[8.x][ci] Use daily promoted EPR distribution (#205221) (#205652)

#205221

Author: jbudz

x-pack/platform/plugins/shared/fleet/server/integration_tests/helpers/docker_registry_helper.ts

@@ -18,7 +18,11 @@ import pRetry from 'p-retry';
 const BEFORE_SETUP_TIMEOUT = 30 * 60 * 1000; // 30 minutes;
 
 const DOCKER_START_TIMEOUT = 5 * 60 * 1000; // 5 minutes
-const DOCKER_IMAGE = `docker.elastic.co/package-registry/distribution:lite`;
+// This image comes from the latest successful build of https://buildkite.com/elastic/kibana-package-registry-promote
+// which is promoted after acceptance tests succeed against docker.elastic.co/package-registry/distribution:lite
+const DOCKER_IMAGE =
+  process.env.FLEET_PACKAGE_REGISTRY_DOCKER_IMAGE ||
+  'docker.elastic.co/kibana-ci/package-registry-distribution:lite';
 
 function firstWithTimeout(source$: Rx.Observable<any>, errorMsg: string, ms = 30 * 1000) {
   return Rx.race(

x-pack/test/fleet_api_integration/config.base.ts

@@ -15,10 +15,11 @@ import {
 
 const getFullPath = (relativePath: string) => path.join(path.dirname(__filename), relativePath);
 // Docker image to use for Fleet API integration tests.
-// This hash comes from the latest successful build of the Production Distribution of the Package Registry, for
-// example: https://internal-ci.elastic.co/blue/organizations/jenkins/package_storage%2Findexing-job/detail/main/1884/pipeline/147.
-// It should be updated any time there is a new package published.
-export const dockerImage = 'docker.elastic.co/package-registry/distribution:lite';
+// This image comes from the latest successful build of https://buildkite.com/elastic/kibana-package-registry-promote
+// which is promoted after acceptance tests succeed against docker.elastic.co/package-registry/distribution:lite
+export const dockerImage =
+  process.env.FLEET_PACKAGE_REGISTRY_DOCKER_IMAGE ||
+  'docker.elastic.co/kibana-ci/package-registry-distribution:lite';
 
 export const BUNDLED_PACKAGE_DIR = '/tmp/fleet_bundled_packages';
 

x-pack/test/functional/config.base.js

@@ -11,10 +11,11 @@ import { services } from './services';
 import { pageObjects } from './page_objects';
 
 // Docker image to use for Fleet API integration tests.
-// This hash comes from the latest successful build of the Production Distribution of the Package Registry, for
-// example: https://internal-ci.elastic.co/blue/organizations/jenkins/package_storage%2Findexing-job/detail/main/1884/pipeline/147.
-// It should be updated any time there is a new package published.
-export const dockerImage = 'docker.elastic.co/package-registry/distribution:lite';
+// This image comes from the latest successful build of https://buildkite.com/elastic/kibana-package-registry-promote
+// which is promoted after acceptance tests succeed against docker.elastic.co/package-registry/distribution:lite
+export const dockerImage =
+  process.env.FLEET_PACKAGE_REGISTRY_DOCKER_IMAGE ||
+  'docker.elastic.co/kibana-ci/package-registry-distribution:lite';
 
 // the default export of config files must be a config provider
 // that returns an object with the projects config values