在Jenkinsfile失败中获取错误原因 [英] Get error reason in Jenkinsfile failure
问题描述
我有以下post失败部分:
post {
failure {
mail subject: "\u2639 ${env.JOB_NAME} (${env.BUILD_NUMBER}) has failed",
body: """Build ${env.BUILD_URL} is failing!
|Somebody should do something about that""",
to: "devel@example.com",
replyTo: "devel@example.com",
from: 'jenkins@example.com'
}
}
我想在错误消息的正文中包含构建失败的原因.
I would like to include the reasons why the build failed in the body of the error message.
我该怎么做?
如果没有，是否可以将构建日志文件附加到电子邮件?
If not, is there a way to attach the build log file to the email?
推荐答案
我不知道一种凭空自动获取故障原因的方法.
I don't know of a way to retrieve the failure reason automatically out of thin air.
但是，您可以在每个阶段中使用"post {failure {"块至少将其失败的阶段捕获到环境变量中(例如env.FAILURE_REASON)，并在最终(全局作用域)中访问该env var )通知栏.
However, you can use "post{ failure {" blocks in each phase to capture at least the phase in which it failed into a environment variable (e.g. env.FAILURE_REASON), and access that env var in the final (global scope) notification block.
要获得更高的粒度，您可以重用全局env变量的相同机制，但可以使用try {} catch {}块来捕获哪个特定步骤失败了.
For more granularity, you can reuse the same mechanism of the global env variable, but use try { } catch { } blocks to capture which specific step failed.
一个通用的例子是:
pipeline {
stages {
stage('Build') {
steps {
...
}
post {
failure {
script { env.FAILURE_STAGE = 'Build' }
}
}
}
stage('Deploy') {
steps {
...
}
post {
failure {
script { env.FAILURE_STAGE = 'Deploy' }
}
}
}
...
}
post {
failure {
mail subject: "\u2639 ${env.JOB_NAME} (${env.BUILD_NUMBER}) has failed",
body: """Build ${env.BUILD_URL} is failing in ${env.FAILURE_STAGE} stage!
|Somebody should do something about that""",
to: "devel@example.com",
replyTo: "devel@example.com",
from: 'jenkins@example.com'
}
}
}
从技术上讲，您甚至可以根据失败阶段进行一些自动分类，并发送更具针对性的通知，甚至可以创建特定(例如Jira)票证.
Technically, you can even do some automated triage based on the failing stage and send a more targeted notification, or even create specific (e.g. Jira) tickets.
要将控制台日志附加到电子邮件通知，您需要查看 emailext 和'attachLog:true'属性
For attaching the console log to the email notification, you'd want to look at emailext and the 'attachLog: true' attribute
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