From: Tom Hughes <tom@compton.nu>
Date: Sun, 12 Feb 2023 11:18:17 +0000 (+0000)
Subject: Reduce sensitivity of render rate alarm
X-Git-Url: https://git.openstreetmap.org./chef.git/commitdiff_plain/f4306404410dd0e03feb34f2ccb5ada67683cf2f?hp=e77985f1be56fb93d4e7a7c496bf3442e7b57ce6

Reduce sensitivity of render rate alarm
---

diff --git a/cookbooks/prometheus/templates/default/alert_rules.yml.erb b/cookbooks/prometheus/templates/default/alert_rules.yml.erb
index 3618f1461..367e07650 100644
--- a/cookbooks/prometheus/templates/default/alert_rules.yml.erb
+++ b/cookbooks/prometheus/templates/default/alert_rules.yml.erb
@@ -639,8 +639,8 @@ groups:
         annotations:
           miss_rate: "{{ $value | humanizePercentage }}"
       - alert: tile render rate
-        expr: sum(rate(renderd_zoom_metatiles_total[5m])) by (instance) < 1
-        for: 5m
+        expr: sum(rate(renderd_zoom_metatiles_total[5m])) by (instance) == 0
+        for: 15m
         labels:
           alertgroup: tile
         annotations: