Hyunsun Moon | d0e932a | 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 | 1f14555 | 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 | d0e932a | 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 | d772f34 | 2015-10-28 20:28:16 -0700 | [diff] [blame^] | 26 | import org.onlab.util.ItemNotFoundException; |
Hyunsun Moon | d0e932a | 2015-09-15 22:39:16 -0700 | [diff] [blame] | 27 | import org.onlab.util.KryoNamespace; |
Hyunsun Moon | 1f14555 | 2015-10-08 22:25:30 -0700 | [diff] [blame] | 28 | import org.onosproject.cluster.ClusterService; |
| 29 | import org.onosproject.core.ApplicationId; |
Hyunsun Moon | d0e932a | 2015-09-15 22:39:16 -0700 | [diff] [blame] | 30 | import org.onosproject.core.CoreService; |
Hyunsun Moon | d772f34 | 2015-10-28 20:28:16 -0700 | [diff] [blame^] | 31 | import org.onosproject.net.DefaultAnnotations; |
Hyunsun Moon | d0e932a | 2015-09-15 22:39:16 -0700 | [diff] [blame] | 32 | import org.onosproject.net.Device; |
| 33 | import org.onosproject.net.DeviceId; |
| 34 | import org.onosproject.net.Host; |
Hyunsun Moon | d772f34 | 2015-10-28 20:28:16 -0700 | [diff] [blame^] | 35 | import org.onosproject.net.behaviour.BridgeConfig; |
| 36 | import org.onosproject.net.behaviour.BridgeName; |
Hyunsun Moon | 1f14555 | 2015-10-08 22:25:30 -0700 | [diff] [blame] | 37 | import org.onosproject.net.behaviour.ControllerInfo; |
Hyunsun Moon | d772f34 | 2015-10-28 20:28:16 -0700 | [diff] [blame^] | 38 | import org.onosproject.net.behaviour.DefaultTunnelDescription; |
| 39 | import org.onosproject.net.behaviour.TunnelConfig; |
| 40 | import org.onosproject.net.behaviour.TunnelDescription; |
| 41 | import org.onosproject.net.behaviour.TunnelName; |
Hyunsun Moon | d0e932a | 2015-09-15 22:39:16 -0700 | [diff] [blame] | 42 | import org.onosproject.net.device.DeviceEvent; |
| 43 | import org.onosproject.net.device.DeviceListener; |
| 44 | import org.onosproject.net.device.DeviceService; |
Hyunsun Moon | d772f34 | 2015-10-28 20:28:16 -0700 | [diff] [blame^] | 45 | import org.onosproject.net.driver.DriverHandler; |
| 46 | import org.onosproject.net.driver.DriverService; |
Hyunsun Moon | d0e932a | 2015-09-15 22:39:16 -0700 | [diff] [blame] | 47 | import org.onosproject.net.host.HostEvent; |
| 48 | import org.onosproject.net.host.HostListener; |
| 49 | import org.onosproject.net.host.HostService; |
Hyunsun Moon | 1f14555 | 2015-10-08 22:25:30 -0700 | [diff] [blame] | 50 | import org.onosproject.ovsdb.controller.OvsdbClientService; |
| 51 | import org.onosproject.ovsdb.controller.OvsdbController; |
| 52 | import org.onosproject.ovsdb.controller.OvsdbNodeId; |
Hyunsun Moon | d0e932a | 2015-09-15 22:39:16 -0700 | [diff] [blame] | 53 | import org.onosproject.store.serializers.KryoNamespaces; |
Hyunsun Moon | 1f14555 | 2015-10-08 22:25:30 -0700 | [diff] [blame] | 54 | import org.onosproject.store.service.ConsistentMap; |
| 55 | import org.onosproject.store.service.Serializer; |
Hyunsun Moon | d0e932a | 2015-09-15 22:39:16 -0700 | [diff] [blame] | 56 | import org.onosproject.store.service.StorageService; |
