Merge branch 'improve-review-apps' into 'master'

Improve review apps

Closes #6875

See merge request gitlab-org/gitlab-ee!6665

[ci skip]

.gitlab-ci.yml

@@ -929,3 +929,84 @@ no_ee_check:
     - scripts/no-ee-check
   only:
     - //@gitlab-org/gitlab-ce
+
+# GitLab CE Review apps
+review:
+  <<: *dedicated-no-docs-pull-cache-job
+  image: registry.gitlab.com/gitlab-org/gitlab-build-images:gitlab-charts-build-base
+  stage: test
+  allow_failure: true
+  before_script: []
+  variables:
+    GIT_DEPTH: "1"
+    HOST_SUFFIX: "$CI_ENVIRONMENT_SLUG"
+    DOMAIN: "-$CI_ENVIRONMENT_SLUG.$REVIEW_APPS_DOMAIN"
+    GITLAB_HELM_CHART_REF: "master"
+  script:
+    - export GITLAB_SHELL_VERSION=$(<GITLAB_SHELL_VERSION)
+    - export GITALY_VERSION=$(<GITALY_SERVER_VERSION)
+    - export GITLAB_WORKHORSE_VERSION=$(<GITLAB_WORKHORSE_VERSION)
+    - source ./scripts/review_apps/review-apps.sh
+    - BUILD_TRIGGER_TOKEN=$REVIEW_APPS_BUILD_TRIGGER_TOKEN ./scripts/trigger-build cng
+    - check_kube_domain
+    - download_gitlab_chart
+    - ensure_namespace
+    - install_tiller
+    - create_secret
+    - deploy
+  environment:
+    name: review/$CI_COMMIT_REF_NAME
+    url: https://gitlab-$CI_ENVIRONMENT_SLUG.$REVIEW_APPS_DOMAIN
+    on_stop: stop_review
+  only:
+    refs:
+      - branches@gitlab-org/gitlab-ce
+    kubernetes: active
+  except:
+    refs:
+      - master
+      - /(^docs[\/-].*|.*-docs$)/
+
+stop_review:
+  <<: *single-script-job
+  image: registry.gitlab.com/gitlab-org/gitlab-build-images:gitlab-charts-build-base
+  stage: post-cleanup
+  allow_failure: true
+  cache: {}
+  dependencies: []
+  before_script: []
+  script:
+    - source ./scripts/review_apps/review-apps.sh
+    - delete
+    - cleanup
+  when: manual
+  environment:
+    name: review/$CI_COMMIT_REF_NAME
+    action: stop
+  only:
+    refs:
+      - branches@gitlab-org/gitlab-ee
+    kubernetes: active
+  except:
+    - master
+    - /(^docs[\/-].*|.*-docs$)/
+
+automated_review_cleanup:
+  <<: *dedicated-no-docs-pull-cache-job
+  image: registry.gitlab.com/gitlab-org/gitlab-build-images:gitlab-charts-build-base
+  stage: build
+  allow_failure: true
+  cache: {}
+  dependencies: []
+  before_script:
+    - gem install gitlab --no-document
+  variables:
+    GIT_DEPTH: "1"
+  script:
+    - ruby -rrubygems scripts/review_apps/automated_cleanup.rb
+  only:
+    refs:
+      - schedules@gitlab-org/gitlab-ee
+  except:
+    - master
+    - /(^docs[\/-].*|.*-docs$)/