Adds CI specific labels

Signed-off-by: Tyler Smalley <tyler.smalley@elastic.co>

packages/kbn-apm-config-loader/src/config.ts

@@ -27,7 +27,7 @@ import { ApmAgentConfig } from './types';
 
 const getDefaultConfig = (isDistributable: boolean): ApmAgentConfig => {
   // https://www.elastic.co/guide/en/apm/agent/nodejs/current/configuration.html
-  const baseConfig = {
+  return {
     active: process.env.ELASTIC_APM_ACTIVE || false,
     environment: process.env.ELASTIC_APM_ENVIRONMENT || process.env.NODE_ENV || 'development',
 
@@ -45,19 +45,8 @@ const getDefaultConfig = (isDistributable: boolean): ApmAgentConfig => {
     centralConfig: false,
 
     // Can be performance intensive, disabling by default
-    breakdownMetrics: false,
+    breakdownMetrics: isDistributable ? false : true,
   };
-
-  if (!isDistributable) {
-    return {
-      ...baseConfig,
-      ...{
-        breakdownMetrics: true,
-      },
-    };
-  }
-
-  return baseConfig;
 };
 
 export class ApmConfiguration {
@@ -89,7 +78,8 @@ export class ApmConfiguration {
         getDefaultConfig(this.isDistributable),
         this.getConfigFromKibanaConfig(),
         this.getDevConfig(),
-        this.getDistConfig()
+        this.getDistConfig(),
+        this.getCIConfig()
       );
 
       const rev = this.getGitRev();
@@ -151,6 +141,21 @@ export class ApmConfiguration {
     };
   }
 
+  private getCIConfig(): ApmAgentConfig {
+    if (process.env.ELASTIC_APM_ENVIRONMENT !== 'ci') {
+      return {};
+    }
+
+    return {
+      globalLabels: {
+        branchName: process.env.BRANCH_NAME || '',
+        targetBranch: process.env.ghprbTargetBranch || '',
+        ciJobName: process.env.JOB_NAME || '',
+        ciBuildNumber: process.env.BUILD_NUMBER || '',
+      },
+    };
+  }
+
   private getGitRev() {
     if (this.isDistributable) {
       return this.pkgBuild.sha;