API's and implementations to support L2 Gateways in Neutron.
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#!/bin/bash
# devstack/plugin.sh
# Functions to control the configuration and operation of the l2gw
# Dependencies:
#
# ``functions`` file
# ``DEST`` must be defined
# ``STACK_USER`` must be defined
# ``stack.sh`` calls the entry points in this order:
# Save trace setting
XTRACE=$(set +o | grep xtrace)
set +o xtrace
function install_l2gw {
setup_develop $L2GW_DIR
Q_PLUGIN_CONF_PATH=etc/neutron/plugins/ml2
Q_PLUGIN_CONF_FILENAME=ml2_conf.ini
Q_PLUGIN_CONF_FILE=$Q_PLUGIN_CONF_PATH/$Q_PLUGIN_CONF_FILENAME
}
function configure_agent_conf {
sudo cp $L2GW_DIR/etc/l2gateway_agent.ini $L2GW_CONF_FILE
iniset $L2GW_CONF_FILE ovsdb ovsdb_hosts $OVSDB_HOSTS
}
function start_l2gw_agent {
run_process l2gw-agent "$L2GW_AGENT_BINARY --config-file $NEUTRON_CONF --config-file=$L2GW_CONF_FILE"
}
function run_l2gw_alembic_migration {
$NEUTRON_BIN_DIR/neutron-db-manage --config-file $NEUTRON_CONF --config-file /$Q_PLUGIN_CONF_FILE upgrade head
}
function configure_l2gw_plugin {
sudo cp $L2GW_DIR/etc/l2gw_plugin.ini $L2GW_PLUGIN_CONF_FILE
neutron_server_config_add $L2GW_PLUGIN_CONF_FILE
}
function configure_tempest_for_l2gw {
if is_service_enabled tempest; then
iniset $TEMPEST_CONFIG l2gw l2gw_switch "cell08-5930-01::FortyGigE1/0/1|100"
source $TEMPEST_DIR/.tox/tempest/bin/activate
pip install -r $L2GW_DIR/test-requirements.txt
deactivate
fi
}
# main loop
if is_service_enabled l2gw-plugin; then
if [[ "$1" == "source" ]]; then
# no-op
:
elif [[ "$1" == "stack" && "$2" == "install" ]]; then
install_l2gw
elif [[ "$1" == "stack" && "$2" == "test-config" ]]; then
configure_tempest_for_l2gw
elif [[ "$1" == "stack" && "$2" == "post-config" ]]; then
neutron_service_plugin_class_add $L2GW_PLUGIN
configure_l2gw_plugin
run_l2gw_alembic_migration
if is_service_enabled neutron-api || is_service_enabled q-svc; then
echo_summary "Configuring networking-l2gw"
if [ "$NETWORKING_L2GW_SERVICE_DRIVER" ]; then
inicomment $L2GW_PLUGIN_CONF_FILE service_providers service_provider
iniadd $L2GW_PLUGIN_CONF_FILE service_providers service_provider $NETWORKING_L2GW_SERVICE_DRIVER
fi
fi
elif [[ "$1" == "stack" && "$2" == "post-extra" ]]; then
# no-op
:
fi
if [[ "$1" == "unstack" ]]; then
# no-op
:
fi
if [[ "$1" == "clean" ]]; then
# no-op
:
fi
fi
if is_service_enabled l2gw-agent; then
if [[ "$1" == "source" ]]; then
# no-op
:
elif [[ "$1" == "stack" && "$2" == "install" ]]; then
install_l2gw
elif [[ "$1" == "stack" && "$2" == "post-config" ]]; then
configure_agent_conf
start_l2gw_agent
fi
if [[ "$1" == "unstack" ]]; then
#no-op
:
fi
if [[ "$1" == "clean" ]]; then
#no-op
:
fi
fi
# Restore xtrace
$XTRACE