From 1ec974fa2dd41369a61c3dd9feca408c508d288c Mon Sep 17 00:00:00 2001
From: "Dustin C. Hatch" <dustin@hatch.name>
Date: Sun, 3 Aug 2025 11:29:41 -0500
Subject: [PATCH] v-m/alerts: Add alert for Internet down

---
 victoria-metrics/alerts.yml | 10 ++++++++++
 1 file changed, 10 insertions(+)

diff --git a/victoria-metrics/alerts.yml b/victoria-metrics/alerts.yml
index c7611f1..cd405f1 100644
--- a/victoria-metrics/alerts.yml
+++ b/victoria-metrics/alerts.yml
@@ -42,6 +42,16 @@ groups:
     expr: >-
       absent(collectd_nut_percent)
     for: 10m
+  - alert: Internet is down
+    expr: >-
+      probe_success{job="blackbox"} == 0
+    for: 5m
+    annotations:
+      severity: critical
+      summary: The connection to the Internet is down.
+      description: >-
+        The Internet connection is down.  Try rebooting the ONT, or call
+        Everfast Fiber.
 
 - name: Bitwarden
   rules: