use of org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bmp.monitor.rev200120.RouterId in project netvirt by opendaylight.
the class NatUtil method getNetworkVpnIdFromRouterId.
public static Uint32 getNetworkVpnIdFromRouterId(DataBroker broker, Uint32 routerId) {
// Get the external network ID from the ExternalRouter model
Uuid networkId = NatUtil.getNetworkIdFromRouterId(broker, routerId);
if (networkId == null) {
LOG.error("getNetworkVpnIdFromRouterId : networkId is null");
return NatConstants.INVALID_ID;
}
// Get the VPN ID from the ExternalNetworks model
Uuid vpnUuid = NatUtil.getVpnIdfromNetworkId(broker, networkId);
if (vpnUuid == null) {
LOG.error("getNetworkVpnIdFromRouterId : vpnUuid is null");
return NatConstants.INVALID_ID;
}
Uint32 vpnId = NatUtil.getVpnId(broker, vpnUuid.getValue());
return vpnId;
}
use of org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bmp.monitor.rev200120.RouterId in project netvirt by opendaylight.
the class RouterDpnChangeListener method add.
@Override
public void add(final InstanceIdentifier<DpnVpninterfacesList> identifier, final DpnVpninterfacesList dpnInfo) {
LOG.trace("add : key: {}, value: {}", dpnInfo.key(), dpnInfo);
final String routerUuid = identifier.firstKeyOf(RouterDpnList.class).getRouterId();
Uint64 dpnId = dpnInfo.getDpnId();
// check router is associated to external network
InstanceIdentifier<Routers> id = NatUtil.buildRouterIdentifier(routerUuid);
Optional<Routers> routerData = SingleTransactionDataBroker.syncReadOptionalAndTreatReadFailedExceptionAsAbsentOptional(dataBroker, LogicalDatastoreType.CONFIGURATION, id);
if (routerData.isPresent()) {
Routers router = routerData.get();
Uuid networkId = router.getNetworkId();
if (networkId != null) {
if (natMode == NatMode.Conntrack) {
Uint64 naptSwitch = NatUtil.getPrimaryNaptfromRouterName(dataBroker, router.getRouterName());
if (naptSwitch == null || naptSwitch.equals(Uint64.ZERO)) {
LOG.warn("add : NAPT switch is not selected.");
return;
}
// If it is for NAPT switch skip as the flows would be already programmed.
if (naptSwitch.equals(dpnId)) {
LOG.debug("Skipping the notification recived for NAPT switch {}", routerUuid);
return;
}
LoggingFutures.addErrorLogging(txRunner.callWithNewReadWriteTransactionAndSubmit(CONFIGURATION, confTx -> {
natServiceManager.notify(confTx, router, null, naptSwitch, dpnId, SnatServiceManager.Action.CNT_ROUTER_ENBL);
if (router.isEnableSnat()) {
natServiceManager.notify(confTx, router, null, naptSwitch, naptSwitch, SnatServiceManager.Action.SNAT_ROUTER_ENBL);
}
}), LOG, "Error notifying NAT service manager");
} else {
Uint32 routerId = NatUtil.getVpnId(dataBroker, routerUuid);
if (routerId == NatConstants.INVALID_ID) {
LOG.error("add : Invalid routerId returned for routerName {}", routerUuid);
return;
}
ProviderTypes extNwProvType = NatEvpnUtil.getExtNwProvTypeFromRouterName(dataBroker, routerUuid, networkId);
if (extNwProvType == ProviderTypes.FLAT || extNwProvType == ProviderTypes.VLAN) {
coordinator.enqueueJob(NatConstants.NAT_DJC_PREFIX + networkId, () -> {
extNetGroupInstaller.installExtNetGroupEntries(networkId, dpnId);
installDefaultNatRouteForRouterExternalSubnets(dpnId, NatUtil.getExternalSubnetIdsFromExternalIps(new ArrayList<ExternalIps>(router.nonnullExternalIps().values())));
return Collections.emptyList();
});
}
coordinator.enqueueJob(NatConstants.NAT_DJC_PREFIX + router.getRouterName(), () -> {
LOG.debug("add : Router {} is associated with ext nw {}", routerUuid, networkId);
Uuid vpnName = NatUtil.getVpnForRouter(dataBroker, routerUuid);
return Collections.singletonList(txRunner.callWithNewReadWriteTransactionAndSubmit(CONFIGURATION, confTx -> {
Uint32 vpnId;
if (vpnName == null) {
LOG.debug("add : Internal vpn associated to router {}", routerUuid);
vpnId = routerId;
if (vpnId == NatConstants.INVALID_ID) {
LOG.error("add : Invalid vpnId returned for routerName {}", routerUuid);
return;
}
LOG.debug("add : Retrieved vpnId {} for router {}", vpnId, routerUuid);
