Testing gnocchi alarms with aodh in tripleo deployment

gistfile1.txt

* Make sure you have these patches before starting:
- keepalived issue with redis: https://review.openstack.org/#/c/364917/ , https://review.openstack.org/#/c/364916/
- gnocchi keystone user_domain_name: https://review.openstack.org/#/c/365092/
- aodh auth url: https://review.openstack.org/#/c/365117/

* Deploy overcloud as usual

* source overcloudrc

* Create a metric in gnocchi

[stack@undercloud ~]$ gnocchi metric create -a high
+------------------------------------+-------------------------------------------------------------------+
| Field                              | Value                                                             |
+------------------------------------+-------------------------------------------------------------------+
| archive_policy/aggregation_methods | std, count, 95pct, min, max, sum, median, mean                    |
| archive_policy/back_window         | 0                                                                 |
| archive_policy/definition          | - points: 3600, granularity: 0:00:01, timespan: 1:00:00           |
|                                    | - points: 10080, granularity: 0:01:00, timespan: 7 days, 0:00:00  |
|                                    | - points: 8760, granularity: 1:00:00, timespan: 365 days, 0:00:00 |
| archive_policy/name                | high                                                              |
| created_by_project_id              | 95f382c2218b4df8a1e471469555d91f                                  |
| created_by_user_id                 | eba328002fb8406899bcbf1fd2c8a6a6                                  |
| id                                 | 538ec168-a855-44ac-965b-b36d5812d1e1                              |
| name                               | None                                                              |
| resource/id                        | None                                                              |
| unit                               | None                                                              |
+------------------------------------+-------------------------------------------------------------------+
* Create an aodh gnocchi alarm

[stack@undercloud ~]$ aodh alarm create --name galarm --type gnocchi_aggregation_by_metrics_threshold --metrics 538ec168-a855-44ac-965b-b36d5812d1e1 --threshold 100 --aggregation-method mean --comparison-operator gt
Traceback (most recent call last):
  File "/usr/lib64/python2.7/logging/__init__.py", line 851, in emit
    msg = self.format(record)
  File "/usr/lib64/python2.7/logging/__init__.py", line 724, in format
    return fmt.format(record)
  File "/usr/lib64/python2.7/logging/__init__.py", line 464, in format
    record.message = record.getMessage()
  File "/usr/lib64/python2.7/logging/__init__.py", line 324, in getMessage
    msg = str(self.msg)
  File "/usr/lib/python2.7/site-packages/aodhclient/exceptions.py", line 32, in __str__
    formatted_string = "%s (HTTP %s)" % (self.message, self.http_status)
AttributeError: 'ClientException' object has no attribute 'http_status'
Logged from file app.py, line 351

* To fix above: upgrade to python-aodhclient 0.7.0

[stack@undercloud ~]$ aodh alarm create --name galarm --type gnocchi_aggregation_by_metrics_threshold --metrics 538ec168-a855-44ac-965b-b36d5812d1e1 --threshold 100 --aggregation-method mean --comparison-operator gt
Cannot use v2 authentication with domain scope (HTTP 503) (Request-ID: req-997c9b03-117f-489d-947a-50d63d166e91)


* To fix this issue apply this fix: https://review.openstack.org/#/c/365117/


Now create show work:

[stack@undercloud ~]$ aodh alarm create --name galarm --type gnocchi_aggregation_by_metrics_threshold --metrics 538ec168-a855-44ac-965b-b36d5812d1e1 --threshold 100 --aggregation-method mean --comparison-operator gt
+---------------------------+-----------------------------------------------------+
| Field                     | Value                                               |
+---------------------------+-----------------------------------------------------+
| aggregation_method        | mean                                                |
| alarm_actions             | []                                                  |
| alarm_id                  | 93753647-0479-409b-ab2b-2b26c8b1f682                |
| comparison_operator       | gt                                                  |
| description               | gnocchi_aggregation_by_metrics_threshold alarm rule |
| enabled                   | True                                                |
| evaluation_periods        | 1                                                   |
| granularity               | 60                                                  |
| insufficient_data_actions | []                                                  |
| metrics                   | [u'538ec168-a855-44ac-965b-b36d5812d1e1']           |
| name                      | galarm                                              |
| ok_actions                | []                                                  |
| project_id                | 95f382c2218b4df8a1e471469555d91f                    |
| repeat_actions            | False                                               |
| severity                  | low                                                 |
| state                     | insufficient data                                   |
| state_timestamp           | 2016-09-02T19:43:51.937468                          |
| threshold                 | 100.0                                               |
| time_constraints          | []                                                  |
| timestamp                 | 2016-09-02T19:43:51.937468                          |
| type                      | gnocchi_aggregation_by_metrics_threshold            |
| user_id                   | eba328002fb8406899bcbf1fd2c8a6a6                    |
+---------------------------+-----------------------------------------------------+

[stack@undercloud ~]$ aodh alarm list
+-------------------------+-------------------------+--------+-------------------+----------+---------+
| alarm_id                | type                    | name   | state             | severity | enabled |
+-------------------------+-------------------------+--------+-------------------+----------+---------+
| 93753647-0479-409b-     | gnocchi_aggregation_by_ | galarm | insufficient data | low      | True    |
| ab2b-2b26c8b1f682       | metrics_threshold       |        |                   |          |         |
+-------------------------+-------------------------+--------+-------------------+----------+---------+

[stack@undercloud ~]$ gnocchi metric list
+--------------------------------------+---------------------+------+------+-------------+
| id                                   | archive_policy/name | name | unit | resource_id |
+--------------------------------------+---------------------+------+------+-------------+
| 538ec168-a855-44ac-965b-b36d5812d1e1 | high                | None | None | None        |
+--------------------------------------+---------------------+------+------+-------------+



[stack@undercloud ~]$ gnocchi measures add 538ec168-a855-44ac-965b-b36d5812d1e1 -m 2016-09-02T15:00:00@130 -m 2016-09-02T15:48:00@130 -m 2016-09-02T15:50:00@142

* Check measures

[stack@undercloud ~]$ gnocchi measures show 538ec168-a855-44ac-965b-b36d5812d1e1
+---------------------------+-------------+-------+
| timestamp                 | granularity | value |
+---------------------------+-------------+-------+
| 2016-09-02T15:00:00+00:00 |      3600.0 | 130.0 |
| 2016-09-02T15:00:00+00:00 |      3600.0 | 136.0 |
| 2016-09-02T15:48:00+00:00 |        60.0 | 130.0 |
| 2016-09-02T15:50:00+00:00 |        60.0 | 142.0 |
| 2016-09-02T15:48:00+00:00 |         1.0 | 130.0 |
| 2016-09-02T15:50:00+00:00 |         1.0 | 142.0 |
+---------------------------+-------------+-------+