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---
- name: Pre-Provisioning Setup
hosts: localhost
connection: local
gather_facts: no
become: no
tasks:
- name: Check for required variables
fail:
msg: "Required variable not defined: {{ var_name }}"
when: item not in vars
with_items:
- aws_region
- vpc_name
- shell: whoami
register: whoami
- set_fact:
demo_user: "{{ whoami.stdout }}"
- set_fact:
demo_user: "{{ tower_user_name}}"
when: "{{ whoami.stdout == 'awx' }}"
- set_fact:
demo_tags:
Name: ansible-demo-{{ demo_user }}
AnsibleDemo: True
DemoUser: "{{ demo_user }}"
- name: Gather facts about the target VPC
ec2_vpc_net_facts:
aws_region: "{{ aws_region }}"
filters:
"tag:Name": "{{ vpc_name }}"
register: vpc_facts
- set_fact:
vpc_id: "{{ vpc_facts.vpcs[0].id }}"
- name: Create an inventory for provisioning purposes
add_host:
name: instance-{{ item.0 }}
aws_region: "{{ aws_region }}"
vpc_id: "{{ vpc_id }}"
subnet_name: "{{ item.1.subnet_name }}"
keypair_name: "{{ item.1.keypair_name }}"
tags: "{{ item.1.tags | combine(demo_tags) }}"
ami_id: "{{ item.1.ami_id }}"
type: "{{ item.1.instance_type | default('t2.micro')}}"
with_indexed_items: "{{ aws_instances | default([]) }}"
- name: Provision EC2 instance
hosts: all
gather_facts: no
connection: local
tasks:
- name: Gather facts about the target subnet
ec2_vpc_subnet_facts:
aws_region: "{{ aws_region }}"
filters:
vpc-id: "{{ vpc_id }}"
"tag:Name": "{{ subnet_name }}"
register: target_subnet_facts
- set_fact:
subnet_id: "{{ target_subnet_facts.subnets[0].id }}"
- name: Create the EC2 instance
ec2:
aws_region: "{{ aws_region }}"
vpc_subnet_id: "{{ subnet_id }}"
key_name: "{{ keypair_name }}"
image: "{{ ami_id }}"
instance_type: "{{ type }}"
group: ansible-demo
assign_public_ip: yes
exact_count: 1
instance_tags: "{{ tags }}"
count_tag: "{{ tags }}"
wait: yes
async: 180
poll: 0
register: provisioning
- name: Check on provisioning
async_status:
jid: "{{ provisioning.ansible_job_id }}"
register: provisioning_result
until: "{{ provisioning_result.finished }}"
retries: 30
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