Unable to associate the hosts to a group when using API calls in ansible playbook

Archives Ansible Project
1

I am able to create inventories, groups and hosts. However I am unable to associate the hosts to a group.

http://docs.ansible.com/ansible-tower/latest/html/towerapi/host_list.html

The ansible documentation for creating hosts doesn’t mention how to link the hosts with a group

http://docs.ansible.com/ansible-tower/latest/html/towerapi/group_list.html

The documentation for creating a group also doesn’t specify any variables to specify hosts under it.

main.yml

- name: Create a group in Ansible Tower Inventory
  uri:
    url: https://***tower_ip***/api/v2/groups/
    method: POST
    user: admin
    password: password
    body: "{{ lookup('file','Inven4-Group2.json') }}"
    force_basic_auth: yes
    status_code: 201
    body_format: json
    validate_certs: False
  register: Inventory-creation-result

- name: Create a host in Ansible Tower Inventory
  uri:
    url: https://***tower_ip***/api/v2/hosts/
    method: POST
    user: admin
    password: password
    body: "{{ lookup('file','Inven4-Group1-Host1.json') }}"
    force_basic_auth: yes
    status_code: 201
    body_format: json
    validate_certs: False
  register: Host-creation-result

Inven4-Group1-Host1.json

{"name": "Inven4-Group1-Host1", "inventory": 4}

Inven4-Group1.json

{"name": "Inven4-Group1", "inventory": 4}