+++ /dev/null
-/*
- * Copyright (c) 2016 Brocade Communications Systems, Inc. and others. All rights reserved.
- *
- * This program and the accompanying materials are made available under the
- * terms of the Eclipse Public License v1.0 which accompanies this distribution,
- * and is available at http://www.eclipse.org/legal/epl-v10.html
- */
-package org.opendaylight.netvirt.openstack.sfc.translator.portchain;
-
-import com.google.common.base.Preconditions;
-import org.opendaylight.netvirt.openstack.sfc.translator.OvsdbMdsalHelper;
-import org.opendaylight.netvirt.openstack.sfc.translator.OvsdbPortMetadata;
-import org.opendaylight.yang.gen.v1.urn.cisco.params.xml.ns.yang.sfc.common.rev151017.SffDataPlaneLocatorName;
-import org.opendaylight.yang.gen.v1.urn.cisco.params.xml.ns.yang.sfc.common.rev151017.SffName;
-import org.opendaylight.yang.gen.v1.urn.cisco.params.xml.ns.yang.sfc.common.rev151017.SnName;
-import org.opendaylight.yang.gen.v1.urn.cisco.params.xml.ns.yang.sfc.sf.rev140701.service.functions.ServiceFunction;
-import org.opendaylight.yang.gen.v1.urn.cisco.params.xml.ns.yang.sfc.sff.ovs.rev140701.SffOvsBridgeAugmentation;
-import org.opendaylight.yang.gen.v1.urn.cisco.params.xml.ns.yang.sfc.sff.ovs.rev140701.SffOvsBridgeAugmentationBuilder;
-import org.opendaylight.yang.gen.v1.urn.cisco.params.xml.ns.yang.sfc.sff.ovs.rev140701.SffOvsLocatorOptionsAugmentation;
-import org.opendaylight.yang.gen.v1.urn.cisco.params.xml.ns.yang.sfc.sff.ovs.rev140701.SffOvsLocatorOptionsAugmentationBuilder;
-import org.opendaylight.yang.gen.v1.urn.cisco.params.xml.ns.yang.sfc.sff.ovs.rev140701.SffOvsNodeAugmentation;
-import org.opendaylight.yang.gen.v1.urn.cisco.params.xml.ns.yang.sfc.sff.ovs.rev140701.SffOvsNodeAugmentationBuilder;
-import org.opendaylight.yang.gen.v1.urn.cisco.params.xml.ns.yang.sfc.sff.ovs.rev140701.bridge.OvsBridgeBuilder;
-import org.opendaylight.yang.gen.v1.urn.cisco.params.xml.ns.yang.sfc.sff.ovs.rev140701.node.OvsNodeBuilder;
-import org.opendaylight.yang.gen.v1.urn.cisco.params.xml.ns.yang.sfc.sff.ovs.rev140701.options.OvsOptionsBuilder;
-import org.opendaylight.yang.gen.v1.urn.cisco.params.xml.ns.yang.sfc.sff.rev140701.Open;
-import org.opendaylight.yang.gen.v1.urn.cisco.params.xml.ns.yang.sfc.sff.rev140701.service.function.forwarder.base.SffDataPlaneLocator;
-import org.opendaylight.yang.gen.v1.urn.cisco.params.xml.ns.yang.sfc.sff.rev140701.service.function.forwarder.base.SffDataPlaneLocatorBuilder;
-import org.opendaylight.yang.gen.v1.urn.cisco.params.xml.ns.yang.sfc.sff.rev140701.service.function.forwarder.base.SffDataPlaneLocatorKey;
-import org.opendaylight.yang.gen.v1.urn.cisco.params.xml.ns.yang.sfc.sff.rev140701.service.function.forwarder.base.sff.data.plane.locator.DataPlaneLocatorBuilder;
-import org.opendaylight.yang.gen.v1.urn.cisco.params.xml.ns.yang.sfc.sff.rev140701.service.function.forwarders.ServiceFunctionForwarderBuilder;
-import org.opendaylight.yang.gen.v1.urn.cisco.params.xml.ns.yang.sfc.sff.rev140701.service.function.forwarders.ServiceFunctionForwarderKey;
-import org.opendaylight.yang.gen.v1.urn.cisco.params.xml.ns.yang.sfc.sff.rev140701.service.function.forwarders.service.function.forwarder.ServiceFunctionDictionary;
-import org.opendaylight.yang.gen.v1.urn.cisco.params.xml.ns.yang.sfc.sff.rev140701.service.function.forwarders.service.function.forwarder.ServiceFunctionDictionaryBuilder;
-import org.opendaylight.yang.gen.v1.urn.cisco.params.xml.ns.yang.sfc.sff.rev140701.service.function.forwarders.service.function.forwarder.ServiceFunctionDictionaryKey;
-import org.opendaylight.yang.gen.v1.urn.cisco.params.xml.ns.yang.sfc.sff.rev140701.service.function.forwarders.service.function.forwarder.service.function.dictionary.SffSfDataPlaneLocatorBuilder;
-import org.opendaylight.yang.gen.v1.urn.cisco.params.xml.ns.yang.sfc.sl.rev140701.VxlanGpe;
-import org.opendaylight.yang.gen.v1.urn.cisco.params.xml.ns.yang.sfc.sl.rev140701.data.plane.locator.locator.type.IpBuilder;
-import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.yang.types.rev130715.Uuid;
-import org.opendaylight.yang.gen.v1.urn.opendaylight.neutron.sfc.rev160511.sfc.attributes.port.pair.groups.PortPairGroup;
-import org.opendaylight.yang.gen.v1.urn.opendaylight.neutron.sfc.rev160511.sfc.attributes.port.pairs.PortPair;
-import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.ovsdb.rev150105.OvsdbBridgeAugmentation;
-import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.ovsdb.rev150105.OvsdbNodeAugmentation;
-import org.slf4j.Logger;
-import org.slf4j.LoggerFactory;
-
-import java.util.ArrayList;
-import java.util.Iterator;
-import java.util.List;
-import java.util.Map;
-import java.util.concurrent.atomic.AtomicInteger;
-
-/**
- * Class will convert OpenStack Port Pair API yang models present in
- * neutron northbound project to OpenDaylight SFC yang models.
