bundle_item_3.yml

---
- name: Example usage of playbook service vars
  hosts: localhost
  connection: local

  gather_facts: False
  
  tasks:
    - name: print ip_addr
      debug:
        msg: "ip_addr is {{ ip_addr }}"
    - name: print netmask
      debug:
        msg: "netmask is {{ netmask }}"
    - name: print gateway
      debug:
        msg: "gateway is {{ gateway }}"
    
    - name: Display all Environment Variables
      debug:
        var: environment
    - name: Display all group names
      debug:
        var: group_names
    - name: Display all groups
      debug:
        var: groups
    - name: Display all variables/facts known for a host
      debug:
        var: hostvars[inventory_hostname]