go - Kuberenetes 403：无法修补命名空间中的 pod

Question

在尝试部署使用 go-micro 框架的 pod 时，我收到以下错误：

2018/12/27 23:04:51 K8s: request failed with code 403
2018/12/27 23:04:51 K8s: request failed with body:
2018/12/27 23:04:51 {"kind":"Status","apiVersion":"v1","metadata":{},"status":"Failure","message":"pods \"user-5676b5696-jspp5\" is forbidden: User \"system:serviceaccount:default:default\" cannot patch pods in the namespace \"default\"","reason":"Forbidden","details":{"name":"user-5676b5696-jspp5","kind":"pods"},"code":403}
2018/12/27 23:04:51 K8s: error

似乎 go-micro 没有必要的权限来从 pod 中修补 pod。

Answer 1

该问题已通过创建启用正确权限的集群角色绑定得到解决

apiVersion: rbac.authorization.k8s.io/v1beta1
kind: ClusterRoleBinding
metadata:
  name: micro-rbac
subjects:
  - kind: ServiceAccount
    # Reference to upper's `metadata.name`
    name: default
    # Reference to upper's `metadata.namespace`
    namespace: default
roleRef:
  kind: ClusterRole
  name: cluster-admin
  apiGroup: rbac.authorization.k8s.io