Resync charmhelpers for pike version support.

Add pike tests but leave disabled until all charms support
pike.

Change-Id: Iafcbca139ca18afd3243ba05cf5170dd1ca57214

- Turn on Zesty-Ocata Amulet test definitions.
- Standardize test-requirements.txt
- Sync charm helpers for various fixes

Change-Id: I20bd84a97d741c4303a60ef40568e59f6fc54f1b

- sync charmhelpers with fix-alpha helpers
- fix up code where the alpha comparisons are done

Change-Id: I904f5faf2bd8fc28204d5e26c94877708cb98d7e
Related-Bug: #1659575

AppArmor profile prevents link operation within /var/lib/ceph/osd/*.
This leads to daemon coredump. This patch ensures ceph-osd
is able to create links.

Change-Id: Ia03baac0fec7f134f53254b18e5498a87656817f
Closes-Bug: #1677470

Some upgrade scenarios (hammer->jewel) require that the ownership
of the ceph osd directories are changed from root:root to ceph:ceph.
This patch improves the upgrade experience by upgrading one OSD at
a time as opposed to stopping all services, changing file ownership,
and then restarting all services at once.

This patch makes use of the `setuser match path` directive in the
ceph.conf, which causes the ceph daemon to start as the owner of the
OSD's root directory. This allows the ceph OSDs to continue running
should an unforeseen incident occur as part of this upgrade.

Change-Id: I00fdbe0fd113c56209429341f0a10797e5baee5a
Closes-Bug: #1662591

- Add Zesty as a supported series to metadata.yaml.
- Turn on Xenial-Ocata Amulet test definitions.
- Sync charm helpers to get Juju 2.x amulet compatibility.
- Keeping Zesty-Ocata Amulet test definitions turned off until the
  metadata.yaml changes propagate to the charm store.
- Resync tox.ini to resolve amulet unit test failures.

Change-Id: Ia14904339099d84d09a2fce171740459a76a8367

Only check for upgrade requests if the local unit is installed
and bootstrapped, avoiding attempts to upgrade on initial
execution of config-changed for trusty UCA pockets.

Note that the upgrade process relies on a running ceph cluster.

Change-Id: Ic7e427368a373ed853111d837a0223a75b46ce8e
Closes-Bug: 1662943

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

Change-Id: Ia20542863ece59ee93d9883af83250b0d3208b60

This stops updatedb from indexing the storage locations

Closes-bug: 1520226

Change-Id: I3370af6c31689392b915f402e53a328f061ef4b0

ceph and swift-storage apps may end up on the same unit
so a different approach is needed.

This reverts commit 7b38a56c.

Change-Id: Id74e014d856718fbc5e4d714578b233145c9c047

This stops updatedb from indexing the storage locations

Change-Id: Idd77f0fc087a06af874d2865bfec8c319a0b15dd
Closes-bug: 1520226

Make use of new charms.ceph utils to generalize the upgrade
paths for OSD upgrades, ensuring that only supported upgrade
paths are undertaken for Ubuntu 16.04 UCA pockets.

Partial-Bug: 1611082

Change-Id: Ifbf3a7ffbb5ab17e839099658c7a474784ab4083

This change skips over any devices which does not start with a leading
folder separator ('/'). Allowing such entries causes an OSD to be
created out of the charm directory. This can be caused by something as
innocuous as 2 spaces between devices. The result is that the root
device is also running an OSD, which is undesirable.

Change-Id: I0b5530dc4ec4306a9efedb090e583fb4e2089749
Closes-Bug: 1652175

A new action is implemented to allow an
administrator to move an OSD into a
different Ceph bucket

Change-Id: I6f9a2bfa12e97b4437cfac67747b62741de81e53

Addition of configurable availability_zone allows the
administrator to deploy Ceph with two dimensions of
crush locations, one from config and one from Juju's
availability zone

Change-Id: Ic4410a94171b1d77f2a7c2bc56ed4c0dabb2b2d8

- Sync charm helpers if applicable.

- Fix test executable hashbags for virtualenv prep.

- Add Yakkety-Newton Amulet test definitions.

- Prep Xenial-Ocata Amulet test definitions (not yet enabled).

- Prep Zesty-Ocata Amulet test definitions (not yet enabled).

- Remove Precise charm series metadata if present.

- Remove Precise Amulet test definitions if present.

Change-Id: I367b6e9e22464c0b85e71ad330234477699835e0

Change-Id: Id7026e0109684d312eb36376f6f5b072a5282b37

This action is fairly simple in that it returns
a list of unmounted disks

This also includes a git-sync to pull in charms.ceph
changes.

Change-Id: I0daa514958799cf5899375335e8e9e684df27704
Closes-Bug: 1645481

Add additional detail on usage of the ephemeral-unmount configuration
option, making clear that the value should be the mountpoint path.

Change-Id: Ifd0345d0bb80625978476222445bf9875d33793b

This stops an error that happens when size is not
specified when adding storage via Juju storage hooks.
Without a set minimum, Juju will give 1G to a disk
which will cause ceph-disk to fail when connecting
the new disk.

Change-Id: Ib57314945b1f0bf8995029f5506543bc1b53c89b

- Remove Precise-Icehouse Amulet test definitions if they exist.

- Add Xenial-Newton Amulet test definitions.

- Add Yakkety-Newton Amulet test definitions.

- Use the percona-cluster charm in tests instead of the mysql charm.

Change-Id: Icb3adfbe08c9db339499f69523f7b223dda94c0c

Change-Id: I0fd9a3fe971d354d4faf4d03cebce66dfe222cd5

upgrade-charm could previously fail because of compiled
bytecode remaining behind. This change makes the upgrade-charm
hook remove any such compiled bytecode files

Closes-Bug: 1628322

Change-Id: I3886b514b47d6fc9fdfb350e2b3a2296472e40f6

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

Change-Id: I93569f02dad733e75869df21dc125429b17ec2e5

Change-Id: I1dda547003158798cb4d8cd2d0ba57ae726df1a5

Install apparmor profile for ceph-osd processes, and provide
associated configuration option to place any ceph-osd processes
into enforce, complain, or disable apparmor profile mode.

As this is the first release of this feature, default to disabled
and allow charm users to test and provide feedback for this
release.

Change-Id: I4524c587ac70de13aa3a0cb912033e6eb44b0403

Path for python modules needs to be appended before
the module is imported

Closes-Bug: #1627685

Change-Id: I6001a7b01f3ba6c9a5179466a3165f2eace2e092

Change-Id: I5a86593fd1e81255e1accacfccf5da5984578413

Moving the ceph mon upgrade code over to the
ceph shared library. This will make it easier
to make patches and have them be applied to all
3 charms at once.

Change-Id: I541269d05e6ff8883233a21c78ebe9df89b9e797

Juju 2.0 provides support for display of the version of
an application deployed by a charm in juju status.

Insert the application_version_set function into the
existing assess_status function - this gets called after
all hook executions, and periodically after that, so any
changes in package versions due to normal system updates
will also be reflected in the status output.

This review also includes a resync of charm-helpers to
pickup hookenv support for this feature.

Change-Id: If1ec3dcc5025d1a1f7e64f21481412ad630050ea

This optimizes the publication process to the charm store, and
ensures that the charm code and version is consistent across all
supported Ubuntu series.

Change-Id: Ifff786758eab3b5b06d68afb6b07d842a0377219