Make keepalived_notification_email a list

Signed-off-by: Norman Ziegner <[email protected]>

Author: Normo

molecule/keepalived/molecule.yml

@@ -35,6 +35,9 @@ provisioner:
             - "172.17.0.3"
             - "172.17.0.4"
           keepalived_virtual_ip_address: "172.17.0.20"
+          keepalived_notification_email:
+            - "root"
+            - "[email protected]"
 verifier:
   name: "ansible"
 scenario:

roles/keepalived/defaults/main.yml

@@ -44,8 +44,8 @@ keepalived_service_file_path: "/etc/systemd/system/keepalived.service"
 keepalived_pid_file_path: "/run/keepalived/keepalived.pid"
 
 
-# Configure notification email address
-keepalived_notification_email: "name@localhost"
+# Configure email accounts that will receive notification mails
+keepalived_notification_email: ["root"]
 # Configure notification sender
 keepalived_notification_email_from: "keepalived@localhost"
 # Configure SMTP Server

roles/keepalived/templates/keepalived.conf.j2

@@ -12,7 +12,9 @@ global_defs {
     enable_script_security
 {% endif %}
     notification_email {
-        {{ keepalived_notification_email }}
+{% for email in keepalived_notification_email %}
+        {{ email }}
+{% endfor %}
     }
     notification_email_from {{ keepalived_notification_email_from }}
     smtp_server {{ keepalived_smtp_server }}