【完整参考】
【报错】
[root@k8s-master1 ceph]# tailf -n 100 /var/log/messages
Oct 3 23:21:06 k8s-master1 etcd: cannot get the version of member
c35baf80b9bb5b2d (Get https://192.168.4.116:2380/version: dial tcp
192.168.4.116:2380: connect: no route to host)
【解决】
# 查看防火墙状态
firewall-cmd --state
# 停止firewall
systemctl stop firewalld.service
# 禁止firewall开机启动
# 清空iptables规则 iptables -F # 保存 iptables-save
【操作】
systemctl disable firewalld.service
[root@k8s-node2 ~]# systemctl status firewalld
● firewalld.service - firewalld - dynamic firewall daemon
Loaded: loaded (/usr/lib/systemd/system/firewalld.service; enabled; vendor
preset: enabled)
Active: active (running) since Sat 2020-10-03 22:38:23 EDT; 46min ago
[root@k8s-node2 ~]# systemctl stop firewalld
[root@k8s-node2 ~]# systemctl enable firewalld
【报错】
Failed create pod sandbox: rpc error: code = Unknown desc = failed to set up
sandbox container
"1f5809b888472f335d422c212be48ca5bdd02da8316b59cbd1d24f855b82289d" network for
pod "nginx-64467d8966-jlxzn": NetworkPlugin cni failed to set up pod "nginx-
64467d8966-jlxzn_default" network: failed to set bridge addr: "cni0" already
has an IP address different from 10.244.0.1/24
【解决】
#停止
https://www.cnblogs.com/zhaobowen/p/13293195.html
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