From 37a57aae5f41ce801a6f162e37de285761e23c46 Mon Sep 17 00:00:00 2001
From: Tom Hughes <tom@compton.nu>
Date: Wed, 1 Dec 2021 18:38:58 +0000
Subject: [PATCH] Add alert for mailman queue length

---
 .../prometheus/templates/default/alert_rules.yml.erb     | 9 ++++++++-
 1 file changed, 8 insertions(+), 1 deletion(-)

diff --git a/cookbooks/prometheus/templates/default/alert_rules.yml.erb b/cookbooks/prometheus/templates/default/alert_rules.yml.erb
index 9a3609e03..562d31046 100644
--- a/cookbooks/prometheus/templates/default/alert_rules.yml.erb
+++ b/cookbooks/prometheus/templates/default/alert_rules.yml.erb
@@ -132,13 +132,20 @@ groups:
           alertgroup: "{{ $labels.instance }}"
   - name: mail
     rules:
-      - alert: mail queue length
+      - alert: exim queue length
         expr: exim_queue > exim_queue_limit
         for: 60m
         labels:
           alertgroup: mail
         annotations:
           queue_length: "{{ $value }}"
+      - alert: mailman queue length
+        expr: mailman_queue_length > 200
+        for: 60m
+        labels:
+          alertgroup: mail
+        annotations:
+          queue_length: "{{ $value }}"
   - name: mdadm
     rules:
       - alert: mdadm array inactive
-- 
2.39.5