我安装了 k8s 仪表板，如下为 github 仪表板地址。
kubectl apply -f https://raw.githubusercontent.com/kubernetes/dashboard/v2.2.0/aio/deploy/recommended.yaml
和
的输出 <块引用>kubectl get pods --all-namespaces
kubernetes-dashboard dashboard-metrics-scraper-79c5968bdc-64wl9 0/1 ImagePullBackOff 0 48m
kubernetes-dashboard kubernetes-dashboard-9f9799597-w9cp9 1/1 Running 0 48m
kubectl describe pod 的输出是
Normal Scheduled 41m default-scheduler Successfully assigned kubernetes-dashboard/dashboard-metrics-scraper-79c5968bdc-64wl9 to lab-vm
Normal Pulling 30m (x4 over 41m) kubelet Pulling image "kubernetesui/metrics-scraper:v1.0.6"
Warning Failed 27m (x7 over 37m) kubelet Error: ImagePullBackOff
Warning Failed 24m (x5 over 37m) kubelet Failed to pull image "kubernetesui/metrics-scraper:v1.0.6": rpc error: code = Unknown desc = failed to pull and unpack image "docker.io/kubernetesui/metrics-scraper:v1.0.6": failed to resolve reference "docker.io/kubernetesui/metrics-scraper:v1.0.6": unexpected status code [manifests v1.0.6]: 408 Request Time-out
Warning Failed 10m (x7 over 37m) kubelet Error: ErrImagePull
Normal BackOff 81s (x73 over 37m) kubelet Back-off pulling image "kubernetesui/metrics-scraper:v1.0.6"
请帮我解决这个问题。 非常感谢。