From 15f2a80d1035f254bb93a0f34009a05f77f688d2 Mon Sep 17 00:00:00 2001
From: Damien De Paoli <ddp@depaoli.id.au>
Date: Sat, 16 Aug 2025 10:49:24 +1000
Subject: [PATCH] this tells kuma whether watchtower ran and worked, its runs
 on the host O/S to see all the logs of all containers changed

---
 kuma-watchtower-ran | 16 ++++++++++++++++
 1 file changed, 16 insertions(+)
 create mode 100755 kuma-watchtower-ran

diff --git a/kuma-watchtower-ran b/kuma-watchtower-ran
new file mode 100755
index 0000000..48e9748
--- /dev/null
+++ b/kuma-watchtower-ran
@@ -0,0 +1,16 @@
+#!/bin/bash
+
+now="$(date +%s)"
+
+# check to see if docker tried to update images last night
+lastUpdate="$(stat -c %Y /srv/docker/log/update-docker.log)"
+let diff_in_days="(${now}-${lastUpdate})/(3600*24)"
+if [ $diff_in_days -gt 1 ]; then
+    echo ": watchtower did not run"
+    curl 'http://mara.ddp.net:3001/api/push/20N8YGGEiP?status=down&msg=OK'
+else
+    # okay watchtower ran last night, lets just tell mon.depaoli.id.au so we dont get an alert
+    curl 'http://mara.ddp.net:3001/api/push/20N8YGGEiP?status=up&msg=OK'
+fi
+
+exit 0