Pradeep Kilambi 900190f97b Expose alarm severity in Alarm Model
This commit enables us to set a severity to an alarm.
This will greatly help from auditing standpoint on which
alarms are low/moderate/critical when they were triggered.

Change-Id: I5a0d3cf4d5736983a8c8354310360d2b41892965
Implements: blueprint ceilometer-alarm-level
2015-01-29 10:15:21 -08:00
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2015-01-29 10:15:21 -08:00
2015-01-29 10:15:21 -08:00