2013-07-31 13:37:57 +00:00
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Provide yum specific image building glue.
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RHEL/Fedora/CentOS and other yum based distributions need specific yum
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customizations.
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Customizations include caching of downloaded yum packages outside of the build
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chroot so that they can be reused by subsequent image builds. The cache
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increases image building speed when building multiple images, especially on
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slow connections. This is more effective than using an HTTP proxy as a yum
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cache since the same rpm from different mirrors is often requested.
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2014-12-04 20:03:08 +00:00
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A custom yum repository configuration can also be applied by defining
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`DIB_YUM_REPO_CONF` to the path to a repo configuration file. The file will
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be copied to /etc/yum.repos.d/dib-yum-repo-conf.repo during the image build,
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and then removed at the end of the build.
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