Refactor .gitlab-ci.ymlrefactor-gitlab-ci-yml

12 files changed, 1157 insertions, 1148 deletions

diff --git a/.gitlab-ci.yml b/.gitlab-ci.yml
index 8f80f1656d6..c86d3182445 100644
--- a/.gitlab-ci.yml
+++ b/.gitlab-ci.yml
@@ -1,35 +1,5 @@
 image: "dev.gitlab.org:5005/gitlab/gitlab-build-images:ruby-2.5.3-golang-1.11-git-2.18-chrome-71.0-node-10.x-yarn-1.12-postgresql-9.6-graphicsmagick-1.3.29"
 
-include:
-  - local: /lib/gitlab/ci/templates/Code-Quality.gitlab-ci.yml
-
-.dedicated-runner: &dedicated-runner
-  retry:
-    max: 1 # This is confusing but this means "2 runs at max".
-    when:
-      - unknown_failure
-      - api_failure
-      - runner_system_failure
-  tags:
-    - gitlab-org
-
-.default-cache: &default-cache
-  key: "debian-stretch-ruby-2.5.3-node-10.x"
-  paths:
-    - vendor/ruby
-    - .yarn-cache/
-    - vendor/gitaly-ruby
-
-.push-cache: &push-cache
-  cache:
-    <<: *default-cache
-    policy: push
-
-.pull-cache: &pull-cache
-  cache:
-    <<: *default-cache
-    policy: pull
-
 variables:
   MYSQL_ALLOW_EMPTY_PASSWORD: "1"
   RAILS_ENV: "test"
@@ -62,1121 +32,15 @@ stages:
   - pages
   - post-cleanup
 
-# Predefined scopes
-.tests-metadata-state: &tests-metadata-state
-  <<: *dedicated-runner
-  variables:
-    TESTS_METADATA_S3_BUCKET: "gitlab-ce-cache"
-  before_script:
-    - source scripts/utils.sh
-  artifacts:
-    expire_in: 31d
-    paths:
-      - knapsack/
-      - rspec_flaky/
-      - rspec_profiling/
-
-.use-pg: &use-pg
-  services:
-    - postgres:9.6
-    - redis:alpine
-
-.use-pg-10: &use-pg-10
-  services:
-    - postgres:10.0
-    - redis:alpine
-
-.use-mysql: &use-mysql
-  services:
-    - mysql:5.7
-    - redis:alpine
-
-# Skip all jobs except the ones that begin with 'docs/'.
-# Used for commits including ONLY documentation changes.
-# https://docs.gitlab.com/ce/development/documentation/#testing
-.except-docs: &except-docs
-  except:
-    - /(^docs[\/-].*|.*-docs$)/
-
-.except-qa: &except-qa
-  except:
-    - /(^qa[\/-].*|.*-qa$)/
-
-.except-docs-and-qa: &except-docs-and-qa
-  except:
-    - /(^docs[\/-].*|.*-docs$)/
-    - /(^qa[\/-].*|.*-qa$)/
-
-.only-schedules-master: &only-schedules-master
-  only:
-    - schedules@gitlab-org/gitlab-ce
-    - schedules@gitlab-org/gitlab-ee
-    - master@gitlab-org/gitlab-ce
-    - master@gitlab-org/gitlab-ee
-    - master@gitlab/gitlabhq
-    - master@gitlab/gitlab-ee
-
-# Jobs that only need to pull cache
-.dedicated-no-docs-pull-cache-job: &dedicated-no-docs-pull-cache-job
-  <<: *dedicated-runner
-  <<: *except-docs
-  <<: *pull-cache
-  dependencies:
-    - setup-test-env
-  stage: test
-
-# Jobs that do not need a DB
-.dedicated-no-docs-no-db-pull-cache-job: &dedicated-no-docs-no-db-pull-cache-job
-  <<: *dedicated-no-docs-pull-cache-job
-  variables:
-    SETUP_DB: "false"
-
-.dedicated-no-docs-and-no-qa-pull-cache-job: &dedicated-no-docs-and-no-qa-pull-cache-job
-  <<: *dedicated-no-docs-pull-cache-job
-  <<: *except-docs-and-qa
-
-.single-script-job: &single-script-job
-  image: ruby:2.5-alpine
-  stage: test
-  cache: {}
-  dependencies: []
-  variables: &single-script-job-variables
-    GIT_STRATEGY: none
-  before_script:
-    # We don't clone the repo by using GIT_STRATEGY: none and only download the
-    # single script we need here so it's much faster than cloning.
-    - export SCRIPT_NAME="${SCRIPT_NAME:-$CI_JOB_NAME}"
-    - apk add --update openssl
-    - wget $CI_PROJECT_URL/raw/$CI_COMMIT_SHA/scripts/$SCRIPT_NAME
-    - chmod 755 $(basename $SCRIPT_NAME)
-
-.rake-exec: &rake-exec
-  <<: *dedicated-no-docs-no-db-pull-cache-job
-  script:
-    - bundle exec rake $CI_JOB_NAME
-
-.rspec-metadata: &rspec-metadata
-  <<: *dedicated-runner
-  <<: *except-docs-and-qa
-  <<: *pull-cache
-  stage: test
-  script:
-    - JOB_NAME=( $CI_JOB_NAME )
-    - TEST_TOOL=${JOB_NAME[0]}
-    - export KNAPSACK_REPORT_PATH=knapsack/${CI_PROJECT_NAME}/${TEST_TOOL}_node_${CI_NODE_INDEX}_${CI_NODE_TOTAL}_report.json
-    - export KNAPSACK_GENERATE_REPORT=true
-    - export SUITE_FLAKY_RSPEC_REPORT_PATH=${FLAKY_RSPEC_SUITE_REPORT_PATH}
-    - export FLAKY_RSPEC_REPORT_PATH=rspec_flaky/all_${TEST_TOOL}_${CI_NODE_INDEX}_${CI_NODE_TOTAL}_report.json
-    - export NEW_FLAKY_RSPEC_REPORT_PATH=rspec_flaky/new_${TEST_TOOL}_${CI_NODE_INDEX}_${CI_NODE_TOTAL}_report.json
-    - export FLAKY_RSPEC_GENERATE_REPORT=true
-    - export CACHE_CLASSES=true
-    - cp ${KNAPSACK_RSPEC_SUITE_REPORT_PATH} ${KNAPSACK_REPORT_PATH}
-    - '[[ -f $FLAKY_RSPEC_REPORT_PATH ]] || echo "{}" > ${FLAKY_RSPEC_REPORT_PATH}'
-    - '[[ -f $NEW_FLAKY_RSPEC_REPORT_PATH ]] || echo "{}" > ${NEW_FLAKY_RSPEC_REPORT_PATH}'
-    - scripts/gitaly-test-spawn
-    - knapsack rspec "--color --format documentation --format RspecJunitFormatter --out junit_rspec.xml"
-  artifacts:
-    expire_in: 31d
-    when: always
-    paths:
-      - coverage/
-      - knapsack/
-      - rspec_flaky/
-      - rspec_profiling/
-      - tmp/capybara/
-    reports:
-      junit: junit_rspec.xml
-
-.rspec-metadata-pg: &rspec-metadata-pg
-  <<: *rspec-metadata
-  <<: *use-pg
-
-.rspec-metadata-pg-10: &rspec-metadata-pg-10
-  <<: *rspec-metadata
-  <<: *use-pg-10
-  image: "dev.gitlab.org:5005/gitlab/gitlab-build-images:ruby-2.5.3-golang-1.11-git-2.18-chrome-71.0-node-10.x-yarn-1.12-postgresql-10-graphicsmagick-1.3.29"
-
-.rspec-metadata-mysql: &rspec-metadata-mysql
-  <<: *rspec-metadata
-  <<: *use-mysql
-
-.only-canonical-masters: &only-canonical-masters
-  only:
-    - master@gitlab-org/gitlab-ce
-    - master@gitlab-org/gitlab-ee
-    - master@gitlab/gitlabhq
-    - master@gitlab/gitlab-ee
-
-.gitlab-setup: &gitlab-setup
-  <<: *dedicated-no-docs-and-no-qa-pull-cache-job
-  <<: *use-pg
-  variables:
-    SETUP_DB: "false"
-  script:
-    # Manually clone gitlab-test and only seed this project in
-    # db/fixtures/development/04_project.rb thanks to SIZE=1 below
-    - git clone https://gitlab.com/gitlab-org/gitlab-test.git
-       /home/git/repositories/gitlab-org/gitlab-test.git
-    - scripts/gitaly-test-spawn
-    - force=yes SIZE=1 FIXTURE_PATH="db/fixtures/development" bundle exec rake gitlab:setup
-  artifacts:
-    when: on_failure
-    expire_in: 1d
-    paths:
-      - log/development.log
-
-# DB migration, rollback, and seed jobs
-.db-migrate-reset: &db-migrate-reset
-  <<: *dedicated-no-docs-and-no-qa-pull-cache-job
-  script:
-    - bundle exec rake db:migrate:reset
-
-.migration-paths: &migration-paths
-  <<: *dedicated-no-docs-and-no-qa-pull-cache-job
-  variables:
-    SETUP_DB: "false"
-  script:
-    - git fetch https://gitlab.com/gitlab-org/gitlab-ce.git v9.3.0
-    - git checkout -f FETCH_HEAD
-    - sed -i "s/gem 'oj', '~> 2.17.4'//" Gemfile
-    - bundle update google-protobuf grpc
-    - bundle install $BUNDLE_INSTALL_FLAGS
-    - date
-    - cp config/gitlab.yml.example config/gitlab.yml
-    - bundle exec rake db:drop db:create db:schema:load db:seed_fu
-    - date
-    - git checkout -f $CI_COMMIT_SHA
-    - bundle install $BUNDLE_INSTALL_FLAGS
-    - date
-    - . scripts/prepare_build.sh
-    - date
-    - bundle exec rake db:migrate
-
-##
-# Trigger a package build in omnibus-gitlab repository
-#
-package-and-qa:
-  image: ruby:2.5-alpine
-  stage: test
-  before_script: []
-  dependencies: []
-  cache: {}
-  variables:
-    GIT_DEPTH: "1"
-    API_TOKEN: "${GITLAB_BOT_MULTI_PROJECT_PIPELINE_POLLING_TOKEN}"
-  retry: 0
-  script:
-    - apk add --update openssl curl jq
-    - gem install gitlab --no-document
-    - source ./scripts/review_apps/review-apps.sh
-    - wait_for_job_to_be_done "gitlab:assets:compile"
-    - ./scripts/trigger-build omnibus
-  when: manual
-  only:
-    - /.+/@gitlab-org/gitlab-ce
-    - /.+/@gitlab-org/gitlab-ee
-
-# Review docs base
-.review-docs: &review-docs
-  <<: *dedicated-runner
-  <<: *single-script-job
-  variables:
-    <<: *single-script-job-variables
-    SCRIPT_NAME: trigger-build-docs
-  environment:
-    name: review-docs/$CI_COMMIT_REF_SLUG
-    # DOCS_REVIEW_APPS_DOMAIN and DOCS_GITLAB_REPO_SUFFIX are CI variables
-    # Discussion: https://gitlab.com/gitlab-org/gitlab-ce/merge_requests/14236/diffs#note_40140693
-    url: http://$CI_ENVIRONMENT_SLUG.$DOCS_REVIEW_APPS_DOMAIN/$DOCS_GITLAB_REPO_SUFFIX
-    on_stop: review-docs-cleanup
-
-# Trigger a manual docs build in gitlab-docs only on non docs-only branches.
