use of com.woorea.openstack.quantum.model.Segment in project so by onap.
the class MsoNeutronUtils method createNetwork.
/**
* Create a network with the specified parameters in the given cloud/tenant.
*
* If a network already exists with the same name, an exception will be thrown. Note that this is an MSO-imposed
* restriction. Openstack does not require uniqueness on network names.
* <p>
*
* @param cloudSiteId The cloud identifier (may be a region) in which to create the network.
* @param tenantId The tenant in which to create the network
* @param type The type of network to create (Basic, Provider, Multi-Provider)
* @param networkName The network name to create
* @param provider The provider network name (for Provider or Multi-Provider networks)
* @param vlans A list of VLAN segments for the network (for Provider or Multi-Provider networks)
* @return a NetworkInfo object which describes the newly created network
* @throws MsoNetworkAlreadyExists Thrown if a network with the same name already exists
* @throws MsoOpenstackException Thrown if the Openstack API call returns an exception
* @throws MsoCloudSiteNotFound Thrown if the cloudSite is invalid or unknown
*/
public NetworkInfo createNetwork(String cloudSiteId, String tenantId, NetworkType type, String networkName, String provider, List<Integer> vlans) throws MsoException {
// Obtain the cloud site information where we will create the stack
CloudSite cloudSite = cloudConfig.getCloudSite(cloudSiteId).orElseThrow(() -> new MsoCloudSiteNotFound(cloudSiteId));
Quantum neutronClient = getNeutronClient(cloudSite, tenantId);
// Check if a network already exists with this name
// Openstack will allow duplicate name, so require explicit check
Network network = findNetworkByName(neutronClient, networkName);
if (network != null) {
// Network already exists. Throw an exception
logger.error("{} Network {} on Cloud site {} for tenant {} already exists {}", MessageEnum.RA_NETWORK_ALREADY_EXIST, networkName, cloudSiteId, tenantId, ErrorCode.DataError.getValue());
throw new MsoNetworkAlreadyExists(networkName, tenantId, cloudSiteId);
}
// Does not exist, create a new one
network = new Network();
network.setName(networkName);
network.setAdminStateUp(true);
if (type == NetworkType.PROVIDER) {
if (provider != null && vlans != null && !vlans.isEmpty()) {
network.setProviderPhysicalNetwork(provider);
network.setProviderNetworkType("vlan");
network.setProviderSegmentationId(vlans.get(0));
}
} else if (type == NetworkType.MULTI_PROVIDER) {
if (provider != null && vlans != null && !vlans.isEmpty()) {
List<Segment> segments = new ArrayList<>(vlans.size());
for (int vlan : vlans) {
Segment segment = new Segment();
segment.setProviderPhysicalNetwork(provider);
segment.setProviderNetworkType("vlan");
segment.setProviderSegmentationId(vlan);
segments.add(segment);
}
network.setSegments(segments);
}
}
try {
OpenStackRequest<Network> request = neutronClient.networks().create(network);
Network newNetwork = executeAndRecordOpenstackRequest(request);
return new NetworkInfoMapper(newNetwork).map();
} catch (OpenStackBaseException e) {
// Convert Neutron exception to an MsoOpenstackException
MsoException me = neutronExceptionToMsoException(e, "CreateNetwork");
throw me;
} catch (RuntimeException e) {
// Catch-all
MsoException me = runtimeExceptionToMsoException(e, "CreateNetwork");
throw me;
}
}
use of com.woorea.openstack.quantum.model.Segment in project so by onap.
the class MsoNeutronUtils method updateNetwork.
/**
* Update a network with the specified parameters in the given cloud/tenant.
*
* Specifically, this call is intended to update the VLAN segments on a multi-provider network. The provider
* segments will be replaced with the supplied list of VLANs.
* <p>
* Note that updating the 'segments' array is not normally supported by Neutron. This method relies on a Platform
* Orchestration extension (using SDN controller to manage the virtual networking).
*
* @param cloudSiteId The cloud site ID (may be a region) in which to update the network.
* @param tenantId Openstack ID of the tenant in which to update the network
* @param networkId The unique Openstack ID of the network to be updated
* @param type The network type (Basic, Provider, Multi-Provider)
* @param provider The provider network name. This should not change.
* @param vlans The list of VLAN segments to replace
* @return a NetworkInfo object which describes the updated network
* @throws MsoNetworkNotFound Thrown if the requested network does not exist
* @throws MsoOpenstackException Thrown if the Openstack API call returns an exception
* @throws MsoCloudSiteNotFound
*/
public NetworkInfo updateNetwork(String cloudSiteId, String tenantId, String networkId, NetworkType type, String provider, List<Integer> vlans) throws MsoException {
// Obtain the cloud site information where we will create the stack
CloudSite cloudSite = cloudConfig.getCloudSite(cloudSiteId).orElseThrow(() -> new MsoCloudSiteNotFound(cloudSiteId));
Quantum neutronClient = getNeutronClient(cloudSite, tenantId);
// Check that the network exists
Network network = findNetworkById(neutronClient, networkId);
if (network == null) {
// Network not found. Throw an exception
logger.error("{} Network {} on Cloud site {} for Tenant {} not found {}", MessageEnum.RA_NETWORK_NOT_FOUND, networkId, cloudSiteId, tenantId, ErrorCode.DataError.getValue());
throw new MsoNetworkNotFound(networkId, tenantId, cloudSiteId);
}
// Overwrite the properties to be updated
if (type == NetworkType.PROVIDER) {
if (provider != null && vlans != null && vlans.size() > 0) {
network.setProviderPhysicalNetwork(provider);
network.setProviderNetworkType("vlan");
network.setProviderSegmentationId(vlans.get(0));
}
} else if (type == NetworkType.MULTI_PROVIDER) {
if (provider != null && vlans != null && vlans.size() > 0) {
List<Segment> segments = new ArrayList<>(vlans.size());
for (int vlan : vlans) {
Segment segment = new Segment();
segment.setProviderPhysicalNetwork(provider);
segment.setProviderNetworkType("vlan");
segment.setProviderSegmentationId(vlan);
segments.add(segment);
}
network.setSegments(segments);
}
}
try {
OpenStackRequest<Network> request = neutronClient.networks().update(network);
Network newNetwork = executeAndRecordOpenstackRequest(request);
return new NetworkInfoMapper(newNetwork).map();
} catch (OpenStackBaseException e) {
// Convert Neutron exception to an MsoOpenstackException
MsoException me = neutronExceptionToMsoException(e, "UpdateNetwork");
throw me;
} catch (RuntimeException e) {
// Catch-all
MsoException me = runtimeExceptionToMsoException(e, "UpdateNetwork");
throw me;
}
}
use of com.woorea.openstack.quantum.model.Segment in project so by onap.
the class NetworkInfoMapperTest method addSegments.
private Network addSegments(Network network) {
List<Segment> segments = new ArrayList<>();
Segment segment1 = new Segment();
segment1.setProviderPhysicalNetwork("type1");
segment1.setProviderNetworkType("vlan");
segment1.setProviderSegmentationId(1);
segments.add(segment1);
Segment segment2 = new Segment();
segment2.setProviderPhysicalNetwork("type2");
segment2.setProviderNetworkType("vlan");
segment2.setProviderSegmentationId(2);
segments.add(segment2);
network.setSegments(segments);
return network;
}
Aggregations