Автономная установка kubernetes не работает при использовании containerd в качестве CRI.

По какой-то причине мне пришлось построить чистый-металлический кластер Kubernetes без подключения к Интернету..

Поскольку dockerhim устарел, я решил использовать containerd в качестве CRI, но автономная установка с kubeadm не удалась при выполнении kubeadm initиз-за тайм-аута.

    Unfortunately, an error has occurred:
            timed out waiting for the condition

    This error is likely caused by:
            - The kubelet is not running
            - The kubelet is unhealthy due to a misconfiguration of the node in some way (required cgroups disabled)

    If you are on a systemd-powered system, you can try to troubleshoot the error with the following commands:
            - 'systemctl status kubelet'
            - 'journalctl -xeu kubelet'

И я вижу много журналов ошибок в результатеjournalctl -u kubelet -f:

11 24 16:25:25 rhel8 kubelet[9299]: E1124 16:25:25.473188    9299 controller.go:144] failed to ensure lease exists, will retry in 7s, error: Get "https://133.117.20.57:6443/apis/coordination.k8s.io/v1/namespaces/kube-node-lease/leases/rhel8?timeout=10s": dial tcp 133.117.20.57:6443: connect: connection refused
11 24 16:25:25 rhel8 kubelet[9299]: E1124 16:25:25.533555    9299 kubelet.go:2407] "Error getting node" err="node \"rhel8\" not found"
11 24 16:25:25 rhel8 kubelet[9299]: I1124 16:25:25.588986    9299 kubelet_node_status.go:71] "Attempting to register node" node="rhel8"
11 24 16:25:25 rhel8 kubelet[9299]: E1124 16:25:25.589379    9299 kubelet_node_status.go:93] "Unable to register node with API server" err="Post \"https://133.117.20.57:6443/api/v1/nodes\": dial tcp 133.117.20.57:6443: connect: connection refused" node="rhel8"
11 24 16:25:25 rhel8 kubelet[9299]: E1124 16:25:25.634625    9299 kubelet.go:2407] "Error getting node" err="node \"rhel8\" not found"
11 24 16:25:25 rhel8 kubelet[9299]: E1124 16:25:25.735613    9299 kubelet.go:2407] "Error getting node" err="node \"rhel8\" not found"
11 24 16:25:25 rhel8 kubelet[9299]: E1124 16:25:25.835815    9299 kubelet.go:2407] "Error getting node" err="node \"rhel8\" not found"
11 24 16:25:25 rhel8 kubelet[9299]: E1124 16:25:25.936552    9299 kubelet.go:2407] "Error getting node" err="node \"rhel8\" not found"
11 24 16:25:26 rhel8 kubelet[9299]: E1124 16:25:26.036989    9299 kubelet.go:2407] "Error getting node" err="node \"rhel8\" not found"
11 24 16:25:26 rhel8 kubelet[9299]: E1124 16:25:26.137464    9299 kubelet.go:2407] "Error getting node" err="node \"rhel8\" not found"
11 24 16:25:26 rhel8 kubelet[9299]: E1124 16:25:26.238594    9299 kubelet.go:2407] "Error getting node" err="node \"rhel8\" not found"
11 24 16:25:26 rhel8 kubelet[9299]: E1124 16:25:26.338704    9299 kubelet.go:2407] "Error getting node" err="node \"rhel8\" not found"
11 24 16:25:26 rhel8 kubelet[9299]: E1124 16:25:26.394465    9299 event.go:273] Unable to write event: '&v1.Event{TypeMeta:v1.TypeMeta{Kind:"", APIVersion:""}, ObjectMeta:v1.ObjectMeta{Name:"rhel8.16ba6aab63e58bd8", GenerateName:"", Namespace:"default", SelfLink:"", UID:"", ResourceVersion:"", Generation:0, CreationTimestamp:v1.Time{Time:time.Time{wall:0x0, ext:0, loc:(*time.Location)(nil)}}, DeletionTimestamp:(*v1.Time)(nil), DeletionGracePeriodSeconds:(*int64)(nil), Labels:map[string]string(nil), Annotations:map[string]string(nil), OwnerReferences:[]v1.OwnerReference(nil), Finalizers:[]string(nil), ClusterName:"", ManagedFields:[]v1.ManagedFieldsEntry(nil)}, InvolvedObject:v1.ObjectReference{Kind:"Node", Namespace:"", Name:"rhel8", UID:"rhel8", APIVersion:"", ResourceVersion:"", FieldPath:""}, Reason:"Starting", Message:"Starting