Examples with RouterIds org.opendaylight.yang.gen.v1.urn.opendaylight.netvirt.neutronvpn.rev150602.vpn.instance.RouterIds used on opensource projects

Example 26 with RouterIds

use of org.opendaylight.yang.gen.v1.urn.opendaylight.netvirt.neutronvpn.rev150602.vpn.instance.RouterIds in project netvirt by opendaylight.

the class NeutronvpnManager method dissociateRouter.

/**
 * It handles the invocations to the neutronvpn:dissociateRouter RPC method.
 */
@Override
// TODO Clean up the exception handling
@SuppressWarnings("checkstyle:IllegalCatch")
public ListenableFuture<RpcResult<DissociateRouterOutput>> dissociateRouter(DissociateRouterInput input) {
    SettableFuture<RpcResult<DissociateRouterOutput>> result = SettableFuture.create();
    LOG.debug("dissociateRouter {}", input);
    StringBuilder returnMsg = new StringBuilder();
    Uuid vpnId = input.getVpnId();
    Map<org.opendaylight.yang.gen.v1.urn.opendaylight.netvirt.neutronvpn.rev150602.dissociaterouter.input.RouterIdsKey, org.opendaylight.yang.gen.v1.urn.opendaylight.netvirt.neutronvpn.rev150602.dissociaterouter.input.RouterIds> keyRouterIdsMap = input.nonnullRouterIds();
    String routerIdsString = "";
    Preconditions.checkArgument(!keyRouterIdsMap.isEmpty(), "dissociateRouter: RouterIds list is empty!");
    Preconditions.checkNotNull(vpnId, "dissociateRouter: vpnId not found!");
    Preconditions.checkNotNull(keyRouterIdsMap, "dissociateRouter: keyRouterIdsMap not found!");
    if (neutronvpnUtils.getVpnMap(vpnId) != null) {
        for (org.opendaylight.yang.gen.v1.urn.opendaylight.netvirt.neutronvpn.rev150602.dissociaterouter.input.RouterIds routerId : keyRouterIdsMap.values()) {
            try {
                if (routerId != null) {
                    routerIdsString += routerId.getRouterId() + ", ";
                    Router rtr = neutronvpnUtils.getNeutronRouter(routerId.getRouterId());
                    if (rtr != null) {
                        Uuid routerVpnId = neutronvpnUtils.getVpnForRouter(routerId.getRouterId(), true);
                        if (routerVpnId == null) {
                            returnMsg.append("input router ").append(routerId.getRouterId()).append(" not associated to any vpn yet");
                        } else if (vpnId.equals(routerVpnId)) {
                            dissociateRouterFromVpn(vpnId, routerId.getRouterId());
                        } else {
                            returnMsg.append("input router ").append(routerId.getRouterId()).append(" associated to vpn ").append(routerVpnId.getValue()).append("instead of the vpn given as input");
                        }
                    } else {
                        returnMsg.append("router not found : ").append(routerId.getRouterId());
                    }
                }
                if (returnMsg.length() != 0) {
                    result.set(RpcResultBuilder.<DissociateRouterOutput>failed().withWarning(ErrorType.PROTOCOL, "invalid-value", formatAndLog(LOG::error, "dissociate router {} to " + "vpn {} failed due to {}", routerId.getRouterId(), vpnId.getValue(), returnMsg)).build());
                } else {
                    result.set(RpcResultBuilder.success(new DissociateRouterOutputBuilder().build()).build());
                }
            } catch (Exception ex) {
                result.set(RpcResultBuilder.<DissociateRouterOutput>failed().withError(ErrorType.APPLICATION, formatAndLog(LOG::error, "disssociate router {} to vpn {} failed due to {}", routerId.getRouterId(), vpnId.getValue(), ex.getMessage(), ex)).build());
            }
        }
    } else {
        returnMsg.append("VPN not found : ").append(vpnId.getValue());
    }
    LOG.debug("dissociateRouter returns..");
    return result;
}

