kayobe/ansible/kolla-bifrost-hostvars.yml

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

- name: Ensure the Bifrost overcloud inventory is populated
  hosts: overcloud
  gather_facts: no
  max_fail_percentage: >-
    {{ kolla_bifrost_hostvars_max_fail_percentage |
       default(kayobe_max_fail_percentage) |
       default(100) }}    
  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
      deploy_image_filename: "{{ kolla_bifrost_deploy_image_filename }}"
      deploy_image_rootfs: "{{ kolla_bifrost_deploy_image_rootfs | default(omit, true) }}"
      ipv4_interface_mac: "{% if kolla_bifrost_ipv4_interface_mac is defined %}{{ kolla_bifrost_ipv4_interface_mac }}{% else %}{% raw %}{{ extra.pxe_interface_mac | default }}{% endraw %}{% endif %}"
      ipv4_address: "{{ admin_oc_net_name | net_ip }}"
      ipv4_subnet_mask: "{{ admin_oc_net_name | net_mask }}"
      # If the admin network does not have a gateway defined and seed SNAT is
      # enabled, use the seed as a gateway to allow external access until other
      # networks have been configured. Otherwise, do not set any gateway.
      ipv4_gateway: "{{ (admin_oc_net_name | net_gateway) or (admin_oc_net_name | net_ip(seed_host) if seed_enable_snat | bool) }}"
      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) }}"
      user_data_content: "{{ kolla_bifrost_deploy_image_user_data_content }}"
  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

        - block:
            - name: Query overcloud nodes' hardware introspection data
              command: >
                docker exec bifrost_deploy
                bash -c '
                env BIFROST_INVENTORY_SOURCE=ironic BIFROST_NODE_NAMES="{{ inventory_hostname }}" OS_CLOUD=bifrost
                ansible baremetal
                --connection local
                --inventory /etc/bifrost/inventory/
                -e @/etc/bifrost/bifrost.yml
                -e @/etc/bifrost/dib.yml
                --limit {{ inventory_hostname }}
                -m shell
                -a "env OS_CLOUD=bifrost baremetal introspection data save {% raw %}{{ inventory_hostname }}{% endraw %}"'                
              register: save_result
              changed_when: False
              # Ignore errors, log a message later.
              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) }}"

            - name: Set interface MAC from Ironic introspection data
              vars:
                introspection_data: "{{ save_result.stdout_lines[1:] | join('\n') | from_json }}"
              set_fact:
                kolla_bifrost_ipv4_interface_mac: "{{ introspection_data.all_interfaces[admin_oc_net_name | net_physical_interface | first].mac }}"
          when: kolla_bifrost_use_introspection_mac | bool

        - 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 }}"