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操作系统信息
虚拟机/物理机,Ubuntu18.04,2C/4G
Kubernetes版本信息
1.22.0
容器运行时
将docker 20.10.18
KubeSphere版本信息
v3.3.0。使用kk在线安装。
问题是什么
虚拟机搭建的集群,重启后在master
节点执行 kubectl get nodes
提示:
ly@master:~$ kubectl get nodes
The connection to the server lb.kubesphere.local:6443 was refused - did you specify the right host or port?
master 的 ip 为192.168.182.150 其 /etc/hosts 为
127.0.0.1 localhost
127.0.1.1 master
192.168.182.150 master
192.168.182.151 node
# The following lines are desirable for IPv6 capable hosts
::1 ip6-localhost ip6-loopback
fe00::0 ip6-localnet
ff00::0 ip6-mcastprefix
ff02::1 ip6-allnodes
ff02::2 ip6-allrouters
# kubekey hosts BEGIN
192.168.182.150 master.cluster.local master
192.168.182.151 node.cluster.local node
192.168.182.150 lb.kubesphere.local
# kubekey hosts END
master ping lb.kubesphere.local 可以ping 通,6443 未被占用
docker 服务正常
ly@master:~$ systemctl status docker
● docker.service - Docker Application Container Engine
Loaded: loaded (/lib/systemd/system/docker.service; enabled; vendor preset: enabled)
Active: active (running) since Sat 2022-10-08 17:34:51 CST; 6min ago
Docs: https://docs.docker.com
Main PID: 24303 (dockerd)
Tasks: 14
CGroup: /system.slice/docker.service
└─24303 /usr/bin/dockerd -H fd:// --containerd=/run/containerd/containerd.sock
Oct 08 17:34:51 master dockerd[24303]: time="2022-10-08T17:34:51.418976066+08:00" level=info msg="Default bridge (docker0) is assigned with an IP address 172.17.0.0/16. Daemon option --bip can be used to
Oct 08 17:34:51 master dockerd[24303]: time="2022-10-08T17:34:51.478529492+08:00" level=info msg="Loading containers: done."
Oct 08 17:34:51 master dockerd[24303]: time="2022-10-08T17:34:51.533683005+08:00" level=info msg="Docker daemon" commit=e42327a graphdriver(s)=overlay2 version=20.10.18
Oct 08 17:34:51 master dockerd[24303]: time="2022-10-08T17:34:51.533757357+08:00" level=info msg="Daemon has completed initialization"
Oct 08 17:34:51 master systemd[1]: Started Docker Application Container Engine.
Oct 08 17:34:51 master dockerd[24303]: time="2022-10-08T17:34:51.574106927+08:00" level=info msg="API listen on /var/run/docker.sock"
Oct 08 17:35:07 master dockerd[24303]: time="2022-10-08T17:35:07.466666199+08:00" level=info msg="ignoring event" container=fc275502d1d61f55dcdffd7c83669b076311226452fa6b6e3afeccf22c595f5c module=libconta
Oct 08 17:35:55 master dockerd[24303]: time="2022-10-08T17:35:55.496464844+08:00" level=info msg="ignoring event" container=90851005f778a105d71a1cf5dbbfc2797b0b9141a8abbb36c534da77548bd955 module=libconta
Oct 08 17:37:27 master dockerd[24303]: time="2022-10-08T17:37:27.556812225+08:00" level=info msg="ignoring event" container=2688486dc5d9b2fbbea306f7419f61179bc834db904175284798b337f25446e2 module=libconta
Oct 08 17:40:15 master dockerd[24303]: time="2022-10-08T17:40:15.488600211+08:00" level=info msg="ignoring event" container=2d4b81c71eadeb108bf1afc5f4705b8e98452c257a368833db73a0b8c1fcee08 module=libconta
lines 1-19/19 (END)
kubelet 服务正常