---
# NOTE(mgoddard): We use delegate_to rather than specify localhost in the
# hosts list since this playbook is typically called with a limit that does
# not include localhost. This play may be removed when CentOS 7 is no longer
# supported.
- name: Gather facts for localhost
  hosts: seed-hypervisor:seed:overcloud
  tags:
    - ip-allocation
  gather_facts: no
  tasks:
    - name: Gather facts for localhost
      setup:
        gather_subset: min
      delegate_to: localhost
      delegate_facts: true
      run_once: true

- name: Ensure IP addresses are allocated
  hosts: seed-hypervisor:seed:overcloud
  tags:
    - ip-allocation
  gather_facts: no
  # Use serial=1 to avoid races between allocations for different hosts.
  serial: 1
  pre_tasks:
    - name: Initialise the IP allocations fact
      set_fact:
        ip_allocations: []

    - name: Update the IP allocations fact with IP allocation requests
      set_fact:
        ip_allocations: >
          {{
            ip_allocations +
            [{
              'net_name': item,
              'cidr': item|net_cidr,
              'allocation_pool_start': item|net_allocation_pool_start,
              'allocation_pool_end': item|net_allocation_pool_end
            }]
          }}
      with_items: "{{ network_interfaces }}"
      when:
        - item | net_cidr != None
        - item | net_bootproto != 'dhcp'
  roles:
    - role: ip-allocation
      ip_allocation_filename: "{{ kayobe_config_path }}/network-allocation.yml"
      ip_allocation_hostname: "{{ inventory_hostname }}"