openstack-ansible-os_neutron/defaults/main.yml

---
# Copyright 2014, 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.

###
### Verbosity Options
###

debug: False


###
### Service setup options
###

# Set the host which will execute the shade modules
# for the service setup. The host must already have
# clouds.yaml properly configured.
neutron_service_setup_host: "{{ openstack_service_setup_host | default('localhost') }}"
neutron_service_setup_host_python_interpreter: "{{ openstack_service_setup_host_python_interpreter | default((neutron_service_setup_host == 'localhost') | ternary(ansible_playbook_python, ansible_python['executable'])) }}"

###
### Packages Options
###

# Set the package install state for distribution
# Options are 'present' and 'latest'
neutron_package_state: "{{ package_state | default('latest') }}"

# Set installation method.
neutron_install_method: "{{ service_install_method | default('source') }}"
neutron_venv_python_executable: "{{ openstack_venv_python_executable | default('python3') }}"

###
### Python code details
###

# Set the package install state for pip_package
# Options are 'present' and 'latest'
neutron_pip_package_state: "latest"

# Source git repo/branch settings
neutron_git_repo: https://opendev.org/openstack/neutron
neutron_git_install_branch: master
neutron_vpnaas_git_repo: https://opendev.org/openstack/neutron-vpnaas
neutron_vpnaas_git_install_branch: master
neutron_dynamic_routing_git_repo: https://opendev.org/openstack/neutron-dynamic-routing
neutron_dynamic_routing_git_install_branch: master
networking_calico_git_repo: https://github.com/projectcalico/networking-calico
networking_calico_git_install_branch: master
networking_odl_git_repo: https://opendev.org/openstack/networking-odl
networking_odl_git_install_branch: master
networking_sfc_git_repo: https://opendev.org/openstack/networking-sfc
networking_sfc_git_install_branch: master
networking_bgpvpn_git_repo: https://opendev.org/openstack/networking-bgpvpn
networking_bgpvpn_git_install_branch: master
ceilometer_git_repo: https://opendev.org/openstack/ceilometer
ceilometer_git_install_branch: master
networking_generic_switch_git_repo: https://opendev.org/openstack/networking-generic-switch
networking_generic_switch_git_install_branch: master
networking_nsx_git_repo: https://opendev.org/x/vmware-nsx
networking_nsx_git_install_branch: master
networking_nsxlib_git_repo: https://opendev.org/x/vmware-nsxlib
networking_nsxlib_git_install_branch: master

neutron_upper_constraints_url: "{{ requirements_git_url | default('https://releases.openstack.org/constraints/upper/' ~ requirements_git_install_branch | default('master')) }}"
neutron_git_constraints:
  - "--constraint {{ neutron_upper_constraints_url }}"

neutron_pip_install_args: "{{ pip_install_options | default('') }}"

# Name of the virtual env to deploy into
neutron_venv_tag: "{{ venv_tag | default('untagged') }}"

###
### Generic Neutron Config
###

# Fatal Deprecations
neutron_fatal_deprecations: False

# If ``neutron_api_workers`` is unset the system will use half the number of available VCPUs to
# compute the number of api workers to use with a default capping value of 16.
# neutron_api_workers: 16

## Cap the maximun number of threads / workers when a user value is unspecified.
neutron_api_threads_max: 16
neutron_api_threads: "{{ [[ansible_processor_vcpus|default(2) // 2, 1] | max, neutron_api_threads_max] | min }}"

neutron_agent_down_time: 120
neutron_agent_polling_interval: 5
neutron_report_interval: "{{ neutron_agent_down_time | int / 2 | int }}"

neutron_dns_domain: "openstacklocal."

