---

- set_fact:
    generate_vm_nodes: "{{vm_nodes is not defined}}"

- name: Define vm_nodes if not already defined
  when: generate_vm_nodes
  block:
    - name: Generate vm_nodes for "{{num_masters}}" masters
      set_fact:
        vm_nodes: "{{vm_nodes|default([]) + [
                     {'name': ironic_prefix + 'master_%s'|format(item),
                      'flavor': 'master',
                      'virtualbmc_port': virtualbmc_base_port+item}]}}"
      loop: "{{ range(0, num_masters|int)|list }}"
    
    - name: Generate vm_nodes for "{{num_workers}}" workers
      set_fact:
        vm_nodes: "{{vm_nodes|default([]) + [
                     {'name': ironic_prefix + 'worker_%s'|format(item),
                      'flavor': 'worker',
                      'virtualbmc_port': virtualbmc_base_port+num_masters|int+item} ]}}"
      loop: "{{ range(0, num_workers|int)|list }}"

# Describe our virtual networks.  These networks will be attached to
# the vm nodes in the order in which they are defined with the following caveats:
#   *  The first bridge network defined will be used for pxe booting
- set_fact:
    generate_networks: "{{networks is not defined}}"
- name: Define networks when not already defined
  when: generate_networks
  block:
    - name: Generate dhcp entries on baremetal network for "{{num_masters}}" masters
      set_fact:
        dhcp_hosts: "{{dhcp_hosts|default([]) + [
                       {'name': 'master-%s'|format(item),
                        'ip': baremetal_network_cidr|nthhost(20+item)|string}]}}"
      loop: "{{ range(0, num_masters|int)|list }}"
    
    - name: Generate dhcp entries on baremetal network for "{{num_workers}}" workers
      set_fact:
        dhcp_hosts: "{{dhcp_hosts|default([]) + [
                       {'name': 'worker-%s'|format(item),
                        'ip': baremetal_network_cidr|nthhost(20+num_masters|int+item)|string} ]}}"
      loop: "{{ range(0, num_workers|int)|list }}"
    
    - name: Set fact for networks
      set_fact:
        networks:
          - name: provisioning
            bridge: provisioning
            forward_mode: bridge
          - name: baremetal
            bridge: baremetal
            forward_mode: "{% if manage_baremetal == 'y' %}nat{% else %}bridge{% endif %}"
            address: "{{ baremetal_network_cidr|nthhost(1) }}"
            netmask: "{{ baremetal_network_cidr|ipaddr('netmask') }}"
            dhcp_range:
              - "{{ baremetal_network_cidr|nthhost(20) }}"
              - "{{ baremetal_network_cidr|nthhost(60) }}"
            dhcp_hosts: "{{dhcp_hosts}}"
            nat_port_range:
              - 1024
              - 65535
            domain: "{{ cluster_domain }}"
            dns:
              hosts: "{{dns_extrahosts | default([])}}"
              forwarders:
                - domain: "apps.{{ cluster_domain }}"
                  addr: "127.0.0.1"