GitLab CI/CD include examples
- Single string or array of multiple values
 - Re-using a 
before_scripttemplate - Overriding external template values
 - Using nested includes
 
GitLab CI/CD include examples
除了GitLab CI YAML 参考中列出的includes示例之外,此页面还列出了include用法的更多变化.
Single string or array of multiple values
您可以将额外的 YAML 文件作为单个字符串或多个值的数组包含在内. 以下示例均有效.
include:local方法的单个字符串暗含:
include: '/templates/.after-script-template.yml' 
Array with include method implied:
include:
  - 'https://gitlab.com/awesome-project/raw/master/.before-script-template.yml'
  - '/templates/.after-script-template.yml' 
具有明确指定的include方法的单个字符串:
include:
  remote: 'https://gitlab.com/awesome-project/raw/master/.before-script-template.yml' 
include:remote为单个项目的数组:
include:
  - remote: 'https://gitlab.com/awesome-project/raw/master/.before-script-template.yml' 
具有多个显式指定的include方法的数组:
include:
  - remote: 'https://gitlab.com/awesome-project/raw/master/.before-script-template.yml'
  - local: '/templates/.after-script-template.yml'
  - template: Auto-DevOps.gitlab-ci.yml 
数组混合语法:
include:
  - 'https://gitlab.com/awesome-project/raw/master/.before-script-template.yml'
  - '/templates/.after-script-template.yml'
  - template: Auto-DevOps.gitlab-ci.yml
  - project: 'my-group/my-project'
    ref: master
    file: '/templates/.gitlab-ci-template.yml' 
Re-using a before_script template
在以下示例中, .before-script-template.yml的内容将与.gitlab-ci.yml的内容一起自动获取和评估.
https://gitlab.com/awesome-project/raw/master/.before-script-template.yml内容:
before_script:
  - apt-get update -qq && apt-get install -y -qq sqlite3 libsqlite3-dev nodejs
  - gem install bundler --no-document
  - bundle install --jobs $(nproc)  "${FLAGS[@]}" 
.gitlab-ci.yml内容:
include: 'https://gitlab.com/awesome-project/raw/master/.before-script-template.yml'
rspec:
  script:
    - bundle exec rspec 
Overriding external template values
以下示例显示了特定的 YAML 定义的变量以及.gitlab-ci.yml自定义的包含文件中production作业的详细信息.
https://company.com/autodevops-template.yml内容:
variables:
  POSTGRES_USER: user
  POSTGRES_PASSWORD: testing_password
  POSTGRES_DB: $CI_ENVIRONMENT_SLUG
production:
  stage: production
  script:
    - install_dependencies
    - deploy
  environment:
    name: production
    url: https://$CI_PROJECT_PATH_SLUG.$KUBE_INGRESS_BASE_DOMAIN
  only:
    - master 
.gitlab-ci.yml内容:
include: 'https://company.com/autodevops-template.yml'
image: alpine:latest
variables:
  POSTGRES_USER: root
  POSTGRES_PASSWORD: secure_password
stages:
  - build
  - test
  - production
production:
  environment:
    url: https://domain.com 
在这种情况下,变量POSTGRES_USER和POSTGRES_PASSWORD以及autodevops-template.yml定义的production作业的环境 URL 已被.gitlab-ci.yml定义的新值覆盖.
合并使您可以扩展和覆盖字典映射,但是不能向包含的数组添加或修改项目. 例如,要将其他项目添加到生产作业脚本中,必须重复现有的脚本项目:
https://company.com/autodevops-template.yml内容:
production:
  stage: production
  script:
    - install_dependencies
    - deploy 
.gitlab-ci.yml内容:
include: 'https://company.com/autodevops-template.yml'
stages:
  - production
production:
  script:
    - install_dependencies
    - deploy
    - notify_owner 
在这种情况下,如果未在.gitlab-ci.yml重复install_dependencies和deploy ,则它们将不会成为组合 CI 配置中production作业脚本的一部分.
Using nested includes
以下示例显示了如何使用不同方法的组合从不同来源嵌套包含对象.
在此示例中, .gitlab-ci.yml本地包含文件/.gitlab-ci/another-config.yml :
include:
  - local: /.gitlab-ci/another-config.yml 
/.gitlab-ci/another-config.yml包含一个模板和另一个项目中的/templates/docker-workflow.yml文件:
include:
  - template: Bash.gitlab-ci.yml
  - project: group/my-project
    file: /templates/docker-workflow.yml 
该/templates/docker-workflow.yml出现在group/my-project包括的两个本地文件group/my-project :
include:
  - local: /templates/docker-build.yml
  - local: /templates/docker-testing.yml 
我们在group/my-project /templates/docker-build.yml添加了一个docker-build作业:
docker-build:
  script: docker build -t my-image . 
我们在group/my-project出现的第二个/templates/docker-test.yml添加了一个docker-test作业:
docker-test:
  script: docker run my-image /run/tests.sh