package org.opendaylight.netvirt.vpnmanager;
import static java.util.Collections.emptyList;
-import static java.util.stream.Collectors.toList;
import static org.opendaylight.genius.infra.Datastore.CONFIGURATION;
import static org.opendaylight.genius.infra.Datastore.OPERATIONAL;
-import static org.opendaylight.netvirt.vpnmanager.VpnUtil.requireNonNullElse;
-import com.google.common.base.Optional;
import com.google.common.base.Strings;
import com.google.common.util.concurrent.ListenableFuture;
-import java.math.BigInteger;
import java.util.ArrayList;
+import java.util.Collections;
import java.util.HashMap;
import java.util.HashSet;
import java.util.List;
import java.util.Map;
import java.util.Objects;
+import java.util.Optional;
import java.util.Set;
import java.util.concurrent.Callable;
+import java.util.concurrent.ExecutionException;
import java.util.concurrent.Future;
-import javax.annotation.PostConstruct;
+import java.util.concurrent.locks.ReentrantLock;
+import javax.annotation.PreDestroy;
import javax.inject.Inject;
import javax.inject.Singleton;
-import org.opendaylight.controller.md.sal.binding.api.DataBroker;
-import org.opendaylight.controller.md.sal.common.api.data.LogicalDatastoreType;
-import org.opendaylight.controller.md.sal.common.api.data.ReadFailedException;
-import org.opendaylight.genius.datastoreutils.AsyncDataTreeChangeListenerBase;
import org.opendaylight.genius.datastoreutils.SingleTransactionDataBroker;
import org.opendaylight.genius.infra.ManagedNewTransactionRunner;
import org.opendaylight.genius.infra.ManagedNewTransactionRunnerImpl;
-import org.opendaylight.genius.mdsalutil.MDSALUtil;
import org.opendaylight.genius.mdsalutil.NwConstants;
+import org.opendaylight.genius.utils.JvmGlobalLocks;
import org.opendaylight.infrautils.jobcoordinator.JobCoordinator;
+import org.opendaylight.infrautils.utils.concurrent.Executors;
+import org.opendaylight.mdsal.binding.api.DataBroker;
+import org.opendaylight.mdsal.common.api.LogicalDatastoreType;
+import org.opendaylight.netvirt.fibmanager.api.FibHelper;
import org.opendaylight.netvirt.fibmanager.api.IFibManager;
import org.opendaylight.netvirt.vpnmanager.api.InterfaceUtils;
import org.opendaylight.netvirt.vpnmanager.api.VpnExtraRouteHelper;
import org.opendaylight.netvirt.vpnmanager.api.VpnHelper;
-import org.opendaylight.yang.gen.v1.urn.huawei.params.xml.ns.yang.l3vpn.rev140815.vpn.interfaces.VpnInterface;
-import org.opendaylight.yang.gen.v1.urn.huawei.params.xml.ns.yang.l3vpn.rev140815.vpn.interfaces.vpn._interface.VpnInstanceNames;
+import org.opendaylight.serviceutils.tools.listener.AbstractAsyncDataTreeChangeListener;
import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.iana._if.type.rev170119.L2vlan;
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.genius.itm.op.rev160406.TunnelOperStatus;
import org.opendaylight.yang.gen.v1.urn.opendaylight.genius.itm.op.rev160406.TunnelsState;
import org.opendaylight.yang.gen.v1.urn.opendaylight.genius.itm.op.rev160406.tunnels_state.StateTunnelList;
-import org.opendaylight.yang.gen.v1.urn.opendaylight.genius.itm.rev160406.DcGatewayIpList;
import org.opendaylight.yang.gen.v1.urn.opendaylight.netvirt.fibmanager.rev150330.extraroute.rds.map.extraroute.rds.DestPrefixes;
