forked from ports/contrib
47 lines
1.4 KiB
Plaintext
47 lines
1.4 KiB
Plaintext
Kernel Requirements
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===================
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If you want to have a full working CRUX+Docker system you will need to rebuild your kernel various networking, cgroups and optional lvm options
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Please review the provided ``test_kernel_config.sh`` shell script carefully and use this to test your kernel configuration. This README does not document
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what these specific options are to vaoid duplication. They are listed instead in ``test_kernel_config.sh``.
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You may check your kernel configuration by running:
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::
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./test_kernel_config.sh /usr/src/linux/.config
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Execution Engines
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=================
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As of Docker 0.9+ execution engines are pluggable and as such Docker no longer depends on lxc.
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The new default execution driver is now an internal ``libcontainer`` driver that replaces the need for lxc.
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Please see the `Docker Documentation <http://docs.docker.io>`_ if you want to use a different execution engine other then the default.
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Storage Backends
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================
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Docker comes with three main Storage Backends:
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- AUFS (*requires AUFS kernel/patches*)
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- devmapper
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- btrfs
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It is recommended you use the devmapper or btrfs backend (Default: devmapper).
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To use the ``btrfs`` backend edit ``/etc/docker.conf`` and modify the ``DOCKER_OPTS`` with:
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::
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DOCKER_OPTS="-s btrfs"
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Docker Client
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=============
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Add yourself to the ``docker`` group if you wish to access the Docker daemon on localhost via UNIX Socker.
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