- */
-public class PortPairGroupTranslator {
- private static final Logger LOG = LoggerFactory.getLogger(PortPairGroupTranslator.class);
- private static final String OPT_FLOW_STR = "flow";
- private static final String OPT_GPE_STR = "gpe";
- private static final String OPT_DST_PORT = "6633";
-
- private static final AtomicInteger counter = new AtomicInteger(0);
- private static final String SFF_DEFAULT_NAME = "sff";
- private static final String SFF_DPL_SUFFIX = "-dpl";
- private static final String SFF_DPL_FIX_NAME = "vxgpe";
-
- public static ServiceFunctionForwarderBuilder buildServiceFunctionForwarder(
- PortPairGroup portPairGroup,
- List<PortPair> portPairs,
- Map<Uuid, OvsdbPortMetadata> ovsdbPortsMetadata) {
- Preconditions.checkNotNull(portPairGroup, "Port pair group must not be null");
-
- ServiceFunctionForwarderBuilder sffBuilder = new ServiceFunctionForwarderBuilder();
- SffOvsBridgeAugmentationBuilder sffOvsBridgeAugBuilder = new SffOvsBridgeAugmentationBuilder();
- SffOvsNodeAugmentationBuilder sffOvsNodeAugBuilder = new SffOvsNodeAugmentationBuilder();
-
- List<SffDataPlaneLocator> sffDataPlaneLocator = new ArrayList<>();
- SffDataPlaneLocatorBuilder sffDplBuilder = new SffDataPlaneLocatorBuilder();
- DataPlaneLocatorBuilder dplBuilder = new DataPlaneLocatorBuilder();
-
- IpBuilder sffLocator = new IpBuilder();
-
- //Currently we only support one SF per type. Mean, one port-pair per port-pair-group.
- //Get port pair from neutron data store.
- PortPair portPair = portPairs.get(0);
- if (portPair == null) {
- LOG.error("Port pair {} does not exist in the neutron data store. Port Pair Group {} request can't be " +
- "processed.", portPairGroup.getPortPairs().get(0), portPairGroup);
- return null;
- }
- //Get metadata of neutron port related to port pair ingress port from ovsdb data store.
- OvsdbPortMetadata ovsdbPortMetadata = ovsdbPortsMetadata.get(portPair.getIngress());
-
- //Convert the port pair to service function
-
- //Set SFF DPL transport type
- dplBuilder.setTransport(VxlanGpe.class);
-
- //Set SFF Locator Type
- OvsdbNodeAugmentation ovsdbNodeAug = ovsdbPortMetadata.getOvsdbNode();
- if (ovsdbNodeAug != null ) {
- sffLocator.setIp(ovsdbNodeAug.getConnectionInfo().getRemoteIp());
- sffLocator.setPort(ovsdbNodeAug.getConnectionInfo().getRemotePort());
- }
- dplBuilder.setLocatorType(sffLocator.build());
- //set data-path-locator for sff-data-path-locator
- sffDplBuilder.setDataPlaneLocator(dplBuilder.build());
-
- //Set location options for sff-dp-locator
- sffDplBuilder.addAugmentation(SffOvsLocatorOptionsAugmentation.class, buildOvsOptions().build());
-
- //Set ovsdb bridge name for sff
- OvsBridgeBuilder ovsBridgeBuilder = new OvsBridgeBuilder();
- OvsdbBridgeAugmentation ovsdbBridgeAugmentation = ovsdbPortMetadata.getOvsdbBridgeNode();
- if (ovsdbBridgeAugmentation != null) {
- ovsBridgeBuilder.setBridgeName(ovsdbBridgeAugmentation.getBridgeName().getValue());
-
- //Set SFF name
- String serviceNode = OvsdbMdsalHelper.getNodeKey(ovsdbBridgeAugmentation.getManagedBy().getValue());
- if(serviceNode.isEmpty()) {
- serviceNode += SFF_DEFAULT_NAME + counter.incrementAndGet();
- sffBuilder.setName(new SffName(serviceNode));
- sffBuilder.setServiceNode(new SnName(serviceNode));
- } else {
- //Set service node to ovsdbNode
- sffBuilder.setServiceNode(new SnName(serviceNode));
