[Transform] Transforms health alerting rule type

src/core/public/doc_links/doc_links_service.ts

@@ -283,6 +283,8 @@ export class DocLinksService {
         },
         transforms: {
           guide: `${ELASTICSEARCH_DOCS}transforms.html`,
+          // TODO add valid docs URL
+          alertingRules: `${ELASTIC_WEBSITE_URL}guide/en/machine-learning/${DOC_LINK_VERSION}/ml-configuring-alerts.html`,
         },
         visualize: {
           guide: `${KIBANA_DOCS}dashboard.html`,

x-pack/plugins/alerting/server/usage/alerts_usage_collector.ts

@@ -17,6 +17,7 @@ const byTypeSchema: MakeSchemaFrom<AlertsUsage>['count_by_type'] = {
   // Built-in
   '__index-threshold': { type: 'long' },
   '__es-query': { type: 'long' },
+  transform_health: { type: 'long' },
   // APM
   apm__error_rate: { type: 'long' }, // eslint-disable-line @typescript-eslint/naming-convention
   apm__transaction_error_rate: { type: 'long' }, // eslint-disable-line @typescript-eslint/naming-convention
@@ -45,8 +46,8 @@ const byTypeSchema: MakeSchemaFrom<AlertsUsage>['count_by_type'] = {
   // Maps
   '__geo-containment': { type: 'long' },
   // ML
-  xpack_ml_anomaly_detection_alert: { type: 'long' },
-  xpack_ml_anomaly_detection_jobs_health: { type: 'long' },
+  xpack__ml__anomaly_detection_alert: { type: 'long' }, // eslint-disable-line @typescript-eslint/naming-convention
+  xpack__ml__anomaly_detection_jobs_health: { type: 'long' }, // eslint-disable-line @typescript-eslint/naming-convention
 };
 
 export function createAlertsUsageCollector(

x-pack/plugins/monitoring/server/plugin.ts

@@ -128,6 +128,7 @@ export class MonitoringPlugin
     for (const alert of alerts) {
       plugins.alerting?.registerType(alert.getRuleType());
     }
+
     const config = createConfig(this.initializerContext.config.get<TypeOf<typeof configSchema>>());
 
     // Register collector objects for stats to show up in the APIs

x-pack/plugins/stack_alerts/server/feature.test.ts

@@ -32,10 +32,15 @@ describe('Stack Alerts Feature Privileges', () => {
       BUILT_IN_ALERTS_FEATURE.privileges?.all?.alerting?.rule?.all ?? [];
     const typesInFeaturePrivilegeRead =
       BUILT_IN_ALERTS_FEATURE.privileges?.read?.alerting?.rule?.read ?? [];
-    expect(alertingSetup.registerType.mock.calls.length).toEqual(typesInFeaturePrivilege.length);
-    expect(alertingSetup.registerType.mock.calls.length).toEqual(typesInFeaturePrivilegeAll.length);
+    // transform alerting rule is initialized during the transform plugin setup
     expect(alertingSetup.registerType.mock.calls.length).toEqual(
-      typesInFeaturePrivilegeRead.length
+      typesInFeaturePrivilege.length - 1
+    );
+    expect(alertingSetup.registerType.mock.calls.length).toEqual(
+      typesInFeaturePrivilegeAll.length - 1
+    );
+    expect(alertingSetup.registerType.mock.calls.length).toEqual(
+      typesInFeaturePrivilegeRead.length - 1
     );
 
     alertingSetup.registerType.mock.calls.forEach((call) => {

x-pack/plugins/stack_alerts/server/feature.ts

@@ -12,6 +12,9 @@ import { GEO_CONTAINMENT_ID as GeoContainment } from './alert_types/geo_containm
 import { ES_QUERY_ID as ElasticsearchQuery } from './alert_types/es_query/alert_type';
 import { STACK_ALERTS_FEATURE_ID } from '../common';
 import { DEFAULT_APP_CATEGORIES } from '../../../../src/core/server';
+import { TRANSFORM_RULE_TYPE } from '../../transform/common';
+
+const TransformHealth = TRANSFORM_RULE_TYPE.TRANSFORM_HEALTH;
 
 export const BUILT_IN_ALERTS_FEATURE: KibanaFeatureConfig = {
   id: STACK_ALERTS_FEATURE_ID,
@@ -23,7 +26,7 @@ export const BUILT_IN_ALERTS_FEATURE: KibanaFeatureConfig = {
   management: {
     insightsAndAlerting: ['triggersActions'],
   },
-  alerting: [IndexThreshold, GeoContainment, ElasticsearchQuery],
+  alerting: [IndexThreshold, GeoContainment, ElasticsearchQuery, TransformHealth],
   privileges: {
     all: {
       app: [],
@@ -33,10 +36,10 @@ export const BUILT_IN_ALERTS_FEATURE: KibanaFeatureConfig = {
       },
       alerting: {
         rule: {
-          all: [IndexThreshold, GeoContainment, ElasticsearchQuery],
+          all: [IndexThreshold, GeoContainment, ElasticsearchQuery, TransformHealth],
         },
         alert: {
-          all: [IndexThreshold, GeoContainment, ElasticsearchQuery],
+          all: [IndexThreshold, GeoContainment, ElasticsearchQuery, TransformHealth],
         },
       },
       savedObject: {
@@ -54,10 +57,10 @@ export const BUILT_IN_ALERTS_FEATURE: KibanaFeatureConfig = {
       },
       alerting: {
         rule: {
-          read: [IndexThreshold, GeoContainment, ElasticsearchQuery],
+          read: [IndexThreshold, GeoContainment, ElasticsearchQuery, TransformHealth],
         },
         alert: {
-          read: [IndexThreshold, GeoContainment, ElasticsearchQuery],
+          read: [IndexThreshold, GeoContainment, ElasticsearchQuery, TransformHealth],
         },
       },
       savedObject: {

x-pack/plugins/stack_alerts/tsconfig.json

@@ -19,6 +19,7 @@
     { "path": "../triggers_actions_ui/tsconfig.json" },
     { "path": "../../../src/plugins/kibana_react/tsconfig.json" },
     { "path": "../../../src/plugins/saved_objects/tsconfig.json" },
-    { "path": "../../../src/plugins/data/tsconfig.json" }
+    { "path": "../../../src/plugins/data/tsconfig.json" },
+    { "path": "../transform/tsconfig.json" }
   ]
 }

x-pack/plugins/telemetry_collection_xpack/schema/xpack_plugins.json

@@ -163,6 +163,9 @@
             "__es-query": {
               "type": "long"
             },
+            "transform_health": {
+              "type": "long"
+            },
             "apm__error_rate": {
               "type": "long"
             },
@@ -226,10 +229,10 @@
             "__geo-containment": {
               "type": "long"
             },
-            "xpack_ml_anomaly_detection_alert": {
+            "xpack__ml__anomaly_detection_alert": {
               "type": "long"
             },
-            "xpack_ml_anomaly_detection_jobs_health": {
+            "xpack__ml__anomaly_detection_jobs_health": {
               "type": "long"
             }
           }
@@ -245,6 +248,9 @@
             "__es-query": {
               "type": "long"
             },
+            "transform_health": {
+              "type": "long"
+            },
             "apm__error_rate": {
               "type": "long"
             },
@@ -308,10 +314,10 @@
             "__geo-containment": {
               "type": "long"
             },
-            "xpack_ml_anomaly_detection_alert": {
+            "xpack__ml__anomaly_detection_alert": {
               "type": "long"
             },
-            "xpack_ml_anomaly_detection_jobs_health": {
+            "xpack__ml__anomaly_detection_jobs_health": {
               "type": "long"
             }
           }

x-pack/plugins/transform/common/constants.ts

@@ -8,6 +8,7 @@
 import { i18n } from '@kbn/i18n';
 
 import { LicenseType } from '../../licensing/common/types';
+import { TransformHealthTests } from './types/alerting';
 
 export const DEFAULT_REFRESH_INTERVAL_MS = 30000;
 export const MINIMUM_REFRESH_INTERVAL_MS = 1000;
@@ -108,3 +109,26 @@ export const TRANSFORM_FUNCTION = {
 } as const;
 
