openstack/openstack-ansible-os_neutron
Code Issues Proposed changes
161fb3cd84
openstack-ansible-os_neutron/defaults/main.yml
Manuel Buil 012329cb35 Provide support for "force_metadata" in dnsmasq 
Metadata server is important in some deployments and VMs need a way to
reach it. Normally, neutron routers include a static route to the
metadata server and things work, however, when using external L3 plugins
(e.g. ODL) that static route might not be there by default and thus VMs
don't have a way to contact the metadata server. For these cases, there
is an alternative in which the DHCP server pushes the route to the
instances through the 121 message defined in the DHCP standard. To use
this alternative in dnsmasq, we need force_metadata = True in its config

Change-Id: I2def87c8e7ed4b9ac87b66f825f2766a67a9a802
Signed-off-by: Manuel Buil <mbuil@suse.com>
2018-10-03 17:18:52 +02:00

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---
# 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') }}"
###
### Packages Options
###
# Set the package install state for distribution
# Options are 'present' and 'latest'
neutron_package_state: "latest"
# Set installation method.
neutron_install_method: "source"
###
### Python code details
###
neutron_log_dir: "/var/log/neutron"
# 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://git.openstack.org/openstack/neutron
neutron_git_install_branch: master
neutron_fwaas_git_repo: https://git.openstack.org/openstack/neutron-fwaas
neutron_fwaas_git_install_branch: master
neutron_lbaas_git_repo: https://git.openstack.org/openstack/neutron-lbaas
neutron_lbaas_git_install_branch: master
neutron_vpnaas_git_repo: https://git.openstack.org/openstack/neutron-vpnaas
neutron_vpnaas_git_install_branch: master
neutron_dynamic_routing_git_repo: https://git.openstack.org/openstack/neutron-dynamic-routing
neutron_dynamic_routing_git_install_branch: master
networking_calico_git_repo: https://git.openstack.org/openstack/networking-calico
networking_calico_git_install_branch: master
dragonflow_git_repo: https://git.openstack.org/openstack/dragonflow
dragonflow_git_install_branch: master
networking_odl_git_repo: https://git.openstack.org/openstack/networking-odl
networking_odl_git_install_branch: master
networking_sfc_git_repo: https://git.openstack.org/openstack/networking-sfc
networking_sfc_git_install_branch: master
networking_bgpvpn_git_repo: https://git.openstack.org/openstack/networking-bgpvpn
networking_bgpvpn_git_install_branch: master
openstack_ceilometer_git_repo: https://git.openstack.org/openstack/ceilometer
openstack_ceilometer_git_install_branch: master
networking_ovn_git_repo: https://git.openstack.org/openstack/networking-ovn
networking_ovn_git_install_branch: master
# Developer mode
neutron_developer_mode: false
# TODO(odyssey4me):
# This can be simplified once all the roles are using
# python_venv_build. We can then switch to using a
# set of constraints in pip.conf inside the venv,
# perhaps prepared by giving a giving a list of
# constraints to the role.
neutron_pip_install_args: >-
{{ neutron_developer_mode | ternary(pip_install_developer_constraints | default('--constraint /opt/developer-pip-constraints.txt'), '') }}
{{ (pip_install_upper_constraints is defined) | ternary('--constraint ' + pip_install_upper_constraints | default(''), '') }}
{{ pip_install_options | default('') }}
# Name of the virtual env to deploy into
neutron_venv_tag: "{{ venv_tag | default('untagged') }}"
