use of org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bmp.monitor.rev171207.routers.Router in project netvirt by opendaylight.
the class NeutronvpnManager method checkAndPublishRouterAssociatedtoVpnNotification.
private void checkAndPublishRouterAssociatedtoVpnNotification(Uuid routerId, Uuid vpnId) throws InterruptedException {
RouterAssociatedToVpn routerAssociatedToVpn = new RouterAssociatedToVpnBuilder().setRouterId(routerId).setVpnId(vpnId).build();
LOG.info("publishing notification upon association of router to VPN");
notificationPublishService.putNotification(routerAssociatedToVpn);
}
use of org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bmp.monitor.rev171207.routers.Router in project netvirt by opendaylight.
the class NeutronvpnManager method removeVpnFromVpnInterface.
protected void removeVpnFromVpnInterface(Uuid vpnId, Port port, WriteTransaction writeConfigTxn, Subnetmap sm) {
if (vpnId == null || port == null) {
return;
}
String infName = port.getUuid().getValue();
InstanceIdentifier<VpnInterface> vpnIfIdentifier = NeutronvpnUtils.buildVpnInterfaceIdentifier(infName);
try {
Optional<VpnInterface> optionalVpnInterface = SingleTransactionDataBroker.syncReadOptional(dataBroker, LogicalDatastoreType.CONFIGURATION, vpnIfIdentifier);
if (optionalVpnInterface.isPresent()) {
List<VpnInstanceNames> listVpn = optionalVpnInterface.get().getVpnInstanceNames();
if (listVpn != null && VpnHelper.doesVpnInterfaceBelongToVpnInstance(vpnId.getValue(), listVpn)) {
VpnHelper.removeVpnInterfaceVpnInstanceNamesFromList(vpnId.getValue(), listVpn);
}
VpnInterfaceBuilder vpnIfBuilder = new VpnInterfaceBuilder(optionalVpnInterface.get()).setVpnInstanceNames(listVpn);
Adjacencies adjs = vpnIfBuilder.getAugmentation(Adjacencies.class);
LOG.debug("Updating vpn interface {}", infName);
List<Adjacency> adjacencyList = adjs != null ? adjs.getAdjacency() : new ArrayList<>();
Iterator<Adjacency> adjacencyIter = adjacencyList.iterator();
while (adjacencyIter.hasNext()) {
Adjacency adjacency = adjacencyIter.next();
if (adjacency.getAdjacencyType() == AdjacencyType.PrimaryAdjacency) {
continue;
}
String mipToQuery = adjacency.getIpAddress().split("/")[0];
InstanceIdentifier<LearntVpnVipToPort> id = NeutronvpnUtils.buildLearntVpnVipToPortIdentifier(vpnId.getValue(), mipToQuery);
Optional<LearntVpnVipToPort> optionalVpnVipToPort = SingleTransactionDataBroker.syncReadOptional(dataBroker, LogicalDatastoreType.OPERATIONAL, id);
if (optionalVpnVipToPort.isPresent()) {
LOG.trace("Removing adjacencies from vpninterface {} upon dissociation of router {}", infName, vpnId);
if (listVpn == null || listVpn.isEmpty()) {
adjacencyIter.remove();
}
neutronvpnUtils.removeLearntVpnVipToPort(vpnId.getValue(), mipToQuery);
LOG.trace("Entry for fixedIP {} for port {} on VPN {} removed from VpnPortFixedIPToPortData", mipToQuery, infName, vpnId.getValue());
}
}
List<FixedIps> ips = port.getFixedIps();
for (FixedIps ip : ips) {
String ipValue = String.valueOf(ip.getIpAddress().getValue());
neutronvpnUtils.removeVpnPortFixedIpToPort(vpnId.getValue(), ipValue, writeConfigTxn);
}
if (listVpn == null || listVpn.isEmpty()) {
if (sm != null && sm.getRouterId() != null) {
removeFromNeutronRouterInterfacesMap(sm.getRouterId(), port.getUuid().getValue());
}
deleteVpnInterface(port.getUuid().getValue(), null, /* vpn-id */
writeConfigTxn);
} else {
writeConfigTxn.put(LogicalDatastoreType.CONFIGURATION, vpnIfIdentifier, vpnIfBuilder.build());
}
} else {
LOG.info("removeVpnFromVpnInterface: VPN Interface {} not found", infName);
}
} catch (ReadFailedException ex) {
LOG.error("Update of vpninterface {} failed", infName, ex);
}
}
use of org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bmp.monitor.rev171207.routers.Router in project netvirt by opendaylight.
