Examples with Provider com.cloud.legacymodel.network.Network.Provider used on opensource projects

Example 46 with Provider

use of com.cloud.legacymodel.network.Network.Provider in project cosmic by MissionCriticalCloud.

the class NetworkOrchestrator method getElementForServiceInNetwork.

protected List<NetworkElement> getElementForServiceInNetwork(final Network network, final Service service) {
    final List<NetworkElement> elements = new ArrayList<>();
    final List<Provider> providers = getProvidersForServiceInNetwork(network, service);
    // Only support one provider now
    if (providers == null) {
        s_logger.error("Cannot find " + service.getName() + " provider for network " + network.getId());
        return null;
    }
    if (providers.size() != 1 && service != Service.Lb) {
        // support more than one LB providers only
        s_logger.error("Found " + providers.size() + " " + service.getName() + " providers for network!" + network.getId());
        return null;
    }
    for (final Provider provider : providers) {
        final NetworkElement element = _networkModel.getElementImplementingProvider(provider.getName());
        s_logger.info("Let " + element.getName() + " handle " + service.getName() + " in network " + network.getId());
        elements.add(element);
    }
    return elements;
}

Example 47 with Provider

use of com.cloud.legacymodel.network.Network.Provider in project cosmic by MissionCriticalCloud.

the class NetworkOrchestrator method releaseNic.

@DB
protected void releaseNic(final VirtualMachineProfile vmProfile, final long nicId) throws ConcurrentOperationException, ResourceUnavailableException {
    final Pair<Network, NicProfile> networkToRelease = Transaction.execute(new TransactionCallback<Pair<Network, NicProfile>>() {

        @Override
        public Pair<Network, NicProfile> doInTransaction(final TransactionStatus status) {
            final NicVO nic = _nicDao.lockRow(nicId, true);
            if (nic == null) {
                throw new ConcurrentOperationException("Unable to acquire lock on nic " + nic);
            }
            final Nic.State originalState = nic.getState();
            final NetworkVO network = _networksDao.findById(nic.getNetworkId());
            if (originalState == Nic.State.Reserved || originalState == Nic.State.Reserving) {
                if (nic.getReservationStrategy() == Nic.ReservationStrategy.Start) {
                    final NetworkGuru guru = AdapterBase.getAdapterByName(networkGurus, network.getGuruName());
                    nic.setState(Nic.State.Releasing);
                    _nicDao.update(nic.getId(), nic);
                    final NicProfile profile = new NicProfile(nic, network, nic.getBroadcastUri(), nic.getIsolationUri(), null, _networkModel.getNetworkTag(vmProfile.getHypervisorType(), network));
                    if (guru.release(profile, vmProfile, nic.getReservationId())) {
                        applyProfileToNicForRelease(nic, profile);
                        nic.setState(Nic.State.Allocated);
                        if (originalState == Nic.State.Reserved) {
                            updateNic(nic, network.getId(), -1);
                        } else {
                            _nicDao.update(nic.getId(), nic);
                        }
                    }
                    // Perform release on network elements
                    return new Pair<>(network, profile);
                } else {
                    nic.setState(Nic.State.Allocated);
                    updateNic(nic, network.getId(), -1);
                }
            }
            return null;
        }
    });
    // cleanup the entry in vm_network_map
    if (vmProfile.getType().equals(VirtualMachineType.User)) {
        final NicVO nic = _nicDao.findById(nicId);
        if (nic != null) {
            final NetworkVO vmNetwork = _networksDao.findById(nic.getNetworkId());
            final VMNetworkMapVO vno = _vmNetworkMapDao.findByVmAndNetworkId(vmProfile.getVirtualMachine().getId(), vmNetwork.getId());
            if (vno != null) {
                _vmNetworkMapDao.remove(vno.getId());
            }
        }
    }
    if (networkToRelease != null) {
        final Network network = networkToRelease.first();
        final NicProfile profile = networkToRelease.second();
        final List<Provider> providersToImplement = getNetworkProviders(network.getId());
        for (final NetworkElement element : networkElements) {
            if (providersToImplement.contains(element.getProvider())) {
                if (s_logger.isDebugEnabled()) {
                    s_logger.debug("Asking " + element.getName() + " to release " + profile);
                }
                // NOTE: Context appear to never be used in release method
                // implementations. Consider removing it from interface Element
                element.release(network, profile, vmProfile, null);
            }
        }
    }
}

Example 48 with Provider

use of com.cloud.legacymodel.network.Network.Provider in project cosmic by MissionCriticalCloud.

the class NetworkOrchestrator method commitNicForMigration.

@Override
public void commitNicForMigration(final VirtualMachineProfile src, final VirtualMachineProfile dst) {
    for (final NicProfile nicSrc : src.getNics()) {
        final NetworkVO network = _networksDao.findById(nicSrc.getNetworkId());
        final NetworkGuru guru = AdapterBase.getAdapterByName(networkGurus, network.getGuruName());
        final NicProfile nicDst = findNicProfileById(dst, nicSrc.getId());
        final ReservationContext src_context = new ReservationContextImpl(nicSrc.getReservationId(), null, null);
        final ReservationContext dst_context = new ReservationContextImpl(nicDst.getReservationId(), null, null);
        if (guru instanceof NetworkMigrationResponder) {
            ((NetworkMigrationResponder) guru).commitMigration(nicSrc, network, src, src_context, dst_context);
        }
        final List<Provider> providersToImplement = getNetworkProviders(network.getId());
        for (final NetworkElement element : networkElements) {
            if (providersToImplement.contains(element.getProvider())) {
                if (!_networkModel.isProviderEnabledInPhysicalNetwork(_networkModel.getPhysicalNetworkId(network), element.getProvider().getName())) {
                    throw new CloudRuntimeException("Service provider " + element.getProvider().getName() + " either doesn't exist or is not enabled in physical network id: " + network.getPhysicalNetworkId());
                }
                if (element instanceof NetworkMigrationResponder) {
                    ((NetworkMigrationResponder) element).commitMigration(nicSrc, network, src, src_context, dst_context);
                }
            }
        }
        // update the reservation id
        final NicVO nicVo = _nicDao.findById(nicDst.getId());
        nicVo.setReservationId(nicDst.getReservationId());
        _nicDao.persist(nicVo);
    }
}

