# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
#     http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.

---
- name: Create vxlan bridge
  shell: |
    ip link add name {{ overlay_network_bridge_name }} type bridge
    ip link set dev {{ overlay_network_bridge_name }} up
    ip addr add {{ overlay_network_bridge_ip }}/24 dev {{ overlay_network_bridge_name }}
  args:
    creates: "/sys/class/net/{{ overlay_network_bridge_name }}"

- name: Create vxlan interface
  shell: |
    ip link add {{ overlay_network_vxlan_iface }} \
      type vxlan \
      id {{ overlay_network_vxlan_id }} \
      dev {{ overlay_network_underlay_dev }} \
      dstport {{ overlay_network_vxlan_port }} \
      local {{ hostvars[inventory_hostname]['ansible_default_ipv4']['address'] }}
    ip link set {{ overlay_network_vxlan_iface }} up
    ip link set {{ overlay_network_vxlan_iface }} master {{ overlay_network_bridge_name }}
  args:
    creates: "/sys/class/net/{{ overlay_network_vxlan_iface }}"

- name: Populate FDB
  shell: |
    bridge fdb append 00:00:00:00:00:00 \
      dev {{ overlay_network_vxlan_iface }} \
      dst {{ hostvars[item]['ansible_host'] }}
  loop: "{{ groups['all'] | sort }}"
  when: item != inventory_hostname
...