[prometheus] Add rule to warn on big mailq

2020-01-31 12:53:57 +01:00 · 2020-01-31 12:53:57 +01:00 · 5cfc5cc14f
parent 0c8aa9c103
commit 5cfc5cc14f
1 changed files with 8 additions and 0 deletions
--- a/roles/prometheus/templates/prometheus/alert.rules.yml.j2
+++ b/roles/prometheus/templates/prometheus/alert.rules.yml.j2
@ -159,6 +159,14 @@ groups:
    annotations:
      summary: "{{ $value }} paquet(s) APT sont inutile(s) sur {{ $labels.instance }}."

+  - alert: MailqNotEmpty
+    expr: postfix_mailq_length > 5
+    for: 1m
+    labels:
+      severity: warning
+    annotations:
+      summary: "{{ $value }} mails dans la mailq sur {{ $labels.instance }}."
+
  # NTP (need NTP plugin in node)
 #  - alert: ntp_drifting
 #    expr: node_ntp_drift_seconds > 0.05