-# Useful to preview the docs changes live.
-review-docs-deploy-manual:
-  <<: *review-docs
-  stage: build
-  script:
-    - gem install gitlab --no-document
-    - ./$SCRIPT_NAME deploy
-  when: manual
-  only:
-    - branches@gitlab-org/gitlab-ce
-    - branches@gitlab-org/gitlab-ee
-  <<: *except-docs-and-qa
-
-# Always trigger a docs build in gitlab-docs only on docs-only branches.
-# Useful to preview the docs changes live.
-review-docs-deploy:
-  <<: *review-docs
-  stage: post-test
-  script:
-    - gem install gitlab --no-document
-    - ./$SCRIPT_NAME deploy
-  only:
-    - /(^docs[\/-].*|.*-docs$)/@gitlab-org/gitlab-ce
-    - /(^docs[\/-].*|.*-docs$)/@gitlab-org/gitlab-ee
-  <<: *except-qa
-
-# Cleanup remote environment of gitlab-docs
-review-docs-cleanup:
-  <<: *review-docs
-  stage: post-cleanup
-  environment:
-    name: review-docs/$CI_COMMIT_REF_SLUG
-    action: stop
-  script:
-    - gem install gitlab --no-document
-    - ./$SCRIPT_NAME cleanup
-  when: manual
-  only:
-    - branches@gitlab-org/gitlab-ce
-    - branches@gitlab-org/gitlab-ee
-
-##
-# Trigger a docker image build in CNG (Cloud Native GitLab) repository
-#
-cloud-native-image:
-  image: ruby:2.5-alpine
-  before_script: []
-  dependencies: []
-  stage: post-test
-  allow_failure: true
-  variables:
-    GIT_DEPTH: "1"
-  cache: {}
-  when: manual
-  script:
-    - gem install gitlab --no-document
-    - CNG_PROJECT_PATH="gitlab-org/build/CNG" BUILD_TRIGGER_TOKEN=$CI_JOB_TOKEN ./scripts/trigger-build cng
-  only:
-    - tags@gitlab-org/gitlab-ce
-    - tags@gitlab-org/gitlab-ee
-
-# Retrieve knapsack and rspec_flaky reports
-retrieve-tests-metadata:
-  <<: *tests-metadata-state
-  <<: *except-docs-and-qa
-  stage: prepare
-  cache:
-    key: tests_metadata
-    policy: pull
-  script:
-    - mkdir -p knapsack/${CI_PROJECT_NAME}/
-    - wget -O $KNAPSACK_RSPEC_SUITE_REPORT_PATH http://${TESTS_METADATA_S3_BUCKET}.s3.amazonaws.com/$KNAPSACK_RSPEC_SUITE_REPORT_PATH || rm $KNAPSACK_RSPEC_SUITE_REPORT_PATH
-    - '[[ -f $KNAPSACK_RSPEC_SUITE_REPORT_PATH ]] || echo "{}" > ${KNAPSACK_RSPEC_SUITE_REPORT_PATH}'
-    - mkdir -p rspec_flaky/
-    - mkdir -p rspec_profiling/
-    - wget -O $FLAKY_RSPEC_SUITE_REPORT_PATH http://${TESTS_METADATA_S3_BUCKET}.s3.amazonaws.com/$FLAKY_RSPEC_SUITE_REPORT_PATH || rm $FLAKY_RSPEC_SUITE_REPORT_PATH
-    - '[[ -f $FLAKY_RSPEC_SUITE_REPORT_PATH ]] || echo "{}" > ${FLAKY_RSPEC_SUITE_REPORT_PATH}'
-
-update-tests-metadata:
-  <<: *tests-metadata-state
-  <<: *only-canonical-masters
-  stage: post-test
-  cache:
-    key: tests_metadata
-    paths:
-      - knapsack/
-      - rspec_flaky/
-    policy: push
-  script:
-    - retry gem install fog-aws mime-types activesupport rspec_profiling postgres-copy --no-document
-    - scripts/merge-reports ${KNAPSACK_RSPEC_SUITE_REPORT_PATH} knapsack/${CI_PROJECT_NAME}/rspec-pg_node_*.json
-    - scripts/merge-reports ${FLAKY_RSPEC_SUITE_REPORT_PATH} rspec_flaky/all_*_*.json
-    - FLAKY_RSPEC_GENERATE_REPORT=1 scripts/prune-old-flaky-specs ${FLAKY_RSPEC_SUITE_REPORT_PATH}
-    - '[[ -z ${TESTS_METADATA_S3_BUCKET} ]] || scripts/sync-reports put $TESTS_METADATA_S3_BUCKET $KNAPSACK_RSPEC_SUITE_REPORT_PATH'
-    - '[[ -z ${TESTS_METADATA_S3_BUCKET} ]] || scripts/sync-reports put $TESTS_METADATA_S3_BUCKET $FLAKY_RSPEC_SUITE_REPORT_PATH'
-    - rm -f knapsack/${CI_PROJECT_NAME}/*_node_*.json
-    - rm -f rspec_flaky/all_*.json rspec_flaky/new_*.json
-    - scripts/insert-rspec-profiling-data
-
-flaky-examples-check:
-  <<: *dedicated-runner
-  image: ruby:2.5-alpine
-  services: []
-  before_script: []
-  variables:
-    SETUP_DB: "false"
-    USE_BUNDLE_INSTALL: "false"
-    NEW_FLAKY_SPECS_REPORT: rspec_flaky/report-new.json
-  stage: post-test
-  allow_failure: true
-  retry: 0
-  only:
-    - branches
-  except:
-    - master
-    - /(^docs[\/-].*|.*-docs$)/
-    - /(^qa[\/-].*|.*-qa$)/
-  artifacts:
-    expire_in: 30d
-    paths:
-      - rspec_flaky/
-  script:
-    - '[[ -f $NEW_FLAKY_SPECS_REPORT ]] || echo "{}" > ${NEW_FLAKY_SPECS_REPORT}'
-    - scripts/merge-reports ${NEW_FLAKY_SPECS_REPORT} rspec_flaky/new_*_*.json
-    - scripts/detect-new-flaky-examples $NEW_FLAKY_SPECS_REPORT
-
-.assets-compile-cache: &assets-compile-cache
-  cache:
-    key: "assets-compile:vendor_ruby:.yarn-cache:tmp_cache_assets_sprockets:v5"
-    paths:
-      - vendor/ruby/
-      - .yarn-cache/
-      - tmp/cache/assets/sprockets
-
-compile-assets:
-  <<: *dedicated-runner
-  <<: *except-docs
-  <<: *use-pg
-  stage: prepare
-  script:
-    - node --version
-    - yarn install --frozen-lockfile --cache-folder .yarn-cache
-    - free -m
-    - bundle exec rake gitlab:assets:compile
-    - scripts/clean-old-cached-assets
-  variables:
-    # we override the max_old_space_size to prevent OOM errors
-    NODE_OPTIONS: --max_old_space_size=3584
-  artifacts:
-    expire_in: 7d
-    paths:
-      - node_modules
-      - public/assets
-  <<: *assets-compile-cache
-
-setup-test-env:
-  <<: *dedicated-runner
-  <<: *except-docs
-  <<: *use-pg
-  stage: prepare
-  cache:
-    <<: *default-cache
-  script:
-    - bundle exec ruby -Ispec -e 'require "spec_helper" ; TestEnv.init'
-    - scripts/gitaly-test-build # Do not use 'bundle exec' here
-  artifacts:
-    expire_in: 7d
-    paths:
-      - tmp/tests
-      - config/secrets.yml
-      - vendor/gitaly-ruby
-
-# GitLab Review apps
-.review-only: &review-only
-  only:
-    refs:
-      - branches@gitlab-org/gitlab-ce
-      - branches@gitlab-org/gitlab-ee
-    kubernetes: active
-  except:
-    refs:
-      - master
-      - /(^docs[\/-].*|.*-docs$)/
-
-.review-schedules-only: &review-schedules-only
-  only:
-    refs:
-      - schedules@gitlab-org/gitlab-ce
-      - schedules@gitlab-org/gitlab-ee
-    kubernetes: active
-    variables:
-      - $REVIEW_APP_CLEANUP
-  except:
-    refs:
-      - tags
-      - /(^docs[\/-].*|.*-docs$)/
-
-.review-base: &review-base
-  <<: *dedicated-no-docs-no-db-pull-cache-job
-  <<: *review-only
-  image: registry.gitlab.com/gitlab-org/gitlab-build-images:gitlab-charts-build-base
-  stage: test
-  cache: {}
-  dependencies: []
-  environment: &review-environment
-    name: review/${CI_COMMIT_REF_NAME}
-    url: https://gitlab-${CI_ENVIRONMENT_SLUG}.${REVIEW_APPS_DOMAIN}
-  before_script: []
-
-.review-docker: &review-docker
-  <<: *review-base
-  image: registry.gitlab.com/gitlab-org/gitlab-build-images:gitlab-qa-alpine
-  services:
-    - docker:stable-dind
-  tags:
-    - gitlab-org
-    - docker
-  variables: &review-docker-variables
-    GIT_DEPTH: "1"
-    DOCKER_DRIVER: overlay2
-    DOCKER_HOST: tcp://docker:2375
-    LATEST_QA_IMAGE: "gitlab/${CI_PROJECT_NAME}-qa:nightly"
-    QA_IMAGE: "${CI_REGISTRY}/${CI_PROJECT_PATH}/gitlab/${CI_PROJECT_NAME}-qa:${CI_COMMIT_REF_SLUG}"
-
-build-qa-image:
-  <<: *review-docker
-  variables:
-    <<: *review-docker-variables
-    GIT_DEPTH: "20"
-  stage: prepare
-  script:
-    - time docker build --cache-from ${LATEST_QA_IMAGE} --tag ${QA_IMAGE} ./qa/
-    - echo "${CI_JOB_TOKEN}" | docker login --username gitlab-ci-token --password-stdin ${CI_REGISTRY}
-    - time docker push ${QA_IMAGE}
-
-danger-review:
-  <<: *pull-cache
-  image: registry.gitlab.com/gitlab-org/gitlab-build-images:danger
-  stage: test
-  dependencies: []
-  before_script: []
-  only:
-    variables:
-      - $DANGER_GITLAB_API_TOKEN
-  except:
-    refs:
-      - master
-    variables:
-      - $CI_COMMIT_REF_NAME =~ /^ce-to-ee-.*/
-      - $CI_COMMIT_REF_NAME =~ /.*-stable(-ee)?-prepare-.*/
-  script:
-    - git version
-    - node --version
-    - yarn install --frozen-lockfile --cache-folder .yarn-cache
-    - danger --fail-on-errors=true
-
-rspec-pg:
-  <<: *rspec-metadata-pg
-  parallel: 50
-
-rspec-pg-10:
-  <<: *rspec-metadata-pg-10
-  <<: *only-schedules-master
-  parallel: 50
-
-rspec-mysql:
-  <<: *rspec-metadata-mysql
-  <<: *only-schedules-master
-  parallel: 50
-
-rspec-fast-spec-helper:
-  <<: *rspec-metadata-pg
-  script:
-    - bundle exec rspec spec/fast_spec_helper.rb
-
-.rspec-quarantine: &rspec-quarantine
-  <<: *only-schedules-master
-  script:
-    - export CACHE_CLASSES=true
-    - scripts/gitaly-test-spawn
-    - bin/rspec --color --format documentation --tag quarantine spec/
-
-rspec-pg-quarantine:
-  <<: *rspec-metadata-pg
-  <<: *rspec-quarantine
-  allow_failure: true
-
-rspec-mysql-quarantine:
-  <<: *rspec-metadata-mysql
-  <<: *rspec-quarantine
-  allow_failure: true
-
-static-analysis:
-  <<: *dedicated-no-docs-no-db-pull-cache-job
-  dependencies:
-    - compile-assets
-    - setup-test-env
-  script:
-    - scripts/static-analysis
-  cache:
-    key: "debian-stretch-ruby-2.5.3-node-10.x-and-rubocop"
-    paths:
-      - vendor/ruby
-      - .yarn-cache/
-      - tmp/rubocop_cache
-
-# Documentation checks:
-# - Check validity of relative links, and anchors
-# - Make sure cURL examples in API docs use the full switches
-docs lint:
-  <<: *dedicated-runner
-  <<: *except-qa
-  image: "registry.gitlab.com/gitlab-org/gitlab-build-images:gitlab-docs-lint"
-  stage: test
-  cache: {}
-  dependencies: []
-  before_script: []
-  script:
-    - scripts/lint-doc.sh
-    - scripts/lint-changelog-yaml
-    - mv doc/ /tmp/gitlab-docs/content/$DOCS_GITLAB_REPO_SUFFIX
-    - cd /tmp/gitlab-docs
-    # Build HTML from Markdown
-    - bundle exec nanoc
-    # Check the internal links
