Dashboard

Dashboard - enable-skip-login

 microk8s.kubectl edit deployment/kubernetes-dashboard --namespace=kube-system

spec:
      containers:
      - args:
        - --auto-generate-certificates
        - --enable-skip-login
        image: k8s.gcr.io/kubernetes-dashboard-amd64:v1.10.1
"/tmp/kubectl-edit-snu9z.yaml" 102L, 4077C    

Dashboard - Remote Access

 

sudo crontab -e

@reboot sleep 60 && /snap/bin/microk8s dashboard-proxy > /tmp/dashboard-start.txt

 

Dashboard Get Token

 sudo cat /var/snap/microk8s/current/credentials/client.config

Docker Desktop Dashboard

kubectl apply -f https://raw.githubusercontent.com/kubernetes/dashboard/v2.7.0/aio/deploy/recommended.yaml

kubectl proxy

http://localhost:8001/api/v1/namespaces/kubernetes-dashboard/services/https:kubernetes-dashboard:/proxy/#/workloads?namespace=default

Erstellen und speichern Sie die folgende Definition als s.yml . Wenden Sie diese Konfiguration dann mit kubectl apply -f s.yml an

apiVersion: v1
kind: ServiceAccount
metadata:
  name: admin-user
  namespace: kubernetes-dashboard

Erstellen und speichern Sie die folgende Definition als r.yml . Wenden Sie diese Konfiguration dann mit kubectl apply -f r.yml an

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

Führen Sie dann den folgenden Befehl aus:

kubectl -n kubernetes-dashboard get Secret $(kubectl -n kubernetes-dashboard get sa/admin-user -o jsonpath="{.secrets[0].name}") -o go-template="{{.data. Token | base64decode}}"

Fügen Sie das Token in den vorherigen Link ein, und Sie erhalten ein funktionierendes Dashboard für Ihren lokalen Cluster.

Deploying the Dashboard UI

https://kubernetes.io/docs/tasks/access-application-cluster/web-ui-dashboard/

create sample user

The Dashboard UI is not deployed by default. To deploy it, run the following command:

kubectl apply -f https://raw.githubusercontent.com/kubernetes/dashboard/v2.7.0/aio/deploy/recommended.yaml

Accessing the Dashboard UI

To protect your cluster data, Dashboard deploys with a minimal RBAC configuration by default. Currently, Dashboard only supports logging in with a Bearer Token. To create a token for this demo, you can follow our guide on creating a sample user.

Command line proxy

You can enable access to the Dashboard using the kubectl command-line tool, by running the following command:

kubectl proxy

Kubectl will make Dashboard available at http://localhost:8001/api/v1/namespaces/kubernetes-dashboard/services/https:kubernetes-dashboard:/proxy/.

The UI can only be accessed from the machine where the command is executed. See kubectl proxy --help for more options.

Welcome view

When you access Dashboard on an empty cluster, you'll see the welcome page. This page contains a link to this document as well as a button to deploy your first application. In addition, you can view which system applications are running by default in the kube-system namespace of your cluster, for example the Dashboard itself.