我在minikube VM中构建了一个docker镜像。但是我不明白为什么Kubernetes找不到它？
minikube ssh
$ docker images
REPOSITORY TAG IMAGE ID CREATED SIZE
diyapploopback latest 9590c4dc2ed1 2 hours ago 842MB
如果我描述pod：
kubectl describe pods abcxyz12-6b4d85894-fhb2p
Name: abcxyz12-6b4d85894-fhb2p
Namespace: diyclientapps
Node: minikube/192.168.99.100
Start Time: Wed, 07 Mar 2018 13:49:51 +0000
Labels: appId=abcxyz12
pod-template-hash=260841450
Annotations: <none>
Status: Pending
IP: 172.17.0.6
Controllers: <none>
Containers:
nginx:
Container ID:
Image: diyapploopback:latest
Image ID:
Port: 80/TCP
State: Waiting
Reason: ImagePullBackOff
Ready: False
Restart Count: 0
Environment: <none>
Mounts:
/var/run/secrets/kubernetes.io/serviceaccount from default-token-c62fx (ro)
mariadb:
Container ID: docker://fe09e08f98a9f972f2d086b56b55982e96772a2714ad3b4c2adf4f2f06c2986a
Image: mariadb:10.3
Image ID: docker-pullable://mariadb@sha256:8d4b8fd12c86f343b19e29d0fdd0c63a7aa81d4c2335317085ac973a4782c1f5
Port:
State: Running
Started: Wed, 07 Mar 2018 14:21:00 +0000
Last State: Terminated
Reason: Completed
Exit Code: 0
Started: Wed, 07 Mar 2018 13:49:54 +0000
Finished: Wed, 07 Mar 2018 14:18:43 +0000
Ready: True
Restart Count: 1
Environment:
MYSQL_ROOT_PASSWORD: passwordTempXyz
Mounts:
/var/lib/mysql from mysql-persistent-storage (rw)
/var/run/secrets/kubernetes.io/serviceaccount from default-token-c62fx (ro)
Conditions:
Type Status
Initialized True
Ready False
PodScheduled True
Volumes:
mysql-persistent-storage:
Type: PersistentVolumeClaim (a reference to a PersistentVolumeClaim in the same namespace)
ClaimName: abcxyz12
ReadOnly: false
default-token-c62fx:
Type: Secret (a volume populated by a Secret)
SecretName: default-token-c62fx
Optional: false
QoS Class: BestEffort
Node-Selectors: <none>
Tolerations: <none>
Events:
FirstSeen LastSeen Count From SubObjectPath Type Reason Message
--------- -------- ----- ---- ------------- -------- ------ -------
31m 31m 1 default-scheduler Normal Scheduled Successfully assigned abcxyz12-6b4d85894-fhb2p to minikube
31m 31m 1 kubelet, minikube Normal SuccessfulMountVolume MountVolume.SetUp succeeded for volume "default-token-c62fx"
31m 31m 1 kubelet, minikube Normal SuccessfulMountVolume MountVolume.SetUp succeeded for volume "pvc-689f3067-220e-11e8-a244-0800279a9a04"
31m 31m 1 kubelet, minikube spec.containers{mariadb} Normal Pulled Container image "mariadb:10.3" already present on machine
31m 31m 1 kubelet, minikube spec.containers{mariadb} Normal Created Created container
31m 31m 1 kubelet, minikube spec.containers{mariadb} Normal Started Started container
31m 30m 3 kubelet, minikube spec.containers{nginx} Warning Failed Failed to pull image "diyapploopback:latest": rpc error: code = Unknown desc = Error response from daemon: pull access denied for diyapploopback, repository does not exist or may require 'docker login'
31m 30m 3 kubelet, minikube spec.containers{nginx} Warning Failed Error: ErrImagePull
31m 29m 4 kubelet, minikube spec.containers{nginx} Normal Pulling pulling image "diyapploopback:latest"
31m 16m 63 kubelet, minikube spec.containers{nginx} Normal BackOff Back-off pulling image "diyapploopback:latest"
31m 6m 105 kubelet, minikube spec.containers{nginx} Warning Failed Error: ImagePullBackOff
21s 21s 1 kubelet, minikube Normal SuccessfulMountVolume MountVolume.SetUp succeeded for volume "pvc-689f3067-220e-11e8-a244-0800279a9a04"
20s 20s 1 kubelet, minikube Normal SuccessfulMountVolume MountVolume.SetUp succeeded for volume "default-token-c62fx"
20s 20s 1 kubelet, minikube Normal SandboxChanged Pod sandbox changed, it will be killed and re-created.
