Set default branch for git review/gerrit.

Switch amulet tests to stable.

Switch to using stable charm-helpers branch.

Change-Id: I019337945f3417cc5b9cfc133c15cdab68b647e6

Change-Id: I9f4d4b8ec71a603dbc237e9f159a6363c0ddb679

Add support for the charm to request and receive certificates from
the tls-certificates relation.

Add missing direct ``amqp`` relation between ``ceilometer-agent``
and ``rabbitmq-server``

Change-Id: I931f5d3fcbf28e85b1a8e3e7cf24d13cf741e4bd
Closes-Bug: #1818546

Remove trusty-icehouse test combo from gate, leaving trusty-mitaka
if/where it exists.

Change-Id: Id14d83ae5a2dcb31267270ac5dacb2015708c756

Currently it is unclear that ceilometer is not actually ready when it
is related to gnocchi until the ceilometer-upgrade action has run. The
status will show active Unit is ready when it is not.

When gnocchi is related, check that the ceilometer-upgrade action has
been run. If not set workload status to prompt the administator to run
the action.

Please merge the charm-helpers change first:
https://github.com/juju/charm-helpers/pull/270

Partial-Bug: #1811108
Change-Id: Id778ed3f59e4bcde9c6586aad46be2b5b9ccb531

Change-Id: Idfc2d473bcb76552e8f280e795cae02cffafa865

This change adds the ability to listen for events across multiple
rabbit queues. Nova cells v2 has a message broker per cell and
the charms already support having a separate message broker for
neutron, in both these topologies ceilometer needs the ability to
listen to multiple brokers.

To achieve this a new relation 'amqp-listener' has been introduced.
The existing 'amqp' relation should be used for the broker that
ceilometer listens to and publishes to. 'amqp-listener' should be
used for additional brokers that ceilometer just listens on.

Update functional tests to satisfy relation with
nova-cloud-controller.

Change-Id: Ifdade3f7814620f4cd4a1d35a584cbc099bb6d88

Change-Id: I78010884bce5c025901aa16bc32d123ac1d33c9d

Switch package install to Python 3 for OpenStack Rocky or later.

When upgrading, remove any python-* packages that where explicitly
installated and then autoremove --purge any dependencies that are
no longer required.

Change-Id: I120ed44988f9e86a27f464dc879acdc1b8926dd8

Add a tactical change which is already merged into charm-helpers.

This needs to go into all charms to solve the chicken:egg issue
where cosmic is untestable until this change exists.

Reference:

https://github.com/juju/charm-helpers/commit/4835c6c167c429527ef0a0291d17cf559c9cf880

Change-Id: If8339ef341188d8daf50a692bd125b7f3305884b

Change-Id: I6ef5624c5cfeabc81c74e9e078df83e461321a5a

Change-Id: I8014e4b9c174e91f547cba689c05266fb4ef0fa7

Change-Id: I9ad9e7668a2664a0ac9fde680869737e76ed87b6
Closes-Bug: #1713807

Change-Id: I3b58874e67cf98ff2d3913b6f19df8048c820b4b

Ensure that EOL releases are removed from metadata
and tests, and that the current dev release is enabled
in metadata.  Dev release tests are enabled separately
because of chickens and eggs.

Change-Id: If1acd82a6e351947ab03aeb4415b17a81186aa4a

Due to changes to the ceph-osd charm, it is
suggested to use Juju storage for testing.

Change-Id: Ie92c503dd8aaf1fb43920792a676c98bfc222cc9
Related-Bug: #1698154

Change-Id: I443241fcd096c594ef11d83c9033e64ff5b74b2c

Change bionic test from dev to gate for 18.05.

Change-Id: I62ce9734a406f97b8199255d722577a23cc68cab

The ceilometer charm was assuming grizzly before the ceilometer-common
package was installed to determine the OS release. On queens deploys
this breaks due packages not being installed.

If ceilomter-common is not installed return empty configs.

Change-Id: Ib8bc1b7be3595bd8e64a25d0444dd768b80de881
Closes-Bug: #1759301

There is a use-case to forward events received by ceilometer from
OpenStack services to an external system via http/udp. It comes
from the fact that aodh does not include all information about an
event alarm into POSTed data. Raw event data can be published by
ceilometer via http/udp to an external system without giving a
user direct access to rabbitmq.

This patch adds a context generator, associated templates, and
configuration entry for configuring multiple event-sinks in
/etc/ceilometer/event_pipeline.yaml. This also modifies the
ceilometer.conf templates to reflect the correct naming of the
same file to align with upstream Ceilometer.

Also adds support for a future Panko charm event consumer using
the event-service interface in the above context with associated
metadata and hook symlinks.

This change will only effect Mitaka and later clouds.

Closes Bug: 1763321

Change-Id: I931438c720272bd9a3d2b958ebabcd3584790bd0

The ceilometer-upgrade command needs to be run to update back end
ceilometer data stores. When attempting to run this command during
deploy time due to the number of required relations many inherent
race conditions exist leading to Bug#1749280.

