---
# If a new play with potential facts gathering is added, make sure we set:
# any_errors_fatal: false
# ignore_unreachable: true
# So we don't break the MaxFailPercentage feature since these plays can't use
# Ansible strategies.

- hosts: all
  name: Clear cached facts
  tasks:
    - meta: clear_facts
  tags:
    - facts

- hosts: "{{ deploy_source_host }}"
  name: Gather facts from undercloud
  gather_facts: yes
  any_errors_fatal: true
  ignore_unreachable: false
  become: false
  tasks:
    - name: Set legacy facts
      set_fact:
        ansible_distribution: "{{ ansible_facts['distribution'] }}"
        ansible_distribution_major_version: "{{ ansible_facts['distribution_major_version'] }}"
        ansible_distribution_release: "{{ ansible_facts['distribution_release'] }}"
        ansible_distribution_version: "{{ ansible_facts['distribution_version'] }}"
        ansible_os_family: "{{ ansible_facts['os_family'] }}"

  tags:
    - facts

- hosts: "{{ deploy_target_host }}"
  name: Gather facts from overcloud
  gather_facts: yes
  # False because https://github.com/ansible/ansible/issues/70663
  any_errors_fatal: false
  # If an overcloud node is down, we will let MaxFailPercentage
  # figuring out if the deployment can continue. For the facts gathering tasks,
  # we will simply ignore unreachable nodes and errors, and let the
  # Ansible reports the failure in the next plays.
  ignore_unreachable: true
  tasks:
    - name: Set legacy facts
      set_fact:
        ansible_distribution: "{{ ansible_facts['distribution'] }}"
        ansible_distribution_major_version: "{{ ansible_facts['distribution_major_version'] }}"
        ansible_distribution_release: "{{ ansible_facts['distribution_release'] }}"
        ansible_distribution_version: "{{ ansible_facts['distribution_version'] }}"
        ansible_os_family: "{{ ansible_facts['os_family'] }}"
  tags:
    - facts

- hosts: all
  name: Load global variables
  gather_facts: "{{ gather_facts | default(false) }}"
  any_errors_fatal: false
  ignore_unreachable: true
  tasks:
    - include_vars: global_vars.yaml
      no_log: true
  tags:
    - always

- hosts: "{{ deploy_target_host }}"
  name: Render all_nodes data as group_vars for overcloud
  gather_facts: "{{ gather_facts | default(false) }}"
  # we don't skip errors or ignore unreachable on this one because it's
  # delegated to localhost. localhost should never be unreachable (tm)
  any_errors_fatal: True
  tasks:
    - name: Render all_nodes data as group_vars for overcloud
      delegate_to: localhost
      become: false
      run_once: true
      when: not ansible_check_mode|bool
      tripleo_all_nodes_data:
  tags:
    - facts
    - always

- hosts: "{{ deploy_target_host }}"
  name: Set all_nodes data as group_vars for overcloud
  gather_facts: "{{ gather_facts | default(false) }}"
  any_errors_fatal: false
  ignore_unreachable: true
  tasks:
    - name: Set all_nodes data as group_vars for overcloud
      include_vars: "{{ playbook_dir }}/group_vars/overcloud.json"
      no_log: true
      when: not ansible_check_mode|bool
  tags:
    - facts
    - always