-    - bundle exec nanoc check internal_links
-    # Check the internal anchor links
-    - bundle exec nanoc check internal_anchors
-
-downtime_check:
-  <<: *rake-exec
-  except:
-    - master
-    - tags
-    - /^[\d-]+-stable(-ee)?$/
-    - /(^docs[\/-].*|.*-docs$)/
-    - /(^qa[\/-].*|.*-qa$)/
-
-ee_compat_check:
-  <<: *rake-exec
-  dependencies: []
-  except:
-    - master
-    - tags
-    - /[\d-]+-stable(-ee)?/
-    - /^security-/
-    - branches@gitlab-org/gitlab-ee
-    - branches@gitlab/gitlab-ee
-  retry: 0
-  artifacts:
-    name: "${CI_JOB_NAME}_${CI_COMIT_REF_NAME}_${CI_COMMIT_SHA}"
-    when: always
-    expire_in: 10d
-    paths:
-      - ee_compat_check/patches/*.patch
-
-db:migrate:reset-pg:
-  <<: *db-migrate-reset
-  <<: *use-pg
-
-db:migrate:reset-mysql:
-  <<: *db-migrate-reset
-  <<: *use-mysql
-
-db:check-schema-pg:
-  <<: *db-migrate-reset
-  <<: *use-pg
-  script:
-    - source scripts/schema_changed.sh
-
-migration:path-pg:
-  <<: *migration-paths
-  <<: *use-pg
-
-migration:path-mysql:
-  <<: *migration-paths
-  <<: *use-mysql
-
-.db-rollback: &db-rollback
-  <<: *dedicated-no-docs-and-no-qa-pull-cache-job
-  script:
-    - bundle exec rake db:migrate VERSION=20170523121229
-    - bundle exec rake db:migrate
-
-db:rollback-pg:
-  <<: *db-rollback
-  <<: *use-pg
-
-db:rollback-mysql:
-  <<: *db-rollback
-  <<: *use-mysql
-
-gitlab:setup-pg:
-  <<: *gitlab-setup
-  <<: *use-pg
-
-gitlab:setup-mysql:
-  <<: *gitlab-setup
-  <<: *use-mysql
-
-# Frontend-related jobs
-gitlab:assets:compile:
-  <<: *dedicated-no-docs-pull-cache-job
-  image: dev.gitlab.org:5005/gitlab/gitlab-build-images:ruby-2.5.3-git-2.18-chrome-71.0-node-8.x-yarn-1.12-graphicsmagick-1.3.29-docker-18.06.1
-  dependencies:
-    - setup-test-env
-  services:
-    - docker:stable-dind
-  variables:
-    NODE_ENV: "production"
-    RAILS_ENV: "production"
-    SETUP_DB: "false"
-    SKIP_STORAGE_VALIDATION: "true"
-    WEBPACK_REPORT: "true"
-    # we override the max_old_space_size to prevent OOM errors
-    NODE_OPTIONS: --max_old_space_size=3584
-    DOCKER_DRIVER: overlay2
-    DOCKER_HOST: tcp://docker:2375
-  script:
-    - node --version
-    - yarn install --frozen-lockfile --production --cache-folder .yarn-cache
-    - free -m
-    - bundle exec rake gitlab:assets:compile
-    - time scripts/build_assets_image
-    - scripts/clean-old-cached-assets
-  artifacts:
-    name: webpack-report
-    expire_in: 31d
-    paths:
-      - webpack-report/
-      - public/assets/
-  <<: *assets-compile-cache
-  only:
-    - /.+/@gitlab-org/gitlab-ce
-    - /.+/@gitlab-org/gitlab-ee
-    - /.+/@gitlab/gitlabhq
-    - /.+/@gitlab/gitlab-ee
-  tags:
-    - docker
-    - gitlab-org
-
-gitlab:ui:visual:
-  tags:
-    - gitlab-org
-  before_script: []
-  allow_failure: true
-  dependencies:
-    - compile-assets
-  script:
-    # Remove node modules from GitLab that may conflict with gitlab-ui
-    - rm -r node_modules
-    - git clone https://gitlab.com/gitlab-org/gitlab-ui.git
-    - cp public/assets/application-*.css gitlab-ui/styles/application.css
-    - cd gitlab-ui
-    - yarn install
-    - CSS_URL=./application.css yarn test
-  only:
-    changes:
-      - app/assets/stylesheets/*.scss
-      - app/assets/stylesheets/**/*.scss
-      - app/assets/stylesheets/**/**/*.scss
-  except:
-    refs:
-      - /(^docs[\/-].*|.*-docs$)/
-      - master
-    variables:
-      - $CI_COMMIT_MESSAGE =~ /\[skip visual\]/i
-  artifacts:
-    paths:
-      - tests/__image_snapshots__/
-
-karma:
-  <<: *dedicated-no-docs-pull-cache-job
-  <<: *use-pg
-  dependencies:
-    - compile-assets
-    - setup-test-env
-  variables:
-    # we override the max_old_space_size to prevent OOM errors
-    NODE_OPTIONS: --max_old_space_size=3584
-  script:
-    - export BABEL_ENV=coverage CHROME_LOG_FILE=chrome_debug.log
-    - date
-    - scripts/gitaly-test-spawn
-    - date
-    - bundle exec rake karma
-  coverage: '/^Statements *: (\d+\.\d+%)/'
-  artifacts:
-    name: coverage-javascript
-    expire_in: 31d
-    when: always
-    paths:
-      - chrome_debug.log
-      - coverage-javascript/
-    reports:
-      junit: junit_karma.xml
-
-jest:
-  <<: *dedicated-no-docs-and-no-qa-pull-cache-job
-  <<: *use-pg
-  dependencies:
-  - compile-assets
-  - setup-test-env
-  script:
-    - scripts/gitaly-test-spawn
-    - date
-    - bundle exec rake karma:fixtures
-    - date
-    - yarn jest --ci --coverage
-  artifacts:
-    name: coverage-frontend
-    expire_in: 31d
-    when: always
-    paths:
-    - coverage-frontend/
-    - junit_jest.xml
-    reports:
-      junit: junit_jest.xml
-  cache:
-    key: jest
-    paths:
-      - tmp/jest/jest/
-
-code_quality:
-  <<: *dedicated-no-docs-no-db-pull-cache-job
-  # gitlab-org runners set `privileged: false` but we need to have it set to true
-  # since we're using Docker in Docker
-  tags: []
-  before_script: []
-  cache: {}
-  dependencies: []
-  variables:
-    SETUP_DB: "false"
-
-sast:
-  <<: *dedicated-no-docs-no-db-pull-cache-job
-  image: docker:stable
-  variables:
-    SAST_CONFIDENCE_LEVEL: 2
-    DOCKER_DRIVER: overlay2
-  allow_failure: true
-  tags: []
-  before_script: []
-  cache: {}
-  dependencies: []
-  services:
-    - docker:stable-dind
-  script:
-    - export SP_VERSION=$(echo "$CI_SERVER_VERSION" | sed 's/^\([0-9]*\)\.\([0-9]*\).*/\1-\2-stable/')
-    - docker run
-        --env SAST_CONFIDENCE_LEVEL="${SAST_CONFIDENCE_LEVEL:-3}"
-        --volume "$PWD:/code"
-        --volume /var/run/docker.sock:/var/run/docker.sock
-        "registry.gitlab.com/gitlab-org/security-products/sast:$SP_VERSION" /app/bin/run /code
-  artifacts:
-    reports:
-      sast: gl-sast-report.json
-
-dependency_scanning:
-  <<: *dedicated-no-docs-no-db-pull-cache-job
-  image: docker:stable
-  variables:
-    DOCKER_DRIVER: overlay2
-  allow_failure: true
-  tags: []
-  before_script: []
-  cache: {}
-  dependencies: []
-  services:
-    - docker:stable-dind
-  script:
-    - export SP_VERSION=$(echo "$CI_SERVER_VERSION" | sed 's/^\([0-9]*\)\.\([0-9]*\).*/\1-\2-stable/')
-    - docker run
-        --env DEP_SCAN_DISABLE_REMOTE_CHECKS="${DEP_SCAN_DISABLE_REMOTE_CHECKS:-false}"
-        --volume "$PWD:/code"
-        --volume /var/run/docker.sock:/var/run/docker.sock
-        "registry.gitlab.com/gitlab-org/security-products/dependency-scanning:$SP_VERSION" /code
-  artifacts:
-    reports:
-      dependency_scanning: gl-dependency-scanning-report.json
-
-qa:internal:
-  <<: *dedicated-no-docs-no-db-pull-cache-job
-  services: []
-  script:
-    - cd qa/
-    - bundle install
-    - bundle exec rspec
-
-qa:selectors:
-  <<: *dedicated-no-docs-no-db-pull-cache-job
-  services: []
-  script:
-    - cd qa/
-    - bundle install
-    - bundle exec bin/qa Test::Sanity::Selectors
-
-.qa-frontend-node: &qa-frontend-node
-  <<: *dedicated-no-docs-no-db-pull-cache-job
-  stage: test
-  cache:
-    key: "$CI_JOB_NAME"
-    paths:
-      - .yarn-cache/
-  dependencies: []
-  before_script: []
-  script:
-    - date
-    - yarn install --frozen-lockfile --cache-folder .yarn-cache
-    - date
-    - yarn run webpack-prod
-
-qa-frontend-node:8:
-  <<: *qa-frontend-node
-  image: node:8-alpine
-
-qa-frontend-node:10:
-  <<: *qa-frontend-node
-  image: node:10-alpine
-
-qa-frontend-node:latest:
-  <<: *qa-frontend-node
-  image: node:alpine
-  allow_failure: true
-
-coverage:
-  # Don't include dedicated-no-docs-no-db-pull-cache-job here since we need to
-  # download artifacts from all the rspec jobs instead of from setup-test-env only
-  <<: *dedicated-runner
-  <<: *except-docs-and-qa
-  <<: *pull-cache
-  variables:
-    SETUP_DB: "false"
-  stage: post-test
-  script:
-    - bundle exec scripts/merge-simplecov
-  coverage: '/LOC \((\d+\.\d+%)\) covered.$/'
-  artifacts:
-    name: coverage
-    expire_in: 31d
-    paths:
-    - coverage/index.html
-    - coverage/assets/
-
-lint:javascript:report:
-  <<: *dedicated-no-docs-and-no-qa-pull-cache-job
-  stage: post-test
-  dependencies: []
-  before_script: []
-  script:
-    - date
-    - yarn run eslint-report || true # ignore exit code
-  artifacts:
-    name: eslint-report
-    expire_in: 31d
-    paths:
-      - eslint-report.html
-
-jsdoc:
-  <<: *dedicated-no-docs-pull-cache-job
-  stage: post-test
-  dependencies:
-    - compile-assets
-  before_script: []
-  script:
-    - date
-    - yarn run jsdoc || true # ignore exit code
-  artifacts:
-    name: jsdoc
-    expire_in: 31d
-    paths:
-      - jsdoc/
-
-pages:
-  <<: *dedicated-no-docs-no-db-pull-cache-job
-  before_script: []
-  stage: pages
-  dependencies:
-    - coverage
-    - karma
-    - gitlab:assets:compile
-    - lint:javascript:report
-    - jsdoc
-  script:
-    - mv public/ .public/
-    - mkdir public/
-    - mv coverage/ public/coverage-ruby/ || true
-    - mv coverage-javascript/ public/coverage-javascript/ || true
-    - mv eslint-report.html public/ || true
-    - mv webpack-report/ public/webpack-report/ || true
-    - cp .public/assets/application-*.css public/application.css || true
-    - cp .public/assets/application-*.css.gz public/application.css.gz || true
-    - mv jsdoc/ public/jsdoc/ || true
-  artifacts:
-    paths:
-      - public
-  only:
-    - master@gitlab-org/gitlab-ce
-    - master@gitlab-org/gitlab-ee
-
-# Insurance in case a gem needed by one of our releases gets yanked from
-# rubygems.org in the future.
