Browse code
Merge "Add configurations for the OpenFlow Agent mechanism driver"
Jenkins authored on 2014/03/04 10:05:24Showing 1 changed files
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+# OpenFlow Agent plugin |
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+# ---------------------- |
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+ |
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+# Save trace setting |
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+MY_XTRACE=$(set +o | grep xtrace) |
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+set +o xtrace |
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+ |
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+source $TOP_DIR/lib/neutron_plugins/ovs_base |
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+source $TOP_DIR/lib/neutron_thirdparty/ryu # for RYU_DIR, install_ryu, etc |
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+ |
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+function neutron_plugin_create_nova_conf {
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+ _neutron_ovs_base_configure_nova_vif_driver |
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+} |
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+ |
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+function neutron_plugin_install_agent_packages {
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+ _neutron_ovs_base_install_agent_packages |
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+ |
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+ # This agent uses ryu to talk with switches |
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+ install_package $(get_packages "ryu") |
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+ install_ryu |
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+ configure_ryu |
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+} |
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+ |
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+function neutron_plugin_configure_debug_command {
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+ _neutron_ovs_base_configure_debug_command |
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+} |
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+ |
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+function neutron_plugin_configure_dhcp_agent {
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+ iniset $Q_DHCP_CONF_FILE DEFAULT dhcp_agent_manager neutron.agent.dhcp_agent.DhcpAgentWithStateReport |
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+} |
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+ |
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+function neutron_plugin_configure_l3_agent {
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+ _neutron_ovs_base_configure_l3_agent |
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+ iniset $Q_L3_CONF_FILE DEFAULT l3_agent_manager neutron.agent.l3_agent.L3NATAgentWithStateReport |
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+} |
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+ |
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+function neutron_plugin_configure_plugin_agent {
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+ # Set up integration bridge |
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+ _neutron_ovs_base_setup_bridge $OVS_BRIDGE |
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+ _neutron_ovs_base_configure_firewall_driver |
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+ |
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+ # Check a supported openflow version |
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+ OF_VERSION=`ovs-ofctl --version | grep "OpenFlow versions" | awk '{print $3}' | cut -d':' -f2`
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+ if [ `vercmp_numbers "$OF_VERSION" "0x3"` -lt "0" ]; then |
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+ die $LINENO "This agent requires OpenFlow 1.3+ capable switch." |
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+ fi |
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+ |
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+ # Enable tunnel networks if selected |
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+ if [[ "$OVS_ENABLE_TUNNELING" = "True" ]]; then |
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+ # Verify tunnels are supported |
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+ # REVISIT - also check kernel module support for GRE and patch ports |
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+ OVS_VERSION=`ovs-vsctl --version | head -n 1 | grep -E -o "[0-9]+\.[0-9]+"` |
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+ if [ `vercmp_numbers "$OVS_VERSION" "1.4"` -lt "0" ]; then |
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+ die $LINENO "You are running OVS version $OVS_VERSION. OVS 1.4+ is required for tunneling between multiple hosts." |
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+ fi |
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+ iniset /$Q_PLUGIN_CONF_FILE ovs enable_tunneling True |
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+ iniset /$Q_PLUGIN_CONF_FILE ovs local_ip $HOST_IP |
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+ fi |
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+ |
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+ # Setup physical network bridge mappings. Override |
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+ # ``OVS_VLAN_RANGES`` and ``OVS_BRIDGE_MAPPINGS`` in ``localrc`` for more |
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+ # complex physical network configurations. |
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+ if [[ "$OVS_BRIDGE_MAPPINGS" = "" ]] && [[ "$PHYSICAL_NETWORK" != "" ]] && [[ "$OVS_PHYSICAL_BRIDGE" != "" ]]; then |
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+ OVS_BRIDGE_MAPPINGS=$PHYSICAL_NETWORK:$OVS_PHYSICAL_BRIDGE |
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+ |
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+ # Configure bridge manually with physical interface as port for multi-node |
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+ sudo ovs-vsctl --no-wait -- --may-exist add-br $OVS_PHYSICAL_BRIDGE |
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+ fi |
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+ if [[ "$OVS_BRIDGE_MAPPINGS" != "" ]]; then |
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+ iniset /$Q_PLUGIN_CONF_FILE ovs bridge_mappings $OVS_BRIDGE_MAPPINGS |
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+ fi |
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+ AGENT_BINARY="$NEUTRON_BIN_DIR/neutron-ofagent-agent" |
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+ |
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+ # Define extra "AGENT" configuration options when q-agt is configured by defining |
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+ # defining the array ``Q_AGENT_EXTRA_AGENT_OPTS``. |
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+ # For Example: ``Q_AGENT_EXTRA_AGENT_OPTS=(foo=true bar=2)`` |
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+ for I in "${Q_AGENT_EXTRA_AGENT_OPTS[@]}"; do
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+ # Replace the first '=' with ' ' for iniset syntax |
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+ iniset /$Q_PLUGIN_CONF_FILE agent ${I/=/ }
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+ done |
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+} |
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+ |
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+function neutron_plugin_setup_interface_driver {
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+ local conf_file=$1 |
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+ iniset $conf_file DEFAULT interface_driver neutron.agent.linux.interface.OVSInterfaceDriver |
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+ iniset $conf_file DEFAULT ovs_use_veth True |
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+} |
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+ |
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+function neutron_plugin_check_adv_test_requirements {
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+ is_service_enabled q-agt && is_service_enabled q-dhcp && return 0 |
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+} |
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+ |
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+# Restore xtrace |
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+$MY_XTRACE |