容器管理权限说明¶

容器管理权限基于全局权限管理以及 Kubernetes RBAC 权限管理打造的多维度权限管理体系。支持集群级、命名空间级的权限控制，帮助用户便捷灵活地对租户下的 IAM 用户、用户组（用户的集合）设定不同的操作权限。

集群权限¶

集群权限基于 Kubernetes RBAC 的 ClusterRolebinding 授权，集群权限设置可让用户/用户组具备集群相关权限。目前的默认集群角色为 Cluster Admin （不具备集群的创建、删除权限）。

Cluster Admin¶

Cluster Admin 具有以下权限：

可管理、编辑、查看对应集群
管理、编辑、查看命名空间下的所有工作负载及集群内所有资源
可授权用户为集群内角色 (Cluster Admin、NS Admin、NS Editor、NS Viewer)

该集群角色的 YAML 示例如下：

apiVersion: rbac.authorization.k8s.io/v1
kind: ClusterRole
metadata:
  annotations:
    kpanda.io/creator: system
  creationTimestamp: "2022-06-16T09:42:49Z"
  labels:
    iam.kpanda.io/role-template: "true"
  name: role-template-cluster-admin
  resourceVersion: "15168"
  uid: f8f86d42-d5ef-47aa-b284-097615795076
rules:
- apiGroups:
  - '*'
  resources:
  - '*'
  verbs:
  - '*'
- nonResourceURLs:
  - '*'
  verbs:
  - '*'

命名空间权限¶

命名空间权限是基于 Kubernetes RBAC 能力的授权，可以实现不同的用户/用户组对命名空间下的资源具有不同的操作权限(包括 Kubernetes API 权限)，详情可参考：Kubernetes RBAC。目前容器管理的默认角色为：NS Admin、NS Editor、NS Viewer。

NS Admin¶

NS Admin 具有以下权限：

可查看对应命名空间
管理、编辑、查看命名空间下的所有工作负载，及自定义资源
可授权用户为对应命名空间角色 (NS Editor、NS Viewer)

该集群角色的 YAML 示例如下：

apiVersion: rbac.authorization.k8s.io/v1
kind: ClusterRole
metadata:
  annotations:
    kpanda.io/creator: system
  creationTimestamp: "2022-06-16T09:42:49Z"
  labels:
    iam.kpanda.io/role-template: "true"
  name: role-template-ns-admin
  resourceVersion: "15173"
  uid: 69f64c7e-70e7-4c7c-a3e0-053f507f2bc3
rules:
- apiGroups:
  - '*'
  resources:
  - '*'
  verbs:
  - '*'
- nonResourceURLs:
  - '*'
  verbs:
  - '*'

NS Editor¶

NS Editor 具有以下权限：

可查看对应有权限的命名空间
管理、编辑、查看命名空间下的所有工作负载

点击查看集群角色的 YAML 示例

apiVersion: rbac.authorization.k8s.io/v1
kind: ClusterRole
metadata:
  annotations:
    kpanda.io/creator: system
  creationTimestamp: "2022-06-16T09:42:50Z"
  labels:
    iam.kpanda.io/role-template: "true"
  name: role-template-ns-edit
  resourceVersion: "15175"
  uid: ca9e690e-96c0-4978-8915-6e4c00c748fe
rules:
- apiGroups:
  - ""
  resources:
  - configmaps
  - endpoints
  - persistentvolumeclaims
  - persistentvolumeclaims/status
  - pods
  - replicationcontrollers
  - replicationcontrollers/scale
  - serviceaccounts
  - services
  - services/status
  verbs:
  - '*'
- apiGroups:
  - ""
  resources:
  - bindings
  - events
  - limitranges
  - namespaces/status
  - pods/log
  - pods/status
  - replicationcontrollers/status
  - resourcequotas
  - resourcequotas/status
  verbs:
  - '*'
- apiGroups:
  - ""
  resources:
  - namespaces
  verbs:
  - '*'
- apiGroups:
  - apps
  resources:
  - controllerrevisions
  - daemonsets
  - daemonsets/status
  - deployments
  - deployments/scale
  - deployments/status
  - replicasets
  - replicasets/scale
  - replicasets/status
  - statefulsets
  - statefulsets/scale
  - statefulsets/status
  verbs:
  - '*'
- apiGroups:
  - autoscaling
  resources:
  - horizontalpodautoscalers
  - horizontalpodautoscalers/status
  verbs:
  - '*'
- apiGroups:
  - batch
  resources:
  - cronjobs
  - cronjobs/status
  - jobs
  - jobs/status
  verbs:
  - '*'
- apiGroups:
  - extensions
  resources:
  - daemonsets
  - daemonsets/status
  - deployments
  - deployments/scale
  - deployments/status
  - ingresses
  - ingresses/status
  - networkpolicies
  - replicasets
  - replicasets/scale
  - replicasets/status
  - replicationcontrollers/scale
  verbs:
  - '*'
- apiGroups:
  - policy
  resources:
  - poddisruptionbudgets
  - poddisruptionbudgets/status
  verbs:
  - '*'
- apiGroups:
  - networking.k8s.io
  resources:
  - ingresses
  - ingresses/status
  - networkpolicies
  verbs:
  - '*'

