Merge branch 'master' into data-cleanup/filters

.i18nrc.json

@@ -1,5 +1,6 @@
 {
   "paths": {
+    "autocomplete": "packages/kbn-securitysolution-autocomplete/src",
     "console": "src/plugins/console",
     "core": "src/core",
     "discover": "src/plugins/discover",
@@ -17,6 +18,8 @@
     "devTools": "src/plugins/dev_tools",
     "expressions": "src/plugins/expressions",
     "expressionError": "src/plugins/expression_error",
+    "expressionImage": "src/plugins/expression_image",
+    "expressionRepeatImage": "src/plugins/expression_repeat_image",
     "expressionRevealImage": "src/plugins/expression_reveal_image",
     "expressionShape": "src/plugins/expression_shape",
     "inputControl": "src/plugins/input_control_vis",

docs/developer/advanced/running-elasticsearch.asciidoc

@@ -25,7 +25,7 @@ See all available options, like how to specify a specific license, with the `--h
 yarn es snapshot --help
 ----
 
-`trial` will give you access to all capabilities.
+`--license trial` will give you access to all capabilities.
 
 **Keeping data between snapshots**
 

docs/developer/getting-started/monorepo-packages.asciidoc

@@ -91,6 +91,7 @@ yarn kbn watch-bazel
 - @kbn/optimizer
 - @kbn/plugin-helpers
 - @kbn/rule-data-utils
+- @kbn/securitysolution-autocomplete
 - @kbn/securitysolution-es-utils
 - @kbn/securitysolution-hook-utils
 - @kbn/securitysolution-io-ts-alerting-types

docs/developer/plugin-list.asciidoc

@@ -76,6 +76,14 @@ This API doesn't support angular, for registering angular dev tools, bootstrap a
 |Expression Error plugin adds an error renderer to the expression plugin. The renderer will display the error image.
 
 
+|{kib-repo}blob/{branch}/src/plugins/expression_image/README.md[expressionImage]
+|Expression Image plugin adds an image renderer to the expression plugin. The renderer will display the given image.
+
+
+|{kib-repo}blob/{branch}/src/plugins/expression_repeat_image/README.md[expressionRepeatImage]
+|Expression Repeat Image plugin adds a repeatImage function to the expression plugin and an associated renderer. The renderer will display the given image in mutliple instances.
+
+
 |{kib-repo}blob/{branch}/src/plugins/expression_reveal_image/README.md[expressionRevealImage]
 |Expression Reveal Image plugin adds a revealImage function to the expression plugin and an associated renderer. The renderer will display the given percentage of a given image.
 

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

@@ -50,4 +50,5 @@ export declare enum ES_FIELD_TYPES
 |  TEXT | <code>&quot;text&quot;</code> |  |
 |  TOKEN\_COUNT | <code>&quot;token_count&quot;</code> |  |
 |  UNSIGNED\_LONG | <code>&quot;unsigned_long&quot;</code> |  |
+|  VERSION | <code>&quot;version&quot;</code> |  |
 

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

@@ -50,4 +50,5 @@ export declare enum ES_FIELD_TYPES
 |  TEXT | <code>&quot;text&quot;</code> |  |
 |  TOKEN\_COUNT | <code>&quot;token_count&quot;</code> |  |
 |  UNSIGNED\_LONG | <code>&quot;unsigned_long&quot;</code> |  |
+|  VERSION | <code>&quot;version&quot;</code> |  |
 

docs/development/plugins/expressions/public/kibana-plugin-plugins-expressions-public.executor.getallmigrations.md

@@ -0,0 +1,15 @@
+<!-- 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; [Executor](./kibana-plugin-plugins-expressions-public.executor.md) &gt; [getAllMigrations](./kibana-plugin-plugins-expressions-public.executor.getallmigrations.md)
+
+## Executor.getAllMigrations() method
+
+<b>Signature:</b>
+
+```typescript
+getAllMigrations(): MigrateFunctionsObject;
+```
+<b>Returns:</b>
+
+`MigrateFunctionsObject`
+

