---
- hosts: localhost
  connection: local
  gather_facts: False

  tasks:

    - name: Launch the new EC2 Instance
      ec2:
        ...
      register: instance

    - name: Wait for SSH to come up
      delegate_to: "{{ instance.instances[0].private_ip_address }} "
      wait_for_connection:
        delay: 60
        timeout: 320

- hosts: "{{ tag_name }}"
  gather_facts: True
  become: True

  tasks:
    - name: Configure instance(s)
      hosts:

      yum:
        name: "{{ packages }}"
      vars:
        packages:
          - docker
          - htop
          - nano
          - python3
          - python3-pip
          - mariadb
          - ncdu
          - nmap
          - screen