Example 3

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

- name: Example playbook
  hosts: centos1
  gather_facts: false
  vars:
    list1:
      - value1
      - value2
      - value3
  tasks:
    - name: This is a list
      debug:
        msg: "{{ list1 }}"
    - name: Accessing the values using the Python syntax
      debug:
        msg: "{{ list1[0] }}"
    - name: Accessing the values using the dot notation
      debug:
        msg: "{{ list1.0 }}"

Tip

Variables that represent list type objects can be accessed using the dot notation or Python syntax by specifying the index value.

Execute the following command

ansible-playbook playbook.yml