k8s上部署 dashboard

使用yaml文件进行部署dashboard

参考连接：https://github.com/kubernetes/dashboard

### 此文件可能需要翻墙
kubectl apply -f https://raw.githubusercontent.com/kubernetes/dashboard/v2.0.0-rc7/aio/deploy/recommended.yaml

### 创建ServiceAccount
vim /etc/kubernetes/manifests/sa.yaml
apiVersion: v1
kind: ServiceAccount
metadata:
  name: admin-user
  namespace: kubernetes-dashboard

### 创建clusterRolebinding
vim /etc/kubernetes/manifests/
apiVersion: rbac.authorization.k8s.io/v1
kind: ClusterRoleBinding
metadata:
  name: admin-user
roleRef:
  apiGroup: rbac.authorization.k8s.io
  kind: ClusterRole
  name: cluster-admin
subjects:
- kind: ServiceAccount
  name: admin-user
  namespace: kubernetes-dashboard

修改dashboard Service类型为NodePort

kubectl -n kubernetes-dashboard edit service kubernetes-dashboard
##  修改type 为 NodePort
# Please edit the object below. Lines beginning with a '#' will be ignored,
# and an empty file will abort the edit. If an error occurs while saving this file will be
# reopened with the relevant failures.
#
apiVersion: v1
...
  name: kubernetes-dashboard
  namespace: kubernetes-dashboard
  resourceVersion: "343478"
  selfLink: /api/v1/namespaces/kubernetes-dashboard/services/kubernetes-dashboard
  uid: 8e48f478-993d-11e7-87e0-901b0e532516
spec:
  clusterIP: 10.100.124.90
  externalTrafficPolicy: Cluster
  ports:
  - port: 443
    protocol: TCP
    targetPort: 8443
  selector:
    k8s-app: kubernetes-dashboard
  sessionAffinity: None
  type: NodePort
status:
  loadBalancer: {}

获取dashboard登录token

kubectl -n kubernetes-dashboard describe secret $(kubectl -n kubernetes-dashboard get secret | grep admin-user | awk '{print $1}')

登录dashboard

浏览器输入dashboard地址（注意是https协议）
选择token，并粘贴获取的 token值