Shulou(Shulou.com)06/01 Report--

K8s v1.5 web interface kubernetes-dashboardv1.5 upgrade and how to use, I believe that many inexperienced people do not know what to do, so this article summarizes the causes of the problem and solutions, through this article I hope you can solve this problem.

Kubernetes dashboard image acquisition:

Docker pull registry.cn-hangzhou.aliyuncs.com/google-containers/kubernetes-dashboard-amd64:v1.5.0

# re-tag here and push to your own image repository

Docker tag e5133bac8024 www.perofu.com:7070/kubernetes-dashboard-amd64:v1.5.0

Docker push www.perofu.com:7070/kubernetes-dashboard-amd64:v1.5.0

Configuration files for kubernetes-dashboard-related resources:

[root@www: kube-dashboard] # curl-O kubernetes-dashboard_1.5.0.yaml https://rawgit.com/kubernetes/dashboard/master/src/deploy/kubernetes-dashboard.yaml

[1446] [root@www: kube-dashboard] # cat kubernetes-dashboard_1.5.0.yaml

Kind: Deployment

ApiVersion: extensions/v1beta1

Metadata:

Labels:

App: kubernetes-dashboard

Name: kubernetes-dashboard

Namespace: kube-system

Spec:

Replicas: 1

RevisionHistoryLimit: 10

Selector:

MatchLabels:

App: kubernetes-dashboard

Template:

Metadata:

Labels:

App: kubernetes-dashboard

# Comment the following annotation if Dashboard must not be deployed on master

Annotations:

Scheduler.alpha.kubernetes.io/tolerations: |

[

{

"key": "dedicated"

"operator": "Equal"

"value": "master"

"effect": "NoSchedule"

}

]

Spec:

Containers:

-name: kubernetes-dashboard

# image: gcr.io/google_containers/kubernetes-dashboard-amd64:v1.5.0

Image: www.perofu.com:7070/kubernetes-dashboard-amd64:v1.5.0

ImagePullPolicy: Always

Ports:

-containerPort: 9090

Protocol: TCP

Args:

LivenessProbe:

HttpGet:

Path: /

Port: 9090

InitialDelaySeconds: 30

TimeoutSeconds: 30

-

Kind: Service

ApiVersion: v1

Metadata:

Labels:

App: kubernetes-dashboard

Name: kubernetes-dashboard

Namespace: kube-system

Spec:

Type: NodePort

Ports:

-port: 80

TargetPort: 9090

Selector:

App: kubernetes-dashboard

Create kubernetes-dashboard related resources:

[1396] [root@www: kube-dashboard] # kubectl create-f kubernetes-dashboard_1.5.0.yaml

Deployment "kubernetes-dashboard" created

Service "kubernetes-dashboard" created

[1397] [root@www: kube-dashboard] # kubectl get pods-all-namespaces

NAMESPACE NAME READY STATUS RESTARTS AGE

Kube-system kubernetes-dashboard-728075524-s6gd0 0/1 Pending 0 2s

[1398] [root@www: kube-dashboard] # kubectl get pods-all-namespaces

NAMESPACE NAME READY STATUS RESTARTS AGE

Kube-system kubernetes-dashboard-728075524-s6gd0 1/1 Running 0 18s

Access the kubernetes dashboard interface:

Http://192.168.16.234:8080/api/v1/proxy/namespaces/kube-system/services/kubernetes-dashboard/

Kubernetes dashboard V1.5, which has changed a lot

①, the taskbar on the left, with more resource objects for k8s

The deployment of ② and dashboard applications remains unchanged.

Attach a few pictures, the rest, you can explore!

After reading the above, have you mastered the upgrade of kubernetes-dashboardv1.5 and how to use it in the k8s v1.5 web interface? If you want to learn more skills or want to know more about it, you are welcome to follow the industry information channel, thank you for reading!

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