将 kubernetes 从 1.23.5 升级至 1.24，container runtime 也从 docker 切换到 containerd ，但 kubelet 无法启动：

$ systemctl status kubelet   
kubelet.service - kubelet: The Kubernetes Node Agent
     Loaded: loaded (/lib/systemd/system/kubelet.service; enabled; vendor preset: enabled)
    Drop-In: /etc/systemd/system/kubelet.service.d
             └─10-kubeadm.conf
     Active: activating (auto-restart) (Result: exit-code) since Mon 2022-05-09 17:14:37 CST; 5s ago
       Docs: https://kubernetes.io/docs/home/
    Process: 17952 ExecStart=/usr/bin/kubelet $KUBELET_KUBECONFIG_ARGS $KUBELET_CONFIG_ARGS $KUBELET_KUBEADM_ARGS $KUBELET_EXTRA_ARGS (code=exited, status=1/FAILURE)
   Main PID: 17952 (code=exited, status=1/FAILURE)
请问如何解决？
改为命令行手动启动 kubelet
/usr/bin/kubelet --bootstrap-kubeconfig=/etc/kubernetes/bootstrap-kubelet.conf --kubeconfig=/etc/kubernetes/kubelet.conf \
  --config=/var/lib/kubelet/config.yaml \
  --cgroup-driver=systemd \
  --network-plugin=cni \
  --pod-infra-container-image=registry.aliyuncs.com/google_containers/pause:3.6 \
  --resolv-conf=/run/systemd/resolve/resolv.conf \
  --container-runtime=remote \
  --container-runtime-endpoint=unix:///run/containerd/containerd.sock 
Error: failed to parse kubelet flag: unknown flag: --network-plugin
消除下面的错误
server.go:618] "Failed to get the kubelet's cgroup. Kubelet system container metrics may be missing." err="cpu and memory cgroup hierarchy not unified.  cpu: /user.slice, memory: /user.slice/user-0.slice/session-144.scope"
server.go:624] "Failed to get the container runtime's cgroup. Runtime system container metrics may be missing." err="cpu and memory cgroup hierarchy not unified.  cpu: /user.slice, memory: /user.slice/user-0.slice/session-144.scope"
                                园豆：32769
                                (高人七级)
                                2022-05-11 16:26
现在剩下的错误：
W0511 16:39:35.062526  356299 reflector.go:324] vendor/k8s.io/client-go/informers/factory.go:134: failed to list *v1.Node: Get "https://k8s-api:6443/api/v1/nodes?fieldSelector=metadata.name%3Dkube-master0&limit=500&resourceVersion=0": dial tcp 10.0.9.171:6443: connect: connection refused
E0511 16:39:35.062596  356299 reflector.go:138] vendor/k8s.io/client-go/informers/factory.go:134: Failed to watch *v1.Node: failed to list *v1.Node: Get "https://k8s-api:6443/api/v1/nodes?fieldSelector=metadata.name%3Dkube-master0&limit=500&resourceVersion=0": dial tcp 10.0.9.171:6443: connect: connection refused
E0511 16:39:35.062669  356299 remote_runtime.go:168] "Version from runtime service failed" err="rpc error: code = Unimplemented desc = unknown service runtime.v1alpha2.RuntimeService"
E0511 16:39:35.062707  356299 kuberuntime_manager.go:225] "Get runtime version failed" err="get remote runtime typed version failed: rpc error: code = Unimplemented desc = unknown service runtime.v1alpha2.RuntimeService"
Error: failed to run Kubelet: failed to create kubelet: get remote runtime typed version failed: rpc error: code = Unimplemented desc = unknown service runtime.v1alpha2.RuntimeService
W0511 16:39:35.063449  356299 reflector.go:324] vendor/k8s.io/client-go/informers/factory.go:134: failed to list *v1.Service: Get "https://k8s-api:6443/api/v1/services?limit=500&resourceVersion=0": dial tcp 10.0.9.171:6443: connect: connection refused
E0511 16:39:35.063518  356299 reflector.go:138] vendor/k8s.io/client-go/informers/factory.go:134: Failed to watch *v1.Service: failed to list *v1.Service: Get "https://k8s-api:6443/api/v1/services?limit=500&resourceVersion=0": dial tcp 10.0.9.171:6443: connect: connection refused
                                园豆：32769
                                (高人七级)
                                2022-05-11 16:41
@dudu: node 服务器手动启动 kubelet 的命令
/usr/bin/kubelet --bootstrap-kubeconfig=/etc/kubernetes/bootstrap-kubelet.conf  \
  --cgroup-driver=systemd \
  --pod-infra-container-image=registry.aliyuncs.com/google_containers/pause:3.6 \
  --resolv-conf=/run/systemd/resolve/resolv.conf \
  --container-runtime=remote \
  --container-runtime-endpoint=unix:///run/containerd/containerd.sock
                                园豆：32769
                                (高人七级)
                                2022-08-21 17:05