/*
- * Copyright (c) 2015 Ericsson India Global Services Pvt Ltd. and others. All rights reserved.
+ * Copyright (c) 2015, 2016 Ericsson India Global Services Pvt Ltd. 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,
*/
package org.opendaylight.vpnservice.itm.confighelpers;
+import java.math.BigInteger;
import java.util.ArrayList;
import java.util.List;
+import com.google.common.base.Optional;
+
import org.opendaylight.controller.md.sal.binding.api.DataBroker;
import org.opendaylight.controller.md.sal.binding.api.WriteTransaction;
import org.opendaylight.controller.md.sal.common.api.data.LogicalDatastoreType;
+import org.opendaylight.vpnservice.itm.globals.ITMConstants;
import org.opendaylight.vpnservice.itm.impl.ItmUtils;
-import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.inet.types.rev100924.IpAddress;
+import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.inet.types.rev130715.IpAddress;
import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.interfaces.rev140508.interfaces.Interface;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.vpnservice.interfacemgr.rev150331.TunnelTypeBase;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.vpnservice.interfacemgr.rev150331.TunnelTypeGre;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.vpnservice.interfacemgr.rev150331.TunnelTypeVxlan;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.vpnservice.itm.op.rev150701.ExternalTunnelList;
import org.opendaylight.yang.gen.v1.urn.opendaylight.vpnservice.itm.op.rev150701.dpn.endpoints.DPNTEPsInfo;
import org.opendaylight.yang.gen.v1.urn.opendaylight.vpnservice.itm.op.rev150701.dpn.endpoints.dpn.teps.info.TunnelEndPoints;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.vpnservice.itm.op.rev150701.external.tunnel.list.ExternalTunnel;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.vpnservice.itm.op.rev150701.external.tunnel.list.ExternalTunnelKey;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.vpnservice.idmanager.rev150403.IdManagerService;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.vpnservice.itm.rev150701.TransportZones;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.vpnservice.itm.rev150701.transport.zones.TransportZone;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.vpnservice.itm.rev150701.transport.zones.TransportZoneKey;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.vpnservice.itm.rev150701.transport.zones.transport.zone.Subnets;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.vpnservice.itm.rev150701.transport.zones.transport.zone.subnets.DeviceVteps;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.vpnservice.itm.rev150701.transport.zones.transport.zone.subnets.Vteps;
import org.opendaylight.yangtools.yang.binding.InstanceIdentifier;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
public class ItmExternalTunnelDeleteWorker {
private static final Logger logger = LoggerFactory.getLogger(ItmExternalTunnelDeleteWorker.class ) ;
- public static List<ListenableFuture<Void>> deleteTunnels(DataBroker dataBroker, List<DPNTEPsInfo> dpnTepsList,IpAddress extIp ) {
+ public static List<ListenableFuture<Void>> deleteTunnels(DataBroker dataBroker, IdManagerService idManagerService, List<DPNTEPsInfo> dpnTepsList,IpAddress extIp, Class<? extends TunnelTypeBase> tunType ) {
logger.trace( " Delete Tunnels towards DC Gateway with Ip {}", extIp ) ;
List<ListenableFuture<Void>> futures = new ArrayList<>();
WriteTransaction t = dataBroker.newWriteOnlyTransaction();
}
for( DPNTEPsInfo teps : dpnTepsList) {
TunnelEndPoints firstEndPt = teps.getTunnelEndPoints().get(0) ;
- String interfaceName = firstEndPt.getInterfaceName() ;