Example 27 with RouterIds

use of org.opendaylight.yang.gen.v1.urn.opendaylight.netvirt.neutronvpn.rev150602.vpn.instance.RouterIds in project netvirt by opendaylight.

the class NeutronvpnManager method clearFromVpnMaps.

private void clearFromVpnMaps(Uuid vpnId, @Nullable Uuid routerId, @Nullable List<Uuid> networkIds) {
    InstanceIdentifier<VpnMap> vpnMapIdentifier = InstanceIdentifier.builder(VpnMaps.class).child(VpnMap.class, new VpnMapKey(vpnId)).build();
    Optional<VpnMap> optionalVpnMap;
    try {
        optionalVpnMap = SingleTransactionDataBroker.syncReadOptional(dataBroker, LogicalDatastoreType.CONFIGURATION, vpnMapIdentifier);
    } catch (ExecutionException | InterruptedException e) {
        LOG.error("Error reading the VPN map for {}", vpnMapIdentifier, e);
        return;
    }
    if (optionalVpnMap.isPresent()) {
        VpnMap vpnMap = optionalVpnMap.get();
        VpnMapBuilder vpnMapBuilder = new VpnMapBuilder(vpnMap);
        List<RouterIds> rtrIds = new ArrayList<>(vpnMap.nonnullRouterIds().values());
        if (rtrIds == null) {
            rtrIds = new ArrayList<>();
        }
        if (routerId != null) {
            if (vpnMap.getNetworkIds() == null && routerId.equals(vpnMap.getVpnId())) {
                rtrIds.add(new RouterIdsBuilder().setRouterId(routerId).build());
                vpnMapBuilder.setRouterIds(rtrIds);
                try (AcquireResult lock = tryVpnLock(vpnId)) {
                    if (!lock.wasAcquired()) {
                        // FIXME: why do we even bother with locking if we do not honor it?!
                        logTryLockFailure(vpnId);
                    }
                    LOG.debug("removing vpnMaps node: {} ", vpnId);
                    try {
                        SingleTransactionDataBroker.syncDelete(dataBroker, LogicalDatastoreType.CONFIGURATION, vpnMapIdentifier);
                    } catch (TransactionCommitFailedException e) {
                        LOG.error("Deletion of vpnMaps node failed for vpn {}", vpnId.getValue());
                    }
                }
                return;
            } else if (vpnMap.getNetworkIds() == null && !routerId.equals(vpnMap.getVpnId())) {
                rtrIds.remove(new RouterIdsBuilder().setRouterId(routerId).build());
                vpnMapBuilder.setRouterIds(rtrIds);
                LOG.debug("Removing routerId {} in vpnMaps for the vpn {}", routerId, vpnId.getValue());
            }
        }
        if (networkIds != null) {
            List<Uuid> vpnNw = vpnMap.getNetworkIds() != null ? new ArrayList<>(vpnMap.getNetworkIds()) : new ArrayList<>();
            vpnNw.removeAll(networkIds);
            if (vpnNw.isEmpty()) {
                LOG.debug("setting networks null in vpnMaps node: {} ", vpnId.getValue());
                vpnMapBuilder.setNetworkIds(null);
            } else {
                vpnMapBuilder.setNetworkIds(vpnNw);
            }
        }
        try (AcquireResult lock = tryVpnLock(vpnId)) {
            if (!lock.wasAcquired()) {
                // FIXME: why do we even bother with locking if we do not honor it?!
                logTryLockFailure(vpnId);
            }
            LOG.debug("clearing from vpnMaps node: {} ", vpnId.getValue());
            try {
                SingleTransactionDataBroker.syncWrite(dataBroker, LogicalDatastoreType.CONFIGURATION, vpnMapIdentifier, vpnMapBuilder.build());
            } catch (TransactionCommitFailedException e) {
                LOG.error("Clearing from vpnMaps node failed for vpn {}", vpnId.getValue());
            }
        }
    } else {
        LOG.error("VPN : {} not found", vpnId.getValue());
    }
    LOG.debug("Clear from VPNMaps DS successful for VPN {} ", vpnId.getValue());
}

