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80 lines
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80 lines
2.3 KiB
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.. _snap: https://snapcraft.io
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.. _snapcraft LXD: https://snapcraft.io/lxd
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.. _LXC/LXD Image Server: https://uk.images.linuxcontainers.org/
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.. _LXC: https://linuxcontainers.org/lxc/introduction/
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.. _LXD: https://linuxcontainers.org/lxd/introduction/
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.. _`LXD@github`: https://github.com/lxc/lxd
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.. _lxc.sh:
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================
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``utils/lxc.sh``
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================
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.. sidebar:: further reading
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- snap_, `snapcraft LXD`_
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- LXC_, LXD_
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- `LXC/LXD Image Server`_
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- `LXD@github`_
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With the use of *Linux Containers* (LXC_) we can scale our tasks over a stack of
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containers, what we call the: *lxc suite*. Before you can start with
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containers, you need to install and initiate LXD_ once::
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$ snap install lxd
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$ lxd init --auto
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The *searx suite* (:origin:`lxc-searx.env <utils/lxc-searx.env>`) is loaded by
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default, every time you start the ``lxc.sh`` script (you do not need to care
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about). To make use of the containers from the *searx suite*, you have to build
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the :ref:`LXC suite containers <lxc.sh --help>` first. But be warned, this
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might take some time::
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$ sudo -H ./utils/lxc.sh build
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A cup of coffee later, your LXC suite is build up and you can run whatever task
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you want / in a selected or even in all :ref:`LXC suite containers <lxc.sh
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--help>`. Each container shares the root folder of the repository and the
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command ``utils/lxc.sh cmd`` handles relative path names *transparent*::
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$ sudo -H ./utils/lxc.sh cmd -- ls -la Makefile
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...
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[searx-ubu2004] -rw-r--r-- 1 root root 7603 Mar 30 11:54 Makefile
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[searx-fedora31] -rw-r--r-- 1 root root 7603 Mar 30 11:54 Makefile
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[searx-archlinux] -rw-r--r-- 1 root root 7603 Mar 30 11:54 Makefile
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With this in mind, you can run :ref:`searx.sh` and install packages, needed by
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searx::
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$ sudo -H ./utils/lxc.sh cmd -- ./utils/searx.sh install packages
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And run one of the :origin:`Makefile` targets::
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$ sudo -H ./utils/lxc.sh cmd -- make test.sh
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You can install a *buildhost environment* into the containers (time for another
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cup of coffee)::
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$ sudo -H ./utils/lxc.sh install buildhost
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If you want to get rid off all the containers, just type::
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$ sudo -H ./utils/lxc.sh remove
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To clean up your local images use::
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$ sudo -H ./utils/lxc.sh remove images
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.. _lxc.sh --help:
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Overview
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========
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The ``--help`` output of the script is largely self-explanatory:
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.. program-output:: ../utils/lxc.sh --help
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