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64 lines
1.8 KiB
Markdown
64 lines
1.8 KiB
Markdown
% DOCKER(1) Docker User Manuals
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% Docker Community
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% JUNE 2014
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# NAME
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docker-import - Create an empty filesystem image and import the contents of the tarball (.tar, .tar.gz, .tgz, .bzip, .tar.xz, .txz) into it, then optionally tag it.
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# SYNOPSIS
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**docker import**
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[**-c**|**--change**[= []**]]
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[**--help**]
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file|URL|- [REPOSITORY[:TAG]]
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# OPTIONS
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**-c**, **--change**=[]
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Apply specified Dockerfile instructions while importing the image
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Supported Dockerfile instructions: `CMD`|`ENTRYPOINT`|`ENV`|`EXPOSE`|`ONBUILD`|`USER`|`VOLUME`|`WORKDIR`
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# DESCRIPTION
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Create a new filesystem image from the contents of a tarball (`.tar`,
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`.tar.gz`, `.tgz`, `.bzip`, `.tar.xz`, `.txz`) into it, then optionally tag it.
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# OPTIONS
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**--help**
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Print usage statement
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# EXAMPLES
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## Import from a remote location
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# docker import http://example.com/exampleimage.tgz example/imagerepo
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## Import from a local file
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Import to docker via pipe and stdin:
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# cat exampleimage.tgz | docker import - example/imagelocal
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Import to a Docker image from a local file.
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# docker import /path/to/exampleimage.tgz
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## Import from a local file and tag
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Import to docker via pipe and stdin:
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# cat exampleimageV2.tgz | docker import - example/imagelocal:V-2.0
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## Import from a local directory
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# tar -c . | docker import - exampleimagedir
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## Apply specified Dockerfile instructions while importing the image
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This example sets the docker image ENV variable DEBUG to true by default.
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# tar -c . | docker import -c="ENV DEBUG true" - exampleimagedir
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# See also
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**docker-export(1)** to export the contents of a filesystem as a tar archive to STDOUT.
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# HISTORY
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April 2014, Originally compiled by William Henry (whenry at redhat dot com)
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based on docker.com source material and internal work.
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June 2014, updated by Sven Dowideit <SvenDowideit@home.org.au>
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