- String trunkInterfaceName = ItmUtils.getTrunkInterfaceName(interfaceName, firstEndPt.getIpAddress().getIpv4Address().getValue(), extIp.getIpv4Address().getValue()) ;
- InstanceIdentifier<Interface> trunkIdentifier = ItmUtils.buildId(trunkInterfaceName);
- t.delete(LogicalDatastoreType.CONFIGURATION, trunkIdentifier);
- }
+ String interfaceName = firstEndPt.getInterfaceName() ;
+ String trunkInterfaceName = ItmUtils.getTrunkInterfaceName( idManagerService, interfaceName,
+ firstEndPt.getIpAddress().getIpv4Address().getValue(),
+ extIp.getIpv4Address().getValue(),
+ tunType.getName());
+ InstanceIdentifier<Interface> trunkIdentifier = ItmUtils.buildId(trunkInterfaceName);
+ t.delete(LogicalDatastoreType.CONFIGURATION, trunkIdentifier);
+ ItmUtils.itmCache.removeInterface(trunkInterfaceName);
+
+ InstanceIdentifier<ExternalTunnel> path = InstanceIdentifier.create(
+ ExternalTunnelList.class)
+ .child(ExternalTunnel.class, ItmUtils.getExternalTunnelKey(extIp.toString(),
+ teps.getDPNID().toString(),
+ tunType));
+ t.delete(LogicalDatastoreType.CONFIGURATION, path);
+ logger.debug( "Deleting tunnel towards DC gateway, Tunnel interface name {} ",trunkInterfaceName );
+ ItmUtils.itmCache.removeExternalTunnel(trunkInterfaceName);
+ // Release the Ids for the trunk interface Name
+ ItmUtils.releaseIdForTrunkInterfaceName(idManagerService,interfaceName,firstEndPt.getIpAddress().getIpv4Address().getValue(), extIp.getIpv4Address().getValue(),tunType.getName());
+ }
futures.add(t.submit()) ;
return futures ;
}
+ public static List<ListenableFuture<Void>> deleteHwVtepsTunnels(DataBroker dataBroker, IdManagerService idManagerService, List<DPNTEPsInfo> delDpnList ,List<HwVtep> cfgdHwVteps) {
+ List<ListenableFuture<Void>> futures = new ArrayList<>();
+ WriteTransaction t = dataBroker.newWriteOnlyTransaction();
+
+ if (delDpnList != null || cfgdHwVteps != null)
+ tunnelsDeletion(delDpnList, cfgdHwVteps, idManagerService, futures, t, dataBroker);
+ futures.add(t.submit());
+ return futures;
+ }
+
+ private static void tunnelsDeletion(List<DPNTEPsInfo> cfgdDpnList, List<HwVtep> cfgdhwVteps, IdManagerService idManagerService, List<ListenableFuture<Void>> futures, WriteTransaction t, DataBroker dataBroker) {
+ if (cfgdDpnList != null && !cfgdDpnList.isEmpty()) {
+ for (DPNTEPsInfo dpn : cfgdDpnList) {
+ if (dpn.getTunnelEndPoints() != null && !dpn.getTunnelEndPoints().isEmpty())
+ for (TunnelEndPoints srcTep : dpn.getTunnelEndPoints()) {
+ InstanceIdentifier<TransportZone> tzonePath = InstanceIdentifier.builder(TransportZones.class)
+ .child(TransportZone.class, new TransportZoneKey((srcTep.getTransportZone())))
+ .build();
+ Optional<TransportZone> tZoneOptional = ItmUtils.read(LogicalDatastoreType.CONFIGURATION, tzonePath, dataBroker);
+ if (tZoneOptional.isPresent()) {
+ TransportZone tZone = tZoneOptional.get();
+ //do we need to check tunnel type?
+ if (tZone.getSubnets() != null && !tZone.getSubnets().isEmpty()) {
+ for (Subnets sub : tZone.getSubnets()) {
+ if (sub.getDeviceVteps() != null && !sub.getDeviceVteps().isEmpty()) {
+ for (DeviceVteps hwVtepDS : sub.getDeviceVteps()) {
+ String cssID = dpn.getDPNID().toString();
+ //CSS-TOR-CSS
+ deleteTrunksCSSTOR(dataBroker, idManagerService, dpn.getDPNID(), srcTep.getInterfaceName(), srcTep.getIpAddress(),
+ hwVtepDS.getTopologyId(), hwVtepDS.getNodeId(), hwVtepDS.getIpAddress(), tZone.getTunnelType(),
+ t, futures);
+ }
+ }
+ }
+ }
+ if (cfgdhwVteps != null && !cfgdhwVteps.isEmpty()) {
+ for (HwVtep hwVtep : cfgdhwVteps) {
+ deleteTrunksCSSTOR(dataBroker, idManagerService, dpn.getDPNID(), srcTep.getInterfaceName(), srcTep.getIpAddress(),
