package org.opendaylight.netvirt.natservice.internal;
+import static org.opendaylight.genius.infra.Datastore.CONFIGURATION;
+
+import java.util.Collections;
import java.util.List;
-import javax.annotation.Nonnull;
+import java.util.Optional;
+import java.util.concurrent.ExecutionException;
import javax.inject.Inject;
import javax.inject.Singleton;
-
-import org.opendaylight.controller.md.sal.binding.api.DataBroker;
-import org.opendaylight.controller.md.sal.binding.api.DataTreeIdentifier;
-import org.opendaylight.controller.md.sal.common.api.data.LogicalDatastoreType;
-import org.opendaylight.controller.md.sal.common.api.data.ReadFailedException;
+import org.eclipse.jdt.annotation.NonNull;
import org.opendaylight.genius.datastoreutils.SingleTransactionDataBroker;
-import org.opendaylight.genius.tools.mdsal.listener.AbstractClusteredSyncDataTreeChangeListener;
+import org.opendaylight.genius.infra.Datastore.Configuration;
+import org.opendaylight.genius.infra.ManagedNewTransactionRunner;
+import org.opendaylight.genius.infra.ManagedNewTransactionRunnerImpl;
+import org.opendaylight.genius.infra.TypedReadWriteTransaction;
+import org.opendaylight.genius.mdsalutil.interfaces.IMdsalApiManager;
+import org.opendaylight.infrautils.jobcoordinator.JobCoordinator;
+import org.opendaylight.mdsal.binding.api.DataBroker;
+import org.opendaylight.mdsal.binding.api.DataTreeIdentifier;
+import org.opendaylight.mdsal.common.api.LogicalDatastoreType;
+import org.opendaylight.mdsal.common.api.ReadFailedException;
import org.opendaylight.netvirt.natservice.api.CentralizedSwitchScheduler;
+import org.opendaylight.serviceutils.tools.listener.AbstractClusteredSyncDataTreeChangeListener;
+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.genius.idmanager.rev160406.IdManagerService;
import org.opendaylight.yang.gen.v1.urn.opendaylight.netvirt.natservice.config.rev170206.NatserviceConfig;
import org.opendaylight.yang.gen.v1.urn.opendaylight.netvirt.natservice.rev160111.ExtRouters;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.netvirt.natservice.rev160111.NaptSwitches;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.netvirt.natservice.rev160111.ProviderTypes;
import org.opendaylight.yang.gen.v1.urn.opendaylight.netvirt.natservice.rev160111.ext.routers.Routers;
import org.opendaylight.yang.gen.v1.urn.opendaylight.netvirt.natservice.rev160111.ext.routers.routers.ExternalIps;
-import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.mdsalutil.rev170830.Config;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.netvirt.natservice.rev160111.napt.switches.RouterToNaptSwitch;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.serviceutils.upgrade.rev180702.UpgradeConfig;
import org.opendaylight.yangtools.yang.binding.InstanceIdentifier;
+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 UpgradeStateListener extends AbstractClusteredSyncDataTreeChangeListener<Config> {
+public class UpgradeStateListener extends AbstractClusteredSyncDataTreeChangeListener<UpgradeConfig> {
private static final Logger LOG = LoggerFactory.getLogger(UpgradeStateListener.class);
private final DataBroker dataBroker;
private final CentralizedSwitchScheduler centralizedSwitchScheduler;
private final NatserviceConfig.NatMode natMode;
+ private final SNATDefaultRouteProgrammer defaultRouteProgrammer;
+ private IMdsalApiManager mdsalManager;
+ private IdManagerService idManager;
+ private final NaptSwitchHA naptSwitchHA;
+ private final JobCoordinator coordinator;
+ private final ManagedNewTransactionRunner txRunner;
@Inject
public UpgradeStateListener(final DataBroker dataBroker,
final CentralizedSwitchScheduler centralizedSwitchScheduler,
- final NatserviceConfig config) {
- super(dataBroker, new DataTreeIdentifier<>(
- LogicalDatastoreType.CONFIGURATION, InstanceIdentifier.create(Config.class)));
+ final SNATDefaultRouteProgrammer defaultRouteProgrammer,
+ final IMdsalApiManager mdsalManager,
+ final IdManagerService idManager,
+ final NaptSwitchHA naptSwitchHA,
+ final NatserviceConfig config, final JobCoordinator coordinator) {
+ super(dataBroker, DataTreeIdentifier.create(
+ LogicalDatastoreType.CONFIGURATION, InstanceIdentifier.create(UpgradeConfig.class)));
this.dataBroker = dataBroker;
+ this.txRunner = new ManagedNewTransactionRunnerImpl(dataBroker);
this.centralizedSwitchScheduler = centralizedSwitchScheduler;
+ this.defaultRouteProgrammer = defaultRouteProgrammer;
+ this.mdsalManager = mdsalManager;
+ this.idManager = idManager;
+ this.coordinator = coordinator;
+ this.naptSwitchHA = naptSwitchHA;
if (config != null) {
this.natMode = config.getNatMode();
} else {
}
@Override
- public void add(@Nonnull Config newDataObject) {
