报错内容以下:markdown
[root@k8s-master1 ~]# kubectl get cs Warning: v1 ComponentStatus is deprecated in v1.19+ NAME STATUS MESSAGE ERROR scheduler Unhealthy Get "http://127.0.0.1:10251/healthz": dial tcp 127.0.0.1:10251: connect: connection refused controller-manager Unhealthy Get "http://127.0.0.1:10252/healthz": dial tcp 127.0.0.1:10252: connect: connection refused etcd-0 Healthy {"health":"true"}
缘由:
kubectl get cs这个在将来将会被弃用,官方没有出具相应的去作修复,虽然获得的结果是Unhealthy,但实际不影响使用,若是看不顺眼也是有解决办法的。
解决办法:
操做很简单,就是在master节点上操做编辑kube-controller-manager.yaml与kube-scheduler.yaml配置文件, 找到 - --port=0 这一行添加 # 号注释,取消该监听,最后重启 kubelet 服务便可。tcp
cat /etc/kubernetes/manifests/kube-controller-manager.yaml cat /etc/kubernetes/manifests/kube-scheduler.yaml systemctl restart kubelet.service
[root@k8s-master1 ~]# kubectl get cs Warning: v1 ComponentStatus is deprecated in v1.19+ NAME STATUS MESSAGE ERROR scheduler Healthy ok controller-manager Healthy ok etcd-0 Healthy {"health":"true"}