Hyunsun Moon | e9d7599 | 2015-09-15 22:39:16 -0700 | [diff] [blame] | 1 | /* |
| 2 | * Copyright 2014-2015 Open Networking Laboratory |
| 3 | * |
| 4 | * Licensed under the Apache License, Version 2.0 (the "License"); |
| 5 | * you may not use this file except in compliance with the License. |
| 6 | * You may obtain a copy of the License at |
| 7 | * |
| 8 | * http://www.apache.org/licenses/LICENSE-2.0 |
| 9 | * |
| 10 | * Unless required by applicable law or agreed to in writing, software |
| 11 | * distributed under the License is distributed on an "AS IS" BASIS, |
| 12 | * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| 13 | * See the License for the specific language governing permissions and |
| 14 | * limitations under the License. |
| 15 | */ |
| 16 | package org.onosproject.cordvtn; |
| 17 | |
Hyunsun Moon | 7dca9b3 | 2015-10-08 22:25:30 -0700 | [diff] [blame] | 18 | import com.google.common.collect.Collections2; |
| 19 | import com.google.common.collect.Sets; |
Hyunsun Moon | e9d7599 | 2015-09-15 22:39:16 -0700 | [diff] [blame] | 20 | import org.apache.felix.scr.annotations.Activate; |
| 21 | import org.apache.felix.scr.annotations.Component; |
| 22 | import org.apache.felix.scr.annotations.Deactivate; |
| 23 | import org.apache.felix.scr.annotations.Reference; |
| 24 | import org.apache.felix.scr.annotations.ReferenceCardinality; |
| 25 | import org.apache.felix.scr.annotations.Service; |
Hyunsun Moon | e9d7599 | 2015-09-15 22:39:16 -0700 | [diff] [blame] | 26 | import org.onlab.util.KryoNamespace; |
Hyunsun Moon | 7dca9b3 | 2015-10-08 22:25:30 -0700 | [diff] [blame] | 27 | import org.onosproject.cluster.ClusterService; |
| 28 | import org.onosproject.core.ApplicationId; |
Hyunsun Moon | e9d7599 | 2015-09-15 22:39:16 -0700 | [diff] [blame] | 29 | import org.onosproject.core.CoreService; |
Hyunsun Moon | e9d7599 | 2015-09-15 22:39:16 -0700 | [diff] [blame] | 30 | import org.onosproject.net.Device; |
| 31 | import org.onosproject.net.DeviceId; |
| 32 | import org.onosproject.net.Host; |
Hyunsun Moon | 7dca9b3 | 2015-10-08 22:25:30 -0700 | [diff] [blame] | 33 | import org.onosproject.net.behaviour.ControllerInfo; |
Hyunsun Moon | e9d7599 | 2015-09-15 22:39:16 -0700 | [diff] [blame] | 34 | import org.onosproject.net.device.DeviceEvent; |
| 35 | import org.onosproject.net.device.DeviceListener; |
| 36 | import org.onosproject.net.device.DeviceService; |
| 37 | import org.onosproject.net.host.HostEvent; |
| 38 | import org.onosproject.net.host.HostListener; |
| 39 | import org.onosproject.net.host.HostService; |
Hyunsun Moon | 7dca9b3 | 2015-10-08 22:25:30 -0700 | [diff] [blame] | 40 | import org.onosproject.ovsdb.controller.OvsdbClientService; |
| 41 | import org.onosproject.ovsdb.controller.OvsdbController; |
| 42 | import org.onosproject.ovsdb.controller.OvsdbNodeId; |
