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packages:docker [2016-06-18 10:39] glen add addgroup notice |
packages:docker [2017-10-12 10:36] glen [Prerequisites] |
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===== Prerequisites ===== | ===== Prerequisites ===== | ||
- | [[packages:kernel]] with ''USER_NS'', ''USER_NET'', etc. | + | - [[packages:kernel]] with ''USER_NS'', ''USER_NET'', etc. |
+ | - vserver patch disabled (''docker exec'' will fail otherwise): | ||
+ | - https://groups.google.com/forum/#!topic/docker-user/U3j7ykSceNg | ||
+ | - http://lists.pld-linux.org/mailman/pipermail/pld-devel-en/2014-January/023786.html | ||
==== Setup Cgroups ==== | ==== Setup Cgroups ==== | ||
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<code> | <code> | ||
docker images --filter dangling=true | docker images --filter dangling=true | ||
- | docker rmi $(docker images --filter dangling=true --quiet) | + | docker images --filter dangling=true --quiet | xargs -r docker rmi |
</code> | </code> | ||
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For Docker < 1.9, see [[https://github.com/chadoe/docker-cleanup-volumes|docker-cleanup-volumes]] tool. | For Docker < 1.9, see [[https://github.com/chadoe/docker-cleanup-volumes|docker-cleanup-volumes]] tool. | ||
+ | |||
+ | For Docker >= 1.13 use ''docker {container,image,volume,network} prune'' subcommands. | ||
===== PLD Base image ===== | ===== PLD Base image ===== | ||