import org.opendaylight.yang.gen.v1.urn.opendaylight.netvirt.fibmanager.rev150330.vrfentries.VrfEntry;
import org.opendaylight.yang.gen.v1.urn.opendaylight.netvirt.fibmanager.rev150330.vrfentrybase.RoutePaths;
import org.opendaylight.yang.gen.v1.urn.opendaylight.netvirt.l3vpn.rev130911.AdjacenciesOp;
import org.opendaylight.yang.gen.v1.urn.opendaylight.netvirt.l3vpn.rev130911.PortOpData;
-import org.opendaylight.yang.gen.v1.urn.opendaylight.netvirt.l3vpn.rev130911.adjacency.list.Adjacency;
import org.opendaylight.yang.gen.v1.urn.opendaylight.netvirt.l3vpn.rev130911.port.op.data.PortOpDataEntry;
import org.opendaylight.yang.gen.v1.urn.opendaylight.netvirt.l3vpn.rev130911.port.op.data.PortOpDataEntryKey;
import org.opendaylight.yang.gen.v1.urn.opendaylight.netvirt.l3vpn.rev130911.vpn._interface.op.data.VpnInterfaceOpDataEntry;
import org.opendaylight.yang.gen.v1.urn.opendaylight.netvirt.l3vpn.rev130911.vpn.instance.op.data.VpnInstanceOpDataEntry;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.netvirt.neutronvpn.l3vpn.rev200204.adjacency.list.Adjacency;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.netvirt.neutronvpn.l3vpn.rev200204.vpn.interfaces.VpnInterface;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.netvirt.neutronvpn.l3vpn.rev200204.vpn.interfaces.vpn._interface.VpnInstanceNames;
import org.opendaylight.yangtools.yang.binding.InstanceIdentifier;
import org.opendaylight.yangtools.yang.common.RpcResult;
+import org.opendaylight.yangtools.yang.common.Uint32;
+import org.opendaylight.yangtools.yang.common.Uint64;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
@Singleton
-public class TunnelInterfaceStateListener extends AsyncDataTreeChangeListenerBase<StateTunnelList,
- TunnelInterfaceStateListener> {
+public class TunnelInterfaceStateListener extends AbstractAsyncDataTreeChangeListener<StateTunnelList> {
private static final Logger LOG = LoggerFactory.getLogger(TunnelInterfaceStateListener.class);
private final VpnSubnetRouteHandler vpnSubnetRouteHandler;
private final JobCoordinator jobCoordinator;
private final VpnUtil vpnUtil;
+ private static final int RETRY_COUNT = 3;
protected enum UpdateRouteAction {
ADVERTISE_ROUTE, WITHDRAW_ROUTE
final VpnSubnetRouteHandler vpnSubnetRouteHandler,
final JobCoordinator jobCoordinator,
VpnUtil vpnUtil) {
- super(StateTunnelList.class, TunnelInterfaceStateListener.class);
+ super(dataBroker, LogicalDatastoreType.OPERATIONAL,
+ InstanceIdentifier.create(TunnelsState.class).child(StateTunnelList.class),
+ Executors.newListeningSingleThreadExecutor("TunnelInterfaceStateListener", LOG));
this.dataBroker = dataBroker;
this.txRunner = new ManagedNewTransactionRunnerImpl(dataBroker);
this.fibManager = fibManager;
this.vpnSubnetRouteHandler = vpnSubnetRouteHandler;
this.jobCoordinator = jobCoordinator;
this.vpnUtil = vpnUtil;
+ start();
}
- @PostConstruct
public void start() {
LOG.info("{} start", getClass().getSimpleName());
- registerListener(LogicalDatastoreType.OPERATIONAL, dataBroker);
}
@Override
- protected InstanceIdentifier<StateTunnelList> getWildCardPath() {
- return InstanceIdentifier.create(TunnelsState.class).child(StateTunnelList.class);
+ @PreDestroy
+ public void close() {
+ super.close();