Hyunsun Moon | e9d7599 | 2015-09-15 22:39:16 -0700 | [diff] [blame] | 43 | import org.onosproject.store.serializers.KryoNamespaces; |
Hyunsun Moon | 7dca9b3 | 2015-10-08 22:25:30 -0700 | [diff] [blame] | 44 | import org.onosproject.store.service.ConsistentMap; |
| 45 | import org.onosproject.store.service.Serializer; |
Hyunsun Moon | e9d7599 | 2015-09-15 22:39:16 -0700 | [diff] [blame] | 46 | import org.onosproject.store.service.StorageService; |
Hyunsun Moon | 7dca9b3 | 2015-10-08 22:25:30 -0700 | [diff] [blame] | 47 | import org.onosproject.store.service.Versioned; |
Hyunsun Moon | e9d7599 | 2015-09-15 22:39:16 -0700 | [diff] [blame] | 48 | import org.slf4j.Logger; |
| 49 | |
Hyunsun Moon | 7dca9b3 | 2015-10-08 22:25:30 -0700 | [diff] [blame] | 50 | import java.util.ArrayList; |
| 51 | import java.util.HashMap; |
Hyunsun Moon | e9d7599 | 2015-09-15 22:39:16 -0700 | [diff] [blame] | 52 | import java.util.List; |
Hyunsun Moon | 7dca9b3 | 2015-10-08 22:25:30 -0700 | [diff] [blame] | 53 | import java.util.Map; |
Hyunsun Moon | b525d5c | 2015-10-19 12:38:21 -0700 | [diff] [blame^] | 54 | import java.util.NoSuchElementException; |
Hyunsun Moon | e9d7599 | 2015-09-15 22:39:16 -0700 | [diff] [blame] | 55 | import java.util.concurrent.ExecutorService; |
| 56 | import java.util.concurrent.Executors; |
Hyunsun Moon | e9d7599 | 2015-09-15 22:39:16 -0700 | [diff] [blame] | 57 | |
Hyunsun Moon | 7dca9b3 | 2015-10-08 22:25:30 -0700 | [diff] [blame] | 58 | import static com.google.common.base.Preconditions.checkNotNull; |
Hyunsun Moon | e9d7599 | 2015-09-15 22:39:16 -0700 | [diff] [blame] | 59 | import static org.onlab.util.Tools.groupedThreads; |
Hyunsun Moon | 9661d64 | 2015-09-23 13:24:35 -0700 | [diff] [blame] | 60 | import static org.onosproject.net.Device.Type.SWITCH; |
Hyunsun Moon | e9d7599 | 2015-09-15 22:39:16 -0700 | [diff] [blame] | 61 | import static org.slf4j.LoggerFactory.getLogger; |
| 62 | |
| 63 | /** |
Hyunsun Moon | 9661d64 | 2015-09-23 13:24:35 -0700 | [diff] [blame] | 64 | * Provides initial setup or cleanup for provisioning virtual tenant networks |
| 65 | * on ovsdb, integration bridge and vm when they are added or deleted. |
Hyunsun Moon | e9d7599 | 2015-09-15 22:39:16 -0700 | [diff] [blame] | 66 | */ |
| 67 | @Component(immediate = true) |
| 68 | @Service |
| 69 | public class CordVtn implements CordVtnService { |
| 70 | |
| 71 | protected final Logger log = getLogger(getClass()); |
| 72 | |
Hyunsun Moon | 9661d64 | 2015-09-23 13:24:35 -0700 | [diff] [blame] | 73 | private static final int NUM_THREADS = 1; |
| 74 | private static final KryoNamespace.Builder NODE_SERIALIZER = KryoNamespace.newBuilder() |
| 75 | .register(KryoNamespaces.API) |
Hyunsun Moon | 7dca9b3 | 2015-10-08 22:25:30 -0700 | [diff] [blame] | 76 | .register(DefaultOvsdbNode.class); |
| 77 | private static final String DEFAULT_BRIDGE_NAME = "br-int"; |