# If ``neutron_num_sync_threads`` is unset, the system will use the value of
# neutron_api_threads in templates/dhcp_agent.ini.j2 for num_sync_threads.
# neutron_num_sync_threads: 4

###
### DNSMasq configuration
###
# Dnsmasq doesn't work with config_template override, a deployer
# should instead configure its own neutron_dhcp_config key/values like this:
#neutron_dhcp_config:
#  dhcp-option-force: "26,1500"
neutron_dhcp_config: {}

# Disable dnsmasq to resolve DNS via local resolv.conf.
# When dnsmasq_dns_servers are not set,
# and neutron_dnsmasq_noresolv is set to True, dnsmasq will reply with
# empty respose on DNS requests.
neutron_dnsmasq_noresolv: False

###
### Tunable Overrides (Sorted alphabetically)
###

# These variables facilitate adding config file entries
# for anything supported by the service. See the section
# 'Overriding OpenStack configuration defaults' in the
# 'Advanced configuration' appendix of the Deploy Guide.
neutron_api_paste_ini_overrides: {}
_neutron_api_paste_ini_overrides:
  "composite:neutronapi_v2_0":
    noauth: "cors http_proxy_to_wsgi request_id catch_errors osprofiler extensions neutronapiapp_v2_0"
    keystone: "cors http_proxy_to_wsgi request_id catch_errors osprofiler authtoken keystonecontext extensions neutronapiapp_v2_0"

neutron_bgp_dragent_ini_overrides: {}
neutron_bgp_dragent_init_overrides: {}
neutron_calico_dhcp_agent_ini_overrides: {}
neutron_calico_dhcp_agent_init_overrides: {}
neutron_calico_felix_ini_overrides: {}
neutron_calico_felix_init_overrides: {}
neutron_dhcp_agent_ini_overrides: {}
neutron_dhcp_agent_init_overrides: {}
neutron_l3_agent_ini_overrides: {}
neutron_l3_agent_init_overrides: {}
neutron_linuxbridge_agent_ini_overrides: {}
neutron_linuxbridge_agent_init_overrides: {}
neutron_metadata_agent_ini_overrides: {}
neutron_metadata_agent_init_overrides: {}
neutron_metering_agent_ini_overrides: {}
neutron_metering_agent_init_overrides: {}
neutron_ml2_conf_ini_overrides: {}
neutron_ml2_conf_genericswitch_ini_overrides: {}
neutron_neutron_conf_overrides: {}
neutron_nuage_conf_ini_overrides: {}
neutron_opendaylight_conf_ini_overrides: {}
neutron_openvswitch_agent_ini_overrides: {}
neutron_openvswitch_agent_init_overrides: {}
neutron_nsx_conf_ini_overrides: {}
# Provide a list of access controls to update the default policy.json with.
# These changes will be merged
# with the access controls in the default policy.json. E.g.
#neutron_policy_overrides:
#  "create_subnet": "rule:admin_or_network_owner"
#  "get_subnet": "rule:admin_or_owner or rule:shared"
neutron_policy_overrides: {}
_neutron_rootwrap_conf_overrides:
  DEFAULT:
    filters_path: "{{ neutron_conf_dir }}/rootwrap.d,/usr/share/neutron/rootwrap"
    exec_dirs: "{{ neutron_bin }},/sbin,/usr/sbin,/bin,/usr/bin,/usr/local/bin,/usr/local/sbin"
neutron_rootwrap_conf_overrides: {}

neutron_server_init_overrides: {}
neutron_sriov_nic_agent_ini_overrides: {}
neutron_sriov_nic_agent_init_overrides: {}
neutron_vpn_agent_init_overrides: {}
neutron_vpnaas_agent_ini_overrides: {}
neutron_ovn_metadata_agent_ini_overrides: {}
neutron_ovn_metadata_agent_init_overrides: {}

###
### Quotas
###

neutron_default_quota: -1
neutron_quota_floatingip: 50
neutron_quota_health_monitor: -1
neutron_quota_member: -1
neutron_quota_network: 100
neutron_quota_network_gateway: 5
neutron_quota_packet_filter: 100
neutron_quota_pool: 10
neutron_quota_port: 500
neutron_quota_router: 10
neutron_quota_security_group: 10
neutron_quota_security_group_rule: 100
neutron_quota_subnet: 100
neutron_quota_vip: 10
neutron_quota_firewall: 10
neutron_quota_firewall_policy: 10
neutron_quota_firewall_rule: 100

