[root@cloud ~]# kubectl get pods
NAME                                           READY   STATUS              RESTARTS   AGE
nginx-deployment-c85df76f4-gj65j               1/1     Running             0          7d23h
temperature-simulate-mapper-588ff95b6d-l7d4l   0/1     ContainerCreating   0          13h
[root@cloud ~]# kubectl get describe temperature-simulate-mapper-588ff95b6d-l7d4l
error: the server doesn't have a resource type "describe"
[root@cloud ~]# kubectl  describe pod  temperature-simulate-mapper-588ff95b6d-l7d4l
Name:         temperature-simulate-mapper-588ff95b6d-l7d4l
Namespace:    default
Priority:     0
Node:         edge-vm/12.0.0.122
Start Time:   Tue, 08 Jun 2021 20:00:32 +0800
Labels:       app=temperature
              pod-template-hash=588ff95b6d
Annotations:  <none>
Status:       Pending
IP:           12.0.0.122
IPs:
  IP:           12.0.0.122
Controlled By:  ReplicaSet/temperature-simulate-mapper-588ff95b6d
Containers:
  temperature:
    Container ID:   
    Image:          temperature-simulate-mapper:test-0629
    Image ID:       
    Port:           <none>
    Host Port:      <none>
    State:          Waiting
      Reason:       ContainerCreating
    Ready:          False
    Restart Count:  0
    Environment:    <none>
    Mounts:
      /var/run/secrets/kubernetes.io/serviceaccount from default-token-vnkkz (ro)
Conditions:
  Type           Status
  Initialized    True 
  Ready          False 
  PodScheduled   True 
Volumes:
  default-token-vnkkz:
    Type:        Secret (a volume populated by a Secret)
    SecretName:  default-token-vnkkz
    Optional:    false
QoS Class:       BestEffort
Node-Selectors:  edge/role=temperature
Tolerations:     node.kubernetes.io/not-ready:NoExecute for 300s
                 node.kubernetes.io/unreachable:NoExecute for 300s
Events:          <none>
[root@cloud ~]# kubectl get events --all-namespaces
NAMESPACE     LAST SEEN   TYPE      REASON    OBJECT                         MESSAGE
kube-system   2m4s        Warning   BackOff   pod/coredns-66bff467f8-r9wtb   Back-off restarting failed container
kube-system   17m         Normal    Pulled    pod/coredns-66bff467f8-szhv9   Container image "k8s.gcr.io/coredns:1.6.7" already present on machine
kube-system   2m16s       Warning   BackOff   pod/coredns-66bff467f8-szhv9   Back-off restarting failed container
[root@cloud ~]

 

镜像不存在

root@edge-vm01:~# docker images | grep temperature-simulate-mappe
root@edge-vm01:~# 

 

root@edge-vm01:~# docker images | grep temperature-simulate-mappe
root@edge-vm01:~# docker tag  d807edfc256f   temperature-simulate-mapper:test-0629
root@edge-vm01:~# docker images | grep temperature-simulate-mappe
temperature-simulate-mapper   test-0629       d807edfc256f   3 weeks ago     440MB
root@edge-vm01:~# docker images
REPOSITORY                    TAG             IMAGE ID       CREATED         SIZE
nginx                         latest          ab2a5aa39300   2 weeks ago     126MB
nginx                         <none>          5aa5901ac9c7   3 weeks ago     126MB
kubeedge-temperature-mapper   test-0629       d807edfc256f   3 weeks ago     440MB
temperature-simulate-mapper   test-0629       d807edfc256f   3 weeks ago     440MB
quay.io/coreos/flannel        v0.12.0-arm64   7cf4a417daaa   15 months ago   53.6MB
kubeedge/pause-arm64          3.1             6cf7c80fe444   3 years ago     525kB