Examples with Uuid org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.yang.types.rev130715.Uuid used on opensource projects

Example 31 with Uuid

use of org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.yang.types.rev130715.Uuid in project netvirt by opendaylight.

the class ExternalNetworksChangeListener method removeSnatEntries.

private void removeSnatEntries(Networks original, Uuid networkUuid, WriteTransaction writeFlowInvTx) {
    List<Uuid> routerUuids = original.getRouterIds();
    for (Uuid routerUuid : routerUuids) {
        Long routerId = NatUtil.getVpnId(dataBroker, routerUuid.getValue());
        if (routerId == NatConstants.INVALID_ID) {
            LOG.error("removeSnatEntries : Invalid routerId returned for routerName {}", routerUuid.getValue());
            return;
        }
        Collection<String> externalIps = NatUtil.getExternalIpsForRouter(dataBroker, routerId);
        if (natMode == NatMode.Controller) {
            externalRouterListener.handleDisableSnatInternetVpn(routerUuid.getValue(), routerId, networkUuid, externalIps, original.getVpnid().getValue(), writeFlowInvTx);
        }
    }
}

Example 32 with Uuid

use of org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.yang.types.rev130715.Uuid in project netvirt by opendaylight.

the class ExternalRoutersListener method addOrDelDefFibRouteToSNAT.

private void addOrDelDefFibRouteToSNAT(String routerName, long routerId, long bgpVpnId, Uuid bgpVpnUuid, boolean create, WriteTransaction writeFlowInvTx) {
    // Check if BGP VPN exists. If exists then invoke the new method.
    if (bgpVpnId != NatConstants.INVALID_ID) {
        if (bgpVpnUuid != null) {
            String bgpVpnName = bgpVpnUuid.getValue();
            LOG.debug("Populate the router-id-name container with the mapping BGP VPN-ID {} -> BGP VPN-NAME {}", bgpVpnId, bgpVpnName);
            RouterIds rtrs = new RouterIdsBuilder().setKey(new RouterIdsKey(bgpVpnId)).setRouterId(bgpVpnId).setRouterName(bgpVpnName).build();
            MDSALUtil.syncWrite(dataBroker, LogicalDatastoreType.CONFIGURATION, getRoutersIdentifier(bgpVpnId), rtrs);
        }
        addOrDelDefaultFibRouteForSnatWithBgpVpn(routerName, routerId, bgpVpnId, create, writeFlowInvTx);
        return;
    }
    // Router ID is used as the internal VPN's name, hence the vrf-id in VpnInstance Op DataStore
    addOrDelDefaultFibRouteForSNAT(routerName, routerId, create, writeFlowInvTx);
}

Example 33 with Uuid

use of org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.yang.types.rev130715.Uuid in project netvirt by opendaylight.

the class ExternalRoutersListener method handleDisableSnatInternetVpn.

// TODO Clean up the exception handling
@SuppressWarnings("checkstyle:IllegalCatch")
public void handleDisableSnatInternetVpn(String routerName, long routerId, Uuid networkUuid, @Nonnull Collection<String> externalIps, String vpnId, WriteTransaction writeFlowInvTx) {
    LOG.debug("handleDisableSnatInternetVpn: Started to process handle disable snat for router {} " + "with internet vpn {}", routerName, vpnId);
    try {
        BigInteger naptSwitchDpnId = null;
        InstanceIdentifier<RouterToNaptSwitch> routerToNaptSwitch = NatUtil.buildNaptSwitchRouterIdentifier(routerName);
        Optional<RouterToNaptSwitch> rtrToNapt = read(dataBroker, LogicalDatastoreType.CONFIGURATION, routerToNaptSwitch);
        if (rtrToNapt.isPresent()) {
            naptSwitchDpnId = rtrToNapt.get().getPrimarySwitchId();
        }
        LOG.debug("handleDisableSnatInternetVpn : got primarySwitch as dpnId{} ", naptSwitchDpnId);
        removeNaptFlowsFromActiveSwitchInternetVpn(routerId, routerName, naptSwitchDpnId, networkUuid, vpnId, writeFlowInvTx);
        try {
            String extGwMacAddress = NatUtil.getExtGwMacAddFromRouterName(dataBroker, routerName);
            if (extGwMacAddress != null) {
                LOG.debug("handleDisableSnatInternetVpn : External Gateway MAC address {} found for " + "External Router ID {}", extGwMacAddress, routerId);
            } else {
                LOG.error("handleDisableSnatInternetVpn : No External Gateway MAC address found for " + "External Router ID {}", routerId);
                return;
            }
            clrRtsFromBgpAndDelFibTs(naptSwitchDpnId, routerId, networkUuid, externalIps, vpnId, extGwMacAddress, writeFlowInvTx);
        } catch (Exception ex) {
            LOG.error("handleDisableSnatInternetVpn : Failed to remove fib entries for routerId {} " + "in naptSwitchDpnId {}", routerId, naptSwitchDpnId, ex);
        }
        NatOverVxlanUtil.releaseVNI(vpnId, idManager);
    } catch (Exception ex) {
        LOG.error("handleDisableSnatInternetVpn: Exception while handling disableSNATInternetVpn for router {} " + "with internet vpn {}", routerName, vpnId, ex);
    }
    LOG.debug("handleDisableSnatInternetVpn: Processed handle disable snat for router {} with internet vpn {}", routerName, vpnId);
}

Example 34 with Uuid

use of org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.yang.types.rev130715.Uuid in project netvirt by opendaylight.

the class ExternalRoutersListener method changeLocalVpnIdToBgpVpnId.