the class NeutronvpnManager method updateVpnForSubnet.
private Subnetmap updateVpnForSubnet(Uuid oldVpnId, Uuid newVpnId, Uuid subnet, boolean isBeingAssociated) {
LOG.debug("Moving subnet {} from oldVpn {} to newVpn {} ", subnet.getValue(), oldVpnId.getValue(), newVpnId.getValue());
Uuid networkUuid = neutronvpnUtils.getSubnetmap(subnet).getNetworkId();
Network network = neutronvpnUtils.getNeutronNetwork(networkUuid);
boolean netIsExternal = NeutronvpnUtils.getIsExternal(network);
Uuid vpnExtUuid = netIsExternal ? null : neutronvpnUtils.getInternetvpnUuidBoundToSubnetRouter(subnet);
Subnetmap sn = updateSubnetNode(subnet, null, newVpnId, vpnExtUuid);
if (sn == null) {
LOG.error("Updating subnet {} with newVpn {} failed", subnet.getValue(), newVpnId.getValue());
return sn;
}
// CAUTION: Please DONOT make the router interface VPN Movement as an asynchronous commit again !
try {
WriteTransaction wrtConfigTxn = dataBroker.newWriteOnlyTransaction();
updateVpnInterface(newVpnId, oldVpnId, neutronvpnUtils.getNeutronPort(sn.getRouterInterfacePortId()), isBeingAssociated, true, wrtConfigTxn);
wrtConfigTxn.submit().checkedGet();
} catch (TransactionCommitFailedException e) {
LOG.error("Failed to update router interface {} in subnet {} from oldVpnId {} to newVpnId {}, returning", sn.getRouterInterfacePortId().getValue(), subnet.getValue(), oldVpnId, newVpnId);
return sn;
}
// Check for ports on this subnet and update association of
// corresponding vpn-interfaces to external vpn
List<Uuid> portList = sn.getPortList();
if (portList != null) {
for (Uuid port : portList) {
LOG.debug("Updating vpn-interface for port {} isBeingAssociated {}", port.getValue(), isBeingAssociated);
jobCoordinator.enqueueJob("PORT-" + port.getValue(), () -> {
WriteTransaction wrtConfigTxn = dataBroker.newWriteOnlyTransaction();
List<ListenableFuture<Void>> futures = new ArrayList<>();
updateVpnInterface(newVpnId, oldVpnId, neutronvpnUtils.getNeutronPort(port), isBeingAssociated, false, wrtConfigTxn);
futures.add(wrtConfigTxn.submit());
return futures;
});
}
}
return sn;
}
use of org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bmp.monitor.rev171207.routers.Router in project netvirt by opendaylight.
the class NeutronvpnManager method handleNeutronRouterDeleted.
protected void handleNeutronRouterDeleted(Uuid routerId, List<Uuid> routerSubnetIds) {
// check if the router is associated to some VPN
Uuid vpnId = neutronvpnUtils.getVpnForRouter(routerId, true);
Uuid internetVpnId = neutronvpnUtils.getInternetvpnUuidBoundToRouterId(routerId);
if (vpnId != null) {
// remove existing external vpn interfaces
for (Uuid subnetId : routerSubnetIds) {
removeSubnetFromVpn(vpnId, subnetId, internetVpnId);
}
clearFromVpnMaps(vpnId, routerId, null);
} else {
// remove existing internal vpn interfaces
for (Uuid subnetId : routerSubnetIds) {
removeSubnetFromVpn(routerId, subnetId, internetVpnId);
}
}
// delete entire vpnMaps node for internal VPN
deleteVpnMapsNode(routerId);
// delete vpn-instance for internal VPN
deleteVpnInstance(routerId);
}
use of org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bmp.monitor.rev171207.routers.Router in project netvirt by opendaylight.
the class NeutronvpnManager method checkAlarmExtraRoutes.
