Adds support for IBM SDN-VE Neutron plugin
This provides the support for the monolithic plugin
for IBM SDN-VE that is being added to Neutron here:
https://review.openstack.org/#/c/66453/
Implements: blueprint ibm-sdnve-plugin-support
Depends-On: I92619a95bca2ae0c37e7fdd39da30119b43d1ad6
DocImpact
Change-Id: I0958457355036fdab93156cd7fb4afd1a458918b
diff --git a/lib/neutron_plugins/ibm b/lib/neutron_plugins/ibm
new file mode 100644
index 0000000..22c8578
--- /dev/null
+++ b/lib/neutron_plugins/ibm
@@ -0,0 +1,133 @@
+# Neutron IBM SDN-VE plugin
+# ---------------------------
+
+# Save trace setting
+MY_XTRACE=$(set +o | grep xtrace)
+set +o xtrace
+
+source $TOP_DIR/lib/neutron_plugins/ovs_base
+
+function neutron_plugin_install_agent_packages {
+ _neutron_ovs_base_install_agent_packages
+}
+
+function _neutron_interface_setup {
+ # Setup one interface on the integration bridge if needed
+ # The plugin agent to be used if more than one interface is used
+ local bridge=$1
+ local interface=$2
+ sudo ovs-vsctl --no-wait -- --may-exist add-port $bridge $interface
+}
+
+function neutron_setup_integration_bridge {
+ # Setup integration bridge if needed
+ if [[ "$SDNVE_INTEGRATION_BRIDGE" != "" ]]; then
+ neutron_ovs_base_cleanup
+ _neutron_ovs_base_setup_bridge $SDNVE_INTEGRATION_BRIDGE
+ if [[ "$SDNVE_INTERFACE_MAPPINGS" != "" ]]; then
+ interfaces=(${SDNVE_INTERFACE_MAPPINGS//[,:]/ })
+ _neutron_interface_setup $SDNVE_INTEGRATION_BRIDGE ${interfaces[1]}
+ fi
+ fi
+
+ # Set controller to SDNVE controller (1st of list) if exists
+ if [[ "$SDNVE_CONTROLLER_IPS" != "" ]]; then
+ # Get the first controller
+ controllers=(${SDNVE_CONTROLLER_IPS//[\[,\]]/ })
+ SDNVE_IP=${controllers[0]}
+ sudo ovs-vsctl set-controller $SDNVE_INTEGRATION_BRIDGE tcp:$SDNVE_IP
+ fi
+}
+
+function neutron_plugin_create_nova_conf {
+ NOVA_VIF_DRIVER=${NOVA_VIF_DRIVER:-"nova.virt.libvirt.vif.LibvirtGenericVIFDriver"}
+ # if n-cpu is enabled, then setup integration bridge
+ if is_service_enabled n-cpu; then
+ neutron_setup_integration_bridge
+ fi
+}
+
+function is_neutron_ovs_base_plugin {
+ if [[ "$SDNVE_INTEGRATION_BRIDGE" != "" ]]; then
+ # Yes, we use OVS.
+ return 0
+ else
+ # No, we do not use OVS.
+ return 1
+ fi
+}
+
+function neutron_plugin_configure_common {
+ Q_PLUGIN_CONF_PATH=etc/neutron/plugins/ibm
+ Q_PLUGIN_CONF_FILENAME=sdnve_neutron_plugin.ini
+ Q_DB_NAME="sdnve_neutron"
+ Q_PLUGIN_CLASS="neutron.plugins.ibm.sdnve_neutron_plugin.SdnvePluginV2"
+}
+
+function neutron_plugin_configure_service {
+ # Define extra "SDNVE" configuration options when q-svc is configured
+
+ iniset /$Q_PLUGIN_CONF_FILE securitygroup firewall_driver neutron.agent.firewall.NoopFirewallDriver
+
+ if [[ "$SDNVE_CONTROLLER_IPS" != "" ]]; then
+ iniset /$Q_PLUGIN_CONF_FILE sdnve controller_ips $SDNVE_CONTROLLER_IPS
+ fi
+
+ if [[ "$SDNVE_INTEGRATION_BRIDGE" != "" ]]; then
+ iniset /$Q_PLUGIN_CONF_FILE sdnve integration_bridge $SDNVE_INTEGRATION_BRIDGE
+ fi
+
+ if [[ "$SDNVE_RESET_BRIDGE" != "" ]]; then
+ iniset /$Q_PLUGIN_CONF_FILE sdnve reset_bridge $SDNVE_RESET_BRIDGE
+ fi
+
+ if [[ "$SDNVE_OUT_OF_BAND" != "" ]]; then
+ iniset /$Q_PLUGIN_CONF_FILE sdnve out_of_band $SDNVE_OUT_OF_BAND
+ fi
+
+ if [[ "$SDNVE_INTERFACE_MAPPINGS" != "" ]]; then
+ iniset /$Q_PLUGIN_CONF_FILE sdnve interface_mappings $SDNVE_INTERFACE_MAPPINGS
+ fi
+
+ if [[ "$SDNVE_FAKE_CONTROLLER" != "" ]]; then
+ iniset /$Q_PLUGIN_CONF_FILE sdnve use_fake_controller $SDNVE_FAKE_CONTROLLER
+ fi
+
+
+ iniset $NEUTRON_CONF DEFAULT notification_driver neutron.openstack.common.notifier.no_op_notifier
+
+}
+
+function neutron_plugin_configure_plugin_agent {
+ AGENT_BINARY="$NEUTRON_BIN_DIR/neutron-ibm-agent"
+}
+
+function neutron_plugin_configure_debug_command {
+ :
+}
+
+function neutron_plugin_setup_interface_driver {
+ return 0
+}
+
+function has_neutron_plugin_security_group {
+ # Does not support Security Groups
+ return 1
+}
+
+function neutron_ovs_base_cleanup {
+ if [[ "$SDNVE_RESET_BRIDGE" != False ]]; then
+ # remove all OVS ports that look like Neutron created ports
+ for port in $(sudo ovs-vsctl list port | grep -o -e tap[0-9a-f\-]* -e q[rg]-[0-9a-f\-]*); do
+ sudo ovs-vsctl del-port ${port}
+ done
+
+ # remove integration bridge created by Neutron
+ for bridge in $(sudo ovs-vsctl list-br | grep -o -e ${SDNVE_INTEGRATION_BRIDGE}); do
+ sudo ovs-vsctl del-br ${bridge}
+ done
+ fi
+}
+
+# Restore xtrace
+$MY_XTRACE