1. 修改 kube-apiserver.yaml(如果备份,一定要将文件备份到其它位置)
vi /etc/kubernetes/manifests/kube-apiserver.yaml
# 添加如下两行配置
- --default-not-ready-toleration-seconds=40
- --default-unreachable-toleration-seconds=20
2、修改 kube-controller-manager.yaml(如果备份,一定要将文件备份到其它位置)
vi /etc/kubernetes/manifests/kube-controller-manager.yaml
# 添加如下两行配置
- --node-monitor-grace-period=30s
- --node-monitor-period=5s
3、重启kubelet
systemctl daemon-reload
systemctl restart kubelet