Hyunsun Moon | 1f14555 | 2015-10-08 22:25:30 -0700 | [diff] [blame] | 57 | import org.onosproject.store.service.Versioned; |
Hyunsun Moon | d0e932a | 2015-09-15 22:39:16 -0700 | [diff] [blame] | 58 | import org.slf4j.Logger; |
| 59 | |
Hyunsun Moon | 1f14555 | 2015-10-08 22:25:30 -0700 | [diff] [blame] | 60 | import java.util.ArrayList; |
| 61 | import java.util.HashMap; |
Hyunsun Moon | d0e932a | 2015-09-15 22:39:16 -0700 | [diff] [blame] | 62 | import java.util.List; |
Hyunsun Moon | 1f14555 | 2015-10-08 22:25:30 -0700 | [diff] [blame] | 63 | import java.util.Map; |
Hyunsun Moon | 523d976 | 2015-10-19 12:38:21 -0700 | [diff] [blame] | 64 | import java.util.NoSuchElementException; |
Hyunsun Moon | d0e932a | 2015-09-15 22:39:16 -0700 | [diff] [blame] | 65 | import java.util.concurrent.ExecutorService; |
| 66 | import java.util.concurrent.Executors; |
Hyunsun Moon | d0e932a | 2015-09-15 22:39:16 -0700 | [diff] [blame] | 67 | |
Hyunsun Moon | 1f14555 | 2015-10-08 22:25:30 -0700 | [diff] [blame] | 68 | import static com.google.common.base.Preconditions.checkNotNull; |
Hyunsun Moon | d0e932a | 2015-09-15 22:39:16 -0700 | [diff] [blame] | 69 | import static org.onlab.util.Tools.groupedThreads; |
Hyunsun Moon | 2b53032 | 2015-09-23 13:24:35 -0700 | [diff] [blame] | 70 | import static org.onosproject.net.Device.Type.SWITCH; |
Hyunsun Moon | d772f34 | 2015-10-28 20:28:16 -0700 | [diff] [blame^] | 71 | import static org.onosproject.net.behaviour.TunnelDescription.Type.VXLAN; |
Hyunsun Moon | d0e932a | 2015-09-15 22:39:16 -0700 | [diff] [blame] | 72 | import static org.slf4j.LoggerFactory.getLogger; |
| 73 | |
| 74 | /** |
Hyunsun Moon | 2b53032 | 2015-09-23 13:24:35 -0700 | [diff] [blame] | 75 | * Provides initial setup or cleanup for provisioning virtual tenant networks |
| 76 | * on ovsdb, integration bridge and vm when they are added or deleted. |
Hyunsun Moon | d0e932a | 2015-09-15 22:39:16 -0700 | [diff] [blame] | 77 | */ |
| 78 | @Component(immediate = true) |
| 79 | @Service |
| 80 | public class CordVtn implements CordVtnService { |
| 81 | |
| 82 | protected final Logger log = getLogger(getClass()); |
| 83 | |
Hyunsun Moon | 2b53032 | 2015-09-23 13:24:35 -0700 | [diff] [blame] | 84 | private static final int NUM_THREADS = 1; |
| 85 | private static final KryoNamespace.Builder NODE_SERIALIZER = KryoNamespace.newBuilder() |
| 86 | .register(KryoNamespaces.API) |
Hyunsun Moon | 1f14555 | 2015-10-08 22:25:30 -0700 | [diff] [blame] | 87 | .register(DefaultOvsdbNode.class); |
| 88 | private static final String DEFAULT_BRIDGE_NAME = "br-int"; |
Hyunsun Moon | 523d976 | 2015-10-19 12:38:21 -0700 | [diff] [blame] | 89 | private static final String DEFAULT_TUNNEL = "vxlan"; |
| 90 | private static final Map<String, String> DEFAULT_TUNNEL_OPTIONS = new HashMap<String, String>() { |
Hyunsun Moon | 1f14555 | 2015-10-08 22:25:30 -0700 | [diff] [blame] | 91 | { |
| 92 | put("key", "flow"); |
