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that error is normal to see until the metrics-server pod starts. Is there some specific problem you’re trying to troubleshoot?

Yes, I made an error when installing the agent

I0201 14:46:14.410893   18831 container_manager_linux.go:267] "Creating Container Manager object based on Node Config" nodeConfig={RuntimeCgroupsName: SystemCgroupsName: KubeletCgroupsName: KubeletOOMScoreAdj:-999 ContainerRuntime: CgroupsPerQOS:true CgroupRoot:/ CgroupDriver:cgroupfs KubeletRootDir:/var/lib/kubelet ProtectKernelDefaults:false NodeAllocatableConfig:{KubeReservedCgroupName: SystemReservedCgroupName: ReservedSystemCPUs: EnforceNodeAllocatable:map[pods:{}] KubeReserved:map[] SystemReserved:map[] HardEvictionThresholds:[{Signal:imagefs.available Operator:LessThan Value:{Quantity:<nil> Percentage:0.05} GracePeriod:0s MinReclaim:<nil>} {Signal:nodefs.available Operator:LessThan Value:{Quantity:<nil> Percentage:0.05} GracePeriod:0s MinReclaim:<nil>}]} QOSReserved:map[] ExperimentalCPUManagerPolicy:none ExperimentalCPUManagerPolicyOptions:map[] ExperimentalTopologyManagerScope:container ExperimentalCPUManagerReconcilePeriod:10s ExperimentalMemoryManagerPolicy:None ExperimentalMemoryManagerReservedMemory:[] ExperimentalPodPidsLimit:-1 EnforceCPULimits:true CPUCFSQuotaPeriod:100ms ExperimentalTopologyManagerPolicy:none}
I0201 14:46:14.410919   18831 topology_manager.go:134] "Creating topology manager with policy per scope" topologyPolicyName="none" topologyScopeName="container"
I0201 14:46:14.410934   18831 container_manager_linux.go:302] "Creating device plugin manager" devicePluginEnabled=true
I0201 14:46:14.410977   18831 state_mem.go:36] "Initialized new in-memory state store"
Error: failed to run Kubelet: unable to determine runtime API version: rpc error: code = Unavailable desc = connection error: desc = "transport: Error while dialing dial unix /run/k3s/cri-dockerd/cri-dockerd.sock: connect: connection refused"
time="2023-02-01T14:46:14+08:00" level=fatal msg="kubelet exited: failed to run Kubelet: unable to determine runtime API version: rpc error: code = Unavailable desc = connection error: desc = \"transport: Error while dialing dial unix /run/k3s/cri-dockerd/cri-dockerd.sock: connect: connection refused\""

My startup command is:

curl -sfL <https://rancher-mirror.rancher.cn/k3s/k3s-install.sh> | INSTALL_K3S_MIRROR=cn K3S_URL=<https://10.7.3.235:6443> K3S_TOKEN=T6ua81CEypNpTBXnVVpd \
K3S_NODE_NAME=id-test-it-kubernetes-10.7.4.4-master02 INSTALL_K3S_BIN_DIR=/xj-data/k3s/bin/ \
INSTALL_K3S_EXEC="-v 2 --log /xj-data/logs/k3s/k3s_agent.log --data-dir /xj-data/k3s/data-agent --lb-server-port 6445 --docker" \
sh -