情况详细描述; k8s集群,一台master,两台worker 在master节点上部署一个单节点的nacos,导致master节点状态不在线(不论是否修改nacos的默认端口号都会导致master节点不在线). 但是在worker节点上就可以. 报错信息如下: Message from syslogd@localhost at Jun 2 11:08:51 ... haproxy[1127]: proxy kube-master has no server available! Message
例如要在集群中移出node2节点1)在master节点上执行: kubectl drain node2 --delete-local-data --force --ignore-daemonsets kubectl delete node node2 2)在node2上执行: kubeadm reset ifconfig cni0 down ip link delete cni0 down ip link delete flannel. rm -rf /var/lib/cni/