kolla-ansible/ansible/roles/neutron/tasks/config.yml

---
- name: Ensuring config directories exist
  become: true
  file:
    path: "{{ node_config_directory }}/{{ item.key }}"
    state: "directory"
    owner: "{{ config_owner_user }}"
    group: "{{ config_owner_group }}"
    mode: "0770"
  when:
    - item.value.enabled | bool
    - item.value.host_in_groups | bool
  with_dict: "{{ neutron_services }}"

- name: Check if extra ml2 plugins exists
  find:
    path: "{{ node_custom_config }}/neutron/plugins/"
  delegate_to: localhost
  run_once: True
  changed_when: False
  register: check_extra_ml2_plugins

- include_tasks: copy-certs.yml
  when:
    - kolla_copy_ca_into_containers | bool or neutron_enable_tls_backend | bool

- name: Creating TLS backend PEM File
  vars:
    neutron_tls_proxy: "{{ neutron_services['neutron-tls-proxy'] }}"
  assemble:
    src: "{{ node_config_directory }}/neutron-tls-proxy/"
    dest: "{{ node_config_directory }}/neutron-tls-proxy/neutron-cert-and-key.pem"
    mode: "0660"
    regexp: "^neutron-(cert|key)\\.pem$"
    remote_src: true
  become: true
  when:
    - neutron_tls_proxy.enabled | bool
    - neutron_tls_proxy.host_in_groups | bool

- name: Check if policies shall be overwritten
  stat:
    path: "{{ item }}"
  delegate_to: localhost
  run_once: True
  register: neutron_policy
  with_first_found:
    - files: "{{ supported_policy_format_list }}"
      paths:
        - "{{ node_custom_config }}/neutron/"
      skip: true

- name: Set neutron policy file
  set_fact:
    neutron_policy_file: "{{ neutron_policy.results.0.stat.path | basename }}"
    neutron_policy_file_path: "{{ neutron_policy.results.0.stat.path }}"
  when:
    - neutron_policy.results

- name: Copying over existing policy file
  template:
    src: "{{ neutron_policy_file_path }}"
    dest: "{{ node_config_directory }}/{{ item.key }}/{{ neutron_policy_file }}"
    mode: "0660"
  become: true
  when:
    - neutron_policy_file is defined
    - item.value.enabled | bool
    - item.value.host_in_groups | bool
  with_dict: "{{ neutron_services }}"
  notify:
    - "Restart {{ item.key }} container"

- name: Copying over config.json files for services
  become: true
  template:
    src: "{{ item.key }}.json.j2"
    dest: "{{ node_config_directory }}/{{ item.key }}/config.json"
    mode: "0660"
  when:
    - item.value.enabled | bool
    - item.value.host_in_groups | bool
  with_dict: "{{ neutron_services }}"
  notify:
    - "Restart {{ item.key }} container"

- name: Copying over neutron.conf
  become: true
  vars:
    service_name: "{{ item.key }}"
    services_need_neutron_conf:
      - "ironic-neutron-agent"
      - "neutron-dhcp-agent"
      - "neutron-l3-agent"
      - "neutron-linuxbridge-agent"
      - "neutron-metadata-agent"
      - "neutron-ovn-metadata-agent"
      - "neutron-metering-agent"
      - "neutron-openvswitch-agent"
      - "neutron-server"
      - "neutron-bgp-dragent"
      - "neutron-infoblox-ipam-agent"
      - "neutron-sriov-agent"
      - "neutron-mlnx-agent"
      - "neutron-eswitchd"
  merge_configs:
    sources:
      - "{{ role_path }}/templates/neutron.conf.j2"
      - "{{ node_custom_config }}/global.conf"
      - "{{ node_custom_config }}/neutron.conf"
      - "{{ node_custom_config }}/neutron/{{ item.key }}.conf"
      - "{{ node_custom_config }}/neutron/{{ inventory_hostname }}/neutron.conf"
    dest: "{{ node_config_directory }}/{{ item.key }}/neutron.conf"
    mode: "0660"
  when:
    - item.value.enabled | bool
    - item.value.host_in_groups | bool
    - item.key in services_need_neutron_conf
  with_dict: "{{ neutron_services }}"
  notify:
    - "Restart {{ item.key }} container"

