[转]docker images 导入和导出
作者:互联网
原文:https://www.cnblogs.com/yanling-coder/p/11715486.html
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docker images 导入和导出
docker images 导入和导出
目录
1、前言
前提是现在有一个可以运行的docker 环境
2、docker image 的保存
# 查看要导出的image
[root@test neutron]# docker image list
REPOSITORY TAG IMAGE ID CREATED SIZE
192.168.10.12:5000/ustackrocky/centos-binary-neutron-server 5.0.5 2c8b39ecfa44 8 days ago 1.42 GB
# 导出image
[root@test neutron]# docker save 2c8b39ecfa44 > centos-binary-neutron-server.tar
# 查看已经导出的image
[root@test neutron]# ls centos-binary-neutron-server.tar
centos-binary-neutron-server.tar
3、docker image 的导入
# 将image导入到目标环境的本地设备上
[root@test neutron]# docker load < centos-binary-neutron-server.tar
57f0c32c575f: Loading layer [==================================================>] 202.9 MB/202.9 MB
c2d89775546b: Loading layer [==================================================>] 4.608 kB/4.608 kB
2385c99673e8: Loading layer [==================================================>] 4.608 kB/4.608 kB
Loaded image ID: sha256:2c8b39ecfa44265ec94fd4a048d5f74c4472602a5b3e4e5de942b54b71abd4cc
# 查看目标环境本地设备上的image列表
[root@test neutron]# docker image list
REPOSITORY TAG IMAGE ID CREATED SIZE
<none> <none> 2c8b39ecfa44 8 days ago 1.42 GB
4、打上目标环境的tag
[root@test neutron]# docker tag 2c8b39ecfa44 192.168.10.200:5000/ustackrocky/centos-binary-neutron-server:5.0.5
[root@test neutron]# docker image list
REPOSITORY TAG IMAGE ID CREATED SIZE
192.168.10.200:5000/ustackrocky/centos-binary-neutron-server 5.0.5 2c8b39ecfa44 8 days ago 1.42 GB
5、将本地的image上传到目标环境的docker 仓库
[root@test neutron]# docker push 2c8b39ecfa44 192.168.10.200:5000/ustackrocky/centos-binary-neutron-server:5.0.5
标签:binary,image,test,导入,images,docker,root,neutron 来源: https://www.cnblogs.com/oxspirt/p/16422636.html