Question

[root@master /]# kubectl get all --all-namespaces
NAMESPACE     NAME                                                 READY   STATUS    RESTARTS   AGE
kube-system   pod/coredns-5644d7b6d9-97vkp                         0/1     Pending   0          17h
kube-system   pod/coredns-5644d7b6d9-p7mnl                         0/1     Pending   0          17h
kube-system   pod/etcd-master.pronteelabs.com                      1/1     Running   0          17h
kube-system   pod/kube-apiserver-master.pronteelabs.com            1/1     Running   0          17h
kube-system   pod/kube-controller-manager-master.pronteelabs.com   1/1     Running   0          17h
kube-system   pod/kube-flannel-ds-amd64-r2rp8                      1/1     Running   0          17h
kube-system   pod/kube-flannel-ds-amd64-xp25f                      1/1     Running   1          49m
kube-system   pod/kube-proxy-k4hw5                                 1/1     Running   0          17h
kube-system   pod/kube-proxy-nrzrv                                 1/1     Running   0          49m
kube-system   pod/kube-scheduler-master.pronteelabs.com            1/1     Running   0          17h
kube-system   pod/kubernetes-dashboard-7c54d59f66-9w5b7            0/1     Pending   0          45m

NAMESPACE     NAME                           TYPE        CLUSTER-IP       EXTERNAL-IP   PORT(S)                                                                                                                                           AGE
default       service/kubernetes             ClusterIP   10.96.0.1        <none>        443/TCP                                                                                                                                           17h
kube-system   service/heapster               ClusterIP   10.98.205.214    <none>        80/TCP                                                                                                                                            45m
kube-system   service/kube-dns               ClusterIP   10.96.0.10       <none>        53/UDP,53/TCP,9153/TCP                                                                                                                            17h
kube-system   service/kubernetes-dashboard   ClusterIP   10.105.192.154   <none>        443/TCP                                                                                                                                           45m

NAMESPACE     NAME                                     DESIRED   CURRENT   READY   UP-TO-DATE   AVAILABLE   NODE                                                                                                                          SELECTOR                     AGE
kube-system   daemonset.apps/kube-flannel-ds-amd64     2         2         2       2            2           beta                                                                                                                         .kubernetes.io/arch=amd64     17h
kube-system   daemonset.apps/kube-flannel-ds-arm       0         0         0       0            0           beta                                                                                                                         .kubernetes.io/arch=arm       17h
kube-system   daemonset.apps/kube-flannel-ds-arm64     0         0         0       0            0           beta                                                                                                                         .kubernetes.io/arch=arm64     17h
kube-system   daemonset.apps/kube-flannel-ds-ppc64le   0         0         0       0            0           beta                                                                                                                         .kubernetes.io/arch=ppc64le   17h
kube-system   daemonset.apps/kube-flannel-ds-s390x     0         0         0       0            0           beta                                                                                                                         .kubernetes.io/arch=s390x     17h
kube-system   daemonset.apps/kube-proxy                2         2         2       2            2           beta                                                                                                                         .kubernetes.io/os=linux       17h

NAMESPACE     NAME                                   READY   UP-TO-DATE   AVAILABLE   AGE
kube-system   deployment.apps/coredns                0/2     2            0           17h
kube-system   deployment.apps/kubernetes-dashboard   0/1     1            0           45m

NAMESPACE     NAME                                              DESIRED   CURRENT   READY   AGE
kube-system   replicaset.apps/coredns-5644d7b6d9                2         2         0       17h
kube-system   replicaset.apps/kubernetes-dashboard-7c54d59f66   1         1         0       45m

Answer 1

您是否可以发送处于挂起状态的Pod的日志。还要尝试描述广告连播，看看它为何无法预定？（资源不足，磁盘压力不足等）。单看这个输出就很难说了。还要说出您正在使用哪个版本的kubernetes，拥有多少个节点，每个节点可用的资源等等。

阅读更新后：

看起来像是docker无法找到cni设置的systemd问题。您可以尝试在编织或法兰绒等群集上应用网络，看看它是否有效吗？

$ kubectl apply -f "https://cloud.weave.works/k8s/net?k8s-version=$(kubectl version | base64 | tr -d '\n')"

Kube-System Pod Core-dns和仪表板待定

1 个答案: