| /* |
| * Copyright 2017-present Open Networking Foundation |
| * |
| * Licensed under the Apache License, Version 2.0 (the "License"); |
| * you may not use this file except in compliance with the License. |
| * You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, |
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| * See the License for the specific language governing permissions and |
| * limitations under the License. |
| */ |
| package org.onosproject.openstacknode.impl; |
| |
| import com.google.common.collect.Lists; |
| import org.onlab.packet.IpAddress; |
| import org.onlab.util.Tools; |
| import org.onosproject.cfg.ComponentConfigService; |
| import org.onosproject.cluster.ClusterService; |
| import org.onosproject.cluster.ControllerNode; |
| import org.onosproject.cluster.LeadershipService; |
| import org.onosproject.cluster.NodeId; |
| import org.onosproject.core.ApplicationId; |
| import org.onosproject.core.CoreService; |
| import org.onosproject.net.Device; |
| import org.onosproject.net.DeviceId; |
| import org.onosproject.net.Port; |
| import org.onosproject.net.behaviour.BridgeConfig; |
| import org.onosproject.net.behaviour.BridgeDescription; |
| import org.onosproject.net.behaviour.ControllerInfo; |
| import org.onosproject.net.behaviour.DefaultBridgeDescription; |
| import org.onosproject.net.behaviour.DefaultTunnelDescription; |
| import org.onosproject.net.behaviour.InterfaceConfig; |
| import org.onosproject.net.behaviour.TunnelDescription; |
| import org.onosproject.net.behaviour.TunnelEndPoints; |
| import org.onosproject.net.behaviour.TunnelKeys; |
| import org.onosproject.net.device.DeviceAdminService; |
| import org.onosproject.net.device.DeviceEvent; |
| import org.onosproject.net.device.DeviceListener; |
| import org.onosproject.net.device.DeviceService; |
| import org.onosproject.openstacknode.api.DpdkInterface; |
| import org.onosproject.openstacknode.api.NodeState; |
| import org.onosproject.openstacknode.api.OpenstackNode; |
| import org.onosproject.openstacknode.api.OpenstackNodeAdminService; |
| import org.onosproject.openstacknode.api.OpenstackNodeEvent; |
| import org.onosproject.openstacknode.api.OpenstackNodeHandler; |
| import org.onosproject.openstacknode.api.OpenstackNodeListener; |
| import org.onosproject.openstacknode.api.OpenstackNodeService; |
| import org.onosproject.openstacknode.api.OpenstackPhyInterface; |
| import org.onosproject.ovsdb.controller.OvsdbClientService; |
| import org.onosproject.ovsdb.controller.OvsdbController; |
| import org.onosproject.ovsdb.controller.OvsdbPort; |
| import org.onosproject.ovsdb.rfc.notation.OvsdbMap; |
| import org.onosproject.ovsdb.rfc.notation.OvsdbSet; |
| import org.onosproject.ovsdb.rfc.table.Interface; |
| import org.openstack4j.api.OSClient; |
| import org.osgi.service.component.ComponentContext; |
| import org.osgi.service.component.annotations.Activate; |
| import org.osgi.service.component.annotations.Component; |
| import org.osgi.service.component.annotations.Deactivate; |
| import org.osgi.service.component.annotations.Modified; |
| import org.osgi.service.component.annotations.Reference; |
| import org.osgi.service.component.annotations.ReferenceCardinality; |
| import org.slf4j.Logger; |
| |
| import java.util.Collection; |
| import java.util.Dictionary; |
| import java.util.List; |
| import java.util.Objects; |
| import java.util.Optional; |
| import java.util.Set; |
| import java.util.concurrent.ExecutorService; |
| import java.util.stream.Collectors; |
| |
| import static java.util.concurrent.Executors.newSingleThreadExecutor; |
| import static org.onlab.packet.TpPort.tpPort; |
| import static org.onlab.util.Tools.groupedThreads; |
| import static org.onosproject.net.AnnotationKeys.PORT_NAME; |
| import static org.onosproject.openstacknode.api.Constants.DEFAULT_TUNNEL; |
| import static org.onosproject.openstacknode.api.Constants.INTEGRATION_BRIDGE; |
| import static org.onosproject.openstacknode.api.Constants.TUNNEL_BRIDGE; |
| import static org.onosproject.openstacknode.api.DpdkConfig.DatapathType.NETDEV; |
| import static org.onosproject.openstacknode.api.NodeState.COMPLETE; |
| import static org.onosproject.openstacknode.api.NodeState.DEVICE_CREATED; |
| import static org.onosproject.openstacknode.api.NodeState.INCOMPLETE; |
| import static org.onosproject.openstacknode.api.NodeState.INIT; |
| import static org.onosproject.openstacknode.api.OpenstackNode.NodeType.CONTROLLER; |
| import static org.onosproject.openstacknode.api.OpenstackNode.NodeType.GATEWAY; |
| import static org.onosproject.openstacknode.api.OpenstackNodeService.APP_ID; |
| import static org.onosproject.openstacknode.util.OpenstackNodeUtil.addOrRemoveDpdkInterface; |
| import static org.onosproject.openstacknode.util.OpenstackNodeUtil.addOrRemoveSystemInterface; |
| import static org.onosproject.openstacknode.util.OpenstackNodeUtil.getBooleanProperty; |
| import static org.onosproject.openstacknode.util.OpenstackNodeUtil.getConnectedClient; |
| import static org.onosproject.openstacknode.util.OpenstackNodeUtil.getOvsdbClient; |
| import static org.onosproject.openstacknode.util.OpenstackNodeUtil.isOvsdbConnected; |
| import static org.slf4j.LoggerFactory.getLogger; |
| |
| /** |
| * Service bootstraps openstack node based on its type. |
| */ |
| @Component(immediate = true) |
| public class DefaultOpenstackNodeHandler implements OpenstackNodeHandler { |
| |
| private final Logger log = getLogger(getClass()); |
| |
| private static final String OVSDB_PORT = "ovsdbPortNum"; |
| private static final String AUTO_RECOVERY = "autoRecovery"; |
| private static final String DEFAULT_OF_PROTO = "tcp"; |
| private static final int DEFAULT_OVSDB_PORT = 6640; |
| private static final int DEFAULT_OFPORT = 6653; |
| private static final boolean DEFAULT_AUTO_RECOVERY = true; |
| private static final int DPID_BEGIN = 3; |
| |
| @Reference(cardinality = ReferenceCardinality.MANDATORY) |
| protected CoreService coreService; |
| |
| @Reference(cardinality = ReferenceCardinality.MANDATORY) |
| protected LeadershipService leadershipService; |
| |
| @Reference(cardinality = ReferenceCardinality.MANDATORY) |
| protected ClusterService clusterService; |
| |
| @Reference(cardinality = ReferenceCardinality.MANDATORY) |
| protected DeviceService deviceService; |
| |
| @Reference(cardinality = ReferenceCardinality.MANDATORY) |
| protected DeviceAdminService deviceAdminService; |
| |
| @Reference(cardinality = ReferenceCardinality.MANDATORY) |
| protected OvsdbController ovsdbController; |
| |
| @Reference(cardinality = ReferenceCardinality.MANDATORY) |
| protected OpenstackNodeService osNodeService; |
| |
| @Reference(cardinality = ReferenceCardinality.MANDATORY) |
| protected OpenstackNodeAdminService osNodeAdminService; |
| |
| @Reference(cardinality = ReferenceCardinality.MANDATORY) |
| protected ComponentConfigService componentConfigService; |
| |
| //@Property(name = OVSDB_PORT, intValue = DEFAULT_OVSDB_PORT, |
| // label = "OVSDB server listen port") |
| private int ovsdbPort = DEFAULT_OVSDB_PORT; |
| |
| //@Property(name = AUTO_RECOVERY, boolValue = DEFAULT_AUTO_RECOVERY, |
| // label = "A flag which indicates whether auto-recover openstack " + |
| // "node status at the receiving of switch reconnecting event.") |
| private boolean autoRecovery = DEFAULT_AUTO_RECOVERY; |
| |
| private final ExecutorService eventExecutor = newSingleThreadExecutor( |
| groupedThreads(this.getClass().getSimpleName(), "event-handler", log)); |
| |
| private final DeviceListener ovsdbListener = new InternalOvsdbListener(); |
| private final DeviceListener bridgeListener = new InternalBridgeListener(); |
| private final OpenstackNodeListener osNodeListener = new InternalOpenstackNodeListener(); |
| |
| private ApplicationId appId; |
| private NodeId localNode; |
| |
| @Activate |
| protected void activate() { |
| appId = coreService.getAppId(APP_ID); |
| localNode = clusterService.getLocalNode().id(); |
| |
| componentConfigService.registerProperties(getClass()); |
| leadershipService.runForLeadership(appId.name()); |
| deviceService.addListener(ovsdbListener); |
| deviceService.addListener(bridgeListener); |
| osNodeService.addListener(osNodeListener); |
| |
| log.info("Started"); |
| } |
| |
| @Deactivate |
| protected void deactivate() { |
| osNodeService.removeListener(osNodeListener); |
| deviceService.removeListener(bridgeListener); |
| deviceService.removeListener(ovsdbListener); |
| componentConfigService.unregisterProperties(getClass(), false); |
| leadershipService.withdraw(appId.name()); |
| eventExecutor.shutdown(); |
| |
| log.info("Stopped"); |
| } |
| |
| @Modified |
| protected void modified(ComponentContext context) { |
| readComponentConfiguration(context); |
| |
| log.info("Modified"); |
| } |
| |
| @Override |
| public void processInitState(OpenstackNode osNode) { |
| if (!isOvsdbConnected(osNode, ovsdbPort, ovsdbController, deviceService)) { |
| ovsdbController.connect(osNode.managementIp(), tpPort(ovsdbPort)); |
| return; |
| } |
| if (!deviceService.isAvailable(osNode.intgBridge())) { |
| createBridge(osNode, INTEGRATION_BRIDGE, osNode.intgBridge()); |
| } |
| if (hasDpdkTunnelBridge(osNode)) { |
| createDpdkTunnelBridge(osNode); |
| } |
| } |
| |
| @Override |
| public void processDeviceCreatedState(OpenstackNode osNode) { |
| try { |
| if (!isOvsdbConnected(osNode, ovsdbPort, ovsdbController, deviceService)) { |
| ovsdbController.connect(osNode.managementIp(), tpPort(ovsdbPort)); |
| return; |
| } |
| |
| if (osNode.type() == GATEWAY) { |
| addOrRemoveSystemInterface(osNode, INTEGRATION_BRIDGE, |
| osNode.uplinkPort(), deviceService, true); |
| } |
| |
| if (osNode.dataIp() != null && |
| !isIntfEnabled(osNode, DEFAULT_TUNNEL)) { |
| createTunnelInterface(osNode); |
| } |
| |
| if (osNode.dpdkConfig() != null && osNode.dpdkConfig().dpdkIntfs() != null) { |
| osNode.dpdkConfig().dpdkIntfs().stream() |
| .filter(dpdkInterface -> dpdkInterface.deviceName().equals(TUNNEL_BRIDGE)) |
| .forEach(dpdkInterface -> addOrRemoveDpdkInterface( |
| osNode, dpdkInterface, ovsdbPort, ovsdbController, true)); |
| |
| osNode.dpdkConfig().dpdkIntfs().stream() |
| .filter(dpdkInterface -> dpdkInterface.deviceName().equals(INTEGRATION_BRIDGE)) |
| .forEach(dpdkInterface -> addOrRemoveDpdkInterface( |
| osNode, dpdkInterface, ovsdbPort, ovsdbController, true)); |
| } |
| |
| osNode.phyIntfs().forEach(i -> { |
| if (!isIntfEnabled(osNode, i.intf())) { |
| addOrRemoveSystemInterface(osNode, INTEGRATION_BRIDGE, |
| i.intf(), deviceService, true); |
| } |
| }); |
| |
| if (osNode.vlanIntf() != null && |
| !isIntfEnabled(osNode, osNode.vlanIntf())) { |
| addOrRemoveSystemInterface(osNode, INTEGRATION_BRIDGE, |
| osNode.vlanIntf(), deviceService, true); |
| } |
| } catch (Exception e) { |
| log.error("Exception occurred because of {}", e.toString()); |
| } |
| } |
| |
| @Override |
| public void processCompleteState(OpenstackNode osNode) { |
| //Do something if needed |
| } |
| |
| @Override |
| public void processIncompleteState(OpenstackNode osNode) { |
| //TODO |
| } |
| |
| private boolean hasDpdkTunnelBridge(OpenstackNode osNode) { |
| if (osNode.dpdkConfig() != null && osNode.dpdkConfig().dpdkIntfs() != null) { |
| return osNode.dpdkConfig().dpdkIntfs().stream() |
| .anyMatch(intf -> intf.deviceName().equals(TUNNEL_BRIDGE)); |
| } |
| return false; |
| } |
| |
| private boolean dpdkTunnelBridgeCreated(OpenstackNode osNode) { |
| |
| OvsdbClientService client = getOvsdbClient(osNode, ovsdbPort, ovsdbController); |
| if (client == null) { |
| log.info("Failed to get ovsdb client"); |
| return false; |
| } |
| |
| return client.getBridges().stream() |
| .anyMatch(bridge -> bridge.name().equals(TUNNEL_BRIDGE)); |
| } |
| |
| /** |
| * Creates a bridge with a given name on a given openstack node. |
| * |
| * @param osNode openstack node |
| * @param bridgeName bridge name |
| * @param deviceId device identifier |
| */ |
| private void createBridge(OpenstackNode osNode, String bridgeName, DeviceId deviceId) { |
| Device device = deviceService.getDevice(osNode.ovsdb()); |
| |
| List<ControllerInfo> controllers; |
| |
| if (osNode.controllers() != null && osNode.controllers().size() > 0) { |
| controllers = (List<ControllerInfo>) osNode.controllers(); |
| } else { |
| Set<IpAddress> controllerIps = clusterService.getNodes().stream() |
| .map(ControllerNode::ip) |
| .collect(Collectors.toSet()); |
| |
| controllers = controllerIps.stream() |
| .map(ip -> new ControllerInfo(ip, DEFAULT_OFPORT, DEFAULT_OF_PROTO)) |
| .collect(Collectors.toList()); |
| } |
| |
| String dpid = deviceId.toString().substring(DPID_BEGIN); |
| |
| BridgeDescription.Builder builder = DefaultBridgeDescription.builder() |
| .name(bridgeName) |
| .failMode(BridgeDescription.FailMode.SECURE) |
| .datapathId(dpid) |
| .disableInBand() |
| .controllers(controllers); |
| |
| if (osNode.datapathType().equals(NETDEV)) { |
| builder.datapathType(NETDEV.name().toLowerCase()); |
| } |
| |
| BridgeConfig bridgeConfig = device.as(BridgeConfig.class); |
| bridgeConfig.addBridge(builder.build()); |
| } |
| |
| private void createDpdkTunnelBridge(OpenstackNode osNode) { |
| Device device = deviceService.getDevice(osNode.ovsdb()); |
| |
| BridgeDescription.Builder builder = DefaultBridgeDescription.builder() |
| .name(TUNNEL_BRIDGE) |
| .datapathType(NETDEV.name().toLowerCase()); |
| |
| BridgeConfig bridgeConfig = device.as(BridgeConfig.class); |
| bridgeConfig.addBridge(builder.build()); |
| } |
| |
| /** |
| * Creates a tunnel interface in a given openstack node. |
| * |
| * @param osNode openstack node |
| */ |
| private void createTunnelInterface(OpenstackNode osNode) { |
| if (isIntfEnabled(osNode, DEFAULT_TUNNEL)) { |
| return; |
| } |
| |
| Device device = deviceService.getDevice(osNode.ovsdb()); |
| if (device == null || !device.is(InterfaceConfig.class)) { |
| log.error("Failed to create tunnel interface on {}", osNode.ovsdb()); |
| return; |
| } |
| |
| TunnelDescription tunnelDesc = DefaultTunnelDescription.builder() |
| .deviceId(INTEGRATION_BRIDGE) |
| .ifaceName(DEFAULT_TUNNEL) |
| .type(TunnelDescription.Type.VXLAN) |
| .remote(TunnelEndPoints.flowTunnelEndpoint()) |
| .key(TunnelKeys.flowTunnelKey()) |
| .build(); |
| |
| InterfaceConfig ifaceConfig = device.as(InterfaceConfig.class); |
| ifaceConfig.addTunnelMode(DEFAULT_TUNNEL, tunnelDesc); |
| } |
| |
| /** |
| * Checks whether a given network interface in a given openstack node is enabled or not. |
| * |
| * @param osNode openstack node |
| * @param intf network interface name |
| * @return true if the given interface is enabled, false otherwise |
| */ |
| private boolean isIntfEnabled(OpenstackNode osNode, String intf) { |
| return deviceService.isAvailable(osNode.intgBridge()) && |
| deviceService.getPorts(osNode.intgBridge()).stream() |
| .anyMatch(port -> Objects.equals( |
| port.annotations().value(PORT_NAME), intf) && |
| port.isEnabled()); |
| } |
| |
| /** |
| * Checks whether all requirements for this state are fulfilled or not. |
| * |
| * @param osNode openstack node |
| * @return true if all requirements are fulfilled, false otherwise |
| */ |
| private boolean isCurrentStateDone(OpenstackNode osNode) { |
| switch (osNode.state()) { |
| case INIT: |
| if (!isOvsdbConnected(osNode, ovsdbPort, ovsdbController, deviceService)) { |
| return false; |
| } |
| |
| boolean initStateDone = deviceService.isAvailable(osNode.intgBridge()); |
| if (hasDpdkTunnelBridge(osNode)) { |
| initStateDone = initStateDone && dpdkTunnelBridgeCreated(osNode); |
| } |
| return initStateDone; |
| case DEVICE_CREATED: |
| if (osNode.dataIp() != null && |
| !isIntfEnabled(osNode, DEFAULT_TUNNEL)) { |
| return false; |
| } |
| if (osNode.vlanIntf() != null && |
| !isIntfEnabled(osNode, osNode.vlanIntf())) { |
| return false; |
| } |
| if (osNode.type() == GATEWAY && |
| !isIntfEnabled(osNode, osNode.uplinkPort())) { |
| return false; |
| } |
| if (osNode.dpdkConfig() != null && |
| osNode.dpdkConfig().dpdkIntfs() != null && |
| !isDpdkIntfsCreated(osNode, osNode.dpdkConfig().dpdkIntfs())) { |
| return false; |
| } |
| |
| for (OpenstackPhyInterface intf : osNode.phyIntfs()) { |
| if (intf != null && !isIntfEnabled(osNode, intf.intf())) { |
| return false; |
| } |
| } |
| |
| return true; |
| case COMPLETE: |
| case INCOMPLETE: |
| // always return false |
| // run init CLI to re-trigger node bootstrap |
| return false; |
| default: |
| return true; |
| } |
| } |
| |
| private boolean isDpdkIntfsCreated(OpenstackNode osNode, Collection<DpdkInterface> dpdkInterfaces) { |
| OvsdbClientService client = getOvsdbClient(osNode, ovsdbPort, ovsdbController); |
| if (client == null) { |
| log.info("Failed to get ovsdb client"); |
| return false; |
| } |
| |
| Set<OvsdbPort> ports = client.getPorts(); |
| |
| for (DpdkInterface dpdkInterface : dpdkInterfaces) { |
| Optional<OvsdbPort> port = ports.stream() |
| .filter(ovsdbPort -> ovsdbPort.portName().value().equals(dpdkInterface.intf())) |
| .findAny(); |
| |
| if (!port.isPresent()) { |
| return false; |
| } |
| Interface intf = client.getInterface(dpdkInterface.intf()); |
| if (intf == null) { |
| return false; |
| } |
| |
| OvsdbSet mtu = (OvsdbSet) intf.getMtuColumn().data(); |
| if (mtu == null) { |
| return false; |
| } |
| |
| OvsdbMap option = (OvsdbMap) intf.getOptionsColumn().data(); |
| if (option == null) { |
| return false; |
| } |
| |
| if (!mtu.set().contains(dpdkInterface.mtu().intValue()) || |
| !option.toString().contains(dpdkInterface.pciAddress())) { |
| log.trace("The dpdk interface {} was created but mtu or pci address is different from the config."); |
| return false; |
| } |
| } |
| return true; |
| } |
| |
| /** |
| * Configures the openstack node with new state. |
| * |
| * @param osNode openstack node |
| * @param newState a new state |
| */ |
| private void setState(OpenstackNode osNode, NodeState newState) { |
| if (osNode.state() == newState) { |
| return; |
| } |
| OpenstackNode updated = osNode.updateState(newState); |
| osNodeAdminService.updateNode(updated); |
| log.info("Changed {} state: {}", osNode.hostname(), newState); |
| } |
| |
| /** |
| * Bootstraps a new openstack node. |
| * |
| * @param osNode openstack node |
| */ |
| private void bootstrapNode(OpenstackNode osNode) { |
| if (osNode.type() == CONTROLLER) { |
| if (osNode.state() == INIT && checkEndpoint(osNode)) { |
| setState(osNode, COMPLETE); |
| } |
| } else { |
| if (isCurrentStateDone(osNode)) { |
| setState(osNode, osNode.state().nextState()); |
| } else { |
| log.trace("Processing {} state for {}", osNode.state(), |
| osNode.hostname()); |
| osNode.state().process(this, osNode); |
| } |
| } |
| } |
| |
| private void removeVlanInterface(OpenstackNode osNode) { |
| if (osNode.vlanIntf() != null) { |
| Optional<DpdkInterface> dpdkInterface = dpdkInterfaceByIntfName(osNode, osNode.vlanIntf()); |
| |
| removeInterfaceOnIntegrationBridge(osNode, osNode.vlanIntf(), dpdkInterface); |
| } |
| } |
| |
| private void removePhysicalInterface(OpenstackNode osNode) { |
| osNode.phyIntfs().forEach(phyIntf -> { |
| Optional<DpdkInterface> dpdkInterface = dpdkInterfaceByIntfName(osNode, phyIntf.intf()); |
| |
| removeInterfaceOnIntegrationBridge(osNode, phyIntf.intf(), dpdkInterface); |
| }); |
| } |
| |
| private Optional<DpdkInterface> dpdkInterfaceByIntfName(OpenstackNode osNode, String intf) { |
| return osNode.dpdkConfig() == null ? Optional.empty() : |
| osNode.dpdkConfig().dpdkIntfs().stream() |
| .filter(dpdkIntf -> dpdkIntf.intf().equals(intf)) |
| .findAny(); |
| } |
| |
| private void removeInterfaceOnIntegrationBridge(OpenstackNode osNode, |
| String intfName, |
| Optional<DpdkInterface> dpdkInterface) { |
| if (dpdkInterface.isPresent()) { |
| addOrRemoveDpdkInterface(osNode, dpdkInterface.get(), ovsdbPort, |
| ovsdbController, false); |
| } else { |
| addOrRemoveSystemInterface(osNode, INTEGRATION_BRIDGE, intfName, deviceService, |
| false); |
| } |
| } |
| |
| private void processOpenstackNodeRemoved(OpenstackNode osNode) { |
| //delete physical interfaces from the node |
| removePhysicalInterface(osNode); |
| |
| //delete vlan interface from the node |
| removeVlanInterface(osNode); |
| |
| //delete dpdk interfaces from the node |
| if (osNode.dpdkConfig() != null) { |
| osNode.dpdkConfig().dpdkIntfs().forEach(dpdkInterface -> { |
| if (isDpdkIntfsCreated(osNode, Lists.newArrayList(dpdkInterface))) { |
| addOrRemoveDpdkInterface(osNode, dpdkInterface, ovsdbPort, ovsdbController, false); |
| } |
| }); |
| } |
| } |
| |
| /** |
| * Checks the validity of the given endpoint. |
| * |
| * @param osNode gateway node |
| * @return validity result |
| */ |
| private boolean checkEndpoint(OpenstackNode osNode) { |
| if (osNode == null) { |
| log.warn("Keystone auth info has not been configured. " + |
| "Please specify auth info via network-cfg.json."); |
| return false; |
| } |
| |
| OSClient client = getConnectedClient(osNode); |
| |
| if (client == null) { |
