Examples with NetworkProviderExtension org.opendaylight.yang.gen.v1.urn.opendaylight.neutron.provider.ext.rev150712.NetworkProviderExtension used on opensource projects

Example 1 with NetworkProviderExtension

use of org.opendaylight.yang.gen.v1.urn.opendaylight.neutron.provider.ext.rev150712.NetworkProviderExtension in project netvirt by opendaylight.

the class NeutronUtils method getNumberSegmentsFromNeutronNetwork.

public static Long getNumberSegmentsFromNeutronNetwork(Network network) {
    NetworkProviderExtension providerExtension = network.getAugmentation(NetworkProviderExtension.class);
    Integer numSegs = 0;
    if (providerExtension != null) {
        List<Segments> providerSegments = providerExtension.getSegments();
        if (providerSegments != null) {
            numSegs = providerSegments.size();
        }
    }
    return Long.valueOf(numSegs);
}

Example 2 with NetworkProviderExtension

use of org.opendaylight.yang.gen.v1.urn.opendaylight.neutron.provider.ext.rev150712.NetworkProviderExtension in project netvirt by opendaylight.

the class NeutronvpnManager method associateNetworksToVpn.

/**
 * Parses and associates networks list with given VPN.
 *
 * @param vpnId Uuid of given VPN.
 * @param networks List list of network Ids (Uuid), which will be associated.
 * @return list of formatted strings with detailed error messages.
 */
@Nonnull
protected List<String> associateNetworksToVpn(@Nonnull Uuid vpnId, @Nonnull List<Uuid> networks) {
    List<String> failedNwList = new ArrayList<>();
    HashSet<Uuid> passedNwList = new HashSet<>();
    if (networks.isEmpty()) {
        LOG.error("associateNetworksToVpn: Failed as given networks list is empty, VPN Id: {}", vpnId.getValue());
        failedNwList.add(String.format("Failed to associate networks with VPN %s as given networks list is empty", vpnId.getValue()));
        return failedNwList;
    }
    VpnInstance vpnInstance = VpnHelper.getVpnInstance(dataBroker, vpnId.getValue());
    if (vpnInstance == null) {
        LOG.error("associateNetworksToVpn: Can not find vpnInstance for VPN {} in ConfigDS", vpnId.getValue());
        failedNwList.add(String.format("Failed to associate network: can not found vpnInstance for VPN %s " + "in ConfigDS", vpnId.getValue()));
        return failedNwList;
    }
    try {
        if (isVpnOfTypeL2(vpnInstance) && neutronEvpnUtils.isVpnAssociatedWithNetwork(vpnInstance)) {
            LOG.error("associateNetworksToVpn: EVPN {} supports only one network to be associated with", vpnId.getValue());
            failedNwList.add(String.format("Failed to associate network: EVPN %s supports only one network to be " + "associated with", vpnId.getValue()));
            return failedNwList;
        }
        for (Uuid nw : networks) {
            Network network = neutronvpnUtils.getNeutronNetwork(nw);
            if (network == null) {
                LOG.error("associateNetworksToVpn: Network {} not found in ConfigDS", nw.getValue());
                failedNwList.add(String.format("Failed to associate network: network %s not found in ConfigDS", nw.getValue()));
                continue;
            }
            NetworkProviderExtension providerExtension = network.getAugmentation(NetworkProviderExtension.class);
            if (providerExtension.getSegments() != null && providerExtension.getSegments().size() > 1) {
                LOG.error("associateNetworksToVpn: MultiSegmented network {} not supported in BGPVPN {}", nw.getValue(), vpnId.getValue());
                failedNwList.add(String.format("Failed to associate multisegmented network %s with BGPVPN %s", nw.getValue(), vpnId.getValue()));
                continue;
            }
            Uuid networkVpnId = neutronvpnUtils.getVpnForNetwork(nw);
            if (networkVpnId != null) {
                LOG.error("associateNetworksToVpn: Network {} already associated with another VPN {}", nw.getValue(), networkVpnId.getValue());
                failedNwList.add(String.format("Failed to associate network %s as it is already associated to " + "another VPN %s", nw.getValue(), networkVpnId.getValue()));
                continue;
            }
            if (neutronvpnUtils.getIsExternal(network)) {
                if (associateExtNetworkToVpn(vpnId, network)) {
                    passedNwList.add(nw);
                    continue;
                } else {
                    LOG.error("associateNetworksToVpn: Failed to associate Provider Network {} with VPN {}", nw.getValue(), vpnId.getValue());
                    failedNwList.add(String.format("Failed to associate Provider Network %s with VPN %s", nw.getValue(), vpnId.getValue()));
                    continue;
                }
            }
            List<Uuid> networkSubnets = neutronvpnUtils.getSubnetIdsFromNetworkId(nw);
            if (networkSubnets == null) {
                passedNwList.add(nw);
                continue;
            }
            for (Uuid subnet : networkSubnets) {
                Uuid subnetVpnId = neutronvpnUtils.getVpnForSubnet(subnet);
                if (subnetVpnId != null) {
                    LOG.error("associateNetworksToVpn: Failed to associate subnet {} with VPN {} as it is already " + "associated", subnet.getValue(), subnetVpnId.getValue());
                    failedNwList.add(String.format("Failed to associate subnet %s with VPN %s as it is already " + "associated", subnet.getValue(), vpnId.getValue()));
                    continue;
                }
                Subnetmap sm = neutronvpnUtils.getSubnetmap(subnet);
                if (neutronvpnUtils.shouldVpnHandleIpVersionChangeToAdd(sm, vpnId)) {
                    neutronvpnUtils.updateVpnInstanceWithIpFamily(vpnId.getValue(), NeutronvpnUtils.getIpVersionFromString(sm.getSubnetIp()), true);
                }
                LOG.debug("associateNetworksToVpn: Add subnet {} to VPN {}", subnet.getValue(), vpnId.getValue());
                addSubnetToVpn(vpnId, subnet, null);
                passedNwList.add(nw);
            }
        }
    } catch (ReadFailedException e) {
        LOG.error("associateNetworksToVpn: Failed to associate VPN {} with networks {}: ", vpnId.getValue(), networks, e);
        failedNwList.add(String.format("Failed to associate VPN %s with networks %s: %s", vpnId.getValue(), networks, e));
    }
    LOG.info("associateNetworksToVpn: update VPN {} with networks list: {}", vpnId.getValue(), passedNwList.toString());
    updateVpnMaps(vpnId, null, null, null, new ArrayList<Uuid>(passedNwList));
    return failedNwList;
}