-cache gems:
-  <<: *dedicated-no-docs-no-db-pull-cache-job
-  script:
-    - bundle package --all --all-platforms
-  artifacts:
-    paths:
-      - vendor/cache
-  only:
-    - master@gitlab-org/gitlab-ce
-    - master@gitlab-org/gitlab-ee
-    - tags
-
-gitlab_git_test:
-  <<: *dedicated-runner
-  <<: *except-docs-and-qa
-  variables:
-    SETUP_DB: "false"
-  before_script: []
-  dependencies: []
-  cache: {}
-  script:
-    - spec/support/prepare-gitlab-git-test-for-commit --check-for-changes
-
-no_ee_check:
-  <<: *dedicated-runner
-  <<: *except-docs-and-qa
-  variables:
-    SETUP_DB: "false"
-  before_script: []
-  dependencies: []
-  cache: {}
-  script:
-    - scripts/no-ee-check
-  only:
-    - /.+/@gitlab-org/gitlab-ce
-
-# GitLab Review apps
-.review-build-cng-base: &review-build-cng-base
-  image: ruby:2.5-alpine
-  stage: test
-  before_script: []
-  dependencies: []
-  cache: {}
-  variables:
-    API_TOKEN: "${GITLAB_BOT_MULTI_PROJECT_PIPELINE_POLLING_TOKEN}"
-  script:
-    - apk add --update openssl curl jq
-    - gem install gitlab --no-document
-    - source ./scripts/review_apps/review-apps.sh
-    - wait_for_job_to_be_done "gitlab:assets:compile"
-    - BUILD_TRIGGER_TOKEN=$REVIEW_APPS_BUILD_TRIGGER_TOKEN ./scripts/trigger-build cng
-
-review-build-cng:
-  <<: *review-only
-  <<: *review-build-cng-base
-
-schedule:review-build-cng:
-  <<: *review-schedules-only
-  <<: *review-build-cng-base
-
-.review-deploy-base: &review-deploy-base
-  <<: *review-base
-  allow_failure: true
-  variables:
-    HOST_SUFFIX: "${CI_ENVIRONMENT_SLUG}"
-    DOMAIN: "-${CI_ENVIRONMENT_SLUG}.${REVIEW_APPS_DOMAIN}"
-    GITLAB_HELM_CHART_REF: "master"
-    API_TOKEN: "${GITLAB_BOT_MULTI_PROJECT_PIPELINE_POLLING_TOKEN}"
-  environment:
-    <<: *review-environment
-    on_stop: review-stop
-  before_script:
-    - export GITLAB_SHELL_VERSION=$(<GITLAB_SHELL_VERSION)
-    - export GITALY_VERSION=$(<GITALY_SERVER_VERSION)
-    - export GITLAB_WORKHORSE_VERSION=$(<GITLAB_WORKHORSE_VERSION)
-    - apk update && apk add jq
-    - gem install gitlab --no-document
-    - source ./scripts/review_apps/review-apps.sh
-  script:
-    - wait_for_job_to_be_done "review-build-cng"
-    - perform_review_app_deployment
-
-review-deploy:
-  <<: *review-deploy-base
-
-schedule:review-deploy:
-  <<: *review-deploy-base
-  <<: *review-schedules-only
-  script:
-    - wait_for_job_to_be_done "schedule:review-build-cng"
-    - perform_review_app_deployment
-
-.review-qa-base: &review-qa-base
-  <<: *review-docker
-  allow_failure: true
-  variables:
-    <<: *review-docker-variables
-    API_TOKEN: "${GITLAB_BOT_MULTI_PROJECT_PIPELINE_POLLING_TOKEN}"
-    QA_ARTIFACTS_DIR: "${CI_PROJECT_DIR}/qa"
-    QA_CAN_TEST_GIT_PROTOCOL_V2: "false"
-    GITLAB_USERNAME: "root"
-    GITLAB_PASSWORD: "${REVIEW_APPS_ROOT_PASSWORD}"
-    GITLAB_ADMIN_USERNAME: "root"
-    GITLAB_ADMIN_PASSWORD: "${REVIEW_APPS_ROOT_PASSWORD}"
-    GITHUB_ACCESS_TOKEN: "${REVIEW_APPS_QA_GITHUB_ACCESS_TOKEN}"
-    EE_LICENSE: "${REVIEW_APPS_EE_LICENSE}"
-    QA_DEBUG: "true"
-  artifacts:
-    paths:
-      - ./qa/gitlab-qa-run-*
-    expire_in: 7 days
-    when: always
-  before_script:
-    - echo "${QA_IMAGE}"
-    - echo "${CI_ENVIRONMENT_URL}"
-    - apk update && apk add curl jq
-    - source ./scripts/review_apps/review-apps.sh
-    - gem install gitlab-qa --no-document ${GITLAB_QA_VERSION:+ --version ${GITLAB_QA_VERSION}}
-
-review-qa-smoke:
-  <<: *review-qa-base
-  script:
-    - wait_for_job_to_be_done "review-deploy"
-    - gitlab-qa Test::Instance::Smoke "${QA_IMAGE}" "${CI_ENVIRONMENT_URL}"
-
-review-qa-all:
-  <<: *review-qa-base
-  script:
-    - wait_for_job_to_be_done "review-deploy"
-    - gitlab-qa Test::Instance::Any "${QA_IMAGE}" "${CI_ENVIRONMENT_URL}"
-  when: manual
-
-
-.review-performance-base: &review-performance-base
-  <<: *review-qa-base
-  script:
-    - wait_for_job_to_be_done "review-deploy"
-    - mkdir -p gitlab-exporter
-    - wget -O ./gitlab-exporter/index.js https://gitlab.com/gitlab-org/gl-performance/raw/master/index.js
-    - mkdir sitespeed-results
-    - docker run --shm-size=1g --rm -v "$(pwd)":/sitespeed.io sitespeedio/sitespeed.io:6.3.1 --plugins.add ./gitlab-exporter --outputFolder sitespeed-results "$CI_ENVIRONMENT_URL"
-    - mv sitespeed-results/data/performance.json performance.json
-  artifacts:
-    paths:
-      - sitespeed-results/
-    reports:
-      performance: performance.json
-
-review-performance:
-  <<: *review-performance-base
-
-review-stop:
-  <<: *review-base
-  <<: *single-script-job
-  image: registry.gitlab.com/gitlab-org/gitlab-build-images:gitlab-charts-build-base
-  allow_failure: true
-  variables:
-    <<: *single-script-job-variables
-    SCRIPT_NAME: "review_apps/review-apps.sh"
-  when: manual
-  environment:
-    <<: *review-environment
-    action: stop
-  script:
-    - source $(basename "${SCRIPT_NAME}")
-    - delete
-    - cleanup
-
-schedule:review-cleanup:
-  <<: *review-base
-  <<: *review-schedules-only
-  stage: build
-  allow_failure: true
-  variables:
-    GIT_DEPTH: "1"
-  environment:
-    name: review/auto-cleanup
-  before_script:
-    - gem install gitlab --no-document
-  script:
-    - ruby -rrubygems scripts/review_apps/automated_cleanup.rb
-
-schedule:review-performance:
-  <<: *review-performance-base
-  <<: *review-schedules-only
-  script:
-    - wait_for_job_to_be_done "schedule:review-deploy"
+include:
+  - local: .gitlab/ci/global.gitlab-ci.yml
+  - local: .gitlab/ci/cng.gitlab-ci.yml
+  - local: .gitlab/ci/docs.gitlab-ci.yml
+  - local: .gitlab/ci/frontend.gitlab-ci.yml
+  - local: .gitlab/ci/pages.gitlab-ci.yml
+  - local: .gitlab/ci/qa.gitlab-ci.yml
+  - local: .gitlab/ci/reports.gitlab-ci.yml
+  - local: .gitlab/ci/rails.gitlab-ci.yml
+  - local: .gitlab/ci/review.gitlab-ci.yml
+  - local: .gitlab/ci/setup.gitlab-ci.yml
+  - local: .gitlab/ci/test-metadata.gitlab-ci.yml
\ No newline at end of file
diff --git a/.gitlab/ci/cng.gitlab-ci.yml b/.gitlab/ci/cng.gitlab-ci.yml
new file mode 100644
index 00000000000..e15f8ed91e0
--- /dev/null
+++ b/.gitlab/ci/cng.gitlab-ci.yml
@@ -0,0 +1,16 @@
+cloud-native-image:
+  image: ruby:2.5-alpine
+  before_script: []
+  dependencies: []
+  stage: post-test
+  allow_failure: true
+  variables:
+    GIT_DEPTH: "1"
+  cache: {}
+  when: manual
+  script:
+    - gem install gitlab --no-document
+    - CNG_PROJECT_PATH="gitlab-org/build/CNG" BUILD_TRIGGER_TOKEN=$CI_JOB_TOKEN ./scripts/trigger-build cng
+  only:
+    - tags@gitlab-org/gitlab-ce
+    - tags@gitlab-org/gitlab-ee
diff --git a/.gitlab/ci/docs.gitlab-ci.yml b/.gitlab/ci/docs.gitlab-ci.yml
new file mode 100644
index 00000000000..5aa1a856405
--- /dev/null
+++ b/.gitlab/ci/docs.gitlab-ci.yml
@@ -0,0 +1,76 @@
+.review-docs: &review-docs
+  extends: .single-script-job-dedicated-runner
+  variables:
+    SCRIPT_NAME: trigger-build-docs
+  environment:
+    name: review-docs/$CI_COMMIT_REF_SLUG
+    # DOCS_REVIEW_APPS_DOMAIN and DOCS_GITLAB_REPO_SUFFIX are CI variables
+    # Discussion: https://gitlab.com/gitlab-org/gitlab-ce/merge_requests/14236/diffs#note_40140693
+    url: http://$CI_ENVIRONMENT_SLUG.$DOCS_REVIEW_APPS_DOMAIN/$DOCS_GITLAB_REPO_SUFFIX
+    on_stop: review-docs-cleanup
+
+# Trigger a manual docs build in gitlab-docs only on non docs-only branches.
