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Raspberry Pi 4 Microk8s 集群未启动容器？

tag-icon • tag-icon docker raspberrypi microk8s
Raspberry Pi 4 Microk8s 集群未启动容器？

谢谢你的时间，

我的家庭实验室中运行着一个主从 Microk8s 集群。我的构建文档在这里；GitHub

运行时没有出现任何错误sudo microk8s.inspect

我甚至无法启动一个简单的容器，否则它会进入 crashloopbackoff

sudo microk8s.kubectl run http --image=katacoda/docker-http-server:latest

下面的 Pod 描述；

ubuntu@MasterControl:~$ sudo microk8s.kubectl describe pod/http
Name:         http
Namespace:    default
Priority:     0
Node:         mastercontrol/192.168.123.10
Start Time:   Wed, 22 Apr 2020 15:33:41 +0000
Labels:       run=http
Annotations:  <none>
Status:       Running
IP:           10.1.39.13
IPs:
  IP:  10.1.39.13
Containers:
  http:
    Container ID:   containerd://2cb60ab4a7c25775b0b2acd5320145bf8b0f491b12fdeb32e879a68f18eb492f
    Image:          katacoda/docker-http-server:latest
    Image ID:       docker.io/katacoda/docker-http-server@sha256:76dc8a47fd019f80f2a3163aba789faf55b41b2fb06397653610c754cb12d3ee
    Port:           <none>
    Host Port:      <none>
    State:          Waiting
      Reason:       CrashLoopBackOff
    Last State:     Terminated
      Reason:       Error
      Exit Code:    1
      Started:      Wed, 22 Apr 2020 15:33:46 +0000
      Finished:     Wed, 22 Apr 2020 15:33:46 +0000
    Ready:          False
    Restart Count:  1
    Environment:    <none>
    Mounts:
      /var/run/secrets/kubernetes.io/serviceaccount from default-token-j9x8g (ro)
Conditions:
  Type              Status
  Initialized       True 
  Ready             False 
  ContainersReady   False 
  PodScheduled      True 
Volumes:
  default-token-j9x8g:
    Type:        Secret (a volume populated by a Secret)
    SecretName:  default-token-j9x8g
    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  <unknown>          default-scheduler       Successfully assigned default/http to mastercontrol
  Normal   Created    15s (x2 over 18s)  kubelet, mastercontrol  Created container http
  Normal   Started    15s (x2 over 17s)  kubelet, mastercontrol  Started container http
  Warning  BackOff    13s (x2 over 14s)  kubelet, mastercontrol  Back-off restarting failed container
  Normal   Pulling    1s (x3 over 19s)   kubelet, mastercontrol  Pulling image "katacoda/docker-http-server:latest"
  Normal   Pulled     1s (x3 over 18s)   kubelet, mastercontrol  Successfully pulled image "katacoda/docker-http-server:latest"

非常感谢您的帮助，但我很想知道我错在哪里！

答案1

我将保留这个，以防有人遇到同样的问题。问题是我试图在 arm64 架构上运行 x86 容器。这绝对是新手的错误，但这就是我购买 pi 的原因！

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