/**
* This method setup or down an alarm about extra route fault.
* When extra routes are configured, through a router, if the number of nexthops is greater than the number of
* available RDs, then an alarm and an error is generated.<br>
* <b>Be careful</b> the routeList could be changed.
*
* @param vpnId the vpnId of vpn to control.
* @param routeList the list of router to check, it could be modified.
*/
private void checkAlarmExtraRoutes(Uuid vpnId, List<Routes> routeList) {
if (!neutronvpnAlarm.isAlarmEnabled()) {
LOG.debug("checkAlarmExtraRoutes is not enable for vpnId {} routeList {}", vpnId, routeList);
return;
}
VpnInstance vpnInstance = neutronvpnUtils.getVpnInstance(dataBroker, vpnId);
if (vpnInstance == null || routeList == null || routeList.isEmpty() || !neutronvpnAlarm.isAlarmEnabled()) {
LOG.debug("checkAlarmExtraRoutes have args null as following : vpnId {} routeList {}", vpnId, routeList);
return;
}
List<Routes> routesError = new ArrayList();
for (Routes route : routeList) {
// count the number of nexthops for each same route.getDestingation().getValue()
String destination = String.valueOf(route.getDestination().getValue());
String nextHop = String.valueOf(route.getNexthop().getValue());
List<String> nextHopList = new ArrayList();
nextHopList.add(nextHop);
int nbNextHops = 0;
for (Routes routeTmp : routeList) {
String routeDest = String.valueOf(routeTmp.getDestination().getValue());
if (!destination.equals(routeDest)) {
continue;
}
String routeNextH = String.valueOf(routeTmp.getNexthop().getValue());
if (nextHop.equals(routeNextH)) {
continue;
}
nbNextHops++;
nextHopList.add(new String(routeTmp.getNexthop().getValue()));
}
final List<String> rdList = new ArrayList();
if (vpnInstance.getIpv4Family() != null && vpnInstance.getIpv4Family().getRouteDistinguisher() != null) {
vpnInstance.getIpv4Family().getRouteDistinguisher().stream().forEach(rd -> {
if (rd != null) {
rdList.add(rd);
}
});
}
if (vpnInstance.getIpv6Family() != null && vpnInstance.getIpv6Family().getRouteDistinguisher() != null) {
vpnInstance.getIpv6Family().getRouteDistinguisher().stream().forEach(rd -> {
if (rd != null && !rdList.contains(rd)) {
rdList.add(rd);
}
});
}
// 1. VPN Instance Name
String typeAlarm = "for vpnId: " + vpnId + " have exceeded next hops for prefixe";
// 2. Router ID
Uuid routerUuid = neutronvpnUtils.getRouterforVpn(vpnId);
StringBuilder detailsAlarm = new StringBuilder("routerUuid: ");
detailsAlarm.append(routerUuid == null ? vpnId.toString() : routerUuid.getValue());
// 3. List of RDs associated with the VPN
detailsAlarm.append(" List of RDs associated with the VPN: ");
for (String s : rdList) {
detailsAlarm.append(s);
detailsAlarm.append(", ");
}
// 4. Prefix in question
detailsAlarm.append(" for prefix: ");
detailsAlarm.append(route.getDestination().getValue());
// 5. List of NHs for the prefix
detailsAlarm.append(" for nextHops: ");
for (String s : nextHopList) {
detailsAlarm.append(s);
detailsAlarm.append(", ");
}
if (rdList.size() < nbNextHops) {
neutronvpnAlarm.raiseNeutronvpnAlarm(typeAlarm, detailsAlarm.toString());
LOG.error("there are too many next hops for prefixe in vpn {}", vpnId);
routesError.add(route);
} else {
neutronvpnAlarm.clearNeutronvpnAlarm(typeAlarm, detailsAlarm.toString());
}
}
// in routesError there are a few route raised in alarm, so they have not to be used
routeList.removeAll(routesError);
}
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