Hyunsun Moon | 0d45736 | 2017-06-27 17:19:41 +0900 | [diff] [blame] | 1 | /* |
Brian O'Connor | a09fe5b | 2017-08-03 21:12:30 -0700 | [diff] [blame] | 2 | * Copyright 2017-present Open Networking Foundation |
Hyunsun Moon | 0d45736 | 2017-06-27 17:19:41 +0900 | [diff] [blame] | 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.openstacknode.impl; |
| 17 | |
Hyunsun Moon | 0d45736 | 2017-06-27 17:19:41 +0900 | [diff] [blame] | 18 | import org.apache.felix.scr.annotations.Activate; |
| 19 | import org.apache.felix.scr.annotations.Component; |
| 20 | import org.apache.felix.scr.annotations.Deactivate; |
| 21 | import org.apache.felix.scr.annotations.Modified; |
| 22 | import org.apache.felix.scr.annotations.Property; |
| 23 | import org.apache.felix.scr.annotations.Reference; |
| 24 | import org.apache.felix.scr.annotations.ReferenceCardinality; |
| 25 | import org.onlab.packet.IpAddress; |
| 26 | import org.onlab.util.Tools; |
| 27 | import org.onosproject.cfg.ComponentConfigService; |
| 28 | import org.onosproject.cluster.ClusterService; |
| 29 | import org.onosproject.cluster.ControllerNode; |
| 30 | import org.onosproject.cluster.LeadershipService; |
| 31 | import org.onosproject.cluster.NodeId; |
| 32 | import org.onosproject.core.ApplicationId; |
| 33 | import org.onosproject.core.CoreService; |
Hyunsun Moon | 0d45736 | 2017-06-27 17:19:41 +0900 | [diff] [blame] | 34 | import org.onosproject.net.Device; |
| 35 | import org.onosproject.net.DeviceId; |
| 36 | import org.onosproject.net.Port; |
| 37 | import org.onosproject.net.behaviour.BridgeConfig; |
| 38 | import org.onosproject.net.behaviour.BridgeDescription; |
| 39 | import org.onosproject.net.behaviour.BridgeName; |
| 40 | import org.onosproject.net.behaviour.ControllerInfo; |
| 41 | import org.onosproject.net.behaviour.DefaultBridgeDescription; |
Hyunsun Moon | 0d45736 | 2017-06-27 17:19:41 +0900 | [diff] [blame] | 42 | import org.onosproject.net.behaviour.DefaultTunnelDescription; |
| 43 | import org.onosproject.net.behaviour.ExtensionTreatmentResolver; |
| 44 | import org.onosproject.net.behaviour.InterfaceConfig; |
Hyunsun Moon | 0d45736 | 2017-06-27 17:19:41 +0900 | [diff] [blame] | 45 | import org.onosproject.net.behaviour.TunnelDescription; |
| 46 | import org.onosproject.net.behaviour.TunnelEndPoints; |
| 47 | import org.onosproject.net.behaviour.TunnelKeys; |
| 48 | import org.onosproject.net.device.DeviceAdminService; |
| 49 | import org.onosproject.net.device.DeviceEvent; |
| 50 | import org.onosproject.net.device.DeviceListener; |
| 51 | import org.onosproject.net.device.DeviceService; |
Hyunsun Moon | 0d45736 | 2017-06-27 17:19:41 +0900 | [diff] [blame] | 52 | import org.onosproject.net.flow.instructions.ExtensionPropertyException; |
| 53 | import org.onosproject.net.flow.instructions.ExtensionTreatment; |
Hyunsun Moon | 0d45736 | 2017-06-27 17:19:41 +0900 | [diff] [blame] | 54 | import org.onosproject.openstacknode.api.NodeState; |
| 55 | import org.onosproject.openstacknode.api.OpenstackNode; |
Hyunsun Moon | 0d45736 | 2017-06-27 17:19:41 +0900 | [diff] [blame] | 56 | import org.onosproject.openstacknode.api.OpenstackNodeAdminService; |
| 57 | import org.onosproject.openstacknode.api.OpenstackNodeEvent; |
| 58 | import org.onosproject.openstacknode.api.OpenstackNodeHandler; |