###
### DB (Galera) integration
###

neutron_db_setup_host: "{{ openstack_db_setup_host | default('localhost') }}"
neutron_db_setup_python_interpreter: "{{ openstack_db_setup_python_interpreter | default((neutron_db_setup_host == 'localhost') | ternary(ansible_playbook_python, ansible_python['executable'])) }}"
neutron_galera_address: "{{ galera_address | default('127.0.0.1') }}"
neutron_galera_user: neutron
neutron_galera_database: neutron
neutron_db_max_overflow: 20
neutron_db_pool_size: 120
neutron_db_pool_timeout: 30
neutron_galera_use_ssl: "{{ galera_use_ssl | default(False) }}"
neutron_galera_ssl_ca_cert: "{{ galera_ssl_ca_cert | default('/etc/ssl/certs/galera-ca.pem') }}"
neutron_galera_port: "{{ galera_port | default('3306') }}"

###
### Oslo Messaging
###

# RPC

neutron_oslomsg_rpc_host_group: "{{ oslomsg_rpc_host_group | default('rabbitmq_all') }}"
neutron_oslomsg_rpc_setup_host: "{{ (neutron_oslomsg_rpc_host_group in groups) | ternary(groups[neutron_oslomsg_rpc_host_group][0], 'localhost') }}"
neutron_oslomsg_rpc_transport: "{{ oslomsg_rpc_transport | default('rabbit') }}"
neutron_oslomsg_rpc_servers: "{{ oslomsg_rpc_servers | default('127.0.0.1') }}"
neutron_oslomsg_rpc_port: "{{ oslomsg_rpc_port | default('5672') }}"
neutron_oslomsg_rpc_use_ssl: "{{ oslomsg_rpc_use_ssl | default(False) }}"
neutron_oslomsg_rpc_userid: neutron
neutron_oslomsg_rpc_vhost: /neutron

# Notify

neutron_oslomsg_notify_host_group: "{{ oslomsg_notify_host_group | default('rabbitmq_all') }}"
neutron_oslomsg_notify_setup_host: "{{ (neutron_oslomsg_notify_host_group in groups) | ternary(groups[neutron_oslomsg_notify_host_group][0], 'localhost') }}"
neutron_oslomsg_notify_transport: "{{ oslomsg_notify_transport | default('rabbit') }}"
neutron_oslomsg_notify_servers: "{{ oslomsg_notify_servers | default('127.0.0.1') }}"
neutron_oslomsg_notify_port: "{{ oslomsg_notify_port | default('5672') }}"
neutron_oslomsg_notify_use_ssl: "{{ oslomsg_notify_use_ssl | default(False) }}"
neutron_oslomsg_notify_userid: "{{ neutron_oslomsg_rpc_userid }}"
neutron_oslomsg_notify_password: "{{ neutron_oslomsg_rpc_password }}"
neutron_oslomsg_notify_vhost: "{{ neutron_oslomsg_rpc_vhost }}"

###
### (Qdrouterd) integration
###
# TODO(evrardjp): Change structure when more backends will be supported
neutron_oslomsg_amqp1_enabled: "{{ neutron_oslomsg_rpc_transport == 'amqp' }}"

###
### (RabbitMQ) integration
###

neutron_rpc_thread_pool_size: 64
neutron_rpc_conn_pool_size: 30
neutron_rpc_response_timeout: 60
neutron_rpc_workers_max: 16
neutron_rpc_workers: "{{ [[(ansible_processor_vcpus//ansible_processor_threads_per_core)|default(1), 1] | max * 2, neutron_rpc_workers_max] | min }}"