+ public void add(@NonNull UpgradeConfig newDataObject) {
}
@Override
- public void remove(@Nonnull Config removedDataObject) {
+ public void remove(@NonNull UpgradeConfig removedDataObject) {
+ if (natMode == NatserviceConfig.NatMode.Conntrack) {
+ return;
+ }
+ LOG.debug("Verify is all Elected Napt Switch and connected back post upgrade");
}
@Override
- public void update(@Nonnull Config original, Config updated) {
- if (natMode != NatserviceConfig.NatMode.Conntrack) {
+ public void update(@NonNull UpgradeConfig original, UpgradeConfig updated) {
+ if (natMode == NatserviceConfig.NatMode.Controller) {
+ if (original.isUpgradeInProgress() && !updated.isUpgradeInProgress()) {
+ Optional<NaptSwitches> npatSwitches = NatUtil.getAllPrimaryNaptSwitches(dataBroker);
+ if (npatSwitches.isPresent()) {
+ for (RouterToNaptSwitch routerToNaptSwitch : npatSwitches.get().nonnullRouterToNaptSwitch()) {
+ Uint64 primaryNaptDpnId = routerToNaptSwitch.getPrimarySwitchId();
+ if (!NatUtil.getSwitchStatus(dataBroker, routerToNaptSwitch.getPrimarySwitchId())) {
+ String routerUuid = routerToNaptSwitch.getRouterName();
+ coordinator.enqueueJob(NatConstants.NAT_DJC_PREFIX + routerUuid,
+ () -> Collections.singletonList(
+ txRunner.callWithNewReadWriteTransactionAndSubmit(CONFIGURATION,
+ confTx -> reElectNewNaptSwitch(routerUuid, primaryNaptDpnId, confTx)
+ )), NatConstants.NAT_DJC_MAX_RETRIES);
+ }
+ }
+ }
+ }
return;
}
return;
}
- for (Routers router : routers.getRouters()) {
+ for (Routers router : routers.nonnullRouters()) {
List<ExternalIps> externalIps = router.getExternalIps();
if (router.isEnableSnat() && externalIps != null && !externalIps.isEmpty()) {
centralizedSwitchScheduler.scheduleCentralizedSwitch(router);
}
}
}
+
+ private void reElectNewNaptSwitch(String routerName, Uint64 primaryNaptDpnId,
+ TypedReadWriteTransaction<Configuration> confTx) throws ExecutionException, InterruptedException {
+ // Check if this is externalRouter else ignore
+ InstanceIdentifier<Routers> extRoutersId = NatUtil.buildRouterIdentifier(routerName);
+ Optional<Routers> routerData =
+ SingleTransactionDataBroker.syncReadOptionalAndTreatReadFailedExceptionAsAbsentOptional(dataBroker,
+ LogicalDatastoreType.CONFIGURATION, extRoutersId);
+ if (!routerData.isPresent()) {
+ LOG.debug("reElectNewNaptSwitch : SNAT->Ignoring Re-election for router {} since its not External Router",
+ routerName);
+ return;
+ }
+ Routers extRouters = routerData.get();
+ Uuid networkId = extRouters.getNetworkId();
+ if (networkId == null) {
+ LOG.error("hndlTepDelForSnatInEachRtr : SNAT -> Ignoring Re-election with Napt {} for router {}"
+ + "as external network configuraton is missing", primaryNaptDpnId, routerName);
+ return;
+ }
+ Uint32 routerId = NatUtil.getVpnId(dataBroker, routerName);
+ LOG.debug("hndlTepDelForSnatInEachRtr : SNAT->Router {} is associated with ext nw {}", routerId, networkId);
+ Uuid bgpVpnUuid = NatUtil.getVpnForRouter(dataBroker, routerName);
+ Uint32 bgpVpnId;
+ if (bgpVpnUuid == null) {
+ LOG.debug("hndlTepDelForSnatInEachRtr : SNAT->Internal VPN-ID {} associated to router {}",
+ routerId, routerName);
+ bgpVpnId = routerId;
+ } else {
+ bgpVpnId = NatUtil.getVpnId(dataBroker, bgpVpnUuid.getValue());
+ if (bgpVpnId == NatConstants.INVALID_ID) {
+ LOG.error("hndlTepDelForSnatInEachRtr :SNAT->Invalid Private BGP VPN ID returned for routerName {}",
+ routerName);
+ return;
+ }
+ }
+ defaultRouteProgrammer.removeDefNATRouteInDPN(primaryNaptDpnId, bgpVpnId, confTx);
+ if (routerData.get().isEnableSnat()) {
+ LOG.info("hndlTepDelForSnatInEachRtr : SNAT enabled for router {}", routerId);
+
+ Uint32 routerVpnId = routerId;
+ if (bgpVpnId != NatConstants.INVALID_ID) {
+ LOG.debug("hndlTepDelForSnatInEachRtr : SNAT -> Private BGP VPN ID (Internal BGP VPN ID) {} "
+ + "associated to the router {}", bgpVpnId, routerName);
+ routerVpnId = bgpVpnId;
+ } else {
+ LOG.debug("hndlTepDelForSnatInEachRtr : SNAT -> Internal L3 VPN ID (Router ID) {} "
+ + "associated to the router {}", routerVpnId, routerName);
+ }
+ //Re-elect the other available switch as the NAPT switch and program the NAT flows.
+ ProviderTypes extNwProvType = NatEvpnUtil.getExtNwProvTypeFromRouterName(dataBroker,
+ routerName, networkId);
+ String externalVpnName = NatUtil.getAssociatedVPN(dataBroker,extRouters.getNetworkId());
+ if (extNwProvType == null) {
+ return;
+ }
+ NatUtil.removeSNATFromDPN(dataBroker, mdsalManager, idManager, naptSwitchHA, primaryNaptDpnId, extRouters,
+ routerId, routerVpnId, externalVpnName, extNwProvType, confTx);
+
+ } else {
+ LOG.info("hndlTepDelForSnatInEachRtr : SNAT is not enabled for router {} to handle addDPN event {}",
+ routerId, primaryNaptDpnId);
+ }
+ }
+
}
Code Review / netvirt.git / blobdiff