| 59 | import org.onosproject.openstacknode.api.OpenstackNodeListener; |
| 60 | import org.onosproject.openstacknode.api.OpenstackNodeService; |
Jian Li | e631216 | 2018-03-21 21:41:00 +0900 | [diff] [blame] | 61 | import org.onosproject.openstacknode.api.OpenstackPhyInterface; |
Hyunsun Moon | 0d45736 | 2017-06-27 17:19:41 +0900 | [diff] [blame] | 62 | import org.onosproject.ovsdb.controller.OvsdbController; |
Jian Li | 51b844c | 2018-05-31 10:59:03 +0900 | [diff] [blame] | 63 | import org.openstack4j.api.OSClient; |
Hyunsun Moon | 0d45736 | 2017-06-27 17:19:41 +0900 | [diff] [blame] | 64 | import org.osgi.service.component.ComponentContext; |
| 65 | import org.slf4j.Logger; |
| 66 | |
| 67 | import java.util.Dictionary; |
| 68 | import java.util.List; |
| 69 | import java.util.Objects; |
| 70 | import java.util.Set; |
| 71 | import java.util.concurrent.ExecutorService; |
| 72 | import java.util.stream.Collectors; |
| 73 | |
Hyunsun Moon | 0d45736 | 2017-06-27 17:19:41 +0900 | [diff] [blame] | 74 | import static java.util.concurrent.Executors.newSingleThreadExecutor; |
| 75 | import static org.onlab.packet.TpPort.tpPort; |
| 76 | import static org.onlab.util.Tools.groupedThreads; |
| 77 | import static org.onosproject.net.AnnotationKeys.PORT_NAME; |
| 78 | import static org.onosproject.net.flow.instructions.ExtensionTreatmentType.ExtensionTreatmentTypes.NICIRA_SET_TUNNEL_DST; |
Jian Li | 5afbea4 | 2018-02-28 10:37:03 +0900 | [diff] [blame] | 79 | import static org.onosproject.openstacknode.api.Constants.DEFAULT_TUNNEL; |
| 80 | import static org.onosproject.openstacknode.api.Constants.INTEGRATION_BRIDGE; |
| 81 | import static org.onosproject.openstacknode.api.NodeState.COMPLETE; |
| 82 | import static org.onosproject.openstacknode.api.NodeState.DEVICE_CREATED; |
| 83 | import static org.onosproject.openstacknode.api.NodeState.INCOMPLETE; |
Jian Li | 51b844c | 2018-05-31 10:59:03 +0900 | [diff] [blame] | 84 | import static org.onosproject.openstacknode.api.NodeState.INIT; |
| 85 | import static org.onosproject.openstacknode.api.OpenstackNode.NodeType.CONTROLLER; |
Hyunsun Moon | 0d45736 | 2017-06-27 17:19:41 +0900 | [diff] [blame] | 86 | import static org.onosproject.openstacknode.api.OpenstackNode.NodeType.GATEWAY; |
| 87 | import static org.onosproject.openstacknode.api.OpenstackNodeService.APP_ID; |
Jian Li | 97482c1 | 2018-07-03 01:08:23 +0900 | [diff] [blame^] | 88 | import static org.onosproject.openstacknode.util.OpenstackNodeUtil.getBooleanProperty; |
Jian Li | 51b844c | 2018-05-31 10:59:03 +0900 | [diff] [blame] | 89 | import static org.onosproject.openstacknode.util.OpenstackNodeUtil.getConnectedClient; |
Daniel Park | c4d0640 | 2018-05-28 15:57:37 +0900 | [diff] [blame] | 90 | import static org.onosproject.openstacknode.util.OpenstackNodeUtil.isOvsdbConnected; |
Hyunsun Moon | 0d45736 | 2017-06-27 17:19:41 +0900 | [diff] [blame] | 91 | import static org.slf4j.LoggerFactory.getLogger; |
| 92 | |
| 93 | /** |
| 94 | * Service bootstraps openstack node based on its type. |
| 95 | */ |
| 96 | @Component(immediate = true) |
| 97 | public class DefaultOpenstackNodeHandler implements OpenstackNodeHandler { |
| 98 | |
Jian Li | 5afbea4 | 2018-02-28 10:37:03 +0900 | [diff] [blame] | 99 | private final Logger log = getLogger(getClass()); |
Hyunsun Moon | 0d45736 | 2017-06-27 17:19:41 +0900 | [diff] [blame] | 100 | |
