Helm的安装与配置

Install Tiller on Kubernetes

kubectl create serviceaccount --namespace=kube-system tiller
kubectl create clusterrolebinding tiller-cluster-rule --clusterrole=cluster-admin --serviceaccount=kube-system:tiller
kubectl create -f tiller-deploy.yaml -n kube-system

apiVersion: apps/v1
kind: Deployment
metadata:
  annotations:
    deployment.kubernetes.io/revision: "2"
  labels:
    app: helm
    name: tiller
  name: tiller-deploy
  namespace: kube-system
spec:
  progressDeadlineSeconds: 600
  replicas: 1
  revisionHistoryLimit: 10
  selector:
    matchLabels:
      app: helm
      name: tiller
  strategy:
    rollingUpdate:
      maxSurge: 25%
      maxUnavailable: 25%
    type: RollingUpdate
  template:
    metadata:
      creationTimestamp: null
      labels:
        app: helm
        name: tiller
    spec:
      automountServiceAccountToken: true
      containers:
      - env:
        - name: TILLER_NAMESPACE
          value: kube-system
        - name: TILLER_HISTORY_MAX
          value: "0"
        image: cfplatformeng/tiller:v2.16.1
        imagePullPolicy: IfNotPresent
        livenessProbe:
          failureThreshold: 3
          httpGet:
            path: /liveness
            port: 44135
            scheme: HTTP
          initialDelaySeconds: 1
          periodSeconds: 10
          successThreshold: 1
          timeoutSeconds: 1
        name: tiller
        ports:
        - containerPort: 44134
          name: tiller
          protocol: TCP
        - containerPort: 44135
          name: http
          protocol: TCP
        readinessProbe:
          failureThreshold: 3
          httpGet:
            path: /readiness
            port: 44135
            scheme: HTTP
          initialDelaySeconds: 1
          periodSeconds: 10
          successThreshold: 1
          timeoutSeconds: 1
        resources: {}
        terminationMessagePath: /dev/termination-log
        terminationMessagePolicy: File
      dnsPolicy: ClusterFirst
      restartPolicy: Always
      schedulerName: default-scheduler
      securityContext: {}
      serviceAccount: tiller
      serviceAccountName: tiller
      terminationGracePeriodSeconds: 30

Install Helm client

wget https://get.helm.sh/helm-v2.16.3-linux-386.tar.gz
tar -zxvf helm-v2.16.3-linux-386.tar.gz
mv linux-386/helm /usr/local/sbin
helm init --service-account tiller --skip-refresh
helm version

Validate helm client

helm version

Configue Chart Repository

helm repo add ali-incubator https://aliacs-app-catalog.oss-cn-hangzhou.aliyuncs.com/charts-incubator/
helm repo add ali-stable https://kubernetes.oss-cn-hangzhou.aliyuncs.com/charts

Install charts

helm search prometheus
helm install stable/prometheus --name prometheus --namespace monitor