docker pull name && docker save name > name.tar
这个name.tar 是可以传输给其他docker服务器且可以导入的
看看docker的导入导出
[root@host-10-1-1-161 yunwei]# docker images
REPOSITORY TAG IMAGE ID CREATED SIZE
coredns/coredns 1.2.0 da1adafc0e78 5 weeks ago 34.2 MB
registry.cn-shanghai.aliyuncs.com/gcr-k8s/flannel v0.10.0-amd64 b949a39093d6 3 months ago 44.6 MB
[root@host-10-1-1-161 yunwei]# ls
DNS harbor-offline-installer-v1.4.0.tgz
[root@host-10-1-1-161 yunwei]# docker save coredns/coredns:1.2.0 > coredns.tar
[root@host-10-1-1-161 yunwei]# ls
coredns.tar DNS harbor-offline-installer-v1.4.0.tgz
[root@host-10-1-1-71 yunwei]# docker load < coredns.tar
9198eadacc0a: Loading layer [==================================================>] 542.2 kB/542.2 kB
7cf793e2bcf7: Loading layer [==================================================>] 33.94 MB/33.94 MB
Loaded image: coredns/coredns:1.2.0