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Docker-DCO-1.1-Signed-off-by: Andrew Page <admwiggin@gmail.com> (github: tianon)
38 lines
1.1 KiB
Docker
38 lines
1.1 KiB
Docker
# VERSION: 0.1
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# DESCRIPTION: Create data image sharing /data volume
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# AUTHOR: Daniel Mizyrycki <daniel@dotcloud.com>
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# COMMENTS:
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# This image is used as base for all data containers.
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# /data volume is owned by sysadmin.
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# USAGE:
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# # Download data Dockerfile
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# wget http://raw.github.com/dotcloud/docker/master/contrib/desktop-integration/data/Dockerfile
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#
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# # Build data image
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# docker build -t data .
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#
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# # Create a data container. (eg: iceweasel-data)
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# docker run --name iceweasel-data data true
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#
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# # List data from it
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# docker run --volumes-from iceweasel-data busybox ls -al /data
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docker-version 0.6.5
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# Smallest base image, just to launch a container
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FROM busybox
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MAINTAINER Daniel Mizyrycki <daniel@docker.com>
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# Create a regular user
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RUN echo 'sysadmin:x:1000:1000::/data:/bin/sh' >> /etc/passwd
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RUN echo 'sysadmin:x:1000:' >> /etc/group
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# Create directory for that user
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RUN mkdir /data
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RUN chown sysadmin.sysadmin /data
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# Add content to /data. This will keep sysadmin ownership
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RUN touch /data/init_volume
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# Create /data volume
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VOLUME /data
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