Example 5

hosts.yml

centos:
  hosts:
    provisioner:
      ansible_connection: local
    centos1:
      ansible_host: '192.168.77.22'
ubuntu:
  hosts:
    ubuntu1:
      ansible_host: '192.168.77.23'

playbook.yml

- hosts: all
  tasks:
    - name: Jinja2 for loop
      debug:
        msg: >
          {% for entry in ansible_all_ipv4_addresses -%}
            IPv4 address {{ loop.index }} = {{ entry }}
          {% endfor %}

Tip

Jinja2 allows the user to create complex loops in task scope.

Execute the following command

ansible-playbook playbook.yml