[APM] APM agent config created prior to Fleet migration is not inject…

…ed into integration policy (elastic#105504) (elastic#105656)

Co-authored-by: Cauê Marcondes <55978943+cauemarcondes@users.noreply.github.com>

x-pack/plugins/apm/server/lib/fleet/create_cloud_apm_package_policy.ts

@@ -10,6 +10,7 @@ import {
   SavedObjectsClientContract,
   Logger,
 } from 'kibana/server';
+import { PackagePolicy } from '../../../../fleet/common';
 import {
   APM_SERVER_SCHEMA_SAVED_OBJECT_TYPE,
   APM_SERVER_SCHEMA_SAVED_OBJECT_ID,
@@ -19,36 +20,46 @@ import {
   APMPluginStartDependencies,
 } from '../../types';
 import { getApmPackagePolicyDefinition } from './get_apm_package_policy_definition';
+import { Setup } from '../helpers/setup_request';
+import { mergePackagePolicyWithApm } from './merge_package_policy_with_apm';
 
 export async function createCloudApmPackgePolicy({
   cloudPluginSetup,
   fleetPluginStart,
   savedObjectsClient,
   esClient,
   logger,
+  setup,
 }: {
   cloudPluginSetup: APMPluginSetupDependencies['cloud'];
   fleetPluginStart: NonNullable<APMPluginStartDependencies['fleet']>;
   savedObjectsClient: SavedObjectsClientContract;
   esClient: ElasticsearchClient;
   logger: Logger;
-}) {
+  setup: Setup;
+}): Promise<PackagePolicy> {
   const { attributes } = await savedObjectsClient.get(
     APM_SERVER_SCHEMA_SAVED_OBJECT_TYPE,
     APM_SERVER_SCHEMA_SAVED_OBJECT_ID
   );
   const apmServerSchema: Record<string, any> = JSON.parse(
     (attributes as { schemaJson: string }).schemaJson
   );
+  // Merges agent config and source maps with the new APM cloud package policy
   const apmPackagePolicyDefinition = getApmPackagePolicyDefinition({
     apmServerSchema,
     cloudPluginSetup,
   });
+  const mergedAPMPackagePolicy = await mergePackagePolicyWithApm({
+    setup,
+    packagePolicy: apmPackagePolicyDefinition,
+    fleetPluginStart,
+  });
   logger.info(`Fleet migration on Cloud - apmPackagePolicy create start`);
   const apmPackagePolicy = await fleetPluginStart.packagePolicyService.create(
     savedObjectsClient,
     esClient,
-    apmPackagePolicyDefinition,
+    mergedAPMPackagePolicy,
     { force: true, bumpRevision: true }
   );
   logger.info(`Fleet migration on Cloud - apmPackagePolicy create end`);

x-pack/plugins/apm/server/lib/fleet/merge_package_policy_with_apm.ts

@@ -0,0 +1,32 @@
+/*
+ * 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 { Setup } from '../helpers/setup_request';
+import { APMPluginStartDependencies } from '../../types';
+import { listConfigurations } from '../settings/agent_configuration/list_configurations';
+import {
+  getPackagePolicyWithAgentConfigurations,
+  PackagePolicy,
+} from './register_fleet_policy_callbacks';
+import { getPackagePolicyWithSourceMap, listArtifacts } from './source_maps';
+
+export async function mergePackagePolicyWithApm({
+  packagePolicy,
+  setup,
+  fleetPluginStart,
+}: {
+  packagePolicy: PackagePolicy;
+  setup: Setup;
+  fleetPluginStart: NonNullable<APMPluginStartDependencies['fleet']>;
+}) {
+  const agentConfigurations = await listConfigurations({ setup });
+  const artifacts = await listArtifacts({ fleetPluginStart });
+  return getPackagePolicyWithAgentConfigurations(
+    getPackagePolicyWithSourceMap({ packagePolicy, artifacts }),
+    agentConfigurations
+  );
+}

