Add basic StatusService (#60335)

docs/development/core/server/kibana-plugin-core-server.coresetup.md

@@ -23,6 +23,7 @@ export interface CoreSetup<TPluginsStart extends object = object, TStart = unkno
 |  [http](./kibana-plugin-core-server.coresetup.http.md) | <code>HttpServiceSetup</code> | [HttpServiceSetup](./kibana-plugin-core-server.httpservicesetup.md) |
 |  [metrics](./kibana-plugin-core-server.coresetup.metrics.md) | <code>MetricsServiceSetup</code> | [MetricsServiceSetup](./kibana-plugin-core-server.metricsservicesetup.md) |
 |  [savedObjects](./kibana-plugin-core-server.coresetup.savedobjects.md) | <code>SavedObjectsServiceSetup</code> | [SavedObjectsServiceSetup](./kibana-plugin-core-server.savedobjectsservicesetup.md) |
+|  [status](./kibana-plugin-core-server.coresetup.status.md) | <code>StatusServiceSetup</code> | [StatusServiceSetup](./kibana-plugin-core-server.statusservicesetup.md) |
 |  [uiSettings](./kibana-plugin-core-server.coresetup.uisettings.md) | <code>UiSettingsServiceSetup</code> | [UiSettingsServiceSetup](./kibana-plugin-core-server.uisettingsservicesetup.md) |
 |  [uuid](./kibana-plugin-core-server.coresetup.uuid.md) | <code>UuidServiceSetup</code> | [UuidServiceSetup](./kibana-plugin-core-server.uuidservicesetup.md) |
 

docs/development/core/server/kibana-plugin-core-server.coresetup.status.md

@@ -0,0 +1,13 @@
+<!-- Do not edit this file. It is automatically generated by API Documenter. -->
+
+[Home](./index.md) &gt; [kibana-plugin-core-server](./kibana-plugin-core-server.md) &gt; [CoreSetup](./kibana-plugin-core-server.coresetup.md) &gt; [status](./kibana-plugin-core-server.coresetup.status.md)
+
+## CoreSetup.status property
+
+[StatusServiceSetup](./kibana-plugin-core-server.statusservicesetup.md)
+
+<b>Signature:</b>
+
+```typescript
+status: StatusServiceSetup;
+```

docs/development/core/server/kibana-plugin-core-server.corestatus.elasticsearch.md

@@ -0,0 +1,11 @@
+<!-- Do not edit this file. It is automatically generated by API Documenter. -->
+
+[Home](./index.md) &gt; [kibana-plugin-core-server](./kibana-plugin-core-server.md) &gt; [CoreStatus](./kibana-plugin-core-server.corestatus.md) &gt; [elasticsearch](./kibana-plugin-core-server.corestatus.elasticsearch.md)
+
+## CoreStatus.elasticsearch property
+
+<b>Signature:</b>
+
+```typescript
+elasticsearch: ServiceStatus;
+```

docs/development/core/server/kibana-plugin-core-server.corestatus.md

@@ -0,0 +1,21 @@
+<!-- Do not edit this file. It is automatically generated by API Documenter. -->
+
+[Home](./index.md) &gt; [kibana-plugin-core-server](./kibana-plugin-core-server.md) &gt; [CoreStatus](./kibana-plugin-core-server.corestatus.md)
+
+## CoreStatus interface
+
+Status of core services.
+
+<b>Signature:</b>
+
+```typescript
+export interface CoreStatus 
+```
+
+## Properties
+
+|  Property | Type | Description |
+|  --- | --- | --- |
+|  [elasticsearch](./kibana-plugin-core-server.corestatus.elasticsearch.md) | <code>ServiceStatus</code> |  |
+|  [savedObjects](./kibana-plugin-core-server.corestatus.savedobjects.md) | <code>ServiceStatus</code> |  |
+

docs/development/core/server/kibana-plugin-core-server.corestatus.savedobjects.md