| return false; |
| } else { |
| return client.getSupportedServices().size() != 0; |
| } |
| } |
| |
| /** |
| * Extracts properties from the component configuration context. |
| * |
| * @param context the component context |
| */ |
| private void readComponentConfiguration(ComponentContext context) { |
| Dictionary<?, ?> properties = context.getProperties(); |
| |
| Integer ovsdbPortConfigured = Tools.getIntegerProperty(properties, OVSDB_PORT); |
| if (ovsdbPortConfigured == null) { |
| ovsdbPort = DEFAULT_OVSDB_PORT; |
| log.info("OVSDB port is NOT configured, default value is {}", ovsdbPort); |
| } else { |
| ovsdbPort = ovsdbPortConfigured; |
| log.info("Configured. OVSDB port is {}", ovsdbPort); |
| } |
| |
| Boolean autoRecoveryConfigured = |
| getBooleanProperty(properties, AUTO_RECOVERY); |
| if (autoRecoveryConfigured == null) { |
| autoRecovery = DEFAULT_AUTO_RECOVERY; |
| log.info("Auto recovery flag is NOT " + |
| "configured, default value is {}", autoRecovery); |
| } else { |
| autoRecovery = autoRecoveryConfigured; |
| log.info("Configured. Auto recovery flag is {}", autoRecovery); |
| } |
| } |
| |
| /** |
| * An internal OVSDB listener. This listener is used for listening the |
| * network facing events from OVSDB device. If a new OVSDB device is detected, |
| * ONOS tries to bootstrap the openstack node. |
| */ |
| private class InternalOvsdbListener implements DeviceListener { |
| |
| @Override |
| public boolean isRelevant(DeviceEvent event) { |
| NodeId leader = leadershipService.getLeader(appId.name()); |
| return Objects.equals(localNode, leader) && |
| event.subject().type() == Device.Type.CONTROLLER && |
| osNodeService.node(event.subject().id()) != null && |
| osNodeService.node(event.subject().id()).type() != CONTROLLER; |
| } |
| |
| @Override |
| public void event(DeviceEvent event) { |
| Device device = event.subject(); |
| OpenstackNode osNode = osNodeService.node(device.id()); |
| |
| switch (event.type()) { |
| case DEVICE_AVAILABILITY_CHANGED: |
| case DEVICE_ADDED: |
| eventExecutor.execute(() -> { |
| if (deviceService.isAvailable(device.id())) { |
| log.debug("OVSDB {} detected", device.id()); |
| bootstrapNode(osNode); |
| } |
| }); |
| break; |
| case PORT_ADDED: |
| case PORT_REMOVED: |
| case DEVICE_REMOVED: |
| default: |
| // do nothing |
| break; |
| } |
| } |
| } |
| |
| /** |
| * An internal integration bridge listener. This listener is used for |
| * listening the events from integration bridge. To listen the events from |
| * other types of bridge such as provider bridge or tunnel bridge, we need |
| * to augment OpenstackNodeService.node() method. |
| */ |
| private class InternalBridgeListener implements DeviceListener { |
| |
| @Override |
| public boolean isRelevant(DeviceEvent event) { |
| NodeId leader = leadershipService.getLeader(appId.name()); |
| return Objects.equals(localNode, leader) && |
| event.subject().type() == Device.Type.SWITCH && |
| osNodeService.node(event.subject().id()) != null && |
| osNodeService.node(event.subject().id()).type() != CONTROLLER; |
| } |
| |
| @Override |
| public void event(DeviceEvent event) { |
| Device device = event.subject(); |
| OpenstackNode osNode = osNodeService.node(device.id()); |
| |
| switch (event.type()) { |
| case DEVICE_AVAILABILITY_CHANGED: |
| case DEVICE_ADDED: |
| eventExecutor.execute(() -> { |
| if (deviceService.isAvailable(device.id())) { |
| log.debug("Integration bridge created on {}", osNode.hostname()); |
