GitLab CI/CD仅在合并请求运行阶段时构建测试阶段缺失问题
问题原因与解决办法
为什么build、test阶段在合并请求流水线里不显示?
GitLab CI的默认规则是:没有显式定义only/except的job,只会在分支或标签的流水线中运行。而合并请求(merge_requests)属于独立的流水线类型,不在默认的触发范围内。你只给deploy review加了only: merge_requests,所以只有这个job会出现在合并请求流水线里,其他没加规则的build、test job不会被触发。
解决办法
有两种常用方案,按需选择:
方案1:给build、test job添加only规则
直接给这两个job加上包含merge_requests的only配置,让它们能在合并请求流水线里运行:
build website: stage: build only: - merge_requests - branches # 保留分支流水线的触发 script: - sed -i "s/%%VERSION%%/$CI_COMMIT_SHORT_SHA/g" ./public/index.html artifacts: paths: - ./public test website: stage: test only: - merge_requests - branches script: - curl "http://localhost:9000" | tac | tac | grep -q "Gatsby"
方案2:用workflow:rules统一控制流水线触发
这种方式更简洁,全局定义流水线触发条件,避免每个job重复写only:
image: node workflow: rules: - if: $CI_PIPELINE_SOURCE == 'merge_request_event' - if: $CI_COMMIT_BRANCH && $CI_OPEN_MERGE_REQUESTS when: never - if: $CI_COMMIT_BRANCH stages: - build - test - deploy review - deploy staging - deploy production - production tests build website: stage: build script: - sed -i "s/%%VERSION%%/$CI_COMMIT_SHORT_SHA/g" ./public/index.html artifacts: paths: - ./public test website: stage: test script: - curl "http://localhost:9000" | tac | tac | grep -q "Gatsby" deploy review: stage: deploy review only: - merge_requests environment: name: review/$CI_COMMIT_REF_NAME url: http://test.surge.sh on_stop: stop review script: - npm install -g surge - surge --project ./public --domain test.surge.sh
这个workflow规则的作用是:
- 触发合并请求流水线
- 当分支有打开的合并请求时,不再触发分支流水线(避免重复构建)
- 触发普通分支流水线
这样所有job默认都会在符合workflow规则的流水线里运行,而deploy review仍然只在合并请求里执行。
内容的提问来源于stack exchange,提问作者Mark
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