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

- name: Ensure the Bifrost overcloud inventory is initialised
  hosts: seed
  gather_facts: no
  tags:
    - kolla-bifrost-hostvars
  tasks:
    - name: Ensure the Bifrost host variables directory exists
      file:
        path: "/etc/kolla/bifrost/inventory/host_vars"
        state: directory
      become: 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
      become: True

- name: Ensure the Bifrost overcloud inventory is populated
  hosts: overcloud
  gather_facts: no
  tags:
    - kolla-bifrost-hostvars
  vars:
    seed_host: "{{ groups['seed'][0] }}"
    bifrost_hostvars:
      # Also supports vlan_id and network_mtu.
      addressing_mode: static
      ipv4_interface_mac: "{% raw %}{{ extra.pxe_interface_mac | default }}{% endraw %}"
      ipv4_address: "{{ provision_oc_net_name | net_ip }}"
      ipv4_subnet_mask: "{{ provision_oc_net_name | net_cidr | ipaddr('netmask') }}"
      # If the provisioning 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: "{{ provision_oc_net_name | net_gateway or provision_oc_net_name | net_ip(seed_host) }}"
      ipv4_nameserver: "{{ resolv_nameservers }}"
      network_mtu: "{{ provision_oc_net_name | net_mtu or '1500' }}"
  tasks:
    - 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 }}"
      vars:
        # 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) }}"
      become: True