From 73ced4096f2cc9114df29af679abb377bc8c4b1a Mon Sep 17 00:00:00 2001
From: Pierre Riteau <pierre@stackhpc.com>
Date: Tue, 15 Mar 2022 11:54:23 +0100
Subject: [PATCH] Add section about defining alerts from Prometheus metrics

---
 source/operations_and_monitoring.rst | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/source/operations_and_monitoring.rst b/source/operations_and_monitoring.rst
index d06200b..596d8c3 100644
--- a/source/operations_and_monitoring.rst
+++ b/source/operations_and_monitoring.rst
@@ -318,6 +318,13 @@ the monitoring service rather than the host being monitored).
    `known issue <https://github.com/prometheus/alertmanager/issues/1377>`__
    when running several Alertmanager instances behind HAProxy.
 
+Generating Alerts from Metrics
+++++++++++++++++++++++++++++++
+
+Alerts are defined in code and stored in Kayobe configuration. See ``*.rules``
+files in ``${KAYOBE_CONFIG_PATH}/kolla/config/prometheus`` as a model to add
+custom rules.
+
 Control Plane Shutdown Procedure
 ================================