devnation.yml

---
- name: Provision EC2 Instance
  hosts: localhost
  connection: local
  gather_facts: no
  vars:
    ec2_info:
      rhel8:
        owners: 309956199498
        instance_type: t2.large
        os_type: linux
        disk_space: 100
        architecture: x86_64
        filter: 'RHEL-8????_HVM-????????-x86_64-?-Access2-GP2'
        username: ec2-user
    ec2_keypair: admiller
    ec2_region: us-east-1
    ec2_security_group: admiller-devnation-ansible-lamp-secgroup
    ec2_vpc: "admillertest-vpc"
    ec2_vpc_subnet: "admillertest-subnet"

  tasks:
    - name: find latest RHEL8 ami
      ec2_ami_info:
        region: "{{ ec2_region }}"
        owners: "{{ ec2_info.rhel8.owners }}"
        filters:
          name: "{{ ec2_info.rhel8.filter }}"
          architecture: "{{ ec2_info.rhel8.architecture }}"
      register: rhel8_amis

    - debug:
        var: rhel8_amis

    - name: resolve the subnet id
      ec2_vpc_subnet_info:
        filters:
          "tag:Name": "{{ ec2_vpc_subnet }}"
      register: vpc_subnet_info

    - debug:
        var: vpc_subnet_info.subnets.0

    - name: get vpc info
      ec2_vpc_net_info:
        filters:
          "tag:Name": "{{ ec2_vpc }}"
      register: vpc_info

    - debug:
        var: vpc_info

    - name: save ami for node
      set_fact:
        rhel8_ami: >
          {{ rhel8_amis.images | selectattr('name', 'defined') | sort(attribute='creation_date') | last }}

    - name: Create a security group
      ec2_group:
        name: "{{ ec2_security_group }}"
        description: Security Group for DevNation Ansible LAMP Stack Demo
        region: "{{ ec2_region }}"
        vpc_id: "{{ vpc_info.vpcs.0.id }}"
        rules:
          - proto: tcp
            from_port: 22
            to_port: 22
            cidr_ip: 0.0.0.0/0
          - proto: tcp
            from_port: 80
            to_port: 80
            cidr_ip: 0.0.0.0/0
          - proto: tcp
            from_port: 443
            to_port: 443
            cidr_ip: 0.0.0.0/0
        rules_egress:
          - proto: all
            cidr_ip: 0.0.0.0/0
      register: create_sg

    - debug:
        var: create_sg

    - name: Create EC2 instances for LAMP Stack
      ec2:
        assign_public_ip: true
        vpc_subnet_id: "{{ vpc_subnet_info.subnets.0.id }}"
        key_name: "{{ ec2_keypair }}"
        group_id: "{{ create_sg.group_id }}"
        instance_type: "{{ ec2_info.rhel8.instance_type }}"
        image: "{{ rhel8_ami.image_id }}"
        region: "{{ ec2_region }}"
        volumes:
          - device_name: /dev/sda1
            ebs:
              volume_type: gp2
              volume_size: "{{ ec2_info.rhel8.disk_space }}"
              delete_on_termination: true
      register: node_output

    - debug:
        var: node_output

    - name: Add the instance to our inventory
      lineinfile:
        dest: "./inventory.ini"
        regexp: "{{ node_output.public_ip }}"
        insertafter: "[LAMP]"
        line: "{{ node_output.public_ip }}"

    - name: Wait for SSH to come up
      wait_for:
        host: "{{ node_output.public_ip }}"
        port: 22
        state: present

    - name: Add tag to Instance(s)
      ec2_tag:
        resource: "{{ item.id }}"
        region: "{{ ec2_region }}"
        state: present
      args:
        tags:
          Name: admillerDevNationRHEL8LAMP