@@ -0,0 +1,11 @@
+<!-- Do not edit this file. It is automatically generated by API Documenter. -->
+
+[Home](./index.md) &gt; [kibana-plugin-core-server](./kibana-plugin-core-server.md) &gt; [CoreStatus](./kibana-plugin-core-server.corestatus.md) &gt; [savedObjects](./kibana-plugin-core-server.corestatus.savedobjects.md)
+
+## CoreStatus.savedObjects property
+
+<b>Signature:</b>
+
+```typescript
+savedObjects: ServiceStatus;
+```

docs/development/core/server/kibana-plugin-core-server.elasticsearchstatusmeta.incompatiblenodes.md

@@ -0,0 +1,11 @@
+<!-- Do not edit this file. It is automatically generated by API Documenter. -->
+
+[Home](./index.md) &gt; [kibana-plugin-core-server](./kibana-plugin-core-server.md) &gt; [ElasticsearchStatusMeta](./kibana-plugin-core-server.elasticsearchstatusmeta.md) &gt; [incompatibleNodes](./kibana-plugin-core-server.elasticsearchstatusmeta.incompatiblenodes.md)
+
+## ElasticsearchStatusMeta.incompatibleNodes property
+
+<b>Signature:</b>
+
+```typescript
+incompatibleNodes: NodesVersionCompatibility['incompatibleNodes'];
+```

docs/development/core/server/kibana-plugin-core-server.elasticsearchstatusmeta.md

@@ -0,0 +1,20 @@
+<!-- Do not edit this file. It is automatically generated by API Documenter. -->
+
+[Home](./index.md) &gt; [kibana-plugin-core-server](./kibana-plugin-core-server.md) &gt; [ElasticsearchStatusMeta](./kibana-plugin-core-server.elasticsearchstatusmeta.md)
+
+## ElasticsearchStatusMeta interface
+
+
+<b>Signature:</b>
+
+```typescript
+export interface ElasticsearchStatusMeta 
+```
+
+## Properties
+
+|  Property | Type | Description |
+|  --- | --- | --- |
+|  [incompatibleNodes](./kibana-plugin-core-server.elasticsearchstatusmeta.incompatiblenodes.md) | <code>NodesVersionCompatibility['incompatibleNodes']</code> |  |
+|  [warningNodes](./kibana-plugin-core-server.elasticsearchstatusmeta.warningnodes.md) | <code>NodesVersionCompatibility['warningNodes']</code> |  |
+

docs/development/core/server/kibana-plugin-core-server.elasticsearchstatusmeta.warningnodes.md

@@ -0,0 +1,11 @@
+<!-- Do not edit this file. It is automatically generated by API Documenter. -->
+
+[Home](./index.md) &gt; [kibana-plugin-core-server](./kibana-plugin-core-server.md) &gt; [ElasticsearchStatusMeta](./kibana-plugin-core-server.elasticsearchstatusmeta.md) &gt; [warningNodes](./kibana-plugin-core-server.elasticsearchstatusmeta.warningnodes.md)
+
+## ElasticsearchStatusMeta.warningNodes property
+
+<b>Signature:</b>
+
+```typescript
+warningNodes: NodesVersionCompatibility['warningNodes'];
+```