 export type TransformFunction = typeof TRANSFORM_FUNCTION[keyof typeof TRANSFORM_FUNCTION];
+
+export const TRANSFORM_RULE_TYPE = {
+  TRANSFORM_HEALTH: 'transform_health',
+} as const;
+
+export const ALL_TRANSFORMS_SELECTION = '*';
+
+export const TRANSFORM_HEALTH_CHECK_NAMES: Record<
+  TransformHealthTests,
+  { name: string; description: string }
+> = {
+  notStarted: {
+    name: i18n.translate('xpack.transform.alertTypes.transformHealth.notStartedCheckName', {
+      defaultMessage: 'Transform is not started',
+    }),
+    description: i18n.translate(
+      'xpack.transform.alertTypes.transformHealth.notStartedCheckDescription',
+      {
+        defaultMessage: 'Get alerts when the transform is not started or is not indexing data.',
+      }
+    ),
+  },
+};

x-pack/plugins/transform/common/index.ts

@@ -0,0 +1,8 @@
+/*
+ * Copyright Elasticsearch B.V. and/or licensed to Elasticsearch B.V. under one
+ * or more contributor license agreements. Licensed under the Elastic License
+ * 2.0; you may not use this file except in compliance with the Elastic License
+ * 2.0.
+ */
+
+export { TRANSFORM_RULE_TYPE } from './constants';

x-pack/plugins/transform/common/types/alerting.ts

@@ -0,0 +1,22 @@
+/*
+ * Copyright Elasticsearch B.V. and/or licensed to Elasticsearch B.V. under one
+ * or more contributor license agreements. Licensed under the Elastic License
+ * 2.0; you may not use this file except in compliance with the Elastic License
+ * 2.0.
+ */
+
+import type { AlertTypeParams } from '../../../alerting/common';
+
+export type TransformHealthRuleParams = {
+  includeTransforms?: string[];
+  excludeTransforms?: string[] | null;
+  testsConfig?: {
+    notStarted?: {
+      enabled: boolean;
+    } | null;
+  } | null;
+} & AlertTypeParams;
+
+export type TransformHealthRuleTestsConfig = TransformHealthRuleParams['testsConfig'];
+
+export type TransformHealthTests = keyof Exclude<TransformHealthRuleTestsConfig, null | undefined>;

x-pack/plugins/transform/common/types/common.ts

@@ -20,3 +20,7 @@ export function dictionaryToArray<TValue>(dict: Dictionary<TValue>): TValue[] {
 export type DeepPartial<T> = {
   [P in keyof T]?: DeepPartial<T[P]>;
 };
+
+export function isDefined<T>(argument: T | undefined | null): argument is T {
+  return argument !== undefined && argument !== null;
+}

x-pack/plugins/transform/common/utils/alerts.ts

@@ -0,0 +1,16 @@
+/*
+ * Copyright Elasticsearch B.V. and/or licensed to Elasticsearch B.V. under one
+ * or more contributor license agreements. Licensed under the Elastic License
+ * 2.0; you may not use this file except in compliance with the Elastic License
+ * 2.0.
+ */
+
+import type { TransformHealthRuleTestsConfig } from '../types/alerting';
+
+export function getResultTestConfig(config: TransformHealthRuleTestsConfig) {
+  return {
+    notStarted: {
+      enabled: config?.notStarted?.enabled ?? true,
+    },
+  };
+}

x-pack/plugins/transform/kibana.json

@@ -10,11 +10,14 @@
     "management",
     "features",
     "savedObjects",
-    "share"
+    "share",
+    "triggersActionsUi",
+    "fieldFormats"
   ],
   "optionalPlugins": [
     "security",
-    "usageCollection"
+    "usageCollection",
+    "alerting"
   ],
   "configPath": ["xpack", "transform"],
   "requiredBundles": [
@@ -24,6 +27,9 @@
     "kibanaReact",
     "ml"
   ],
+  "extraPublicDirs": [
+    "common"
+  ],
   "owner": {
     "name": "Machine Learning UI",
     "githubTeam": "ml-ui"

