Kubernetes Dashboard-5 minutes a day to play Docker container technology (173)

Previous Chapters Kubernetes All operations we are using command line tools kubectl completed. To provide a richer user experience, Kubernetes also developed a WEB-based Dashboard that enables users to deploy containerized applications with Kubernetes Dashboard, monitor the status of applications, perform troubleshooting tasks, and manage Kubernetes Various resources.

It can be said that Kubernetes Dashboard provides kubectl most of the functions, you can choose according to the situation.

installation

Kubernetes no Dashboard is deployed by default and can be installed with the following command:

Kubectl create-f https://raw.githubusercontent.com/kubernetes/dashboard/master/src/deploy/recommended/ Kubernetes-dashboard.yaml

dashboard will be in   kube-system  namespace Create your own Deployment and Service.

because the Service isClusterIPtype, for ease of use, we cankubectl --namespace=kube-system edit service kubernetes-dashboardmodified intoNodePorttype.

Save the modifications, at which point the Service has been assigned a port   31614

access dashboard  via browser https://192.168.56.105:31614/

Configure logon Permissions

Dashboard SupportKubeconfigand theTokentwo kinds of authentication methods, in order to simplify the configuration, we pass the configuration filedashboard-admin.yamlgive admin permissions to the Dashboard default user.

execute   kubectl apply   make it effective.

now directly click on the login page   skip   can enter Dashboard.

In the next section we will use Kubernetes Dashboard.

Books:

1. 5 minutes a day kubernetes "
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2.5 minutes a day to play Docker container technology
https:// item.jd.com/16936307278.html

3.5 minutes of play with OpenStack per day
Https://item.jd.com/12086376.html

Kubernetes Dashboard-5 minutes a day to play Docker container technology (173)