k8s-学习笔记16-kong网关

Install Kong for Kubernetes - v2.4.x | Kong - Open-Source API Management and Microservice Management (konghq.com)

Kong 微服务网关在 Kubernetes 的实践_qhh0205-CSDN博客

k8s平台集成kong ingress 布署konga集成ui - 资本主义接班人 - 博客园 (cnblogs.com)

# 部署eks下的kong ingress
 kubectl create -f https://bit.ly/k4k8s
# 将service loadbalance 的elb拿出来
export PROXY_IP=$(kubectl get -o jsonpath="{.status.loadBalancer.ingress[0].hostname}" service -n kong kong-proxy)

默认下admin不对外开放，并且只有https

# admin地址修改
  # kong dp
            - name: KONG_ADMIN_LISTEN
              value: '0.0.0.0:8001, 0.0.0.0:8444 ssl'

            - name: CONTROLLER_KONG_ADMIN_URL
              value: 'http://0.0.0.0:8001'

  # kong svc
    - name: admin
      protocol: TCP
      port: 8001
      targetPort: 8001

　　

　　

export PROXY_IP=$(kubectl get -o jsonpath="{.status.loadBalancer.ingress[0].hostname}" service -n kong kong-proxy)

　　

# 测试地址
curl -i $PROXY_IP
HTTP/1.1 404 Not Found
Date: Sat, 08 May 2021 05:54:01 GMT
Content-Type: application/json; charset=utf-8
Connection: keep-alive
Content-Length: 48
X-Kong-Response-Latency: 0
Server: kong/2.3.3

{"message":"no Route matched with those values"}

　　

echo-server测试

kubectl apply -f https://bit.ly/echo-service

　　

echo "
apiVersion: extensions/v1beta1
kind: Ingress
metadata:
  name: demo
  annotations:
    kubernetes.io/ingress.class: kong
spec:
  rules:
  - http:
      paths:
      - path: /foo
        backend:
          serviceName: echo
          servicePort: 80
" | kubectl apply -f -

　　

curl -i $PROXY_IP/foo

　　

konga

apiVersion: v1
kind: Service
metadata:
  name: konga
  namespace: kong
spec:
  ports:
  - name: konga
    port: 1337
    targetPort: 1337
    protocol: TCP
  selector:
    app: konga
---
apiVersion: apps/v1
kind: Deployment
metadata:
  name: konga
  namespace: kong
  labels:
    app: konga
spec:
  replicas: 1
  selector:
    matchLabels:
      app: konga
  template:
    metadata:
      labels:
        app: konga
    spec:
      containers:
      - name: konga
        image: pantsel/konga:0.14.9
        ports:
        - name: konga
          containerPort: 1337
          protocol: TCP
---
apiVersion: extensions/v1beta1
kind: Ingress
metadata:
  name: konga
  namespace: kong
  annotations:
    kubernetes.io/ingress.class: traefik
spec:
  rules:
  - host: test-konga.91rrb.com
    http:
      paths:
      - backend:
          serviceName: konga
          servicePort: 1337

　　

进入konga后，添加kong地址：

http://kong-proxy:8001