With commit f7a50a24b9d68866da615939136e84e460f4df62 (Change ID:
I99541d36aed6d4b9f83746c1cd1a5521b310f1f6,
https://review.openstack.org/#/c/369485/) the inventory configuration
was split into multiple files to enable scenario AIO testing. This had
the side effect of no longer populating inventory with a full config
file - the tests/inventory/openstack_user_config.yml file was a symlink
to etc/openstack_deploy/openstack_user_config.yml.aio, which only had a
handful of groups.
The result was that only 7 host entries appeared in inventory: aio1,
galera, rabbitmq, memcache, log, repo, and haproxy containers. These
coincide with the groups defined only in the
openstack_user_config.yml.aio file.
To make the inventory tests more robust against changes like these, this
patch adds some module-level fixtures that generate the test
configuration file from all the files ending with '.aio'. This file is
dynamically constructed at the beginning of each test run, and deleted
afterwards. The symlink to the openstack_user_config.yml.aio file is
removed in favor of this dynamically created file, though a placeholder
file remains to keep the directory in git.
A test was added to ensure any configured groups have hosts added; this
should serve as a safeguard against similar reconstructions. No check is
made for groups defined by the environment but unpopulated by config,
such as cinder_volumes_containers.
The original file could have been kept as a placeholder, but it would be
marked as changed by git after every test run.
The management tests were also updated to make use of the dynamic
configuration creation.
Change-Id: Ie4ba9c50315736a0b86e0caa2cccb0908c452a49
f94b2d41f6