kubernetes dashboard 访问问题

kubespray已经默承认以安装dashboard，安装后如何进行访问？

官方提供了几种方式 proxy，nodeport，ingress

ingress方式我一直没有试验成功，如今使用nodeport方式

kubectl -n kube-system edit service kubernetes-dashboard

使用NodePort 替换ClusterIP

# 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: kube-system
  resourceVersion: "343478"
  selfLink: /api/v1/namespaces/kube-system/services/kubernetes-dashboard-head
  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: ClusterIP
status:
  loadBalancer: {}

$ kubectl -n kube-system get service kubernetes-dashboard
NAME                   CLUSTER-IP       EXTERNAL-IP   PORT(S)        AGE
kubernetes-dashboard   10.100.124.90   <nodes>       443:31707/TCP   21h

就可使用http://master:31707 进行访问

新版的dashboard  有权限问题，若是想获取admin，须要本身配置，另外官方不建议这么配置，我只是为了方便查看，

dashboard-admin.yaml 。kubectl create -f dashboard-admin.yaml 。访问dashboard后直接skip就能够了

apiVersion: rbac.authorization.k8s.io/v1beta1
kind: ClusterRoleBinding
metadata:
  name: kubernetes-dashboard
  labels:
    k8s-app: kubernetes-dashboard
roleRef:
  apiGroup: rbac.authorization.k8s.io
  kind: ClusterRole
  name: cluster-admin
subjects:
- kind: ServiceAccount
  name: kubernetes-dashboard
  namespace: kube-system