kubernetes使用者許可權管理工具permission-manager
阿新 • • 發佈:2021-01-28
### Permission Manager
Permission Manager是一個為Kubernetes RBAC和使用者管理提供Web UI的專案,為Kubernetes許可權管理提供友好的視覺化介面。
### 安裝
從 https://github.com/sighupio/permission-manager/tree/master/deployments/kubernetes 把yaml檔案下載下來,如下
```shell
[root@qd01-stop-k8s-master001 kubernetes]# ll
total 4
-rw-r--r-- 1 root root 2697 Jan 28 11:08 deploy.yml
drwxr-xr-x 2 root root 37 Jan 28 11:14 seeds
```
### 建立namespace
```shell
[root@qd01-stop-k8s-master001 kubernetes]# kubectl create namespace permission-manager
namespace/permission-manager created
```
### 建立祕密並進行相應更新
```yaml
[rancher@qd01-stop-k8snode011 permission-manager]$ cat secret.yaml
---
apiVersion: v1
kind: Secret
metadata:
name: permission-manager
namespace: permission-manager
type: Opaque
stringData:
PORT: "4000" # port where server is exposed
CLUSTER_NAME: "kubernetes-cluster" # name of the cluster to use in the generated kubeconfig file
CONTROL_PLANE_ADDRESS: "https://10.26.29.208:6443" # full address of the control plane to use in the generated kubeconfig file
BASIC_AUTH_PASSWORD: "k8sAdmin" # password used by basic auth (username is `admin`)
```
```shell
[root@qd01-stop-k8s-master001 kubernetes]# kubectl apply -f secret.yaml
secret/permission-manager created
```
### 部署
```shell
[root@qd01-stop-k8s-master001 seeds]# kubectl apply -f crd.yml
Warning: apiextensions.k8s.io/v1beta1 CustomResourceDefinition is deprecated in v1.16+, unavailable in v1.22+; use apiextensions.k8s.io/v1 CustomResourceDefinition
customresourcedefinition.apiextensions.k8s.io/permissionmanagerusers.permissionmanager.user created
[root@qd01-stop-k8s-master001 seeds]# kubectl apply -f seed.yml
clusterrole.rbac.authorization.k8s.io/template-namespaced-resources___operation created
clusterrole.rbac.authorization.k8s.io/template-namespaced-resources___developer created
clusterrole.rbac.authorization.k8s.io/template-cluster-resources___read-only created
clusterrole.rbac.authorization.k8s.io/template-cluster-resources___admin created
[root@qd01-stop-k8s-master001 kubernetes]# kubectl apply -f deploy.yml
service/permission-manager created
deployment.apps/permission-manager created
serviceaccount/permission-manager created
clusterrole.rbac.authorization.k8s.io/permission-manager created
Warning: rbac.authorization.k8s.io/v1beta1 ClusterRoleBinding is deprecated in v1.17+, unavailable in v1.22+; use rbac.authorization.k8s.io/v1 ClusterRoleBinding
clusterrolebinding.rbac.authorization.k8s.io/permission-manager created
```
以上就把permission-manager部署好了,Warning資訊可忽略或者自行修改yaml檔案中api版本為rbac.authorization.k8s.io/v1
### 使用ingress暴露服務
建立ingress.yaml
```yaml
apiVersion: networking.k8s.io/v1
kind: Ingress
metadata:
name: permission-manager-ingress
namespace: permission-manager
annotations:
kubernetes.io/ingress.class: nginx
spec:
rules:
- host: permission.ieasou.cn
http:
paths:
- pathType: Prefix
path: /
backend:
service:
name: permission-manager
port:
number: 4000
```
```shell
[root@qd01-stop-k8s-master001 kubernetes]# kubectl apply -f ingress.yaml
[root@qd01-stop-k8s-master001 kubernetes]# kubectl get ing -n permission-manager
Warning: extensions/v1beta1 Ingress is deprecated in v1.14+, unavailable in v1.22+; use networking.k8s.io/v1 Ingress
NAME CLASS HOSTS ADDRESS PORTS AGE
permission-manager-in