- name: motd yaml
  hosts: all
  become: true
  gather_facts: false
  tasks:
    - name: motd for proxy
      copy:
        dest: /etc/motd
        content: 'Wellcome to HAProxy server'
      when: inventory_hostname in groups['proxy'] 
    - name: motd for webservers
      copy:
        dest: /etc/motd
        content: 'Wellcome to Apache server'
      when: inventory_hostname in groups['webservers']
    - name: motd for websevers
      copy:
        dest: /etc/motd
        content: 'Wellcome to MySQL server'
      when: inventory_hostname in groups['database']