服务器出错（禁止）：创建时出错...：clusterroles.rbac.authorization.k8s.io ...：尝试授予额外权限：

Question

无法创建群集。 ＆LT;＆GT;已被指定为＆＃34;容器引擎管理员＆＃34;的角色＆安培; ＆＃34;容器引擎集群管理员＆＃34;

Error from server (Forbidden): error when creating "prometheus-
operator/prometheus-operator-cluster-role.yaml":
clusterroles.rbac.authorization.k8s.io "prometheus-operator"
is forbidden: attempt to grant extra privileges: [{[create]
[extensions] [thirdpartyresources] [] []} {[*]
[monitoring.coreos.com] [alertmanagers] [] []} {[*]
[monitoring.coreos.com] [prometheuses] [] []} {[*]
[monitoring.coreos.com] [servicemonitors] [] []} {[*]
[apps] [statefulsets] [] []} {[*] [] [configmaps] [] []}
{[*] [] [secrets] [] []} {[list] [] [pods] [] []} {[delete]
[] [pods] [] []} {[get] [] [services] [] []} {[create]
[] [services] [] []} {[update] [] [services] [] []} {[get]
[] [endpoints] [] []} {[create] [] [endpoints] [] []}
{[update] [] [endpoints] [] []} {[list] [] [nodes]
[] []} {[watch] [] [nodes] [] []}]
user=&{<<my_account>>@gmail.com
[system:authenticated] map[]} ownerrules=[{[create]
[authorization.k8s.io] [selfsubjectaccessreviews]
[] []} {[get] [] [] [] [/api /api/* /apis /apis/*
/healthz /swaggerapi /swaggerapi/* /version]}]
ruleResolutionErrors=[]

Answer 1

我在Google Kubernetes Engine上遇到了同样的问题。

根据 enj 的回答和 ccyang2005 的评论，请找到解决我问题的以下snipet：）

第1步：获取您的身份

gcloud info | grep Account

会输出类似Account: [myname@example.org]

的内容

步骤2：将cluster-admin授予您当前的身份

kubectl create clusterrolebinding myname-cluster-admin-binding \
  --clusterrole=cluster-admin \
  --user=myname@example.org

将输出类似Clusterrolebinding "myname-cluster-admin-binding" created

的内容

之后，您将能够创建CusterRoles

Answer 2

基于https://cloud.google.com/container-engine/docs/role-based-access-control#setting_up_role-based_access_control

  

由于Container Engine在创建Role或ClusterRole时检查权限的方式，您必须首先创建一个RoleBinding，授予您要创建的角色中包含的所有权限。

     

示例解决方法是创建一个RoleBinding，在尝试创建其他Role或ClusterRolepermissions之前为您的Google身份提供群集管理员角色。

     

这是Kubernetes和Container Engine 1.6版中基于角色的访问控制的Beta版本中的一个已知问题。

因此，您需要将帐户绑定到群集管理员角色。