How can Ansible “register” in a variable the result of including a playbook?

Question

How can an Ansible playbook register in a variable the result of including another playbook?

For example, would the following register the result of executing

Answer 1

I was able to do this by passing a variable name as a variable to be used in the task. I included my main.yaml and included cgw.yaml files below.

main.yaml:

- name: Create App A CGW
  include: cgw.yaml
  vars:
    bgp_asn: "{{ asn_spoke }}"
    ip_address: "{{ eip_app_a.public_ip }}"
    name: cgw-app-a
    region: "{{ aws_region }}"
    aws_access_key: "{{ ec2_access_key }}"
    aws_secret_key: "{{ ec2_secret_key }}"
    register: cgw_app_a

cgw.yaml:

- name: "{{ name }}"
  ec2_customer_gateway:
    bgp_asn: "{{ bgp_asn }}"
    ip_address: "{{ ip_address }}"
    name: "{{ name }}"
    region: "{{ region }}"
    aws_access_key: "{{ aws_access_key }}"
    aws_secret_key: "{{ aws_secret_key }}"
  register: "{{ register }}"