+# Useful to preview the docs changes live.
+review-docs-deploy-manual:
+  <<: *review-docs
+  stage: build
+  script:
+    - gem install gitlab --no-document
+    - ./$SCRIPT_NAME deploy
+  when: manual
+  only:
+    - branches@gitlab-org/gitlab-ce
+    - branches@gitlab-org/gitlab-ee
+  except:
+    - /(^docs[\/-].*|.*-docs$)/
+    - /(^qa[\/-].*|.*-qa$)/
+
+# Always trigger a docs build in gitlab-docs only on docs-only branches.
+# Useful to preview the docs changes live.
+review-docs-deploy:
+  <<: *review-docs
+  stage: post-test
+  script:
+    - gem install gitlab --no-document
+    - ./$SCRIPT_NAME deploy
+  only:
+    - /(^docs[\/-].*|.*-docs$)/@gitlab-org/gitlab-ce
+    - /(^docs[\/-].*|.*-docs$)/@gitlab-org/gitlab-ee
+  except:
+    - /(^qa[\/-].*|.*-qa$)/
+
+# Cleanup remote environment of gitlab-docs
+review-docs-cleanup:
+  <<: *review-docs
+  stage: post-cleanup
+  environment:
+    name: review-docs/$CI_COMMIT_REF_SLUG
+    action: stop
+  script:
+    - gem install gitlab --no-document
+    - ./$SCRIPT_NAME cleanup
+  when: manual
+  only:
+    - branches@gitlab-org/gitlab-ce
+    - branches@gitlab-org/gitlab-ee
+
+docs lint:
+  extends: .dedicated-runner
+  image: "registry.gitlab.com/gitlab-org/gitlab-build-images:gitlab-docs-lint"
+  stage: test
+  cache: {}
+  dependencies: []
+  before_script: []
+  script:
+    - scripts/lint-doc.sh
+    - scripts/lint-changelog-yaml
+    - mv doc/ /tmp/gitlab-docs/content/$DOCS_GITLAB_REPO_SUFFIX
+    - cd /tmp/gitlab-docs
+    # Build HTML from Markdown
+    - bundle exec nanoc
+    # Check the internal links
+    - bundle exec nanoc check internal_links
+    # Check the internal anchor links
+    - bundle exec nanoc check internal_anchors
+  except:
+    - /(^qa[\/-].*|.*-qa$)/
diff --git a/.gitlab/ci/frontend.gitlab-ci.yml b/.gitlab/ci/frontend.gitlab-ci.yml
new file mode 100644
index 00000000000..9aa820dc858
--- /dev/null
+++ b/.gitlab/ci/frontend.gitlab-ci.yml
@@ -0,0 +1,236 @@
+.assets-compile-cache: &assets-compile-cache
+  cache:
+    key: "assets-compile:vendor_ruby:.yarn-cache:tmp_cache_assets_sprockets:v5"
+    paths:
+      - vendor/ruby/
+      - .yarn-cache/
+      - tmp/cache/assets/sprockets
+    policy: pull-push
+
+.use-pg: &use-pg
+  services:
+    - postgres:9.6
+    - redis:alpine
+
+gitlab:assets:compile:
+  <<: *assets-compile-cache
+  extends: .dedicated-no-docs-pull-cache-job
+  image: dev.gitlab.org:5005/gitlab/gitlab-build-images:ruby-2.5.3-git-2.18-chrome-71.0-node-8.x-yarn-1.12-graphicsmagick-1.3.29-docker-18.06.1
+  dependencies:
+    - setup-test-env
+  services:
+    - docker:stable-dind
+  variables:
+    NODE_ENV: "production"
+    RAILS_ENV: "production"
+    SETUP_DB: "false"
+    SKIP_STORAGE_VALIDATION: "true"
+    WEBPACK_REPORT: "true"
+    # we override the max_old_space_size to prevent OOM errors
+    NODE_OPTIONS: --max_old_space_size=3584
+    DOCKER_DRIVER: overlay2
+    DOCKER_HOST: tcp://docker:2375
+  script:
+    - node --version
+    - yarn install --frozen-lockfile --production --cache-folder .yarn-cache
+    - free -m
+    - bundle exec rake gitlab:assets:compile
+    - time scripts/build_assets_image
+    - scripts/clean-old-cached-assets
+  artifacts:
+    name: webpack-report
+    expire_in: 31d
+    paths:
+      - webpack-report/
+      - public/assets/
+  only:
+    - /.+/@gitlab-org/gitlab-ce
+    - /.+/@gitlab-org/gitlab-ee
+    - /.+/@gitlab/gitlabhq
+    - /.+/@gitlab/gitlab-ee
+  tags:
+    - docker
+    - gitlab-org
+
+compile-assets:
+  extends: .dedicated-runner
+  <<: *use-pg
+  <<: *assets-compile-cache
+  stage: prepare
+  script:
+    - node --version
+    - yarn install --frozen-lockfile --cache-folder .yarn-cache
+    - free -m
+    - bundle exec rake gitlab:assets:compile
+    - scripts/clean-old-cached-assets
+  variables:
+    # we override the max_old_space_size to prevent OOM errors
+    NODE_OPTIONS: --max_old_space_size=3584
+  artifacts:
+    expire_in: 7d
+    paths:
+      - node_modules
+      - public/assets
+  except:
+    refs:
+      - /(^docs[\/-].*|.*-docs$)/
+
+gitlab:ui:visual:
+  extends: .dedicated-runner
+  before_script: []
+  allow_failure: true
+  dependencies:
+    - compile-assets
+  script:
+    # Remove node modules from GitLab that may conflict with gitlab-ui
+    - rm -r node_modules
+    - git clone https://gitlab.com/gitlab-org/gitlab-ui.git
+    - cp public/assets/application-*.css gitlab-ui/styles/application.css
+    - cd gitlab-ui
+    - yarn install
+    - CSS_URL=./application.css yarn test
+  only:
+    changes:
+      - app/assets/stylesheets/*.scss
+      - app/assets/stylesheets/**/*.scss
+      - app/assets/stylesheets/**/**/*.scss
+  except:
+    refs:
+      - /(^docs[\/-].*|.*-docs$)/
+      - master
+    variables:
+      - $CI_COMMIT_MESSAGE =~ /\[skip visual\]/i
+  artifacts:
+    paths:
+      - tests/__image_snapshots__/
+
+karma:
+  extends: .dedicated-no-docs-pull-cache-job
+  <<: *use-pg
+  dependencies:
+    - compile-assets
+    - setup-test-env
+  variables:
+    # we override the max_old_space_size to prevent OOM errors
+    NODE_OPTIONS: --max_old_space_size=3584
+  script:
+    - export BABEL_ENV=coverage CHROME_LOG_FILE=chrome_debug.log
+    - date
+    - scripts/gitaly-test-spawn
+    - date
+    - bundle exec rake karma
+  coverage: '/^Statements *: (\d+\.\d+%)/'
+  artifacts:
+    name: coverage-javascript
+    expire_in: 31d
+    when: always
+    paths:
+      - chrome_debug.log
+      - coverage-javascript/
+    reports:
+      junit: junit_karma.xml
+
+jest:
+  extends: .dedicated-no-docs-and-no-qa-pull-cache-job
+  <<: *use-pg
+  dependencies:
+  - compile-assets
+  - setup-test-env
+  script:
+    - scripts/gitaly-test-spawn
+    - date
+    - bundle exec rake karma:fixtures
+    - date
+    - yarn jest --ci --coverage
+  artifacts:
+    name: coverage-frontend
+    expire_in: 31d
+    when: always
+    paths:
+    - coverage-frontend/
+    - junit_jest.xml
+    reports:
+      junit: junit_jest.xml
+  cache:
+    key: jest
+    paths:
+      - tmp/jest/jest/
+    policy: pull-push
+
+qa:internal:
+  extends: .dedicated-no-docs-no-db-pull-cache-job
+  services: []
+  script:
+    - cd qa/
+    - bundle install
+    - bundle exec rspec
+  dependencies:
+    - setup-test-env
+
+qa:selectors:
+  extends: .dedicated-no-docs-no-db-pull-cache-job
+  services: []
+  script:
+    - cd qa/
+    - bundle install
+    - bundle exec bin/qa Test::Sanity::Selectors
+  dependencies:
+    - setup-test-env
+
+.qa-frontend-node: &qa-frontend-node
+  extends: .dedicated-no-docs-no-db-pull-cache-job
+  stage: test
+  cache:
+    key: "$CI_JOB_NAME"
+    paths:
+      - .yarn-cache/
+    policy: pull-push
+  dependencies: []
+  before_script: []
+  script:
+    - date
+    - yarn install --frozen-lockfile --cache-folder .yarn-cache
+    - date
+    - yarn run webpack-prod
+
+qa-frontend-node:8:
+  <<: *qa-frontend-node
+  image: node:8-alpine
+
+qa-frontend-node:10:
+  <<: *qa-frontend-node
+  image: node:10-alpine
+
+qa-frontend-node:latest:
+  <<: *qa-frontend-node
+  image: node:alpine
+  allow_failure: true
+
+lint:javascript:report:
+  extends: .dedicated-no-docs-no-db-pull-cache-job
+  stage: post-test
+  dependencies: []
+  before_script: []
+  script:
+    - date
+    - yarn run eslint-report || true # ignore exit code
+  artifacts:
+    name: eslint-report
+    expire_in: 31d
+    paths:
+      - eslint-report.html
+
+jsdoc:
+  extends: .dedicated-no-docs-no-db-pull-cache-job
+  stage: post-test
+  dependencies:
+    - compile-assets
+  before_script: []
+  script:
+    - date
+    - yarn run jsdoc || true # ignore exit code
+  artifacts:
+    name: jsdoc
+    expire_in: 31d
+    paths:
+      - jsdoc/
\ No newline at end of file
diff --git a/.gitlab/ci/global.gitlab-ci.yml b/.gitlab/ci/global.gitlab-ci.yml
new file mode 100644
index 00000000000..c48672183b9
--- /dev/null
+++ b/.gitlab/ci/global.gitlab-ci.yml
@@ -0,0 +1,62 @@
+.dedicated-runner:
+  retry:
+    max: 1 # This is confusing but this means "2 runs at max".