| 101 | private static final String OVSDB_PORT = "ovsdbPortNum"; |
Jian Li | 97482c1 | 2018-07-03 01:08:23 +0900 | [diff] [blame^] | 102 | private static final String AUTO_RECOVERY = "autoRecovery"; |
Hyunsun Moon | 0d45736 | 2017-06-27 17:19:41 +0900 | [diff] [blame] | 103 | private static final String DEFAULT_OF_PROTO = "tcp"; |
Daniel Park | c4d0640 | 2018-05-28 15:57:37 +0900 | [diff] [blame] | 104 | private static final int DEFAULT_OVSDB_PORT = 6640; |
Hyunsun Moon | 0d45736 | 2017-06-27 17:19:41 +0900 | [diff] [blame] | 105 | private static final int DEFAULT_OFPORT = 6653; |
Jian Li | 97482c1 | 2018-07-03 01:08:23 +0900 | [diff] [blame^] | 106 | private static final boolean DEFAULT_AUTO_RECOVERY = true; |
Hyunsun Moon | 0d45736 | 2017-06-27 17:19:41 +0900 | [diff] [blame] | 107 | private static final int DPID_BEGIN = 3; |
| 108 | |
| 109 | @Reference(cardinality = ReferenceCardinality.MANDATORY_UNARY) |
| 110 | protected CoreService coreService; |
| 111 | |
| 112 | @Reference(cardinality = ReferenceCardinality.MANDATORY_UNARY) |
| 113 | protected LeadershipService leadershipService; |
| 114 | |
| 115 | @Reference(cardinality = ReferenceCardinality.MANDATORY_UNARY) |
| 116 | protected ClusterService clusterService; |
| 117 | |
| 118 | @Reference(cardinality = ReferenceCardinality.MANDATORY_UNARY) |
| 119 | protected DeviceService deviceService; |
| 120 | |
| 121 | @Reference(cardinality = ReferenceCardinality.MANDATORY_UNARY) |
| 122 | protected DeviceAdminService deviceAdminService; |
| 123 | |
| 124 | @Reference(cardinality = ReferenceCardinality.MANDATORY_UNARY) |
| 125 | protected OvsdbController ovsdbController; |
| 126 | |
| 127 | @Reference(cardinality = ReferenceCardinality.MANDATORY_UNARY) |
Hyunsun Moon | 0d45736 | 2017-06-27 17:19:41 +0900 | [diff] [blame] | 128 | protected OpenstackNodeService osNodeService; |
| 129 | |
| 130 | @Reference(cardinality = ReferenceCardinality.MANDATORY_UNARY) |
| 131 | protected OpenstackNodeAdminService osNodeAdminService; |
| 132 | |
| 133 | @Reference(cardinality = ReferenceCardinality.MANDATORY_UNARY) |
| 134 | protected ComponentConfigService componentConfigService; |
| 135 | |
| 136 | @Property(name = OVSDB_PORT, intValue = DEFAULT_OVSDB_PORT, |
| 137 | label = "OVSDB server listen port") |
| 138 | private int ovsdbPort = DEFAULT_OVSDB_PORT; |
| 139 | |
Jian Li | 97482c1 | 2018-07-03 01:08:23 +0900 | [diff] [blame^] | 140 | @Property(name = AUTO_RECOVERY, boolValue = DEFAULT_AUTO_RECOVERY, |
| 141 | label = "A flag which indicates whether auto-recover openstack " + |
| 142 | "node status at the receiving of switch reconnecting event.") |
| 143 | private boolean autoRecovery = DEFAULT_AUTO_RECOVERY; |
| 144 | |
Hyunsun Moon | 0d45736 | 2017-06-27 17:19:41 +0900 | [diff] [blame] | 145 | private final ExecutorService eventExecutor = newSingleThreadExecutor( |
| 146 | groupedThreads(this.getClass().getSimpleName(), "event-handler", log)); |
| 147 | |
| 148 | private final DeviceListener ovsdbListener = new InternalOvsdbListener(); |
| 149 | private final DeviceListener bridgeListener = new InternalBridgeListener(); |
Hyunsun Moon | 0d45736 | 2017-06-27 17:19:41 +0900 | [diff] [blame] | 150 | private final OpenstackNodeListener osNodeListener = new InternalOpenstackNodeListener(); |
| 151 | |
