From ffa6d5eb82c3f71cfaf60c98dfc3d82276497ac5 Mon Sep 17 00:00:00 2001
From: stuebinm
Date: Thu, 29 Feb 2024 16:48:59 +0100
Subject: flora: monit via ntfy sh

so it turns out ntfy can run a little smtp server, which monit can send
its alerts to, resulting in a halfway okayish monitoring setup. It
doesn't even require mucking about with `sendmail'!

Downside: this is still monit.

Upside: from what I've heard, the other monitoring tools don't actually
seem to be all that much better?

Now I only have to come up with reasonable checks for the stuff I want
to actually keep an eye on …
---
 flora/services/monit.nix | 32 ++++++++++++++++++++++++++++++++
 1 file changed, 32 insertions(+)
 create mode 100644 flora/services/monit.nix

(limited to 'flora/services/monit.nix')

diff --git a/flora/services/monit.nix b/flora/services/monit.nix
new file mode 100644
index 0000000..c8f7b3f
--- /dev/null
+++ b/flora/services/monit.nix
@@ -0,0 +1,32 @@
+{ config, lib, pkgs, ... }:
+
+{
+  # includes mail address, which includes ntfy token
+  sops.secrets."monit/mail" = {};
+
+  services.monit = {
+    enable = true;
+
+    config = ''
+      include /run/secrets/monit/mail
+
+      set daemon 120 with start delay 60
+      set mailserver
+          localhost
+          port 2525
+
+      set httpd port 2812 and use address localhost
+          allow localhost
+          allow admin:obwjoawijerfoijsiwfj29jf2f2jd
+
+      check filesystem root with path /
+            if space usage > 80% then alert
+            if inode usage > 80% then alert
+
+      check host stuebinm.eu with address stuebinm.eu
+            if failed
+              port 443 protocol https
+            then alert
+    '';
+  };
+}
-- 
cgit v1.2.3