This patch consumes the test scripts implemented by
https://review.openstack.org/375061 to ensure that
the tests and test preparation is consistent and
more maintainable.
Change-Id: I3a509b4ca28900715be51df40b0b9a2d40e2bcf7
The change simply adds a more complete hostname within the
"/etc/hosts" file for all nodes within inventory which
ensures all hosts are reachable and have a proper host entry
for itself and all other hosts. Additionally the hostname
insert script has been made idempotent and tests have been
added to ensure functionality.
Partial-Bug: #1577245
Change-Id: Ib1e3b6f02758906e3ec7ab35737c1a58fcbca216
Signed-off-by: Kevin Carter <kevin.carter@rackspace.com>