| 152 | private ApplicationId appId; |
| 153 | private NodeId localNode; |
| 154 | |
| 155 | @Activate |
| 156 | protected void activate() { |
| 157 | appId = coreService.getAppId(APP_ID); |
| 158 | localNode = clusterService.getLocalNode().id(); |
| 159 | |
| 160 | componentConfigService.registerProperties(getClass()); |
| 161 | leadershipService.runForLeadership(appId.name()); |
Hyunsun Moon | 0d45736 | 2017-06-27 17:19:41 +0900 | [diff] [blame] | 162 | deviceService.addListener(ovsdbListener); |
| 163 | deviceService.addListener(bridgeListener); |
| 164 | osNodeService.addListener(osNodeListener); |
| 165 | |
| 166 | log.info("Started"); |
| 167 | } |
| 168 | |
| 169 | @Deactivate |
| 170 | protected void deactivate() { |
| 171 | osNodeService.removeListener(osNodeListener); |
| 172 | deviceService.removeListener(bridgeListener); |
| 173 | deviceService.removeListener(ovsdbListener); |
Hyunsun Moon | 0d45736 | 2017-06-27 17:19:41 +0900 | [diff] [blame] | 174 | componentConfigService.unregisterProperties(getClass(), false); |
| 175 | leadershipService.withdraw(appId.name()); |
| 176 | eventExecutor.shutdown(); |
| 177 | |
| 178 | log.info("Stopped"); |
| 179 | } |
| 180 | |
| 181 | @Modified |
| 182 | protected void modified(ComponentContext context) { |
Jian Li | 97482c1 | 2018-07-03 01:08:23 +0900 | [diff] [blame^] | 183 | readComponentConfiguration(context); |
Hyunsun Moon | 0d45736 | 2017-06-27 17:19:41 +0900 | [diff] [blame] | 184 | |
| 185 | log.info("Modified"); |
| 186 | } |
| 187 | |
| 188 | @Override |
| 189 | public void processInitState(OpenstackNode osNode) { |
Daniel Park | c4d0640 | 2018-05-28 15:57:37 +0900 | [diff] [blame] | 190 | if (!isOvsdbConnected(osNode, ovsdbPort, ovsdbController, deviceService)) { |
Hyunsun Moon | 0d45736 | 2017-06-27 17:19:41 +0900 | [diff] [blame] | 191 | ovsdbController.connect(osNode.managementIp(), tpPort(ovsdbPort)); |
| 192 | return; |
| 193 | } |
| 194 | if (!deviceService.isAvailable(osNode.intgBridge())) { |
| 195 | createBridge(osNode, INTEGRATION_BRIDGE, osNode.intgBridge()); |
| 196 | } |
Hyunsun Moon | 0d45736 | 2017-06-27 17:19:41 +0900 | [diff] [blame] | 197 | } |
| 198 | |
| 199 | @Override |
| 200 | public void processDeviceCreatedState(OpenstackNode osNode) { |
daniel park | b18424c | 2018-02-05 15:43:43 +0900 | [diff] [blame] | 201 | try { |
Daniel Park | c4d0640 | 2018-05-28 15:57:37 +0900 | [diff] [blame] | 202 | if (!isOvsdbConnected(osNode, ovsdbPort, ovsdbController, deviceService)) { |
daniel park | b18424c | 2018-02-05 15:43:43 +0900 | [diff] [blame] | 203 | ovsdbController.connect(osNode.managementIp(), tpPort(ovsdbPort)); |
| 204 | return; |
| 205 | } |
Hyunsun Moon | 0d45736 | 2017-06-27 17:19:41 +0900 | [diff] [blame] | 206 | |
daniel park | b18424c | 2018-02-05 15:43:43 +0900 | [diff] [blame] | 207 | if (osNode.type() == GATEWAY) { |
Jian Li | 97482c1 | 2018-07-03 01:08:23 +0900 | [diff] [blame^] | 208 | addOrRemoveSystemInterface(osNode, INTEGRATION_BRIDGE, |
| 209 | osNode.uplinkPort(), true); |
daniel park | b18424c | 2018-02-05 15:43:43 +0900 | [diff] [blame] | 210 | } |
| 211 | |
| 212 | if (osNode.dataIp() != null && |
| 213 | !isIntfEnabled(osNode, DEFAULT_TUNNEL)) { |
| 214 | createTunnelInterface(osNode); |
| 215 | } |
| 216 | |
| 217 | if (osNode.vlanIntf() != null && |
| 218 | !isIntfEnabled(osNode, osNode.vlanIntf())) { |