/**
 * router association to vpn.
 *
 * @param routerName - Name of router
 * @param routerId - router id
 * @param bgpVpnName BGP VPN name
 */
public void changeLocalVpnIdToBgpVpnId(String routerName, long routerId, String bgpVpnName, WriteTransaction writeFlowInvTx, ProviderTypes extNwProvType) {
    LOG.debug("changeLocalVpnIdToBgpVpnId : Router associated to BGP VPN");
    if (chkExtRtrAndSnatEnbl(new Uuid(routerName))) {
        long bgpVpnId = NatUtil.getVpnId(dataBroker, bgpVpnName);
        LOG.debug("changeLocalVpnIdToBgpVpnId : BGP VPN ID value {} ", bgpVpnId);
        if (bgpVpnId != NatConstants.INVALID_ID) {
            LOG.debug("changeLocalVpnIdToBgpVpnId : Populate the router-id-name container with the " + "mapping BGP VPN-ID {} -> BGP VPN-NAME {}", bgpVpnId, bgpVpnName);
            RouterIds rtrs = new RouterIdsBuilder().setKey(new RouterIdsKey(bgpVpnId)).setRouterId(bgpVpnId).setRouterName(bgpVpnName).build();
            MDSALUtil.syncWrite(dataBroker, LogicalDatastoreType.CONFIGURATION, getRoutersIdentifier(bgpVpnId), rtrs);
            // Get the allocated Primary NAPT Switch for this router
            LOG.debug("changeLocalVpnIdToBgpVpnId : Router ID value {} ", routerId);
            LOG.debug("changeLocalVpnIdToBgpVpnId : Update the Router ID {} to the BGP VPN ID {} ", routerId, bgpVpnId);
            addOrDelDefaultFibRouteForSnatWithBgpVpn(routerName, routerId, bgpVpnId, true, writeFlowInvTx);
            // Get the group ID
            BigInteger primarySwitchId = NatUtil.getPrimaryNaptfromRouterName(dataBroker, routerName);
            createGroupId(getGroupIdKey(routerName));
            installFlowsWithUpdatedVpnId(primarySwitchId, routerName, bgpVpnId, routerId, true, writeFlowInvTx, extNwProvType);
        }
    }
}

Example 35 with Uuid

use of org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.yang.types.rev130715.Uuid in project netvirt by opendaylight.

the class ExternalRoutersListener method handleDisableSnat.

// TODO Clean up the exception handling
@SuppressWarnings("checkstyle:IllegalCatch")
public void handleDisableSnat(Routers router, Uuid networkUuid, @Nonnull Collection<String> externalIps, boolean routerFlag, String vpnName, BigInteger naptSwitchDpnId, long routerId, WriteTransaction removeFlowInvTx) {
    LOG.info("handleDisableSnat : Entry");
    String routerName = router.getRouterName();
    try {
        if (routerFlag) {
            removeNaptSwitch(routerName);
        } else {
            updateNaptSwitch(routerName, BigInteger.ZERO);
        }
        LOG.debug("handleDisableSnat : Remove the ExternalCounter model for the router ID {}", routerId);
        naptManager.removeExternalCounter(routerId);
        LOG.debug("handleDisableSnat : got primarySwitch as dpnId {}", naptSwitchDpnId);
        if (naptSwitchDpnId == null || naptSwitchDpnId.equals(BigInteger.ZERO)) {
            LOG.error("handleDisableSnat : Unable to retrieve the primary NAPT switch for the " + "router ID {} from RouterNaptSwitch model", routerId);
            return;
        }
        ProviderTypes extNwProvType = NatEvpnUtil.getExtNwProvTypeFromRouterName(dataBroker, routerName, networkUuid);
        if (extNwProvType == null) {
            LOG.error("handleDisableSnat : External Network Provider Type missing");
            return;
        }
        Collection<Uuid> externalSubnetList = NatUtil.getExternalSubnetIdsFromExternalIps(router.getExternalIps());
        removeNaptFlowsFromActiveSwitch(routerId, routerName, naptSwitchDpnId, networkUuid, vpnName, externalIps, externalSubnetList, removeFlowInvTx, extNwProvType);
        removeFlowsFromNonActiveSwitches(routerId, routerName, naptSwitchDpnId, removeFlowInvTx);
        try {
            String externalSubnetVpn = null;
            for (Uuid externalSubnetId : externalSubnetList) {
                Optional<Subnets> externalSubnet = NatUtil.getOptionalExternalSubnets(dataBroker, externalSubnetId);
                // externalSubnet data model will exist for FLAT/VLAN external netowrk UCs.
                if (externalSubnet.isPresent()) {
                    externalSubnetVpn = externalSubnetId.getValue();
                    clrRtsFromBgpAndDelFibTs(naptSwitchDpnId, routerId, networkUuid, externalIps, externalSubnetVpn, router.getExtGwMacAddress(), removeFlowInvTx);
                }
            }
            if (externalSubnetVpn == null) {
                clrRtsFromBgpAndDelFibTs(naptSwitchDpnId, routerId, networkUuid, externalIps, vpnName, router.getExtGwMacAddress(), removeFlowInvTx);
            }
        } catch (Exception ex) {
            LOG.error("handleDisableSnat : Failed to remove fib entries for routerId {} in naptSwitchDpnId {}", routerId, naptSwitchDpnId, ex);
        }
        // Use the NaptMananager removeMapping API to remove the entire list of IP addresses maintained
        // for the router ID.
        LOG.debug("handleDisableSnat : Remove the Internal to external IP address maintained for the " + "router ID {} in the DS", routerId);
        naptManager.removeMapping(routerId);
    } catch (Exception ex) {
        LOG.error("handleDisableSnat : Exception while handling disableSNAT for router :{}", routerName, ex);
    }
    LOG.info("handleDisableSnat : Exit");
}