Hyunsun Moon | b525d5c | 2015-10-19 12:38:21 -0700 | [diff] [blame^] | 78 | private static final String DEFAULT_TUNNEL = "vxlan"; |
| 79 | private static final Map<String, String> DEFAULT_TUNNEL_OPTIONS = new HashMap<String, String>() { |
Hyunsun Moon | 7dca9b3 | 2015-10-08 22:25:30 -0700 | [diff] [blame] | 80 | { |
| 81 | put("key", "flow"); |
| 82 | put("local_ip", "flow"); |
| 83 | put("remote_ip", "flow"); |
| 84 | } |
| 85 | }; |
| 86 | private static final int DPID_BEGIN = 3; |
| 87 | private static final int OFPORT = 6653; |
Hyunsun Moon | 9661d64 | 2015-09-23 13:24:35 -0700 | [diff] [blame] | 88 | |
Hyunsun Moon | e9d7599 | 2015-09-15 22:39:16 -0700 | [diff] [blame] | 89 | @Reference(cardinality = ReferenceCardinality.MANDATORY_UNARY) |
| 90 | protected CoreService coreService; |
| 91 | |
| 92 | @Reference(cardinality = ReferenceCardinality.MANDATORY_UNARY) |
| 93 | protected StorageService storageService; |
| 94 | |
| 95 | @Reference(cardinality = ReferenceCardinality.MANDATORY_UNARY) |
Hyunsun Moon | e9d7599 | 2015-09-15 22:39:16 -0700 | [diff] [blame] | 96 | protected DeviceService deviceService; |
| 97 | |
| 98 | @Reference(cardinality = ReferenceCardinality.MANDATORY_UNARY) |
| 99 | protected HostService hostService; |
| 100 | |
Hyunsun Moon | 7dca9b3 | 2015-10-08 22:25:30 -0700 | [diff] [blame] | 101 | @Reference(cardinality = ReferenceCardinality.MANDATORY_UNARY) |
Hyunsun Moon | 7dca9b3 | 2015-10-08 22:25:30 -0700 | [diff] [blame] | 102 | protected OvsdbController controller; |
| 103 | |
| 104 | @Reference(cardinality = ReferenceCardinality.MANDATORY_UNARY) |
| 105 | protected ClusterService clusterService; |
| 106 | |
Hyunsun Moon | 9661d64 | 2015-09-23 13:24:35 -0700 | [diff] [blame] | 107 | private final ExecutorService eventExecutor = Executors |
| 108 | .newFixedThreadPool(NUM_THREADS, groupedThreads("onos/cordvtn", "event-handler")); |
Hyunsun Moon | e9d7599 | 2015-09-15 22:39:16 -0700 | [diff] [blame] | 109 | |
Hyunsun Moon | e9d7599 | 2015-09-15 22:39:16 -0700 | [diff] [blame] | 110 | private final DeviceListener deviceListener = new InternalDeviceListener(); |
| 111 | private final HostListener hostListener = new InternalHostListener(); |
Hyunsun Moon | 9661d64 | 2015-09-23 13:24:35 -0700 | [diff] [blame] | 112 | |
| 113 | private final OvsdbHandler ovsdbHandler = new OvsdbHandler(); |
Hyunsun Moon | e9d7599 | 2015-09-15 22:39:16 -0700 | [diff] [blame] | 114 | private final BridgeHandler bridgeHandler = new BridgeHandler(); |
Hyunsun Moon | 9661d64 | 2015-09-23 13:24:35 -0700 | [diff] [blame] | 115 | private final VmHandler vmHandler = new VmHandler(); |
Hyunsun Moon | e9d7599 | 2015-09-15 22:39:16 -0700 | [diff] [blame] | 116 | |
Hyunsun Moon | 7dca9b3 | 2015-10-08 22:25:30 -0700 | [diff] [blame] | 117 | private ConsistentMap<DeviceId, OvsdbNode> nodeStore; |
