In small clusters, adding OSDs at their full weight causes massive IO
workload which makes performance unacceptable.  This adds a config
option to change the initial weight, we can set it to 0 or something
small for clusters that would be affected.

Closes-Bug: 1716783
Change-Id: Idadfd565fbda9ffc3952de73c5c58a0dc1dc69c9

the 'experimental' option is no longer needed as of Luminous release
https://github.com/ceph/ceph/blob/luminous/src/common/legacy_config_opts.h#L79

Change-Id: Idbbb69acec92b2f2efca80691ca73a2030bcf633

Change-Id: Iaa2ddfa4db639db1a142e7b025a26012fb45e3de

juju_availability_zone is not a valid configuration setting, let's use
'rack' instead.

Change-Id: I6763377f253e6feb92d7c4c31eefc600cce3a8b8
Closes-Bug: #1684330

Explain that for Ceph Luminous, which uses Bluestore
as the default backend for OSDs, if the bluetsore
option is set to false then OSDs will continue to use
Filestore.

Change-Id: I0cb65310f98562ec959018fad538e9006f1c41f6

Change-Id: I12b0ba1b814cbba2dbb3474de5c0b180df03628a

Change-Id: I7f7eb751b1996415ede24ac61f51bad685735da0

Closes-Bug: #1709962
Closes-Bug: #1710645
Change-Id: I1b6d91f0f09f0142f4470d8ae3eea650165a0575

- ensure filestore is used by default
- allow upgrades to luminous

Change-Id: I00aa4fcba53d9bd28592b9ba1b89f74d869148c2
Depends-on: I8205f7c7c63ec30900c4afdc76df174d3d9a8466

Merge "Modify tests.yaml which specifies bundletester config params with the following key:value pairs:"

Also had to fix some imports due to changes
implemented as part of the cleanup.

Change-Id: Ie232828056a7f15525f820e8e106264b22697168

with the following key:value pairs:

- reset_timeout: 600

Change-Id: I8a35d5ec734663bc48932a9ee142fb433d540bc9

Change-Id: I542e169004123635683b0e24a015885d43007a7e
Closes-bug: #1686739

Change-Id: I86e1695b0b08dd275b3f198835288d1d4a3c95d7

Add a check to make sure that the ceph package is installed in
the add-storage shim. The add-storage hook is run prior to the
install hook in order to provide storage for the install phase
of the charm in cases where it is needed. The ceph-osd charm
converts Juju storage into OSDs and doesn't need the storage
for the install hook, so just skip the hook if its run early.

Change-Id: I7b7518f52d0b5ad947b0809af8ad67d342211779
Closes-Bug: #1675186

Add highly experimental support for bluestore storage format for
OSD devices; this is disabled by default and should only be enabled
in deployments where loss of data does not present a problem!

Change-Id: I21beff9ce535f1b5c16d7f6f51c35126cc7da43e
Depends-On: I36f7aa9d7b96ec5c9eaa7a3a970593f9ca14cb34

Straight update using the Makefile to update helper libraries.

Change-Id: I820118b6cc8a0482e609ccbc7ed3c312b2277fdd

The replace_osd action fails to run because the ceph import cannot
be resolved without the lib folder existing in the system path.

Change-Id: If85a3ac7edbb22abf11cff5429e6820322ded898
Closes-Bug: #1696958

Use determine_packages() to avoid installing NTP when in a container.
Sync charms.ceph to get ceph.determine_packages().

Partial-Bug: #1690513
Change-Id: I274f2bad0edece04eb7782f94803d991cb2973dd

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