Hyunsun Moon | 1f14555 | 2015-10-08 22:25:30 -0700 | [diff] [blame] | 93 | put("remote_ip", "flow"); |
| 94 | } |
| 95 | }; |
| 96 | private static final int DPID_BEGIN = 3; |
| 97 | private static final int OFPORT = 6653; |
Hyunsun Moon | 2b53032 | 2015-09-23 13:24:35 -0700 | [diff] [blame] | 98 | |
Hyunsun Moon | d0e932a | 2015-09-15 22:39:16 -0700 | [diff] [blame] | 99 | @Reference(cardinality = ReferenceCardinality.MANDATORY_UNARY) |
| 100 | protected CoreService coreService; |
| 101 | |
| 102 | @Reference(cardinality = ReferenceCardinality.MANDATORY_UNARY) |
| 103 | protected StorageService storageService; |
| 104 | |
| 105 | @Reference(cardinality = ReferenceCardinality.MANDATORY_UNARY) |
Hyunsun Moon | d0e932a | 2015-09-15 22:39:16 -0700 | [diff] [blame] | 106 | protected DeviceService deviceService; |
| 107 | |
| 108 | @Reference(cardinality = ReferenceCardinality.MANDATORY_UNARY) |
| 109 | protected HostService hostService; |
| 110 | |
Hyunsun Moon | 1f14555 | 2015-10-08 22:25:30 -0700 | [diff] [blame] | 111 | @Reference(cardinality = ReferenceCardinality.MANDATORY_UNARY) |
Hyunsun Moon | d772f34 | 2015-10-28 20:28:16 -0700 | [diff] [blame^] | 112 | protected DriverService driverService; |
| 113 | |
| 114 | @Reference(cardinality = ReferenceCardinality.MANDATORY_UNARY) |
Hyunsun Moon | 1f14555 | 2015-10-08 22:25:30 -0700 | [diff] [blame] | 115 | protected OvsdbController controller; |
| 116 | |
| 117 | @Reference(cardinality = ReferenceCardinality.MANDATORY_UNARY) |
| 118 | protected ClusterService clusterService; |
| 119 | |
Hyunsun Moon | 2b53032 | 2015-09-23 13:24:35 -0700 | [diff] [blame] | 120 | private final ExecutorService eventExecutor = Executors |
| 121 | .newFixedThreadPool(NUM_THREADS, groupedThreads("onos/cordvtn", "event-handler")); |
Hyunsun Moon | d0e932a | 2015-09-15 22:39:16 -0700 | [diff] [blame] | 122 | |
Hyunsun Moon | d0e932a | 2015-09-15 22:39:16 -0700 | [diff] [blame] | 123 | private final DeviceListener deviceListener = new InternalDeviceListener(); |
| 124 | private final HostListener hostListener = new InternalHostListener(); |
Hyunsun Moon | 2b53032 | 2015-09-23 13:24:35 -0700 | [diff] [blame] | 125 | |
| 126 | private final OvsdbHandler ovsdbHandler = new OvsdbHandler(); |
Hyunsun Moon | d0e932a | 2015-09-15 22:39:16 -0700 | [diff] [blame] | 127 | private final BridgeHandler bridgeHandler = new BridgeHandler(); |
Hyunsun Moon | 2b53032 | 2015-09-23 13:24:35 -0700 | [diff] [blame] | 128 | private final VmHandler vmHandler = new VmHandler(); |
Hyunsun Moon | d0e932a | 2015-09-15 22:39:16 -0700 | [diff] [blame] | 129 | |
Hyunsun Moon | 1f14555 | 2015-10-08 22:25:30 -0700 | [diff] [blame] | 130 | private ConsistentMap<DeviceId, OvsdbNode> nodeStore; |
Hyunsun Moon | d0e932a | 2015-09-15 22:39:16 -0700 | [diff] [blame] | 131 | |
| 132 | @Activate |
| 133 | protected void activate() { |
Hyunsun Moon | 523d976 | 2015-10-19 12:38:21 -0700 | [diff] [blame] | 134 | ApplicationId appId = coreService.registerApplication("org.onosproject.cordvtn"); |