+    when:
+      - unknown_failure
+      - api_failure
+      - runner_system_failure
+  tags:
+    - gitlab-org
+
+.default-cache: &default-cache
+  key: "debian-stretch-ruby-2.5.3-node-10.x"
+  paths:
+    - vendor/ruby
+    - .yarn-cache/
+    - vendor/gitaly-ruby
+
+.dedicated-runner-default-cache:
+  extends: .dedicated-runner
+  cache:
+    <<: *default-cache
+
+# Jobs that only need to pull cache
+.dedicated-pull-cache-job:
+  extends: .dedicated-runner
+  cache:
+    <<: *default-cache
+    policy: pull
+  stage: test
+
+.dedicated-no-docs-pull-cache-job:
+  extends: .dedicated-pull-cache-job
+  except:
+    - /(^docs[\/-].*|.*-docs$)/
+
+.dedicated-no-docs-and-no-qa-pull-cache-job:
+  extends: .dedicated-pull-cache-job
+  except:
+    - /(^docs[\/-].*|.*-docs$)/
+    - /(^qa[\/-].*|.*-qa$)/
+
+# Jobs that do not need a DB
+.dedicated-no-docs-no-db-pull-cache-job:
+  extends: .dedicated-no-docs-pull-cache-job
+  variables:
+    SETUP_DB: "false"
+
+.single-script-job-dedicated-runner:
+  extends: .dedicated-runner
+  image: ruby:2.5-alpine
+  stage: test
+  cache: {}
+  dependencies: []
+  variables:
+    GIT_STRATEGY: none
+  before_script:
+    # We don't clone the repo by using GIT_STRATEGY: none and only download the
+    # single script we need here so it's much faster than cloning.
+    - export SCRIPT_NAME="${SCRIPT_NAME:-$CI_JOB_NAME}"
+    - apk add --update openssl
+    - wget $CI_PROJECT_URL/raw/$CI_COMMIT_SHA/scripts/$SCRIPT_NAME
+    - chmod 755 $(basename $SCRIPT_NAME)
diff --git a/.gitlab/ci/pages.gitlab-ci.yml b/.gitlab/ci/pages.gitlab-ci.yml
new file mode 100644
index 00000000000..7d9136b8213
--- /dev/null
+++ b/.gitlab/ci/pages.gitlab-ci.yml
@@ -0,0 +1,27 @@
+
+pages:
+  extends: .dedicated-no-docs-no-db-pull-cache-job
+  before_script: []
+  stage: pages
+  dependencies:
+    - coverage
+    - karma
+    - gitlab:assets:compile
+    - lint:javascript:report
+    - jsdoc
+  script:
+    - mv public/ .public/
+    - mkdir public/
+    - mv coverage/ public/coverage-ruby/ || true
+    - mv coverage-javascript/ public/coverage-javascript/ || true
+    - mv eslint-report.html public/ || true
+    - mv webpack-report/ public/webpack-report/ || true
+    - cp .public/assets/application-*.css public/application.css || true
+    - cp .public/assets/application-*.css.gz public/application.css.gz || true
+    - mv jsdoc/ public/jsdoc/ || true
+  artifacts:
+    paths:
+      - public
+  only:
+    - master@gitlab-org/gitlab-ce
+    - master@gitlab-org/gitlab-ee
diff --git a/.gitlab/ci/qa.gitlab-ci.yml b/.gitlab/ci/qa.gitlab-ci.yml
new file mode 100644
index 00000000000..07b38c9aa85
--- /dev/null
+++ b/.gitlab/ci/qa.gitlab-ci.yml
@@ -0,0 +1,20 @@
+package-and-qa:
+  image: ruby:2.5-alpine
+  stage: test
+  before_script: []
+  dependencies: []
+  cache: {}
+  variables:
+    GIT_DEPTH: "1"
+    API_TOKEN: "${GITLAB_BOT_MULTI_PROJECT_PIPELINE_POLLING_TOKEN}"
+  retry: 0
+  script:
+    - apk add --update openssl curl jq
+    - gem install gitlab --no-document
+    - source ./scripts/review_apps/review-apps.sh
+    - wait_for_job_to_be_done "gitlab:assets:compile"
+    - ./scripts/trigger-build omnibus
+  when: manual
+  only:
+    - /.+/@gitlab-org/gitlab-ce
+    - /.+/@gitlab-org/gitlab-ee
diff --git a/.gitlab/ci/rails.gitlab-ci.yml b/.gitlab/ci/rails.gitlab-ci.yml
new file mode 100644
index 00000000000..0fe551f4e5b
--- /dev/null
+++ b/.gitlab/ci/rails.gitlab-ci.yml
@@ -0,0 +1,291 @@
+.use-pg: &use-pg
+  services:
+    - postgres:9.6
+    - redis:alpine
+
+.use-pg-10: &use-pg-10
+  services:
+    - postgres:10.0
+    - redis:alpine
+
+.use-mysql: &use-mysql
+  services:
+    - mysql:5.7
+    - redis:alpine
+
+.only-schedules-master: &only-schedules-master
+  only:
+    - schedules@gitlab-org/gitlab-ce
+    - schedules@gitlab-org/gitlab-ee
+    - master@gitlab-org/gitlab-ce
+    - master@gitlab-org/gitlab-ee
+    - master@gitlab/gitlabhq
+    - master@gitlab/gitlab-ee
+
+.gitlab-setup: &gitlab-setup
+  extends: .dedicated-no-docs-and-no-qa-pull-cache-job
+  <<: *use-pg
+  variables:
+    SETUP_DB: "false"
+  script:
+    # Manually clone gitlab-test and only seed this project in
+    # db/fixtures/development/04_project.rb thanks to SIZE=1 below
+    - git clone https://gitlab.com/gitlab-org/gitlab-test.git
+       /home/git/repositories/gitlab-org/gitlab-test.git
+    - scripts/gitaly-test-spawn
+    - force=yes SIZE=1 FIXTURE_PATH="db/fixtures/development" bundle exec rake gitlab:setup
+  artifacts:
+    when: on_failure
+    expire_in: 1d
+    paths:
+      - log/development.log
+
+.rake-exec: &rake-exec
+  extends: .dedicated-no-docs-no-db-pull-cache-job
+  script:
+    - bundle exec rake $CI_JOB_NAME
+
+.rspec-metadata: &rspec-metadata
+  extends: .dedicated-pull-cache-job
+  stage: test
+  script:
+    - JOB_NAME=( $CI_JOB_NAME )
+    - TEST_TOOL=${JOB_NAME[0]}
+    - export KNAPSACK_REPORT_PATH=knapsack/${CI_PROJECT_NAME}/${TEST_TOOL}_node_${CI_NODE_INDEX}_${CI_NODE_TOTAL}_report.json
+    - export KNAPSACK_GENERATE_REPORT=true
+    - export SUITE_FLAKY_RSPEC_REPORT_PATH=${FLAKY_RSPEC_SUITE_REPORT_PATH}
+    - export FLAKY_RSPEC_REPORT_PATH=rspec_flaky/all_${TEST_TOOL}_${CI_NODE_INDEX}_${CI_NODE_TOTAL}_report.json
+    - export NEW_FLAKY_RSPEC_REPORT_PATH=rspec_flaky/new_${TEST_TOOL}_${CI_NODE_INDEX}_${CI_NODE_TOTAL}_report.json
+    - export FLAKY_RSPEC_GENERATE_REPORT=true
+    - export CACHE_CLASSES=true
+    - cp ${KNAPSACK_RSPEC_SUITE_REPORT_PATH} ${KNAPSACK_REPORT_PATH}
+    - '[[ -f $FLAKY_RSPEC_REPORT_PATH ]] || echo "{}" > ${FLAKY_RSPEC_REPORT_PATH}'
+    - '[[ -f $NEW_FLAKY_RSPEC_REPORT_PATH ]] || echo "{}" > ${NEW_FLAKY_RSPEC_REPORT_PATH}'
+    - scripts/gitaly-test-spawn
+    - knapsack rspec "--color --format documentation --format RspecJunitFormatter --out junit_rspec.xml"
+  artifacts:
+    expire_in: 31d
+    when: always
+    paths:
+      - coverage/
+      - knapsack/
+      - rspec_flaky/
+      - rspec_profiling/
+      - tmp/capybara/
+    reports:
+      junit: junit_rspec.xml
+  except:
+    - /(^docs[\/-].*|.*-docs$)/
+    - /(^qa[\/-].*|.*-qa$)/
+
+.rspec-metadata-pg: &rspec-metadata-pg
+  <<: *rspec-metadata
+  <<: *use-pg
+
+.rspec-metadata-pg-10: &rspec-metadata-pg-10
+  <<: *rspec-metadata
+  <<: *use-pg-10
+  image: "dev.gitlab.org:5005/gitlab/gitlab-build-images:ruby-2.5.3-golang-1.11-git-2.18-chrome-71.0-node-10.x-yarn-1.12-postgresql-10-graphicsmagick-1.3.29"
+
+.rspec-metadata-mysql: &rspec-metadata-mysql
+  <<: *rspec-metadata
+  <<: *use-mysql
+
+# DB migration, rollback, and seed jobs
+.db-migrate-reset: &db-migrate-reset
+  extends: .dedicated-no-docs-and-no-qa-pull-cache-job
+  script:
+    - bundle exec rake db:migrate:reset
+  dependencies:
+    - setup-test-env
+
+.migration-paths: &migration-paths
+  extends: .dedicated-no-docs-and-no-qa-pull-cache-job
+  variables:
+    SETUP_DB: "false"
+  script:
+    - git fetch https://gitlab.com/gitlab-org/gitlab-ce.git v9.3.0
+    - git checkout -f FETCH_HEAD
+    - sed -i "s/gem 'oj', '~> 2.17.4'//" Gemfile
+    - bundle update google-protobuf grpc
+    - bundle install $BUNDLE_INSTALL_FLAGS
+    - date
+    - cp config/gitlab.yml.example config/gitlab.yml
+    - bundle exec rake db:drop db:create db:schema:load db:seed_fu
+    - date
+    - git checkout -f $CI_COMMIT_SHA
+    - bundle install $BUNDLE_INSTALL_FLAGS
+    - date
+    - . scripts/prepare_build.sh
+    - date
+    - bundle exec rake db:migrate
+  dependencies:
+    - setup-test-env
+
+setup-test-env:
+  extends: .dedicated-runner-default-cache
+  <<: *use-pg
+  stage: prepare
+  script:
+    - bundle exec ruby -Ispec -e 'require "spec_helper" ; TestEnv.init'
+    - scripts/gitaly-test-build # Do not use 'bundle exec' here
+  artifacts:
+    expire_in: 7d
+    paths:
+      - tmp/tests
+      - config/secrets.yml
+      - vendor/gitaly-ruby
+  except:
+    - /(^docs[\/-].*|.*-docs$)/
+
+rspec-pg:
+  <<: *rspec-metadata-pg
+  parallel: 50
+
+rspec-pg-10:
+  <<: *rspec-metadata-pg-10
+  <<: *only-schedules-master
+  parallel: 50
+
+rspec-mysql:
+  <<: *rspec-metadata-mysql
+  <<: *only-schedules-master
+  parallel: 50
+
+rspec-fast-spec-helper:
+  <<: *rspec-metadata-pg
+  script:
+    - bundle exec rspec spec/fast_spec_helper.rb
