Merge branch 'master' into alerting/consumer-based-rbac

.eslintrc.js

@@ -888,7 +888,7 @@ module.exports = {
     {
       // typescript only for front and back end
       files: [
-        'x-pack/{,legacy/}plugins/{alerting,alerting_builtins,actions,task_manager,event_log}/**/*.{ts,tsx}',
+        'x-pack/{,legacy/}plugins/{alerts,alerting_builtins,actions,task_manager,event_log}/**/*.{ts,tsx}',
       ],
       rules: {
         '@typescript-eslint/no-explicit-any': 'error',
@@ -1039,5 +1039,22 @@ module.exports = {
         ...require('eslint-config-prettier/@typescript-eslint').rules,
       },
     },
+
+    {
+      files: [
+        // platform-team owned code
+        'src/core/**',
+        'x-pack/plugins/features/**',
+        'x-pack/plugins/licensing/**',
+        'x-pack/plugins/global_search/**',
+        'x-pack/plugins/cloud/**',
+        'packages/kbn-config-schema',
+        'src/plugins/status_page/**',
+        'src/plugins/saved_objects_management/**',
+      ],
+      rules: {
+        '@typescript-eslint/prefer-ts-expect-error': 'error',
+      },
+    },
   ],
 };

docs/apm/apm-alerts.asciidoc

@@ -15,15 +15,20 @@ and enables central management of all alerts from <<management,Kibana Management
 [role="screenshot"]
 image::apm/images/apm-alert.png[Create an alert in the APM app]
 
-There are two different types of threshold alerts: transaction duration, and error rate.
+For a walkthrough of the alert flyout panel, including detailed information on each configurable property,
+see Kibana's <<defining-alerts,defining alerts>>.
+
+The APM app supports two different types of threshold alerts: transaction duration, and error rate.
 Below, we'll create one of each.
 
 [float]
 [[apm-create-transaction-alert]]
 === Create a transaction duration alert
 
-This guide creates an alert for the `opbeans-java` service based on the following criteria:
+Transaction duration alerts trigger when the duration of a specific transaction type in a service exceeds a defined threshold.
+This guide will create an alert for the `opbeans-java` service based on the following criteria:
 
+* Environment: Production
 * Transaction type: `transaction.type:request`
 * Average request is above `1500ms` for the last 5 minutes
 * Check every 10 minutes, and repeat the alert every 30 minutes
@@ -52,14 +57,22 @@ Enter a name for the connector,
 and paste the webhook URL.
 See Slack's webhook documentation if you need to create one.
 
+Add a message body in markdown format.
+You can use the https://mustache.github.io/[Mustache] template syntax, i.e., `{{variable}}`
+to pass alert values at the time a condition is detected to an action.
+A list of available variables can be accessed by selecting the
+**add variable** button image:apm/images/add-variable.png[add variable button].
+
 Select **Save**. The alert has been created and is now active!
 
 [float]
 [[apm-create-error-alert]]
 === Create an error rate alert
 
+Error rate alerts trigger when the number of errors in a service exceeds a defined threshold.
 This guide creates an alert for the `opbeans-python` service based on the following criteria:
 
+* Environment: Production
 * Error rate is above 25 for the last minute
 * Check every 1 minute, and repeat the alert every 10 minutes
 * Send the alert via email to the `opbeans-python` team
@@ -81,6 +94,12 @@ Based on the alert criteria, define the following alert details:
 Select the **Email** action type and click **Create a connector**.
 Fill out the required details: sender, host, port, etc., and click **save**.
 
+Add a message body in markdown format.
+You can use the https://mustache.github.io/[Mustache] template syntax, i.e., `{{variable}}`
+to pass alert values at the time a condition is detected to an action.
+A list of available variables can be accessed by selecting the
+**add variable** button image:apm/images/add-variable.png[add variable button].
+
 Select **Save**. The alert has been created and is now active!
 
 [float]

docs/apm/troubleshooting.asciidoc

@@ -10,6 +10,11 @@ your proposed changes at https://github.com/elastic/kibana.
 
 Also, check out the https://discuss.elastic.co/c/apm[APM discussion forum].
 
+* <<no-apm-data-found>>
+* <<troubleshooting-too-many-transactions>>
+* <<troubleshooting-unknown-route>>
+* <<troubleshooting-fields-unsearchable>>
+
 [float]
 [[no-apm-data-found]]
 === No APM data found
@@ -58,6 +63,66 @@ Navigate to *APM* > *Settings* > *Indices*, and change all `apm_oss.*Pattern` va
 include the new index pattern. For example: `customIndexName-*`.
 
