kibana host>:<port>/api/actions`
 
+`GET <kibana host>:<port>/s/<space_id>/api/actions`
+
+[[actions-and-connectors-api-get-all-path-params]]
+==== Path parameters
+
+`space_id`::
+  (Optional, string) An identifier for the space. If `space_id` is not provided in the URL, the default space is used.
+
 [[actions-and-connectors-api-get-all-codes]]
 ==== Response code
 

docs/api/actions-and-connectors/list.asciidoc

@@ -11,6 +11,14 @@ Retrieves a list of all action types.
 
 `GET <kibana host>:<port>/api/actions/list_action_types`
 
+`GET <kibana host>:<port>/s/<space_id>/api/actions/list_action_types`
+
+[[actions-and-connectors-api-list-path-params]]
+==== Path parameters
+
+`space_id`::
+  (Optional, string) An identifier for the space. If `space_id` is not provided in the URL, the default space is used.
+
 [[actions-and-connectors-api-list-codes]]
 ==== Response code
 

docs/api/actions-and-connectors/update.asciidoc

@@ -11,12 +11,17 @@ Updates the attributes for an existing action.
 
 `PUT <kibana host>:<port>/api/actions/action/<id>`
 
+`PUT <kibana host>:<port>/s/<space_id>/api/actions/action/<id>`
+
 [[actions-and-connectors-api-update-params]]
 ==== Path parameters
 
 `id`::
   (Required, string) The ID of the action.
 
+`space_id`::
+  (Optional, string) An identifier for the space. If `space_id` is not provided in the URL, the default space is used.
+
 [[actions-and-connectors-api-update-request-body]]
 ==== Request body
 

docs/api/alerts/create.asciidoc

@@ -11,12 +11,17 @@ Create {kib} alerts.
 
 `POST <kibana host>:<port>/api/alerts/alert/<id>`
 
+`POST <kibana host>:<port>/s/<space_id>/api/alerts/alert/<id>`
+
 [[alerts-api-create-path-params]]
 ==== Path parameters
 
 `<id>`::
   (Optional, string) Specifies a UUID v1 or v4 to use instead of a randomly generated ID.
 
+`space_id`::
+  (Optional, string) An identifier for the space. If `space_id` is not provided in the URL, the default space is used.
+
 [[alerts-api-create-request-body]]
 ==== Request body
 

docs/api/alerts/delete.asciidoc

@@ -13,12 +13,17 @@ WARNING: Once you delete an alert, you cannot recover it.
 
 `DELETE <kibana host>:<port>/api/alerts/alert/<id>`
 
+`DELETE <kibana host>:<port>/s/<space_id>/api/alerts/alert/<id>`
+
 [[alerts-api-delete-path-params]]
 ==== Path parameters
 
 `id`::
   (Required, string) The ID of the alert that you want to remove.
 
+`space_id`::
+  (Optional, string) An identifier for the space. If `space_id` is not provided in the URL, the default space is used.
+
 [[alerts-api-delete-response-codes]]
 ==== Response code
 

docs/api/alerts/disable.asciidoc

@@ -11,12 +11,17 @@ Disable an alert.
 
 `POST <kibana host>:<port>/api/alerts/alert/<id>/_disable`
 
+`POST <kibana host>:<port>/s/<space_id>/api/alerts/alert/<id>/_disable`
+
 [[alerts-api-disable-path-params]]
 ==== Path parameters
 
 `id`::
   (Required, string) The ID of the alert that you want to disable.
 
+`space_id`::
+  (Optional, string) An identifier for the space. If `space_id` is not provided in the URL, the default space is used.
+
 [[alerts-api-disable-response-codes]]
 ==== Response code
 

docs/api/alerts/enable.asciidoc

@@ -11,12 +11,17 @@ Enable an alert.
 
 `POST <kibana host>:<port>/api/alerts/alert/<id>/_enable`
 
+`POST <kibana host>:<port>/s/<space_id>/api/alerts/alert/<id>/_enable`
+
 [[alerts-api-enable-path-params]]
 ==== Path parameters
 
 `id`::
   (Required, string) The ID of the alert that you want to enable.
 
+`space_id`::
+  (Optional, string) An identifier for the space. If `space_id` is not provided in the URL, the default space is used.
+
 [[alerts-api-enable-response-codes]]
 ==== Response code