- name: Copying over neutron_vpnaas.conf
  become: true
  vars:
    service_name: "{{ item.key }}"
    services_need_neutron_vpnaas_conf:
      - "neutron-server"
      - "neutron-l3-agent"
  merge_configs:
    sources:
      - "{{ role_path }}/templates/neutron_vpnaas.conf.j2"
      - "{{ node_custom_config }}/neutron/neutron_vpnaas.conf"
      - "{{ node_custom_config }}/neutron/{{ inventory_hostname }}/neutron_vpnaas.conf"
    dest: "{{ node_config_directory }}/{{ item.key }}/neutron_vpnaas.conf"
    mode: "0660"
  when:
    - item.value.enabled | bool
    - item.value.host_in_groups | bool
    - item.key in services_need_neutron_vpnaas_conf
  with_dict: "{{ neutron_services }}"
  notify:
    - "Restart {{ item.key }} container"

- name: Copying over ml2_conf.ini
  become: true
  vars:
    service_name: "{{ item.key }}"
    services_need_ml2_conf_ini:
      - "neutron-infoblox-ipam-agent"
      - "neutron-server"
  merge_configs:
    sources:
      - "{{ role_path }}/templates/ml2_conf.ini.j2"
      - "{{ node_custom_config }}/neutron/ml2_conf.ini"
      - "{{ node_custom_config }}/neutron/{{ inventory_hostname }}/ml2_conf.ini"
    dest: "{{ node_config_directory }}/{{ service_name }}/ml2_conf.ini"
    mode: "0660"
  when:
    - item.key in services_need_ml2_conf_ini
    - item.value.enabled | bool
    - item.value.host_in_groups | bool
  with_dict: "{{ neutron_services }}"
  notify:
    - "Restart {{ item.key }} container"

- name: Copying over linuxbridge_agent.ini
  become: true
  vars:
    service_name: "neutron-linuxbridge-agent"
  merge_configs:
    sources:
      - "{{ role_path }}/templates/linuxbridge_agent.ini.j2"
      - "{{ node_custom_config }}/neutron/linuxbridge_agent.ini"
      - "{{ node_custom_config }}/neutron/{{ inventory_hostname }}/linuxbridge_agent.ini"
    dest: "{{ node_config_directory }}/{{ service_name }}/linuxbridge_agent.ini"
    mode: "0660"
  when:
    - neutron_services[service_name].enabled | bool
    - neutron_services[service_name].host_in_groups | bool
  notify:
    - "Restart {{ service_name }} container"

- name: Copying over openvswitch_agent.ini
  become: true
  vars:
    service_name: "neutron-openvswitch-agent"
  merge_configs:
    sources:
      - "{{ role_path }}/templates/openvswitch_agent.ini.j2"
      - "{{ node_custom_config }}/neutron/openvswitch_agent.ini"
      - "{{ node_custom_config }}/neutron/{{ inventory_hostname }}/openvswitch_agent.ini"
    dest: "{{ node_config_directory }}/{{ service_name }}/openvswitch_agent.ini"
    mode: "0660"
  when:
    - neutron_services[service_name].enabled | bool
    - neutron_services[service_name].host_in_groups | bool
  notify:
    - "Restart {{ service_name }} container"

- name: Copying over sriov_agent.ini
  become: true
  vars:
    service_name: "neutron-sriov-agent"
    neutron_sriov_agent: "{{ neutron_services[service_name] }}"
  merge_configs:
    sources:
      - "{{ role_path }}/templates/sriov_agent.ini.j2"
      - "{{ node_custom_config }}/neutron/sriov_agent.ini"
      - "{{ node_custom_config }}/neutron/{{ inventory_hostname }}/sriov_agent.ini"
    dest: "{{ node_config_directory }}/{{ service_name }}/sriov_agent.ini"
    mode: "0660"
  when:
    - neutron_sriov_agent.enabled | bool
    - neutron_sriov_agent.host_in_groups | bool
  notify:
    - "Restart {{ service_name }} container"

- name: Copying over mlnx_agent.ini
  become: true
  vars:
    service_name: "neutron-mlnx-agent"
    neutron_mlnx_agent: "{{ neutron_services[service_name] }}"
  merge_configs:
    sources:
      - "{{ role_path }}/templates/mlnx_agent.ini.j2"
      - "{{ node_custom_config }}/neutron/mlnx_agent.ini"
      - "{{ node_custom_config }}/neutron/{{ inventory_hostname }}/mlnx_agent.ini"
    dest: "{{ node_config_directory }}/{{ service_name }}/mlnx_agent.ini"
    mode: "0660"
  when:
    - neutron_mlnx_agent.enabled | bool
    - neutron_mlnx_agent.host_in_groups | bool
  notify:
    - "Restart {{ service_name }} container"