+ hwVtep.getTopo_id(), hwVtep.getNode_id(), hwVtep.getHwIp(),
+ TunnelTypeVxlan.class, t, futures);
+ }
+ }
+ }
+ }
+ }
+ }
+ if (cfgdhwVteps != null && !cfgdhwVteps.isEmpty()) {
+ for (HwVtep hwTep : cfgdhwVteps) {
+ logger.trace("processing hwTep from list {}", hwTep);
+ for (HwVtep hwTepRemote : cfgdhwVteps) {
+ if (!hwTep.getHwIp().equals(hwTepRemote.getHwIp())) {
+ deleteTrunksTORTOR(dataBroker, idManagerService, hwTep.getTopo_id(), hwTep.getNode_id(),
+ hwTep.getHwIp(), hwTepRemote.getTopo_id(), hwTepRemote.getNode_id(),
+ hwTepRemote.getHwIp(), TunnelTypeVxlan.class, t, futures);
+ }
+ }
+ InstanceIdentifier<TransportZone> tzonePath = InstanceIdentifier.builder(TransportZones.class)
+ .child(TransportZone.class, new TransportZoneKey((hwTep.getTransportZone()))).build();
+ Optional<TransportZone> tZoneOptional = ItmUtils.read(LogicalDatastoreType.CONFIGURATION, tzonePath, dataBroker);
+ if (tZoneOptional.isPresent()) {
+ TransportZone tZone = tZoneOptional.get();
+ logger.trace("subnets under tz {} are {}", tZone.getZoneName(), tZone.getSubnets());
+ if (tZone.getSubnets() != null && !tZone.getSubnets().isEmpty()) {
+ for (Subnets sub : tZone.getSubnets()) {
+ if (sub.getDeviceVteps() != null && !sub.getDeviceVteps().isEmpty()) {
+ for (DeviceVteps hwVtepDS : sub.getDeviceVteps()) {
+ logger.trace("hwtepDS exists {}", hwVtepDS);
+ if (hwVtepDS.getIpAddress().equals(hwTep.getHwIp()))
+ continue;//dont delete tunnels with self
+ logger.trace("deleting tor-tor {} and {}", hwTep, hwVtepDS);
+ deleteTrunksTORTOR(dataBroker, idManagerService, hwTep.getTopo_id(), hwTep.getNode_id(),
+ hwTep.getHwIp(), hwVtepDS.getTopologyId(), hwVtepDS.getNodeId(),
+ hwVtepDS.getIpAddress(), tZone.getTunnelType(),
+ t, futures);
+
+ }
+ }
+ if (sub.getVteps() != null && !sub.getVteps().isEmpty()) {
+ for (Vteps vtep : sub.getVteps()) {
+ logger.trace("deleting tor-css-tor {} and {}", hwTep, vtep);
+ String parentIf = ItmUtils.getInterfaceName(vtep.getDpnId(), vtep.getPortname(), sub.getVlanId());
+ deleteTrunksCSSTOR(dataBroker, idManagerService, vtep.getDpnId(), parentIf, vtep.getIpAddress(),
+ hwTep.getTopo_id(), hwTep.getNode_id(), hwTep.getHwIp(),
+ tZone.getTunnelType(), t, futures);
+ }
+ }
+ }
+ }
+ }
+ }
+ }
+ }
+
+
+
+
+
+ //do we need to check tunnel type?
+
+ //do i need to check node-id?
+ //for mlag case and non-m-lag case, isnt it enough to just check ipaddress?
+ //TOR-TOR
+
+ //TOR-CSS
+
+
+
+ private static void deleteTrunksCSSTOR(DataBroker dataBroker, IdManagerService idManagerService, BigInteger dpnid,
+ String interfaceName, IpAddress cssIpAddress, String topologyId, String nodeId, IpAddress hWIpAddress,
+ Class<? extends TunnelTypeBase> tunType, WriteTransaction t,
+ List<ListenableFuture<Void>> futures) {
+ //CSS-TOR
+ if (trunkExists(dpnid.toString(), nodeId, tunType, dataBroker)) {
+ logger.trace("deleting tunnel from {} to {} ", dpnid.toString(), nodeId);
+ String parentIf = interfaceName;
+ String fwdTrunkIf = ItmUtils.getTrunkInterfaceName(idManagerService,parentIf,cssIpAddress.getIpv4Address().getValue(),
+ hWIpAddress.getIpv4Address().getValue(), tunType.getName());
+ InstanceIdentifier<Interface> trunkIdentifier = ItmUtils.buildId(fwdTrunkIf);
+ t.delete(LogicalDatastoreType.CONFIGURATION, trunkIdentifier);
+
+ InstanceIdentifier<ExternalTunnel> path = InstanceIdentifier.create(
+ ExternalTunnelList.class)
+ .child(ExternalTunnel.class, ItmUtils.getExternalTunnelKey(nodeId, dpnid.toString(), tunType));
+ t.delete(LogicalDatastoreType.CONFIGURATION, path);
+ }
+ else {
+ logger.trace(" trunk from {} to {} already deleted",dpnid.toString(), nodeId);