Example 3 with NetworkProviderExtension

use of org.opendaylight.yang.gen.v1.urn.opendaylight.neutron.provider.ext.rev150712.NetworkProviderExtension in project netvirt by opendaylight.

the class NeutronvpnUtils method getSegmentationIdFromNeutronNetwork.

public static String getSegmentationIdFromNeutronNetwork(Network network) {
    String segmentationId = null;
    NetworkProviderExtension providerExtension = network.getAugmentation(NetworkProviderExtension.class);
    if (providerExtension != null) {
        Class<? extends NetworkTypeBase> networkType = providerExtension.getNetworkType();
        segmentationId = NeutronUtils.getSegmentationIdFromNeutronNetwork(network, networkType);
    }
    return segmentationId;
}

Example 4 with NetworkProviderExtension

use of org.opendaylight.yang.gen.v1.urn.opendaylight.neutron.provider.ext.rev150712.NetworkProviderExtension in project netvirt by opendaylight.

the class NeutronvpnUtils method getProviderNetworkType.

static ProviderTypes getProviderNetworkType(Network network) {
    if (network == null) {
        LOG.error("Error in getting provider network type since network is null");
        return null;
    }
    NetworkProviderExtension npe = network.getAugmentation(NetworkProviderExtension.class);
    if (npe != null) {
        Class<? extends NetworkTypeBase> networkTypeBase = npe.getNetworkType();
        if (networkTypeBase != null) {
            if (networkTypeBase.isAssignableFrom(NetworkTypeFlat.class)) {
                return ProviderTypes.FLAT;
            } else if (networkTypeBase.isAssignableFrom(NetworkTypeVlan.class)) {
                return ProviderTypes.VLAN;
            } else if (networkTypeBase.isAssignableFrom(NetworkTypeVxlan.class)) {
                return ProviderTypes.VXLAN;
            } else if (networkTypeBase.isAssignableFrom(NetworkTypeGre.class)) {
                return ProviderTypes.GRE;
            }
        }
    }
    LOG.error("Error in getting provider network type since network provider extension is null for network " + "{}", network.getUuid().getValue());
    return null;
}

Example 5 with NetworkProviderExtension

use of org.opendaylight.yang.gen.v1.urn.opendaylight.neutron.provider.ext.rev150712.NetworkProviderExtension in project netvirt by opendaylight.

the class NeutronUtils method isNetworkSegmentType.

public static <T extends NetworkTypeBase> boolean isNetworkSegmentType(Network network, Long index, Class<T> expectedNetworkType) {
    Class<? extends NetworkTypeBase> segmentType = null;
    NetworkProviderExtension providerExtension = network.getAugmentation(NetworkProviderExtension.class);
    if (providerExtension != null) {
        List<Segments> providerSegments = providerExtension.getSegments();
        if (providerSegments != null && providerSegments.size() > 0) {
            for (Segments providerSegment : providerSegments) {
                if (Objects.equals(providerSegment.getSegmentationIndex(), index)) {
                    segmentType = providerSegment.getNetworkType();
                    break;
                }
            }
        }
    }
    return segmentType != null && segmentType.isAssignableFrom(expectedNetworkType);
}