NS Viewer¶

NS Viewer 具有以下权限：

可查看对应命名空间
可查看对应命名空间下的所有工作负载，及自定义资源

点击查看集群角色的 YAML 示例

apiVersion: rbac.authorization.k8s.io/v1
kind: ClusterRole
metadata:
  annotations:
    kpanda.io/creator: system
  creationTimestamp: "2022-06-16T09:42:50Z"
  labels:
    iam.kpanda.io/role-template: "true"
  name: role-template-ns-view
  resourceVersion: "15183"
  uid: 853888fd-6ee8-42ac-b91e-63923918baf8
rules:
- apiGroups:
  - ""
  resources:
  - configmaps
  - endpoints
  - persistentvolumeclaims
  - persistentvolumeclaims/status
  - pods
  - replicationcontrollers
  - replicationcontrollers/scale
  - serviceaccounts
  - services
  - services/status
  verbs:
  - get
  - list
  - watch
- apiGroups:
  - ""
  resources:
  - bindings
  - events
  - limitranges
  - namespaces/status
  - pods/log
  - pods/status
  - replicationcontrollers/status
  - resourcequotas
  - resourcequotas/status
  verbs:
  - get
  - list
  - watch
- apiGroups:
  - ""
  resources:
  - namespaces
  verbs:
  - get
  - list
  - watch
- apiGroups:
  - apps
  resources:
  - controllerrevisions
  - daemonsets
  - daemonsets/status
  - deployments
  - deployments/scale
  - deployments/status
  - replicasets
  - replicasets/scale
  - replicasets/status
  - statefulsets
  - statefulsets/scale
  - statefulsets/status
  verbs:
  - get
  - list
  - watch
- apiGroups:
  - autoscaling
  resources:
  - horizontalpodautoscalers
  - horizontalpodautoscalers/status
  verbs:
  - get
  - list
  - watch
- apiGroups:
  - batch
  resources:
  - cronjobs
  - cronjobs/status
  - jobs
  - jobs/status
  verbs:
  - get
  - list
  - watch
- apiGroups:
  - extensions
  resources:
  - daemonsets
  - daemonsets/status
  - deployments
  - deployments/scale
  - deployments/status
  - ingresses
  - ingresses/status
  - networkpolicies
  - replicasets
  - replicasets/scale
  - replicasets/status
  - replicationcontrollers/scale
  verbs:
  - get
  - list
  - watch
- apiGroups:
  - policy
  resources:
  - poddisruptionbudgets
  - poddisruptionbudgets/status
  verbs:
  - get
  - list
  - watch
- apiGroups:
  - networking.k8s.io
  resources:
  - ingresses
  - ingresses/status
  - networkpolicies
  verbs:
  - get
  - list
  - watch

权限 FAQ¶

全局权限和容器管理权限管理的关系？

答：全局权限仅授权为粗粒度权限，可管理所有集群的创建、编辑、删除；而对于细粒度的权限，如单个集群的管理权限，单个命名空间的管理、编辑、删除权限，需要基于 Kubernetes RBAC 的容器管理权限进行实现。一般权限的用户仅需要在容器管理中进行授权即可。
目前仅支持四个默认角色，后台自定义角色的 RoleBinding 以及 ClusterRoleBinding （Kubernetes 细粒度的 RBAC）是否也能生效？

答：目前自定义权限暂时无法通过图形界面进行管理，但是通过 kubectl 创建的权限规则同样能生效。