 [float]
+[[troubleshooting-too-many-transactions]]
+=== Too many unique transaction names
+
+Transaction names are defined in each APM Agent; when an Agent supports a framework,
+it includes logic for naming the transactions that the framework creates.
+In some cases though, like when using an Agent's API to create custom transactions,
+it is up to the user to define a pattern for transaction naming.
+When transactions are named incorrectly, each unique URL can be associated with a unique transaction group—causing
+an explosion in the number of transaction groups per service, and leading to inaccuracies in the APM app.
+
+To fix a large number of unique transaction names,
+you need to change how you are using the Agent API to name your transactions.
+To do this, ensure you are **not** naming based on parameters that can change.
+For example, user ids, product ids, order numbers, query parameters, etc.,
+should be stripped away, and commonality should be found between your unique URLs.
+
+Let's look at an example from the RUM Agent documentation. Here are a few URLs you might find on Elastic.co:
+
+[source,yml]
+----
+// Blog Posts
+https://www.elastic.co/blog/reflections-on-three-years-in-the-elastic-public-sector
+https://www.elastic.co/blog/say-heya-to-the-elastic-search-awards
+https://www.elastic.co/blog/and-the-winner-of-the-elasticon-2018-training-subscription-drawing-is
+
+// Documentation
+https://www.elastic.co/guide/en/elastic-stack/current/index.html
+https://www.elastic.co/guide/en/apm/get-started/current/index.html
+https://www.elastic.co/guide/en/infrastructure/guide/current/index.html
+----
+
+These URLs, like most, include unique names.
+If we named transactions based on each unique URL, we'd end up with the problem described above—a
+very large number of different transaction names.
+Instead, we should strip away the unique information and group our transactions based on common information.
+In this case, that means naming all blog transactions, `/blog`, and all documentation transactions, `/guide`.
+
+If you feel like you'd be losing valuable information by following this naming convention, don't fret!
+You can always add additional metadata to your transactions using {apm-overview-ref-v}/metadata.html#labels-fields[labels] (indexed) or
+{apm-overview-ref-v}/metadata.html#custom-fields[custom context] (non-indexed).
+
+After ensuring you've correctly named your transactions,
+you might still see an error in the APM app related to too many transaction names.
+If this is the case, you can increase the default number of transaction groups displayed in the APM app by configuring
+<<apm-settings-kb,`xpack.apm.ui.transactionGroupBucketSize`>>.
+
+**More information**
+
+While this can happen with any APM Agent, it typically occurs with the RUM Agent.
+For more information on how to correctly set `transaction.name` in the RUM Agent,
+see {apm-rum-ref}/custom-transaction-name.html[custom initial page load transaction names].
+
+The RUM Agent can also set the `transaction.name` when observing for transaction events.
+See {apm-rum-ref}/agent-api.html#observe[`apm.observe()`] for more information.
+
+If your problem is occurring in a different Agent, the tips above still apply.
+See the relevant {apm-agents-ref}[Agent API documentation] to adjust how you're naming your transactions.
+
+[float]
+[[troubleshooting-unknown-route]]
 === Unknown route
 
 The {apm-app-ref}/transactions.html[transaction overview] will only display helpful information
@@ -78,6 +143,7 @@ Specifically, view the Agent's supported technologies page.
 You can also use the Agent's public API to manually set a name for the transaction.
 
 [float]
+[[troubleshooting-fields-unsearchable]]
 === Fields are not searchable
 
 In Elasticsearch, index templates are used to define settings and mappings that determine how fields should be analyzed.

docs/development/core/public/kibana-plugin-core-public.md

@@ -172,7 +172,6 @@ The plugin integrates with the core system via lifecycle events: `setup`<!-- -->
 |  [PublicAppInfo](./kibana-plugin-core-public.publicappinfo.md) | Public information about a registered [application](./kibana-plugin-core-public.app.md) |
 |  [PublicLegacyAppInfo](./kibana-plugin-core-public.publiclegacyappinfo.md) | Information about a registered [legacy application](./kibana-plugin-core-public.legacyapp.md) |
 |  [PublicUiSettingsParams](./kibana-plugin-core-public.publicuisettingsparams.md) | A sub-set of [UiSettingsParams](./kibana-plugin-core-public.uisettingsparams.md) exposed to the client-side. |
-|  [RecursiveReadonly](./kibana-plugin-core-public.recursivereadonly.md) |  |
 |  [SavedObjectAttribute](./kibana-plugin-core-public.savedobjectattribute.md) | Type definition for a Saved Object attribute value |
 |  [SavedObjectAttributeSingle](./kibana-plugin-core-public.savedobjectattributesingle.md) | Don't use this type, it's simply a helper type for [SavedObjectAttribute](./kibana-plugin-core-public.savedobjectattribute.md) |
 |  [SavedObjectsClientContract](./kibana-plugin-core-public.savedobjectsclientcontract.md) | SavedObjectsClientContract as implemented by the [SavedObjectsClient](./kibana-plugin-core-public.savedobjectsclient.md) |

docs/development/core/public/kibana-plugin-core-public.publicappinfo.md

@@ -11,5 +11,8 @@ Public information about a registered [application](./kibana-plugin-core-public.
 ```typescript
 export declare type PublicAppInfo = Omit<App, 'mount' | 'updater$'> & {
     legacy: false;
+    status: AppStatus;
+    navLinkStatus: AppNavLinkStatus;
+    appRoute: string;
 };
 ```

docs/development/core/public/kibana-plugin-core-public.publiclegacyappinfo.md

@@ -11,5 +11,7 @@ Information about a registered [legacy application](./kibana-plugin-core-public.
 ```typescript
 export declare type PublicLegacyAppInfo = Omit<LegacyApp, 'updater$'> & {
     legacy: true;
+    status: AppStatus;
+    navLinkStatus: AppNavLinkStatus;
 };
 ```