+ Executors.shutdownAndAwaitTermination(getExecutorService());
}
- @Override
- protected TunnelInterfaceStateListener getDataTreeChangeListener() {
- return TunnelInterfaceStateListener.this;
- }
@Override
- protected void remove(InstanceIdentifier<StateTunnelList> identifier, StateTunnelList del) {
+ public void remove(InstanceIdentifier<StateTunnelList> identifier, StateTunnelList del) {
LOG.trace("remove: Tunnel deletion---- {}", del);
if (isGreTunnel(del)) {
- programDcGwLoadBalancingGroup(del, NwConstants.DEL_FLOW);
+ programDcGwLoadBalancingGroup(del, NwConstants.MOD_FLOW, false);
}
handleTunnelEventForDPN(del, TunnelAction.TUNNEL_EP_DELETE);
}
@Override
- protected void update(InstanceIdentifier<StateTunnelList> identifier, StateTunnelList original,
+ public void update(InstanceIdentifier<StateTunnelList> identifier, StateTunnelList original,
StateTunnelList update) {
LOG.trace("update: Tunnel updation---- {}", update);
LOG.info("update: ITM Tunnel {} of type {} state event changed from :{} to :{}",
update.getTunnelInterfaceName());
return;
}
+ boolean isTunnelUp = TunnelOperStatus.Up == update.getOperState();
if (isGreTunnel(update)) {
- programDcGwLoadBalancingGroup(update, NwConstants.MOD_FLOW);
+ programDcGwLoadBalancingGroup(update, NwConstants.MOD_FLOW, isTunnelUp);
}
//Remove the corresponding nexthop from the routepath under extraroute in fibentries.
- BigInteger srcDpnId = new BigInteger(update.getSrcInfo().getTepDeviceId());
+ Uint64 srcDpnId = Uint64.valueOf(update.getSrcInfo().getTepDeviceId()).intern();
String srcTepIp = update.getSrcInfo().getTepIp().stringValue();
List<VpnInstanceOpDataEntry> vpnInstanceOpData = vpnUtil.getAllVpnInstanceOpData();
if (vpnInstanceOpData == null) {
String prefix = destPrefix.getDestPrefix();
String vpnPrefixKey = VpnUtil.getVpnNamePrefixKey(opData.getVpnInstanceName(),
prefix);
- synchronized (vpnPrefixKey.intern()) {
+ // FIXME: separate out to somehow?
+ final ReentrantLock lock = JvmGlobalLocks.getLockForString(vpnPrefixKey);
+ lock.lock();
+ try {
fibManager.refreshVrfEntry(opData.getVrfId(), prefix);
+ } finally {
+ lock.unlock();
}
}
});
}
@Override
- protected void add(InstanceIdentifier<StateTunnelList> identifier, StateTunnelList add) {
+ public void add(InstanceIdentifier<StateTunnelList> identifier, StateTunnelList add) {
LOG.trace("add: Tunnel addition---- {}", add);
TunnelOperStatus tunOpStatus = add.getOperState();
if (tunOpStatus != TunnelOperStatus.Down && tunOpStatus != TunnelOperStatus.Up) {
if (tunOpStatus != TunnelOperStatus.Up) {
LOG.error("add: Tunnel {} is not yet UP.", add.getTunnelInterfaceName());
}
+ boolean isTunnelUp = TunnelOperStatus.Up == add.getOperState();
if (isGreTunnel(add)) {
- programDcGwLoadBalancingGroup(add, NwConstants.ADD_FLOW);
+ programDcGwLoadBalancingGroup(add, NwConstants.ADD_FLOW, isTunnelUp);
}
LOG.info("add: ITM Tunnel ,type {} ,added between src: {} and dest: {}",
- fibManager.getTransportTypeStr(add.getTransportType().toString()),
- add.getSrcInfo().getTepDeviceId(), add.getDstInfo().getTepDeviceId());
+ fibManager.getTransportTypeStr(add.getTransportType() != null
+ ? add.getTransportType().toString() : "Invalid"),
+ add.getSrcInfo() != null ? add.getSrcInfo().getTepDeviceId() : "0",