- name: Copying over eswitchd.conf
  become: true
  vars:
    service_name: "neutron-eswitchd"
    neutron_eswitchd: "{{ neutron_services[service_name] }}"
  merge_configs:
    sources:
      - "{{ role_path }}/templates/eswitchd.conf.j2"
      - "{{ node_custom_config }}/neutron/eswitchd.conf"
      - "{{ node_custom_config }}/neutron/{{ inventory_hostname }}/eswitchd.conf"
    dest: "{{ node_config_directory }}/{{ service_name }}/eswitchd.conf"
    mode: "0660"
  when:
    - neutron_eswitchd.enabled | bool
    - neutron_eswitchd.host_in_groups | bool
  notify:
    - "Restart {{ service_name }} container"

- name: Copying over dhcp_agent.ini
  become: true
  vars:
    service_name: "neutron-dhcp-agent"
    neutron_dhcp_agent: "{{ neutron_services[service_name] }}"
  merge_configs:
    sources:
      - "{{ role_path }}/templates/dhcp_agent.ini.j2"
      - "{{ node_custom_config }}/neutron/dhcp_agent.ini"
      - "{{ node_custom_config }}/neutron/{{ inventory_hostname }}/dhcp_agent.ini"
    dest: "{{ node_config_directory }}/{{ service_name }}/dhcp_agent.ini"
    mode: "0660"
  when:
    - neutron_dhcp_agent.enabled | bool
    - neutron_dhcp_agent.host_in_groups | bool
  notify:
    - "Restart {{ service_name }} container"

- name: Copying over dnsmasq.conf
  become: true
  vars:
    service_name: "neutron-dhcp-agent"
    neutron_dhcp_agent: "{{ neutron_services[service_name] }}"
  template:
    src: "{{ item }}"
    dest: "{{ node_config_directory }}/{{ service_name }}/dnsmasq.conf"
    mode: "0660"
  with_first_found:
    - "{{ node_custom_config }}/neutron/{{ inventory_hostname }}/dnsmasq.conf"
    - "{{ node_custom_config }}/neutron/dnsmasq.conf"
    - "dnsmasq.conf.j2"
  when:
    - neutron_dhcp_agent.enabled | bool
    - neutron_dhcp_agent.host_in_groups | bool
  notify:
    - "Restart {{ service_name }} container"

- name: Copying over l3_agent.ini
  become: true
  vars:
    service_name: "{{ item.key }}"
    services_need_l3_agent_ini:
      - "neutron-l3-agent"
  merge_configs:
    sources:
      - "{{ role_path }}/templates/l3_agent.ini.j2"
      - "{{ node_custom_config }}/neutron/l3_agent.ini"
      - "{{ node_custom_config }}/neutron/{{ inventory_hostname }}/l3_agent.ini"
    dest: "{{ node_config_directory }}/{{ service_name }}/l3_agent.ini"
    mode: "0660"
  when:
    - item.key in services_need_l3_agent_ini
    - item.value.enabled | bool
    - item.value.host_in_groups | bool
  with_dict: "{{ neutron_services }}"
  notify:
    - "Restart {{ item.key }} container"

- name: Copying over metadata_agent.ini
  become: true
  vars:
    service_name: "neutron-metadata-agent"
    neutron_metadata_agent: "{{ neutron_services[service_name] }}"
  merge_configs:
    sources:
      - "{{ role_path }}/templates/metadata_agent.ini.j2"
      - "{{ node_custom_config }}/neutron/metadata_agent.ini"
    dest: "{{ node_config_directory }}/{{ service_name }}/metadata_agent.ini"
    mode: "0660"
  when:
    - neutron_metadata_agent.enabled | bool
    - neutron_metadata_agent.host_in_groups | bool
  notify:
    - "Restart {{ service_name }} container"

- name: Copying over neutron_ovn_metadata_agent.ini
  become: true
  vars:
    service_name: "neutron-ovn-metadata-agent"
    neutron_ovn_metadata_agent: "{{ neutron_services[service_name] }}"
  merge_configs:
    sources:
      - "{{ role_path }}/templates/neutron_ovn_metadata_agent.ini.j2"
      - "{{ node_custom_config }}/neutron/neutron_ovn_metadata_agent.ini"
    dest: "{{ node_config_directory }}/{{ service_name }}/neutron_ovn_metadata_agent.ini"
    mode: "0660"
  when:
    - neutron_ovn_metadata_agent.enabled | bool
    - neutron_ovn_metadata_agent.host_in_groups | bool
  notify:
    - "Restart {{ service_name }} container"