| bootstrapNode(osNode); |
| } else if (osNode.state() == COMPLETE) { |
| log.info("Device {} disconnected", device.id()); |
| setState(osNode, INCOMPLETE); |
| } |
| |
| if (autoRecovery) { |
| if (osNode.state() == INCOMPLETE || |
| osNode.state() == DEVICE_CREATED) { |
| log.info("Device {} is reconnected", device.id()); |
| osNodeAdminService.updateNode( |
| osNode.updateState(NodeState.INIT)); |
| } |
| } |
| }); |
| break; |
| case PORT_UPDATED: |
| case PORT_ADDED: |
| eventExecutor.execute(() -> { |
| Port port = event.port(); |
| String portName = port.annotations().value(PORT_NAME); |
| if (osNode.state() == DEVICE_CREATED && ( |
| Objects.equals(portName, DEFAULT_TUNNEL) || |
| Objects.equals(portName, osNode.vlanIntf()) || |
| Objects.equals(portName, osNode.uplinkPort()) || |
| containsPhyIntf(osNode, portName)) || |
| containsDpdkIntfs(osNode, portName)) { |
| log.info("Interface {} added or updated to {}", |
| portName, device.id()); |
| bootstrapNode(osNode); |
| } |
| }); |
| break; |
| case PORT_REMOVED: |
| eventExecutor.execute(() -> { |
| Port port = event.port(); |
| String portName = port.annotations().value(PORT_NAME); |
| if (osNode.state() == COMPLETE && ( |
| Objects.equals(portName, DEFAULT_TUNNEL) || |
| Objects.equals(portName, osNode.vlanIntf()) || |
| Objects.equals(portName, osNode.uplinkPort()) || |
| containsPhyIntf(osNode, portName)) || |
| containsDpdkIntfs(osNode, portName)) { |
| log.warn("Interface {} removed from {}", |
| portName, event.subject().id()); |
| setState(osNode, INCOMPLETE); |
| } |
| }); |
| break; |
| case DEVICE_REMOVED: |
| default: |
| // do nothing |
| break; |
| } |
| } |
| } |
| |
| /** |
| * Checks whether the openstack node contains the given physical interface. |
| * |
| * @param osNode openstack node |
| * @param portName physical interface |
| * @return true if openstack node contains the given physical interface, |
| * false otherwise |
| */ |
| private boolean containsPhyIntf(OpenstackNode osNode, String portName) { |
| return osNode.phyIntfs().stream() |
| .anyMatch(phyInterface -> phyInterface.intf().equals(portName)); |
| } |
| |
| /** |
| * Checks whether the openstack node contains the given dpdk interface. |
| * |
| * @param osNode openstack node |
| * @param portName dpdk interface |
| * @return true if openstack node contains the given dpdk interface, |
| * false otherwise |
| */ |
| private boolean containsDpdkIntfs(OpenstackNode osNode, String portName) { |
| if (osNode.dpdkConfig() == null) { |
| return false; |
| } |
| return osNode.dpdkConfig().dpdkIntfs().stream() |
| .anyMatch(dpdkInterface -> dpdkInterface.intf().equals(portName)); |
| } |
| |
| /** |
| * An internal openstack node listener. |
| * The notification is triggered by OpenstackNodeStore. |
| */ |
| private class InternalOpenstackNodeListener implements OpenstackNodeListener { |
| |
| @Override |
| public boolean isRelevant(OpenstackNodeEvent event) { |
| NodeId leader = leadershipService.getLeader(appId.name()); |
| return Objects.equals(localNode, leader); |
| } |
| |
| @Override |
| public void event(OpenstackNodeEvent event) { |
| switch (event.type()) { |
| case OPENSTACK_NODE_CREATED: |
| case OPENSTACK_NODE_UPDATED: |
| eventExecutor.execute(() -> bootstrapNode(event.subject())); |
| break; |
| case OPENSTACK_NODE_COMPLETE: |
| break; |
| case OPENSTACK_NODE_REMOVED: |
| eventExecutor.execute(() -> processOpenstackNodeRemoved(event.subject())); |
| break; |
| default: |
| break; |
| } |
| } |
| } |
| } |