kubernetes - 创建Kubernetes仪表板时出现的问题

Question

我无法创建Kubernetes仪表板。

我正在遵循Kubernetes官方website中提到的步骤:

kubectl create -f https://raw.githubusercontent.com/kubernetes/dashboard/master/src/deploy/recommended/kubernetes-dashboard.yaml

secret "kubernetes-dashboard-certs" created
serviceaccount "kubernetes-dashboard" created
service "kubernetes-dashboard" created

Error from server (BadRequest): error when creating "https://raw.githubusercontent.com/kubernetes/dashboard/master/src/deploy/recommended/kubernetes-dashboard.yaml": Role in version "v1" cannot be handled as a Role: no kind "Role" is registered for version "rbac.authorization.k8s.io/v1" Error from server (BadRequest): error when creating "https://raw.githubusercontent.com/kubernetes/dashboard/master/src/deploy/recommended/kubernetes-dashboard.yaml": RoleBinding in version "v1" cannot be handled as a RoleBinding: no kind "RoleBinding" is registered for version "rbac.authorization.k8s.io/v1" Error from server (BadRequest): error when creating "https://raw.githubusercontent.com/kubernetes/dashboard/master/src/deploy/recommended/kubernetes-dashboard.yaml":Deployment in version "v1beta2" cannot be handled as a Deployment: no kind "Deployment" is registered for version "apps/v1beta2"

我们的Kubernetes版本如下:

kubectl version
Client Version: version.Info{Major:"1", Minor:"7", GitVersion:"v1.7.2", GitCommit:"922a86cfcd65915a9b2f69f3f193b8907d741d9c", GitTreeState:"clean", BuildDate:"2017-07-21T08:23:22Z", GoVersion:"go1.8.3", Compiler:"gc", Platform:"linux/amd64"}
Server Version: version.Info{Major:"1", Minor:"7", GitVersion:"v1.7.12", GitCommit:"3bda299a6414b4866f179921610d6738206a18fe", GitTreeState:"clean", BuildDate:"2017-12-29T08:39:49Z", GoVersion:"go1.8.3", Compiler:"gc", Platform:"linux/amd64"}

我无法找到适合此问题的解决方案。

Answer 1

您需要启用RBAC的集群，否则安装将因为找不到Role类对象而失败。要启用RBAC，请使用--authorization-mode=RBAC启动apiserver。