| /* |
| * 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.ImmutableSet; |
| import com.google.common.collect.Lists; |
| import com.google.common.collect.Sets; |
| import org.apache.felix.scr.annotations.Activate; |
| import org.apache.felix.scr.annotations.Component; |
| import org.apache.felix.scr.annotations.Deactivate; |
| import org.apache.felix.scr.annotations.Modified; |
| import org.apache.felix.scr.annotations.Property; |
| import org.apache.felix.scr.annotations.Reference; |
| import org.apache.felix.scr.annotations.ReferenceCardinality; |
| 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.BridgeName; |
| import org.onosproject.net.behaviour.ControllerInfo; |
| import org.onosproject.net.behaviour.DefaultBridgeDescription; |
| import org.onosproject.net.behaviour.DefaultPatchDescription; |
| import org.onosproject.net.behaviour.DefaultTunnelDescription; |
| import org.onosproject.net.behaviour.ExtensionTreatmentResolver; |
| import org.onosproject.net.behaviour.InterfaceConfig; |
| import org.onosproject.net.behaviour.PatchDescription; |
| 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.net.flow.DefaultTrafficTreatment; |
| import org.onosproject.net.flow.TrafficTreatment; |
| import org.onosproject.net.flow.instructions.ExtensionPropertyException; |
| import org.onosproject.net.flow.instructions.ExtensionTreatment; |
| import org.onosproject.net.group.DefaultGroupDescription; |
| import org.onosproject.net.group.Group; |
| import org.onosproject.net.group.GroupBucket; |
| import org.onosproject.net.group.GroupBuckets; |
| import org.onosproject.net.group.GroupDescription; |
| import org.onosproject.net.group.GroupEvent; |
| import org.onosproject.net.group.GroupListener; |
| import org.onosproject.net.group.GroupService; |
| import org.onosproject.openstacknode.api.NodeState; |
| import org.onosproject.openstacknode.api.OpenstackNode; |
| import org.onosproject.openstacknode.api.OpenstackNode.NetworkMode; |
| 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.ovsdb.controller.OvsdbClientService; |
| import org.onosproject.ovsdb.controller.OvsdbController; |
| import org.onosproject.ovsdb.controller.OvsdbNodeId; |
| import org.osgi.service.component.ComponentContext; |
| import org.slf4j.Logger; |
| |
| import java.util.Dictionary; |
| import java.util.List; |
| import java.util.Objects; |
| import java.util.Set; |
| import java.util.concurrent.ExecutorService; |
| import java.util.stream.Collectors; |
| |
| import static com.google.common.base.Preconditions.checkArgument; |
| 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.net.flow.instructions.ExtensionTreatmentType.ExtensionTreatmentTypes.NICIRA_SET_TUNNEL_DST; |
| import static org.onosproject.net.group.DefaultGroupBucket.createSelectGroupBucket; |
| import static org.onosproject.openstacknode.api.Constants.*; |
| import static org.onosproject.openstacknode.api.Constants.PATCH_INTG_BRIDGE; |
| import static org.onosproject.openstacknode.api.NodeState.*; |
| import static org.onosproject.openstacknode.api.OpenstackNode.NetworkMode.VLAN; |
| import static org.onosproject.openstacknode.api.OpenstackNode.NetworkMode.VXLAN; |
| import static org.onosproject.openstacknode.api.OpenstackNode.NodeType.COMPUTE; |
| import static org.onosproject.openstacknode.api.OpenstackNode.NodeType.GATEWAY; |
| import static org.onosproject.openstacknode.api.OpenstackNodeService.APP_ID; |
| import static org.slf4j.LoggerFactory.getLogger; |
| |
| /** |
| * Service bootstraps openstack node based on its type. |
| */ |
| @Component(immediate = true) |
| public class DefaultOpenstackNodeHandler implements OpenstackNodeHandler { |
