playbook.yml

---
#
# devshop.platform.playbook
#
# Global playbook for a devshop platform.
#
# Import this playbook in your own playbook in your own platform codebase.
# Optionally, set vars in the task or include a vars file by setting 'platform_vars_file'
#
# - name: Import the DevShop.Platform Playbook.
#   import_playbook: roles/contrib/ansible_collections/devshop/platform/playbook.yml
#
#   vars:
#    platform_vars_file: "vars.yml" # Path relative to this playbook file.
#

- name: Servers
  collections:
    - devshop.platform

  hosts: servers
  become: yes

  # If the play has tags, `gather_facts` uses those tags.
  # If the play does NOT have tags, `gather_facts` uses the `always` tag.
  # So, instead of this chaos, just gather facts in pre_tasks.
  gather_facts: no

  pre_tasks:
    - name: Include platform vars file from importing playbook.
      include_vars: "{{ lookup('env', 'PWD') }}/{{ platform_vars_file }}"
      when: platform_vars_file is defined
      tags: [always]

  roles:
    - role: host
      tags:
        - servers

    # @TODO: Separate host.services role so we can skip it if tags=apps.

    - role: services
      tags:
        - servers

- name: Apps
  hosts: apps
  become: yes
  gather_facts: no

  # Run with --tags servers to include the entire play.
  tags:
    - apps

  pre_tasks:

    - name: Include platform vars file from importing playbook.
      include_vars: "{{ lookup('env', 'PWD') }}/{{ platform_vars_file }}"
      when: platform_vars_file is defined
      tags: [always]

  roles:
    - name: app
      delegate_to: "{{ devshop_app_host }}"