Hyunsun Moon | e9d7599 | 2015-09-15 22:39:16 -0700 | [diff] [blame] | 118 | |
| 119 | @Activate |
| 120 | protected void activate() { |
Hyunsun Moon | b525d5c | 2015-10-19 12:38:21 -0700 | [diff] [blame^] | 121 | ApplicationId appId = coreService.registerApplication("org.onosproject.cordvtn"); |
Hyunsun Moon | 7dca9b3 | 2015-10-08 22:25:30 -0700 | [diff] [blame] | 122 | nodeStore = storageService.<DeviceId, OvsdbNode>consistentMapBuilder() |
| 123 | .withSerializer(Serializer.using(NODE_SERIALIZER.build())) |
Hyunsun Moon | e9d7599 | 2015-09-15 22:39:16 -0700 | [diff] [blame] | 124 | .withName("cordvtn-nodestore") |
Hyunsun Moon | 7dca9b3 | 2015-10-08 22:25:30 -0700 | [diff] [blame] | 125 | .withApplicationId(appId) |
Hyunsun Moon | e9d7599 | 2015-09-15 22:39:16 -0700 | [diff] [blame] | 126 | .build(); |
Hyunsun Moon | e9d7599 | 2015-09-15 22:39:16 -0700 | [diff] [blame] | 127 | |
| 128 | deviceService.addListener(deviceListener); |
| 129 | hostService.addListener(hostListener); |
Hyunsun Moon | 9661d64 | 2015-09-23 13:24:35 -0700 | [diff] [blame] | 130 | |
Hyunsun Moon | e9d7599 | 2015-09-15 22:39:16 -0700 | [diff] [blame] | 131 | log.info("Started"); |
| 132 | } |
| 133 | |
| 134 | @Deactivate |
| 135 | protected void deactivate() { |
Hyunsun Moon | e9d7599 | 2015-09-15 22:39:16 -0700 | [diff] [blame] | 136 | deviceService.removeListener(deviceListener); |
| 137 | hostService.removeListener(hostListener); |
Hyunsun Moon | 9661d64 | 2015-09-23 13:24:35 -0700 | [diff] [blame] | 138 | |
Hyunsun Moon | e9d7599 | 2015-09-15 22:39:16 -0700 | [diff] [blame] | 139 | eventExecutor.shutdown(); |
Hyunsun Moon | 7dca9b3 | 2015-10-08 22:25:30 -0700 | [diff] [blame] | 140 | nodeStore.clear(); |
Hyunsun Moon | 9661d64 | 2015-09-23 13:24:35 -0700 | [diff] [blame] | 141 | |
Hyunsun Moon | e9d7599 | 2015-09-15 22:39:16 -0700 | [diff] [blame] | 142 | log.info("Stopped"); |
| 143 | } |
| 144 | |
| 145 | @Override |
Hyunsun Moon | 7dca9b3 | 2015-10-08 22:25:30 -0700 | [diff] [blame] | 146 | public void addNode(OvsdbNode ovsdb) { |
| 147 | checkNotNull(ovsdb); |
Hyunsun Moon | b525d5c | 2015-10-19 12:38:21 -0700 | [diff] [blame^] | 148 | |
| 149 | if (!nodeStore.containsKey(ovsdb.deviceId())) { |
| 150 | nodeStore.put(ovsdb.deviceId(), ovsdb); |
| 151 | } |
| 152 | |
| 153 | if (isNodeConnected(ovsdb)) { |
| 154 | init(ovsdb); |
| 155 | } else { |
| 156 | connect(ovsdb); |
| 157 | } |
Hyunsun Moon | 7dca9b3 | 2015-10-08 22:25:30 -0700 | [diff] [blame] | 158 | } |
| 159 | |
| 160 | @Override |
| 161 | public void deleteNode(OvsdbNode ovsdb) { |
| 162 | checkNotNull(ovsdb); |
| 163 | |
| 164 | if (!nodeStore.containsKey(ovsdb.deviceId())) { |
Hyunsun Moon | e9d7599 | 2015-09-15 22:39:16 -0700 | [diff] [blame] | 165 | return; |
| 166 | } |
Hyunsun Moon | 7dca9b3 | 2015-10-08 22:25:30 -0700 | [diff] [blame] | 167 | |
