stack-wordpress.yml

---
 - name: Provisioning Baking Server
   # Baking server is the template for the AMI that will be used in
   # the CloudFormation stack
   hosts: localhost
   connection: local
   gather_facts: false
   roles:
     - provision-ec2

 - name: Configuring Baking Server
   # Playbooks are copied into baking server and are run
   # by server's userdata upon first boot
   hosts: wordpress-bake
   sudo: yes
   gather_facts: false
   tasks:
     - name: Upload local playbooks
       copy: src=local_wordpress/ansible dest=/etc

 - hosts: localhost
   connection: local
   gather_facts: false
   tasks:
     - name: Registering new AMI from baking server
       ec2_ami:
         instance_id: "{{ ec2.instances[0].id }}"
         region: "{{ region }}"
         wait: yes
         no_reboot: yes
         name: "wordpress-{{ version }}"
         description: "wordpress-{{ version }}"
       register: ami

     - name: Creating/Updating Stack with latest AMI
       cloudformation:
         stack_name: "{{ stack_name }}"
         state: "present"
         region: "{{ region }}"
         disable_rollback: true
         template: "cloudformation/wordpress.json"
         template_parameters:
           KeyName: "{{ cf_keypair }}"
           InstanceType: "{{ cf_instance_type }}"
           DBClass: "{{ rds_class }}"
           SSHLocation: "0.0.0.0/0"
           DBPassword: "{{ rds_password }}"
           DBAllocatedStorage: "{{ rds_storage_size }}"
           AMIId: "{{ ami.image_id }}"
           VPCId: "{{ vpc_id }}"
           SubnetIds: "{{ cf_subnet_ids|join(',') }}"