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

@@ -34,12 +34,13 @@ export declare class Executor<Context extends Record<string, unknown> = Record<s
 |  [extendContext(extraContext)](./kibana-plugin-plugins-expressions-public.executor.extendcontext.md) |  |  |
 |  [extract(ast)](./kibana-plugin-plugins-expressions-public.executor.extract.md) |  |  |
 |  [fork()](./kibana-plugin-plugins-expressions-public.executor.fork.md) |  |  |
+|  [getAllMigrations()](./kibana-plugin-plugins-expressions-public.executor.getallmigrations.md) |  |  |
 |  [getFunction(name)](./kibana-plugin-plugins-expressions-public.executor.getfunction.md) |  |  |
 |  [getFunctions()](./kibana-plugin-plugins-expressions-public.executor.getfunctions.md) |  |  |
 |  [getType(name)](./kibana-plugin-plugins-expressions-public.executor.gettype.md) |  |  |
 |  [getTypes()](./kibana-plugin-plugins-expressions-public.executor.gettypes.md) |  |  |
 |  [inject(ast, references)](./kibana-plugin-plugins-expressions-public.executor.inject.md) |  |  |
-|  [migrate(ast, version)](./kibana-plugin-plugins-expressions-public.executor.migrate.md) |  |  |
+|  [migrateToLatest(state)](./kibana-plugin-plugins-expressions-public.executor.migratetolatest.md) |  |  |
 |  [registerFunction(functionDefinition)](./kibana-plugin-plugins-expressions-public.executor.registerfunction.md) |  |  |
 |  [registerType(typeDefinition)](./kibana-plugin-plugins-expressions-public.executor.registertype.md) |  |  |
 |  [run(ast, input, params)](./kibana-plugin-plugins-expressions-public.executor.run.md) |  | Execute expression and return result. |

docs/development/plugins/expressions/public/kibana-plugin-plugins-expressions-public.executor.migrate.md → docs/development/plugins/expressions/public/kibana-plugin-plugins-expressions-public.executor.migratetolatest.md

@@ -1,21 +1,20 @@
 <!-- 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; [Executor](./kibana-plugin-plugins-expressions-public.executor.md) &gt; [migrate](./kibana-plugin-plugins-expressions-public.executor.migrate.md)
+[Home](./index.md) &gt; [kibana-plugin-plugins-expressions-public](./kibana-plugin-plugins-expressions-public.md) &gt; [Executor](./kibana-plugin-plugins-expressions-public.executor.md) &gt; [migrateToLatest](./kibana-plugin-plugins-expressions-public.executor.migratetolatest.md)
 
-## Executor.migrate() method
+## Executor.migrateToLatest() method
 
 <b>Signature:</b>
 
 ```typescript
-migrate(ast: SerializableState, version: string): ExpressionAstExpression;
+migrateToLatest(state: VersionedState): ExpressionAstExpression;
 ```
 
 ## Parameters
 
 |  Parameter | Type | Description |
 |  --- | --- | --- |
-|  ast | <code>SerializableState</code> |  |
-|  version | <code>string</code> |  |
+|  state | <code>VersionedState</code> |  |
 
 <b>Returns:</b>
 

docs/development/plugins/expressions/public/kibana-plugin-plugins-expressions-public.expressionsservice.getallmigrations.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; [ExpressionsService](./kibana-plugin-plugins-expressions-public.expressionsservice.md) &gt; [getAllMigrations](./kibana-plugin-plugins-expressions-public.expressionsservice.getallmigrations.md)
+
+## ExpressionsService.getAllMigrations property
+
+gets an object with semver mapped to a migration function
+
+<b>Signature:</b>
+
+```typescript
+getAllMigrations: () => import("../../../kibana_utils/common").MigrateFunctionsObject;
+```