Hyunsun Moon | 1f14555 | 2015-10-08 22:25:30 -0700 | [diff] [blame] | 135 | nodeStore = storageService.<DeviceId, OvsdbNode>consistentMapBuilder() |
| 136 | .withSerializer(Serializer.using(NODE_SERIALIZER.build())) |
Hyunsun Moon | d0e932a | 2015-09-15 22:39:16 -0700 | [diff] [blame] | 137 | .withName("cordvtn-nodestore") |
Hyunsun Moon | 1f14555 | 2015-10-08 22:25:30 -0700 | [diff] [blame] | 138 | .withApplicationId(appId) |
Hyunsun Moon | d0e932a | 2015-09-15 22:39:16 -0700 | [diff] [blame] | 139 | .build(); |
Hyunsun Moon | d0e932a | 2015-09-15 22:39:16 -0700 | [diff] [blame] | 140 | |
| 141 | deviceService.addListener(deviceListener); |
| 142 | hostService.addListener(hostListener); |
Hyunsun Moon | 2b53032 | 2015-09-23 13:24:35 -0700 | [diff] [blame] | 143 | |
Hyunsun Moon | d0e932a | 2015-09-15 22:39:16 -0700 | [diff] [blame] | 144 | log.info("Started"); |
| 145 | } |
| 146 | |
| 147 | @Deactivate |
| 148 | protected void deactivate() { |
Hyunsun Moon | d0e932a | 2015-09-15 22:39:16 -0700 | [diff] [blame] | 149 | deviceService.removeListener(deviceListener); |
| 150 | hostService.removeListener(hostListener); |
Hyunsun Moon | 2b53032 | 2015-09-23 13:24:35 -0700 | [diff] [blame] | 151 | |
Hyunsun Moon | d0e932a | 2015-09-15 22:39:16 -0700 | [diff] [blame] | 152 | eventExecutor.shutdown(); |
Hyunsun Moon | 1f14555 | 2015-10-08 22:25:30 -0700 | [diff] [blame] | 153 | nodeStore.clear(); |
Hyunsun Moon | 2b53032 | 2015-09-23 13:24:35 -0700 | [diff] [blame] | 154 | |
Hyunsun Moon | d0e932a | 2015-09-15 22:39:16 -0700 | [diff] [blame] | 155 | log.info("Stopped"); |
| 156 | } |
| 157 | |
| 158 | @Override |
Hyunsun Moon | 1f14555 | 2015-10-08 22:25:30 -0700 | [diff] [blame] | 159 | public void addNode(OvsdbNode ovsdb) { |
| 160 | checkNotNull(ovsdb); |
Hyunsun Moon | 523d976 | 2015-10-19 12:38:21 -0700 | [diff] [blame] | 161 | |
Hyunsun Moon | c10f777 | 2015-10-20 13:58:02 -0700 | [diff] [blame] | 162 | nodeStore.putIfAbsent(ovsdb.deviceId(), ovsdb); |
Hyunsun Moon | 523d976 | 2015-10-19 12:38:21 -0700 | [diff] [blame] | 163 | |
| 164 | if (isNodeConnected(ovsdb)) { |
| 165 | init(ovsdb); |
| 166 | } else { |
| 167 | connect(ovsdb); |
| 168 | } |
Hyunsun Moon | 1f14555 | 2015-10-08 22:25:30 -0700 | [diff] [blame] | 169 | } |
| 170 | |
| 171 | @Override |
| 172 | public void deleteNode(OvsdbNode ovsdb) { |
| 173 | checkNotNull(ovsdb); |
| 174 | |
Hyunsun Moon | 523d976 | 2015-10-19 12:38:21 -0700 | [diff] [blame] | 175 | if (deviceService.getDevice(ovsdb.deviceId()) != null) { |
| 176 | if (deviceService.isAvailable(ovsdb.deviceId())) { |
| 177 | log.warn("Cannot delete connected node {}", ovsdb.host()); |
| 178 | return; |
| 179 | } |
Hyunsun Moon | 2b53032 | 2015-09-23 13:24:35 -0700 | [diff] [blame] | 180 | } |
Hyunsun Moon | 523d976 | 2015-10-19 12:38:21 -0700 | [diff] [blame] | 181 | nodeStore.remove(ovsdb.deviceId()); |
Hyunsun Moon | d0e932a | 2015-09-15 22:39:16 -0700 | [diff] [blame] | 182 | } |
| 183 | |
| 184 | @Override |
