1

sudo -i

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3

systemctl stop kubelet
systemctl stop docker
systemctl stop containerd

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2

mkdir -p /etc/containerd
containerd config default | tee /etc/containerd/config.toml

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2

sed -i s#k8s.gcr.io/pause:3.5#registry.aliyuncs.com/google_containers/pause:3.5#g /etc/containerd/config.toml
sed -i s#'SystemdCgroup = false'#'SystemdCgroup = true'#g /etc/containerd/config.toml

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2

vi /etc/systemd/system/kubelet.service.d/10-kubeadm.conf
Environment="KUBELET_EXTRA_ARGS=--container-runtime=remote --container-runtime-endpoint=unix:///run/containerd/containerd.sock"

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systemctl daemon-reload 
systemctl restart containerd 
systemctl restart kubelet 

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cat <<EOF | sudo tee /etc/crictl.yaml
runtime-endpoint: unix:///run/containerd/containerd.sock
EOF