- name: Copying over metering_agent.ini
  become: true
  vars:
    service_name: "neutron-metering-agent"
    neutron_metering_agent: "{{ neutron_services[service_name] }}"
  merge_configs:
    sources:
      - "{{ role_path }}/templates/metering_agent.ini.j2"
      - "{{ node_custom_config }}/neutron/metering_agent.ini"
    dest: "{{ node_config_directory }}/{{ service_name }}/metering_agent.ini"
    mode: "0660"
  when:
    - neutron_metering_agent.enabled | bool
    - neutron_metering_agent.host_in_groups | bool
  notify:
    - "Restart {{ service_name }} container"

- name: Copying over ironic_neutron_agent.ini
  become: true
  vars:
    service_name: "ironic-neutron-agent"
    ironic_neutron_agent: "{{ neutron_services[service_name] }}"
  merge_configs:
    sources:
      - "{{ role_path }}/templates/ironic_neutron_agent.ini.j2"
      - "{{ node_custom_config }}/neutron/ironic_neutron_agent.ini"
    dest: "{{ node_config_directory }}/{{ service_name }}/ironic_neutron_agent.ini"
    mode: "0660"
  when:
    - ironic_neutron_agent.enabled | bool
    - ironic_neutron_agent.host_in_groups | bool
  notify:
    - "Restart {{ service_name }} container"

- name: Copying over bgp_dragent.ini
  become: true
  vars:
    service_name: "neutron-bgp-dragent"
    neutron_bgp_dragent: "{{ neutron_services[service_name] }}"
  merge_configs:
    sources:
      - "{{ role_path }}/templates/bgp_dragent.ini.j2"
      - "{{ node_custom_config }}/neutron/bgp_dragent.ini"
    dest: "{{ node_config_directory }}/{{ service_name }}/bgp_dragent.ini"
    mode: "0660"
  when:
    - neutron_bgp_dragent.enabled | bool
    - neutron_bgp_dragent.host_in_groups | bool
  notify:
    - "Restart {{ service_name }} container"

- name: Copying over nsx.ini
  become: true
  vars:
    service_name: "neutron-server"
    neutron_server: "{{ neutron_services[service_name] }}"
  merge_configs:
    sources:
      - "{{ role_path }}/templates/nsx.ini.j2"
      - "{{ node_custom_config }}/neutron/nsx.ini"
      - "{{ node_custom_config }}/neutron/{{ inventory_hostname }}/nsx.ini"
    dest: "{{ node_config_directory }}/{{ service_name }}/nsx.ini"
    mode: "0660"
  when:
    - neutron_server.enabled | bool
    - neutron_server.host_in_groups | bool
    - neutron_plugin_agent in ['vmware_nsxv', 'vmware_nsxv3', 'vmware_dvs']
  notify:
    - "Restart {{ service_name }} container"

- name: Copy neutron-l3-agent-wrapper script
  become: true
  vars:
    service_name: "neutron-l3-agent"
    service: "{{ neutron_services[service_name] }}"
  template:
    src: neutron-l3-agent-wrapper.sh.j2
    dest: "{{ node_config_directory }}/{{ service_name }}/neutron-l3-agent-wrapper.sh"
    mode: "0770"
  when:
    - service.enabled | bool
    - service.host_in_groups | bool
  notify:
    - "Restart {{ service_name }} container"

- name: Copying over extra ml2 plugins
  become: true
  vars:
    service_name: "{{ item.0 }}"
    services_need_ml2_conf_ini:
      - "neutron-linuxbridge-agent"
      - "neutron-openvswitch-agent"
      - "neutron-server"
  template:
    src: "{{ item.2.path }}"
    dest: "{{ node_config_directory }}/{{ service_name }}/{{ item.2.path | basename }}"
    mode: "0660"
  when:
    - item.2 is defined
    - item.1.enabled | bool
    - item.1.host_in_groups | bool
    - service_name in services_need_ml2_conf_ini
  with_nested:
    - "{{ neutron_services | dictsort }}"
    - "{{ check_extra_ml2_plugins.files }}"
  notify:
    - "Restart {{ item.0 }} container"

- name: Copying over neutron-tls-proxy.cfg
  vars:
    neutron_tls_proxy: "{{ neutron_services['neutron-tls-proxy'] }}"
  template:
    src: "{{ item }}"
    dest: "{{ node_config_directory }}/neutron-tls-proxy/neutron-tls-proxy.cfg"
    mode: "0660"
  become: true
  with_first_found:
    - "{{ node_custom_config }}/neutron/{{ inventory_hostname }}/neutron-tls-proxy.cfg"
    - "{{ node_custom_config }}/neutron/neutron-tls-proxy.cfg"
    - "neutron-tls-proxy.cfg.j2"
  when:
    - neutron_tls_proxy.enabled | bool
    - neutron_tls_proxy.host_in_groups | bool
  notify:
    - Restart neutron-tls-proxy container