x-pack/plugins/apm/server/lib/fleet/register_fleet_policy_callbacks.ts

@@ -6,13 +6,12 @@
  */
 
 import { APMPlugin, APMRouteHandlerResources } from '../..';
-import { listConfigurations } from '../settings/agent_configuration/list_configurations';
-import { setupRequest } from '../helpers/setup_request';
-import { APMPluginStartDependencies } from '../../types';
 import { ExternalCallback } from '../../../../fleet/server';
-import { AGENT_NAME } from '../../../common/elasticsearch_fieldnames';
 import { AgentConfiguration } from '../../../common/agent_configuration/configuration_types';
-import { getPackagePolicyWithSourceMap, listArtifacts } from './source_maps';
+import { AGENT_NAME } from '../../../common/elasticsearch_fieldnames';
+import { APMPluginStartDependencies } from '../../types';
+import { setupRequest } from '../helpers/setup_request';
+import { mergePackagePolicyWithApm } from './merge_package_policy_with_apm';
 
 export async function registerFleetPolicyCallbacks({
   plugins,
@@ -91,12 +90,11 @@ function registerPackagePolicyExternalCallback({
       logger,
       ruleDataClient,
     });
-    const agentConfigurations = await listConfigurations({ setup });
-    const artifacts = await listArtifacts({ fleetPluginStart });
-    return getPackagePolicyWithAgentConfigurations(
-      getPackagePolicyWithSourceMap({ packagePolicy, artifacts }),
-      agentConfigurations
-    );
+    return await mergePackagePolicyWithApm({
+      setup,
+      fleetPluginStart,
+      packagePolicy,
+    });
   };
 
   fleetPluginStart.registerExternalCallback(callbackName, callbackFn);

x-pack/plugins/apm/server/routes/fleet.ts

@@ -5,26 +5,27 @@
  * 2.0.
  */
 
-import { keyBy } from 'lodash';
 import Boom from '@hapi/boom';
-import * as t from 'io-ts';
 import { i18n } from '@kbn/i18n';
+import * as t from 'io-ts';
+import { keyBy } from 'lodash';
 import {
-  APM_SERVER_SCHEMA_SAVED_OBJECT_TYPE,
   APM_SERVER_SCHEMA_SAVED_OBJECT_ID,
+  APM_SERVER_SCHEMA_SAVED_OBJECT_TYPE,
 } from '../../common/apm_saved_object_constants';
+import { createCloudApmPackgePolicy } from '../lib/fleet/create_cloud_apm_package_policy';
 import { getFleetAgents } from '../lib/fleet/get_agents';
 import { getApmPackgePolicies } from '../lib/fleet/get_apm_package_policies';
-import { createApmServerRoute } from './create_apm_server_route';
-import { createApmServerRouteRepository } from './create_apm_server_route_repository';
 import {
-  getCloudAgentPolicy,
   getApmPackagePolicy,
+  getCloudAgentPolicy,
 } from '../lib/fleet/get_cloud_apm_package_policy';
-import { createCloudApmPackgePolicy } from '../lib/fleet/create_cloud_apm_package_policy';
 import { getUnsupportedApmServerSchema } from '../lib/fleet/get_unsupported_apm_server_schema';
 import { isSuperuser } from '../lib/fleet/is_superuser';
 import { getInternalSavedObjectsClient } from '../lib/helpers/get_internal_saved_objects_client';
+import { setupRequest } from '../lib/helpers/setup_request';
+import { createApmServerRoute } from './create_apm_server_route';
+import { createApmServerRouteRepository } from './create_apm_server_route_repository';
 
 const hasFleetDataRoute = createApmServerRoute({
   endpoint: 'GET /api/apm/fleet/has_data',
@@ -172,12 +173,15 @@ const createCloudApmPackagePolicyRoute = createApmServerRoute({
       throw Boom.forbidden(CLOUD_SUPERUSER_REQUIRED_MESSAGE);
     }
 
+    const setup = await setupRequest(resources);
+
     const cloudApmPackagePolicy = await createCloudApmPackgePolicy({
       cloudPluginSetup,
       fleetPluginStart,
       savedObjectsClient,
       esClient,
       logger,
+      setup,
     });
 
     return { cloudApmPackagePolicy };