部署期间kubernetes部署失败

时间:2020-06-25 09:22:29

标签: nginx kubernetes cluster-computing

我有一个Kubernetes集群,其中有一个管理员和两个工人。

$ kubectl get nodes
NAME      STATUS   ROLES    AGE   VERSION
master    Ready    master   54d   v1.18.4
worker1   Ready    <none>   2d    v1.18.4
worker2   Ready    <none>   45h   v1.18.4

然后我用过kubectl create deployment nginx --image=nginx

然后检查

$ kubectl get deployment
NAME             READY   UP-TO-DATE   AVAILABLE   AGE
nginx            0/1     1            0           117m
$ kubectl describe deployment nginx
.
.
.
Type           Status  Reason
  ----           ------  ------
  Available      False   MinimumReplicasUnavailable
  Progressing    False   ProgressDeadlineExceeded

this不同,我拥有足够的硬件资源。

$ kubectl get events

12m         Warning   Failed                    pod/nginx-f89759699-qxbwc             Failed to pull image "docker.io/istio/proxyv2:1.5.2": rpc error: code = Unknown desc = Error response from daemon: Get https://registry-1.docker.io/v2/: net/http: request canceled while waiting for connection (Client.Timeout exceeded while awaiting headers)
12m         Warning   Failed                    pod/nginx-f89759699-qxbwc             Error: ErrImagePull
11m         Normal    BackOff                   pod/nginx-f89759699-qxbwc             Back-off pulling image "docker.io/istio/proxyv2:1.5.2"
4m47s       Warning   Failed                    pod/nginx-f89759699-qxbwc             Error: ImagePullBackOff
28m         Normal    SandboxChanged            pod/productpage-v1-7f44c4d57c-sklfh   Pod sandbox changed, it will be killed and re-created.

我有一个单节点集群,最近使用kubeadm向集群添加了两个工作节点,这有问题吗?

我还注意到了一些事情,我的集群在工作节点加入集群后不久就失去了Internet连接。

$route -n

Kernel IP routing table
Destination     Gateway         Genmask         Flags Metric Ref    Use Iface
0.0.0.0         192.168.100.1    0.0.0.0         UG    100    0        0 ens32
172.17.0.0      0.0.0.0          255.255.0.0     U     0      0        0 docker0
192.168.100.0   0.0.0.0          255.255.255.0   U     0      0        0 ens32
192.168.100.1   192.168.100.222  255.255.255.255 UGH   0      0        0 tunl0

这里192.168.100.1是我的网络网关,192.168.100.222是主IP。 这是我的第一个kubernetes集群作品。所以我可能做错了。任何帮助将不胜感激。

0 个答案:

没有答案