拉取镜像“docker4nitin/tg_bot:v2”失败：rpc 错误：code = Unknown desc = context deadline exceeded

Question

我创建了一个图像“docker4nitin/tg_bot:v2”并推入了 dockerhub。 我已经创建了一个 k8 部署文件来部署它，但它无法拉取图像。 这是 deployment.yml 文件

deployment.yml 文件请修复此问题。 我真的厌倦了寻找解决方案，但没有找到任何解决方案。

我想部署在K8

Answer 1

你的形象一切都很好。 我刚刚通过创建以下部署对其进行了测试，kube.netes 将其拉得很好。

apiVersion: apps/v1
kind: Deployment
metadata:
  name: test-deployment
spec:
  selector:
    matchLabels:
      app: test
  replicas: 1 # tells deployment to run 2 pods matching the template
  template:
    metadata:
      labels:
        app: test
    spec:
      containers:
      - name: tgbot
        image: docker4nitin/tg_bot:v2
        ports:
        - containerPort: 80

以下是我将其拉到最后时发生的事件。

Events:
  Type     Reason     Age                   From                   Message
  ----     ------     ----                  ----                   -------
  Normal   Scheduled  4m1s                  bin-packing-scheduler  Successfully assigned default/test-deployment-6bf6bbbfb5-mlrgp to ip-10-250-0-97.eu-central-1.compute.internal
  Normal   Pulling    4m1s                  kubelet                Pulling image "docker4nitin/tg_bot:v2"
  Normal   Pulled     3m43s                 kubelet                Successfully pulled image "docker4nitin/tg_bot:v2" in 17.153014569s
  Normal   Created    2m8s (x5 over 3m42s)  kubelet                Created container tgbot
  Normal   Started    2m8s (x5 over 3m41s)  kubelet                Started container tgbot
  Normal   Pulled     2m8s (x4 over 3m40s)  kubelet                Container image "docker4nitin/tg_bot:v2" already present on machine
  Warning  BackOff    2m7s (x9 over 3m39s)  kubelet                Back-off restarting failed container

如果你注意的话，image pull 工作正常，但是你的容器本身有问题导致容器退避。 也许在这里发布具体错误更有用。