Example 28 with RouterIds

use of org.opendaylight.yang.gen.v1.urn.opendaylight.netvirt.neutronvpn.rev150602.vpn.instance.RouterIds in project netvirt by opendaylight.

the class NeutronvpnUtils method getVpnForRouter.

// @param external vpn - true if external vpn being fetched, false for internal vpn
@Nullable
protected Uuid getVpnForRouter(@Nullable Uuid routerId, boolean externalVpn) {
    if (routerId == null) {
        return null;
    }
    Optional<VpnMaps> optionalVpnMaps = read(LogicalDatastoreType.CONFIGURATION, VPN_MAPS_IID);
    if (optionalVpnMaps.isPresent() && optionalVpnMaps.get().nonnullVpnMap() != null) {
        for (VpnMap vpnMap : new ArrayList<>(optionalVpnMaps.get().nonnullVpnMap().values())) {
            Map<RouterIdsKey, org.opendaylight.yang.gen.v1.urn.opendaylight.netvirt.neutronvpn.rev150602.vpnmaps.vpnmap.RouterIds> keyRouterIdsMap = vpnMap.nonnullRouterIds();
            if (keyRouterIdsMap == null || keyRouterIdsMap.isEmpty()) {
                continue;
            }
            // Skip router vpnId fetching from internet BGP-VPN
            if (hasExternalNetwork(vpnMap.getNetworkIds())) {
                continue;
            }
            // FIXME: NETVIRT-1503: this check can be replaced by a ReadOnlyTransaction.exists()
            if (keyRouterIdsMap.values().stream().anyMatch(routerIds -> routerId.equals(routerIds.getRouterId()))) {
                if (externalVpn) {
                    if (!routerId.equals(vpnMap.getVpnId())) {
                        return vpnMap.getVpnId();
                    }
                } else {
                    if (routerId.equals(vpnMap.getVpnId())) {
                        return vpnMap.getVpnId();
                    }
                }
            }
        }
    }
    LOG.debug("getVpnForRouter: Failed for router {} as no VPN present in VPNMaps DS", routerId.getValue());
    return null;
}

Example 29 with RouterIds

use of org.opendaylight.yang.gen.v1.urn.opendaylight.netvirt.neutronvpn.rev150602.vpn.instance.RouterIds in project netvirt by opendaylight.

the class NeutronvpnUtils method updateVpnInstanceWithFallback.

