Ansible, get VPC ID by name

gistfile1.txt

./lookup_plugins/ec2_vpc_find_id.py

#
# Lookup VPC ID by name
#
from ansible.plugins.lookup import LookupBase

class LookupModule(LookupBase):

    def run(self, terms, variables, **kwargs):
        vpcs = variables.get('vpc_facts')
        for vpc in vpcs['vpcs']:
            if terms[0] == vpc['tags']['Name']:
                return [ vpc['id'] ]        
        return []
        
        
In a role:
- ec2_vpc_net_facts:
   region: "{{ region }}"
  register: vpc_facts

- name: show templating results
  debug: 
    msg: "{{ lookup('custom', 'test-vpc') }}"
    

# Find VPC if we a VPC and what it's ID is.
- name: Setting up a subnet
  ec2_vpc_subnet:
    vpc_id: "{{ lookup('ec2_vpc_find_id', item.vpc_name) }}"
    cidr: "{{ item.cidr }}"
    region: "{{ item.region  | default(region)}}"
    state: "{{ item.state | default('present')}}"
    az: "{{ region }}{{ item.az }}"
    map_public: "{{ item.map_public | default('no') }}"
    tags:
      name: "{{ item.name }}"
      customer: "{{ customer }}"
      group: "{{ group }}"
      environment: "{{ env }}"
  with_items: "{{ subnets }}"