Example 49 with Provider

use of com.cloud.legacymodel.network.Network.Provider in project cosmic by MissionCriticalCloud.

the class NetworkOrchestrator method prepareNicForMigration.

@Override
public void prepareNicForMigration(final VirtualMachineProfile vm, final DeployDestination dest) {
    if (vm.getType().equals(VirtualMachineType.DomainRouter) && vm.getHypervisorType().equals(HypervisorType.KVM)) {
        // Include nics hot plugged and not stored in DB
        prepareAllNicsForMigration(vm, dest);
        return;
    }
    final List<NicVO> nics = _nicDao.listByVmId(vm.getId());
    final ReservationContext context = new ReservationContextImpl(UUID.randomUUID().toString(), null, null);
    for (final NicVO nic : nics) {
        final NetworkVO network = _networksDao.findById(nic.getNetworkId());
        final Integer networkRate = _networkModel.getNetworkRate(network.getId(), vm.getId());
        final NetworkGuru guru = AdapterBase.getAdapterByName(networkGurus, network.getGuruName());
        // Get Broadcast URI from the NIC
        URI broadcastUri = nic.getBroadcastUri();
        // Except for Guest networks
        if (TrafficType.Guest.equals(network.getTrafficType())) {
            broadcastUri = network.getBroadcastUri();
        }
        final NicProfile profile = new NicProfile(nic, network, broadcastUri, nic.getIsolationUri(), networkRate, _networkModel.getNetworkTag(vm.getHypervisorType(), network));
        if (guru instanceof NetworkMigrationResponder) {
            if (!((NetworkMigrationResponder) guru).prepareMigration(profile, network, vm, dest, context)) {
                // XXX: Transaction error
                s_logger.error("NetworkGuru " + guru + " prepareForMigration failed.");
            }
        }
        final List<Provider> providersToImplement = getNetworkProviders(network.getId());
        for (final NetworkElement element : networkElements) {
            if (providersToImplement.contains(element.getProvider())) {
                if (!_networkModel.isProviderEnabledInPhysicalNetwork(_networkModel.getPhysicalNetworkId(network), element.getProvider().getName())) {
                    throw new CloudRuntimeException("Service provider " + element.getProvider().getName() + " either doesn't exist or is not enabled in physical network id: " + network.getPhysicalNetworkId());
                }
                if (element instanceof NetworkMigrationResponder) {
                    if (!((NetworkMigrationResponder) element).prepareMigration(profile, network, vm, dest, context)) {
                        // XXX: Transaction error
                        s_logger.error("NetworkElement " + element + " prepareForMigration failed.");
                    }
                }
            }
        }
        guru.updateNicProfile(profile, network);
        vm.addNic(profile);
    }
}

Example 50 with Provider

use of com.cloud.legacymodel.network.Network.Provider in project cosmic by MissionCriticalCloud.

the class NetworkOrchestrator method removeNic.

protected void removeNic(final VirtualMachineProfile vm, final NicVO nic) {
    if (nic.getReservationStrategy() == Nic.ReservationStrategy.Start && nic.getState() != Nic.State.Allocated) {
        // Ensure that release is performed before Nic is to be removed to avoid resource leaks.
        try {
            releaseNic(vm, nic.getId());
        } catch (final Exception ex) {
            s_logger.warn("Failed to release nic: " + nic.toString() + " as part of remove operation due to", ex);
        }
    }
    nic.setState(Nic.State.Deallocating);
    _nicDao.update(nic.getId(), nic);
    final NetworkVO network = _networksDao.findById(nic.getNetworkId());
    final NicProfile profile = new NicProfile(nic, network, null, null, null, _networkModel.getNetworkTag(vm.getHypervisorType(), network));
    /*
         * We need to release the nics with a Create ReservationStrategy here
         * because the nic is now being removed.
         */
    if (nic.getReservationStrategy() == Nic.ReservationStrategy.Create) {
        final List<Provider> providersToImplement = getNetworkProviders(network.getId());
        for (final NetworkElement element : networkElements) {
            if (providersToImplement.contains(element.getProvider())) {
                if (s_logger.isDebugEnabled()) {
                    s_logger.debug("Asking " + element.getName() + " to release " + nic);
                }
                try {
                    element.release(network, profile, vm, null);
                } catch (final ConcurrentOperationException | ResourceUnavailableException ex) {
                    s_logger.warn("release failed during the nic " + nic.toString() + " removeNic due to ", ex);
                }
            }
        }
    }
    final NetworkGuru guru = AdapterBase.getAdapterByName(networkGurus, network.getGuruName());
    guru.deallocate(network, profile, vm);
    _nicDao.remove(nic.getId());
    s_logger.debug("Removed nic id=" + nic.getId());
    // remove the secondary ip addresses corresponding to to this nic
    if (!removeVmSecondaryIpsOfNic(nic.getId())) {
        s_logger.debug("Removing nic " + nic.getId() + " secondary ip addreses failed");
    }
}