kubelet.", Source:v1.EventSource{Component:"kubelet", Host:"rhel8"}, FirstTimestamp:v1.Time{Time:time.Time{wall:0xc05f9812b2b227d8, ext:5706873656, loc:(*time.Location)(0x55a228f25680)}}, LastTimestamp:v1.Time{Time:time.Time{wall:0xc05f9812b2b227d8, ext:5706873656, loc:(*time.Location)(0x55a228f25680)}}, Count:1, Type:"Normal", EventTime:v1.MicroTime{Time:time.Time{wall:0x0, ext:0, loc:(*time.Location)(nil)}}, Series:(*v1.EventSeries)(nil), Action:"", Related:(*v1.ObjectReference)(nil), ReportingController:"", ReportingInstance:""}': 'Post "https://133.117.20.57:6443/api/v1/namespaces/default/events": dial tcp 133.117.20.57:6443: connect: connection refused'(may retry after sleeping)
11 24 16:25:27 rhel8 kubelet[9299]: E1124 16:25:27.143503    9299 kubelet.go:2407] "Error getting node" err="node \"rhel8\" not found"
11 24 16:25:27 rhel8 kubelet[9299]: E1124 16:25:27.244526    9299 kubelet.go:2407] "Error getting node" err="node \"rhel8\" not found"
11 24 16:25:27 rhel8 kubelet[9299]: E1124 16:25:27.302890    9299 remote_runtime.go:116] "RunPodSandbox from runtime service failed" err="rpc error: code = Unknown desc = failed to get sandbox image \"k8s.gcr.io/pause:3.2\": failed to pull image \"k8s.gcr.io/pause:3.2\": failed to pull and unpack image \"k8s.gcr.io/pause:3.2\": failed to resolve reference \"k8s.gcr.io/pause:3.2\": failed to do request: Head \"https://k8s.gcr.io/v2/pause/manifests/3.2\": dial tcp: lookup k8s.gcr.io on [::1]:53: read udp [::1]:39732->[::1]:53: read: connection refused"
11 24 16:25:27 rhel8 kubelet[9299]: E1124 16:25:27.302949    9299 kuberuntime_sandbox.go:70] "Failed to create sandbox for pod" err="rpc error: code = Unknown desc = failed to get sandbox image \"k8s.gcr.io/pause:3.2\": failed to pull image \"k8s.gcr.io/pause:3.2\": failed to pull and unpack image \"k8s.gcr.io/pause:3.2\": failed to resolve reference \"k8s.gcr.io/pause:3.2\": failed to do request: Head \"https://k8s.gcr.io/v2/pause/manifests/3.2\": dial tcp: lookup k8s.gcr.io on [::1]:53: read udp [::1]:39732->[::1]:53: read: connection refused" pod="kube-system/kube-scheduler-rhel8"
11 24 16:25:27 rhel8 kubelet[9299]: E1124 16:25:27.302989    9299 kuberuntime_manager.go:815] "CreatePodSandbox for pod failed" err="rpc error: code = Unknown desc = failed to get sandbox image \"k8s.gcr.io/pause:3.2\": failed to pull image \"k8s.gcr.io/pause:3.2\": failed to pull and unpack image \"k8s.gcr.io/pause:3.2\": failed to resolve reference \"k8s.gcr.io/pause:3.2\": failed to do request: Head \"https://k8s.gcr.io/v2/pause/manifests/3.2\": dial tcp: lookup k8s.gcr.io on [::1]:53: read udp [::1]:39732->[::1]:53: read: connection refused" pod="kube-system/kube-scheduler-rhel8"
11 24 16:25:27 rhel8 kubelet[9299]: E1124 16:25:27.303080    9299 pod_workers.go:765] "Error syncing pod, skipping" err="failed to \"CreatePodSandbox\" for \"kube-scheduler-rhel8_kube-system(e5616b23d0312e4995fcb768f04aabbb)\" with CreatePodSandboxError: \"Failed to create sandbox for pod \\\"kube-scheduler-rhel8_kube-system(e5616b23d0312e4995fcb768f04aabbb)\\\": rpc error: code = Unknown desc = failed to get sandbox image \\\"k8s.gcr.io/pause:3.2\\\": failed to pull image \\\"k8s.gcr.io/pause:3.2\\\": failed to pull and unpack image \\\"k8s.gcr.io/pause:3.2\\\": failed to resolve reference \\\"k8s.gcr.io/pause:3.2\\\": failed to do request: Head \\\"https://k8s.gcr.io/v2/pause/manifests/3.2\\\": dial tcp: lookup k8s.gcr.io on [::1]:53: read udp [::1]:39732->[::1]:53: read: connection refused\"" pod="kube-system/kube-scheduler-rhel8" podUID=e5616b23d0312e4995fcb768f04aabbb

Когда я делаю то же самое с подключением к Интернету, установка проходит успешно. А при использовании docker вместо containerd установка проходит успешно даже при отсутствии подключения к интернету.