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在kube-apiserver中设置功能门RuntimeClass

[英]Setup the feature gate RuntimeClass in kube-apiserver

I want to setup the feature gates argument in the apiserver pod. 我想在apiserver窗格中设置Feature Gates参数。 How I can do it? 我该怎么办? I have triedit it by using the solution from here : 我已经尝试过使用这里的解决方案:

apiVersion: kubeadm.k8s.io/v1alpha1
kind: MasterConfiguration
apiServerExtraArgs:
  feature-gates: "RuntimeClass=true"

But it is not working: 但它不起作用:

kubectl apply -f update_api_server.yaml 
error: unable to recognize "update_api_server.yaml": no matches for kind "MasterConfiguration" in version "kubeadm.k8s.io/v1alpha1"

I'm using k8s v1.13.0. 我正在使用k8s v1.13.0。 Thanks 谢谢

It can be done directly in /etc/kubernetes/manifests/kube-apiserver.yaml . 可以直接在/etc/kubernetes/manifests/kube-apiserver.yaml完成。 Adding this line to the command: - --feature-gates=RuntimeClass=true 将此行添加到命令: - --feature-gates=RuntimeClass=true

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