restart ssh service if configuration changed

playbook/roles/vm-bootstrap/handlers/main.yml

+---
+
+ - name: restart ssh
+   service: name=ssh state=restarted

playbook/roles/vm-bootstrap/tasks/ssh.yml

@@ -23,6 +23,8 @@
 
   - name: update /etc/ssh/sshd_config
     lineinfile: dest=/etc/ssh/sshd_config regexp="^PermitRootLogin (?!no)" line="PermitRootLogin no"
-
+    
   - name: update /etc/ssh/sshd_config
     lineinfile: dest=/etc/ssh/sshd_config line="PermitRootLogin no"
+    notify: 
+     - restart ssh