include_vars.yml

---
- hosts: localhost
  connection: local
  gather_facts: no
  tags: include_vars
  tasks:
  - name: Stat default variables files (both yaml/yml extensions)
    vars:
      find_me:
      # Global default vars related to the cloud provider
      - cloud_providers/{{ cloud_provider }}_default_vars
      # Legacy env_vars.yml (replaced by default_vars.yml)
      - configs/{{ env_type }}/env_vars
      # Default vars of the config
      - configs/{{ env_type }}/default_vars
      # Default vars of the config, specific to a cloud provider
      - configs/{{ env_type }}/default_vars.{{ cloud_provider }}
      - configs/{{ env_type }}/default_vars_{{ cloud_provider }}
      # Lecacy secret vars file.
      - configs/{{ env_type }}/env_secret_vars
      extensions:
      - yaml
      - yml
    stat:
      path: "{{ item[0] ~ '.' ~ item[1] }}"
    loop: "{{ find_me | product(extensions) | list }}"
    register: rstat_varfiles

  - name: Stat variables files
    vars:
      find_me:
      # secret file path passed as extra-var
      - "{{ secret_file | d('/secret/file/not/passed') }}"
    stat:
      path: "{{ item }}"
    loop: "{{ find_me }}"
    register: rstat2_varfiles

- hosts:
  - localhost
  - all
  connection: local
  gather_facts: no
  tags: include_vars
  tasks:
  - name: Set output_dir for all hosts
    set_fact:
      output_dir: "{{ hostvars.localhost.output_dir }}"
    when: hostvars.localhost.output_dir is defined

  - name: Include variables files
    include_vars:
      file: "{{ item.stat.path }}"
    when:
    - item is not skipped
    - item.stat.exists
    loop: "{{ hostvars.localhost.rstat_varfiles.results + hostvars.localhost.rstat2_varfiles.results }}"
    loop_control:
      label: >-
        {{ (
          item.stat.path
          | default('skipped')
        ) if 'stat' in item else item }}