清理和通知
因为 post
部分保证在 Pipeline 结束的时候运行, 所以我们可以添加通知或者其他的步骤去完成清理、通知或者其他的 Pipeline 结束任务。
Jenkinsfile (Declarative Pipeline)
pipeline {
agent any
stages {
stage('No-op') {
steps {
sh 'ls'
}
}
}
post {
always {
echo 'One way or another, I have finished'
deleteDir() /* clean up our workspace */
}
success {
echo 'I succeeeded!'
}
unstable {
echo 'I am unstable :/'
}
failure {
echo 'I failed :('
}
changed {
echo 'Things were different before...'
}
}
}
Toggle Scripted Pipeline (Advanced)
Jenkinsfile (Scripted Pipeline)
node {
try {
stage('No-op') {
sh 'ls'
}
}
catch (exc) {
echo 'I failed'
}
finally {
if (currentBuild.result == 'UNSTABLE') {
echo 'I am unstable :/'
} else {
echo 'One way or another, I have finished'
}
}
}
有很多方法可以发送通知, 下面是一些示例展示了如何通过电子邮件、Hipchat room 或者 Slack channel 发送 Pipeline 的相关信息。
电子邮件
post {
failure {
mail to: 'team@example.com',
subject: "Failed Pipeline: ${currentBuild.fullDisplayName}",
body: "Something is wrong with ${env.BUILD_URL}"
}
}
Hipchat
post {
failure {
hipchatSend message: "Attention @here ${env.JOB_NAME} #${env.BUILD_NUMBER} has failed.",
color: 'RED'
}
}
Slack
post {
success {
slackSend channel: '#ops-room',
color: 'good',
message: "The pipeline ${currentBuild.fullDisplayName} completed successfully."
}
}
当 Pipeline 失败、不稳定甚至是成功时,团队都会收到通知, 现在我们可以继续完成我们的持续交付 Pipeline 激动人心的部分:部署!