Examples with Vteps org.opendaylight.yang.gen.v1.urn.opendaylight.genius.itm.rev160406.transport.zones.transport.zone.Vteps used on opensource projects

Example 1 with Vteps

use of org.opendaylight.yang.gen.v1.urn.opendaylight.genius.itm.rev160406.transport.zones.transport.zone.Vteps in project netvirt by opendaylight.

the class TransportZoneNotificationUtil method addVtep.

/**
 * Tries to add a vtep for a transport zone.
 *
 * @return Whether a vtep was added or not.
 */
private boolean addVtep(TransportZone zone, String subnetIp, BigInteger dpnId, @Nullable String localIp) {
    List<Subnets> zoneSubnets = zone.getSubnets();
    if (zoneSubnets == null) {
        return false;
    }
    Subnets subnets = getOrAddSubnet(zoneSubnets, subnetIp);
    for (Vteps existingVtep : subnets.getVteps()) {
        if (existingVtep.getDpnId().equals(dpnId)) {
            return false;
        }
    }
    if (localIp != null) {
        IpAddress nodeIp = new IpAddress(localIp.toCharArray());
        VtepsBuilder vtepsBuilder = new VtepsBuilder().setDpnId(dpnId).setIpAddress(nodeIp).setPortname(TUNNEL_PORT).setOptionOfTunnel(elanConfig.isUseOfTunnels());
        subnets.getVteps().add(vtepsBuilder.build());
        return true;
    }
    return false;
}

Example 2 with Vteps

use of org.opendaylight.yang.gen.v1.urn.opendaylight.genius.itm.rev160406.transport.zones.transport.zone.Vteps in project genius by opendaylight.

the class TepCommandHelperTest method testCreateLocalCacheWithoutcheckExistingSubnet.

@Test
public void testCreateLocalCacheWithoutcheckExistingSubnet() {
    IpAddress gatewayIpObj = IpAddressBuilder.getDefaultInstance("0.0.0.0");
    IpPrefix subnetMaskObj = ipPrefixTest;
    SubnetsKey subnetsKey = new SubnetsKey(subnetMaskObj);
    SubnetObject subObCli = new SubnetObject(gatewayIpObj, subnetsKey, subnetMaskObj, vlanId);
    Map<SubnetObject, List<Vteps>> subVtepMapTemp = new HashMap<>();
    subVtepMapTemp.put(subObCli, vtepsList);
    transportZoneNew = new TransportZoneBuilder().setZoneName(transportZone1).setTunnelType(tunnelType2).build();
    doReturn(Futures.immediateCheckedFuture(Optional.of(transportZoneNew))).when(mockReadTx).read(LogicalDatastoreType.CONFIGURATION, transportZoneIdentifier);
    doReturn(Futures.immediateCheckedFuture(Optional.absent())).when(mockReadTx).read(LogicalDatastoreType.CONFIGURATION, transportZonesIdentifier);
    try {
        tepCommandHelper.createLocalCache(dpId1, portName1, vlanId, tepIp1, subnetMask, gwyIp1, transportZone1, null);
        tepCommandHelper.createLocalCache(dpId2, portName1, vlanId, tepIp1, subnetMask, gwyIp1, transportZone1, null);
    } catch (TepException e) {
        LOG.error(e.getMessage());
    }
    verify(mockReadTx, times(2)).read(LogicalDatastoreType.CONFIGURATION, transportZoneIdentifier);
}

Example 3 with Vteps

use of org.opendaylight.yang.gen.v1.urn.opendaylight.genius.itm.rev160406.transport.zones.transport.zone.Vteps in project genius by opendaylight.

the class VtepConfigSchemaListener method addVteps.

/**
 * Adds the vteps.
 *
 * @param schema
 *            the schema
 * @param vtepIpPool
 *            the vtep ip pool
 */
private void addVteps(VtepConfigSchema schema, VtepIpPool vtepIpPool) {
    if (schema.getDpnIds() == null || schema.getDpnIds().isEmpty()) {
        LOG.debug("DPN list is empty, skipping addVteps for schema: {}", schema);
        return;
    }
    String subnetCidr = ItmUtils.getSubnetCidrAsString(schema.getSubnet());
    if (vtepIpPool == null) {
        LOG.error("VTEP config pool not found for subnetCidr {}. Failed to add VTEPs for schema {}", subnetCidr, schema);
        return;
    }
    TepCommandHelper tepCommandHelper = new TepCommandHelper(this.dataBroker, itmConfig);
    // Check this later
    String tunType;
    Class<? extends TunnelTypeBase> tunnelType = schema.getTunnelType();
    if (tunnelType.equals(TunnelTypeVxlan.class)) {
        tunType = ITMConstants.TUNNEL_TYPE_VXLAN;
    } else {
        tunType = ITMConstants.TUNNEL_TYPE_GRE;
    }
    tepCommandHelper.configureTunnelType(schema.getTransportZoneName(), StringUtils.upperCase(tunType));
    List<IpAddress> availableIps = vtepIpPool.getAvailableIpaddress();
    List<IpAddress> newlyAllocatedIps = new ArrayList<>();
    List<BigInteger> skippedDpnIds = new ArrayList<>();
    String gatewayIp = handleGatewayIp(schema.getGatewayIp());
    for (BigInteger dpnId : ItmUtils.getDpnIdList(schema.getDpnIds())) {
        IpAddress ipAddress = getAnAvailableIP(availableIps);
        if (ipAddress == null) {
            skippedDpnIds.add(dpnId);
            continue;
        }
        try {
            tepCommandHelper.createLocalCache(dpnId, schema.getPortName(), schema.getVlanId(), String.valueOf(ipAddress.getValue()), subnetCidr, gatewayIp, schema.getTransportZoneName(), null);
        } catch (TepException e) {
            LOG.error("create local cache Failed", e);
        }
        newlyAllocatedIps.add(ipAddress);
    }
    if (!skippedDpnIds.isEmpty()) {
        LOG.error("No available IP addresses in the VTEP config pool {}, skipping VTEP configurations for DPN's {}", subnetCidr, skippedDpnIds);
    }
    if (!newlyAllocatedIps.isEmpty()) {
        LOG.debug("Delete OnCommit and buildTeps in NewlyAddedDpns");
        tepCommandHelper.deleteOnCommit();
        tepCommandHelper.buildTeps();
        allocateIpAddresses(newlyAllocatedIps, vtepIpPool, subnetCidr);
    }
}

