From 2acefd9a726ab589b2e61f55bff4cf353455b472 Mon Sep 17 00:00:00 2001
From: "Dustin C. Hatch" <dustin@hatch.name>
Date: Fri, 16 Feb 2024 20:56:38 -0600
Subject: [PATCH] v-m: Add alert for sensor battery levels

I did not realize the batteries on the garage door tilt sensors had
died.  Adding alerts for various sensor batteries should help keep me
better informed.
---
 victoria-metrics/alerts.yml | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/victoria-metrics/alerts.yml b/victoria-metrics/alerts.yml
index 04b3912..d8cd087 100644
--- a/victoria-metrics/alerts.yml
+++ b/victoria-metrics/alerts.yml
@@ -120,3 +120,9 @@ groups:
   - alert: Frigate is Unavailable
     expr:
       homeassistant_entity_available{entity=~".*frigate_(server|status)"} != 1
+
+- name: Sensors
+  rules:
+  - alert: Battery Low
+    expr:
+      homeassistant_sensor_battery_percent{entity!~"sensor\\.(pixel_|sm_p610).*"} < 10