aodh/releasenotes/notes/ussuri-support-builtin-active-active-aodh-evaluator-a935577e17a211ea.yaml
Lingxian Kong 1349706e2e Support aodh-evaluator built-in active/active deployment mode
Support to deploy aodh-evaluator in active/active mode by leveraging
database non-locking mechanism. With this feature, there could be
multiple aodh-evaluator processes running without dependency of etcd or
zookeeper.

The main change is in aodh/evaluator/__init__.py, in order to use
non-locking db update, a new column named 'evaluate_timestamp' is
introduced to 'alarm' table. all other code is changed
because of 'storage_conn.get_alarms()' implementation changed.

Change-Id: I666817cdcf9083f2ad5871d157900cb6dc5a86e0
2019-12-06 16:23:32 +13:00

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YAML

---
features:
- |
The admin user can fetch alarms of all the projects, e.g.
``curl -X GET "${aodh_prefix}/v2/alarms?q.field=all_projects&q.op=eq&q.value=true" X-Auth-Token:$token``