* Move Ansible test config into env vars.
This allows ansible-test to use an empty Ansible config file, leaving open the option for users to customize the one used to run tests (although such usage is discouraged).
* Use config from content under test when present.
This gives us a little more structure to our console logs, which make it
easier for machines / humans to parse. It will be helpful once the
ansible network team starts importing this data into elastic-recheck.
Signed-off-by: Paul Belanger <pabelanger@redhat.com>
There's been a change in persistent connect framework that switches
playbook timeout (which corresponds to 'timeout' param) to command_timeout.
While we fix this and return the functionality, let's put the command_timeout
in place to avoid CI being red.
