+++ /dev/null
-/*
- * Copyright (c) 2013, 2016 Red Hat, 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.ovsdb.openstack.netvirt;
-
-import java.util.List;
-
-import org.opendaylight.ovsdb.openstack.netvirt.translator.NeutronNetwork;
-import org.opendaylight.ovsdb.openstack.netvirt.translator.NeutronPort;
-import org.opendaylight.ovsdb.openstack.netvirt.api.*;
-import org.opendaylight.ovsdb.openstack.netvirt.impl.DistributedArpService;
-import org.opendaylight.ovsdb.openstack.netvirt.impl.NeutronL3Adapter;
-import org.opendaylight.ovsdb.utils.servicehelper.ServiceHelper;
-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.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.ovsdb.rev150105.OvsdbTerminationPointAugmentation;
-import org.opendaylight.yang.gen.v1.urn.tbd.params.xml.ns.yang.network.topology.rev131021.network.topology.topology.Node;
-import org.opendaylight.yang.gen.v1.urn.tbd.params.xml.ns.yang.network.topology.rev131021.network.topology.topology.node.TerminationPoint;
-import org.opendaylight.yangtools.yang.binding.DataObject;
-import org.osgi.framework.ServiceReference;
-import org.slf4j.Logger;
-import org.slf4j.LoggerFactory;
-
-/**
- * @author Madhu Venugopal
- * @author Brent Salisbury
- * @author Dave Tucker
- * @author Sam Hague (shague@redhat.com)
- */
-public class SouthboundHandler extends AbstractHandler
- implements ConfigInterface, NodeCacheListener, OvsdbInventoryListener {
- private static final Logger LOG = LoggerFactory.getLogger(SouthboundHandler.class);
-
- // The implementation for each of these services is resolved by the OSGi Service Manager
- private volatile ConfigurationService configurationService;
- private volatile BridgeConfigurationManager bridgeConfigurationManager;
- private volatile TenantNetworkManager tenantNetworkManager;
- private volatile NetworkingProviderManager networkingProviderManager;
- private volatile NeutronL3Adapter neutronL3Adapter;
- private volatile DistributedArpService distributedArpService;
- private volatile NodeCacheManager nodeCacheManager;
- private volatile OvsdbInventoryService ovsdbInventoryService;
- private volatile Southbound southbound;
-
- private SouthboundEvent.Type ovsdbTypeToSouthboundEventType(OvsdbType ovsdbType) {
- SouthboundEvent.Type type = SouthboundEvent.Type.NODE;
-
- switch (ovsdbType) {
- case NODE:
- type = SouthboundEvent.Type.NODE;
- break;
- case BRIDGE:
- type = SouthboundEvent.Type.BRIDGE;
- break;
- case PORT:
- type = SouthboundEvent.Type.PORT;
- break;
- case CONTROLLER:
- type = SouthboundEvent.Type.CONTROLLER;
- break;
- case OPENVSWITCH:
- type = SouthboundEvent.Type.OPENVSWITCH;
- break;
- default:
- LOG.warn("Invalid OvsdbType: {}", ovsdbType);
- break;
- }
- return type;
- }
-
- @Override
- public void ovsdbUpdate(Node node, DataObject resourceAugmentationData, OvsdbType ovsdbType, Action action) {
- LOG.info("ovsdbUpdate: {} - {} - <<{}>> <<{}>>", ovsdbType, action, node, resourceAugmentationData);
- enqueueEvent(new SouthboundEvent(node, resourceAugmentationData,
- ovsdbTypeToSouthboundEventType(ovsdbType), action));
- }
-
- private void handleInterfaceUpdate (Node node, OvsdbTerminationPointAugmentation tp) {
- LOG.debug("handleInterfaceUpdate <{}> <{}>", node, tp);
- NeutronNetwork network = tenantNetworkManager.getTenantNetwork(tp);
- if (network != null && !network.getRouterExternal()) {
- LOG.trace("handleInterfaceUpdate <{}> <{}> network: {}", node, tp, network.getNetworkUUID());
- if (bridgeConfigurationManager.createLocalNetwork(node, network)) {
- networkingProviderManager.getProvider(node).handleInterfaceUpdate(network, node, tp);
- }
- } else {
- LOG.debug("No tenant network found on node: <{}> for interface: <{}>", node, tp);
- }
- distributedArpService.processInterfaceEvent(node, tp, network, Action.UPDATE);