Hyunsun Moon | b525d5c | 2015-10-19 12:38:21 -0700 | [diff] [blame^] | 168 | if (deviceService.getDevice(ovsdb.deviceId()) != null) { |
| 169 | if (deviceService.isAvailable(ovsdb.deviceId())) { |
| 170 | log.warn("Cannot delete connected node {}", ovsdb.host()); |
| 171 | return; |
| 172 | } |
Hyunsun Moon | 9661d64 | 2015-09-23 13:24:35 -0700 | [diff] [blame] | 173 | } |
Hyunsun Moon | b525d5c | 2015-10-19 12:38:21 -0700 | [diff] [blame^] | 174 | nodeStore.remove(ovsdb.deviceId()); |
Hyunsun Moon | e9d7599 | 2015-09-15 22:39:16 -0700 | [diff] [blame] | 175 | } |
| 176 | |
| 177 | @Override |
Hyunsun Moon | 7dca9b3 | 2015-10-08 22:25:30 -0700 | [diff] [blame] | 178 | public void connect(OvsdbNode ovsdb) { |
| 179 | checkNotNull(ovsdb); |
| 180 | |
| 181 | if (!nodeStore.containsKey(ovsdb.deviceId())) { |
| 182 | log.warn("Node {} does not exist", ovsdb.host()); |
Hyunsun Moon | e9d7599 | 2015-09-15 22:39:16 -0700 | [diff] [blame] | 183 | return; |
| 184 | } |
Hyunsun Moon | b525d5c | 2015-10-19 12:38:21 -0700 | [diff] [blame^] | 185 | |
| 186 | if (!isNodeConnected(ovsdb)) { |
| 187 | controller.connect(ovsdb.ip(), ovsdb.port()); |
| 188 | } |
Hyunsun Moon | 9661d64 | 2015-09-23 13:24:35 -0700 | [diff] [blame] | 189 | } |
| 190 | |
| 191 | @Override |
Hyunsun Moon | 7dca9b3 | 2015-10-08 22:25:30 -0700 | [diff] [blame] | 192 | public void disconnect(OvsdbNode ovsdb) { |
| 193 | checkNotNull(ovsdb); |
| 194 | |
| 195 | if (!nodeStore.containsKey(ovsdb.deviceId())) { |
| 196 | log.warn("Node {} does not exist", ovsdb.host()); |
Hyunsun Moon | 9661d64 | 2015-09-23 13:24:35 -0700 | [diff] [blame] | 197 | return; |
| 198 | } |
Hyunsun Moon | 7dca9b3 | 2015-10-08 22:25:30 -0700 | [diff] [blame] | 199 | |
Hyunsun Moon | b525d5c | 2015-10-19 12:38:21 -0700 | [diff] [blame^] | 200 | if (isNodeConnected(ovsdb)) { |
| 201 | OvsdbClientService ovsdbClient = getOvsdbClient(ovsdb); |
Hyunsun Moon | 7dca9b3 | 2015-10-08 22:25:30 -0700 | [diff] [blame] | 202 | ovsdbClient.disconnect(); |
| 203 | } |
Hyunsun Moon | e9d7599 | 2015-09-15 22:39:16 -0700 | [diff] [blame] | 204 | } |
| 205 | |
Hyunsun Moon | b525d5c | 2015-10-19 12:38:21 -0700 | [diff] [blame^] | 206 | private void init(OvsdbNode ovsdb) { |
| 207 | checkNotNull(ovsdb); |
| 208 | |
| 209 | if (!nodeStore.containsKey(ovsdb.deviceId())) { |
| 210 | log.warn("Node {} does not exist", ovsdb.host()); |
| 211 | return; |
| 212 | } |
| 213 | |
| 214 | if (!isNodeConnected(ovsdb)) { |
| 215 | log.warn("Node {} is not connected", ovsdb.host()); |
| 216 | return; |
| 217 | } |
| 218 | |
| 219 | if (deviceService.getDevice(ovsdb.intBrId()) == null || |
| 220 | !deviceService.isAvailable(ovsdb.intBrId())) { |
| 221 | createIntegrationBridge(ovsdb); |
| 222 | } else if (!checkVxlanPort(ovsdb)) { |
| 223 | createVxlanPort(ovsdb); |
| 224 | } |
| 225 | } |
| 226 | |