Example 4 with Vteps

use of org.opendaylight.yang.gen.v1.urn.opendaylight.genius.itm.rev160406.transport.zones.transport.zone.Vteps in project genius by opendaylight.

the class VtepConfigSchemaListener method deleteVteps.

/**
 * Delete vteps.
 *
 * @param schema
 *            the schema
 * @param lstDpnIdsToBeDeleted
 *            the dpn ids list to be deleted
 */
private void deleteVteps(VtepConfigSchema schema, List<BigInteger> lstDpnIdsToBeDeleted) {
    TepCommandHelper tepCommandHelper = new TepCommandHelper(this.dataBroker, itmConfig);
    List<IpAddress> freeIps = new ArrayList<>();
    String subnetCidr = ItmUtils.getSubnetCidrAsString(schema.getSubnet());
    String gatewayIp = handleGatewayIp(schema.getGatewayIp());
    for (BigInteger dpnId : lstDpnIdsToBeDeleted) {
        VtepsKey vtepkey = new VtepsKey(dpnId, schema.getPortName());
        InstanceIdentifier<Vteps> vpath = InstanceIdentifier.builder(TransportZones.class).child(TransportZone.class, new TransportZoneKey(schema.getTransportZoneName())).child(Subnets.class, new SubnetsKey(schema.getSubnet())).child(Vteps.class, vtepkey).build();
        Vteps vtep;
        Optional<Vteps> vtepOptional = ItmUtils.read(LogicalDatastoreType.CONFIGURATION, vpath, dataBroker);
        if (vtepOptional.isPresent()) {
            vtep = vtepOptional.get();
        } else {
            LOG.warn("VTEP doesn't exist for DPN [{}] and port [{}].", dpnId, schema.getPortName());
            continue;
        }
        IpAddress ipAddress = vtep.getIpAddress();
        try {
            tepCommandHelper.deleteVtep(dpnId, vtep.getPortname(), schema.getVlanId(), String.valueOf(ipAddress.getValue()), subnetCidr, gatewayIp, schema.getTransportZoneName(), null);
        } catch (TepException e) {
            LOG.error("delete Vtep Failed", e);
        }
        freeIps.add(ipAddress);
    }
    LOG.debug("Delete OnCommit in NewlyAddedDpns");
    tepCommandHelper.deleteOnCommit();
    deAllocateIpAddresses(freeIps, subnetCidr);
}

Example 5 with Vteps

use of org.opendaylight.yang.gen.v1.urn.opendaylight.genius.itm.rev160406.transport.zones.transport.zone.Vteps in project genius by opendaylight.

the class ItmUtils method getInternalTunnelsofTzone.

public static List<String> getInternalTunnelsofTzone(String tzone, DataBroker dataBroker) {
    List<String> tunnels = new ArrayList<>();
    LOG.trace("Getting internal tunnels of {}", tzone);
    InstanceIdentifier<TransportZone> path = InstanceIdentifier.builder(TransportZones.class).child(TransportZone.class, new TransportZoneKey(tzone)).build();
    Optional<TransportZone> transportZoneOptional = ItmUtils.read(LogicalDatastoreType.CONFIGURATION, path, dataBroker);
    if (transportZoneOptional.isPresent()) {
        TransportZone transportZone = transportZoneOptional.get();
        if (transportZone.getSubnets() != null && !transportZone.getSubnets().isEmpty()) {
            for (Subnets sub : transportZone.getSubnets()) {
                if (sub.getVteps() != null && !sub.getVteps().isEmpty()) {
                    for (Vteps vtepLocal : sub.getVteps()) {
                        for (Vteps vtepRemote : sub.getVteps()) {
                            if (!vtepLocal.equals(vtepRemote)) {
                                InternalTunnelKey key = new InternalTunnelKey(vtepRemote.getDpnId(), vtepLocal.getDpnId(), transportZone.getTunnelType());
                                InstanceIdentifier<InternalTunnel> intIID = InstanceIdentifier.builder(TunnelList.class).child(InternalTunnel.class, key).build();
                                Optional<InternalTunnel> tunnelsOptional = ItmUtils.read(LogicalDatastoreType.CONFIGURATION, intIID, dataBroker);
                                if (tunnelsOptional.isPresent()) {
                                    List<String> tunnelInterfaceNames = tunnelsOptional.get().getTunnelInterfaceNames();
                                    if (tunnelInterfaceNames != null && !tunnelInterfaceNames.isEmpty()) {
                                        String tunnelInterfaceName = tunnelInterfaceNames.get(0);
                                        LOG.trace("Internal Tunnel added {}", tunnelInterfaceName);
                                        tunnels.add(tunnelInterfaceName);
                                    }
                                }
                            }
                        }
                    }
                }
            }
        }
    }
    return tunnels;
}