algo/roles/cloud-ec2/tasks/cloudformation.yml

---
- name: Deploy the template
  cloudformation:
    aws_access_key: "{{ access_key }}"
    aws_secret_key: "{{ secret_key }}"
    stack_name: "{{ stack_name }}"
    state: "present"
    region: "{{ algo_region }}"
    template: roles/cloud-ec2/files/stack.yml
    template_parameters:
      InstanceTypeParameter: "{{ cloud_providers.ec2.size }}"
      PublicSSHKeyParameter: "{{ lookup('file', SSH_keys.public) }}"
      ImageIdParameter: "{{ ami_image }}"
      WireGuardPort: "{{ wireguard_port }}"
    tags:
      Environment: Algo
  register: stack