+ }
+ //TOR-CSS
+ if (trunkExists( nodeId, dpnid.toString(), tunType, dataBroker)) {
+ logger.trace("deleting tunnel from {} to {} ",nodeId, dpnid.toString());
+
+ String parentIf = ItmUtils.getHwParentIf(topologyId,nodeId);
+ String revTrunkIf = ItmUtils.getTrunkInterfaceName(idManagerService,parentIf, hWIpAddress.getIpv4Address().getValue(),
+ cssIpAddress.getIpv4Address().getValue(), tunType.getName());
+ InstanceIdentifier<Interface> trunkIdentifier = ItmUtils.buildId(revTrunkIf);
+ t.delete(LogicalDatastoreType.CONFIGURATION, trunkIdentifier);
+
+ InstanceIdentifier<ExternalTunnel> path = InstanceIdentifier.create(
+ ExternalTunnelList.class)
+ .child(ExternalTunnel.class, ItmUtils.getExternalTunnelKey(dpnid.toString(),nodeId, tunType));
+ t.delete(LogicalDatastoreType.CONFIGURATION, path);
+ }
+ else {
+ logger.trace(" trunk from {} to {} already deleted", nodeId, dpnid.toString());
+ }
+ }
+
+ private static void deleteTrunksTORTOR(DataBroker dataBroker, IdManagerService idManagerService,
+ String topologyId1, String nodeId1, IpAddress hWIpAddress1, String topologyId2, String nodeId2, IpAddress hWIpAddress2,
+ Class<? extends TunnelTypeBase> tunType, WriteTransaction t, List<ListenableFuture<Void>> futures) {
+ //TOR1-TOR2
+ if (trunkExists(nodeId1, nodeId2, tunType, dataBroker)) {
+ logger.trace("deleting tunnel from {} to {} ", nodeId1, nodeId2);
+ String parentIf = ItmUtils.getHwParentIf(topologyId1,nodeId1);
+ String fwdTrunkIf = ItmUtils.getTrunkInterfaceName(idManagerService, parentIf,
+ hWIpAddress1.getIpv4Address().getValue(),
+ hWIpAddress2.getIpv4Address().getValue(),
+ tunType.getName());
+ InstanceIdentifier<Interface> trunkIdentifier = ItmUtils.buildId(fwdTrunkIf);
+ t.delete(LogicalDatastoreType.CONFIGURATION, trunkIdentifier);
+
+ InstanceIdentifier<ExternalTunnel> path = InstanceIdentifier.create(
+ ExternalTunnelList.class)
+ .child(ExternalTunnel.class, ItmUtils.getExternalTunnelKey(nodeId2, nodeId1, tunType));
+ t.delete(LogicalDatastoreType.CONFIGURATION, path);
+ }
+ else {
+ logger.trace(" trunk from {} to {} already deleted",nodeId1, nodeId2);
+ }
+ //TOR2-TOR1
+ if (trunkExists( nodeId2, nodeId1, tunType, dataBroker)) {
+ logger.trace("deleting tunnel from {} to {} ",nodeId2, nodeId1);
+
+ String parentIf = ItmUtils.getHwParentIf(topologyId2,nodeId2);
+ String revTrunkIf = ItmUtils.getTrunkInterfaceName(idManagerService,parentIf, hWIpAddress2.getIpv4Address().getValue(),
+ hWIpAddress1.getIpv4Address().getValue(), tunType.getName());
+ InstanceIdentifier<Interface> trunkIdentifier = ItmUtils.buildId(revTrunkIf);
+ t.delete(LogicalDatastoreType.CONFIGURATION, trunkIdentifier);
+
+ InstanceIdentifier<ExternalTunnel> path = InstanceIdentifier.create(
+ ExternalTunnelList.class)
+ .child(ExternalTunnel.class, ItmUtils.getExternalTunnelKey(nodeId1,nodeId2, tunType));
+ t.delete(LogicalDatastoreType.CONFIGURATION, path);
+ }
+ else {
+ logger.trace(" trunk from {} to {} already deleted",nodeId2, nodeId1);
+ }
+ }
+
+ private static boolean trunkExists( String srcDpnOrNode, String dstDpnOrNode,
+ Class<? extends TunnelTypeBase> tunType,DataBroker dataBroker) {
+ boolean existsFlag = false ;
+ InstanceIdentifier<ExternalTunnel> path = InstanceIdentifier.create(
+ ExternalTunnelList.class)
+ .child(ExternalTunnel.class, ItmUtils.getExternalTunnelKey(dstDpnOrNode, srcDpnOrNode, tunType));
+ Optional<ExternalTunnel> exTunnels = ItmUtils.read(LogicalDatastoreType.CONFIGURATION,path, dataBroker) ;
+ if( exTunnels.isPresent()) {
+ existsFlag = true ;
+ }
+ return existsFlag ;
+ }
+
+
}
Code Review / vpnservice.git / blobdiff