x-pack/plugins/transform/public/alerting/index.ts

@@ -0,0 +1,8 @@
+/*
+ * Copyright Elasticsearch B.V. and/or licensed to Elasticsearch B.V. under one
+ * or more contributor license agreements. Licensed under the Elastic License
+ * 2.0; you may not use this file except in compliance with the Elastic License
+ * 2.0.
+ */
+
+export { getTransformHealthRuleType } from './transform_health_rule_type';

x-pack/plugins/transform/public/alerting/transform_health_rule_type/index.ts

@@ -0,0 +1,8 @@
+/*
+ * Copyright Elasticsearch B.V. and/or licensed to Elasticsearch B.V. under one
+ * or more contributor license agreements. Licensed under the Elastic License
+ * 2.0; you may not use this file except in compliance with the Elastic License
+ * 2.0.
+ */
+
+export { getTransformHealthRuleType } from './register_transform_health_rule';

x-pack/plugins/transform/public/alerting/transform_health_rule_type/register_transform_health_rule.ts

@@ -0,0 +1,66 @@
+/*
+ * Copyright Elasticsearch B.V. and/or licensed to Elasticsearch B.V. under one
+ * or more contributor license agreements. Licensed under the Elastic License
+ * 2.0; you may not use this file except in compliance with the Elastic License
+ * 2.0.
+ */
+
+import { lazy } from 'react';
+import { i18n } from '@kbn/i18n';
+import { TRANSFORM_RULE_TYPE } from '../../../common';
+import type { TransformHealthRuleParams } from '../../../common/types/alerting';
+import type { AlertTypeModel } from '../../../../triggers_actions_ui/public';
+
+export function getTransformHealthRuleType(): AlertTypeModel<TransformHealthRuleParams> {
+  return {
+    id: TRANSFORM_RULE_TYPE.TRANSFORM_HEALTH,
+    description: i18n.translate('xpack.transform.alertingRuleTypes.transformHealth.description', {
+      defaultMessage: 'Alert when transforms experience operational issues.',
+    }),
+    iconClass: 'bell',
+    documentationUrl(docLinks) {
+      return docLinks.links.transforms.alertingRules;
+    },
+    alertParamsExpression: lazy(() => import('./transform_health_rule_trigger')),
+    validate: (alertParams: TransformHealthRuleParams) => {
+      const validationResult = {
+        errors: {
+          includeTransforms: new Array<string>(),
+        } as Record<keyof TransformHealthRuleParams, string[]>,
+      };
+
+      if (!alertParams.includeTransforms?.length) {
+        validationResult.errors.includeTransforms?.push(
+          i18n.translate(
+            'xpack.transform.alertTypes.transformHealth.includeTransforms.errorMessage',
+            {
+              defaultMessage: 'At least one transform has to be selected',
+            }
+          )
+        );
+      }
+
+      return validationResult;
+    },
+    requiresAppContext: false,
+    defaultActionMessage: i18n.translate(
+      'xpack.transform.alertTypes.transformHealth.defaultActionMessage',
+      {
+        defaultMessage: `[\\{\\{rule.name\\}\\}] Transform health check result:
+\\{\\{context.message\\}\\}
+\\{\\{#context.results\\}\\}
+  Transform ID: \\{\\{transform_id\\}\\}
+  \\{\\{#description\\}\\}Transform description: \\{\\{description\\}\\}
+  \\{\\{/description\\}\\}\\{\\{#transform_state\\}\\}Transform state: \\{\\{transform_state\\}\\}
+  \\{\\{/transform_state\\}\\}\\{\\{#failure_reason\\}\\}Failure reason: \\{\\{failure_reason\\}\\}
+  \\{\\{/failure_reason\\}\\}\\{\\{#notification_message\\}\\}Notification message: \\{\\{notification_message\\}\\}
+  \\{\\{/notification_message\\}\\}\\{\\{#node_name\\}\\}Node name: \\{\\{node_name\\}\\}
+  \\{\\{/node_name\\}\\}\\{\\{#timestamp\\}\\}Timestamp: \\{\\{timestamp\\}\\}
+  \\{\\{/timestamp\\}\\}
+
+\\{\\{/context.results\\}\\}
+`,
+      }
+    ),
+  };
+}