ImagePullBackOff未经授权：需要身份验证
我已经完成所有动作，并且遇到了一个普遍的问题。不幸的是，我在github和SO上尝试过的所有解决方案都没有起作用。这是错误：
RTE.classesAnchor.myown-link {
class = myown-link
type = page
titleText = My Own Link
altText = My Own Link
}
RTE.default.buttons.link.properties.class.allowedClasses := addToList(myown-link)
RTE.default.proc.allowedClasses := addToList(myown-link)
-创建了服务主体
Warning Failed 4m (x4 over 5m) kubelet, aks-agentpool-97052351-0 Failed to pull image "ussmicroserviceregistry.azurecr.io/simpledotnetapi_simpledotnetapi": [rpc error: code = Unknown desc = Error response from daemon: Get https://ussmicroserviceregistry.azurecr.io/v2/simpledotnetapi_simpledotnetapi/manifests/latest: unauthorized: authentication required, rpc error: code = Unknown desc = Error response from daemon: Get https://ussmicroserviceregistry.azurecr.io/v2/simpledotnetapi_simpledotnetapi/manifests/latest: unauthorized: authentication required, rpc error: code = Unknown desc = Error response from daemon: Get https://ussmicroserviceregistry.azurecr.io/v2/simpledotnetapi_simpledotnetapi/manifests/latest: unauthorized: authentication required]
-为Kube创造了秘密
az ad sp create-for-rbac
--scopes /subscriptions/11870e73-bdb2-47b0-bf27-25d24c41ae24/resourcegroups/USS-MicroService-Test/providers/Microsoft.ContainerRegistry/registries/UssMicroServiceRegistry
--role Reader
--name kimage-reader
-kubectl create secret docker-registry kimagereadersecret --docker-server ussmicroserviceregistry.azurecr.io --docker-email coreyp@united-systems.com --docker-username=kimage-reader --docker-password 4b37b896-a04e-48b4-a950-5f1abdd3e7aa
kubectl.exe describe pod simpledotnetapi-deployment-6fbf97df55-2hg2m-Name: simpledotnetapi-deployment-6fbf97df55-2hg2m
Namespace: default
Priority: 0
PriorityClassName: <none>
Node: aks-agentpool-97052351-0/10.240.0.4
Start Time: Mon, 17 Jun 2019 15:22:30 -0500
Labels: app=simpledotnetapi-pod
pod-template-hash=6fbf97df55
Annotations: <none>
Status: Pending
IP: 10.240.0.26
Controlled By: ReplicaSet/simpledotnetapi-deployment-6fbf97df55
Containers:
simpledotnetapi-simpledotnetapi:
Container ID:
Image: ussmicroserviceregistry.azurecr.io/simpledotnetapi_simpledotnetapi
Image ID:
Port: 5000/TCP
Host Port: 0/TCP
State: Waiting
Reason: ImagePullBackOff
Ready: False
Restart Count: 0
Environment: <none>
Mounts:
/var/run/secrets/kubernetes.io/serviceaccount from default-token-hj9b5 (ro)
Conditions:
Type Status
Initialized True
Ready False
ContainersReady False
PodScheduled True
Volumes:
default-token-hj9b5:
Type: Secret (a volume populated by a Secret)
SecretName: default-token-hj9b5
Optional: false
QoS Class: BestEffort
Node-Selectors: <none>
Tolerations: node.kubernetes.io/not-ready:NoExecute for 300s
node.kubernetes.io/unreachable:NoExecute for 300s
Events:
Type Reason Age From Message
---- ------ ---- ---- -------
Normal Scheduled 5m default-scheduler Successfully assigned default/simpledotnetapi-deployment-6fbf97df55-2hg2m to aks-agentpool-97052351-0
Normal BackOff 4m (x6 over 5m) kubelet, aks-agentpool-97052351-0 Back-off pulling image "ussmicroserviceregistry.azurecr.io/simpledotnetapi_simpledotnetapi"
Normal Pulling 4m (x4 over 5m) kubelet, aks-agentpool-97052351-0 pulling image "ussmicroserviceregistry.azurecr.io/simpledotnetapi_simpledotnetapi"
