Files
devstack/lib/neutron_plugins
yatinkarel 6f545e2567 Allow to skip stop of ovn services
Grenade jobs stop services, check fip connectivity
for a nova server and then upgrade to next release.

But since ovn data plane and db services are stopped along
with other services, fip connectivity fails as a result.

We shouldn't stop these services along with other
neutron services. This patch adds a new variable
"SKIP_STOP_OVN" which can be used by grenade jobs
to skip stop of ovn services.

This will also fix the ovn grenade jobs.

Also source fixup_stuff.sh so function fixup_ovn_centos
is available. It's already sourced in stack.sh but
that's not used in grenade run.

Change-Id: I94818a19f19973779cb2e11753d2881d54dfa3bc
2022-05-31 07:31:08 +00:00
..
2018-09-20 10:47:16 +08:00
2015-11-27 15:36:04 +11:00
2015-11-27 15:36:04 +11:00
2022-05-31 07:31:08 +00:00

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