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

@@ -66,6 +66,7 @@ The plugin integrates with the core system via lifecycle events: `setup`<!-- -->
 |  [ContextSetup](./kibana-plugin-core-server.contextsetup.md) | An object that handles registration of context providers and configuring handlers with context. |
 |  [CoreSetup](./kibana-plugin-core-server.coresetup.md) | Context passed to the plugins <code>setup</code> method. |
 |  [CoreStart](./kibana-plugin-core-server.corestart.md) | Context passed to the plugins <code>start</code> method. |
+|  [CoreStatus](./kibana-plugin-core-server.corestatus.md) | Status of core services. |
 |  [CustomHttpResponseOptions](./kibana-plugin-core-server.customhttpresponseoptions.md) | HTTP response parameters for a response with adjustable status code. |
 |  [DeprecationAPIClientParams](./kibana-plugin-core-server.deprecationapiclientparams.md) |  |
 |  [DeprecationAPIResponse](./kibana-plugin-core-server.deprecationapiresponse.md) |  |
@@ -75,6 +76,7 @@ The plugin integrates with the core system via lifecycle events: `setup`<!-- -->
 |  [ElasticsearchError](./kibana-plugin-core-server.elasticsearcherror.md) |  |
 |  [ElasticsearchServiceSetup](./kibana-plugin-core-server.elasticsearchservicesetup.md) |  |
 |  [ElasticsearchServiceStart](./kibana-plugin-core-server.elasticsearchservicestart.md) |  |
+|  [ElasticsearchStatusMeta](./kibana-plugin-core-server.elasticsearchstatusmeta.md) |  |
 |  [EnvironmentMode](./kibana-plugin-core-server.environmentmode.md) |  |
 |  [ErrorHttpResponseOptions](./kibana-plugin-core-server.errorhttpresponseoptions.md) | HTTP response parameters |
 |  [FakeRequest](./kibana-plugin-core-server.fakerequest.md) | Fake request object created manually by Kibana plugins. |
@@ -101,6 +103,7 @@ The plugin integrates with the core system via lifecycle events: `setup`<!-- -->
 |  [LoggerFactory](./kibana-plugin-core-server.loggerfactory.md) | The single purpose of <code>LoggerFactory</code> interface is to define a way to retrieve a context-based logger instance. |
 |  [LogMeta](./kibana-plugin-core-server.logmeta.md) | Contextual metadata |
 |  [MetricsServiceSetup](./kibana-plugin-core-server.metricsservicesetup.md) | APIs to retrieves metrics gathered and exposed by the core platform. |
+|  [NodesVersionCompatibility](./kibana-plugin-core-server.nodesversioncompatibility.md) |  |
 |  [OnPostAuthToolkit](./kibana-plugin-core-server.onpostauthtoolkit.md) | A tool set defining an outcome of OnPostAuth interceptor for incoming request. |
 |  [OnPreAuthToolkit](./kibana-plugin-core-server.onpreauthtoolkit.md) | A tool set defining an outcome of OnPreAuth interceptor for incoming request. |
 |  [OnPreResponseExtensions](./kibana-plugin-core-server.onpreresponseextensions.md) | Additional data to extend a response. |
@@ -162,15 +165,18 @@ The plugin integrates with the core system via lifecycle events: `setup`<!-- -->
 |  [SavedObjectsResolveImportErrorsOptions](./kibana-plugin-core-server.savedobjectsresolveimporterrorsoptions.md) | Options to control the "resolve import" operation. |
 |  [SavedObjectsServiceSetup](./kibana-plugin-core-server.savedobjectsservicesetup.md) | Saved Objects is Kibana's data persistence mechanism allowing plugins to use Elasticsearch for storing and querying state. The SavedObjectsServiceSetup API exposes methods for registering Saved Object types, creating and registering Saved Object client wrappers and factories. |
 |  [SavedObjectsServiceStart](./kibana-plugin-core-server.savedobjectsservicestart.md) | Saved Objects is Kibana's data persisentence mechanism allowing plugins to use Elasticsearch for storing and querying state. The SavedObjectsServiceStart API provides a scoped Saved Objects client for interacting with Saved Objects. |
+|  [SavedObjectStatusMeta](./kibana-plugin-core-server.savedobjectstatusmeta.md) | Meta information about the SavedObjectService's status. Available to plugins via [CoreSetup.status](./kibana-plugin-core-server.coresetup.status.md)<!-- -->. |
 |  [SavedObjectsType](./kibana-plugin-core-server.savedobjectstype.md) |  |
 |  [SavedObjectsTypeManagementDefinition](./kibana-plugin-core-server.savedobjectstypemanagementdefinition.md) | Configuration options for the [type](./kibana-plugin-core-server.savedobjectstype.md)<!-- -->'s management section. |
 |  [SavedObjectsTypeMappingDefinition](./kibana-plugin-core-server.savedobjectstypemappingdefinition.md) | Describe a saved object type mapping. |
 |  [SavedObjectsUpdateOptions](./kibana-plugin-core-server.savedobjectsupdateoptions.md) |  |
 |  [SavedObjectsUpdateResponse](./kibana-plugin-core-server.savedobjectsupdateresponse.md) |  |
+|  [ServiceStatus](./kibana-plugin-core-server.servicestatus.md) | The current status of a service at a point in time. |
 |  [SessionCookieValidationResult](./kibana-plugin-core-server.sessioncookievalidationresult.md) | Return type from a function to validate cookie contents. |
 |  [SessionStorage](./kibana-plugin-core-server.sessionstorage.md) | Provides an interface to store and retrieve data across requests. |
 |  [SessionStorageCookieOptions](./kibana-plugin-core-server.sessionstoragecookieoptions.md) | Configuration used to create HTTP session storage based on top of cookie mechanism. |
 |  [SessionStorageFactory](./kibana-plugin-core-server.sessionstoragefactory.md) | SessionStorage factory to bind one to an incoming request |
+|  [StatusServiceSetup](./kibana-plugin-core-server.statusservicesetup.md) | API for accessing status of Core and this plugin's dependencies as well as for customizing this plugin's status. |
 |  [StringValidationRegex](./kibana-plugin-core-server.stringvalidationregex.md) | StringValidation with regex object |
 |  [StringValidationRegexString](./kibana-plugin-core-server.stringvalidationregexstring.md) | StringValidation as regex string |
 |  [UiSettingsParams](./kibana-plugin-core-server.uisettingsparams.md) | UiSettings parameters defined by the plugins. |
@@ -184,6 +190,7 @@ The plugin integrates with the core system via lifecycle events: `setup`<!-- -->
 |  Variable | Description |
 |  --- | --- |
 |  [kibanaResponseFactory](./kibana-plugin-core-server.kibanaresponsefactory.md) | Set of helpers used to create <code>KibanaResponse</code> to form HTTP response on an incoming request. Should be returned as a result of [RequestHandler](./kibana-plugin-core-server.requesthandler.md) execution. |
+|  [ServiceStatusLevels](./kibana-plugin-core-server.servicestatuslevels.md) | The current "level" of availability of a service. |
 |  [validBodyOutput](./kibana-plugin-core-server.validbodyoutput.md) | The set of valid body.output |
 
