ambassador 学习一基本试用

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

测试

• 查看服务状态

kubectl get svc -o wide ambassador

• 访问
  

查询统计信息

• service list
  
• 访问统计信息查看
• 访问界面

http://localhost:32598

• 服务统计信息
  

参考资料

https://www.getambassador.io/user-guide/getting-started
https://github.com/rongfengliang/ambassador-learning