+
+.rspec-quarantine: &rspec-quarantine
+  <<: *only-schedules-master
+  script:
+    - export CACHE_CLASSES=true
+    - scripts/gitaly-test-spawn
+    - bin/rspec --color --format documentation --tag quarantine spec/
+
+rspec-pg-quarantine:
+  <<: *rspec-metadata-pg
+  <<: *rspec-quarantine
+  allow_failure: true
+
+rspec-mysql-quarantine:
+  <<: *rspec-metadata-mysql
+  <<: *rspec-quarantine
+  allow_failure: true
+
+static-analysis:
+  extends: .dedicated-no-docs-no-db-pull-cache-job
+  dependencies:
+    - compile-assets
+    - setup-test-env
+  script:
+    - scripts/static-analysis
+  cache:
+    key: "debian-stretch-ruby-2.5.3-node-10.x-and-rubocop"
+    paths:
+      - vendor/ruby
+      - .yarn-cache/
+      - tmp/rubocop_cache
+    policy: pull-push
+
+downtime_check:
+  <<: *rake-exec
+  except:
+    - master
+    - tags
+    - /^[\d-]+-stable(-ee)?$/
+    - /(^docs[\/-].*|.*-docs$)/
+    - /(^qa[\/-].*|.*-qa$)/
+  dependencies:
+    - setup-test-env
+
+ee_compat_check:
+  <<: *rake-exec
+  dependencies: []
+  except:
+    - master
+    - tags
+    - /[\d-]+-stable(-ee)?/
+    - /^security-/
+    - branches@gitlab-org/gitlab-ee
+    - branches@gitlab/gitlab-ee
+  retry: 0
+  artifacts:
+    name: "${CI_JOB_NAME}_${CI_COMIT_REF_NAME}_${CI_COMMIT_SHA}"
+    when: always
+    expire_in: 10d
+    paths:
+      - ee_compat_check/patches/*.patch
+
+db:migrate:reset-pg:
+  <<: *db-migrate-reset
+  <<: *use-pg
+
+db:migrate:reset-mysql:
+  <<: *db-migrate-reset
+  <<: *use-mysql
+
+db:check-schema-pg:
+  <<: *db-migrate-reset
+  <<: *use-pg
+  script:
+    - source scripts/schema_changed.sh
+
+migration:path-pg:
+  <<: *migration-paths
+  <<: *use-pg
+
+migration:path-mysql:
+  <<: *migration-paths
+  <<: *use-mysql
+
+.db-rollback: &db-rollback
+  extends: .dedicated-no-docs-and-no-qa-pull-cache-job
+  script:
+    - bundle exec rake db:migrate VERSION=20170523121229
+    - bundle exec rake db:migrate
+  dependencies:
+    - setup-test-env
+
+db:rollback-pg:
+  <<: *db-rollback
+  <<: *use-pg
+
+db:rollback-mysql:
+  <<: *db-rollback
+  <<: *use-mysql
+
+gitlab:setup-pg:
+  <<: *gitlab-setup
+  <<: *use-pg
+  dependencies:
+    - setup-test-env
+
+gitlab:setup-mysql:
+  <<: *gitlab-setup
+  <<: *use-mysql
+  dependencies:
+    - setup-test-env
+
+coverage:
+  # Don't include dedicated-no-docs-no-db-pull-cache-job here since we need to
+  # download artifacts from all the rspec jobs instead of from setup-test-env only
+  extends: .dedicated-runner-default-cache
+  cache:
+    policy: pull
+  variables:
+    SETUP_DB: "false"
+  stage: post-test
+  script:
+    - bundle exec scripts/merge-simplecov
+  coverage: '/LOC \((\d+\.\d+%)\) covered.$/'
+  artifacts:
+    name: coverage
+    expire_in: 31d
+    paths:
+    - coverage/index.html
+    - coverage/assets/
+  except:
+    - /(^docs[\/-].*|.*-docs$)/
+    - /(^qa[\/-].*|.*-qa$)/
diff --git a/.gitlab/ci/reports.gitlab-ci.yml b/.gitlab/ci/reports.gitlab-ci.yml
new file mode 100644
index 00000000000..9655498073e
--- /dev/null
+++ b/.gitlab/ci/reports.gitlab-ci.yml
@@ -0,0 +1,60 @@
+include:
+  - local: /lib/gitlab/ci/templates/Code-Quality.gitlab-ci.yml
+
+code_quality:
+  extends: .dedicated-runner
+  # gitlab-org runners set `privileged: false` but we need to have it set to true
+  # since we're using Docker in Docker
+  tags: []
+  before_script: []
+  cache: {}
+  dependencies: []
+  variables:
+    SETUP_DB: "false"
+
+sast:
+  extends: .dedicated-runner
+  image: docker:stable
+  variables:
+    SAST_CONFIDENCE_LEVEL: 2
+    DOCKER_DRIVER: overlay2
+  allow_failure: true
+  tags: []
+  before_script: []
+  cache: {}
+  dependencies: []
+  services:
+    - docker:stable-dind
+  script:
+    - export SP_VERSION=$(echo "$CI_SERVER_VERSION" | sed 's/^\([0-9]*\)\.\([0-9]*\).*/\1-\2-stable/')
+    - docker run
+        --env SAST_CONFIDENCE_LEVEL="${SAST_CONFIDENCE_LEVEL:-3}"
+        --volume "$PWD:/code"
+        --volume /var/run/docker.sock:/var/run/docker.sock
+        "registry.gitlab.com/gitlab-org/security-products/sast:$SP_VERSION" /app/bin/run /code
+  artifacts:
+    reports:
+      sast: gl-sast-report.json
+
+dependency_scanning:
+  extends: .dedicated-runner
+  image: docker:stable
+  variables:
+    DOCKER_DRIVER: overlay2
+  allow_failure: true
+  tags: []
+  before_script: []
+  cache: {}
+  dependencies: []
+  services:
+    - docker:stable-dind
+  script:
+    - export SP_VERSION=$(echo "$CI_SERVER_VERSION" | sed 's/^\([0-9]*\)\.\([0-9]*\).*/\1-\2-stable/')
+    - docker run
+        --env DEP_SCAN_DISABLE_REMOTE_CHECKS="${DEP_SCAN_DISABLE_REMOTE_CHECKS:-false}"
+        --volume "$PWD:/code"
+        --volume /var/run/docker.sock:/var/run/docker.sock
+        "registry.gitlab.com/gitlab-org/security-products/dependency-scanning:$SP_VERSION" /code
+  artifacts:
+    reports:
+      dependency_scanning: gl-dependency-scanning-report.json
diff --git a/.gitlab/ci/review.gitlab-ci.yml b/.gitlab/ci/review.gitlab-ci.yml
new file mode 100644
index 00000000000..a7f6caedd37
--- /dev/null
+++ b/.gitlab/ci/review.gitlab-ci.yml
@@ -0,0 +1,232 @@
+.review-only: &review-only
+  only:
+    refs:
+      - branches@gitlab-org/gitlab-ce
+      - branches@gitlab-org/gitlab-ee
+    kubernetes: active
+  except:
+    refs:
+      - master
+      - /(^docs[\/-].*|.*-docs$)/
+
+.review-schedules-only: &review-schedules-only
+  only:
+    refs:
+      - schedules@gitlab-org/gitlab-ce
+      - schedules@gitlab-org/gitlab-ee
+    kubernetes: active
+    variables:
+      - $REVIEW_APP_CLEANUP
+  except:
+    refs:
+      - tags
+      - /(^docs[\/-].*|.*-docs$)/
+
+.review-base: &review-base
+  extends: .dedicated-runner
+  <<: *review-only
+  image: registry.gitlab.com/gitlab-org/gitlab-build-images:gitlab-charts-build-base
+  stage: test
+  cache: {}
+  dependencies: []
+  environment: &review-environment
+    name: review/${CI_COMMIT_REF_NAME}
+    url: https://gitlab-${CI_ENVIRONMENT_SLUG}.${REVIEW_APPS_DOMAIN}
+  before_script: []
+
+.review-docker: &review-docker
+  <<: *review-base
+  image: registry.gitlab.com/gitlab-org/gitlab-build-images:gitlab-qa-alpine
+  services:
+    - docker:stable-dind
+  tags:
+    - gitlab-org
+    - docker
+  variables: &review-docker-variables
+    GIT_DEPTH: "1"
+    DOCKER_DRIVER: overlay2
+    DOCKER_HOST: tcp://docker:2375
+    LATEST_QA_IMAGE: "gitlab/${CI_PROJECT_NAME}-qa:nightly"
+    QA_IMAGE: "${CI_REGISTRY}/${CI_PROJECT_PATH}/gitlab/${CI_PROJECT_NAME}-qa:${CI_COMMIT_REF_SLUG}"
+
+build-qa-image:
+  <<: *review-docker
+  variables:
+    <<: *review-docker-variables
+    GIT_DEPTH: "20"
+  stage: prepare
+  script:
+    - time docker build --cache-from ${LATEST_QA_IMAGE} --tag ${QA_IMAGE} ./qa/
+    - echo "${CI_JOB_TOKEN}" | docker login --username gitlab-ci-token --password-stdin ${CI_REGISTRY}
+    - time docker push ${QA_IMAGE}
+
+.review-build-cng-base: &review-build-cng-base
+  image: ruby:2.5-alpine
+  stage: test
+  before_script: []
+  dependencies: []
+  cache: {}
+  variables:
+    API_TOKEN: "${GITLAB_BOT_MULTI_PROJECT_PIPELINE_POLLING_TOKEN}"
+  script:
+    - apk add --update openssl curl jq
+    - gem install gitlab --no-document
+    - source ./scripts/review_apps/review-apps.sh
+    - wait_for_job_to_be_done "gitlab:assets:compile"
+    - BUILD_TRIGGER_TOKEN=$REVIEW_APPS_BUILD_TRIGGER_TOKEN ./scripts/trigger-build cng
+
+review-build-cng:
+  <<: *review-only
+  <<: *review-build-cng-base
+
+schedule:review-build-cng:
+  <<: *review-schedules-only
+  <<: *review-build-cng-base
+
+
+.review-deploy-base: &review-deploy-base
+  <<: *review-base
+  allow_failure: true
+  variables:
+    HOST_SUFFIX: "${CI_ENVIRONMENT_SLUG}"
+    DOMAIN: "-${CI_ENVIRONMENT_SLUG}.${REVIEW_APPS_DOMAIN}"
+    GITLAB_HELM_CHART_REF: "master"
+    API_TOKEN: "${GITLAB_BOT_MULTI_PROJECT_PIPELINE_POLLING_TOKEN}"
+  environment:
+    <<: *review-environment
+    on_stop: review-stop
+  before_script:
+    - export GITLAB_SHELL_VERSION=$(<GITLAB_SHELL_VERSION)
+    - export GITALY_VERSION=$(<GITALY_SERVER_VERSION)
+    - export GITLAB_WORKHORSE_VERSION=$(<GITLAB_WORKHORSE_VERSION)
+    - apk update && apk add jq
+    - gem install gitlab --no-document
+    - source ./scripts/review_apps/review-apps.sh
+  script:
