An action triggered whenever a meter reaches a certain threshold.
- API server¶
HTTP REST API service for Aodh.
- HTTP callback¶
HTTP callback is used for calling a predefined URL, whenever an alarm has been set off. The payload of the request contains all the details of why the alarm was triggered.
Logging is one of the alarm actions that is useful mostly for debugging, it stores the alarms in a log file.
According to Zaqar Developer Documentation:
Zaqar is a multi-tenant cloud messaging and notification service for web and mobile developers.
The OpenStack tenant or project.
The OpenStack entity being metered (e.g. instance, volume, image, etc).
An OpenStack user.