- neutronL3Adapter.handleInterfaceEvent(node, tp, network, Action.UPDATE);
- }
-
- private void handleInterfaceDelete (Node node, OvsdbTerminationPointAugmentation intf,
- boolean isLastInstanceOnNode, NeutronNetwork network) {
- LOG.debug("handleInterfaceDelete: node: <{}>, isLastInstanceOnNode: {}, interface: <{}>",
- node, isLastInstanceOnNode, intf);
-
- distributedArpService.processInterfaceEvent(node, intf, network, Action.DELETE);
- neutronL3Adapter.handleInterfaceEvent(node, intf, network, Action.DELETE);
- List<String> phyIfName = bridgeConfigurationManager.getAllPhysicalInterfaceNames(node);
- if (isInterfaceOfInterest(intf, phyIfName)) {
- // delete tunnel or physical interfaces
- networkingProviderManager.getProvider(node).handleInterfaceDelete(network.getProviderNetworkType(),
- network, node, intf, isLastInstanceOnNode);
- } else if (network != null) {
- // vlan doesn't need a tunnel endpoint
- if (!network.getProviderNetworkType().equalsIgnoreCase(NetworkHandler.NETWORK_TYPE_VLAN) &&
- configurationService.getTunnelEndPoint(node) == null) {
- LOG.error("Tunnel end-point configuration missing. Please configure it in OpenVSwitch Table");
- return;
- }
- networkingProviderManager.getProvider(node).handleInterfaceDelete(network.getProviderNetworkType(),
- network, node, intf, isLastInstanceOnNode);
- }
- }
-
- @Override
- public void triggerUpdates() {
- LOG.info("triggerUpdates");
- List<Node> ovsdbNodes = southbound.readOvsdbTopologyNodes();
- for (Node node : ovsdbNodes) {
- ovsdbUpdate(node, node.getAugmentation(OvsdbNodeAugmentation.class),
- OvsdbInventoryListener.OvsdbType.NODE, Action.ADD);
- }
- }
-
- private void processPortDelete(Node node, OvsdbTerminationPointAugmentation ovsdbTerminationPointAugmentation,
- Object context) {
- LOG.debug("processPortDelete <{}> <{}>", node, ovsdbTerminationPointAugmentation);
- NeutronNetwork network;
- if (context == null) {
- network = tenantNetworkManager.getTenantNetwork(ovsdbTerminationPointAugmentation);
- } else {
- network = (NeutronNetwork)context;
- }
- List<String> phyIfName = bridgeConfigurationManager.getAllPhysicalInterfaceNames(node);
- if (isInterfaceOfInterest(ovsdbTerminationPointAugmentation, phyIfName)) {
- if (network != null) {
- this.handleInterfaceDelete(node, ovsdbTerminationPointAugmentation, false, network);
- } else {
- LOG.warn("processPortDelete: network was null, ignoring update");
- }
- } else if (network != null && !network.getRouterExternal()) {
- LOG.debug("Network {}: Delete interface {} attached to bridge {}", network.getNetworkUUID(),
- ovsdbTerminationPointAugmentation.getInterfaceUuid(), node.getNodeId());
- try {
- OvsdbBridgeAugmentation ovsdbBridgeAugmentation = southbound.getBridge(node);
- if (ovsdbBridgeAugmentation != null) {
- List<TerminationPoint> terminationPoints = node.getTerminationPoint();
- if (!terminationPoints.isEmpty()){
- boolean isLastInstanceOnNode = true;
- for (TerminationPoint terminationPoint : terminationPoints) {
- OvsdbTerminationPointAugmentation tpAugmentation =
- terminationPoint.getAugmentation( OvsdbTerminationPointAugmentation.class);
- if (tpAugmentation.getInterfaceUuid().equals(
- ovsdbTerminationPointAugmentation.getInterfaceUuid())) {
- continue;
- }
- NeutronNetwork neutronNetwork = tenantNetworkManager.getTenantNetwork(tpAugmentation);
- if (neutronNetwork != null && neutronNetwork.equals(network)) {
- isLastInstanceOnNode = false;
- break;
- }
- }
- this.handleInterfaceDelete(node, ovsdbTerminationPointAugmentation,
- isLastInstanceOnNode, network);
- }
- }
- } catch (Exception e) {
- LOG.error("Error fetching Interface Rows for node {}", node, e);
- }
- }
- //remove neutronPort from the CleanupCache, if it has the entry.
