#!/bin/bash # # Neutron Linux Bridge L2 agent # ----------------------------- # Save trace setting _XTRACE_NEUTRON_LB=$(set +o | grep xtrace) set +o xtrace function neutron_lb_cleanup { sudo brctl delbr $PUBLIC_BRIDGE if [[ "$Q_ML2_TENANT_NETWORK_TYPE" = "vxlan" ]]; then for port in $(sudo brctl show | grep -o -e [a-zA-Z\-]*tap[0-9a-f\-]* -e vxlan-[0-9a-f\-]*); do sudo ip link delete $port done elif [[ "$Q_ML2_TENANT_NETWORK_TYPE" = "vlan" ]]; then for port in $(sudo brctl show | grep -o -e [a-zA-Z\-]*tap[0-9a-f\-]* -e ${LB_PHYSICAL_INTERFACE}\.[0-9a-f\-]*); do sudo ip link delete $port done fi for bridge in $(sudo brctl show |grep -o -e brq[0-9a-f\-]*); do sudo ip link set $bridge down sudo brctl delbr $bridge done } function is_neutron_ovs_base_plugin { # linuxbridge doesn't use OVS return 1 } function neutron_plugin_create_nova_conf { : } function neutron_plugin_install_agent_packages { install_package bridge-utils } function neutron_plugin_configure_debug_command { iniset $NEUTRON_TEST_CONFIG_FILE DEFAULT external_network_bridge } function neutron_plugin_configure_dhcp_agent { local conf_file=$1 iniset $conf_file DEFAULT dhcp_agent_manager neutron.agent.dhcp_agent.DhcpAgentWithStateReport } function neutron_plugin_configure_l3_agent { local conf_file=$1 sudo brctl addbr $PUBLIC_BRIDGE set_mtu $PUBLIC_BRIDGE $PUBLIC_BRIDGE_MTU iniset $conf_file DEFAULT external_network_bridge iniset $conf_file DEFAULT l3_agent_manager neutron.agent.l3_agent.L3NATAgentWithStateReport } function neutron_plugin_configure_plugin_agent { # Setup physical network interface mappings. Override # ``LB_VLAN_RANGES`` and ``LB_INTERFACE_MAPPINGS`` in ``localrc`` for more # complex physical network configurations. if [[ "$LB_INTERFACE_MAPPINGS" == "" ]] && [[ "$PHYSICAL_NETWORK" != "" ]] && [[ "$LB_PHYSICAL_INTERFACE" != "" ]]; then LB_INTERFACE_MAPPINGS=$PHYSICAL_NETWORK:$LB_PHYSICAL_INTERFACE fi if [[ "$LB_INTERFACE_MAPPINGS" != "" ]]; then iniset /$Q_PLUGIN_CONF_FILE linux_bridge physical_interface_mappings $LB_INTERFACE_MAPPINGS fi if [[ "$Q_USE_SECGROUP" == "True" ]]; then iniset /$Q_PLUGIN_CONF_FILE securitygroup firewall_driver neutron.agent.linux.iptables_firewall.IptablesFirewallDriver else iniset /$Q_PLUGIN_CONF_FILE securitygroup firewall_driver neutron.agent.firewall.NoopFirewallDriver fi AGENT_BINARY="$NEUTRON_BIN_DIR/neutron-linuxbridge-agent" iniset /$Q_PLUGIN_CONF_FILE agent tunnel_types $Q_TUNNEL_TYPES # Configure vxlan tunneling if [[ "$ENABLE_TENANT_TUNNELS" == "True" ]]; then if [[ "$Q_ML2_TENANT_NETWORK_TYPE" == "vxlan" ]]; then iniset /$Q_PLUGIN_CONF_FILE vxlan enable_vxlan "True" iniset /$Q_PLUGIN_CONF_FILE vxlan local_ip $TUNNEL_ENDPOINT_IP else iniset /$Q_PLUGIN_CONF_FILE vxlan enable_vxlan "False" fi else iniset /$Q_PLUGIN_CONF_FILE vxlan enable_vxlan "False" fi } function neutron_plugin_setup_interface_driver { local conf_file=$1 iniset $conf_file DEFAULT interface_driver linuxbridge } function neutron_plugin_check_adv_test_requirements { is_service_enabled q-agt && is_service_enabled q-dhcp && return 0 } # Restore xtrace $_XTRACE_NEUTRON_LB