 ## Type Aliases
@@ -256,6 +263,7 @@ The plugin integrates with the core system via lifecycle events: `setup`<!-- -->
 |  [SavedObjectsClientWrapperFactory](./kibana-plugin-core-server.savedobjectsclientwrapperfactory.md) | Describes the factory used to create instances of Saved Objects Client Wrappers. |
 |  [SavedObjectsFieldMapping](./kibana-plugin-core-server.savedobjectsfieldmapping.md) | Describe a [saved object type mapping](./kibana-plugin-core-server.savedobjectstypemappingdefinition.md) field.<!-- -->Please refer to [elasticsearch documentation](https://www.elastic.co/guide/en/elasticsearch/reference/current/mapping-types.html) For the mapping documentation |
 |  [ScopeableRequest](./kibana-plugin-core-server.scopeablerequest.md) | A user credentials container. It accommodates the necessary auth credentials to impersonate the current user.<!-- -->See [KibanaRequest](./kibana-plugin-core-server.kibanarequest.md)<!-- -->. |
+|  [ServiceStatusLevel](./kibana-plugin-core-server.servicestatuslevel.md) | A convenience type that represents the union of each value in [ServiceStatusLevels](./kibana-plugin-core-server.servicestatuslevels.md)<!-- -->. |
 |  [SharedGlobalConfig](./kibana-plugin-core-server.sharedglobalconfig.md) |  |
 |  [StartServicesAccessor](./kibana-plugin-core-server.startservicesaccessor.md) | Allows plugins to get access to APIs available in start inside async handlers. Promise will not resolve until Core and plugin dependencies have completed <code>start</code>. This should only be used inside handlers registered during <code>setup</code> that will only be executed after <code>start</code> lifecycle. |
 |  [StringValidation](./kibana-plugin-core-server.stringvalidation.md) | Allows regex objects or a regex string |

docs/development/core/server/kibana-plugin-core-server.nodesversioncompatibility.incompatiblenodes.md

