1.安装helm

$ curl https://raw.githubusercontent.com/helm/helm/main/scripts/get-helm-3 | bash

$ helm version
version.BuildInfo{Version:"v3.10.3", GitCommit:"835b7334cfe2e5e27870ab3ed4135f136eecc704", GitTreeState:"clean", GoVersion:"go1.18.9"} 

2.安装traefik

在traefik的官网
在这里使用的是v2.9版本

• 安装资源

$ kubectl apply -f https://raw.githubusercontent.com/traefik/traefik/v2.9/docs/content/reference/dynamic-configuration/kubernetes-crd-definition-v1.yml

• 安装Services

  traefik-service.yaml

  apiVersion: v1
  kind: Service
  metadata:
  name: traefik

  spec:
  ports:
  - protocol: TCP
  name: web
  port: 8000 #是web的端口映射
  - protocol: TCP
  name: admin
  port: 8080
  - protocol: TCP
  name: websecure
  port: 4443
  selector:
  app: traefik

• 部署Deployment

  traefik-deploy.yaml

  apiVersion: v1
  kind: ServiceAccount
  metadata:
  namespace: default
  name: traefik-ingress-controller

  ---

  kind: Deployment
  apiVersion: apps/v1
  metadata:
  namespace: default
  name: traefik
  labels:
  app: traefik

  spec:
  replicas: 1
  selector:
  matchLabels:
  app: traefik
  template:
  metadata:
  labels:
  app: traefik
  spec:
  serviceAccountName: traefik-ingress-controller
  containers:
  - name: traefik
  image: traefik:v2.9
  args:
  - --api.insecure
  - --accesslog
  - --entrypoints.web.Address=:8000
  - --entrypoints.websecure.Address=:4443
  - --providers.kubernetescrd
  - --certificatesresolvers.myresolver.acme.tlschallenge
  - --certificatesresolvers.myresolver.acme.email=2746665602@qq.com #改成自己的邮箱
  - --certificatesresolvers.myresolver.acme.storage=acme.json
  - --certificatesresolvers.myresolver.acme.caserver=https://acme-staging-v02.api.letsencrypt.org/directory
  ports:
  - name: web
  containerPort: 8000
  - name: websecure
  containerPort: 4443
  - name: admin
  containerPort: 8080

3.开放dashboard

修改traefik的type形式

可以看到type是ClusterIP，改成NodePort

# traefik-service.yaml
apiVersion: v1
kind: Service
metadata:
  name: traefik
spec:
  type: NodePort  #修改
  ports:
    - protocol: TCP
      name: web
      port: 8000
    - protocol: TCP
      name: admin
      port: 8080
    - protocol: TCP
      name: websecure
      port: 4443
  selector:
    app: traefik

应用，再看

访问：http://10.211.55.20:30887/dashboard/