| |
| protected final Logger log = getLogger(getClass()); |
| |
| private static final String OVSDB_PORT = "ovsdbPortNum"; |
| private static final int DEFAULT_OVSDB_PORT = 6640; |
| private static final String DEFAULT_OF_PROTO = "tcp"; |
| private static final int DEFAULT_OFPORT = 6653; |
| private static final int DPID_BEGIN = 3; |
| |
| @Reference(cardinality = ReferenceCardinality.MANDATORY_UNARY) |
| protected CoreService coreService; |
| |
| @Reference(cardinality = ReferenceCardinality.MANDATORY_UNARY) |
| protected LeadershipService leadershipService; |
| |
| @Reference(cardinality = ReferenceCardinality.MANDATORY_UNARY) |
| protected ClusterService clusterService; |
| |
| @Reference(cardinality = ReferenceCardinality.MANDATORY_UNARY) |
| protected DeviceService deviceService; |
| |
| @Reference(cardinality = ReferenceCardinality.MANDATORY_UNARY) |
| protected DeviceAdminService deviceAdminService; |
| |
| @Reference(cardinality = ReferenceCardinality.MANDATORY_UNARY) |
| protected OvsdbController ovsdbController; |
| |
| @Reference(cardinality = ReferenceCardinality.MANDATORY_UNARY) |
| protected GroupService groupService; |
| |
| @Reference(cardinality = ReferenceCardinality.MANDATORY_UNARY) |
| protected OpenstackNodeService osNodeService; |
| |
| @Reference(cardinality = ReferenceCardinality.MANDATORY_UNARY) |
| protected OpenstackNodeAdminService osNodeAdminService; |
| |
| @Reference(cardinality = ReferenceCardinality.MANDATORY_UNARY) |
| protected ComponentConfigService componentConfigService; |
| |
| @Property(name = OVSDB_PORT, intValue = DEFAULT_OVSDB_PORT, |
| label = "OVSDB server listen port") |
| private int ovsdbPort = DEFAULT_OVSDB_PORT; |
| |
| 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 GroupListener groupListener = new InternalGroupListener(); |
| 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()); |
| groupService.addListener(groupListener); |
| 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); |
| groupService.removeListener(groupListener); |
| componentConfigService.unregisterProperties(getClass(), false); |
| leadershipService.withdraw(appId.name()); |
| eventExecutor.shutdown(); |
| |
| log.info("Stopped"); |
| } |
| |
| @Modified |
| protected void modified(ComponentContext context) { |
| Dictionary<?, ?> properties = context.getProperties(); |
| int updatedOvsdbPort = Tools.getIntegerProperty(properties, OVSDB_PORT); |
| if (!Objects.equals(updatedOvsdbPort, ovsdbPort)) { |
| ovsdbPort = updatedOvsdbPort; |
| } |
| |
| log.info("Modified"); |
| } |
| |
| @Override |
| public void processInitState(OpenstackNode osNode) { |
| if (!isOvsdbConnected(osNode)) { |
| ovsdbController.connect(osNode.managementIp(), tpPort(ovsdbPort)); |
| return; |
| } |
| if (!deviceService.isAvailable(osNode.intgBridge())) { |
| createBridge(osNode, INTEGRATION_BRIDGE, osNode.intgBridge()); |
| } |
| if (osNode.type() == GATEWAY && |
| !isBridgeCreated(osNode.ovsdb(), ROUTER_BRIDGE)) { |
| createBridge(osNode, ROUTER_BRIDGE, osNode.routerBridge()); |
| } |
| } |
| |
| @Override |
| public void processDeviceCreatedState(OpenstackNode osNode) { |
| if (!isOvsdbConnected(osNode)) { |
| ovsdbController.connect(osNode.managementIp(), tpPort(ovsdbPort)); |
| return; |
| } |
| if (osNode.type() == GATEWAY && ( |
| !isIntfEnabled(osNode, PATCH_INTG_BRIDGE) || |
| !isIntfCreated(osNode, PATCH_ROUT_BRIDGE) |
| )) { |
| createPatchInterface(osNode); |
| } |
| if (osNode.dataIp() != null && |
| !isIntfEnabled(osNode, DEFAULT_TUNNEL)) { |
| createTunnelInterface(osNode); |
| } |
| if (osNode.vlanIntf() != null && |
| !isIntfEnabled(osNode, osNode.vlanIntf())) { |
| addSystemInterface(osNode, INTEGRATION_BRIDGE, osNode.vlanIntf()); |
| } |
| } |
| |
| @Override |
| public void processPortCreatedState(OpenstackNode osNode) { |
| switch (osNode.type()) { |
| case COMPUTE: |
| if (osNode.dataIp() != null) { |
| addOrUpdateGatewayGroup(osNode, |
| osNodeService.completeNodes(GATEWAY), |
| VXLAN); |
| } |
| if (osNode.vlanIntf() != null) { |
| addOrUpdateGatewayGroup(osNode, |
| osNodeService.completeNodes(GATEWAY), |
| VLAN); |
| } |
| break; |
| case GATEWAY: |
| Set<OpenstackNode> gateways = |
| Sets.newHashSet(osNodeService.completeNodes(GATEWAY)); |
| gateways.add(osNode); |
| osNodeService.completeNodes(COMPUTE).forEach(n -> { |
| if (n.dataIp() != null) { |
| addOrUpdateGatewayGroup(n, gateways, VXLAN); |
| } |
| if (n.vlanIntf() != null) { |
| addOrUpdateGatewayGroup(n, gateways, VLAN); |
| } |
| }); |
| break; |
| default: |
| break; |
| } |
| } |
| |
| @Override |
| public void processCompleteState(OpenstackNode osNode) { |
| OvsdbClientService ovsdbClient = ovsdbController.getOvsdbClient( |
| new OvsdbNodeId(osNode.managementIp(), DEFAULT_OVSDB_PORT)); |
| if (ovsdbClient != null && ovsdbClient.isConnected()) { |
| ovsdbClient.disconnect(); |
| } |
| } |
| |
| @Override |
| public void processIncompleteState(OpenstackNode osNode) { |
| if (osNode.type() == COMPUTE) { |
| if (osNode.dataIp() != null) { |
| groupService.removeGroup(osNode.intgBridge(), osNode.gatewayGroupKey(VXLAN), appId); |
| } |
| if (osNode.vlanIntf() != null) { |
| groupService.removeGroup(osNode.intgBridge(), osNode.gatewayGroupKey(VLAN), appId); |
| } |
| } |
| if (osNode.type() == GATEWAY) { |
| osNodeService.completeNodes(COMPUTE).forEach(n -> { |
| if (n.dataIp() != null) { |
| addOrUpdateGatewayGroup(n, |
| osNodeService.completeNodes(GATEWAY), |
| VXLAN); |
| } |
| if (n.vlanIntf() != null) { |
| addOrUpdateGatewayGroup(n, |
| osNodeService.completeNodes(GATEWAY), |
| VLAN); |
| } |
| }); |
| } |
| } |
| |
| private boolean isOvsdbConnected(OpenstackNode osNode) { |
| OvsdbNodeId ovsdb = new OvsdbNodeId(osNode.managementIp(), ovsdbPort); |
| OvsdbClientService client = ovsdbController.getOvsdbClient(ovsdb); |
| return deviceService.isAvailable(osNode.ovsdb()) && |
| client != null && |
| client.isConnected(); |
| } |
| |
| private void createBridge(OpenstackNode osNode, String bridgeName, DeviceId deviceId) { |
| Device device = deviceService.getDevice(osNode.ovsdb()); |
| if (device == null || !device.is(BridgeConfig.class)) { |
| log.error("Failed to create integration bridge on {}", osNode.ovsdb()); |
| return; |
| } |
| |
| // TODO fix this when we use single ONOS cluster for both openstackNode and vRouter |
| Set<IpAddress> controllerIps; |
| if (bridgeName.equals(ROUTER_BRIDGE)) { |
| // TODO checks if empty controller does not break anything |
| controllerIps = ImmutableSet.of(); |
| } else { |
| controllerIps = clusterService.getNodes().stream() |
| .map(ControllerNode::ip) |
| .collect(Collectors.toSet()); |
| } |
| |
| List<ControllerInfo> controllers = controllerIps.stream() |
| .map(ip -> new ControllerInfo(ip, DEFAULT_OFPORT, DEFAULT_OF_PROTO)) |
| .collect(Collectors.toList()); |
| |
| String dpid = deviceId.toString().substring(DPID_BEGIN); |
| BridgeDescription bridgeDesc = DefaultBridgeDescription.builder() |
| .name(bridgeName) |
| .failMode(BridgeDescription.FailMode.SECURE) |
| .datapathId(dpid) |
| .disableInBand() |
| .controllers(controllers) |
| .build(); |
| |
| BridgeConfig bridgeConfig = device.as(BridgeConfig.class); |
| bridgeConfig.addBridge(bridgeDesc); |
| } |
| |
| private void addSystemInterface(OpenstackNode osNode, String bridgeName, String intfName) { |
| Device device = deviceService.getDevice(osNode.ovsdb()); |
| if (device == null || !device.is(BridgeConfig.class)) { |
| return; |
| } |
| BridgeConfig bridgeConfig = device.as(BridgeConfig.class); |
| bridgeConfig.addPort(BridgeName.bridgeName(bridgeName), intfName); |
| } |
| |
| 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); |
| } |
| |
| private void createPatchInterface(OpenstackNode osNode) { |
| checkArgument(osNode.type().equals(OpenstackNode.NodeType.GATEWAY)); |
| if (isIntfEnabled(osNode, PATCH_INTG_BRIDGE) && |
| isIntfCreated(osNode, PATCH_ROUT_BRIDGE)) { |
| return; |
| } |
| |
| Device device = deviceService.getDevice(osNode.ovsdb()); |
| if (device == null || !device.is(InterfaceConfig.class)) { |
| log.error("Failed to create patch interfaces on {}", osNode.hostname()); |
| return; |
| } |
| |
| PatchDescription patchIntg = DefaultPatchDescription.builder() |
| .deviceId(INTEGRATION_BRIDGE) |
| .ifaceName(PATCH_INTG_BRIDGE) |
| .peer(PATCH_ROUT_BRIDGE) |
| .build(); |
| |
| PatchDescription patchRout = DefaultPatchDescription.builder() |
| .deviceId(ROUTER_BRIDGE) |
| .ifaceName(PATCH_ROUT_BRIDGE) |
| .peer(PATCH_INTG_BRIDGE) |
| .build(); |
| |
| InterfaceConfig ifaceConfig = device.as(InterfaceConfig.class); |
| ifaceConfig.addPatchMode(PATCH_INTG_BRIDGE, patchIntg); |
| ifaceConfig.addPatchMode(PATCH_ROUT_BRIDGE, patchRout); |
| } |
| |
| private void addOrUpdateGatewayGroup(OpenstackNode osNode, |
| Set<OpenstackNode> gatewayNodes, |
| NetworkMode mode) { |
| GroupBuckets buckets = gatewayGroupBuckets(osNode, gatewayNodes, mode); |
| if (groupService.getGroup(osNode.intgBridge(), osNode.gatewayGroupKey(mode)) == null) { |
| GroupDescription groupDescription = new DefaultGroupDescription( |
| osNode.intgBridge(), |
| GroupDescription.Type.SELECT, |
| buckets, |
| osNode.gatewayGroupKey(mode), |
| osNode.gatewayGroupId(mode).id(), |
| appId); |
| groupService.addGroup(groupDescription); |
| log.debug("Created gateway group for {}", osNode.hostname()); |
| } else { |
| groupService.setBucketsForGroup( |
| osNode.intgBridge(), |
| osNode.gatewayGroupKey(mode), |
| buckets, |
| osNode.gatewayGroupKey(mode), |
| appId); |
| log.debug("Updated gateway group for {}", osNode.hostname()); |
| } |
| } |
| |
| private GroupBuckets gatewayGroupBuckets(OpenstackNode osNode, |
| Set<OpenstackNode> gatewayNodes, |
| NetworkMode mode) { |
| List<GroupBucket> bucketList = Lists.newArrayList(); |
| switch (mode) { |
| case VXLAN: |
| gatewayNodes.stream().filter(n -> n.dataIp() != null).forEach(n -> { |
| TrafficTreatment treatment = DefaultTrafficTreatment.builder() |
| .extension(tunnelDstTreatment(osNode.intgBridge(), |
| n.dataIp()), |
| osNode.intgBridge()) |
| .setOutput(osNode.tunnelPortNum()) |
| .build(); |
| bucketList.add(createSelectGroupBucket(treatment)); |
| }); |
| return new GroupBuckets(bucketList); |
| case VLAN: |
| gatewayNodes.stream().filter(n -> n.vlanIntf() != null).forEach(n -> { |
| TrafficTreatment treatment = DefaultTrafficTreatment.builder() |
| .setEthDst(n.vlanPortMac()) |
| .setOutput(osNode.vlanPortNum()) |
| .build(); |
| bucketList.add(createSelectGroupBucket(treatment)); |
| }); |
| return new GroupBuckets(bucketList); |
| default: |
| return null; |
| } |
| } |
| |
| private ExtensionTreatment tunnelDstTreatment(DeviceId deviceId, IpAddress remoteIp) { |
| Device device = deviceService.getDevice(deviceId); |
| if (device != null && !device.is(ExtensionTreatmentResolver.class)) { |
| log.error("The extension treatment is not supported"); |
| return null; |
| } |
| |
| if (device == null) { |
| return null; |
| } |
| |
| ExtensionTreatmentResolver resolver = device.as(ExtensionTreatmentResolver.class); |
| ExtensionTreatment treatment = resolver.getExtensionInstruction(NICIRA_SET_TUNNEL_DST.type()); |
| try { |
| treatment.setPropertyValue("tunnelDst", remoteIp.getIp4Address()); |
| return treatment; |
| } catch (ExtensionPropertyException e) { |
| log.warn("Failed to get tunnelDst extension treatment for {}", deviceId); |
| return null; |
| } |
| } |
| |
| private boolean isBridgeCreated(DeviceId ovsdbId, String bridgeName) { |
| Device device = deviceService.getDevice(ovsdbId); |
| if (device == null || !deviceService.isAvailable(device.id()) || |
| !device.is(BridgeConfig.class)) { |
| return false; |
| } |
| BridgeConfig bridgeConfig = device.as(BridgeConfig.class); |
| return bridgeConfig.getBridges().stream() |
| .anyMatch(bridge -> bridge.name().equals(bridgeName)); |
| } |
| |
| private boolean isIntfEnabled(OpenstackNode osNode, String intf) { |
| if (!deviceService.isAvailable(osNode.intgBridge())) { |
| return false; |
| } |
| return deviceService.getPorts(osNode.intgBridge()).stream() |
| .anyMatch(port -> Objects.equals( |
| port.annotations().value(PORT_NAME), intf) && |
| port.isEnabled()); |
| } |
| |
| private boolean isIntfCreated(OpenstackNode osNode, String intf) { |
| Device device = deviceService.getDevice(osNode.ovsdb()); |
| if (device == null || !deviceService.isAvailable(osNode.ovsdb()) || |
| !device.is(BridgeConfig.class)) { |
| return false; |
| } |
| |
| BridgeConfig bridgeConfig = device.as(BridgeConfig.class); |
| return bridgeConfig.getPorts().stream() |
| .anyMatch(port -> port.annotations().value(PORT_NAME).equals(intf)); |
| } |
| |
| private boolean isGroupCreated(OpenstackNode osNode) { |
| for (OpenstackNode gNode : osNodeService.completeNodes(GATEWAY)) { |
| if (!isGatewayBucketAdded(osNode, gNode)) { |
| return false; |
| } |
| } |
| return true; |
| } |
| |
| private boolean isGatewayBucketAdded(OpenstackNode cNode, OpenstackNode gNode) { |
| if (cNode.dataIp() != null) { |
| Group osGroup = groupService.getGroup(cNode.intgBridge(), |
| cNode.gatewayGroupKey(VXLAN)); |
| TrafficTreatment treatment = DefaultTrafficTreatment.builder() |
| .extension(tunnelDstTreatment(gNode.intgBridge(), |
| gNode.dataIp()), |
| cNode.intgBridge()) |
| .setOutput(cNode.tunnelPortNum()) |
| .build(); |
| GroupBucket bucket = createSelectGroupBucket(treatment); |
| if (osGroup == null || !osGroup.buckets().buckets().contains(bucket)) { |
| return false; |
| } |
| } |
| if (cNode.vlanIntf() != null) { |
| Group osGroup = groupService.getGroup(cNode.intgBridge(), |
| cNode.gatewayGroupKey(VLAN)); |
| TrafficTreatment treatment = DefaultTrafficTreatment.builder() |
| .setEthDst(gNode.vlanPortMac()) |
| .setOutput(cNode.vlanPortNum()) |
| .build(); |
| GroupBucket bucket = createSelectGroupBucket(treatment); |
| if (osGroup == null || !osGroup.buckets().buckets().contains(bucket)) { |
| return false; |
| } |
| } |
| return true; |
| } |
| |
| private boolean isCurrentStateDone(OpenstackNode osNode) { |
| switch (osNode.state()) { |
| case INIT: |
| if (!deviceService.isAvailable(osNode.intgBridge())) { |
| return false; |
| } |
| if (osNode.type() == GATEWAY && |
| !isBridgeCreated(osNode.ovsdb(), ROUTER_BRIDGE)) { |
| return false; |
| } |
| return true; |
| 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, PATCH_INTG_BRIDGE) || |
| !isIntfCreated(osNode, PATCH_ROUT_BRIDGE))) { |
| return false; |
| } |
| return true; |
| case PORT_CREATED: |