@@ -0,0 +1,11 @@
+<!-- Do not edit this file. It is automatically generated by API Documenter. -->
+
+[Home](./index.md) &gt; [kibana-plugin-core-server](./kibana-plugin-core-server.md) &gt; [NodesVersionCompatibility](./kibana-plugin-core-server.nodesversioncompatibility.md) &gt; [incompatibleNodes](./kibana-plugin-core-server.nodesversioncompatibility.incompatiblenodes.md)
+
+## NodesVersionCompatibility.incompatibleNodes property
+
+<b>Signature:</b>
+
+```typescript
+incompatibleNodes: NodeInfo[];
+```

docs/development/core/server/kibana-plugin-core-server.nodesversioncompatibility.iscompatible.md

@@ -0,0 +1,11 @@
+<!-- Do not edit this file. It is automatically generated by API Documenter. -->
+
+[Home](./index.md) &gt; [kibana-plugin-core-server](./kibana-plugin-core-server.md) &gt; [NodesVersionCompatibility](./kibana-plugin-core-server.nodesversioncompatibility.md) &gt; [isCompatible](./kibana-plugin-core-server.nodesversioncompatibility.iscompatible.md)
+
+## NodesVersionCompatibility.isCompatible property
+
+<b>Signature:</b>
+
+```typescript
+isCompatible: boolean;
+```

docs/development/core/server/kibana-plugin-core-server.nodesversioncompatibility.kibanaversion.md

@@ -0,0 +1,11 @@
+<!-- Do not edit this file. It is automatically generated by API Documenter. -->
+
+[Home](./index.md) &gt; [kibana-plugin-core-server](./kibana-plugin-core-server.md) &gt; [NodesVersionCompatibility](./kibana-plugin-core-server.nodesversioncompatibility.md) &gt; [kibanaVersion](./kibana-plugin-core-server.nodesversioncompatibility.kibanaversion.md)
+
+## NodesVersionCompatibility.kibanaVersion property
+
+<b>Signature:</b>
+
+```typescript
+kibanaVersion: string;
+```

docs/development/core/server/kibana-plugin-core-server.nodesversioncompatibility.md

@@ -0,0 +1,22 @@
+<!-- Do not edit this file. It is automatically generated by API Documenter. -->
+
+[Home](./index.md) &gt; [kibana-plugin-core-server](./kibana-plugin-core-server.md) &gt; [NodesVersionCompatibility](./kibana-plugin-core-server.nodesversioncompatibility.md)
+
+## NodesVersionCompatibility interface
+
+<b>Signature:</b>
+
+```typescript
+export interface NodesVersionCompatibility 
+```
+
+## Properties
+
+|  Property | Type | Description |
+|  --- | --- | --- |
+|  [incompatibleNodes](./kibana-plugin-core-server.nodesversioncompatibility.incompatiblenodes.md) | <code>NodeInfo[]</code> |  |
+|  [isCompatible](./kibana-plugin-core-server.nodesversioncompatibility.iscompatible.md) | <code>boolean</code> |  |
+|  [kibanaVersion](./kibana-plugin-core-server.nodesversioncompatibility.kibanaversion.md) | <code>string</code> |  |
+|  [message](./kibana-plugin-core-server.nodesversioncompatibility.message.md) | <code>string</code> |  |
+|  [warningNodes](./kibana-plugin-core-server.nodesversioncompatibility.warningnodes.md) | <code>NodeInfo[]</code> |  |
+

docs/development/core/server/kibana-plugin-core-server.nodesversioncompatibility.message.md

@@ -0,0 +1,11 @@
+<!-- Do not edit this file. It is automatically generated by API Documenter. -->
+
+[Home](./index.md) &gt; [kibana-plugin-core-server](./kibana-plugin-core-server.md) &gt; [NodesVersionCompatibility](./kibana-plugin-core-server.nodesversioncompatibility.md) &gt; [message](./kibana-plugin-core-server.nodesversioncompatibility.message.md)
+
+## NodesVersionCompatibility.message property
+
+<b>Signature:</b>
+
+```typescript
+message?: string;
+```

docs/development/core/server/kibana-plugin-core-server.nodesversioncompatibility.warningnodes.md