Hyunsun Moon | e9d7599 | 2015-09-15 22:39:16 -0700 | [diff] [blame] | 227 | @Override |
| 228 | public int getNodeCount() { |
| 229 | return nodeStore.size(); |
| 230 | } |
| 231 | |
| 232 | @Override |
Hyunsun Moon | 9661d64 | 2015-09-23 13:24:35 -0700 | [diff] [blame] | 233 | public OvsdbNode getNode(DeviceId deviceId) { |
Hyunsun Moon | 7dca9b3 | 2015-10-08 22:25:30 -0700 | [diff] [blame] | 234 | Versioned<OvsdbNode> ovsdb = nodeStore.get(deviceId); |
| 235 | if (ovsdb != null) { |
| 236 | return ovsdb.value(); |
| 237 | } else { |
| 238 | return null; |
| 239 | } |
Hyunsun Moon | 9661d64 | 2015-09-23 13:24:35 -0700 | [diff] [blame] | 240 | } |
| 241 | |
| 242 | @Override |
Hyunsun Moon | e9d7599 | 2015-09-15 22:39:16 -0700 | [diff] [blame] | 243 | public List<OvsdbNode> getNodes() { |
Hyunsun Moon | 7dca9b3 | 2015-10-08 22:25:30 -0700 | [diff] [blame] | 244 | List<OvsdbNode> ovsdbs = new ArrayList<>(); |
| 245 | ovsdbs.addAll(Collections2.transform(nodeStore.values(), Versioned::value)); |
| 246 | return ovsdbs; |
| 247 | } |
| 248 | |
| 249 | @Override |
| 250 | public boolean isNodeConnected(OvsdbNode ovsdb) { |
| 251 | checkNotNull(ovsdb); |
| 252 | |
| 253 | OvsdbClientService ovsdbClient = getOvsdbClient(ovsdb); |
| 254 | if (ovsdbClient == null) { |
| 255 | return false; |
| 256 | } else { |
| 257 | return ovsdbClient.isConnected(); |
| 258 | } |
| 259 | } |
| 260 | |
| 261 | private OvsdbClientService getOvsdbClient(OvsdbNode ovsdb) { |
| 262 | checkNotNull(ovsdb); |
| 263 | |
| 264 | OvsdbClientService ovsdbClient = controller.getOvsdbClient( |
| 265 | new OvsdbNodeId(ovsdb.ip(), ovsdb.port().toInt())); |
| 266 | if (ovsdbClient == null) { |
Hyunsun Moon | b525d5c | 2015-10-19 12:38:21 -0700 | [diff] [blame^] | 267 | log.debug("Couldn't find ovsdb client for {}", ovsdb.host()); |
Hyunsun Moon | 7dca9b3 | 2015-10-08 22:25:30 -0700 | [diff] [blame] | 268 | } |
| 269 | return ovsdbClient; |
Hyunsun Moon | e9d7599 | 2015-09-15 22:39:16 -0700 | [diff] [blame] | 270 | } |
| 271 | |
Hyunsun Moon | b525d5c | 2015-10-19 12:38:21 -0700 | [diff] [blame^] | 272 | private void createIntegrationBridge(OvsdbNode ovsdb) { |
| 273 | List<ControllerInfo> controllers = new ArrayList<>(); |
| 274 | Sets.newHashSet(clusterService.getNodes()) |
| 275 | .forEach(controller -> { |
| 276 | ControllerInfo ctrlInfo = new ControllerInfo(controller.ip(), OFPORT, "tcp"); |
| 277 | controllers.add(ctrlInfo); |
| 278 | }); |
| 279 | String dpid = ovsdb.intBrId().toString().substring(DPID_BEGIN); |
| 280 | |
| 281 | // TODO change to use bridge config |
| 282 | OvsdbClientService ovsdbClient = getOvsdbClient(ovsdb); |
| 283 | ovsdbClient.createBridge(DEFAULT_BRIDGE_NAME, dpid, controllers); |
| 284 | } |
| 285 | |
| 286 | private void createVxlanPort(OvsdbNode ovsdb) { |
| 287 | // TODO change to use tunnel config and tunnel description |
| 288 | OvsdbClientService ovsdbClient = getOvsdbClient(ovsdb); |
| 289 | ovsdbClient.createTunnel(DEFAULT_BRIDGE_NAME, DEFAULT_TUNNEL, |
| 290 | DEFAULT_TUNNEL, DEFAULT_TUNNEL_OPTIONS); |
| 291 | } |
| 292 | |
| 293 | private boolean checkVxlanPort(OvsdbNode ovsdb) { |
| 294 | // TODO change to use tunnel config |
| 295 | OvsdbClientService ovsdbClient = getOvsdbClient(ovsdb); |
| 296 | try { |
| 297 | ovsdbClient.getPorts().stream() |
| 298 | .filter(p -> p.portName().value().equals(DEFAULT_TUNNEL)) |
| 299 | .findFirst().get(); |
| 300 | } catch (NoSuchElementException e) { |
| 301 | return false; |
| 302 | } |
| 303 | return true; |
| 304 | } |
| 305 | |
Hyunsun Moon | e9d7599 | 2015-09-15 22:39:16 -0700 | [diff] [blame] | 306 | private class InternalDeviceListener implements DeviceListener { |
| 307 | |
| 308 | @Override |
| 309 | public void event(DeviceEvent event) { |
| 310 | Device device = event.subject(); |
Hyunsun Moon | 9661d64 | 2015-09-23 13:24:35 -0700 | [diff] [blame] | 311 | ConnectionHandler handler = (device.type() == SWITCH ? bridgeHandler : ovsdbHandler); |
Hyunsun Moon | e9d7599 | 2015-09-15 22:39:16 -0700 | [diff] [blame] | 312 | |
| 313 | switch (event.type()) { |
Hyunsun Moon | 9661d64 | 2015-09-23 13:24:35 -0700 | [diff] [blame] | 314 | case DEVICE_ADDED: |
| 315 | eventExecutor.submit(() -> handler.connected(device)); |
| 316 | break; |
| 317 | case DEVICE_AVAILABILITY_CHANGED: |
Hyunsun Moon | b525d5c | 2015-10-19 12:38:21 -0700 | [diff] [blame^] | 318 | if (deviceService.isAvailable(device.id())) { |
| 319 | eventExecutor.submit(() -> handler.connected(device)); |
| 320 | } else { |
| 321 | eventExecutor.submit(() -> handler.disconnected(device)); |
| 322 | } |
Hyunsun Moon | 9661d64 | 2015-09-23 13:24:35 -0700 | [diff] [blame] | 323 | break; |
| 324 | default: |
| 325 | break; |
Hyunsun Moon | e9d7599 | 2015-09-15 22:39:16 -0700 | [diff] [blame] | 326 | } |
| 327 | } |
| 328 | } |
| 329 | |
| 330 | private class InternalHostListener implements HostListener { |
| 331 | |
| 332 | @Override |
| 333 | public void event(HostEvent event) { |
| 334 | Host vm = event.subject(); |
| 335 | |
| 336 | switch (event.type()) { |
| 337 | case HOST_ADDED: |
| 338 | eventExecutor.submit(() -> vmHandler.connected(vm)); |
| 339 | break; |
| 340 | case HOST_REMOVED: |
| 341 | eventExecutor.submit(() -> vmHandler.disconnected(vm)); |
| 342 | break; |
| 343 | default: |
| 344 | break; |
| 345 | } |
| 346 | } |
| 347 | } |
| 348 | |
Hyunsun Moon | 9661d64 | 2015-09-23 13:24:35 -0700 | [diff] [blame] | 349 | private class OvsdbHandler implements ConnectionHandler<Device> { |
Hyunsun Moon | e9d7599 | 2015-09-15 22:39:16 -0700 | [diff] [blame] | 350 | |
| 351 | @Override |
| 352 | public void connected(Device device) { |
Hyunsun Moon | 7dca9b3 | 2015-10-08 22:25:30 -0700 | [diff] [blame] | 353 | log.info("Ovsdb {} is connected", device.id()); |