Warning Failed 4m (x4 over 5m) kubelet, aks-agentpool-97052351-0 Failed to pull image "ussmicroserviceregistry.azurecr.io/simpledotnetapi_simpledotnetapi": [rpc error: code = Unknown desc = Error response from daemon: Get https://ussmicroserviceregistry.azurecr.io/v2/simpledotnetapi_simpledotnetapi/manifests/latest: unauthorized: authentication required, rpc error: code = Unknown desc = Error response from daemon: Get https://ussmicroserviceregistry.azurecr.io/v2/simpledotnetapi_simpledotnetapi/manifests/latest: unauthorized: authentication required, rpc error: code = Unknown desc = Error response from daemon: Get https://ussmicroserviceregistry.azurecr.io/v2/simpledotnetapi_simpledotnetapi/manifests/latest: unauthorized: authentication required]
Warning Failed 4m (x4 over 5m) kubelet, aks-agentpool-97052351-0 Error: ErrImagePull
Warning Failed 24s (x22 over 5m) kubelet, aks-agentpool-97052351-0 Error: ImagePullBackOff
kubectl.exe get pod simpledotnetapi-deployment-6fbf97df55-2hg2m -o yaml-yaml配置文件
apiVersion: v1
kind: Pod
metadata:
creationTimestamp: 2019-06-17T20:22:30Z
generateName: simpledotnetapi-deployment-6fbf97df55-
labels:
app: simpledotnetapi-pod
pod-template-hash: 6fbf97df55
name: simpledotnetapi-deployment-6fbf97df55-2hg2m
namespace: default
ownerReferences:
- apiVersion: apps/v1
blockOwnerDeletion: true
controller: true
kind: ReplicaSet
name: simpledotnetapi-deployment-6fbf97df55
uid: a99e4ac8-8ec3-11e9-9bf8-86d46846735e
resourceVersion: "813190"
selfLink: /api/v1/namespaces/default/pods/simpledotnetapi-deployment-6fbf97df55-2hg2m
uid: a1c220a2-913d-11e9-801a-c6aef815c06a
spec:
containers:
- image: ussmicroserviceregistry.azurecr.io/simpledotnetapi_simpledotnetapi
imagePullPolicy: Always
name: simpledotnetapi-simpledotnetapi
ports:
- containerPort: 5000
protocol: TCP
resources: {}
terminationMessagePath: /dev/termination-log
terminationMessagePolicy: File
volumeMounts:
- mountPath: /var/run/secrets/kubernetes.io/serviceaccount
name: default-token-hj9b5
readOnly: true
dnsPolicy: ClusterFirst
imagePullSecrets:
- name: kimagereadersecret
nodeName: aks-agentpool-97052351-0
priority: 0
restartPolicy: Always
schedulerName: default-scheduler
securityContext: {}
serviceAccount: default
serviceAccountName: default
terminationGracePeriodSeconds: 30
tolerations:
- effect: NoExecute
key: node.kubernetes.io/not-ready
operator: Exists
tolerationSeconds: 300
- effect: NoExecute
key: node.kubernetes.io/unreachable
operator: Exists
tolerationSeconds: 300
volumes:
- name: default-token-hj9b5
secret:
defaultMode: 420
secretName: default-token-hj9b5
status:
conditions:
- lastProbeTime: null
lastTransitionTime: 2019-06-17T20:22:30Z
status: "True"
type: Initialized
- lastProbeTime: null
lastTransitionTime: 2019-06-17T20:22:30Z
message: 'containers with unready status: [simpledotnetapi_simpledotnetapi]'
reason: ContainersNotReady
status: "False"
type: Ready
- lastProbeTime: null
lastTransitionTime: 2019-06-17T20:22:30Z
message: 'containers with unready status: [simpledotnetapi_simpledotnetapi]'
reason: ContainersNotReady
status: "False"
type: ContainersReady
- lastProbeTime: null
lastTransitionTime: 2019-06-17T20:22:30Z
