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

Example 46 with TransportZone

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

the class ItmUtils method getTunnelsofTzone.

public static List<String> getTunnelsofTzone(List<HwVtep> hwVteps, String tzone, DataBroker dataBroker, Boolean hwVtepsExist) {
    List<String> tunnels = new ArrayList<>();
    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();
        Class<? extends TunnelTypeBase> tunType = transportZone.getTunnelType();
        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(), tunType);
                                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);
                                    }
                                }
                            }
                        }
                        if (hwVteps != null && !hwVteps.isEmpty()) {
                            for (HwVtep hwVtep : hwVteps) {
                                tunnels.add(getExtTunnel(hwVtep.getNodeId(), vtepLocal.getDpnId().toString(), tunType, dataBroker));
                                tunnels.add(getExtTunnel(vtepLocal.getDpnId().toString(), hwVtep.getNodeId(), tunType, dataBroker));
                            }
                        }
                    }
                }
            }
        }
        if (hwVtepsExist) {
            for (HwVtep hwVtep : hwVteps) {
                for (HwVtep hwVtepOther : hwVteps) {
                    if (!hwVtep.getHwIp().equals(hwVtepOther.getHwIp())) {
                        tunnels.add(getExtTunnel(hwVtep.getNodeId(), hwVtepOther.getNodeId(), tunType, dataBroker));
                        tunnels.add(getExtTunnel(hwVtepOther.getNodeId(), hwVtep.getNodeId(), tunType, dataBroker));
                    }
                }
            }
        }
    }
    return tunnels;
}

Example 47 with TransportZone

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

the class ItmUtils method deleteTransportZoneFromConfigDS.

/**
 * Deletes the transport zone from Configuration datastore.
 *
 * @param tzName transport zone name
 * @param dataBroker data broker handle to perform operations on datastore
 */
public static void deleteTransportZoneFromConfigDS(String tzName, DataBroker dataBroker) {
    // check whether transport-zone exists in config DS.
    TransportZone transportZoneFromConfigDS = ItmUtils.getTransportZoneFromConfigDS(tzName, dataBroker);
    if (transportZoneFromConfigDS != null) {
        // it exists, delete default-TZ now
        InstanceIdentifier<TransportZone> path = InstanceIdentifier.builder(TransportZones.class).child(TransportZone.class, new TransportZoneKey(tzName)).build();
        LOG.debug("Removing {} transport-zone from config DS.", tzName);
        try {
            SingleTransactionDataBroker.syncDelete(dataBroker, LogicalDatastoreType.CONFIGURATION, path);
        } catch (TransactionCommitFailedException e) {
            LOG.error("deleteTransportZoneFromConfigDS failed. {} could not be deleted.", tzName, e);
        }
    }
}

Example 48 with TransportZone

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

the class OvsdbTepAddConfigHelper method addTepReceivedFromOvsdb.