+ add.getDstInfo() != null ? add.getDstInfo().getTepDeviceId() : "0");
handleTunnelEventForDPN(add, TunnelAction.TUNNEL_EP_ADD);
}
// TODO Clean up the exception handling
@SuppressWarnings("checkstyle:IllegalCatch")
private void handleTunnelEventForDPN(StateTunnelList stateTunnelList, TunnelAction tunnelAction) {
- final BigInteger srcDpnId = new BigInteger(stateTunnelList.getSrcInfo().getTepDeviceId());
- final String srcTepIp = stateTunnelList.getSrcInfo().getTepIp().stringValue();
- String destTepIp = stateTunnelList.getDstInfo().getTepIp().stringValue();
+ final Uint64 srcDpnId = stateTunnelList.getSrcInfo() != null
+ ? Uint64.valueOf(stateTunnelList.getSrcInfo().getTepDeviceId()).intern() : Uint64.ZERO;
+ final String srcTepIp = stateTunnelList.getSrcInfo() != null
+ ? stateTunnelList.getSrcInfo().getTepIp().stringValue() : "0";
+ String destTepIp = stateTunnelList.getDstInfo() != null
+ ? stateTunnelList.getDstInfo().getTepIp().stringValue() : "0";
String rd;
- BigInteger remoteDpnId = null;
+ Uint64 remoteDpnId = null;
boolean isTepDeletedOnDpn = false;
LOG.info("handleTunnelEventForDPN: Handle tunnel event for srcDpn {} SrcTepIp {} DestTepIp {} ",
+ " destTepIP {} returned with Errors {}", srcDpnId, srcTepIp, destTepIp,
rpcResult.getErrors());
} else {
- srcDpninterfacelist = requireNonNullElse(rpcResult.getResult().getInterfaces(), emptyList());
+ srcDpninterfacelist = rpcResult.getResult().nonnullInterfaces();
}
} catch (Exception e) {
LOG.error("handleTunnelEventForDPN: Exception when querying for GetDpnInterfaceList for srcDpnid {}"
}
// Get the list of VpnInterfaces from Intf Mgr for a destDPN only for internal tunnel.
if (tunTypeVal == VpnConstants.ITMTunnelLocType.Internal.getValue()) {
- remoteDpnId = new BigInteger(stateTunnelList.getDstInfo().getTepDeviceId());
+ remoteDpnId = Uint64.valueOf(stateTunnelList.getDstInfo() != null
+ ? stateTunnelList.getDstInfo().getTepDeviceId() : "0").intern();
try {
result = intfRpcService.getDpnInterfaceList(
new GetDpnInterfaceListInputBuilder().setDpid(remoteDpnId).build());
+ " srcTepIP {} destTepIp {} returned with Errors {}", remoteDpnId, srcTepIp,
destTepIp, rpcResult.getErrors());
} else {
- destDpninterfacelist = requireNonNullElse(rpcResult.getResult().getInterfaces(), emptyList());
+ destDpninterfacelist = rpcResult.getResult().nonnullInterfaces();
}
} catch (Exception e) {
LOG.error("handleTunnelEventForDPN: Exception when querying for GetDpnInterfaceList"
* Update the adjacencies with the updated nexthop.
*/
List<Uuid> subnetList = new ArrayList<>();
- Map<Long, String> vpnIdRdMap = new HashMap<>();
+ Map<Uint32, String> vpnIdRdMap = new HashMap<>();
Set<String> listVpnName = new HashSet<>();
for (Interfaces interfaces : srcDpninterfacelist) {
}
//Iterate over the VpnId-to-Rd map.
- for (Map.Entry<Long, String> entry : vpnIdRdMap.entrySet()) {
- Long vpnId = entry.getKey();
+ for (Map.Entry<Uint32, String> entry : vpnIdRdMap.entrySet()) {
+ Uint32 vpnId = entry.getKey();
rd = entry.getValue();
if (tunnelAction == TunnelAction.TUNNEL_EP_ADD
&& tunTypeVal == VpnConstants.ITMTunnelLocType.External.getValue()) {
}
}
}
+ /*
+ * Program the BGP routes of all the VPNs which have footprint on the source DPN.