Hyunsun Moon | 1f14555 | 2015-10-08 22:25:30 -0700 | [diff] [blame] | 185 | public void connect(OvsdbNode ovsdb) { |
| 186 | checkNotNull(ovsdb); |
| 187 | |
| 188 | if (!nodeStore.containsKey(ovsdb.deviceId())) { |
| 189 | log.warn("Node {} does not exist", ovsdb.host()); |
Hyunsun Moon | d0e932a | 2015-09-15 22:39:16 -0700 | [diff] [blame] | 190 | return; |
| 191 | } |
Hyunsun Moon | 523d976 | 2015-10-19 12:38:21 -0700 | [diff] [blame] | 192 | |
| 193 | if (!isNodeConnected(ovsdb)) { |
| 194 | controller.connect(ovsdb.ip(), ovsdb.port()); |
| 195 | } |
Hyunsun Moon | 2b53032 | 2015-09-23 13:24:35 -0700 | [diff] [blame] | 196 | } |
| 197 | |
| 198 | @Override |
Hyunsun Moon | 1f14555 | 2015-10-08 22:25:30 -0700 | [diff] [blame] | 199 | public void disconnect(OvsdbNode ovsdb) { |
| 200 | checkNotNull(ovsdb); |
| 201 | |
| 202 | if (!nodeStore.containsKey(ovsdb.deviceId())) { |
| 203 | log.warn("Node {} does not exist", ovsdb.host()); |
Hyunsun Moon | 2b53032 | 2015-09-23 13:24:35 -0700 | [diff] [blame] | 204 | return; |
| 205 | } |
Hyunsun Moon | 1f14555 | 2015-10-08 22:25:30 -0700 | [diff] [blame] | 206 | |
Hyunsun Moon | 523d976 | 2015-10-19 12:38:21 -0700 | [diff] [blame] | 207 | if (isNodeConnected(ovsdb)) { |
| 208 | OvsdbClientService ovsdbClient = getOvsdbClient(ovsdb); |
Hyunsun Moon | 1f14555 | 2015-10-08 22:25:30 -0700 | [diff] [blame] | 209 | ovsdbClient.disconnect(); |
| 210 | } |
Hyunsun Moon | d0e932a | 2015-09-15 22:39:16 -0700 | [diff] [blame] | 211 | } |
| 212 | |
Hyunsun Moon | 523d976 | 2015-10-19 12:38:21 -0700 | [diff] [blame] | 213 | private void init(OvsdbNode ovsdb) { |
| 214 | checkNotNull(ovsdb); |
| 215 | |
| 216 | if (!nodeStore.containsKey(ovsdb.deviceId())) { |
| 217 | log.warn("Node {} does not exist", ovsdb.host()); |
| 218 | return; |
| 219 | } |
| 220 | |
| 221 | if (!isNodeConnected(ovsdb)) { |
| 222 | log.warn("Node {} is not connected", ovsdb.host()); |
| 223 | return; |
| 224 | } |
| 225 | |
| 226 | if (deviceService.getDevice(ovsdb.intBrId()) == null || |
| 227 | !deviceService.isAvailable(ovsdb.intBrId())) { |
| 228 | createIntegrationBridge(ovsdb); |
Hyunsun Moon | d772f34 | 2015-10-28 20:28:16 -0700 | [diff] [blame^] | 229 | } else if (!checkVxlanInterface(ovsdb)) { |
| 230 | createVxlanInterface(ovsdb); |
Hyunsun Moon | 523d976 | 2015-10-19 12:38:21 -0700 | [diff] [blame] | 231 | } |
| 232 | } |
| 233 | |
Hyunsun Moon | d0e932a | 2015-09-15 22:39:16 -0700 | [diff] [blame] | 234 | @Override |
| 235 | public int getNodeCount() { |
| 236 | return nodeStore.size(); |
| 237 | } |
| 238 | |
| 239 | @Override |
Hyunsun Moon | 2b53032 | 2015-09-23 13:24:35 -0700 | [diff] [blame] | 240 | public OvsdbNode getNode(DeviceId deviceId) { |
Hyunsun Moon | 1f14555 | 2015-10-08 22:25:30 -0700 | [diff] [blame] | 241 | Versioned<OvsdbNode> ovsdb = nodeStore.get(deviceId); |
| 242 | if (ovsdb != null) { |
| 243 | return ovsdb.value(); |
| 244 | } else { |
| 245 | return null; |
| 246 | } |
Hyunsun Moon | 2b53032 | 2015-09-23 13:24:35 -0700 | [diff] [blame] | 247 | } |
| 248 | |
| 249 | @Override |
Hyunsun Moon | d0e932a | 2015-09-15 22:39:16 -0700 | [diff] [blame] | 250 | public List<OvsdbNode> getNodes() { |
Hyunsun Moon | 1f14555 | 2015-10-08 22:25:30 -0700 | [diff] [blame] | 251 | List<OvsdbNode> ovsdbs = new ArrayList<>(); |
| 252 | ovsdbs.addAll(Collections2.transform(nodeStore.values(), Versioned::value)); |
| 253 | return ovsdbs; |
| 254 | } |
| 255 | |
| 256 | @Override |
| 257 | public boolean isNodeConnected(OvsdbNode ovsdb) { |
| 258 | checkNotNull(ovsdb); |
| 259 | |
| 260 | OvsdbClientService ovsdbClient = getOvsdbClient(ovsdb); |
| 261 | if (ovsdbClient == null) { |
| 262 | return false; |
| 263 | } else { |
| 264 | return ovsdbClient.isConnected(); |
| 265 | } |
| 266 | } |
| 267 | |
| 268 | private OvsdbClientService getOvsdbClient(OvsdbNode ovsdb) { |
| 269 | checkNotNull(ovsdb); |
| 270 | |
| 271 | OvsdbClientService ovsdbClient = controller.getOvsdbClient( |
| 272 | new OvsdbNodeId(ovsdb.ip(), ovsdb.port().toInt())); |
| 273 | if (ovsdbClient == null) { |
Hyunsun Moon | 523d976 | 2015-10-19 12:38:21 -0700 | [diff] [blame] | 274 | log.debug("Couldn't find ovsdb client for {}", ovsdb.host()); |
Hyunsun Moon | 1f14555 | 2015-10-08 22:25:30 -0700 | [diff] [blame] | 275 | } |
| 276 | return ovsdbClient; |
Hyunsun Moon | d0e932a | 2015-09-15 22:39:16 -0700 | [diff] [blame] | 277 | } |
| 278 | |
Hyunsun Moon | 523d976 | 2015-10-19 12:38:21 -0700 | [diff] [blame] | 279 | private void createIntegrationBridge(OvsdbNode ovsdb) { |
| 280 | List<ControllerInfo> controllers = new ArrayList<>(); |
| 281 | Sets.newHashSet(clusterService.getNodes()) |
| 282 | .forEach(controller -> { |
| 283 | ControllerInfo ctrlInfo = new ControllerInfo(controller.ip(), OFPORT, "tcp"); |
| 284 | controllers.add(ctrlInfo); |
| 285 | }); |
| 286 | String dpid = ovsdb.intBrId().toString().substring(DPID_BEGIN); |
| 287 | |
Hyunsun Moon | 523d976 | 2015-10-19 12:38:21 -0700 | [diff] [blame] | 288 | try { |
Hyunsun Moon | d772f34 | 2015-10-28 20:28:16 -0700 | [diff] [blame^] | 289 | DriverHandler handler = driverService.createHandler(ovsdb.deviceId()); |
| 290 | BridgeConfig bridgeConfig = handler.behaviour(BridgeConfig.class); |
| 291 | bridgeConfig.addBridge(BridgeName.bridgeName(DEFAULT_BRIDGE_NAME), dpid, controllers); |
| 292 | } catch (ItemNotFoundException e) { |
| 293 | log.warn("Failed to create integration bridge on {}", ovsdb.deviceId()); |
| 294 | } |
| 295 | } |
| 296 | |
| 297 | private void createVxlanInterface(OvsdbNode ovsdb) { |
| 298 | DefaultAnnotations.Builder optionBuilder = DefaultAnnotations.builder(); |
| 299 | for (String key : DEFAULT_TUNNEL_OPTIONS.keySet()) { |
| 300 | optionBuilder.set(key, DEFAULT_TUNNEL_OPTIONS.get(key)); |
| 301 | } |
| 302 | TunnelDescription description = |
| 303 | new DefaultTunnelDescription(null, null, VXLAN, |
| 304 | TunnelName.tunnelName(DEFAULT_TUNNEL), |
| 305 | optionBuilder.build()); |
| 306 | try { |
| 307 | DriverHandler handler = driverService.createHandler(ovsdb.deviceId()); |
