How to install dashboard in kubernetes

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Download the latest and corresponding yaml. Https://github.com/kubernetes/dashboard/releases

Wget-O k8s-dashboard.yaml https://raw.githubusercontent.com/kubernetes/dashboard/v2.0.5/aio/deploy/recommended.yaml

Modify the k8s-dashboard.yaml according to the actual situation. Export nodePort directly and add two lines. As follows

Kind: ServiceapiVersion: v1metadata: labels: k8s-app: kubernetes-dashboard name: kubernetes-dashboard namespace: kubernetes-dashboardspec: type: NodePort ports:-port: 443 targetPort: 8443 nodePort: 30001 selector: k8s-app: kubernetes-dashboard

Custom https (https://github.com/kubernetes/dashboard/blob/master/docs/user/installation.md)

# refer to https://my.oschina.net/u/160697/blog/4602174cd ~ curl-s https://get.acme.sh | set aliases for sh# to facilitate the use of the command alias acme.sh=~/.acme.sh/acme.sh# to export aliyun key Need to add export Ali_Key= "xxxx" export Ali_Secret= "xxxx" # apply for certificate acme.sh-- issue-- dns dns_ali-d k8s.your_domain.com# export certificate using mkdir certsacme.sh-- installcert-d k8s.your_domain.com\-- key-file ~ / certs/tls.key\-- fullchain-file ~ / certs/tls.crt

Delete the following from k8s-dashboard.yaml

# apiVersion: v1# kind: Secret# metadata:# labels:# k8s-app: kubernetes-dashboard# name: kubernetes-dashboard-certs# namespace: kubernetes-dashboard# type: Opaque

Create a certs first

Kubectl create ns kubernetes-dashboardkubectl create secret generic kubernetes-dashboard-certs-- from-file=$HOME/certs-n kubernetes-dashboard

Args of Deployment adds key

Args: #-auto-generate-certificates-namespace=kubernetes-dashboard-token-ttl=43200-tls-cert-file=tls.crt-tls-key-file=tls.key

Application file

Kubectl apply-f k8s-dashboard.yaml

The kubeconfig file is created as follows:

# create a dashboard administrative user kubectl create serviceaccount dashboard-admin-n kube-system# to bind the created dashboard user as the administrative user kubectl create clusterrolebinding dashboard-cluster-admin-- clusterrole=cluster-admin-- serviceaccount=kube-system:dashboard-admin# via kubectl get secrets-n kube-system | grep dashboard. Get your keyDASH_TOKEN=$ (kubectl get secrets-n kube-system dashboard-admin-token- your key-o jsonpath= {.data.token} | base64-d) # create the login file for kubeconfig # your_name is the user name of ubuntu Modify kubectl config set-cluster kubernets-- server=192.168.1.30:6443-- kubeconfig=/home/your_name/.dashboard-admin.confkubectl config set-credentials dashboard-admin-- token=$ {DASH_TOKEN}-- kubeconfig=/home/your_name/.dashboard-admin.confkubectl config set-context dashboard-admin@kubernetes-- cluster=kubernetes-- user=dashboard-admin-- kubeconfig=/home/your_name/.dashboard-admin.confkubectl config use-context dashboard-admin@kubernetes-- kubeconfig=/home/your_name/.dashboard-admin.conf as appropriate

Finally, copy the. dashboard-admin.conf to another machine, and use this file to log in

Install cpu. Memory Monitoring reference https://my.oschina.net/u/160697/blog/write/3186880

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