###
### Identity (Keystone) integration
###

neutron_service_project_name: service
neutron_service_project_domain_id: default
neutron_service_user_domain_id: default
neutron_service_role_name: admin
neutron_service_user_name: neutron
neutron_service_name: neutron
neutron_service_type: network
neutron_service_description: "OpenStack Networking"
neutron_api_bind_address: "{{ openstack_service_bind_address | default('0.0.0.0') }}"
neutron_service_port: 9696
neutron_service_proto: http
neutron_service_publicuri_proto: "{{ openstack_service_publicuri_proto | default(neutron_service_proto) }}"
neutron_service_adminuri_proto: "{{ openstack_service_adminuri_proto | default(neutron_service_proto) }}"
neutron_service_internaluri_proto: "{{ openstack_service_internaluri_proto | default(neutron_service_proto) }}"
neutron_service_publicuri: "{{ neutron_service_publicuri_proto }}://{{ external_lb_vip_address }}:{{ neutron_service_port }}"
neutron_service_publicurl: "{{ neutron_service_publicuri }}"
neutron_service_adminuri: "{{ neutron_service_adminuri_proto }}://{{ internal_lb_vip_address }}:{{ neutron_service_port }}"
neutron_service_adminurl: "{{ neutron_service_adminuri }}"
neutron_service_internaluri: "{{ neutron_service_internaluri_proto }}://{{ internal_lb_vip_address }}:{{ neutron_service_port }}"
neutron_service_internalurl: "{{ neutron_service_internaluri }}"
neutron_service_region: "{{ service_region | default('RegionOne') }}"
neutron_keystone_auth_plugin: "{{ neutron_keystone_auth_type }}"
neutron_keystone_auth_type: password
neutron_service_in_ldap: "{{ service_ldap_backend_enabled | default(False) }}"

###
### Telemetry integration
###

neutron_ceilometer_enabled: "{{ (groups['ceilometer_all'] is defined) and (groups['ceilometer_all'] | length > 0) }}"

###
### Designate integration
###

neutron_designate_enabled: "{{ (groups['designate_all'] is defined) and (groups['designate_all'] | length > 0) }}"
neutron_allow_reverse_dns_lookup: True
neutron_ipv4_ptr_zone_prefix_size: 24
neutron_ipv6_ptr_zone_prefix_size: 116

# Notifications topic for designate
neutron_notifications_designate: notifications_designate

###
### Plugins Loading
###

# Other plugins can be added to the system by simply extending the list `neutron_plugin_base`.
# neutron_plugin_base:
#   - router
#   - firewall/firewall_v2 either one or the other, not both
#   - neutron_dynamic_routing.services.bgp.bgp_plugin.BgpPlugin
#   - vpnaas
#   - metering
#   - qos
#   - dns
#   - port_forwarding
neutron_plugin_base:
  - router
  - metering

###
### Memcache override
###
neutron_memcached_servers: "{{ memcached_servers }}"

###
### ML2 Plugin Configuration
###

# The neutron core plugin (ML2) is defined with neutron_plugin_type,
# you can not load multiple ML2 plugins as core.
neutron_plugin_type: 'ml2.lxb'

# Additional ML2 plugins can be loaded with neutron_plugin_types (as list)
neutron_plugin_types: []

# ml2 network type drivers to load
neutron_ml2_drivers_type: "flat,vlan,vxlan,local"

# Enable or disable L2 Population.
# When using ovs dvr it must be enabled
neutron_l2_population: "{{ neutron_plugin_type == 'ml2.ovs.dvr' }}"

neutron_vxlan_enabled: true

## The neutron multicast group address. This should be set as a host variable if used.
neutron_vxlan_group: "239.1.1.1"

# The neutron multicast time-to-live. Number of L3 hops before routers will drop the traffic
neutron_vxlan_ttl: 32

neutron_sriov_excluded_devices: ""

# neutron_local_ip is used for the VXLAN local tunnel endpoint
neutron_local_ip: 127.0.0.1

## Set this variable to configure the provider networks that will be available
## When setting up networking in things like the ml2_conf.ini file. Normally
## this will be defined as a host variable used within neutron as network configuration
## are likely to differ in between hosts.
# neutron_provider_networks:
#   network_flat_networks: "flat"
#   network_mappings: "flat:eth12,vlan:eth11"
#   network_types: "vxlan,flat,vlan"
#   network_vlan_ranges: "vlan:1:1,vlan:1024:1025"
#   network_vxlan_ranges: "1:1000"
#   network_geneve_ranges: "1:1000"
#   network_sriov_mappings: "vlan:p4p1"