17s 17s 1 kubelet, minikube spec.containers{nginx} Warning Failed Failed to pull image "diyapploopback:latest": rpc error: code = Unknown desc = Error response from daemon: pull access denied for diyapploopback, repository does not exist or may require 'docker login'
17s 17s 1 kubelet, minikube spec.containers{nginx} Warning Failed Error: ErrImagePull
17s 17s 1 kubelet, minikube spec.containers{mariadb} Normal Pulled Container image "mariadb:10.3" already present on machine
17s 17s 1 kubelet, minikube spec.containers{mariadb} Normal Created Created container
16s 16s 1 kubelet, minikube spec.containers{mariadb} Normal Started Started container
16s 15s 2 kubelet, minikube spec.containers{nginx} Normal BackOff Back-off pulling image "diyapploopback:latest"
16s 15s 2 kubelet, minikube spec.containers{nginx} Warning Failed Error: ImagePullBackOff
19s 1s 2 kubelet, minikube spec.containers{nginx} Normal Pulling pulling image "diyapploopback:latest"
似乎我可以直接运行它（仅用于调试/诊断目的..）：
kubectl run abcxyz123 --image=diyapploopback --image-pull-policy=Never
如果我描述上面的部署/容器，我得到：
Name: abcxyz123-6749977548-stvsm
Namespace: diyclientapps
Node: minikube/192.168.99.100
Start Time: Wed, 07 Mar 2018 14:26:33 +0000
Labels: pod-template-hash=2305533104
run=abcxyz123
Annotations: <none>
Status: Running
IP: 172.17.0.9
Controllers: <none>
Containers:
abcxyz123:
Container ID: docker://c9b71667feba21ef259a395c9b8504e3e4968e5b9b35a191963f0576d0631d11
Image: diyapploopback
Image ID: docker://sha256:9590c4dc2ed16cb70a21c3385b7e0519ad0b1fece79e343a19337131600aa866
Port:
State: Waiting
Reason: CrashLoopBackOff
Last State: Terminated
Reason: Error
Exit Code: 1
Started: Wed, 07 Mar 2018 14:42:45 +0000
Finished: Wed, 07 Mar 2018 14:42:48 +0000
Ready: False
Restart Count: 8
Environment: <none>
Mounts:
/var/run/secrets/kubernetes.io/serviceaccount from default-token-c62fx (ro)
Conditions:
Type Status
Initialized True
Ready False
PodScheduled True
Volumes:
default-token-c62fx:
Type: Secret (a volume populated by a Secret)
SecretName: default-token-c62fx
Optional: false
QoS Class: BestEffort
Node-Selectors: <none>
Tolerations: <none>
Events:
FirstSeen LastSeen Count From SubObjectPath Type Reason Message
--------- -------- ----- ---- ------------- -------- ------ -------
17m 17m 1 default-scheduler Normal Scheduled Successfully assigned abcxyz123-6749977548-stvsm to minikube
17m 17m 1 kubelet, minikube Normal SuccessfulMountVolume MountVolume.SetUp succeeded for volume "default-token-c62fx"
17m 15m 5 kubelet, minikube spec.containers{abcxyz123} Normal Pulled Container image "diyapploopback" already present on machine
17m 15m 5 kubelet, minikube spec.containers{abcxyz123} Normal Created Created container
17m 15m 5 kubelet, minikube spec.containers{abcxyz123} Normal Started Started container
16m 1m 66 kubelet, minikube spec.containers{abcxyz123} Warning BackOff Back-off restarting failed container
答案 0 :(得分：2)
TerminalSerialNo IMEI Site-Ref
77EC0067C8A1BA6462FCA25F8B1DFBE289F6A3EE null SIT-3
01B406234550B1A688000050BF7A60E2 null SIT-3
19B32E9399CB51FACF858E126F9C7684578A8BAC null SIT-7
以上在部署中的图像配置中不存在（并且需要...）