Examples with IpVersionChoice org.opendaylight.netvirt.neutronvpn.api.enums.IpVersionChoice used on opensource projects

Example 11 with IpVersionChoice

use of org.opendaylight.netvirt.neutronvpn.api.enums.IpVersionChoice in project netvirt by opendaylight.

the class NeutronvpnNatManager method removeExternalNetworkFromRouter.

public void removeExternalNetworkFromRouter(Uuid origExtNetId, Router update, List<ExternalFixedIps> origExtFixedIps) {
    Uuid routerId = update.getUuid();
    // Remove the router to the ExtRouters list
    removeExternalRouter(update);
    // Remove router entry from floating-ip-info list
    removeRouterFromFloatingIpInfo(update, dataBroker);
    // Remove the router from External Subnets
    removeRouterFromExternalSubnets(routerId, origExtNetId, origExtFixedIps);
    // Remove the router from the ExternalNetworks list
    InstanceIdentifier<Networks> netsIdentifier = InstanceIdentifier.builder(ExternalNetworks.class).child(Networks.class, new NetworksKey(origExtNetId)).build();
    Optional<Networks> optionalNets = null;
    try {
        optionalNets = SingleTransactionDataBroker.syncReadOptional(dataBroker, LogicalDatastoreType.CONFIGURATION, netsIdentifier);
    } catch (ReadFailedException ex) {
        LOG.error("removeExternalNetworkFromRouter: Failed to remove provider network {} from router {}", origExtNetId.getValue(), routerId.getValue(), ex);
        return;
    }
    if (!optionalNets.isPresent()) {
        LOG.error("removeExternalNetworkFromRouter: Provider Network {} not present in the NVPN datamodel", origExtNetId.getValue());
        return;
    }
    Networks nets = optionalNets.get();
    try {
        NetworksBuilder builder = new NetworksBuilder(nets);
        List<Uuid> rtrList = builder.getRouterIds();
        if (rtrList != null) {
            rtrList.remove(routerId);
            builder.setRouterIds(rtrList);
            Networks networkss = builder.build();
            SingleTransactionDataBroker.syncWrite(dataBroker, LogicalDatastoreType.CONFIGURATION, netsIdentifier, networkss);
            LOG.trace("removeExternalNetworkFromRouter: Remove router {} from External Networks node {}", routerId, origExtNetId.getValue());
        }
    } catch (TransactionCommitFailedException ex) {
        LOG.error("removeExternalNetworkFromRouter: Failed to remove provider network {} from router {}", origExtNetId.getValue(), routerId.getValue(), ex);
    }
    // Remove the vpnInternetId fromSubnetmap
    Network net = neutronvpnUtils.getNeutronNetwork(nets.getId());
    List<Uuid> submapIds = neutronvpnUtils.getPrivateSubnetsToExport(net);
    for (Uuid snId : submapIds) {
        Subnetmap subnetMap = neutronvpnUtils.getSubnetmap(snId);
        if ((subnetMap == null) || (subnetMap.getInternetVpnId() == null)) {
            LOG.error("removeExternalNetworkFromRouter: Can not find Subnetmap for SubnetId {} in ConfigDS", snId.getValue());
            continue;
        }
        LOG.trace("removeExternalNetworkFromRouter: Remove Internet VPN Id {} from SubnetMap {}", subnetMap.getInternetVpnId(), subnetMap.getId());
        IpVersionChoice ipVers = NeutronvpnUtils.getIpVersionFromString(subnetMap.getSubnetIp());
        if (ipVers == IpVersionChoice.IPV6) {
            nvpnManager.updateVpnInternetForSubnet(subnetMap, subnetMap.getInternetVpnId(), false);
            LOG.debug("removeExternalNetworkFromRouter: Withdraw IPv6 routes from VPN {}", subnetMap.getInternetVpnId());
        }
    }
}

Example 12 with IpVersionChoice

use of org.opendaylight.netvirt.neutronvpn.api.enums.IpVersionChoice in project netvirt by opendaylight.

the class NeutronvpnUtils method shouldVpnHandleIpVersionChangeToRemove.

public boolean shouldVpnHandleIpVersionChangeToRemove(Subnetmap sm, Uuid vpnId) {
    if (sm == null) {
        return false;
    }
    InstanceIdentifier<Subnetmaps> subnetMapsId = InstanceIdentifier.builder(Subnetmaps.class).build();
    Optional<Subnetmaps> allSubnetMaps = read(LogicalDatastoreType.CONFIGURATION, subnetMapsId);
    // calculate and store in list IpVersion for each subnetMap, belonging to current VpnInstance
    List<IpVersionChoice> snIpVersions = new ArrayList<>();
    for (Subnetmap snMap : allSubnetMaps.get().getSubnetmap()) {
        if (snMap.getId().equals(sm.getId())) {
            continue;
        }
        if (snMap.getVpnId() != null && snMap.getVpnId().equals(vpnId)) {
            snIpVersions.add(getIpVersionFromString(snMap.getSubnetIp()));
        }
        if (snMap.getInternetVpnId() != null && snMap.getInternetVpnId().equals(vpnId)) {
            snIpVersions.add(getIpVersionFromString(snMap.getSubnetIp()));
        }
    }
    IpVersionChoice ipVersion = getIpVersionFromString(sm.getSubnetIp());
    if (!snIpVersions.contains(ipVersion)) {
        return true;
    }
    return false;
}