Setup can be used standalone by other charms consuming the
``octavia-diskimage-retrofit`` charm for their testing purposes.
Tests the charms actions.
Full end to end test will be done by consuming this charm in the
``octavia`` charm tests.
Currently when vault auto_inititialize [sic] is called a validation
step is run at the end to check that clients connected to vault
have the correct setup. However in sometimes there are no clients
to run validation with (as with cross model relation testing). To
facilitate this expose a new method 'auto_initialize_no_validation'
which skip the client validation.
Also correct the spelling of auto_inititialize but add a partial
to support tests that are already using the old spelling.
It is likely that there are other commands that we
would like to run in our tests, so this is a new SSH
command runner that the existing SSH check has been
updated to use.
resource_removed is used in many places to monitor removal of
different kinds of OpenStack resource. It is reasonable to expect a
flavor to be removed in a few seconds where as an image based instance
may take minutes to be removed. With that in mind this change
exposes the retry options used by tenacity allowing the caller to
set reasonable expectations for the resource removal.
The restart_on_changed helper was moved to use the config_change
context manager but the code that checks that the config file is
correctly reverted at the end of the test was accidently left within
the context.