+    - wait_for_job_to_be_done "review-build-cng"
+    - perform_review_app_deployment
+
+review-deploy:
+  <<: *review-deploy-base
+
+schedule:review-deploy:
+  <<: *review-deploy-base
+  <<: *review-schedules-only
+  script:
+    - wait_for_job_to_be_done "schedule:review-build-cng"
+    - perform_review_app_deployment
+
+.review-qa-base: &review-qa-base
+  <<: *review-docker
+  allow_failure: true
+  variables:
+    <<: *review-docker-variables
+    API_TOKEN: "${GITLAB_BOT_MULTI_PROJECT_PIPELINE_POLLING_TOKEN}"
+    QA_ARTIFACTS_DIR: "${CI_PROJECT_DIR}/qa"
+    QA_CAN_TEST_GIT_PROTOCOL_V2: "false"
+    GITLAB_USERNAME: "root"
+    GITLAB_PASSWORD: "${REVIEW_APPS_ROOT_PASSWORD}"
+    GITLAB_ADMIN_USERNAME: "root"
+    GITLAB_ADMIN_PASSWORD: "${REVIEW_APPS_ROOT_PASSWORD}"
+    GITHUB_ACCESS_TOKEN: "${REVIEW_APPS_QA_GITHUB_ACCESS_TOKEN}"
+    EE_LICENSE: "${REVIEW_APPS_EE_LICENSE}"
+    QA_DEBUG: "true"
+  artifacts:
+    paths:
+      - ./qa/gitlab-qa-run-*
+    expire_in: 7 days
+    when: always
+  before_script:
+    - echo "${QA_IMAGE}"
+    - echo "${CI_ENVIRONMENT_URL}"
+    - apk update && apk add curl jq
+    - source ./scripts/review_apps/review-apps.sh
+    - gem install gitlab-qa --no-document ${GITLAB_QA_VERSION:+ --version ${GITLAB_QA_VERSION}}
+
+review-qa-smoke:
+  <<: *review-qa-base
+  script:
+    - wait_for_job_to_be_done "review-deploy"
+    - gitlab-qa Test::Instance::Smoke "${QA_IMAGE}" "${CI_ENVIRONMENT_URL}"
+
+review-qa-all:
+  <<: *review-qa-base
+  script:
+    - wait_for_job_to_be_done "review-deploy"
+    - gitlab-qa Test::Instance::Any "${QA_IMAGE}" "${CI_ENVIRONMENT_URL}"
+  when: manual
+
+.review-performance-base: &review-performance-base
+  <<: *review-qa-base
+  script:
+    - wait_for_job_to_be_done "review-deploy"
+    - mkdir -p gitlab-exporter
+    - wget -O ./gitlab-exporter/index.js https://gitlab.com/gitlab-org/gl-performance/raw/master/index.js
+    - mkdir sitespeed-results
+    - docker run --shm-size=1g --rm -v "$(pwd)":/sitespeed.io sitespeedio/sitespeed.io:6.3.1 --plugins.add ./gitlab-exporter --outputFolder sitespeed-results "$CI_ENVIRONMENT_URL"
+    - mv sitespeed-results/data/performance.json performance.json
+  artifacts:
+    paths:
+      - sitespeed-results/
+    reports:
+      performance: performance.json
+
+review-performance:
+  <<: *review-performance-base
+
+review-stop:
+  extends: .single-script-job-dedicated-runner
+  image: registry.gitlab.com/gitlab-org/gitlab-build-images:gitlab-charts-build-base
+  allow_failure: true
+  variables:
+    SCRIPT_NAME: "review_apps/review-apps.sh"
+  when: manual
+  environment:
+    <<: *review-environment
+    action: stop
+  script:
+    - source $(basename "${SCRIPT_NAME}")
+    - delete
+    - cleanup
+
+schedule:review-cleanup:
+  <<: *review-base
+  <<: *review-schedules-only
+  stage: build
+  allow_failure: true
+  variables:
+    GIT_DEPTH: "1"
+  environment:
+    name: review/auto-cleanup
+  before_script:
+    - gem install gitlab --no-document
+  script:
+    - ruby -rrubygems scripts/review_apps/automated_cleanup.rb
+
+schedule:review-performance:
+  <<: *review-performance-base
+  <<: *review-schedules-only
+  script:
+    - wait_for_job_to_be_done "schedule:review-deploy"
+
+danger-review:
+  extends: .dedicated-pull-cache-job
+  image: registry.gitlab.com/gitlab-org/gitlab-build-images:danger
+  stage: test
+  dependencies: []
+  before_script: []
+  only:
+    variables:
+      - $DANGER_GITLAB_API_TOKEN
+  except:
+    refs:
+      - master
+    variables:
+      - $CI_COMMIT_REF_NAME =~ /^ce-to-ee-.*/
+      - $CI_COMMIT_REF_NAME =~ /.*-stable(-ee)?-prepare-.*/
+  script:
+    - git version
+    - node --version
+    - yarn install --frozen-lockfile --cache-folder .yarn-cache
+    - danger --fail-on-errors=true
+
diff --git a/.gitlab/ci/setup.gitlab-ci.yml b/.gitlab/ci/setup.gitlab-ci.yml
new file mode 100644
index 00000000000..debc90a1cb0
--- /dev/null
+++ b/.gitlab/ci/setup.gitlab-ci.yml
@@ -0,0 +1,43 @@
+# Insurance in case a gem needed by one of our releases gets yanked from
+# rubygems.org in the future.
+cache gems:
+  extends: .dedicated-no-docs-no-db-pull-cache-job
+  script:
+    - bundle package --all --all-platforms
+  artifacts:
+    paths:
+      - vendor/cache
+  only:
+    - master@gitlab-org/gitlab-ce
+    - master@gitlab-org/gitlab-ee
+    - tags
+  dependencies:
+    - setup-test-env
+
+gitlab_git_test:
+  extends: .dedicated-runner
+  variables:
+    SETUP_DB: "false"
+  before_script: []
+  dependencies: []
+  cache: {}
+  script:
+    - spec/support/prepare-gitlab-git-test-for-commit --check-for-changes
+  except:
+    - /(^docs[\/-].*|.*-docs$)/
+    - /(^qa[\/-].*|.*-qa$)/
+
+no_ee_check:
+  extends: .dedicated-runner
+  variables:
+    SETUP_DB: "false"
+  before_script: []
+  dependencies: []
+  cache: {}
+  script:
+    - scripts/no-ee-check
+  only:
+    - /.+/@gitlab-org/gitlab-ce
+  except:
+    - /(^docs[\/-].*|.*-docs$)/
+    - /(^qa[\/-].*|.*-qa$)/
diff --git a/.gitlab/ci/test-metadata.gitlab-ci.yml b/.gitlab/ci/test-metadata.gitlab-ci.yml
new file mode 100644
index 00000000000..3ba7af956b5
--- /dev/null
+++ b/.gitlab/ci/test-metadata.gitlab-ci.yml
@@ -0,0 +1,82 @@
+.tests-metadata-state: &tests-metadata-state
+  extends: .dedicated-runner
+  variables:
+    TESTS_METADATA_S3_BUCKET: "gitlab-ce-cache"
+  before_script:
+    - source scripts/utils.sh
+  artifacts:
+    expire_in: 31d
+    paths:
+      - knapsack/
+      - rspec_flaky/
+      - rspec_profiling/
+
+retrieve-tests-metadata:
+  <<: *tests-metadata-state
+  stage: prepare
+  cache:
+    key: tests_metadata
+    policy: pull
+  script:
+    - mkdir -p knapsack/${CI_PROJECT_NAME}/
+    - wget -O $KNAPSACK_RSPEC_SUITE_REPORT_PATH http://${TESTS_METADATA_S3_BUCKET}.s3.amazonaws.com/$KNAPSACK_RSPEC_SUITE_REPORT_PATH || rm $KNAPSACK_RSPEC_SUITE_REPORT_PATH
+    - '[[ -f $KNAPSACK_RSPEC_SUITE_REPORT_PATH ]] || echo "{}" > ${KNAPSACK_RSPEC_SUITE_REPORT_PATH}'
+    - mkdir -p rspec_flaky/
+    - mkdir -p rspec_profiling/
+    - wget -O $FLAKY_RSPEC_SUITE_REPORT_PATH http://${TESTS_METADATA_S3_BUCKET}.s3.amazonaws.com/$FLAKY_RSPEC_SUITE_REPORT_PATH || rm $FLAKY_RSPEC_SUITE_REPORT_PATH
+    - '[[ -f $FLAKY_RSPEC_SUITE_REPORT_PATH ]] || echo "{}" > ${FLAKY_RSPEC_SUITE_REPORT_PATH}'
+  except:
+    - /(^docs[\/-].*|.*-docs$)/
+    - /(^qa[\/-].*|.*-qa$)/
+
+update-tests-metadata:
+  <<: *tests-metadata-state
+  stage: post-test
+  cache:
+    key: tests_metadata
+    paths:
+      - knapsack/
+      - rspec_flaky/
+    policy: push
+  script:
+    - retry gem install fog-aws mime-types activesupport rspec_profiling postgres-copy --no-document
+    - scripts/merge-reports ${KNAPSACK_RSPEC_SUITE_REPORT_PATH} knapsack/${CI_PROJECT_NAME}/rspec-pg_node_*.json
+    - scripts/merge-reports ${FLAKY_RSPEC_SUITE_REPORT_PATH} rspec_flaky/all_*_*.json
+    - FLAKY_RSPEC_GENERATE_REPORT=1 scripts/prune-old-flaky-specs ${FLAKY_RSPEC_SUITE_REPORT_PATH}
+    - '[[ -z ${TESTS_METADATA_S3_BUCKET} ]] || scripts/sync-reports put $TESTS_METADATA_S3_BUCKET $KNAPSACK_RSPEC_SUITE_REPORT_PATH'
+    - '[[ -z ${TESTS_METADATA_S3_BUCKET} ]] || scripts/sync-reports put $TESTS_METADATA_S3_BUCKET $FLAKY_RSPEC_SUITE_REPORT_PATH'
+    - rm -f knapsack/${CI_PROJECT_NAME}/*_node_*.json
+    - rm -f rspec_flaky/all_*.json rspec_flaky/new_*.json
+    - scripts/insert-rspec-profiling-data
+  only:
+    - master@gitlab-org/gitlab-ce
+    - master@gitlab-org/gitlab-ee
+    - master@gitlab/gitlabhq
+    - master@gitlab/gitlab-ee
+
+flaky-examples-check:
+  extends: .dedicated-runner
+  image: ruby:2.5-alpine
+  services: []
+  before_script: []
+  variables:
+    SETUP_DB: "false"
+    USE_BUNDLE_INSTALL: "false"
+    NEW_FLAKY_SPECS_REPORT: rspec_flaky/report-new.json
+  stage: post-test
+  allow_failure: true
+  retry: 0
+  only:
+    - branches
+  except:
+    - master
+    - /(^docs[\/-].*|.*-docs$)/
+    - /(^qa[\/-].*|.*-qa$)/
+  artifacts:
+    expire_in: 30d
+    paths:
+      - rspec_flaky/
+  script:
+    - '[[ -f $NEW_FLAKY_SPECS_REPORT ]] || echo "{}" > ${NEW_FLAKY_SPECS_REPORT}'
+    - scripts/merge-reports ${NEW_FLAKY_SPECS_REPORT} rspec_flaky/new_*_*.json
+    - scripts/detect-new-flaky-examples $NEW_FLAKY_SPECS_REPORT