-
- //Set SFF name to ovsdbBridgeNode
- serviceNode += "/" + ovsdbBridgeAugmentation.getBridgeName().getValue();
- sffBuilder.setName(new SffName(serviceNode));
- }
-
- //Set ovsdb-node iid reference for SFF
- OvsNodeBuilder ovsNodeBuilder = new OvsNodeBuilder();
- ovsNodeBuilder.setNodeId(ovsdbBridgeAugmentation.getManagedBy());
- sffOvsNodeAugBuilder.setOvsNode(ovsNodeBuilder.build());
- sffBuilder.addAugmentation(SffOvsNodeAugmentation.class, sffOvsNodeAugBuilder.build());
- }
- sffOvsBridgeAugBuilder.setOvsBridge(ovsBridgeBuilder.build());
- sffBuilder.addAugmentation(SffOvsBridgeAugmentation.class, sffOvsBridgeAugBuilder.build());
-
- //Set management ip, same to the ovsdb node ip
- sffBuilder.setIpMgmtAddress(sffLocator.getIp());
-
- //TODO: DPL name should not be hardcoded. Require net-virt classifier to remove dependency on it.
- sffDplBuilder.setName(new SffDataPlaneLocatorName(SFF_DPL_FIX_NAME));
- sffDplBuilder.setKey(new SffDataPlaneLocatorKey(sffDplBuilder.getName()));
- sffDataPlaneLocator.add(sffDplBuilder.build());
- //set SFF key
- sffBuilder.setKey(new ServiceFunctionForwarderKey(sffBuilder.getName()));
- sffBuilder.setSffDataPlaneLocator(sffDataPlaneLocator);
-
- return sffBuilder;
- }
-
- public static void buildServiceFunctionDictonary(ServiceFunctionForwarderBuilder sffBuilder,
- ServiceFunction sf) {
- List<ServiceFunctionDictionary> sfdList = new ArrayList<>();
- ServiceFunctionDictionaryBuilder sfdBuilder = new ServiceFunctionDictionaryBuilder();
-
- //Build Sff-sf-data-plane-locator
- SffSfDataPlaneLocatorBuilder sffSfDplBuilder = new SffSfDataPlaneLocatorBuilder();
- sffSfDplBuilder.setSfDplName(sf.getSfDataPlaneLocator().get(0).getName());
- sffSfDplBuilder.setSffDplName(sffBuilder.getSffDataPlaneLocator().get(0).getName());
- sfdBuilder.setSffSfDataPlaneLocator(sffSfDplBuilder.build());
-
- sfdBuilder.setName(sf.getName());
- sfdBuilder.setKey(new ServiceFunctionDictionaryKey(sfdBuilder.getName()));
-
- //NOTE: fail mode is set to Open by default
- sfdBuilder.setFailmode(Open.class);
- sfdList.add(sfdBuilder.build());
-
- //TODO: set interface name list
-
- if (sffBuilder.getServiceFunctionDictionary() != null) {
- for (Iterator<ServiceFunctionDictionary> sfdItr = sffBuilder.getServiceFunctionDictionary().iterator();sfdItr
- .hasNext();) {
- ServiceFunctionDictionary sfd = sfdItr.next();
- if (sfd.getName().equals(sfdBuilder.getName())) {
- LOG.info("Existing SF dictionary {} found in SFF {}, removing the SF dictionary", sfd.getName(),
- sffBuilder.getName());
- sfdItr.remove();
- break;
- }
- }
- sffBuilder.getServiceFunctionDictionary().addAll(sfdList);
- } else {
- sffBuilder.setServiceFunctionDictionary(sfdList);
- }
- LOG.info("Final Service Function Dictionary {}", sffBuilder.getServiceFunctionDictionary());
- }
-
- private static SffOvsLocatorOptionsAugmentationBuilder buildOvsOptions() {
- SffOvsLocatorOptionsAugmentationBuilder ovsOptions = new SffOvsLocatorOptionsAugmentationBuilder();
- OvsOptionsBuilder ovsOptionsBuilder = new OvsOptionsBuilder();
- ovsOptionsBuilder.setRemoteIp(OPT_FLOW_STR);
- ovsOptionsBuilder.setDstPort(OPT_DST_PORT);
- ovsOptionsBuilder.setKey(OPT_FLOW_STR);
- ovsOptionsBuilder.setExts(OPT_GPE_STR);
- ovsOptions.setOvsOptions(ovsOptionsBuilder.build());
- return ovsOptions;
- }
-}
Code Review / netvirt.git / blobdiff