coredns容器正在kubernetes工作节点中重复重新启动

我有一个kubernetes集群，有1个主节点和2个工作节点。我已经安装了法兰绒作为网络插件。工作节点内的coredns吊舱继续进入CrashLoopBackOff状态，然后进入running状态。有人知道原因是什么吗

如果是，请指导我解决方案

日志：

---

您能否提供Coredns吊舱及其容器的日志：

kubectl logs

和

kubectl Descripte

您好，感谢您的回复……我可以通过更改网络来解决calico的此问题，但我再次面临与法兰绒插件相同的问题，就像您在内部Kubernetes网络中遇到一些问题一样。试着检查一下，Coredns吊舱使用的IP子网

10.96.0.1

是否与您在吊舱网络中配置的相同这里的问题相同：（我也将切换到其他网络附加组件：（您能否分享您的Kubernetes版本和您的flannel yaml文件？

E0820 08:27:52.824620       1 reflector.go:205] github.com/coredns/coredns/plugin/kubernetes/controller.go:320: Failed to list *v1.Namespace: Get https://10.96.0.1:443/api/v1/namespaces?limit=500&resourceVersion=0: dial tcp 10.96.0.1:443: i/o timeout
E0820 08:27:52.824913       1 reflector.go:205] github.com/coredns/coredns/plugin/kubernetes/controller.go:315: Failed to list *v1.Endpoints: Get https://10.96.0.1:443/api/v1/endpoints?limit=500&resourceVersion=0: dial tcp 10.96.0.1:443: connect: no route to host
E0820 08:27:54.825587       1 reflector.go:205] github.com/coredns/coredns/plugin/kubernetes/controller.go:313: Failed to list *v1.Service: Get https://10.96.0.1:443/api/v1/services?limit=500&resourceVersion=0: dial tcp 10.96.0.1:443: i/o timeout
E0820 08:27:54.827941       1 reflector.go:205] github.com/coredns/coredns/plugin/kubernetes/controller.go:320: Failed to list *v1.Namespace: Get https://10.96.0.1:443/api/v1/namespaces?limit=500&resourceVersion=0: dial tcp 10.96.0.1:443: connect: no route to host
E0820 08:27:56.827227       1 reflector.go:205] github.com/coredns/coredns/plugin/kubernetes/controller.go:313: Failed to list *v1.Service: Get https://10.96.0.1:443/api/v1/services?limit=500&resourceVersion=0: dial tcp 10.96.0.1:443: connect: no route to host
E0820 08:27:58.831233       1 reflector.go:205] github.com/coredns/coredns/plugin/kubernetes/controller.go:313: Failed to list *v1.Service: Get https://10.96.0.1:443/api/v1/services?limit=500&resourceVersion=0: dial tcp 10.96.0.1:443: connect: no route to host
2018/08/20 08:27:59 [INFO] SIGTERM: Shutting down servers then terminating
E0820 08:28:00.839084       1 reflector.go:205] github.com/coredns/coredns/plugin/kubernetes/controller.go:315: Failed to list *v1.Endpoints: Get https://10.96.0.1:443/api/v1/endpoints?limit=500&resourceVersion=0: dial tcp 10.96.0.1:443: connect: no route to host
E0820 08:28:02.847262       1 reflector.go:205] github.com/coredns/coredns/plugin/kubernetes/controller.go:320: Failed to list *v1.Namespace: Get https://10.96.0.1:443/api/v1/namespaces?limit=500&resourceVersion=0: dial tcp 10.96.0.1:443: connect: no route to host