Drop use of local copy of ceph_broker.py in preference to the
centrally maintained copy in charms.ceph.

Change-Id: I89aa0f9fc7d5d2d480ebabc1cb17a86dcbef21bf

- Classic charms: sync charm-helpers.
- Classic ceph based charms:  also sync charms.ceph
- Reactive charms: trigger a rebuild
- sync tox.ini
- sync requirements.txt and test-requirements.txt

Change-Id: I0003f91a5f451ed3234ae8f4bc273fa4b49f2b51

This sync picks up the release and version details for Victoria/Groovy.

Depends-On: https://review.opendev.org/#/c/733686/
Change-Id: I35e74aa488f0f67a9f98ea6807f22d503a1467cc

- Adds groovy to the series in the metadata
- Classic charms: sync charm-helpers.
- Classic ceph based charms:  also sync charms.ceph
- Reactive charms: trigger a rebuild

Change-Id: I1b49dc4f3e24483d7a64c6d9c2c55634e3b526e0

Change-Id: Ic587b0a7b5f737258fcb069d0978cb7341d51158

Change-Id: I7964252f9d65b17915ac1d324b186955213a6297

Change-Id: Ib2e4cb4f12c1d0868af73c8b690b7cd5ebff76c2

Change-Id: I7587becc363365b7fff1d74b678e917bb27ea2b5

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

Change-Id: I759be5dc13a784efe5850c403275c2c0b288da13

Change-Id: If730e91a5e15fb1279024af4562d99a942cd7348

As a part of the Stein release, we need to ensure
that charmhelpers is up to date.

Change-Id: I53f388a0371b09bacd10122351f060a5a131947b

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

Change-Id: Id0b838f0206635cf912d205f2fb6fda7b31d0dfe