| 308 | TunnelConfig tunnelConfig = handler.behaviour(TunnelConfig.class); |
| 309 | tunnelConfig.createTunnelInterface(BridgeName.bridgeName(DEFAULT_BRIDGE_NAME), description); |
| 310 | } catch (ItemNotFoundException e) { |
| 311 | log.warn("Failed to create VXLAN interface on {}", ovsdb.deviceId()); |
| 312 | } |
| 313 | } |
| 314 | |
| 315 | private boolean checkVxlanInterface(OvsdbNode ovsdb) { |
| 316 | try { |
| 317 | DriverHandler handler = driverService.createHandler(ovsdb.deviceId()); |
| 318 | BridgeConfig bridgeConfig = handler.behaviour(BridgeConfig.class); |
| 319 | bridgeConfig.getPorts().stream() |
| 320 | .filter(p -> p.annotations().value("portName").equals(DEFAULT_TUNNEL)) |
| 321 | .findAny().get(); |
| 322 | } catch (ItemNotFoundException | NoSuchElementException e) { |
Hyunsun Moon | 523d976 | 2015-10-19 12:38:21 -0700 | [diff] [blame] | 323 | return false; |
| 324 | } |
| 325 | return true; |
| 326 | } |
| 327 | |
Hyunsun Moon | d0e932a | 2015-09-15 22:39:16 -0700 | [diff] [blame] | 328 | private class InternalDeviceListener implements DeviceListener { |
| 329 | |
| 330 | @Override |
| 331 | public void event(DeviceEvent event) { |
| 332 | Device device = event.subject(); |
Hyunsun Moon | 2b53032 | 2015-09-23 13:24:35 -0700 | [diff] [blame] | 333 | ConnectionHandler handler = (device.type() == SWITCH ? bridgeHandler : ovsdbHandler); |
Hyunsun Moon | d0e932a | 2015-09-15 22:39:16 -0700 | [diff] [blame] | 334 | |
| 335 | switch (event.type()) { |
Hyunsun Moon | 2b53032 | 2015-09-23 13:24:35 -0700 | [diff] [blame] | 336 | case DEVICE_ADDED: |
| 337 | eventExecutor.submit(() -> handler.connected(device)); |
| 338 | break; |
| 339 | case DEVICE_AVAILABILITY_CHANGED: |
Hyunsun Moon | 523d976 | 2015-10-19 12:38:21 -0700 | [diff] [blame] | 340 | if (deviceService.isAvailable(device.id())) { |
| 341 | eventExecutor.submit(() -> handler.connected(device)); |
| 342 | } else { |
| 343 | eventExecutor.submit(() -> handler.disconnected(device)); |
| 344 | } |
Hyunsun Moon | 2b53032 | 2015-09-23 13:24:35 -0700 | [diff] [blame] | 345 | break; |
| 346 | default: |
| 347 | break; |
Hyunsun Moon | d0e932a | 2015-09-15 22:39:16 -0700 | [diff] [blame] | 348 | } |
| 349 | } |
| 350 | } |
| 351 | |
| 352 | private class InternalHostListener implements HostListener { |
| 353 | |
| 354 | @Override |
| 355 | public void event(HostEvent event) { |
| 356 | Host vm = event.subject(); |
| 357 | |
| 358 | switch (event.type()) { |
| 359 | case HOST_ADDED: |
| 360 | eventExecutor.submit(() -> vmHandler.connected(vm)); |
| 361 | break; |
| 362 | case HOST_REMOVED: |
| 363 | eventExecutor.submit(() -> vmHandler.disconnected(vm)); |
| 364 | break; |
| 365 | default: |
| 366 | break; |
| 367 | } |
| 368 | } |
| 369 | } |
| 370 | |
Hyunsun Moon | 2b53032 | 2015-09-23 13:24:35 -0700 | [diff] [blame] | 371 | private class OvsdbHandler implements ConnectionHandler<Device> { |
Hyunsun Moon | d0e932a | 2015-09-15 22:39:16 -0700 | [diff] [blame] | 372 | |
| 373 | @Override |
