二、上传镜像到私有仓库
1、标记镜像
docker tag 镜像名[:tag] [REGISTRYHOST/][USERNAME/]NAME[:TAG]
docker tag tools/registry 192.168.3.2:5000/tools/registrydocker tag 镜像名[:tag] [REdocker tag 镜像名[:tag] [REGISTRYHOST/][USERNAME/]NAME[:TAG]
docker tag tools/registry 192.168.3.2:5000/tools/registrydocker tag 镜像名[:tag] [RE