// Install default entry in FIB to SNAT table
LOG.info("add : Installing default route in FIB on dpn {} for router {} with vpn {}", dpnId, routerUuid, vpnId);
snatDefaultRouteProgrammer.installDefNATRouteInDPN(dpnId, vpnId, confTx);
} else {
LOG.debug("add : External BGP vpn associated to router {}", routerUuid);
vpnId = NatUtil.getVpnId(dataBroker, vpnName.getValue());
if (vpnId == NatConstants.INVALID_ID) {
LOG.error("add : Invalid vpnId returned for routerName {}", routerUuid);
return;
}
LOG.debug("add : Retrieved vpnId {} for router {}", vpnId, routerUuid);
// Install default entry in FIB to SNAT table
LOG.debug("add : Installing default route in FIB on dpn {} for routerId {} with " + "vpnId {}...", dpnId, routerUuid, vpnId);
snatDefaultRouteProgrammer.installDefNATRouteInDPN(dpnId, vpnId, routerId, confTx);
}
/* install V6 internet default fallback rule in FIB_TABLE if router
* is having V6 subnet
*/
Uuid internetVpnId = NatUtil.getVpnIdfromNetworkId(dataBroker, networkId);
if (internetVpnId != null) {
nvpnManager.programV6InternetFallbackFlow(new Uuid(routerUuid), internetVpnId, NwConstants.ADD_FLOW);
}
if (router.isEnableSnat()) {
LOG.info("add : SNAT enabled for router {}", routerUuid);
if (extNwProvType == null) {
LOG.error("add : External Network Provider Type missing");
return;
}
NatUtil.handleSNATForDPN(dataBroker, mdsalManager, idManager, naptSwitchHA, dpnId, router, routerId, vpnId, confTx, extNwProvType, upgradeState);
} else {
LOG.info("add : SNAT is not enabled for router {} to handle addDPN event {}", routerUuid, dpnId);
}
}));
}, NatConstants.NAT_DJC_MAX_RETRIES);
}
// end of controller based SNAT
}
} else {
LOG.debug("add : Router {} is not associated with External network", routerUuid);
}
}
use of org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bmp.monitor.rev200120.RouterId in project netvirt by opendaylight.
the class NatRouterInterfaceListener method add.
@Override
// TODO Clean up the exception handling
@SuppressWarnings("checkstyle:IllegalCatch")
public void add(InstanceIdentifier<Interfaces> identifier, Interfaces interfaceInfo) {
LOG.trace("add : Add event - key: {}, value: {}", interfaceInfo.key(), interfaceInfo);
final String routerId = identifier.firstKeyOf(RouterInterfaces.class).getRouterId().getValue();
final String interfaceName = interfaceInfo.getInterfaceId();
if (NatUtil.isRouterInterfacePort(dataBroker, interfaceName)) {
LOG.info("ADD: Ignoring Router Interface Port {} for processing of router {}", interfaceName, routerId);
return;
}
try {
MDSALUtil.syncWrite(dataBroker, LogicalDatastoreType.CONFIGURATION, NatUtil.getRouterInterfaceId(interfaceName), getRouterInterface(interfaceName, routerId));
} catch (Exception e) {
LOG.error("add: Unable to write data in RouterInterface model", e);
}
org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.interfaces.rev140508.interfaces.state.Interface interfaceState = NatUtil.getInterfaceStateFromOperDS(dataBroker, interfaceName);
if (interfaceState != null) {
Uint64 dpId = NatUtil.getDpIdFromInterface(interfaceState);
if (dpId.equals(Uint64.ZERO)) {
LOG.warn("ADD : Could not retrieve dp id for interface {} to handle router {} association model", interfaceName, routerId);
return;
}
final ReentrantLock lock = NatUtil.lockForNat(dpId);
lock.lock();
try {
LoggingFutures.addErrorLogging(txRunner.callWithNewReadWriteTransactionAndSubmit(OPERATIONAL, operTx -> {
NatUtil.addToNeutronRouterDpnsMap(routerId, interfaceName, dpId, operTx);
NatUtil.addToDpnRoutersMap(routerId, interfaceName, dpId, operTx);
}), LOG, "Error processing NAT router interface addition");
} finally {
lock.unlock();
}
LOG.info("ADD: Added neutron-router-dpns mapping for interface {} of router {}", interfaceName, routerId);
} else {
LOG.info("add : Interface {} not yet operational to handle router interface add event in router {}", interfaceName, routerId);
}
}
use of org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bmp.monitor.rev200120.RouterId in project netvirt by opendaylight.