- NeutronPort neutronPort = null;
- String neutronPortId = southbound.getInterfaceExternalIdsValue(ovsdbTerminationPointAugmentation,
- Constants.EXTERNAL_ID_INTERFACE_ID);
- if (neutronPortId != null) {
- LOG.trace("Clean up the NeutronPortCache for {} ", neutronPortId);
- neutronPort = neutronL3Adapter.getPortFromCleanupCache(neutronPortId);
- }
- if (neutronPort != null) {
- LOG.debug("Clean up the NeutronPortCache ");
- neutronL3Adapter.removePortFromCleanupCache(neutronPort);
- neutronL3Adapter.removeNetworkFromCleanupCache(neutronPort.getNetworkUUID());
- } else {
- LOG.trace("Nothing to Clean up in the NeutronPortCache ");
- }
-
- }
-
- private boolean isInterfaceOfInterest(OvsdbTerminationPointAugmentation terminationPoint, List<String> phyIfName) {
- LOG.trace("SouthboundHandler#isInterfaceOfInterest: Interface : {}", terminationPoint);
-
- if(terminationPoint.getInterfaceType() == null){
- // This is OK since eth ports don't have an interface type
- LOG.info("No type found for the interface : {}", terminationPoint);
- return false;
- }
- return MdsalHelper.createOvsdbInterfaceType(
- terminationPoint.getInterfaceType()).equals(NetworkHandler.NETWORK_TYPE_VXLAN)
- ||
- MdsalHelper.createOvsdbInterfaceType(
- terminationPoint.getInterfaceType()).equals(NetworkHandler.NETWORK_TYPE_GRE)
- ||
- phyIfName.contains(terminationPoint.getName());
- }
-
- /**
- * Notification about an OpenFlow Node
- *
- * @param node the {@link Node Node} of interest in the notification
- * @param action the {@link Action}
- * @see NodeCacheListener#notifyNode
- */
- @Override
- public void notifyNode (Node node, Action action) {
- LOG.info("notifyNode: action: {}, Node <{}>", action, node);
-
- if ((action.equals(Action.ADD)) && (southbound.getBridge(node) != null)) {
- networkingProviderManager.getProvider(node).initializeOFFlowRules(node);
- }
- }
-
- /**
- * Process the event.
- *
- * @param abstractEvent the {@link org.opendaylight.ovsdb.openstack.netvirt.AbstractEvent} event to be handled.
