Alarms triggered from notifications fail in Queens

[Liam Young]

Alarms that are triggered from notifications are not being passed to aodh.

Creating an alarm like:

            alarm_def = {
                'type': 'event',
                'name': alarm_name,
                'description': 'Instance powered OFF',
                'alarm_actions': ['log://'],
                'ok_actions': ['log://'],
                'insufficient_data_actions': ['log://'],
                'event_rule': {
                    'event_type': 'compute.instance.power_off.*',
                    'query': [{'field': 'traits.instance_id',
                               'op': 'eq',
                               'type': 'string',
                               'value': server.id}]}}

will never trigger because ceilometer does not post a corresponding message in rabbit

[Liam Young (gnuoy)]

# grep event_pipeline /etc/ceilometer/ceilometer.conf
event_pipeline_cfg_file = /etc/ceilometer/event_pipeline.yaml

# ls -l /etc/ceilometer/event_pipeline.yaml
ls: cannot access '/etc/ceilometer/event_pipeline.yaml': No such file or directory

[OpenStack Infra (hudson-openstack)]

Reviewed: https://review.openstack.org/570573
Committed: https://git.openstack.org/cgit/openstack/charm-ceilometer/commit/?id=b64e500f6cc98fc8bd3f7358d410d30833a4d5ab
Submitter: Zuul
Branch: master

commit b64e500f6cc98fc8bd3f7358d410d30833a4d5ab
Author: Liam Young <email address hidden>
Date: Fri May 25 12:37:47 2018 +0000

    Register pipeline conf in quuens+

    A bug was causing the events yaml from being rendered on quuens+
    deploys. This change adds it to the quuens+ configs.

    Closes-Bug: 1773355
    Change-Id: I309107da609e186638332d3a9bca00a86ccd6010