the class NatVpnMapsChangeListener method onRouterAssociatedToVpn.
public void onRouterAssociatedToVpn(String vpnName, String routerName) {
// check router is associated to external network
String extNetwork = NatUtil.getAssociatedExternalNetwork(dataBroker, routerName);
if (extNetwork != null) {
try {
LOG.debug("onRouterAssociatedToVpn : Router {} is associated with ext nw {}", routerName, extNetwork);
handleDNATConfigurationForRouterAssociation(routerName, vpnName, extNetwork);
Uuid extNetworkUuid = NatUtil.getNetworkIdFromRouterName(dataBroker, routerName);
if (extNetworkUuid == null) {
LOG.error("onRouterAssociatedToVpn : Unable to retrieve external network Uuid for router {}", routerName);
return;
}
ProviderTypes extNwProvType = NatEvpnUtil.getExtNwProvTypeFromRouterName(dataBroker, routerName, extNetworkUuid);
if (extNwProvType == null) {
LOG.error("onRouterAssociatedToVpn : External Network Provider Type missing");
return;
}
Uint32 routerId = NatUtil.getVpnId(dataBroker, routerName);
txRunner.callWithNewWriteOnlyTransactionAndSubmit(CONFIGURATION, tx -> externalRoutersListener.changeLocalVpnIdToBgpVpnId(routerName, routerId, extNetwork, vpnName, tx, extNwProvType)).get();
} catch (InterruptedException | ExecutionException e) {
LOG.error("Error changling local VPN identifier to BGP VPN identifier", e);
}
} else {
LOG.debug("onRouterAssociatedToVpn : Ignoring the Router {} association with VPN {} " + "since it is not external router", routerName, vpnName);
}
}
use of org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bmp.monitor.rev200120.RouterId in project netvirt by opendaylight.
the class NatVpnMapsChangeListener method update.
@Override
public void update(InstanceIdentifier<VpnMap> identifier, VpnMap original, VpnMap updated) {
Uuid vpnUuid = updated.getVpnId();
String vpnName = vpnUuid.getValue();
List<RouterIds> updatedRouterIdList = new ArrayList<RouterIds>(updated.nonnullRouterIds().values());
List<RouterIds> originalRouterIdList = new ArrayList<RouterIds>(original.nonnullRouterIds().values());
List<RouterIds> routersAddedList = null;
List<RouterIds> routersRemovedList = null;
if (originalRouterIdList == null && updatedRouterIdList != null) {
routersAddedList = updatedRouterIdList;
} else if (originalRouterIdList != null && updatedRouterIdList != null) {
routersAddedList = updatedRouterIdList.stream().filter(routerId -> (!originalRouterIdList.contains(routerId))).collect(Collectors.toList());
}
if (originalRouterIdList != null && updatedRouterIdList == null) {
routersRemovedList = originalRouterIdList;
} else if (originalRouterIdList != null && updatedRouterIdList != null) {
routersRemovedList = originalRouterIdList.stream().filter(routerId -> (!updatedRouterIdList.contains(routerId))).collect(Collectors.toList());
}
if (routersAddedList != null) {
routersAddedList.stream().filter(router -> !(Objects.equals(router.getRouterId(), updated.getVpnId()))).forEach(router -> {
String routerName = router.getRouterId().getValue();
onRouterAssociatedToVpn(vpnName, routerName);
});
}
if (routersRemovedList != null) {
routersRemovedList.stream().filter(router -> !(Objects.equals(router.getRouterId(), original.getVpnId()))).forEach(router -> {
String routerName = router.getRouterId().getValue();
onRouterDisassociatedFromVpn(vpnName, routerName);
});
}
}
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