认证
鉴权(授权)
准入控制
apiServer
,apiserver做统一协调控制RBAC(基于角色的访问控制
进行鉴权操作// 创建新的命名空间
kubectl create namespace roledemo
kubectl run nginx --image=nginx -n roledemo
kind: Role
apiVersion: rbac.authorization.k8s.io/v1
metadata:
namespace: roledemo
name: pod-reader
rules:
- apiGroups: [""] # "" indicates the core Api group
resources: ["pods"]
verbs: ["get","watch","list"]
# 查看当前命名空间下面的角色
kubectl get roles -n roledemo
kind: RoleBinding
apiVersion: rbac.authorization.k8s.io/v1
metadata:
name: read-pods
namespace: roledemo
subjects:
- kind: User
name: lucy
apiGroup: rbac.authorization.k8s.io
roleRef:
kind: Role
name: pod-reader
apiGroup: rbac.authorization.k8s.io
# 查询role
kubectl get role,rolebinding -n roledemo
原文:https://www.cnblogs.com/wuzhixuan/p/15228365.html