7b5c7dce53
This variable can be used to accommodate for underlying infrastructure that does not provide full 1500-sized traffic, or maybe instead gives access to Jumbo frames. Change-Id: I38a80bac18673a30842a7b997d0669fed5aff976 Related-Bug: #1603268
100 lines
3.4 KiB
Bash
100 lines
3.4 KiB
Bash
#!/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
|