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composer-cli: Update docs to mention osbuild-composer and debug options

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Brian C. Lane 2020-05-28 15:10:58 -07:00
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docs/composer-cli.rst
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@ -4,12 +4,15 @@ composer-cli
:Authors: :Authors:
Brian C. Lane <bcl@redhat.com> Brian C. Lane <bcl@redhat.com>
``composer-cli`` is used to interact with the ``lorax-composer`` API server, managing blueprints, exploring available packages, and building new images. ``composer-cli`` is an interactive tool for use with a WELDR API server,
managing blueprints, exploring available packages, and building new images.
`lorax-composer <lorax-composer.html>` and `osbuild-composer
<https://osbuild.org>` both implement compatible servers.
It requires `lorax-composer <lorax-composer.html>`_ to be installed on the It requires the server to be installed on the local system, and the user
local system, and the user running it needs to be a member of the ``weldr`` running it needs to be a member of the ``weldr`` group. They do not need to be
group. They do not need to be root, but all of the `security precautions root, but all of the `security precautions <lorax-composer.html#security>`_
<lorax-composer.html#security>`_ apply. apply.
composer-cli cmdline arguments composer-cli cmdline arguments
------------------------------ ------------------------------
@ -76,6 +79,10 @@ with ``composer-cli upload start ...``. In order to access the service you need
to pass authentication details to composer-cli using a TOML file, or reference to pass authentication details to composer-cli using a TOML file, or reference
a previously saved profile. a previously saved profile.
``lorax-composer`` and ``osbuild-composer`` handle this differently, with
``osbuild-composer`` you can currently only specify upload targets during the
compose process.
Providers Providers
--------- ---------
@ -176,3 +183,21 @@ Or if you have the settings stored in a TOML file::
This will output the UUID of the upload, which can then be used to monitor the status in the same way This will output the UUID of the upload, which can then be used to monitor the status in the same way
described above. described above.
Debugging
---------
There are a couple of arguments that can be helpful when debugging problems.
These are only meant for debugging and should not be used to script access to
the API. If you need to do that you can communicate with it directly in the
language of your choice.
``--json`` will return the server's response as a nicely formatted json output
instead of printing what the command would usually print.
``--test=1`` will cause a compose start to start creating an image, and then
end with a failed state.
``--test=2`` will cause a compose to start and then end with a finished state,
without actually composing anything.