# venv_download, even when true, will use the fallback method of building the
# venv from scratch if the venv download fails.
neutron_venv_download_url: http://127.0.0.1/venvs/untagged/ubuntu/neutron.tgz
###
### 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 }}"
# TODO(evrardjp): Remove this when vpnaas/Dragonflow don't use it anymore.
# This was deprecated in Pike cycle.
neutron_external_network_bridge: ""
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
neutron_dhcp_config:
log-facility: "{{ neutron_log_dir }}/neutron-dnsmasq.log"
# Set the neutron lbaasv2 user group, defaults from os specific vars
neutron_lbaasv2_user_group: "{{ _neutron_lbaasv2_user_group }}"
###
### 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_dragonflow_controller_agent_init_overrides: {}
neutron_dragonflow_ini_overrides: {}
neutron_dragonflow_l3_agent_init_overrides: {}
neutron_dragonflow_pubsub_agent_init_overrides: {}
neutron_l3_agent_ini_overrides: {}
neutron_l3_agent_init_overrides: {}
neutron_lbaas_agent_ini_overrides: {}
neutron_lbaas_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_neutron_conf_overrides: {}
neutron_nuage_conf_ini_overrides: {}
neutron_opendaylight_conf_ini_overrides: {}
neutron_openvswitch_agent_ini_overrides: {}
neutron_openvswitch_agent_init_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
###
### DB (Galera) integration
###
neutron_db_setup_host: "{{ ('galera_all' in groups) | ternary(groups['galera_all'][0], 'localhost') }}"
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') }}"
###
### 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: 1
###
### 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_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: RegionOne
neutron_keystone_auth_plugin: "{{ neutron_keystone_auth_type }}"
neutron_keystone_auth_type: password
neutron_service_in_ldap: false
###
### Telemetry integration
###
neutron_ceilometer_enabled: False
###
### Designate integration
###
neutron_designate_enabled: False
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
# - lbaas
# - neutron_lbaas.services.loadbalancer.plugin.LoadBalancerPluginv2
# - neutron_dynamic_routing.services.bgp.bgp_plugin.BgpPlugin
# - vpnaas
# - metering
# - qos
# - dns
neutron_plugin_base:
- router
- metering
###
### 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.
neutron_l2_population: "False"
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"
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
###
# Set this option to "true" to enable legacy neutron L3HA tool support
# TODO(cloudnull): Remove this in the Ocata cycle
neutron_legacy_ha_tool_enabled: false
# L3HA configuration options
neutron_ha_vrrp_auth_type: PASS
neutron_l3_ha_net_cidr: 169.254.192.0/18
###
### 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 protocol used by neutron to access the nova metadata service.
nova_metadata_protocol: http
# If the nova_metadata_protocol is using a self-signed cert, then
# this flag should be set to a boolean True.
nova_metadata_insecure: False
###
### LBaaS Configuration
###
# See documentation section titled "Configuring the Network Load Balancing
# Service (Optional)" for more details.
neutron_octavia_request_poll_timeout: 100
# Use the Octavia proxy
neutron_octavia_proxy_plugin: False
###
### VPNaaS Configuration
###
# See VPNaaS documentation for driver/service provider selection
# in case you want to override it.
neutron_driver_vpnaas: neutron_vpnaas.services.vpn.device_drivers.strongswan_ipsec.StrongSwanDriver
neutron_vpnaas_service_provider: VPN:strongswan:neutron_vpnaas.services.vpn.service_drivers.ipsec.IPsecVPNDriver:default
###
### Dragonflow Configuration
###
# neutron_management_ip is used to configure the location (IP) of the
# neutron-server
neutron_management_ip: 127.0.0.1
# Calico Felix agent upstream settings
calico_felix_url: "https://github.com/projectcalico/felix/releases/download/{{ calico_felix_version }}/calico-felix"
calico_felix_version: 2.3.0
calico_felix_sha256: 6cc538d6d93d2b5e732841769f427ce61a4e7d9a6eedf4ca8d33c4df42cf6419
calico_felix_validate_certs: yes
# Database specific configuration
dragonflow_remote_db_ip: 127.0.0.1 # etcd has local proxy installed
dragonflow_remote_db_port: 4001
dragonflow_port_status_notifier:
dragonflow_apps:
- l2_app.L2App
- l3_proactive_app.L3ProactiveApp
- dhcp_app.DHCPApp
- dnat_app.DNATApp
- sg_app.SGApp
- portsec_app.PortSecApp
dragonflow_ex_peer_patch_port: patch-int
dragonflow_int_peer_patch_port: patch-ex
dragonflow_external_network_bridge: br-ex
dragonflow_publisher_bind_address: "*"
# 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 }}"
# 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"}]
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