dashboard¶
官方github地址:https://github.com/kubernetes/dashboard
创建dashboard¶
[alvin@k8s1 ~]$ kubectl apply -f https://raw.githubusercontent.com/kubernetes/dashboard/v1.10.1/src/deploy/recommended/kubernetes-dashboard.yaml
[alvin@k8s1 ~]$ kubectl get service -n kube-system
NAME TYPE CLUSTER-IP EXTERNAL-IP PORT(S) AGE
kube-dns ClusterIP 10.96.0.10 <none> 53/UDP,53/TCP 1h
kubernetes-dashboard ClusterIP 10.103.193.208 <none> 443/TCP 20m
这个时候就创建好了,但是如果访问dashboard还会需要做权限验证,所以我们还需要做如下操作
[alvin@k8s1 ~]$ vim dashboard-admin.yaml
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
[alvin@k8s1 ~]$ kubectl create -f dashboard-admin.yaml
Note
上面是之前版本的步骤,如果上面的步骤之后还是无法正常访问dashboad, 可以用这里的步骤创建。
apiVersion: v1
kind: ServiceAccount
metadata:
labels:
k8s-app: kubernetes-dashboard
name: admin
namespace: kube-system
---
apiVersion: rbac.authorization.k8s.io/v1
kind: ClusterRoleBinding
metadata:
name: admin
roleRef:
apiGroup: rbac.authorization.k8s.io
kind: ClusterRole
name: cluster-admin
subjects:
- kind: ServiceAccount
name: admin
namespace: kube-system
然后我们查看一下token
kubectl get secret -n kube-system #查看一下那个secret的名字
kubectl describe secret admin-token-c9kql -n kube-system ##这条命令后面的admin-token-c9kql,根据我们的实际的secret名而定。
从上面的命令中查看
然后这里我们可以通过nginx做代理,让外部网络可以访问
# yum install nginx -y
# vim /etc/nginx/nginx.conf
location / {
proxy_pass https://10.103.193.208:443;
}
然后就可以访问了。
谷歌浏览器如果访问不了,可以使用火狐浏览器去访问https的链接。