Create a file called requirements.yml in /home/sandy/ansible/roles a file called role.yml in /home/sandy/ansible/. The haproxy-role should be used on the proxy host. And when you curl http://node3.example.com it should display "Welcome to node4.example.com" and when you curl again "Welcome to node5.example.com" The php-role should be used on the prod host.

• A.Solution as:
  
  Check the proxy host by curl http://node3.example.com
• B.Solution as:
  
  Check the proxy host by curl http://node3.example.com

Comment: *

Name: *

Email: *

Verification: *

Create a playbook that changes the default target on all nodes to multi-user tarqet. Do this in playbook file called target.yml in /home/sandy/ansible

• A.- name: change default target
  hosts: all
  - name: change target
  file:
  src: /usr/lib/systemd/system/multi-user.target dest: /etc/systemd/system/default.target state: link
• B.- name: change default target
  hosts: all
  tasks:
  - name: change target
  file:
  src: /usr/lib/systemd/system/multi-user.target dest: /etc/systemd/system/default.target state: link

Comment: *

Name: *

Email: *

Verification: *