| 354 | |
Hyunsun Moon | 7dca9b3 | 2015-10-08 22:25:30 -0700 | [diff] [blame] | 355 | OvsdbNode ovsdb = getNode(device.id()); |
Hyunsun Moon | b525d5c | 2015-10-19 12:38:21 -0700 | [diff] [blame^] | 356 | if (ovsdb != null) { |
| 357 | init(ovsdb); |
| 358 | } |
Hyunsun Moon | e9d7599 | 2015-09-15 22:39:16 -0700 | [diff] [blame] | 359 | } |
| 360 | |
| 361 | @Override |
| 362 | public void disconnected(Device device) { |
Hyunsun Moon | 7dca9b3 | 2015-10-08 22:25:30 -0700 | [diff] [blame] | 363 | log.warn("Ovsdb {} is disconnected", device.id()); |
Hyunsun Moon | e9d7599 | 2015-09-15 22:39:16 -0700 | [diff] [blame] | 364 | } |
| 365 | } |
| 366 | |
| 367 | private class BridgeHandler implements ConnectionHandler<Device> { |
| 368 | |
| 369 | @Override |
| 370 | public void connected(Device device) { |
Hyunsun Moon | 7dca9b3 | 2015-10-08 22:25:30 -0700 | [diff] [blame] | 371 | log.info("Integration Bridge {} is detected", device.id()); |
| 372 | |
Hyunsun Moon | b525d5c | 2015-10-19 12:38:21 -0700 | [diff] [blame^] | 373 | OvsdbNode ovsdb; |
| 374 | try { |
| 375 | ovsdb = getNodes().stream() |
| 376 | .filter(node -> node.intBrId().equals(device.id())) |
| 377 | .findFirst().get(); |
| 378 | } catch (NoSuchElementException e) { |
Hyunsun Moon | 7dca9b3 | 2015-10-08 22:25:30 -0700 | [diff] [blame] | 379 | log.warn("Couldn't find OVSDB associated with {}", device.id()); |
| 380 | return; |
| 381 | } |
| 382 | |
Hyunsun Moon | b525d5c | 2015-10-19 12:38:21 -0700 | [diff] [blame^] | 383 | if (!checkVxlanPort(ovsdb)) { |
| 384 | createVxlanPort(ovsdb); |
Hyunsun Moon | 7dca9b3 | 2015-10-08 22:25:30 -0700 | [diff] [blame] | 385 | } |
Hyunsun Moon | e9d7599 | 2015-09-15 22:39:16 -0700 | [diff] [blame] | 386 | } |
| 387 | |
| 388 | @Override |
| 389 | public void disconnected(Device device) { |
Hyunsun Moon | 7dca9b3 | 2015-10-08 22:25:30 -0700 | [diff] [blame] | 390 | log.info("Integration Bridge {} is vanished", device.id()); |
Hyunsun Moon | e9d7599 | 2015-09-15 22:39:16 -0700 | [diff] [blame] | 391 | } |
| 392 | } |
| 393 | |
Hyunsun Moon | 9661d64 | 2015-09-23 13:24:35 -0700 | [diff] [blame] | 394 | private class VmHandler implements ConnectionHandler<Host> { |
Hyunsun Moon | e9d7599 | 2015-09-15 22:39:16 -0700 | [diff] [blame] | 395 | |
| 396 | @Override |
| 397 | public void connected(Host host) { |
Hyunsun Moon | 7dca9b3 | 2015-10-08 22:25:30 -0700 | [diff] [blame] | 398 | log.info("VM {} is detected", host.id()); |
Hyunsun Moon | e9d7599 | 2015-09-15 22:39:16 -0700 | [diff] [blame] | 399 | } |
| 400 | |
| 401 | @Override |
| 402 | public void disconnected(Host host) { |
Hyunsun Moon | 7dca9b3 | 2015-10-08 22:25:30 -0700 | [diff] [blame] | 403 | log.info("VM {} is vanished", host.id()); |
Hyunsun Moon | e9d7599 | 2015-09-15 22:39:16 -0700 | [diff] [blame] | 404 | } |
| 405 | } |
| 406 | } |