public void updateVpnInstanceWithFallback(Uuid routerId, Uuid vpnName, boolean add) {
    VpnInstanceOpDataEntry vpnInstanceOpDataEntry = getVpnInstanceOpDataEntryFromVpnId(vpnName.getValue());
    if (vpnInstanceOpDataEntry == null) {
        LOG.error("updateVpnInstanceWithFallback: vpnInstanceOpDataEntry not found for vpn {}", vpnName);
        return;
    }
    Long internetBgpVpnId = vpnInstanceOpDataEntry.getVpnId().toJava();
    List<Uuid> routerIds = new ArrayList<>();
    // Handle router specific V6 internet fallback flow else handle all V6 external routers
    if (routerId != null) {
        routerIds.add(routerId);
    } else {
        // This block will execute for ext-nw to Internet VPN association/disassociation event.
        routerIds = getRouterIdListforVpn(vpnName);
    }
    if (routerIds == null || routerIds.isEmpty()) {
        LOG.error("updateVpnInstanceWithFallback: router not found for vpn {}", vpnName);
        return;
    }
    for (Uuid rtrId : routerIds) {
        if (rtrId == null) {
            continue;
        }
        List<Uint64> dpnIds = getDpnsForRouter(rtrId.getValue());
        if (dpnIds.isEmpty()) {
            continue;
        }
        VpnInstanceOpDataEntry vpnOpDataEntry = getVpnInstanceOpDataEntryFromVpnId(rtrId.getValue());
        Long routerIdAsLong = vpnOpDataEntry.getVpnId().toJava();
        long vpnId;
        Uuid rtrVpnId = getVpnForRouter(rtrId, true);
        if (rtrVpnId == null) {
            // If external BGP-VPN is not associated with router then routerId is same as routerVpnId
            vpnId = routerIdAsLong;
        } else {
            vpnId = getVpnId(rtrVpnId.getValue());
        }
        for (Uint64 dpnId : dpnIds) {
            if (add) {
                LoggingFutures.addErrorLogging(txRunner.callWithNewWriteOnlyTransactionAndSubmit(Datastore.CONFIGURATION, tx -> ipV6InternetDefRt.installDefaultRoute(tx, dpnId, rtrId.getValue(), internetBgpVpnId, vpnId)), LOG, "Error adding default route");
            } else {
                LoggingFutures.addErrorLogging(txRunner.callWithNewReadWriteTransactionAndSubmit(Datastore.CONFIGURATION, tx -> ipV6InternetDefRt.removeDefaultRoute(tx, dpnId, rtrId.getValue(), internetBgpVpnId, vpnId)), LOG, "Error removing default route");
            }
        }
    }
}

Example 30 with RouterIds

use of org.opendaylight.yang.gen.v1.urn.opendaylight.netvirt.neutronvpn.rev150602.vpn.instance.RouterIds in project netvirt by opendaylight.

the class NeutronvpnManager method getL3VPN.