- * @see org.opendaylight.ovsdb.openstack.netvirt.api.EventDispatcher
- */
- @Override
- public void processEvent(AbstractEvent abstractEvent) {
- if (!(abstractEvent instanceof SouthboundEvent)) {
- LOG.error("processEvent: Unable to process abstract event {}", abstractEvent);
- return;
- }
- SouthboundEvent ev = (SouthboundEvent) abstractEvent;
- LOG.trace("processEvent ({}): {}", ev, ev.getTransactionId());
- switch (ev.getType()) {
- case NODE:
- processOvsdbNodeEvent(ev);
- break;
-
- case BRIDGE:
- processBridgeEvent(ev);
- break;
-
- case PORT:
- processPortEvent(ev);
- break;
-
- case OPENVSWITCH:
- processOpenVSwitchEvent(ev);
- break;
-
- default:
- LOG.warn("Unable to process type {} action {} for node {}", ev.getType(), ev.getAction(), ev.getNode());
- break;
- }
- LOG.trace("processEvent exit ({}): {}", ev, ev.getTransactionId());
- }
-
- private void processOvsdbNodeEvent(SouthboundEvent ev) {
- switch (ev.getAction()) {
- case ADD:
- processOvsdbNodeCreate(ev.getNode(), (OvsdbNodeAugmentation) ev.getAugmentationData());
- break;
- case UPDATE:
- processOvsdbNodeUpdate(ev.getNode(), (OvsdbNodeAugmentation) ev.getAugmentationData());
- break;
- case DELETE:
- processOvsdbNodeDelete(ev.getNode(), (OvsdbNodeAugmentation) ev.getAugmentationData());
- break;
- }
- }
-
- private void processOvsdbNodeCreate(Node node, OvsdbNodeAugmentation ovsdbNode) {
- LOG.info("processOvsdbNodeCreate <{}> <{}>", node, ovsdbNode);
- nodeCacheManager.nodeAdded(node);
- bridgeConfigurationManager.prepareNode(node);
- }
-
- private void processOvsdbNodeUpdate(Node node, OvsdbNodeAugmentation ovsdbNode) {
- LOG.info("processOvsdbNodeUpdate <{}> <{}>", node, ovsdbNode);
- nodeCacheManager.nodeAdded(node);
- }
-
- private void processOvsdbNodeDelete(Node node, OvsdbNodeAugmentation ovsdbNode) {
- LOG.info("processOvsdbNodeDelete <{}> <{}>", node, ovsdbNode);
- nodeCacheManager.nodeRemoved(node);
- /* TODO SB_MIGRATION
- * I don't think we want to do this yet
- InstanceIdentifier<Node> bridgeNodeIid =
- MdsalHelper.createInstanceIdentifier(ovsdbNode.getConnectionInfo(),
- Constants.INTEGRATION_BRIDGE);
- southbound.delete(LogicalDatastoreType.CONFIGURATION, bridgeNodeIid);
- */
- }
-
- private void processPortEvent(SouthboundEvent ev) {
- switch (ev.getAction()) {
- case ADD:
- case UPDATE:
- processPortUpdate(ev.getNode(), (OvsdbTerminationPointAugmentation) ev.getAugmentationData());
- break;
- case DELETE:
- processPortDelete(ev.getNode(), (OvsdbTerminationPointAugmentation) ev.getAugmentationData(), null);
- break;
- }
- }
-
- private void processPortUpdate(Node node, OvsdbTerminationPointAugmentation port) {
- LOG.debug("processPortUpdate <{}> <{}>", node, port);
- NeutronNetwork network = tenantNetworkManager.getTenantNetwork(port);
- if (network != null && !network.getRouterExternal()) {
- this.handleInterfaceUpdate(node, port);
- }
- }
-
- private void processOpenVSwitchEvent(SouthboundEvent ev) {
- switch (ev.getAction()) {
- case ADD:
- case UPDATE:
- processOpenVSwitchUpdate(ev.getNode());
- break;
- case DELETE:
- break;
- }
- }
-
- private void processOpenVSwitchUpdate(Node node) {
- LOG.debug("processOpenVSwitchUpdate {}", node);
- // TODO this node might be the OvsdbNode and not have termination points
- // Would need to change listener or grab tp nodes in here.