+ *
+ * DC-GW LB groups are programmed in DJC Jobs, so DJC with same key is used here to make sure
+ * groups are programmed first, then only BGP routes are programmed.
+ */
+ jobCoordinator.enqueueJob(FibHelper.getJobKeyForDcGwLoadBalancingGroup(srcDpnId), () -> {
+ listVpnName.forEach(vpnName -> {
+ Uint32 vpnId = vpnUtil.getVpnId(vpnName);
+ final String vrfId = vpnIdRdMap.get(vpnId);
+ if ((tunnelAction == TunnelAction.TUNNEL_EP_ADD)
+ && (tunTypeVal == VpnConstants.ITMTunnelLocType.External.getValue())) {
+ fibManager.populateExternalRoutesOnDpn(srcDpnId, vpnId, vrfId,
+ srcTepIp, destTepIp);
+ }
+ });
+ return Collections.emptyList();
+ },RETRY_COUNT);
} catch (RuntimeException e) {
LOG.error("handleTunnelEventForDpn: Unable to handle the tunnel event for srcDpnId {} srcTepIp {}"
+ " remoteDpnId {} destTepIp {}", srcDpnId, srcTepIp, remoteDpnId, destTepIp, e);
// TODO Clean up the exception handling
@SuppressWarnings("checkstyle:IllegalCatch")
private void handleTunnelEventForDPNVpn(StateTunnelList stateTunnelList,
- Map<Long, String> vpnIdRdMap, TunnelAction tunnelAction,
+ Map<Uint32, String> vpnIdRdMap, TunnelAction tunnelAction,
boolean isTepDeletedOnDpn, List<Uuid> subnetList,
TunnelEventProcessingMethod method,
VpnInterface cfgVpnInterface) {
String rd;
String intfName = cfgVpnInterface.getName();
- final BigInteger srcDpnId = new BigInteger(stateTunnelList.getSrcInfo().getTepDeviceId());
- String destTepIp = stateTunnelList.getDstInfo().getTepIp().stringValue();
- String srcTepIp = stateTunnelList.getSrcInfo().getTepIp().stringValue();
+ final Uint64 srcDpnId = Uint64.valueOf(stateTunnelList.getSrcInfo() != null
+ ? stateTunnelList.getSrcInfo().getTepDeviceId() : "0").intern();
+ String destTepIp = stateTunnelList.getDstInfo() != null ? stateTunnelList.getDstInfo().getTepIp().stringValue()
+ : null;
+ String srcTepIp = stateTunnelList.getSrcInfo() != null ? stateTunnelList.getSrcInfo().getTepIp().stringValue()
+ : null;
int tunTypeVal = getTunnelType(stateTunnelList);
- BigInteger remoteDpnId = null;
+ Uint64 remoteDpnId = null;
if (tunTypeVal == VpnConstants.ITMTunnelLocType.Internal.getValue()) {
- remoteDpnId = new BigInteger(stateTunnelList.getDstInfo().getTepDeviceId());
+ remoteDpnId = Uint64.valueOf(stateTunnelList.getDstInfo() != null
+ ? stateTunnelList.getDstInfo().getTepDeviceId() : "0").intern();
}
if (cfgVpnInterface.getVpnInstanceNames() == null) {
LOG.warn("handleTunnelEventForDpn: no vpnName found for interface {}", intfName);
}
}
//Populate the map for VpnId-to-Rd
- long vpnId = vpnUtil.getVpnId(vpnName);
+ Uint32 vpnId = vpnUtil.getVpnId(vpnName);
rd = vpnUtil.getVpnRd(vpnName);
vpnIdRdMap.put(vpnId, rd);
}
adjacencies != null && adjacencies.getAdjacency() != null ? adjacencies.getAdjacency()
: emptyList();
String prefix = null;
- long vpnId = vpnUtil.getVpnId(vpnInterface.getVpnInstanceName());
+ Uint32 vpnId = vpnUtil.getVpnId(vpnInterface.getVpnInstanceName());
