Go Kubernetes定制CRD:“定制CRD”;未能列出…:服务器找不到请求的资源";
我正在尝试创建kubernetes自定义资源定义(名为Go Kubernetes定制CRD:“定制CRD”;未能列出…:服务器找不到请求的资源";,go,kubernetes,kubernetes-custom-resources,Go,Kubernetes,Kubernetes Custom Resources,我正在尝试创建kubernetes自定义资源定义(名为Block),但一直遇到以下错误: Failed to list *v1alpha1.Block: the server could not find the requested resource (get blocks.kubechain.com). 此问题是由于调用此CRD控制器上的列表引起的: indexer, controller := cache.NewIndexerInformer( &cache.L
Block
),但一直遇到以下错误:
Failed to list *v1alpha1.Block: the server could
not find the requested resource (get
blocks.kubechain.com).
此问题是由于调用此CRD控制器上的列表
引起的:
indexer, controller := cache.NewIndexerInformer(
&cache.ListWatch{
ListFunc: func(lo metav1.ListOptions) (result k8sruntime.Object, err error) {
return clientSet.Block(ns).List(lo)
},
WatchFunc: func(lo metav1.ListOptions) (watch.Interface, error) {
return clientSet.Block(ns).Watch(lo)
},
},
&v1alpha1.Block{},
1*time.Minute,
cache.ResourceEventHandlerFuncs{},
cache.Indexers{},
)
对于某些上下文,这里是register.go
文件,我在其中将上述资源注册到a scheme builder:
// GroupName is the api prefix.
const GroupName = "kubechain.com"
// GroupVersion is the version of the api.
const GroupVersion = "v1alpha1"
// SchemeGroupVersion is the group version object.
var SchemeGroupVersion = schema.GroupVersion{Group: GroupName, Version: GroupVersion}
var (
// SchemeBuilder adds the new CRDs Block and Blockchain.
SchemeBuilder = runtime.NewSchemeBuilder(AddKnownTypes)
// AddToScheme uses SchemeBuilder to add new CRDs.
AddToScheme = SchemeBuilder.AddToScheme
)
// AddKnownTypes .
func AddKnownTypes(scheme *runtime.Scheme) error {
scheme.AddKnownTypes(SchemeGroupVersion,
&Block{},
&BlockList{},
)
metav1.AddToGroupVersion(scheme, SchemeGroupVersion)
return nil
}
这是scheme.go
文件,我从前一个文件运行AddToScheme
:
var Scheme = runtime.NewScheme()
var Codecs = serializer.NewCodecFactory(Scheme)
var ParameterCodec = runtime.NewParameterCodec(Scheme)
var localSchemeBuilder = runtime.SchemeBuilder{
v1alpha1.AddToScheme,
}
var AddToScheme = localSchemeBuilder.AddToScheme
func init() {
metav1.AddToGroupVersion(Scheme, schema.GroupVersion{Version: "v1"})
if err := AddToScheme(Scheme); err != nil {
panic(err)
}
}
有人能分享一些关于我在这里做错了什么的信息吗
以下是我的博客文章。我也看到过类似的错误。这是RBAC的问题。但错误信息是误导性的
如果您的群集已启用RBAC,请确保您的控制器对
blocks.kubechain.com
资源具有get
,list
权限。在您的函数AddKnownTypes
中,是否可以查看是否返回了任何错误?因为看起来您可能只是跳过了创建时的一个错误,这当然会导致无法检索CRDIn。除了Norbert所说的之外,请注意,因为至少对于kubectl
,如果您的凭据是伪造的,或者kubectl
(以及golang客户端),您将收到相同的不透明错误消息与服务器版本不同步。我当然希望查看apiserver
日志会有一些有用的信息