###
### L3 Agent Plugin Configuration
###

# Enable/disable no_track for keepalived (available for keepalived >2.0)
# NOTE(noonedeadpunk): Is is done until the merge and backport of the fix for
# https://bugs.launchpad.net/ubuntu/+source/neutron/+bug/1896506
neutron_keepalived_no_track: "{{ _neutron_keepalived_no_track | default(True) }}"

# L3HA configuration options
neutron_ha_vrrp_auth_type: PASS
neutron_l3_ha_net_cidr: 169.254.192.0/18

neutron_l3_cleanup_on_shutdown: False

###
### DHCP Agent Plugin Configuration
###

# Comma-separated list of DNS servers which will be used by dnsmasq as forwarders.
neutron_dnsmasq_dns_servers: ""

# Limit number of leases to prevent a denial-of-service.
neutron_dnsmasq_lease_max: 16777216

# Specify if dnsmasq should send a route to metadata server through DHCP 121 message to VM
neutron_dnsmasq_force_metadata: False

###
### Metadata Agent Plugin Configuration
###

# If ``neutron_metadata_workers`` is unset the system will use half the number of available VCPUs to
# compute the number of api workers to use with a default capping value of 16.
# neutron_metadata_workers: 16
neutron_metadata_backlog: 4096

# The port used by neutron to access the nova metadata service.
neutron_nova_metadata_port: "{{ nova_metadata_port | default(8775) }}"

# The protocol used by neutron to access the nova metadata service.
neutron_nova_metadata_protocol: "{{ nova_metadata_protocol | default('http') }}"

# If the nova_metadata_protocol is using a self-signed cert, then
# this flag should be set to a boolean True.
neutron_nova_metadata_insecure: "{{ nova_metadata_insecure | default(False) }}"

###
### VPNaaS Configuration
###

# See VPNaaS documentation for driver/service provider selection
# in case you want to override it.
neutron_driver_vpnaas: "{{ _neutron_driver_vpnaas }}"
neutron_vpnaas_service_provider: "{{ _neutron_vpnaas_service_provider }}"

# Calico Felix agent upstream settings
calico_felix_url: "https://github.com/projectcalico/felix/releases/download/{{ calico_felix_version }}/calico-felix-amd64"
calico_felix_version: v3.7.0
calico_felix_sha256: ae0bed304702097cee0ad5d9b4abb07b263deeb46ac21f2bcb0118d5bf439f46
calico_felix_validate_certs: yes

# OVN Defaults
neutron_ovn_northd_service_name: ovn-northd
neutron_ovn_controller_service_name: ovn-controller
neutron_ovn_l3_scheduler: leastloaded
neutron_ovn_ip: "{{ internal_lb_vip_address }}"
neutron_ovsdb_manager: ptcp:6640:127.0.0.1

# Install Openvswitch without NSH support
ovs_nsh_support: False

# Set higher priority to mardim PPA when ovs_nsh_support is True
ovs_nsh_apt_pinned_packages: [{ package: "*", release: "LP-PPA-mardim-mardim-ppa"}]

###
### DPDK Configuration
###

ovs_datapath: "netdev"
ovs_dpdk_pci_addresses: []
ovs_dpdk_driver: vfio-pci
ovs_dpdk_support: False
ovs_dpdk_lcore_mask: 1
ovs_dpdk_pmd_cpu_mask: 2
ovs_dpdk_socket_mem: "1024"
ovs_dpdk_nr_1g_pages: 0
ovs_dpdk_nr_2m_pages: 0
# (NOTE) (or "libvirtd", depending on your version of libvirt)
vhost_socket_directory_group: "libvirt"