openstack/devstack
Code Issues Proposed changes
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e38a39ad404637ca1649cea072883aa0a4592c4f
devstack/lib/neutron_plugins
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Lucas Alvares Gomes e38a39ad40 Change default network backend driver to ML2/OVN 
This patch is changing the default network backend driver in DevStack to
OVN.

This is a long effort from the Neutron community that has been
discussed on previous PTGs and agreed upon.

A similar patch to this one [0] have been merged in the past but got
reverted [1] because it did break some zuul jobs. This one also include
fixes for such jobs and was verified at [2]

[0] https://review.opendev.org/c/openstack/devstack/+/735097
[1] https://review.opendev.org/c/openstack/neutron/+/775632
[2] https://review.opendev.org/c/zuul/zuul-jobs/+/791117

Change-Id: I8c2be82f33ed9f6c36f5509b3b210ee1a38e87ca
Signed-off-by: Lucas Alvares Gomes <lucasagomes@gmail.com>
2021-05-24 09:48:35 +01:00
..
services
Look for ipv6 routes so ipv6-only jobs will not fail
2020-11-09 17:05:38 -05:00
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
Change default network backend driver to ML2/OVN
2021-05-24 09:48:35 +01:00
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
Change default network backend driver to ML2/OVN
2021-05-24 09:48:35 +01:00
ovs_base
Revert "Revert "remove external_network_bridge option""
2019-02-27 14:57:22 +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