service should start on boot

roles/config-root-user/handlers/main.yaml

@@ -1,5 +1,5 @@
 # restart ssh service to apply changes
 - name: Restart ssh service
   service:
-    name: ssh
+    name: "{{ ssh_daemon }}"
     state: restarted

roles/config-root-user/tasks/main.yaml

@@ -27,7 +27,13 @@
     regexp: "PermitRootLogin yes"
     line: "#PermitRootLogin prohibit-password"
     state: present
-  notify: Restart ssh service  
+  notify: Restart ssh service
+#++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
+# service should start on boot.
+- name: service should start on boot
+  service:
+    name: "{{ ssh_daemon }}"
+    enabled: yes
 #- name: change sshd_config to no root password
 #  copy:
 #    src: "{{ source_path_ssh }}"

roles/config-root-user/vars/main.yaml

@@ -1,4 +1,5 @@
 ---
+ssh_daemon: ssh
 path_sshd_config_file: /etc/ssh/sshd_config
 path_bashrc_root: /root/.bashrc
 export_LS_OPTIONS: export LS_OPTIONS='--color=auto'