devstack/lib/quantum_plugins/linuxbridge
Dean Troyer 8d55be31a9 Handle nested xtrace states (Quantum edition)
The lib/quantum_* directories include plugin files that also
contains the $XTRACE bits at entry and exit.  The nested XTRACE handling overwrote
the value from lib/quantum.  So...make the nested files use their own
XTRACE variables.

Change-Id: Ib5e643371666b21402eef2ec58bfb1dfb7e1ccc4
2013-02-07 17:16:40 -06:00

80 lines
2.6 KiB
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# Quantum Linux Bridge plugin
# ---------------------------
# Save trace setting
MY_XTRACE=$(set +o | grep xtrace)
set +o xtrace
function is_quantum_ovs_base_plugin() {
# linuxbridge doesn't use OVS
return 1
}
function quantum_plugin_create_nova_conf() {
NOVA_VIF_DRIVER=${NOVA_VIF_DRIVER:-"nova.virt.libvirt.vif.QuantumLinuxBridgeVIFDriver"}
}
function quantum_plugin_install_agent_packages() {
install_package bridge-utils
}
function quantum_plugin_configure_common() {
Q_PLUGIN_CONF_PATH=etc/quantum/plugins/linuxbridge
Q_PLUGIN_CONF_FILENAME=linuxbridge_conf.ini
Q_DB_NAME="quantum_linux_bridge"
Q_PLUGIN_CLASS="quantum.plugins.linuxbridge.lb_quantum_plugin.LinuxBridgePluginV2"
}
function quantum_plugin_configure_debug_command() {
iniset $QUANTUM_TEST_CONFIG_FILE DEFAULT external_network_bridge
}
function quantum_plugin_configure_dhcp_agent() {
:
}
function quantum_plugin_configure_l3_agent() {
iniset $Q_L3_CONF_FILE DEFAULT external_network_bridge
}
function quantum_plugin_configure_plugin_agent() {
# Setup physical network interface mappings. Override
# ``LB_VLAN_RANGES`` and ``LB_INTERFACE_MAPPINGS`` in ``localrc`` for more
# complex physical network configurations.
if [[ "$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 $LB_INTERFACE_MAPPINGS
fi
AGENT_BINARY="$QUANTUM_DIR/bin/quantum-linuxbridge-agent"
}
function quantum_plugin_configure_service() {
if [[ "$ENABLE_TENANT_VLANS" = "True" ]]; then
iniset /$Q_PLUGIN_CONF_FILE VLANS tenant_network_type vlan
else
echo "WARNING - The linuxbridge plugin is using local tenant networks, with no connectivity between hosts."
fi
# Override ``LB_VLAN_RANGES`` and ``LB_INTERFACE_MAPPINGS`` in ``localrc``
# for more complex physical network configurations.
if [[ "$LB_VLAN_RANGES" = "" ]] && [[ "$PHYSICAL_NETWORK" != "" ]]; then
LB_VLAN_RANGES=$PHYSICAL_NETWORK
if [[ "$TENANT_VLAN_RANGE" != "" ]]; then
LB_VLAN_RANGES=$LB_VLAN_RANGES:$TENANT_VLAN_RANGE
fi
fi
if [[ "$LB_VLAN_RANGES" != "" ]]; then
iniset /$Q_PLUGIN_CONF_FILE VLANS network_vlan_ranges $LB_VLAN_RANGES
fi
}
function quantum_plugin_setup_interface_driver() {
local conf_file=$1
iniset $conf_file DEFAULT interface_driver quantum.agent.linux.interface.BridgeInterfaceDriver
}
# Restore xtrace
$MY_XTRACE