设置不同的kubernetes集群

Question

I created an azure kubernetes cluster via "az acs create". I exec an existing POD

kubectl exec -it mypod /bin/bash

and make a curl http://myexternlip.com/raw The IP I get is the public ip address of the k8s-agents... So far so good.

Now I create an azure kubernetes cluster via "acs-engine". Make the same "exec" as above-mentioned... Now I can't find the IP in any azure component. Neither in the agents, nor in the load balancers. Where is this IP configured?

Regards, saromba

Answer 1

This should have the information you're looking for:

https://docs.microsoft.com/en-us/azure/container-service/kubernetes/container-service-kubernetes-load-balancing

In short, when you expose a service with type=loadbalancer, ACS creates a Public IP address resource that K8S uses.