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

@@ -32,14 +32,15 @@ export declare class ExpressionsService implements PersistableStateService<Expre
 |  [executor](./kibana-plugin-plugins-expressions-public.expressionsservice.executor.md) |  | <code>Executor</code> |  |
 |  [extract](./kibana-plugin-plugins-expressions-public.expressionsservice.extract.md) |  | <code>(state: ExpressionAstExpression) =&gt; {</code><br/><code>        state: ExpressionAstExpression;</code><br/><code>        references: SavedObjectReference[];</code><br/><code>    }</code> | Extracts saved object references from expression AST |
 |  [fork](./kibana-plugin-plugins-expressions-public.expressionsservice.fork.md) |  | <code>() =&gt; ExpressionsService</code> |  |
+|  [getAllMigrations](./kibana-plugin-plugins-expressions-public.expressionsservice.getallmigrations.md) |  | <code>() =&gt; import(&quot;../../../kibana_utils/common&quot;).MigrateFunctionsObject</code> | gets an object with semver mapped to a migration function |
 |  [getFunction](./kibana-plugin-plugins-expressions-public.expressionsservice.getfunction.md) |  | <code>ExpressionsServiceStart['getFunction']</code> |  |
 |  [getFunctions](./kibana-plugin-plugins-expressions-public.expressionsservice.getfunctions.md) |  | <code>() =&gt; ReturnType&lt;Executor['getFunctions']&gt;</code> | Returns POJO map of all registered expression functions, where keys are names of the functions and values are <code>ExpressionFunction</code> instances. |
 |  [getRenderer](./kibana-plugin-plugins-expressions-public.expressionsservice.getrenderer.md) |  | <code>ExpressionsServiceStart['getRenderer']</code> |  |
 |  [getRenderers](./kibana-plugin-plugins-expressions-public.expressionsservice.getrenderers.md) |  | <code>() =&gt; ReturnType&lt;ExpressionRendererRegistry['toJS']&gt;</code> | Returns POJO map of all registered expression renderers, where keys are names of the renderers and values are <code>ExpressionRenderer</code> instances. |
 |  [getType](./kibana-plugin-plugins-expressions-public.expressionsservice.gettype.md) |  | <code>ExpressionsServiceStart['getType']</code> |  |
 |  [getTypes](./kibana-plugin-plugins-expressions-public.expressionsservice.gettypes.md) |  | <code>() =&gt; ReturnType&lt;Executor['getTypes']&gt;</code> | Returns POJO map of all registered expression types, where keys are names of the types and values are <code>ExpressionType</code> instances. |
 |  [inject](./kibana-plugin-plugins-expressions-public.expressionsservice.inject.md) |  | <code>(state: ExpressionAstExpression, references: SavedObjectReference[]) =&gt; ExpressionAstExpression</code> | Injects saved object references into expression AST |
-|  [migrate](./kibana-plugin-plugins-expressions-public.expressionsservice.migrate.md) |  | <code>(state: SerializableState, version: string) =&gt; ExpressionAstExpression</code> | Runs the migration (if it exists) for specified version. This will run a single migration step (ie from 7.10.0 to 7.10.1) |
+|  [migrateToLatest](./kibana-plugin-plugins-expressions-public.expressionsservice.migratetolatest.md) |  | <code>(state: VersionedState) =&gt; ExpressionAstExpression</code> | migrates an old expression to latest version |
 |  [registerFunction](./kibana-plugin-plugins-expressions-public.expressionsservice.registerfunction.md) |  | <code>(functionDefinition: AnyExpressionFunctionDefinition &#124; (() =&gt; AnyExpressionFunctionDefinition)) =&gt; void</code> | Register an expression function, which will be possible to execute as part of the expression pipeline.<!-- -->Below we register a function which simply sleeps for given number of milliseconds to delay the execution and outputs its input as-is.
 ```ts
 expressions.registerFunction({

docs/development/plugins/expressions/public/kibana-plugin-plugins-expressions-public.expressionsservice.migratetolatest.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; [ExpressionsService](./kibana-plugin-plugins-expressions-public.expressionsservice.md) &gt; [migrateToLatest](./kibana-plugin-plugins-expressions-public.expressionsservice.migratetolatest.md)
+
+## ExpressionsService.migrateToLatest property
+
+migrates an old expression to latest version
+
+<b>Signature:</b>
+
+```typescript
+migrateToLatest: (state: VersionedState) => ExpressionAstExpression;
+```

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

@@ -28,7 +28,7 @@ export interface IExpressionLoaderParams
 |  [searchContext](./kibana-plugin-plugins-expressions-public.iexpressionloaderparams.searchcontext.md) | <code>SerializableState</code> |  |
