From 6af79c5d13ec48b1fd46f9ba07a97a906be2f47e Mon Sep 17 00:00:00 2001
From: Pierre D <pierre.dulawa@smartplace.pro>
Date: Fri, 14 Nov 2014 12:18:19 +0100
Subject: [PATCH] Added email alerts to configuration

---
 README.md               | 10 ++++++++++
 defaults/main.yml       |  8 ++++++++
 templates/munin.conf.j2 |  9 +++++++++
 3 files changed, 27 insertions(+)

diff --git a/README.md b/README.md
index bb8edfd..cfd9c46 100644
--- a/README.md
+++ b/README.md
@@ -47,6 +47,16 @@ A listing of hosts to which munin will connect and monitor. Each item in the lis
 
 See documentation for [Munin Node Definitions](http://munin.readthedocs.org/en/latest/reference/munin.conf.html#node-definitions) for more details as to what values to use here.
 
+You can enable mail alerts by adding :
+
+    munin_alerts:
+      - {
+        name: "John Doe",
+        email: "johndoe@example.com",
+        subject: "Munin-notification for ${var:group} :: ${var:host}",
+        level: "warning critical"
+      }
+
 ## Dependencies
 
 None.
diff --git a/defaults/main.yml b/defaults/main.yml
index 8fe7ca6..d19bc9f 100644
--- a/defaults/main.yml
+++ b/defaults/main.yml
@@ -34,3 +34,11 @@ munin_hosts:
     address: "127.0.0.1",
     extra: ["use_node_name yes"]
   }
+
+munin_alerts: []
+#  - {
+#    name: "John Doe",
+#    email: "johndoe@example.com",
+#    subject: "Munin-notification for ${var:group} :: ${var:host}",
+#    level: "warning critical"
+#   }
\ No newline at end of file
diff --git a/templates/munin.conf.j2 b/templates/munin.conf.j2
index f35f1ff..9327f92 100644
--- a/templates/munin.conf.j2
+++ b/templates/munin.conf.j2
@@ -74,6 +74,15 @@ max_processes {{ munin_max_processes }}
 # something changes (OK -> WARNING, CRITICAL -> OK, etc)
 #contact.someuser.command mail -s "Munin notification" somejuser@fnord.comm
 #contact.anotheruser.command mail -s "Munin notification" anotheruser@blibb.comm
+
+{% if munin_alerts %}
+{% for contact in munin_alerts %}
+contacts {{ contact.name }}
+contact.{{ contact.name }}.command mail -s "{{ contact.subject }}" {{ contact.email }}
+contact.{{ contact.name }}.always_send {{ contact.level }}
+{% endfor %}
+{% endif %}
+
 #
 # For those with Nagios, the following might come in handy. In addition,
 # the services must be defined in the Nagios server as well.