/**
 * Adds the TEP into ITM configuration/operational Datastore in one of the following cases.
 * 1) default transport zone
 * 2) Configured transport zone
 * 3) Unhosted transport zone
 *
 * @param tepIp TEP-IP address in string
 * @param strDpnId bridge datapath ID in string
 * @param tzName transport zone name in string
 * @param ofTunnel boolean flag for TEP to enable/disable of-tunnel feature on it
 * @param dataBroker data broker handle to perform operations on config/operational datastore
 * @param wrTx WriteTransaction object
 */
public static void addTepReceivedFromOvsdb(String tepIp, String strDpnId, String tzName, boolean ofTunnel, DataBroker dataBroker, WriteTransaction wrTx) {
    BigInteger dpnId = BigInteger.valueOf(0);
    if (strDpnId != null && !strDpnId.isEmpty()) {
        dpnId = MDSALUtil.getDpnId(strDpnId);
    }
    // Get tep IP
    IpAddress tepIpAddress = IpAddressBuilder.getDefaultInstance(tepIp);
    TransportZone tzone = null;
    // Case: TZ name is not given with OVS TEP.
    if (tzName == null) {
        tzName = ITMConstants.DEFAULT_TRANSPORT_ZONE;
        // add TEP into default-TZ
        tzone = ItmUtils.getTransportZoneFromConfigDS(tzName, dataBroker);
        if (tzone == null) {
            LOG.error("Error: default-transport-zone is not yet created.");
            return;
        }
        LOG.trace("Add TEP into default-transport-zone.");
    } else {
        // Case: Add TEP into corresponding TZ created from Northbound.
        tzone = ItmUtils.getTransportZoneFromConfigDS(tzName, dataBroker);
        if (tzone == null) {
            // Case: TZ is not configured from Northbound, then add TEP into "teps-in-not-hosted-transport-zone"
            LOG.trace("Adding TEP with unknown TZ into teps-in-not-hosted-transport-zone.");
            addUnknownTzTepIntoTepsNotHosted(tzName, tepIpAddress, dpnId, ofTunnel, dataBroker, wrTx);
            return;
        } else {
            LOG.trace("Add TEP into transport-zone already configured by Northbound.");
        }
    }
    // Get subnet list of corresponding TZ created from Northbound.
    List<Subnets> subnetList = tzone.getSubnets();
    String portName = ITMConstants.DUMMY_PORT;
    IpPrefix subnetMaskObj = ItmUtils.getDummySubnet();
    if (subnetList == null || subnetList.isEmpty()) {
        if (subnetList == null) {
            subnetList = new ArrayList<>();
        }
        List<Vteps> vtepList = new ArrayList<>();
        LOG.trace("Add TEP in transport-zone when no subnet-list.");
        addVtepInITMConfigDS(subnetList, subnetMaskObj, vtepList, tepIpAddress, tzName, dpnId, portName, ofTunnel, wrTx);
    } else {
        List<Vteps> vtepList = null;
        // subnet list already exists case; check for dummy-subnet
        for (Subnets subnet : subnetList) {
            if (subnet.getKey().getPrefix().equals(subnetMaskObj)) {
                LOG.trace("Subnet exists in the subnet list of transport-zone {}.", tzName);
                // get vtep list of existing subnet
                vtepList = subnet.getVteps();
                break;
            }
        }
        if (vtepList == null || vtepList.isEmpty()) {
            // case: vtep list does not exist or it has no elements
            if (vtepList == null) {
                vtepList = new ArrayList<>();
            }
            LOG.trace("Add TEP in transport-zone when no vtep-list for specific subnet.");
            addVtepInITMConfigDS(subnetList, subnetMaskObj, vtepList, tepIpAddress, tzName, dpnId, portName, ofTunnel, wrTx);
        } else {
            // case: vtep list has elements
            boolean vtepFound = false;
            Vteps oldVtep = null;
            for (Vteps vtep : vtepList) {
                if (vtep.getDpnId().equals(dpnId)) {
                    vtepFound = true;
                    oldVtep = vtep;
                    // get portName of existing vtep
                    portName = vtep.getPortname();
                    break;
                }
            }
            if (!vtepFound) {
                addVtepInITMConfigDS(subnetList, subnetMaskObj, vtepList, tepIpAddress, tzName, dpnId, portName, ofTunnel, wrTx);
            } else {
                // vtep is found, update it with tep-ip
                vtepList.remove(oldVtep);
                addVtepInITMConfigDS(subnetList, subnetMaskObj, vtepList, tepIpAddress, tzName, dpnId, portName, ofTunnel, wrTx);
            }
        }
    }
}

Example 49 with TransportZone

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

the class OvsdbTepAddConfigHelper method addUnknownTzTepIntoTepsNotHosted.

/**
 * Adds the TEP into Vtep list in the subnet list in the transport zone list
 * from ITM operational Datastore by merge operation with write transaction.
 *
 * @param tzName transport zone name in string
 * @param tepIpAddress TEP IP address in IpAddress object
 * @param dpid bridge datapath ID in BigInteger
 * @param ofTunnel boolean flag for TEP to enable/disable of-tunnel feature on it
 * @param dataBroker data broker handle to perform operations on operational datastore
 * @param wrTx WriteTransaction object
 */
protected static void addUnknownTzTepIntoTepsNotHosted(String tzName, IpAddress tepIpAddress, BigInteger dpid, boolean ofTunnel, DataBroker dataBroker, WriteTransaction wrTx) {
    List<UnknownVteps> vtepList = null;
    TepsInNotHostedTransportZone tepsInNotHostedTransportZone = ItmUtils.getUnknownTransportZoneFromITMOperDS(tzName, dataBroker);
    if (tepsInNotHostedTransportZone == null) {
        LOG.trace("Unhosted TransportZone ({}) does not exist in OperDS.", tzName);
        vtepList = new ArrayList<>();
        addVtepIntoTepsNotHosted(vtepList, tepIpAddress, tzName, dpid, ofTunnel, wrTx);
    } else {
        vtepList = tepsInNotHostedTransportZone.getUnknownVteps();
        if (vtepList == null || vtepList.isEmpty()) {
            // case: vtep list does not exist or it has no elements
            if (vtepList == null) {
                vtepList = new ArrayList<>();
            }
            LOG.trace("Add TEP into unhosted TZ ({}) when no vtep-list in the TZ.", tzName);
            addVtepIntoTepsNotHosted(vtepList, tepIpAddress, tzName, dpid, ofTunnel, wrTx);
        } else {
            // case: vtep list has elements
            boolean vtepFound = false;
            UnknownVteps oldVtep = null;
            for (UnknownVteps vtep : vtepList) {
                if (vtep.getDpnId().equals(dpid)) {
                    vtepFound = true;
                    oldVtep = vtep;
                    break;
                }
            }
            if (!vtepFound) {
                addVtepIntoTepsNotHosted(vtepList, tepIpAddress, tzName, dpid, ofTunnel, wrTx);
            } else {
                // vtep is found, update it with tep-ip
                vtepList.remove(oldVtep);
                addVtepIntoTepsNotHosted(vtepList, tepIpAddress, tzName, dpid, ofTunnel, wrTx);
            }
        }
    }
}

