provision ec2 instance with ansible with user-data

ec2-ansible.yml

# link: http://allandenot.com/devops/2015/01/31/provisioning-ec2-hosts-with-ansible.html

---
 - name: Provision EC2 Box
   local_action:
     module: ec2
     key_name: "{{ ec2_keypair }}"
     group_id: "{{ ec2_security_group }}"
     instance_type: "{{ ec2_instance_type }}"
     image: "{{ ec2_image }}"
     vpc_subnet_id: "{{ ec2_subnet_ids|random }}"
     region: "{{ ec2_region }}"
     user_data: "{{ user_data }}"
     instance_tags: '{"Name":"{{ec2_tag_Name}}","Type":"{{ec2_tag_Type}}","Environment":"{{ec2_tag_Environment}}"}'
     assign_public_ip: yes
     wait: true
     count: 1
     volumes: 
     - device_name: /dev/sda1
       device_type: gp2
       volume_size: "{{ ec2_volume_size }}"
       delete_on_termination: true
   register: ec2
   
   
   
 # in vars file (e.g. webserver.yml)
 
 
user_data: "{{ lookup('file', 'user-data.sh') }}"


# create user-data.sh and add anything that you would want to run during provisioning 
# example is given below 

#!/bin/bash
apt-get update
apt-get install -y git wget

# Install Docker
wget -qO- get.docker.com | sh &
wait
service docker start

# Start Codespaces
cd /root
git clone https://github.com/codespaces-io/codespaces.git
curl -L "https://github.com/docker/compose/releases/download/1.11.2/docker-compose-$(uname -s)-$(uname -m)" -o /usr/local/bin/docker-compose
chmod +x /usr/local/bin/docker-compose
cd /root/codespaces/cs-chef-ci
docker-compose up -d