Ubuntu下K8s解决问题：the sandbox image of the container runtime is inconsistent with that used by kubeadm

更改containerd配置/etc/containerd/config.toml

找到sandbox_image这一行，将其更改为提示要求版本

 sandbox_image = "registry.k8s.io/pause:3.9"#我的kubeadm中要求为3.9

重启containerd，加载配置，否则配置无效

systemctl restart containerd