Files
devstack/lib/neutron_plugins
Martin Hickey 30d5fae315 Neutron: Use generated configuration files if available
Generate the neutron core sample config files by using the oslo
generator. The files are generated with a .sample extension and
replace the static example configuration files.

Once the generation code is delivered, the static config files
will be removed.

Change-Id: Ic37a16b6cf8eb92030649f1fc8b198738a8cc104
Related-blueprint: autogen-neutron-conf-file
Partial-bug: #1199963
Depends-On: I1c6dc4e7d479f1b7c755597caded24a0f018c712
Co-Authored-By: Louis Taylor <louis@kragniz.eu>
2015-11-30 16:44:18 +00:00
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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_debug_command
  • 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