use of org.onosproject.net.intent.ProtectionEndpointIntent in project onos by opennetworkinglab.
the class ProtectedTransportIntentCompiler method createFreshProtectedPaths.
/**
* Creates new protected paths.
*
* @param intent original intention
* @param did1 identifier of first device
* @param did2 identifier of second device
* @return compilation result
* @throws IntentCompilationException when there's no satisfying path.
*/
private List<Intent> createFreshProtectedPaths(ProtectedTransportIntent intent, DeviceId did1, DeviceId did2) {
DisjointPath disjointPath = getDisjointPath(intent, did1, did2);
if (disjointPath == null || disjointPath.backup() == null) {
log.error("Unable to find disjoint path between {}, {}", did1, did2);
throw new IntentCompilationException("Unable to find disjoint paths.");
}
Path primary = disjointPath.primary();
Path secondary = disjointPath.backup();
String fingerprint = intent.key().toString();
// pick and allocate Vlan to use as S-tag
Pair<VlanId, VlanId> vlans = allocateEach(intent, primary, secondary, VlanId.class);
VlanId primaryVlan = vlans.getLeft();
VlanId secondaryVlan = vlans.getRight();
// Build edge Intents for head/tail
// resource for head/tail
Collection<NetworkResource> oneResources = new ArrayList<>();
Collection<NetworkResource> twoResources = new ArrayList<>();
List<TransportEndpointDescription> onePaths = new ArrayList<>();
onePaths.add(TransportEndpointDescription.builder().withOutput(vlanPort(primary.src(), primaryVlan)).build());
onePaths.add(TransportEndpointDescription.builder().withOutput(vlanPort(secondary.src(), secondaryVlan)).build());
List<TransportEndpointDescription> twoPaths = new ArrayList<>();
twoPaths.add(TransportEndpointDescription.builder().withOutput(vlanPort(primary.dst(), primaryVlan)).build());
twoPaths.add(TransportEndpointDescription.builder().withOutput(vlanPort(secondary.dst(), secondaryVlan)).build());
ProtectionEndpointIntent oneIntent = ProtectionEndpointIntent.builder().key(intent.key()).appId(intent.appId()).priority(intent.priority()).resources(oneResources).deviceId(did1).description(buildDescription(onePaths, did2, fingerprint)).build();
ProtectionEndpointIntent twoIntent = ProtectionEndpointIntent.builder().key(intent.key()).appId(intent.appId()).resources(twoResources).deviceId(did2).description(buildDescription(twoPaths, did1, fingerprint)).build();
// Build transit intent for primary/secondary path
Collection<NetworkResource> resources1 = ImmutableList.of(marker("protection1"));
Collection<NetworkResource> resources2 = ImmutableList.of(marker("protection2"));
ImmutableList<Intent> result = ImmutableList.<Intent>builder().addAll(createTransitIntent(intent, primary, primaryVlan, resources1)).addAll(createTransitIntent(intent, secondary, secondaryVlan, resources2)).add(oneIntent).add(twoIntent).build();
log.trace("createFreshProtectedPaths result: {}", result);
return result;
}
use of org.onosproject.net.intent.ProtectionEndpointIntent in project onos by opennetworkinglab.
the class ProtectionEndpointIntentInstallerTest method testInstallFailed.
/**
* Test if installation failed.
* framework.
*/
@Test
public void testInstallFailed() {
networkConfigService = new TestFailedNetworkConfigService();
installer.networkConfigService = networkConfigService;
List<Intent> intentsToUninstall = Lists.newArrayList();
List<Intent> intentsToInstall = createProtectionIntents(CP2);
IntentData toUninstall = null;
IntentData toInstall = new IntentData(createP2PIntent(), IntentState.INSTALLING, new WallClockTimestamp());
toInstall = IntentData.compiled(toInstall, intentsToInstall);
IntentOperationContext<ProtectionEndpointIntent> operationContext;
IntentInstallationContext context = new IntentInstallationContext(toUninstall, toInstall);
operationContext = new IntentOperationContext(intentsToUninstall, intentsToInstall, context);
installer.apply(operationContext);
assertEquals(intentInstallCoordinator.failedContext, operationContext);
}
use of org.onosproject.net.intent.ProtectionEndpointIntent in project onos by opennetworkinglab.
the class ProtectionEndpointIntentInstallerTest method testInstallIntents.
/**
* Installs protection endpoint Intents.
* framework.
*/
@Test
public void testInstallIntents() {
List<Intent> intentsToUninstall = Lists.newArrayList();
List<Intent> intentsToInstall = createProtectionIntents(CP2);
IntentData toUninstall = null;
IntentData toInstall = new IntentData(createP2PIntent(), IntentState.INSTALLING, new WallClockTimestamp());
toInstall = IntentData.compiled(toInstall, intentsToInstall);
IntentOperationContext<ProtectionEndpointIntent> operationContext;
IntentInstallationContext context = new IntentInstallationContext(toUninstall, toInstall);
operationContext = new IntentOperationContext(intentsToUninstall, intentsToInstall, context);
installer.apply(operationContext);
assertEquals(intentInstallCoordinator.successContext, operationContext);
}
use of org.onosproject.net.intent.ProtectionEndpointIntent in project onos by opennetworkinglab.
the class ProtectionEndpointIntentInstallerTest method testUninstallAndInstallIntents.
/**
* Test both uninstall and install protection endpoint Intents.
* framework.
*/
@Test
public void testUninstallAndInstallIntents() {
List<Intent> intentsToUninstall = createProtectionIntents(CP2);
List<Intent> intentsToInstall = createProtectionIntents(CP3);
IntentData toUninstall = new IntentData(createP2PIntent(), IntentState.INSTALLED, new WallClockTimestamp());
toUninstall = IntentData.compiled(toUninstall, intentsToInstall);
IntentData toInstall = new IntentData(createP2PIntent(), IntentState.INSTALLING, new WallClockTimestamp());
toInstall = IntentData.compiled(toInstall, intentsToInstall);
IntentOperationContext<ProtectionEndpointIntent> operationContext;
IntentInstallationContext context = new IntentInstallationContext(toUninstall, toInstall);
operationContext = new IntentOperationContext(intentsToUninstall, intentsToInstall, context);
installer.apply(operationContext);
assertEquals(intentInstallCoordinator.successContext, operationContext);
}
use of org.onosproject.net.intent.ProtectionEndpointIntent in project onos by opennetworkinglab.
the class ProtectionEndpointIntentInstallerTest method testUninstallIntents.
/**
* Uninstalls protection endpoint Intents.
* framework.
*/
@Test
public void testUninstallIntents() {
List<Intent> intentsToUninstall = createProtectionIntents(CP2);
List<Intent> intentsToInstall = Lists.newArrayList();
IntentData toUninstall = new IntentData(createP2PIntent(), IntentState.INSTALLING, new WallClockTimestamp());
IntentData toInstall = null;
IntentOperationContext<ProtectionEndpointIntent> operationContext;
IntentInstallationContext context = new IntentInstallationContext(toUninstall, toInstall);
operationContext = new IntentOperationContext(intentsToUninstall, intentsToInstall, context);
installer.apply(operationContext);
assertEquals(intentInstallCoordinator.successContext, operationContext);
}
Aggregations