查看“Export/import导出和导入docker容器”的源代码

==导出==
 docker  export  docker4wiki_mediawiki_1  >docker4wiki_mediawiki_1.tar

 docker  export  docker4wiki_database_1  >docker4wiki_database_1.tar

==导入==
<pre>
Import to docker via pipe and STDIN
cat ./你的导出.tar  | sudo docker import - 新的名字:1.0

Import with a commit message
$ cat exampleimage.tgz | docker import --message "New image imported from tarball" - exampleimagelocal:new



sudo docker images可以看到刚才导入的新镜像


根据自己的需要开启容器

docker run -dit -v /dep:/dep -p 80:80 -p 7000-7001:7000-7001  dockertest:1.0  /bin/bash

-v 是docker目录挂载，冒号左边是本地目录，右边是docker内目录
-p 是docker端口映射，冒号左边是本地端口，右边是docker内端口


</pre>

https://docs.docker.com/engine/reference/commandline/export/

https://docs.docker.com/engine/reference/commandline/import/

https://blog.csdn.net/weixin_42003671/article/details/86614577

=troubleshooting=
Question
docker export : "fatal error: runtime: out of memory

Solution
[[Linux添加swap交换分区(虚拟内存)]]


[[category:Container]]