k8s node节点重新加入集群后 启动网络失败
老师我的k8s node重新加入集群报错 什么原则 怎么解决Failed create pod sandbox: rpc error: code = Unknown desc = NetworkPlugin cni failed to set up pod "busybox-test-bl7w2_kxyyq4" network: failed to set bridge addr: "cni0" already has an IP address different from 10.244.9.1/24
嗯 刚看到提问 这种报错 是移除node节点时 数据没有彻底清楚导致的。
处理办法是再次重置node节点,把它重新加入集群。详细步骤如下:
kubeadm reset
systemctl stop kubelet
systemctl stop docker
rm -rf /var/lib/cni/
rm -rf /var/lib/kubelet/*
rm -rf /etc/cni/
ifconfig cni0 down
ifconfig flannel.1 down
ifconfig docker0 down
ip link delete cni0
ip link delete flannel.1
#重启kubelet
systemctl restart kubelet
#重启docker
systemctl restart docker 解决了 直接到node端复制命令 重新加入成功:)
多谢老师
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