我在虚拟机上运行Jenkins并从批处理文件中调用cli来执行安全关闭,如下所示:
java -jar $JenkinsCLILocation -s http://$JenkinsURL safe-shutdown
关闭完毕后,我将关闭虚拟机并进行克隆。但是,我不希望在Jenkins安全关闭完成之前关闭虚拟机。有没有什么方法可以使用cli或批处理命令监视Jenkins以查看它是否正常关闭?
答案 0 :(得分:0)
这是最贫民窟的黑客。我基本上做的是查看执行Jenkins CLI jar文件的java命令的错误输出,如果错误输出包含“连接失败”,我认为Jenkins已被关闭。
我很想知道是否有人有更优雅的解决方案,因为男人,这只是粗暴的。
while(!$JenkinsIsDown)
{
Write-Host "Getting the session ID from Jenkins to check if it's down..."
#This is a terrible hack so we can process the output of the command
$JenkinsProcess = New-Object System.Diagnostics.ProcessStartInfo
$JenkinsProcess.FileName = "java"
$JenkinsProcess.RedirectStandardError = $true
$JenkinsProcess.RedirectStandardOutput = $true
$JenkinsProcess.UseShellExecute = $false
$JenkinsProcess.Arguments = "-jar " + $JenkinsCLILocation + " -s http://" + $JenkinsURL + " session-id"
$JenkinsProcess.WaitForExit()
$p = New-Object System.Diagnostics.Process
$p.StartInfo = $JenkinsProcess
$p.Start() | Out-Null
$p.WaitForExit()
$stdout = $p.StandardOutput.ReadToEnd()
$stderr = $p.StandardError.ReadToEnd()
if($stderr.Contains("Failed to connect"))
{
Write-Host "The Jenkins is down."
$JenkinsIsDown = $true
}
}