| 374 | public void connected(Device device) { |
Hyunsun Moon | 1f14555 | 2015-10-08 22:25:30 -0700 | [diff] [blame] | 375 | log.info("Ovsdb {} is connected", device.id()); |
| 376 | |
Hyunsun Moon | 1f14555 | 2015-10-08 22:25:30 -0700 | [diff] [blame] | 377 | OvsdbNode ovsdb = getNode(device.id()); |
Hyunsun Moon | 523d976 | 2015-10-19 12:38:21 -0700 | [diff] [blame] | 378 | if (ovsdb != null) { |
| 379 | init(ovsdb); |
| 380 | } |
Hyunsun Moon | d0e932a | 2015-09-15 22:39:16 -0700 | [diff] [blame] | 381 | } |
| 382 | |
| 383 | @Override |
| 384 | public void disconnected(Device device) { |
Hyunsun Moon | 1f14555 | 2015-10-08 22:25:30 -0700 | [diff] [blame] | 385 | log.warn("Ovsdb {} is disconnected", device.id()); |
Hyunsun Moon | d0e932a | 2015-09-15 22:39:16 -0700 | [diff] [blame] | 386 | } |
| 387 | } |
| 388 | |
| 389 | private class BridgeHandler implements ConnectionHandler<Device> { |
| 390 | |
| 391 | @Override |
| 392 | public void connected(Device device) { |
Hyunsun Moon | 1f14555 | 2015-10-08 22:25:30 -0700 | [diff] [blame] | 393 | log.info("Integration Bridge {} is detected", device.id()); |
| 394 | |
Hyunsun Moon | 523d976 | 2015-10-19 12:38:21 -0700 | [diff] [blame] | 395 | OvsdbNode ovsdb; |
| 396 | try { |
| 397 | ovsdb = getNodes().stream() |
| 398 | .filter(node -> node.intBrId().equals(device.id())) |
| 399 | .findFirst().get(); |
| 400 | } catch (NoSuchElementException e) { |
Hyunsun Moon | 1f14555 | 2015-10-08 22:25:30 -0700 | [diff] [blame] | 401 | log.warn("Couldn't find OVSDB associated with {}", device.id()); |
| 402 | return; |
| 403 | } |
| 404 | |
Hyunsun Moon | d772f34 | 2015-10-28 20:28:16 -0700 | [diff] [blame^] | 405 | if (!checkVxlanInterface(ovsdb)) { |
| 406 | createVxlanInterface(ovsdb); |
Hyunsun Moon | 1f14555 | 2015-10-08 22:25:30 -0700 | [diff] [blame] | 407 | } |
Hyunsun Moon | d0e932a | 2015-09-15 22:39:16 -0700 | [diff] [blame] | 408 | } |
| 409 | |
| 410 | @Override |
| 411 | public void disconnected(Device device) { |
Hyunsun Moon | 1f14555 | 2015-10-08 22:25:30 -0700 | [diff] [blame] | 412 | log.info("Integration Bridge {} is vanished", device.id()); |
Hyunsun Moon | d0e932a | 2015-09-15 22:39:16 -0700 | [diff] [blame] | 413 | } |
| 414 | } |
| 415 | |
Hyunsun Moon | 2b53032 | 2015-09-23 13:24:35 -0700 | [diff] [blame] | 416 | private class VmHandler implements ConnectionHandler<Host> { |
Hyunsun Moon | d0e932a | 2015-09-15 22:39:16 -0700 | [diff] [blame] | 417 | |
| 418 | @Override |
| 419 | public void connected(Host host) { |
Hyunsun Moon | 1f14555 | 2015-10-08 22:25:30 -0700 | [diff] [blame] | 420 | log.info("VM {} is detected", host.id()); |
Hyunsun Moon | d0e932a | 2015-09-15 22:39:16 -0700 | [diff] [blame] | 421 | } |
| 422 | |
| 423 | @Override |
| 424 | public void disconnected(Host host) { |
Hyunsun Moon | 1f14555 | 2015-10-08 22:25:30 -0700 | [diff] [blame] | 425 | log.info("VM {} is vanished", host.id()); |
Hyunsun Moon | d0e932a | 2015-09-15 22:39:16 -0700 | [diff] [blame] | 426 | } |
| 427 | } |
| 428 | } |