我正在尝试通过kubernetes网络在联盟群集环境中配置放置策略 https://kubernetes.io/docs/tasks/federation/set-up-placement-policies-federation/
当我在Federation API服务器中配置Admission Controller并输入命令时：
kubectl create -f scheduling-policy-admission.yaml
当我进入时：
kubectl -n federation-system edit deployment apiserver
并添加标志
--enable-admission-plugins=SchedulingPolicy
--admission-control-config-file=/etc/kubernetes/admission/config.yml
和volumeMount：
volumeMounts:
- name: admission-config
mountPath: /etc/kubernetes/admission
和音量
- name: admission-config
configMap:
name: admission
配置了apiserver
但之后，当我输入属于联合用户的任何命令时 像：
kubectl get nameespaces
或
kubectl get clusters
我得到了：
找不到资源。
以下的commads来自user_master（我创建了控制平面和联盟用户的那个），来自联合用户我得到了相同的： 找不到资源
root@master:~# kubectl get deployments --context=<cluster_name> --all-namespaces
NAMESPACE NAME DESIRED CURRENT UP-TO-DATE AVAILABLE AGE
federation-system apiserver 1 1 1 1 1d
federation-system controller-manager 1 1 1 1 1d
federation-system opa 1 1 1 0 5h
kube-system calico-kube-controllers 1 1 1 1 4d
kube-system kube-dns 1 1 1 1 4d
kube-system tiller-deploy 1 1 1 1 4d
my-namespace coredns-coredns 1 1 1 1 3d
my-namespace etcd-operator-etcd-operator-etcd-backup-operator 1 1 1 1 4d
my-namespace etcd-operator-etcd-operator-etcd-operator 1 1 1 1 4d
my-namespace etcd-operator-etcd-operator-etcd-restore-operator 1 1 1 1 4d
root@master:~# kubectl get rs --context=cluster-66n3 --all-namespaces
NAMESPACE NAME DESIRED CURRENT READY AGE
default nginx-pci 0 0 0 1d
federation-system apiserver-54897c9759 0 0 0 12h
federation-system apiserver-55754fbb96 0 0 0 12h
federation-system apiserver-58fbbb9ddf 1 1 1 12h
federation-system apiserver-59d847fbb9 0 0 0 12h
federation-system apiserver-6dd8d967f6 0 0 0 12h
federation-system apiserver-79f49d6db 0 0 0 12h
federation-system apiserver-7b67bcccf5 0 0 0 12h
federation-system apiserver-855b8f6887 0 0 0 12h
federation-system apiserver-86685c4c8f 0 0 0 12h
federation-system apiserver-889c85867 0 0 0 12h
federation-system apiserver-c8bb586f4 0 0 0 12h
federation-system controller-manager-5c4f955cc4 1 1 1 13h
federation-system controller-manager-5d8577fd8b 0 0 0 1d
federation-system opa-5c545ff6df 1 1 0 5h
kube-system calico-kube-controllers-5449fdfcd 1 1 1 4d
kube-system kube-dns-86f4d74b45 1 1 1 4d
kube-system tiller-deploy-df4fdf55d 1 1 1 4d
my-namespace coredns-coredns-b7574b7dd 1 1 1 3d
my-namespace etcd-operator-etcd-operator-etcd-backup-operator-687bb97bfd 1 1 1 4d
my-namespace etcd-operator-etcd-operator-etcd-operator-cdd58665b 1 1 1 4d
my-namespace etcd-operator-etcd-operator-etcd-restore-operator-65585cb577 1 1 1 4d
和versuin：
root@master:~# kubectl version
Client Version: version.Info{Major:"1", Minor:"10", GitVersion:"v1.10.0", GitCommit:"fc32d2f3698e36b93322a3465f63a14e9f0eaead", GitTreeState:"clean", BuildDate:"2018-03-26T16:55:54Z", GoVersion:"go1.9.3", Compiler:"gc", Platform:"linux/amd64"}
Server Version: version.Info{Major:"1", Minor:"9+", GitVersion:"v1.9.0-alpha.3", GitCommit:"85c06145286da663755b140efa2b65f793cce9ec", GitTreeState:"clean", BuildDate:"2018-02-14T12:54:40Z", GoVersion:"go1.9.1", Compiler:"gc", Platform:"linux/amd64"}
有人可能知道为什么？