本文整理匯總了Golang中vulcan/kubernetes/pkg/kubectl/cmd/util.Factory.CanBeAutoscaled方法的典型用法代碼示例。如果您正苦於以下問題：Golang Factory.CanBeAutoscaled方法的具體用法？Golang Factory.CanBeAutoscaled怎麽用？Golang Factory.CanBeAutoscaled使用的例子？那麽, 這裏精選的方法代碼示例或許可以為您提供幫助。您也可以進一步了解該方法所在類vulcan/kubernetes/pkg/kubectl/cmd/util.Factory的用法示例。
在下文中一共展示了Factory.CanBeAutoscaled方法的1個代碼示例，這些例子默認根據受歡迎程度排序。您可以為喜歡或者感覺有用的代碼點讚，您的評價將有助於係統推薦出更棒的Golang代碼示例。
示例1: RunAutoscale
func RunAutoscale(f *cmdutil.Factory, out io.Writer, cmd *cobra.Command, args []string, filenames []string) error {
namespace, enforceNamespace, err := f.DefaultNamespace()
if err != nil {
return err
}
// validate flags
if err := validateFlags(cmd); err != nil {
return err
}
mapper, typer := f.Object()
r := resource.NewBuilder(mapper, typer, f.ClientMapperForCommand()).
ContinueOnError().
NamespaceParam(namespace).DefaultNamespace().
FilenameParam(enforceNamespace, filenames...).
ResourceTypeOrNameArgs(false, args...).
Flatten().
Do()
infos, err := r.Infos()
if err != nil {
return err
}
if len(infos) > 1 {
return fmt.Errorf("multiple resources provided: %v", args)
}
info := infos[0]
mapping := info.ResourceMapping()
if err := f.CanBeAutoscaled(mapping.Kind); err != nil {
return err
}
// Get the generator, setup and validate all required parameters
generatorName := cmdutil.GetFlagString(cmd, "generator")
generator, found := f.Generator(generatorName)
if !found {
return cmdutil.UsageError(cmd, fmt.Sprintf("generator %q not found.", generatorName))
}
names := generator.ParamNames()
params := kubectl.MakeParams(cmd, names)
name := info.Name
params["default-name"] = name
params["scaleRef-kind"] = mapping.Kind
params["scaleRef-name"] = name
params["scaleRef-apiVersion"] = mapping.APIVersion
if err = kubectl.ValidateParams(names, params); err != nil {
return err
}
// Generate new object
object, err := generator.Generate(params)
if err != nil {
return err
}
resourceMapper := &resource.Mapper{ObjectTyper: typer, RESTMapper: mapper, ClientMapper: f.ClientMapperForCommand()}
hpa, err := resourceMapper.InfoForObject(object)
if err != nil {
return err
}
// TODO: extract this flag to a central location, when such a location exists.
if cmdutil.GetFlagBool(cmd, "dry-run") {
return f.PrintObject(cmd, object, out)
}
// Serialize the configuration into an annotation.
if err := kubectl.UpdateApplyAnnotation(hpa); err != nil {
return err
}
object, err = resource.NewHelper(hpa.Client, hpa.Mapping).Create(namespace, false, object)
if err != nil {
return err
}
if len(cmdutil.GetFlagString(cmd, "output")) > 0 {
return f.PrintObject(cmd, object, out)
}
cmdutil.PrintSuccess(mapper, false, out, info.Mapping.Resource, info.Name, "autoscaled")
return nil
}