先设置PROXY_IP

export PROXY_IP=$(minikube service -n kong kong-proxy --url | head -1)

创建echo server

kubectl create -f echo-server.yaml

再创建基础demo

kubectl create -f kong-demo.yaml

测试：

curl -i $PROXY_IP/foo

HTTP/1.1 200 OK
Content-Type: text/plain; charset=UTF-8
Transfer-Encoding: chunked
Connection: keep-alive
Date: Wed, 09 Dec 2020 07:40:05 GMT
Server: echoserver
X-Kong-Upstream-Latency: 0
X-Kong-Proxy-Latency: 1
Via: kong/2.2.1

使用 kong plugin

correlation-id plugin

kubectl create -f kong-plugin-correlation-id.yaml
kubectl create -f kong-plugin-correlation-id-test.yaml

测试

curl -i -H "Host: example.com" $PROXY_IP/bar/sample

rate-limiting plugin

kubectl create -f kong-plugin-rate-limiting.yaml
kubectl create -f kong-plugin-rate-limiting-test.txt

测试

curl -i -H "Host: example.com" $PROXY_IP/bar/sample
curl -I $PROXY_IP/foo

HTTP/1.1 200 OK
Content-Type: text/plain; charset=UTF-8
Connection: keep-alive
Date: Fri, 21 Jun 2019 18:25:49 GMT
Server: echoserver
X-RateLimit-Limit-minute: 5
X-RateLimit-Remaining-minute: 2
X-Kong-Upstream-Latency: 0
X-Kong-Proxy-Latency: 4
Via: kong/1.1.2

里面多了RateLimit参数

参考

github脚本： kong request-id、kong rate-limiting plugin使用例子

参考kong官网：
https://docs.konghq.com/kubernetes-ingress-controller/1.0.x/guides/getting-started/