@@ -0,0 +1,11 @@
+<!-- Do not edit this file. It is automatically generated by API Documenter. -->
+
+[Home](./index.md) &gt; [kibana-plugin-core-server](./kibana-plugin-core-server.md) &gt; [NodesVersionCompatibility](./kibana-plugin-core-server.nodesversioncompatibility.md) &gt; [warningNodes](./kibana-plugin-core-server.nodesversioncompatibility.warningnodes.md)
+
+## NodesVersionCompatibility.warningNodes property
+
+<b>Signature:</b>
+
+```typescript
+warningNodes: NodeInfo[];
+```

docs/development/core/server/kibana-plugin-core-server.savedobjectstatusmeta.md

@@ -0,0 +1,20 @@
+<!-- Do not edit this file. It is automatically generated by API Documenter. -->
+
+[Home](./index.md) &gt; [kibana-plugin-core-server](./kibana-plugin-core-server.md) &gt; [SavedObjectStatusMeta](./kibana-plugin-core-server.savedobjectstatusmeta.md)
+
+## SavedObjectStatusMeta interface
+
+Meta information about the SavedObjectService's status. Available to plugins via [CoreSetup.status](./kibana-plugin-core-server.coresetup.status.md)<!-- -->.
+
+<b>Signature:</b>
+
+```typescript
+export interface SavedObjectStatusMeta 
+```
+
+## Properties
+
+|  Property | Type | Description |
+|  --- | --- | --- |
+|  [migratedIndices](./kibana-plugin-core-server.savedobjectstatusmeta.migratedindices.md) | <code>{</code><br/><code>        [status: string]: number;</code><br/><code>        skipped: number;</code><br/><code>        migrated: number;</code><br/><code>    }</code> |  |
+

docs/development/core/server/kibana-plugin-core-server.savedobjectstatusmeta.migratedindices.md

@@ -0,0 +1,15 @@
+<!-- Do not edit this file. It is automatically generated by API Documenter. -->
+
+[Home](./index.md) &gt; [kibana-plugin-core-server](./kibana-plugin-core-server.md) &gt; [SavedObjectStatusMeta](./kibana-plugin-core-server.savedobjectstatusmeta.md) &gt; [migratedIndices](./kibana-plugin-core-server.savedobjectstatusmeta.migratedindices.md)
+
+## SavedObjectStatusMeta.migratedIndices property
+
+<b>Signature:</b>
+
+```typescript
+migratedIndices: {
+        [status: string]: number;
+        skipped: number;
+        migrated: number;
+    };
+```

docs/development/core/server/kibana-plugin-core-server.servicestatus.detail.md

@@ -0,0 +1,13 @@
+<!-- Do not edit this file. It is automatically generated by API Documenter. -->
+
+[Home](./index.md) &gt; [kibana-plugin-core-server](./kibana-plugin-core-server.md) &gt; [ServiceStatus](./kibana-plugin-core-server.servicestatus.md) &gt; [detail](./kibana-plugin-core-server.servicestatus.detail.md)
+
+## ServiceStatus.detail property
+
+A more detailed description of the service status.
+
+<b>Signature:</b>
+
+```typescript
+detail?: string;
+```

docs/development/core/server/kibana-plugin-core-server.servicestatus.documentationurl.md

@@ -0,0 +1,13 @@
+<!-- Do not edit this file. It is automatically generated by API Documenter. -->
+
+[Home](./index.md) &gt; [kibana-plugin-core-server](./kibana-plugin-core-server.md) &gt; [ServiceStatus](./kibana-plugin-core-server.servicestatus.md) &gt; [documentationUrl](./kibana-plugin-core-server.servicestatus.documentationurl.md)
+
+## ServiceStatus.documentationUrl property
+
+A URL to open in a new tab about how to resolve or troubleshoot the problem.
+
+<b>Signature:</b>
+
+```typescript
+documentationUrl?: string;
+```

docs/development/core/server/kibana-plugin-core-server.servicestatus.level.md

@@ -0,0 +1,13 @@
+<!-- Do not edit this file. It is automatically generated by API Documenter. -->
+
+[Home](./index.md) &gt; [kibana-plugin-core-server](./kibana-plugin-core-server.md) &gt; [ServiceStatus](./kibana-plugin-core-server.servicestatus.md) &gt; [level](./kibana-plugin-core-server.servicestatus.level.md)
+
+## ServiceStatus.level property
+
+The current availability level of the service.
+
+<b>Signature:</b>
+
+```typescript
+level: ServiceStatusLevel;
+```