gistfile1.txt

tree ansible-deploy/

  config/
    dev-aws.ansible.cfg
    live-aws.ansible.cfg
  group_vars/
     dev
     staging
     live
  host_vars/
    ??
  inventory/
     alice
     bob
  roles/
    before-deploy/
      tasks/
        main.yml
      handlers/
        main.yml
      templates/
        main.yml
      files/
        file1.txt
        file2.sh
      vars/
        main.yml
      defaults/
        main.yml
      meta/
        main.yml
    install-package/
      tasks/
        main.yml
      handlers/
        main.yml
      templates/
        main.yml
      files/
        file1.txt
        file2.sh
      vars/
        main.yml
      defaults/
        main.yml
      meta/
        main.yml
    ... <each deploy group tasks>
  vars/
    alice.yml
  playbooks/
    alice.yml
    bob.yml


  cat playbooks/alice.yml
  - name: Alice playbopok
    hosts: "{{ host_pattern }}"
    vars_files:
      - vars/alice.yml
    roles:
      - role: before-deploy
        tags: before-deploy
      - role: install-package
        tags: install-package
      ... others

call:
ansible-playbook -i inventory/alice playbooks/alice.yml