ambassador 学习一基本试用

Posted 2020-12-02 rongfengliang

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安装使用docker for mac

Without RBAC

安装ambassador

安装

kubectl apply -f https://getambassador.io/yaml/ambassador/ambassador-no-rbac.yaml

创建service

---
apiVersion: v1
kind: Service
metadata:
  name: ambassador
spec:
  type: NodePort
  ports:
   - port: 80
  selector:
    service: ambassador
kubectl apply -f ambassador-service.yaml

状态

部署简单服务

service yaml (qotm.yaml)

---
apiVersion: v1
kind: Service
metadata:
  name: qotm
  annotations:
    getambassador.io/config: |
      ---
      apiVersion: ambassador/v0
      kind:  Mapping
      name:  qotm_mapping
      prefix: /qotm/
      service: qotm
spec:
  selector:
    app: qotm
  ports:
  - port: 80
    name: http-qotm
    targetPort: http-api
---
apiVersion: extensions/v1beta1
kind: Deployment
metadata:
  name: qotm
spec:
  replicas: 1
  strategy:
    type: RollingUpdate
  template:
    metadata:
      labels:
        app: qotm
    spec:
      containers:
      - name: qotm
        image: datawire/qotm:1.1
        ports:
        - name: http-api
          containerPort: 5000
        resources:
          limits:
            cpu: "0.1"
            memory: 100Mi
kubectl apply -f qotm.yaml