Intro Kubernetes DNS

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Intro Kubernetes DNS

Intro Kubernetes DNS

Kubernetes DNS

DNS服務透過deployment執行
$ kubectl get deployments.apps –namespace=kube-system coredns

kubernetes services，為DNS服務提供負載均衡
$ kubectl get services –namespace=kube-system kube-dns

kubernetes容器中的/etc/resolv.conf 會寫入該筆紀錄
$ kubectl create deployment test1 –image=nginx
$ kubectl get pods
$ kubectl exec test1…… -it bash
$ cat /etc/resolv.conf