---
# (c) 2018, James Denton <james.denton@rackspace.com>
#
# Copyright 2018, Rackspace US, Inc.
#
# 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: Set openvswitch hostname
  changed_when: false
  ansible.builtin.command: "ovs-vsctl set open_vswitch . external-ids:hostname='{{ ansible_facts['nodename'] }}'"
  when:
    - (neutron_services['neutron-ovn-controller']['group'] in group_names)

- name: Set CMS Options for Gateway Scheduling
  changed_when: false
  ansible.builtin.command: "ovs-vsctl set Open_vSwitch . external-ids:ovn-cms-options=enable-chassis-as-gw,availability-zones={{ neutron_availability_zone }}"
  when:
    - '"neutron_ovn_gateway" in group_names'

- name: Configure OVN Southbound Connection
  changed_when: false
  ansible.builtin.command: "ovs-vsctl set open . external-ids:ovn-remote={{ neutron_ovn_sb_connection }}"
  when:
    - neutron_services['neutron-ovn-controller']['group'] in group_names

- name: Configure Supported OVN Overlay Protocols
  changed_when: false
  ansible.builtin.command: >-
    ovs-vsctl set open . external-ids:ovn-encap-type={{ neutron_provider_networks.network_types.split(',') | intersect(
      ['geneve', 'vxlan', 'stt']) | join(',') }}
  when:
    - neutron_services['neutron-ovn-controller']['group'] in group_names

- name: Configure Encapsulation Address for Overlay Traffic
  changed_when: false
  ansible.builtin.command: "ovs-vsctl set open . external-ids:ovn-encap-ip={{ neutron_local_ip }}"
  when:
    - neutron_services['neutron-ovn-controller']['group'] in group_names

# Create an ovsdb manager for Nova (os-vif)
- name: Register existing OVSDB Manager(s)
  ansible.builtin.command: ovs-vsctl get-manager
  changed_when: false
  register: existing_ovsdb_manager
  when:
    - neutron_services['neutron-ovn-controller']['group'] in group_names

- name: Create OVSDB Manager
  ansible.builtin.command: ovs-vsctl --id @manager create Manager "target=\"{{ neutron_ovsdb_manager }}\"" -- add Open_vSwitch . manager_options @manager
  changed_when: false
  when:
    - neutron_services['neutron-ovn-controller']['group'] in group_names
    - neutron_ovsdb_manager not in existing_ovsdb_manager.stdout_lines

- name: Setup Network Provider Bridges
  openvswitch.openvswitch.openvswitch_bridge:
    bridge: "{{ bridge_mapping.split(':')[1] }}"
    fail_mode: standalone
    state: present
  with_items: "{{ neutron_provider_networks.network_mappings.split(',') }}"
  loop_control:
    loop_var: bridge_mapping
  when:
    - neutron_services['neutron-ovn-controller']['group'] in group_names
    - neutron_provider_networks.network_mappings is defined and (neutron_provider_networks.network_mappings|length > 0)

# NOTE(noonedeadpunk): When ovn-bgp-agent is in use, physical interfaces should not be added the OVS
#                      bridge directly.
- name: Add ports to Network Provider Bridges
  vars:
    _neutron_attach_ovs_port_for_bgp: >-
      {{ (neutron_ovn_bgp_enable and neutron_services['neutron-ovn-bgp-agent']['group'] in group_names) | ternary('absent', 'present') }}
  openvswitch.openvswitch.openvswitch_port:
    bridge: "{{ interface_mapping.split(':')[0] }}"
    port: "{{ interface_mapping.split(':')[1] }}"
    state: "{{ _neutron_attach_ovs_port_for_bgp }}"
  with_items: "{{ neutron_provider_networks.network_interface_mappings.split(',') }}"
  loop_control:
    loop_var: interface_mapping
  when:
    - neutron_services['neutron-ovn-controller']['group'] in group_names
    - neutron_provider_networks.network_interface_mappings is defined and (neutron_provider_networks.network_interface_mappings|length > 0)

- name: Set the OVN Bridge Mappings in OVS
  ansible.builtin.command: "ovs-vsctl set open . external-ids:ovn-bridge-mappings={{ neutron_provider_networks.network_mappings }}"
  changed_when: false
  when:
    - neutron_provider_networks.network_mappings is defined and (neutron_provider_networks.network_mappings|length > 0)
    - neutron_services['neutron-ovn-controller']['group'] in group_names

- name: Including ovn_cluster_setup tasks
  ansible.builtin.include_tasks: ovn_cluster_setup.yml
  when:
    - neutron_services['neutron-ovn-northd']['group'] in group_names