Change-Id: Ic587b0a7b5f737258fcb069d0978cb7341d51158

Also clean up pre-existing pep8 violations in the
files/* dir which was previously not covered by lint testing.

Also clean-up mocking issues around apt-pkg replacements in the
unit tests.

Also fix py35 issue with enabled_manager_modules() function in the
charmhelpers library (see
https://github.com/juju/charm-helpers/pull/387).

Also fix the functional tests bundles so they actually test the
version of OpenStack that the bundle indicates.

Change-Id: I2c8d84fadc11311c622dd308c4694496872dc157

* Move charmhelpers to the root of the charm
* sync charmhelpers to latest version

Change-Id: Id0b838f0206635cf912d205f2fb6fda7b31d0dfe

Change-Id: I59511ae8fa4495e3bf14052777293373436e5c67

Get each charm up to date with lp:charm-helpers for release testing.

Change-Id: I99a70e75891b3b89b0698227f90dea7bc17c421d

This commit adds some unit testing to the helper libraries
as well as amulet testing for the charm itself

Change-Id: I13ff38655773521592c81bb5a6847a516abd943a

Add charmhelpers.contrib.hardening and calls to install,
config-changed, upgrade-charm and update-status hooks. Also
add new config option to allow one or more hardening
modules to be applied at runtime.

Change-Id: If3e20565b1917828cb9fa2cf00b93bd13c1db00f

resources e.g. pools as opposed to creating them
themselves. This hopefully simplifies the logic at
the client side and reduces the risk of race
conditions by shifting execution to the ceph
charm itself. Backwards-compatibility with
clients that don't want to/yet support this approach
is maintained.

add charm-helpers-tests.yaml.

Add preinstall hook and update charm-helpers-sync.yaml to pull in additional charmhelpers module to support it