docker 镜像导入导出[转]

0)查看镜像id

sudo docker images

REPOSITORY               TAG                 IMAGE ID            CREATED             SIZE
quay.io/calico/node      v1.0.1              c70511a49fa1        6 weeks ago         257 MB
hello-world              latest              48b5124b2768        2 months ago        1.84 kB
quay.io/coreos/flannel   v0.7.0              63cee19df39c        2 months ago        73.8 MB
quay.io/calico/cni       v1.5.5              ada87b3276f3        2 months ago        67.1 MB

1)选择要打包的镜像，执行打包命令
　　sudo docker save -o quay.io-calico-node-1.tar quay.io/calico/node 
　　会在当前目录下生成导出文件xxx.tar，然后将此文件下载到本地

 2)在开发环境导入上述打包的镜像

　　docker load -i quay.io-calico-node-1.tar

https://www.cnblogs.com/ksir16/p/6553851.html