 |  [searchSessionId](./kibana-plugin-plugins-expressions-public.iexpressionloaderparams.searchsessionid.md) | <code>string</code> |  |
 |  [syncColors](./kibana-plugin-plugins-expressions-public.iexpressionloaderparams.synccolors.md) | <code>boolean</code> |  |
-|  [throttle](./kibana-plugin-plugins-expressions-public.iexpressionloaderparams.throttle.md) | <code>number</code> | Throttling of partial results in milliseconds. By default, throttling is disabled. |
+|  [throttle](./kibana-plugin-plugins-expressions-public.iexpressionloaderparams.throttle.md) | <code>number</code> | Throttling of partial results in milliseconds. 0 is disabling the throttling. By default, it equals 1000. |
 |  [uiState](./kibana-plugin-plugins-expressions-public.iexpressionloaderparams.uistate.md) | <code>unknown</code> |  |
 |  [variables](./kibana-plugin-plugins-expressions-public.iexpressionloaderparams.variables.md) | <code>Record&lt;string, any&gt;</code> |  |
 

docs/development/plugins/expressions/public/kibana-plugin-plugins-expressions-public.iexpressionloaderparams.throttle.md

@@ -4,7 +4,7 @@
 
 ## IExpressionLoaderParams.throttle property
 
-Throttling of partial results in milliseconds. By default, throttling is disabled.
+Throttling of partial results in milliseconds. 0 is disabling the throttling. By default, it equals 1000.
 
 <b>Signature:</b>
 

docs/development/plugins/expressions/server/kibana-plugin-plugins-expressions-server.executor.getallmigrations.md

@@ -0,0 +1,15 @@
+<!-- Do not edit this file. It is automatically generated by API Documenter. -->
+
+[Home](./index.md) &gt; [kibana-plugin-plugins-expressions-server](./kibana-plugin-plugins-expressions-server.md) &gt; [Executor](./kibana-plugin-plugins-expressions-server.executor.md) &gt; [getAllMigrations](./kibana-plugin-plugins-expressions-server.executor.getallmigrations.md)
+
+## Executor.getAllMigrations() method
+
+<b>Signature:</b>
+
+```typescript
+getAllMigrations(): MigrateFunctionsObject;
+```
+<b>Returns:</b>
+
+`MigrateFunctionsObject`
+

docs/development/plugins/expressions/server/kibana-plugin-plugins-expressions-server.executor.md

@@ -34,12 +34,13 @@ export declare class Executor<Context extends Record<string, unknown> = Record<s
 |  [extendContext(extraContext)](./kibana-plugin-plugins-expressions-server.executor.extendcontext.md) |  |  |
 |  [extract(ast)](./kibana-plugin-plugins-expressions-server.executor.extract.md) |  |  |
 |  [fork()](./kibana-plugin-plugins-expressions-server.executor.fork.md) |  |  |
+|  [getAllMigrations()](./kibana-plugin-plugins-expressions-server.executor.getallmigrations.md) |  |  |
 |  [getFunction(name)](./kibana-plugin-plugins-expressions-server.executor.getfunction.md) |  |  |
 |  [getFunctions()](./kibana-plugin-plugins-expressions-server.executor.getfunctions.md) |  |  |
 |  [getType(name)](./kibana-plugin-plugins-expressions-server.executor.gettype.md) |  |  |
 |  [getTypes()](./kibana-plugin-plugins-expressions-server.executor.gettypes.md) |  |  |
 |  [inject(ast, references)](./kibana-plugin-plugins-expressions-server.executor.inject.md) |  |  |
-|  [migrate(ast, version)](./kibana-plugin-plugins-expressions-server.executor.migrate.md) |  |  |
+|  [migrateToLatest(state)](./kibana-plugin-plugins-expressions-server.executor.migratetolatest.md) |  |  |
 |  [registerFunction(functionDefinition)](./kibana-plugin-plugins-expressions-server.executor.registerfunction.md) |  |  |
 |  [registerType(typeDefinition)](./kibana-plugin-plugins-expressions-server.executor.registertype.md) |  |  |
 |  [run(ast, input, params)](./kibana-plugin-plugins-expressions-server.executor.run.md) |  | Execute expression and return result. |

docs/development/plugins/expressions/server/kibana-plugin-plugins-expressions-server.executor.migrate.md → docs/development/plugins/expressions/server/kibana-plugin-plugins-expressions-server.executor.migratetolatest.md

@@ -1,21 +1,20 @@
 <!-- Do not edit this file. It is automatically generated by API Documenter. -->
 
-[Home](./index.md) &gt; [kibana-plugin-plugins-expressions-server](./kibana-plugin-plugins-expressions-server.md) &gt; [Executor](./kibana-plugin-plugins-expressions-server.executor.md) &gt; [migrate](./kibana-plugin-plugins-expressions-server.executor.migrate.md)
+[Home](./index.md) &gt; [kibana-plugin-plugins-expressions-server](./kibana-plugin-plugins-expressions-server.md) &gt; [Executor](./kibana-plugin-plugins-expressions-server.executor.md) &gt; [migrateToLatest](./kibana-plugin-plugins-expressions-server.executor.migratetolatest.md)
 
-## Executor.migrate() method
+## Executor.migrateToLatest() method
 
 <b>Signature:</b>
 
