无法拉取镜像

无法拉取镜像 是仓库挂了吗?
[INFO] Action begin : download_all
Unit containerd.service could not be found.
[WARN] docker is already running.
[INFO] downloading kubeasz 2.1.2
[INFO] run a temporary container
Unable to find image ‘registry.cn-hangzhou.aliyuncs.com/goodrain/kubeasz:2.1.2’ locally
2.1.2: Pulling from goodrain/kubeasz
e7c96db7181b: Pulling fs layer
bdeae4123c66: Pulling fs layer
ec44b6b1d682: Pulling fs layer
6917999d607e: Pulling fs layer
3c4174559886: Pulling fs layer
af4428e5ff4c: Pulling fs layer
docker: error pulling image configuration: Get http://aliregistry.oss-cn-hangzhou.aliyuncs.com/docker/registry/v2/blobs/sha256/8f/8fcd3728195b9932c0baac61222822afabde041eb80c10de4d1baabf9b624b4e/data?Expires=1610561269&OSSAccessKeyId=LTAI4FsQYu7kG56rtBsQAHfw&Signature=jsZpBpnD0HvMKzyg8ZQcv%2FXctzU%3D: dial tcp 118.31.232.191:80: i/o timeout.
See ‘docker run --help’.

从你的报错来看,是阿里云的镜像仓库请求超时了。
要么是你自己服务器的网络问题,要么是阿里云镜像仓库的问题。建议过一会再试试