当kubeadm成功初始化集群时,etcd local advertise-client-urls默认为https://127.0.0.1:2379。如何将其更改为我的网络默认路由转换接口IP地址,如192.168.1.9?
bigo@bigo-vm1:~$ kubeadm version
kubeadm version: &version.Info{Major:"1", Minor:"13", GitVersion:"v1.13.3", GitCommit:"721bfa751924da8d1680787490c54b9179b1fed0", GitTreeState:"clean", BuildDate:"2019-02-16T15:29:34Z", GoVersion:"go1.11.5", Compiler:"gc", Platform:"linux/amd64"}
bigo@bigo-vm1:~$ cat /etc/kubernetes/manifests/etcd.yaml
cat: /etc/kubernetes/manifests/etcd.yaml: Permission denied
bigo@bigo-vm1:~$ sudo cat /etc/kubernetes/manifests/etcd.yaml
apiVersion: v1
kind: Pod
metadata:
annotations:
scheduler.alpha.kubernetes.io/critical-pod: ""
creationTimestamp: null
labels:
component: etcd
tier: control-plane
name: etcd
namespace: kube-system
spec:
containers:
- command:
- etcd
- --advertise-client-urls=https://127.0.0.1:2379:2379
- --cert-file=/etc/kubernetes/pki/etcd/server.crt
- --client-cert-auth=true
- --data-dir=/var/lib/etcd
- --initial-advertise-peer-urls=https://192.168.1.9:2380
- --initial-cluster=bigo-vm1=https://192.168.1.9:2380
- --key-file=/etc/kubernetes/pki/etcd/server.key
- --listen-client-urls=https://127.0.0.1:2379
我试图修改kubernetes / hack / lib / etcd.sh
git diff kubernetes/hack/lib/etcd.sh
-ETCD_HOST=${ETCD_HOST:-127.0.0.1}
+ETCD_HOST=${ETCD_HOST:-192.168.1.9}
从源代码重建kubeadm,它可以工作,但重建需要很长时间。
另一种工作方法是手动编辑pod清单文件,其中涉及任何etcd客户端配置文件更改。
有什么像kubeadm config etcd --config =来改变所有涉及的端点
非常感谢您的帮助
切换最新版本后,重建群集,
发现最新的kubeadm已经修复了这个问题并使用了
network默认路由将接口IP地址转换为端点。
谢谢大家和kubeamd团队的改进