k8s 拉取镜像：信任、忽略证书

1. https://github.com/containerd/containerd/blob/main/docs/hosts.md#cri
2. https://github.com/containerd/containerd/blob/main/docs/hosts.md#bypass-tls-verification-example
3. https://github.com/containerd/containerd/blob/main/docs/cri/config.md#registry-configuration