Jenkins 管道超时后重试 - 解决方法

Question

这是一个已知的 Jenkins 问题 pipeline retry operation doesn't retry when there is a timeout inside of it。

肯定有一些解决方法可以在超时发生后强制 retry（或替代）工作？

未触发 retry 的示例代码：

retry(3) {
  timeout(time: 5, unit: 'MINUTES') {
    // Something that can fail
  }
}

除非被捕获，否则超时错误 (org.jenkinsci.plugins.workflow.steps.FlowInterruptedException) 会导致整个作业中止。

Answer 1

一个很好的解决方法，如 Basil Crow here 所建议的那样，是在 retry 和 timeout 之间插入 try - catch 以消耗超时错误 (FlowInterruptedException) 而未将其传递给 retry。一旦我们将 FlowInterruptedException 替换为自定义错误，retry 就会启动并开始正确协作，即使内部有 timeout。

示例：

import org.jenkinsci.plugins.workflow.steps.FlowInterruptedException retry(3) { try { timeout(time: 5, unit: 'MINUTES') { // something that can fail } // timeout ends } catch (FlowInterruptedException e) { // we re-throw as a different error, that would not // cause retry() to fail (workaround for issue JENKINS-51454) error 'Timeout!' } // try ends } // retry ends

Answer 2

JENKINS-51454 has been fixed in jenkinsci/workflow-basic-steps-plugin#144 and released in 2.24 (Changelog).

Jenkins 管道超时后重试 - 解决方法

Retry after timeout in Jenkins pipeline - workarounds

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