Example 50 with TransportZone

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

the class OvsdbTepAddConfigHelper method addVtepInITMConfigDS.

/**
 * Adds the TEP into Vtep list in the subnet list in the transport zone list
 * from ITM configuration Datastore by merge operation with write transaction.
 *
 * @param subnetList subnets list object
 * @param subnetMaskObj subnet mask in IpPrefix object
 * @param updatedVtepList updated Vteps list object which will have new TEP for addition
 * @param tepIpAddress TEP IP address in IpAddress object
 * @param tzName transport zone name in string
 * @param dpid bridge datapath ID in BigInteger
 * @param portName port name as a part of VtepsKey
 * @param ofTunnel boolean flag for TEP to enable/disable of-tunnel feature on it
 * @param wrTx WriteTransaction object
 */
public static void addVtepInITMConfigDS(List<Subnets> subnetList, IpPrefix subnetMaskObj, List<Vteps> updatedVtepList, IpAddress tepIpAddress, String tzName, BigInteger dpid, String portName, boolean ofTunnel, WriteTransaction wrTx) {
    // Create TZ node path
    InstanceIdentifier<TransportZone> tranzportZonePath = InstanceIdentifier.builder(TransportZones.class).child(TransportZone.class, new TransportZoneKey(tzName)).build();
    // when VTEP is moved from TepsNotHosted list to TZ configured from Northbound.
    if (dpid.compareTo(BigInteger.ZERO) > 0) {
        // create vtep
        VtepsKey vtepkey = new VtepsKey(dpid, portName);
        Vteps vtepObj = new VtepsBuilder().setDpnId(dpid).setIpAddress(tepIpAddress).setKey(vtepkey).setPortname(portName).setOptionOfTunnel(ofTunnel).build();
        // Add vtep obtained from bridge into list
        updatedVtepList.add(vtepObj);
        LOG.trace("Adding TEP (TZ: {} Subnet: {} TEP IP: {} DPID: {}, of-tunnel: {}) in ITM Config DS.", tzName, subnetMaskObj, tepIpAddress, dpid, ofTunnel);
    } else {
        // corresponding TZ is configured from northbound.
        for (Vteps vtep : updatedVtepList) {
            LOG.trace("Moving TEP (TEP IP: {} DPID: {}, of-tunnel: {})" + "from not-hosted-transport-zone {} into  ITM Config DS.", vtep.getIpAddress(), vtep.getDpnId(), ofTunnel, tzName);
        }
    }
    // Create subnet object
    SubnetsKey subKey = new SubnetsKey(subnetMaskObj);
    IpAddress gatewayIP = IpAddressBuilder.getDefaultInstance(ITMConstants.DUMMY_GATEWAY_IP);
    int vlanID = ITMConstants.DUMMY_VLANID;
    Subnets subnet = new SubnetsBuilder().setGatewayIp(gatewayIP).setKey(subKey).setPrefix(subnetMaskObj).setVlanId(vlanID).setVteps(updatedVtepList).build();
    // add subnet into subnet list
    subnetList.add(subnet);
    // create TZ node with updated subnet having new vtep
    TransportZone updatedTzone = new TransportZoneBuilder().setKey(new TransportZoneKey(tzName)).setSubnets(subnetList).setZoneName(tzName).build();
    // Update TZ in Config DS to add vtep in TZ
    wrTx.merge(LogicalDatastoreType.CONFIGURATION, tranzportZonePath, updatedTzone, true);
}