 ```typescript
-migrate(ast: SerializableState, version: string): ExpressionAstExpression;
+migrateToLatest(state: VersionedState): ExpressionAstExpression;
 ```
 
 ## Parameters
 
 |  Parameter | Type | Description |
 |  --- | --- | --- |
-|  ast | <code>SerializableState</code> |  |
-|  version | <code>string</code> |  |
+|  state | <code>VersionedState</code> |  |
 
 <b>Returns:</b>
 

docs/management/upgrade-assistant/index.asciidoc

@@ -2,60 +2,22 @@
 [[upgrade-assistant]]
 == Upgrade Assistant
 
-The Upgrade Assistant helps you prepare for your upgrade to the next major {es} version.
-For example, if you are using 6.8, the Upgrade Assistant helps you to upgrade to 7.0.
-To access the assistant, open the main menu, then click *Stack Management > Upgrade Assistant*.
+The Upgrade Assistant helps you prepare for your upgrade 
+to the next major version of the Elastic Stack.
+To access the assistant, open the main menu and go to *Stack Management > Upgrade Assistant*.
 
-The assistant identifies the deprecated settings in your cluster and indices
-and guides you through the process of resolving issues, including reindexing.
+The assistant identifies deprecated settings in your configuration,
+enables you to see if you are using deprecated features,
+and guides you through the process of resolving issues.
 
-Before you upgrade, make sure that you are using the latest released minor
-version of {es} to see the most up-to-date deprecation issues.
-For example, if you want to upgrade to 7.0, make sure that you are using 6.8.
+If you have indices that were created prior to 7.0,
+you can use the assistant to reindex them so they can be accessed from 8.0. 
 
-[float]
+IMPORTANT: To see the most up-to-date deprecation information before 
+upgrading to 8.0, upgrade to the latest 7.n release.
+
+[discrete]
 === Required permissions
 
 The `manage` cluster privilege is required to access the *Upgrade assistant*.
-Additional privileges may be needed to perform certain actions.
-
-To add the privilege, open the main menu, then click *Stack Management > Roles*.
-
-[float]
-=== Reindexing
-
-The *Indices* page lists the indices that are incompatible with the next
-major version of {es}. You can initiate a reindex to resolve the issues.
-
-[role="screenshot"]
-image::images/management-upgrade-assistant-9.0.png[]
-
-For a preview of how the data will change during the reindex, select the
-index name. A warning appears if the index requires destructive changes.
-Back up your index, then proceed with the reindex by accepting each breaking change.
-
-You can follow the progress as the Upgrade Assistant makes the index read-only,
-creates a new index, reindexes the documents, and creates an alias that points
-from the old index to the new one.
-
-If the reindexing fails or is cancelled, the changes are rolled back, the
-new index is deleted, and the original index becomes writable. An error
-message explains the reason for the failure.
-
-You can reindex multiple indices at a time, but keep an eye on the
-{es} metrics, including CPU usage, memory pressure, and disk usage. If a
-metric is so high it affects query performance, cancel the reindex and
-continue by reindexing fewer indices at a time.
-
-Additional considerations:
-
-* If you use {alert-features}, when you reindex the internal indices
-(`.watches`), the {watcher} process pauses and no alerts are triggered.
-
-* If you use {ml-features}, when you reindex the internal indices (`.ml-state`),
-the {ml} jobs pause and models are not trained or updated.
-
-* If you use {security-features}, before you reindex the internal indices
-(`.security*`), it is a good idea to create a temporary superuser account in the
-`file` realm. For more information, see
-{ref}/configuring-file-realm.html[Configuring a file realm].
+Additional privileges may be needed to perform certain actions.

docs/user/alerting/alerting-getting-started.asciidoc

@@ -125,7 +125,7 @@ image::images/rule-concepts-summary.svg[Rules, connectors, alerts and actions wo
 [[alerting-concepts-differences]]
 == Differences from Watcher
 
-{kib} alerting and <<watcher-ui, {es} alerting>> are both used to detect conditions and can trigger actions in response, but they are completely independent alerting systems.
+{kib} alerting and <<watcher-ui,Watcher>> are both used to detect conditions and can trigger actions in response, but they are completely independent alerting systems.
 
 This section will clarify some of the important differences in the function and intent of the two systems.