$ kubectl describe pod mypod
Type Reason Age From Message
---- ------ ---- ---- -------
Normal Scheduled 36s default-scheduler Successfully assigned sh to k8s-agentpool1-38622806-0
Normal SuccessfulMountVolume 35s kubelet, k8s-agentpool1-38622806-0 MountVolume.SetUp succeeded for volume "default-token-n4pn6"
Normal Pulling 17s (x2 over 33s) kubelet, k8s-agentpool1-38622806-0 pulling image "a1pine"
Warning Failed 14s (x2 over 29s) kubelet, k8s-agentpool1-38622806-0 Failed to pull image "a1pine": rpc error: code = Unknown desc = Error response from daemon: repository a1pine not found: does not exist or no pull access
Warning Failed 14s (x2 over 29s) kubelet, k8s-agentpool1-38622806-0 Error: ErrImagePull
Normal SandboxChanged 4s (x7 over 28s) kubelet, k8s-agentpool1-38622806-0 Pod sandbox changed, it will be killed and re-created.
Normal BackOff 4s (x5 over 25s) kubelet, k8s-agentpool1-38622806-0 Back-off pulling image "a1pine"
Warning Failed 1s (x6 over 25s) kubelet, k8s-agentpool1-38622806-0 Error: ImagePullBackOff