This change allows the ceilometer-upgrade command to be run as an action
post-deploy.

Change-Id: I64a56d9a38532476b8a01df6227231a1276c708f
Closes-Bug: #1749280

Queens ceilometer requires a number of different services and
relations, the amulet functional tests have been updated for
that. Also move to using charmhelper keystone v3 api helpers.

Change-Id: I432c8937693fb47e7ca52e6dafe143a0143c437d
Requires: https://github.com/juju/charm-helpers/pull/119

Change-Id: Ia846fe377366315d93fc08b8382d01631b25ecc0

Align ceilometer charm with worker-multiplier usage as found
across the majority of OpenStack Charms.  Worker configuration
values are set for API, Notification and Collector services
as needed for each release. Note that for Ocata or later, API
services are executed as WSGI apps under Apache which was
already plugged into the standard worker calculation logic
in charm helpers.

This includes dropping of the existing api-worker configuration
option in preference to a calculated approach.

Change-Id: Idba7c3012d9d24b7ae6ef8eade4a5261ef1cbddc
Closes-Bug: #1745189

Sync charm-helpers to pick up the updated InternalEndpointsContext
which removes the need to provide a package.

This essentially reverts commit f76d0755 in favor of an alternative
approach to selecting the volume catalog endpoint information.

Change-Id: I4a985fe1b8885b14aefdfeda9a8c2c4914c5fc93
Related-Bug: #1733566

Notable issues resolved:

openstack_upgrade_available() broken for swift
https://bugs.launchpad.net/charm-swift-proxy/+bug/1743847

haproxy context doesn't consider bindings
https://bugs.launchpad.net/charm-helpers/+bug/1735421

regression in haproxy check
https://bugs.launchpad.net/charm-helpers/+bug/1743287

Change-Id: I50e8b24c4e9404f81a4b782f414171d5ded31dfb

Change-Id: Ie361b9a43a6a45b3c3fcd8ac87fdfaad599b2639
Partial-Bug: 1733566

Make xenial-pike the func27-smoke test

Change-Id: Ia5d12cff44cd29dc7b96fd41d155cfc94dd26abd

Bionic, being the next LTS, is important to enable for dev
and test as early as possible ahead of 18.02.

Zesty goes EOL in Jan 2018. The next stable charms release (18.02)
will not provide Zesty series support, as it was an interim
(non-LTS) release.

Change-Id: Ie15ffb42b8381601917e8d3a96cca3628d422357

Change-Id: I96674f2d5a8573a5e6fc4800108adca74bdd406c

Change-Id: I1659c21e670d53dde17a51d48fe9a37f8ad5de1b

Enable dual stack IPv4 and IPv6 VIPs on the same interface.
HAProxy always listens on both IPv4 and IPv6 allowing connectivity
on either protocol.

charm-helpers sync for HAProxy template changes.

Change-Id: Iaf85680f2c8b08856ff2476a97798ca94994aaa6

Add new metric-service interface to support use of
Gnocchi as a storage backend for resource and metric
data.

Configure ceilometer to use the gnocchi dispatcher
in the event that ceilometer is related to gnocchi.
This has the side effect of disabling the ceilometer
API - Aodh and Gnocchi API's should be used directly
in this deployment topology.

Note that Gnocchi is only supported in OpenStack
Mitaka or later; 'metrics-service' is added to the
required interfaces configuration as an alternative
to 'mongodb' for >= Mitaka.

Change-Id: Ia31dfefd5efa3fb5ec2ba5d132ee865c567bd8df

with the following key:value pairs:

- reset_timeout: 600

Change-Id: I8f04c504a6b37207e57cee16fec97fc41353f82b

With keystoneauth1 sessions the service catalog search function,
url_for takes argument interface, no longer named endpoint_type.
This change updates tests to use this argument name.

Change-Id: Id26ce1940564c86a394161d377aa63c4cc982056

Resync charmhelpers for Pike support.

Add pike tests but don't enable until after first charm-helpers
resync for pike support across the charm set.

Change-Id: I65a42e74e72f669290e6751c62db54de27a51849

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

Change-Id: I8dc595e95ef57f971b59e0b278374e5823827ff6

charm-helpers was updated to support ipv4 for the MemcacheContext
if no ipv6 network is available.  This sync just updates
charm-helpers to support that.

Related-Bug: 1678124
Change-Id: I377e13e0818d6bf83b64ba09b012e06a0db46e5a

- 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.
- Note: Revert back to cs:mongodb when it supports current UCA pockets
  https://bugs.launchpad.net/charm-ceilometer/+bug/1671865

Change-Id: I81dd02655d0aa9ebddef189b9e622a6a83beb4ba

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

Change-Id: Ieb121cdd8a895b75bddde68e61c24a55ceff2b36