status: "True"
type: PodScheduled
containerStatuses:
- image: ussmicroserviceregistry.azurecr.io/simpledotnetapi_simpledotnetapi
imageID: ""
lastState: {}
name: simpledotnetapi-simpledotnetapi
ready: false
restartCount: 0
state:
waiting:
message: Back-off pulling image "ussmicroserviceregistry.azurecr.io/simpledotnetapi-simpledotnetapi"
reason: ImagePullBackOff
hostIP: 10.240.0.4
phase: Pending
podIP: 10.240.0.26
qosClass: BestEffort
startTime: 2019-06-17T20:22:30Z
-kubectl的输出获取秘密kimagereadersecret
apiVersion: apps/v1
kind: Deployment
metadata:
name: simpledotnetapi-deployment
spec:
replicas: 3
selector:
matchLabels:
app: simpledotnetapi-pod
template:
metadata:
labels:
app: simpledotnetapi-pod
spec:
imagePullSecrets:
- name: kimagereadersecret
containers:
- name: simpledotnetapi_simpledotnetapi
image: ussmicroserviceregistry.azurecr.io/simpledotnetapi-simpledotnetapi
ports:
- containerPort: 5000
---
apiVersion: v1
kind: Service
metadata:
name: simpledotnetapi-service
spec:
type: LoadBalancer
ports:
- port: 80
selector:
app: simpledotnetapi
type: front-end
-来自Kube仪表板的凭据/秘密
NAME TYPE DATA AGE
kimagereadersecret kubernetes.io/dockerconfigjson 1 1h
-从Kube仪表板完全转储
{
"kind": "Secret",
"apiVersion": "v1",
"metadata": {
"name": "kimagereadersecret",
"namespace": "default",
"selfLink": "/api/v1/namespaces/default/secrets/kimagereadersecret",
"uid": "86006aff-9156-11e9-801a-c6aef815c06a",
"resourceVersion": "830006",
"creationTimestamp": "2019-06-17T23:20:41Z"
},
"data": {
".dockerconfigjson": "eyJhdXRocyI6eyJ1c3NtaWNyb3NlcnZpY2VyZWdpc3RyeS5henVyZWNyLmlvIjp7InVzZXJuYW1lIjoiMzNjYjBjZTQtOTVmMC00NGJkLWJiYmYtNTZkNTA2ZmY0ZWIzIiwicGFzc3dvcmQiOiI0YjM3Yjg5Ni1hMDRlLTQ4YjQtYTk1MC01ZjFhYmRkM2U3YWEiLCJlbWFpbCI6ImNvcmV5cEB1bml0ZWQtc3lzdGVtcy5jb20iLCJhdXRoIjoiTXpOallqQmpaVFF0T1RWbU1DMDBOR0prTFdKaVltWXROVFprTlRBMlptWTBaV0l6T2pSaU16ZGlPRGsyTFdFd05HVXRORGhpTkMxaE9UVXdMVFZtTVdGaVpHUXpaVGRoWVE9PSJ9fX0="
},
"type": "kubernetes.io/dockerconfigjson"
}
整个项目位于GitHub @ https://github.com/coreyperkins/KubeSimpleDotNetApi
-ACR屏幕截图
-Kube中的Pod失败
3 个答案:
答案 0 :(得分：1)
我很确定您没有给它足够的权限：
az ad sp create-for-rbac
--scopes /subscriptions/11870e73-bdb2-47b0-bf27-25d24c41ae24/resourcegroups/USS-MicroService-Test/providers/Microsoft.ContainerRegistry/registries/UssMicroServiceRegistry
--role Reader
--name kimage-reader
角色应该是acrpull，而不是读者。并删除以下秘密：`kimagereadersecret 1并在窗格中对其进行引用。 kubernetes会为您处理。
答案 1 :(得分：0)
看起来您可能在Kubernetes集群中缺少kimagereadersecret。据我了解，az ad sp create-for-rbac只是创建对Azure资源的访问，但是k8s如何知道要使用哪些凭据从注册表中提取？您可以按照this创建注册表密码。您可以使用以下方法检查其是否存在：
$ kubectl get secret kimagereadersecret
在您的情况下，可能是默认情况下不使用任何凭据，或者使用您为Docker配置的无法访问ussmicroserviceregistry.azurecr.io/simpledotnetapi-simpledotnetapi
答案 2 :(得分：0)
对于您的问题，也许这只是您的错误。您所做的所有事情都可以。仅在部署中，您需要使用以下标签更改映像：
image: ussmicroserviceregistry.azurecr.io/simpledotnetapi-simpledotnetapi:tag
将标签设置为与在ACR中设置的相同。这样就可以了。如果未设置标签，则它将使用默认标签latest，并且可能不正确。
- 我写了这段代码，但我无法理解我的错误
- 我无法从一个代码实例的列表中删除 None 值，但我可以在另一个实例中。为什么它适用于一个细分市场而不适用于另一个细分市场？
- 是否有可能使 loadstring 不可能等于打印？卢阿
- java中的random.expovariate()
- Appscript 通过会议在 Google 日历中发送电子邮件和创建活动
- 为什么我的 Onclick 箭头功能在 React 中不起作用？
- 在此代码中是否有使用“this”的替代方法？
- 在 SQL Server 和 PostgreSQL 上查询，我如何从第一个表获得第二个表的可视化
- 每千个数字得到
- 更新了城市边界 KML 文件的来源？