- List<TerminationPoint> terminationPoints = southbound.extractTerminationPoints(node);
- for (TerminationPoint terminationPoint : terminationPoints) {
- processPortUpdate(node, terminationPoint.getAugmentation(OvsdbTerminationPointAugmentation.class));
- }
- }
-
- private void processBridgeEvent(SouthboundEvent ev) {
- switch (ev.getAction()) {
- case ADD:
- processBridgeCreate(ev.getNode(), (OvsdbBridgeAugmentation) ev.getAugmentationData());
- break;
- case UPDATE:
- processBridgeUpdate(ev.getNode(), (OvsdbBridgeAugmentation) ev.getAugmentationData());
- break;
- case DELETE:
- processBridgeDelete(ev.getNode(), (OvsdbBridgeAugmentation) ev.getAugmentationData());
- break;
- }
- }
-
- private void processBridgeCreate(Node node, OvsdbBridgeAugmentation bridge) {
- LOG.debug("processBridgeCreate <{}> <{}>", node, bridge);
- String datapathId = southbound.getDatapathId(bridge);
- // Having a datapathId means the ovsdb node has connected to ODL
- if (datapathId != null) {
- nodeCacheManager.nodeAdded(node);
- } else {
- LOG.info("processBridgeCreate datapathId not found");
- }
- }
-
- private void processBridgeUpdate(Node node, OvsdbBridgeAugmentation bridge) {
- LOG.debug("processBridgeUpdate <{}> <{}>", node, bridge);
- String datapathId = southbound.getDatapathId(bridge);
- // Having a datapathId means the ovsdb node has connected to ODL
- if (datapathId != null) {
- nodeCacheManager.nodeAdded(node);
- } else {
- LOG.info("processBridgeUpdate datapathId not found");
- }
- }
-
- private void processBridgeDelete(Node node, OvsdbBridgeAugmentation bridge) {
- LOG.debug("processBridgeDelete: Delete bridge from config data store: <{}> <{}>",
- node, bridge);
- nodeCacheManager.nodeRemoved(node);
- // TODO SB_MIGRATION
- // Not sure if we want to do this yet
- southbound.deleteBridge(node);
- }
-
- @Override
- public void setDependencies(ServiceReference serviceReference) {
- configurationService =
- (ConfigurationService) ServiceHelper.getGlobalInstance(ConfigurationService.class, this);
- networkingProviderManager =
- (NetworkingProviderManager) ServiceHelper.getGlobalInstance(NetworkingProviderManager.class, this);
- tenantNetworkManager =
- (TenantNetworkManager) ServiceHelper.getGlobalInstance(TenantNetworkManager.class, this);
- bridgeConfigurationManager =
- (BridgeConfigurationManager) ServiceHelper.getGlobalInstance(BridgeConfigurationManager.class, this);
- nodeCacheManager =
- (NodeCacheManager) ServiceHelper.getGlobalInstance(NodeCacheManager.class, this);
- nodeCacheManager.cacheListenerAdded(serviceReference, this);
- neutronL3Adapter =
- (NeutronL3Adapter) ServiceHelper.getGlobalInstance(NeutronL3Adapter.class, this);
- distributedArpService =
- (DistributedArpService) ServiceHelper.getGlobalInstance(DistributedArpService.class, this);
- southbound =
- (Southbound) ServiceHelper.getGlobalInstance(Southbound.class, this);
- eventDispatcher =
- (EventDispatcher) ServiceHelper.getGlobalInstance(EventDispatcher.class, this);
- eventDispatcher.eventHandlerAdded(serviceReference, this);
- ovsdbInventoryService =
- (OvsdbInventoryService) ServiceHelper.getGlobalInstance(OvsdbInventoryService.class, this);
- ovsdbInventoryService.listenerAdded(this);
- }
-
- @Override
- public void setDependencies(Object impl) {
- }
-}
Code Review / ovsdb.git / blobdiff