899bd89833
There are two different ways to install docker - from upstream repos or from distro. At the moment each of these carries with it the need for a different caching proxy setup. Add a role that will install docker from upstream by default, but which also supports installing directly from distros. The role also sets up the registry proxy appropriately for each. This role at the moment only works on ubuntu. It should obviously be updated to work on centos and fedora as well. Needed-By: https://review.openstack.org/580160 Change-Id: I7d6bac68a2c0fecf13a8bd9535a3fdeb85e7d999
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794 B
ReStructuredText
27 lines
794 B
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An ansible role to install docker and configure it to use mirrors if available.
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**Role Variables**
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.. zuul:rolevar:: mirror_fqdn
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:default: {{ zuul_site_mirror_fqdn }}
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The base host for mirror servers.
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.. zuul:rolevar:: docker_mirror
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URL to override the generated docker hub mirror url based on
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:zuul:rolevar:`install-docker.mirror_fqdn`.
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.. zuul:rolevar:: use_upstream_docker
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:default: True
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By default this role adds repositories to install docker from upstream
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docker. Set this to False to use the docker that comes with the distro.
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.. zuul:rolevar:: docker_update_channel
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:default: stable
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Which update channel to use for upstream docker. The two choices are
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``stable``, which is the default and updates quarterly, and ``edge``
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which updates monthly.
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