/**
 * It handles the invocations to the neutronvpn:getL3VPN RPC method.
 */
@Override
public ListenableFuture<RpcResult<GetL3VPNOutput>> getL3VPN(GetL3VPNInput input) {
    GetL3VPNOutputBuilder opBuilder = new GetL3VPNOutputBuilder();
    SettableFuture<RpcResult<GetL3VPNOutput>> result = SettableFuture.create();
    Uuid inputVpnId = input.getId();
    List<VpnInstance> vpns = new ArrayList<>();
    List<L3vpnInstances> l3vpnList = new ArrayList<>();
    try {
        if (inputVpnId == null) {
            // get all vpns
            InstanceIdentifier<VpnInstances> vpnsIdentifier = InstanceIdentifier.builder(VpnInstances.class).build();
            Optional<VpnInstances> optionalVpns = SingleTransactionDataBroker.syncReadOptional(dataBroker, LogicalDatastoreType.CONFIGURATION, vpnsIdentifier);
            if (optionalVpns.isPresent() && !optionalVpns.get().getVpnInstance().isEmpty()) {
                for (VpnInstance vpn : optionalVpns.get().nonnullVpnInstance().values()) {
                    // from getL3VPN output
                    if (vpn.getRouteDistinguisher() != null) {
                        vpns.add(vpn);
                    }
                }
            } else {
                // No VPN present
                opBuilder.setL3vpnInstances(l3vpnList);
                result.set(RpcResultBuilder.<GetL3VPNOutput>success().withResult(opBuilder.build()).build());
                return result;
            }
        } else {
            String name = inputVpnId.getValue();
            InstanceIdentifier<VpnInstance> vpnIdentifier = InstanceIdentifier.builder(VpnInstances.class).child(VpnInstance.class, new VpnInstanceKey(name)).build();
            // read VpnInstance Info
            Optional<VpnInstance> optionalVpn = SingleTransactionDataBroker.syncReadOptional(dataBroker, LogicalDatastoreType.CONFIGURATION, vpnIdentifier);
            // getL3VPN output
            if (optionalVpn.isPresent() && optionalVpn.get().getRouteDistinguisher() != null) {
                vpns.add(optionalVpn.get());
            } else {
                result.set(RpcResultBuilder.<GetL3VPNOutput>failed().withWarning(ErrorType.PROTOCOL, "invalid-value", formatAndLog(LOG::error, "GetL3VPN failed because VPN {} is not present", name)).build());
            }
        }
        for (VpnInstance vpnInstance : vpns) {
            Uuid vpnId = new Uuid(vpnInstance.getVpnInstanceName());
            // create VpnMaps id
            L3vpnInstancesBuilder l3vpn = new L3vpnInstancesBuilder();
            List<String> rd = Collections.emptyList();
            if (vpnInstance.getRouteDistinguisher() != null) {
                rd = vpnInstance.getRouteDistinguisher();
            }
            List<String> ertList = new ArrayList<>();
            List<String> irtList = new ArrayList<>();
            if (vpnInstance.getVpnTargets() != null) {
                Map<VpnTargetKey, VpnTarget> keyVpnTargetMap = Collections.emptyMap();
                if (!vpnInstance.getVpnTargets().getVpnTarget().isEmpty()) {
                    keyVpnTargetMap = vpnInstance.getVpnTargets().getVpnTarget();
                }
                if (!keyVpnTargetMap.isEmpty()) {
                    for (VpnTarget vpnTarget : keyVpnTargetMap.values()) {
                        if (vpnTarget.getVrfRTType() == VpnTarget.VrfRTType.ExportExtcommunity) {
                            ertList.add(vpnTarget.getVrfRTValue());
                        }
                        if (vpnTarget.getVrfRTType() == VpnTarget.VrfRTType.ImportExtcommunity) {
                            irtList.add(vpnTarget.getVrfRTValue());
                        }
                        if (vpnTarget.getVrfRTType() == VpnTarget.VrfRTType.Both) {
                            ertList.add(vpnTarget.getVrfRTValue());
                            irtList.add(vpnTarget.getVrfRTValue());
                        }
                    }
                }
            }
            l3vpn.setId(vpnId).setRouteDistinguisher(rd).setImportRT(irtList).setExportRT(ertList);
            if (vpnInstance.getL3vni() != null) {
                l3vpn.setL3vni(vpnInstance.getL3vni());
            }
            InstanceIdentifier<VpnMap> vpnMapIdentifier = InstanceIdentifier.builder(VpnMaps.class).child(VpnMap.class, new VpnMapKey(vpnId)).build();
            Optional<VpnMap> optionalVpnMap = SingleTransactionDataBroker.syncReadOptional(dataBroker, LogicalDatastoreType.CONFIGURATION, vpnMapIdentifier);
            if (optionalVpnMap.isPresent()) {
                VpnMap vpnMap = optionalVpnMap.get();
                List<Uuid> rtrIds = new ArrayList<>();
                if (vpnMap.getRouterIds() != null && !vpnMap.getRouterIds().isEmpty()) {
                    for (RouterIds rtrId : vpnMap.getRouterIds().values()) {
                        rtrIds.add(rtrId.getRouterId());
                    }
                }
                l3vpn.setRouterIds(NeutronvpnUtils.getVpnInstanceRouterIdsList(rtrIds)).setNetworkIds(vpnMap.getNetworkIds()).setTenantId(vpnMap.getTenantId()).setName(vpnMap.getName());
            }
            l3vpnList.add(l3vpn.build());
        }
        opBuilder.setL3vpnInstances(l3vpnList);
        result.set(RpcResultBuilder.<GetL3VPNOutput>success().withResult(opBuilder.build()).build());
    } catch (ExecutionException | InterruptedException ex) {
        result.set(RpcResultBuilder.<GetL3VPNOutput>failed().withError(ErrorType.APPLICATION, formatAndLog(LOG::error, "GetVPN failed due to {}", ex.getMessage())).build());
    }
    return result;
}