我有一个脚本管道,需要从仓库中签出,而不是本地签出。但是,当我将其添加到 git 时,作业立即失败。这是工作脚本;
node {
INSTANCE_ID = ""
stage('Get Instance Id') {
INSTANCE_ID = sh (
script: 'aws ec2 describe-instances --region=$awsRegion --filters Name=tag:Name,Values=\"$instanceName\" --query \'Reservations[0].Instances[0].InstanceId\'',
returnStdout: true
).trim()
if (INSTANCE_ID == "") {
error 'No instance with the name ' + $instanceName + ' was found in the ' + $awsRegion + ' region.'
}
}
stage('Start EC2 Instance') {
sh ('aws ec2 start-instances --region=$awsRegion --instance-ids ' + INSTANCE_ID)
}
stage('Wait for instance to be running') {
INSTANCE_STATE = sh (
script: 'aws ec2 describe-instances --region=$awsRegion --instance-id ' + INSTANCE_ID + ' --query \'Reservations[0].Instances[0].State.Name\'',
returnStdout: true
).trim()
numberOfStatusChecksPerformed = 0
while (INSTANCE_STATE != '"running"') {
echo INSTANCE_STATE
sleep 20
numberOfStatusChecksPerformed = numberOfStatusChecksPerformed + 1
// Wait 5 minutes
if (numberOfStatusChecksPerformed > 15) {
error 'Instance state was not running, it status is: ' + INSTANCE_STATE
}
INSTANCE_STATE = sh (
script: 'aws ec2 describe-instances --region=$awsRegion --instance-id ' + INSTANCE_ID + ' --query \'Reservations[0].Instances[0].State.Name\'',
returnStdout: true
).trim()
}
}
}
我尝试通过将其更改为;node {
来转换它;
#!/usr/bin/env groovy
def INSTANCE_ID = ""
pipeline {
agent any
stages {
其余部分保持不变。我收到以下错误;
java.io.FileNotFoundException
at jenkins.plugins.git.GitSCMFile$3.invoke(GitSCMFile.java:167)
at jenkins.plugins.git.GitSCMFile$3.invoke(GitSCMFile.java:159)
at jenkins.plugins.git.GitSCMFileSystem$3.invoke(GitSCMFileSystem.java:193)
at org.jenkinsci.plugins.gitclient.AbstractGitAPIImpl.withRepository(AbstractGitAPIImpl.java:29)
at org.jenkinsci.plugins.gitclient.CliGitAPIImpl.withRepository(CliGitAPIImpl.java:72)
at jenkins.plugins.git.GitSCMFileSystem.invoke(GitSCMFileSystem.java:189)
at jenkins.plugins.git.GitSCMFile.content(GitSCMFile.java:159)
at jenkins.scm.api.SCMFile.contentAsString(SCMFile.java:338)
at org.jenkinsci.plugins.workflow.cps.CpsScmFlowDefinition.create(CpsScmFlowDefinition.java:110)
at org.jenkinsci.plugins.workflow.cps.CpsScmFlowDefinition.create(CpsScmFlowDefinition.java:67)
at org.jenkinsci.plugins.workflow.job.WorkflowRun.run(WorkflowRun.java:303)
at hudson.model.ResourceController.execute(ResourceController.java:97)
at hudson.model.Executor.run(Executor.java:429)
Finished: FAILURE
答案1
你有没有成功过?在你尝试转换 Jenkinsfile 后,如果不查看它的其余部分,很难判断。但你粘贴的错误输出似乎除了声明性语法问题之外还有其他问题。我可以提供基于脚本的简化版本,如下所示:
#!/usr/bin/env groovy
def INSTANCE_ID = ""
pipeline {
agent any
options {
// your options here
}
parameters {
// your parameters here
}
environment {
// KEY = "Value"
}
stages {
stage('Get Instance Id') {
steps {
script {
sh "./some_command.sh"
INSTANCE_ID = sh(returnStdout: true, script: 'aws ec2 describe-instances ... ').trim()
}
}
}
}
}
希望这能有所帮助。
它可能是script {}
该sh(returnStdout: true, script: ...
部分的包装纸。我认为这可能很重要。
答案2
您不需要转换为声明式管道;只要坚持使用脚本化管道(如果它适合您)。一般来说,将脚本化管道转换为声明式管道比反过来要困难得多。如果您有一个可以运行的脚本化管道,请不要对其进行任何更改,只需将可以运行的管道脚本放入 Git 存储库中的 Jenkinsfile 中,它就可以正常工作。