Support multiple monit alert mails, for eg. pushover.

group_vars/sovereign

 irc_realname: (required)
 irc_quitmsg: (required)
 
+monit_alert_emails:
+  - "{{ admin_email }}"
+#  - "PUSHOVER_KEY@pomail.net"
+
 # openvpn
 openvpn_clients:
   - laptop

roles/monitoring/defaults/main.yml

 monit_admin_username: "{{ main_user_name }}"
 monit_admin_password: "{{ lookup('password', secret + '/' + 'monit_admin_password length=16 chars=hexdigits') }}"
 
+# could be used for example with the pushover.net e-mail notification API
+monit_alert_emails:
+  - "{{ admin_email }}"
+
 monit_page_public: 1
 monit_subdomain: status

roles/monitoring/templates/etc_monit_monitrc.j2

 
 set mail-format {
      from: monit@{{ domain }}
-  subject: monit alert --  $EVENT $SERVICE
-  message: $EVENT Service $SERVICE
-
-    Date:        $DATE
-    Action:      $ACTION
-    Host:        $HOST
-    Description: $DESCRIPTION
-
-Your faithful employee,
-Monit from Sovereign
+  subject: monit alert $HOST
+  message: $EVENT $SERVICE
+$DESCRIPTION
 }
 
 #
 #                                                # timeout alert
 #
 
-set alert {{ admin_email }}
+{% for mail in monit_alert_emails %}
+set alert {{ mail }}
+{% endfor %}
 
 #
 ## Monit has an embedded web server which can be used to view status of