我有以下代码,我能够在目标集群中创建一个头盔图。当你安装一些图表直到应用程序(在图表内)可用时,需要时间,如何检查通过helm图表安装的应用程序是否启动并运行?有没有办法用舵手客户端做到这一点(我们使用的是舵机3.5.2)
tmpfile, err := ioutil.TempFile(kp, kcp)
if err != nil {
log.Error(err, "error")
}
defer os.Remove(tmpfile.Name())
if _, err := tmpfile.Write(cfg); err != nil {
return err
}
if err := tmpfile.Close(); err != nil {
return err
}
kcfgFilePath := tmpfile.Name()
settings := cli.New()
ac := new(action.Configuration)
clientGetter := genericclioptions.NewConfigFlags(false)
clientGetter.KubeConfig = &kcfgFilePath
for _, chartInstallation := range charts {
chart, err := loader.Load(chartInstallation.Path)
if err != nil {
return err
}
releaseName := releaseName + "-" + chartInstallation.Name
if err := ac.Init(clientGetter, settings.Namespace(), os.Getenv("HELM_DRIVER"), func(format string, v ...interface{}) {
}); err != nil {
return err
}
releasePresent := true
statusAction := action.NewStatus(ac)
status, err := statusAction.Run(releaseName)
if err != nil {
if strings.Contains(err.Error(), driver.ErrReleaseNotFound.Error()) {
releasePresent = false
} else {
return err
}
}
if !releasePresent {
// install chart
installAction := action.NewInstall(ac)
installAction.CreateNamespace = true
installAction.Namespace = chartInstallation.Namespace
installAction.ReleaseName = releaseName
_, err := installAction.Run(chart, nil)
if err != nil {
return err
}
log.Info(“chart installed: ", "releaseName", releaseName)
}
慕田峪9158850
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