From: Tom Hughes <tom@compton.nu>
Date: Sat, 13 Aug 2022 14:17:19 +0000 (+0100)
Subject: Exclude nominatim databases from deadlock alerts
X-Git-Url: https://git.openstreetmap.org./chef.git/commitdiff_plain/52d0c6357c9d5afe687c8302d02a6e14cb6cecf4

Exclude nominatim databases from deadlock alerts
---

diff --git a/cookbooks/prometheus/templates/default/alert_rules.yml.erb b/cookbooks/prometheus/templates/default/alert_rules.yml.erb
index 28a5b3113..ab8cfe3ec 100644
--- a/cookbooks/prometheus/templates/default/alert_rules.yml.erb
+++ b/cookbooks/prometheus/templates/default/alert_rules.yml.erb
@@ -407,7 +407,7 @@ groups:
         annotations:
           connections_used: "{{ $value | humanizePercentage }}"
       - alert: postgresql deadlocks
-        expr: increase(pg_stat_database_deadlocks[1m]) > 5
+        expr: increase(pg_stat_database_deadlocks{datname!="nominatim"}[1m]) > 5
         for: 0m
         labels:
           alertgroup: "{{ $labels.instance }}"