---
# Update the Bifrost inventory with the IP allocation and other variables.

- name: Ensure the Bifrost overcloud inventory is populated
  hosts: overcloud
  gather_facts: no
  tags:
    - kolla-bifrost-hostvars
  become: true
  vars:
    seed_host: "{{ groups['seed'][0] }}"
    # NOTE: Without this, the seed's ansible_host variable will not be
    # respected when using delegate_to.
    ansible_host: "{{ hostvars[seed_host].ansible_host | default(seed_host) }}"
    bifrost_hostvars:
      addressing_mode: static
      ipv4_interface_mac: "{% raw %}{{ extra.pxe_interface_mac | default }}{% endraw %}"
      ipv4_address: "{{ admin_oc_net_name | net_ip }}"
      ipv4_subnet_mask: "{{ admin_oc_net_name | net_cidr | ipaddr('netmask') }}"
      # If the admin network does not have a gateway defined, use the
      # seed as a gateway to allow external access until other networks have
      # been configured.
      ipv4_gateway: "{{ admin_oc_net_name | net_gateway or admin_oc_net_name | net_ip(seed_host) }}"
      ipv4_nameserver: "{{ resolv_nameservers }}"
      network_mtu: "{{ admin_oc_net_name | net_mtu or '1500' }}"
      vlan_id: "{{ '' if admin_oc_net_name == provision_oc_net_name else (admin_oc_net_name | net_vlan) }}"
  tasks:
    - block:
        - name: Ensure the Bifrost host variables directory exists
          file:
            path: "/etc/kolla/bifrost/inventory/host_vars"
            state: directory
          run_once: true

        - name: Ensure the Bifrost inventory exists
          file:
            path: "/etc/kolla/bifrost/inventory/bifrost_inventory.py"
            src: "/bifrost/playbooks/inventory/bifrost_inventory.py"
            state: link
            # This file should only exist within the bifrost_deploy container.
            force: True
          run_once: true

        - name: Ensure the Bifrost host variable files exist
          copy:
            content: |
              ---
              # This file is managed via Ansible. Do not edit.
              # Bifrost host variables for {{ inventory_hostname }}
              {{ bifrost_hostvars | to_nice_yaml }}
            dest: "/etc/kolla/bifrost/inventory/host_vars/{{ inventory_hostname }}"
      delegate_to: "{{ seed_host }}"