openstack/devstack
Code Issues Proposed changes
devstack/lib/neutron_plugins
History
Brian Haley c869d59857 Add support for IPv6 tunnel endpoints 
Currently, neutron tunnel endpoints must be IPv4 addresses,
i.e. $HOST_IP, although IPv6 endpoints are supported by most
drivers.

Create a TUNNEL_IP_VERSION variable to choose which host IP
to use, either HOST_IP or HOST_IPV6, and configure it in the
OVS and Linuxbridge agent driver files. The default is still
IPv4, but it can be over-ridden by specifying TUNNEL_ENDPOINT_IP
accordingly.

This behaves similar to the SERVICE_IP_VERSION option, which
can either be set to 4 or 6, but not 4+6 - the tunnel overhead
should be consistent on all systems in order not to have MTU
issues.

Must set the ML2 overlay_ip_version config option to match
else agent tunnel sync RPC will not work.

Must set the OVN external_ids:ovn-encap-ip config option to
the correct address.

Updated 'devstack-ipv6-only' job definition and verification role
that will set all services and tunnels to use IPv6 addresses.

Closes-bug: #1619476

Change-Id: I6034278dfc17b55d7863bc4db541bbdaa983a686
2022-06-07 02:28:51 +00:00
..
services
Set public bridge up for v6 only configurations
2022-04-26 06:37:31 -07:00
bigswitch_floodlight
fix a typo
2018-09-20 10:47:16 +08:00
brocade
Don't set external_network_bridge by default
2017-02-10 06:39:04 +00:00
cisco
Removed neutron_plugin_configure_debug_command functions
2017-02-10 06:39:04 +00:00
embrane
Namespace XTRACE commands
2015-11-27 15:36:04 +11:00
linuxbridge_agent
Remove bridge-utils/brctl usage
2020-04-30 10:09:47 +10:00
ml2
Add support for IPv6 tunnel endpoints
2022-06-07 02:28:51 +00:00
nuage
Stop configuring '[DEFAULT] firewall_driver' for nova
2020-01-16 09:27:54 +00:00
openvswitch
Namespace XTRACE commands
2015-11-27 15:36:04 +11:00
openvswitch_agent
Allow to install os-ken from git repo
2021-03-04 10:31:30 +09:00
ovn_agent
Add support for IPv6 tunnel endpoints
2022-06-07 02:28:51 +00:00
ovs_base
Fix installation with OVN backend and compilation
2022-02-09 21:22:46 +00:00
ovs_source
Fix installation with OVN backend and compilation
2022-02-09 21:22:46 +00:00
README.md
Removed neutron_plugin_configure_debug_command functions
2017-02-10 06:39:04 +00:00

README.md

Neutron plugin specific files

Neutron plugins require plugin specific behavior. The files under the directory, lib/neutron_plugins/, will be used when their service is enabled. Each plugin has lib/neutron_plugins/$Q_PLUGIN and define the following functions. Plugin specific configuration variables should be in this file.

  • filename: $Q_PLUGIN
    • The corresponding file name MUST be the same to plugin name $Q_PLUGIN. Plugin specific configuration variables should be in this file.

functions

lib/neutron-legacy calls the following functions when the $Q_PLUGIN is enabled

  • neutron_plugin_create_nova_conf : optionally set options in nova_conf
  • neutron_plugin_install_agent_packages : install packages that is specific to plugin agent e.g. install_package bridge-utils
  • neutron_plugin_configure_common : set plugin-specific variables, Q_PLUGIN_CONF_PATH, Q_PLUGIN_CONF_FILENAME, Q_PLUGIN_CLASS
  • neutron_plugin_configure_dhcp_agent
  • neutron_plugin_configure_l3_agent
  • neutron_plugin_configure_plugin_agent
  • neutron_plugin_configure_service
  • neutron_plugin_setup_interface_driver
  • has_neutron_plugin_security_group: return 0 if the plugin support neutron security group otherwise return 1
  • neutron_plugin_check_adv_test_requirements: return 0 if requirements are satisfied otherwise return 1