I am getting error using this module

I do: ansible-playbook create_nat_vpc.yml

I am getting this error while using this module:

ERROR! no action detected in task. This often indicates a misspelled
module name, or incorrect module path.

The error appears to have been in
'/vagrant/roles/aws-vpc-nat-gateway/tasks/main.yml': line 3, column 3,
but may be elsewhere in the file depending on the exact syntax
problem.

The offending line appears to be:

Creating a VPC with Public and Private subnet in a VPC and setup NAT gateway for the private network.

- name: setup vpc

^ here

The error appears to have been in
'/vagrant/roles/aws-vpc-nat-gateway/tasks/main.yml': line 3, column 3,
but may be elsewhere in the file depending on the exact syntax
problem.

The offending line appears to be:

Creating a VPC with Public and Private subnet in a VPC and setup NAT gateway for the private network.

- name: setup vpc

^ here

create_nat_vpc.yml:

---
- hosts: local
  connection: local
  sudo: no
  gather_facts: yes

  vars:
    region: ap-southeast-2
    cidr: 172.23.0.0/16
    public_subnet: 172.23.0.0/24
    private_subnet: 172.23.1.0/24
    public_subnet_az: ap-southeast-2a
    private_subnet_az: ap-southeast-2a


  roles:
  - aws-vpc-nat-gateway

AWS key and secret is stored using aws config

ansible.cfg:

# ./ansible.cfg
[defaults]
library = /usr/share/ansible:library

What am I doing wrong?