here

provision.yml

# Use the ec2 module to create a new host and then add
# it to a special "ec2hosts" group.

- hosts: localhost
  connection: local
  gather_facts: False
  tasks:
    - name: Create Instance
      ec2: image={{ item.value.image }}
           instance_type={{ item.value.instance_type }}
           keypair={{ item.value.keypair }}
           instance_tags='{"Name":"{{ item.key }}", {{ item.value.tags }} }'
           region={{ item.value.region }}
           group={{ item.value.group }}
           exact_count={{ item.value.exact_count }}
           count_tag="{{item.value.count_tag}}"
           wait=true
      register: ec2_info
      with_dict: instances

    - debug: var=ec2_info
    - debug: var=item
      with_items: ec2_info.instance_ids

    - add_host: hostname={{ item.public_ip }} groupname=ec2hosts
      with_items: ec2_info.instances

    - name: wait for instances to listen on port:22
      wait_for:
        state=started
        host={{ item.public_dns_name }}
        port=22
      with_items: ec2_info.instances

- hosts: ec2hosts
  gather_facts: True
  user: ubuntu
  sudo: True
  tasks:

    # fetch instance data from the metadata servers in ec2
    - ec2_facts:

    # show all known facts for this host
    - debug: var=hostvars[inventory_hostname]

    # just show the instance-id
    - debug: msg="{{ hostvars[inventory_hostname]['ansible_ec2_instance_id'] }}"
  roles:
    - common
    - users