gitlab .gitlab-ci.yml 文件赏析

落日映苍穹つ 2023-01-18 14:23 141阅读 0赞

GitLab官方的流水线 `.gitlab-ci.yml` 内容

[GitLab 代码仓库地址][GitLab]

*  [GitLab 主流水线入口][GitLab 1]
 *  [GitLab 所有引入的流水线][GitLab 2] 共24个yaml文件，可怕啊。。。。

stages:
      - sync
      - prepare
      - build-images
      - fixtures
      - test
      - post-test
      - review-prepare
      - review
      - dast
      - qa
      - post-qa
      - pages
      - notify
    
    # always use `gitlab-org` runners, however
    # in cases where jobs require Docker-in-Docker, the job
    # definition must be extended with `.use-docker-in-docker`
    default:
      image: "registry.gitlab.com/gitlab-org/gitlab-build-images:ruby-2.7.2.patched-golang-1.14-git-2.31-lfs-2.9-chrome-89-node-14.15-yarn-1.22-postgresql-11-graphicsmagick-1.3.36"
      tags:
        - gitlab-org
      # All jobs are interruptible by default
      interruptible: true
      # Default job timeout set to 90m https://gitlab.com/gitlab-com/gl-infra/infrastructure/-/issues/10520
      timeout: 90m
    
    workflow:
      rules:
        # If `$FORCE_GITLAB_CI` is set, create a pipeline.
        - if: '$FORCE_GITLAB_CI'
        # As part of the process of creating RCs automatically, we update stable
        # branches with the changes of the most recent production deployment. The
        # merge requests used for this merge a branch release-tools/X into a stable
        # branch. For these merge requests we don't want to run any pipelines, as
        # they serve no purpose and will run anyway when the changes are merged.
        - if: '$CI_MERGE_REQUEST_SOURCE_BRANCH_NAME =~ /^release-tools\/\d+\.\d+\.\d+-rc\d+$/ && $CI_MERGE_REQUEST_TARGET_BRANCH_NAME =~ /^[\d-]+-stable(-ee)?$/ && $CI_PROJECT_PATH == "gitlab-org/gitlab"'
          when: never
        # For merge requests, create a pipeline.
        - if: '$CI_MERGE_REQUEST_IID'
        # For `$CI_DEFAULT_BRANCH` branch, create a pipeline (this includes on schedules, pushes, merges, etc.).
        - if: '$CI_COMMIT_BRANCH == $CI_DEFAULT_BRANCH'
        # For tags, create a pipeline.
        - if: '$CI_COMMIT_TAG'
        # If `$GITLAB_INTERNAL` isn't set, don't create a pipeline.
        - if: '$GITLAB_INTERNAL == null'
          when: never
        # For stable, auto-deploy, and security branches, create a pipeline.
        - if: '$CI_COMMIT_BRANCH =~ /^[\d-]+-stable(-ee)?$/'
        - if: '$CI_COMMIT_BRANCH =~ /^\d+-\d+-auto-deploy-\d+$/'
        - if: '$CI_COMMIT_BRANCH =~ /^security\//'
    
    variables:
      RAILS_ENV: "test"
      NODE_ENV: "test"
      BUNDLE_WITHOUT: "production:development"
      BUNDLE_INSTALL_FLAGS: "--jobs=$(nproc) --retry=3 --quiet"
      # we override the max_old_space_size to prevent OOM errors
      NODE_OPTIONS: --max_old_space_size=3584
      GIT_DEPTH: "20"
      GIT_SUBMODULE_STRATEGY: "none"
      GET_SOURCES_ATTEMPTS: "3"
    
      KNAPSACK_RSPEC_SUITE_REPORT_PATH: knapsack/report-master.json
      FLAKY_RSPEC_SUITE_REPORT_PATH: rspec_flaky/report-suite.json
      RSPEC_TESTS_MAPPING_PATH: crystalball/mapping.json
      RSPEC_PACKED_TESTS_MAPPING_PATH: crystalball/packed-mapping.json
    
      ES_JAVA_OPTS: "-Xms256m -Xmx256m"
      ELASTIC_URL: "http://elastic:changeme@elasticsearch:9200"
      DOCKER_VERSION: "20.10.1"
      CACHE_CLASSES: "true"
      CHECK_PRECOMPILED_ASSETS: "true"
      FF_USE_FASTZIP: "true"
    
      DOCS_REVIEW_APPS_DOMAIN: "178.62.207.141.nip.io"
      DOCS_GITLAB_REPO_SUFFIX: "ee"
    
      REVIEW_APPS_DOMAIN: "gitlab-review.app"
      REVIEW_APPS_GCP_PROJECT: "gitlab-review-apps"
      REVIEW_APPS_GCP_REGION: "us-central1"
    
      BUILD_ASSETS_IMAGE: "true"  # Set it to "false" to disable assets image building, used in `build-assets-image`
      RSPEC_FAIL_FAST_ENABLED: "true"  # Set it to "false" to disable RSpec fail-fast
      SIMPLECOV: "true"
    
      # Preparing custom clone path to reduce space used by all random forks
      # on GitLab.com's Shared Runners. Our main forks - especially the security
      # ones - will have this variable overwritten in the project settings, so that
      # a security-related code or code using our protected variables will be never
      # stored on the same path as the community forks.
      # Part of the solution for the `no space left on device` problem described at
      # https://gitlab.com/gitlab-org/gitlab/issues/197876.
      #
      # For this purpose the https://gitlab.com/gitlab-org-forks group was created
      # to host a placeholder for the `/builds/gitlab-org-forks` path and ensure
      # that no legitimate project will ever use it and - by mistake - execute its
      # job on a shared working directory. It also requires proper configuration of
      # the Runner that executes the job (which was prepared for our shared runners
      # by https://ops.gitlab.net/gitlab-cookbooks/chef-repo/-/merge_requests/3977).
      #
      # Because of all of that PLEASE DO NOT CHANGE THE PATH.
      #
      # For more details and reasoning that brought this change please check
      # https://gitlab.com/gitlab-org/gitlab/-/merge_requests/24887
      GIT_CLONE_PATH: "/builds/gitlab-org-forks/${CI_PROJECT_NAME}"
    
    include:
      - local: .gitlab/ci/*.gitlab-ci.yml

详细解释 待续。。。

[GitLab]: https://gitlab.com/gitlab-org/gitlab
[GitLab 1]: https://gitlab.com/gitlab-org/gitlab/-/blob/master/.gitlab-ci.yml
[GitLab 2]: https://gitlab.com/gitlab-org/gitlab/-/tree/master/.gitlab/ci