if (vpnIdRdMap.containsKey(vpnId)) {
rd = vpnIdRdMap.get(vpnId);
LOG.info("handleTunnelEventForDPN: Remote DpnId {} VpnId {} rd {} VpnInterface {}"
destTepIp);
for (Adjacency adj : adjList) {
prefix = adj.getIpAddress();
- long label = adj.getLabel();
+ Uint32 label = adj.getLabel();
if (tunnelAction == TunnelAction.TUNNEL_EP_ADD
&& tunTypeVal == VpnConstants.ITMTunnelLocType.Internal.getValue()) {
fibManager.manageRemoteRouteOnDPN(true, srcDpnId, vpnId, rd, prefix, destTepIp,
}
}
}
- } catch (ReadFailedException e) {
+ } catch (InterruptedException | ExecutionException e) {
LOG.error("handleTunnelEventForDPN: Failed to read data store for interface {} srcDpn {} srcTep {} "
+ "dstTep {}", intfName, srcDpnId, srcTepIp, destTepIp);
}
private int getTunnelType(StateTunnelList stateTunnelList) {
int tunTypeVal = 0;
+ if (stateTunnelList.getDstInfo() == null) {
+ return VpnConstants.ITMTunnelLocType.Invalid.getValue();
+ }
if (stateTunnelList.getDstInfo().getTepDeviceType() == TepTypeInternal.class) {
tunTypeVal = VpnConstants.ITMTunnelLocType.Internal.getValue();
} else if (stateTunnelList.getDstInfo().getTepDeviceType() == TepTypeExternal.class) {
return del.getTransportType() == TunnelTypeMplsOverGre.class;
}
- private void programDcGwLoadBalancingGroup(StateTunnelList tunnelState, int addOrRemove) {
+ private void programDcGwLoadBalancingGroup(StateTunnelList tunnelState, int addOrRemove, boolean isTunnelUp) {
IpAddress dcGwIp = tunnelState.getDstInfo().getTepIp();
- String dcGwIpAddress = dcGwIp.stringValue();
- List<String> availableDcGws = getDcGwIps();
- BigInteger dpId = new BigInteger(tunnelState.getSrcInfo().getTepDeviceId());
- boolean isTunnelUp = TunnelOperStatus.Up == tunnelState.getOperState();
- fibManager.programDcGwLoadBalancingGroup(availableDcGws, dpId, dcGwIpAddress, addOrRemove, isTunnelUp,
+ String dcGwIpAddress = String.valueOf(dcGwIp.stringValue());
+ Uint64 dpId = Uint64.valueOf(tunnelState.getSrcInfo().getTepDeviceId()).intern();
+ fibManager.programDcGwLoadBalancingGroup(dpId, dcGwIpAddress, addOrRemove, isTunnelUp,
tunnelState.getTransportType());
}
- private List<String> getDcGwIps() {
- InstanceIdentifier<DcGatewayIpList> dcGatewayIpListid =
- InstanceIdentifier.builder(DcGatewayIpList.class).build();
- DcGatewayIpList dcGatewayIpListConfig =
- MDSALUtil.read(dataBroker, LogicalDatastoreType.CONFIGURATION, dcGatewayIpListid).orNull();
- if (dcGatewayIpListConfig == null) {
- return emptyList();
- }
- return dcGatewayIpListConfig.getDcGatewayIp()
- .stream()
- .filter(dcGwIp -> dcGwIp.getTunnnelType().equals(TunnelTypeMplsOverGre.class))
- .map(dcGwIp -> dcGwIp.getIpAddress().stringValue()).sorted()
- .collect(toList());
- }
-
private boolean isTunnelInLogicalGroup(StateTunnelList stateTunnelList) {
String ifaceName = stateTunnelList.getTunnelInterfaceName();
if (getTunnelType(stateTunnelList) == VpnConstants.ITMTunnelLocType.Internal.getValue()) {
Code Review / netvirt.git / blobdiff