| if (osNode.type() == COMPUTE) { |
| return isGroupCreated(osNode); |
| } else { |
| for (OpenstackNode cNode : osNodeService.completeNodes(COMPUTE)) { |
| if (!isGatewayBucketAdded(cNode, osNode)) { |
| return false; |
| } |
| } |
| return true; |
| } |
| case COMPLETE: |
| return false; |
| case INCOMPLETE: |
| // always return false |
| // run init CLI to re-trigger node bootstrap |
| return false; |
| default: |
| return true; |
| } |
| } |
| |
| 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); |
| } |
| |
| private void bootstrapNode(OpenstackNode osNode) { |
| if (isCurrentStateDone(osNode)) { |
| setState(osNode, osNode.state().nextState()); |
| } else { |
| log.trace("Processing {} state for {}", osNode.state(), osNode.hostname()); |
| osNode.state().process(this, osNode); |
| } |
| } |
| |
| 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; |
| } |
| |
| @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); |
| } else if (osNode.state() == COMPLETE) { |
| log.debug("Removing OVSDB {}", device.id()); |
| deviceAdminService.removeDevice(device.id()); |
| } |
| }); |
| break; |
| case PORT_ADDED: |
| case PORT_REMOVED: |
| case DEVICE_REMOVED: |
| default: |
| // do nothing |
| break; |
| } |
| } |
| } |
| |
| 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; |
| } |
| |
| @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.warn("Device {} disconnected", device.id()); |
| setState(osNode, INCOMPLETE); |
| } |
| }); |
| break; |
| 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, PATCH_INTG_BRIDGE) || |
| Objects.equals(portName, PATCH_ROUT_BRIDGE))) { |
| // FIXME we never gets PATCH_ROUTE_BRIDGE port added events as of now |
| log.debug("Interface {} added to {}", portName, event.subject().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, PATCH_INTG_BRIDGE) || |
| Objects.equals(portName, PATCH_ROUT_BRIDGE))) { |
| log.warn("Interface {} removed from {}", portName, event.subject().id()); |
| setState(osNode, INCOMPLETE); |
| } |
| }); |
| break; |
| case PORT_UPDATED: |
| case DEVICE_REMOVED: |
| default: |
| // do nothing |
| break; |
| } |
| } |
| } |
| |
| private class InternalGroupListener implements GroupListener { |
| |
| @Override |
| public boolean isRelevant(GroupEvent event) { |
| NodeId leader = leadershipService.getLeader(appId.name()); |
| return Objects.equals(localNode, leader); |
| } |
| |
| @Override |
| public void event(GroupEvent event) { |
| switch (event.type()) { |
| case GROUP_ADDED: |
| eventExecutor.execute(() -> { |
| log.trace("Group added, ID:{} state:{}", event.subject().id(), |
| event.subject().state()); |
| processGroup(event.subject()); |
| }); |
| break; |
| case GROUP_UPDATED: |
| eventExecutor.execute(() -> { |
| log.trace("Group updated, ID:{} state:{}", event.subject().id(), |
| event.subject().state()); |
| processGroup(event.subject()); |
| }); |
| break; |
| case GROUP_REMOVED: |
| // TODO handle group removed |
| break; |
| default: |
| break; |
| } |
| } |
| |
| private void processGroup(Group group) { |
| OpenstackNode osNode = osNodeService.nodes(COMPUTE).stream() |
| .filter(n -> n.state() == PORT_CREATED && |
| (n.gatewayGroupId(VXLAN).equals(group.id()) || |
| n.gatewayGroupId(VLAN).equals(group.id()))) |
| .findAny().orElse(null); |
| if (osNode != null) { |
| bootstrapNode(osNode); |
| } |
| osNodeService.nodes(GATEWAY).stream() |
| .filter(gNode -> gNode.state() == PORT_CREATED) |
| .forEach(DefaultOpenstackNodeHandler.this::bootstrapNode); |
| } |
| } |
| |
| 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: |
| break; |
| default: |
| break; |
| } |
| } |
| } |
| } |