参考文献

kubeadm init error

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# kubeadm init --image-repository='registry.cn-hangzhou.aliyuncs.com/google_containers'
I0814 13:18:08.628892    4337 version.go:256] remote version is much newer: v1.31.0; falling back to: stable-1.28
W0814 13:18:18.638114    4337 version.go:104] could not fetch a Kubernetes version from the internet: unable to get URL "https://dl.k8s.io/release/stable-1.28.txt": Get "https://cdn.dl.k8s.io/release/stable-1.28.txt": context deadline exceeded (Client.Timeout exceeded while awaiting headers)
W0814 13:18:18.638252    4337 version.go:105] falling back to the local client version: v1.28.2
[init] Using Kubernetes version: v1.28.2
[preflight] Running pre-flight checks
	[WARNING Swap]: swap is enabled; production deployments should disable swap unless testing the NodeSwap feature gate of the kubelet
error execution phase preflight: [preflight] Some fatal errors occurred:
	[ERROR CRI]: container runtime is not running: output: time="2024-08-14T13:18:18+08:00" level=fatal msg="validate service connection: CRI v1 runtime API is not implemented for endpoint \"unix:///var/run/containerd/containerd.sock\": rpc error: code = Unimplemented desc = unknown service runtime.v1.RuntimeService"
, error: exit status 1
[preflight] If you know what you are doing, you can make a check non-fatal with `--ignore-preflight-errors=...`
To see the stack trace of this error execute with --v=5 or higher

  • 解决方法

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    $ rm -f /etc/containerd/config.toml
    $ systemctl restart containerd
    $ kubeadm init
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    # cat /etc/containerd/config.toml
    #   Copyright 2018-2022 Docker Inc.

    #   Licensed under the Apache License, Version 2.0 (the "License");
    #   you may not use this file except in compliance with the License.
    #   You may obtain a copy of the License at

    #       http://www.apache.org/licenses/LICENSE-2.0

    #   Unless required by applicable law or agreed to in writing, software
    #   distributed under the License is distributed on an "AS IS" BASIS,
    #   WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
    #   See the License for the specific language governing permissions and
    #   limitations under the License.

    disabled_plugins = ["cri"]

    #root = "/var/lib/containerd"
    #state = "/run/containerd"
    #subreaper = true
    #oom_score = 0

    #[grpc]
    #  address = "/run/containerd/containerd.sock"
    #  uid = 0
    #  gid = 0

    #[debug]
    #  address = "/run/containerd/debug.sock"
    #  uid = 0
    #  gid = 0
    #  level = "info"