Facts

Question 1

Como se podrían mostrar el fact de fqdn y la ip

Answer 1

Con el playbook 
—-
- name: Display some basic facts 
   hosts: servera.lab.example.com
   tasks: 

    - name: Show some properties of {{ inventory_hostname }}
       debug: 
           msg: > 
               My FQDN is {{ ansible_facts[‘fdqn’] }} and my default  IP address is {{ ansible_facts[‘default_ipv4’][‘address’] }}

Question 2

Como se instalan los facts playbook servidor remoto

Answer 2

—

• name: install remote facts
  hosts: web servervars:
  remote_dir: /etc/ansible/
  facts_file: custom.facttasks:
  • name: create the remote directory
    file:
    state: directory
    recurse: yes
    path: “{{ remote_dir }}”
  • name: install the new facts
    copy:
    src: “{{ facts_file }}”
    dest: “{{ remote_dir }}”

Question 3

Como se usan los facts instalados remotamente para instalar paquetes locales e iniciar servicios

Answer 3

—-

• name: install Apache and starts the service
  hosts: webserver
  tasks:
  • name: install the required package
    yum:
    name: “{{ ansible_facts[‘ansible_local’][‘custom’][‘general’][‘package’] }}”
    state: latest
  • name: start the service
    service:
    name: “{{ ansible_facts[‘ansible_local’][‘custom’][‘general’][‘service’] }} “
    state:“{{ ansible_facts[‘ansible_local’][‘custom’][‘general’][‘state’] }} “
    Enabled:“{{ ansible_facts[‘ansible_local’][‘custom’][‘general’][‘enabled’] }} “