Jian Li | 97482c1 | 2018-07-03 01:08:23 +0900 | [diff] [blame^] | 219 | addOrRemoveSystemInterface(osNode, INTEGRATION_BRIDGE, |
| 220 | osNode.vlanIntf(), true); |
daniel park | b18424c | 2018-02-05 15:43:43 +0900 | [diff] [blame] | 221 | } |
Jian Li | e631216 | 2018-03-21 21:41:00 +0900 | [diff] [blame] | 222 | |
| 223 | osNode.phyIntfs().forEach(i -> { |
| 224 | if (!isIntfEnabled(osNode, i.intf())) { |
Jian Li | 97482c1 | 2018-07-03 01:08:23 +0900 | [diff] [blame^] | 225 | addOrRemoveSystemInterface(osNode, INTEGRATION_BRIDGE, |
| 226 | i.intf(), true); |
Jian Li | e631216 | 2018-03-21 21:41:00 +0900 | [diff] [blame] | 227 | } |
| 228 | }); |
| 229 | |
daniel park | b18424c | 2018-02-05 15:43:43 +0900 | [diff] [blame] | 230 | } catch (Exception e) { |
Jian Li | 340165f | 2018-02-27 10:38:17 +0900 | [diff] [blame] | 231 | log.error("Exception occurred because of {}", e.toString()); |
Hyunsun Moon | 0d45736 | 2017-06-27 17:19:41 +0900 | [diff] [blame] | 232 | } |
| 233 | } |
| 234 | |
| 235 | @Override |
| 236 | public void processCompleteState(OpenstackNode osNode) { |
Daniel Park | c4d0640 | 2018-05-28 15:57:37 +0900 | [diff] [blame] | 237 | //Do something if needed |
Hyunsun Moon | 0d45736 | 2017-06-27 17:19:41 +0900 | [diff] [blame] | 238 | } |
| 239 | |
| 240 | @Override |
| 241 | public void processIncompleteState(OpenstackNode osNode) { |
daniel park | b18424c | 2018-02-05 15:43:43 +0900 | [diff] [blame] | 242 | //TODO |
Hyunsun Moon | 0d45736 | 2017-06-27 17:19:41 +0900 | [diff] [blame] | 243 | } |
| 244 | |
Jian Li | 340165f | 2018-02-27 10:38:17 +0900 | [diff] [blame] | 245 | /** |
Jian Li | 340165f | 2018-02-27 10:38:17 +0900 | [diff] [blame] | 246 | * Creates a bridge with a given name on a given openstack node. |
| 247 | * |
| 248 | * @param osNode openstack node |
| 249 | * @param bridgeName bridge name |
| 250 | * @param deviceId device identifier |
| 251 | */ |
Hyunsun Moon | 0d45736 | 2017-06-27 17:19:41 +0900 | [diff] [blame] | 252 | private void createBridge(OpenstackNode osNode, String bridgeName, DeviceId deviceId) { |
| 253 | Device device = deviceService.getDevice(osNode.ovsdb()); |
| 254 | if (device == null || !device.is(BridgeConfig.class)) { |
| 255 | log.error("Failed to create integration bridge on {}", osNode.ovsdb()); |
| 256 | return; |
| 257 | } |
| 258 | |
daniel park | b18424c | 2018-02-05 15:43:43 +0900 | [diff] [blame] | 259 | Set<IpAddress> controllerIps = clusterService.getNodes().stream() |
Hyunsun Moon | 0d45736 | 2017-06-27 17:19:41 +0900 | [diff] [blame] | 260 | .map(ControllerNode::ip) |
| 261 | .collect(Collectors.toSet()); |
Hyunsun Moon | 0d45736 | 2017-06-27 17:19:41 +0900 | [diff] [blame] | 262 | |
| 263 | List<ControllerInfo> controllers = controllerIps.stream() |
| 264 | .map(ip -> new ControllerInfo(ip, DEFAULT_OFPORT, DEFAULT_OF_PROTO)) |
| 265 | .collect(Collectors.toList()); |
| 266 | |
| 267 | String dpid = deviceId.toString().substring(DPID_BEGIN); |
daniel park | b18424c | 2018-02-05 15:43:43 +0900 | [diff] [blame] | 268 | |
Hyunsun Moon | 0d45736 | 2017-06-27 17:19:41 +0900 | [diff] [blame] | 269 | BridgeDescription bridgeDesc = DefaultBridgeDescription.builder() |
| 270 | .name(bridgeName) |
| 271 | .failMode(BridgeDescription.FailMode.SECURE) |
| 272 | .datapathId(dpid) |
| 273 | .disableInBand() |
| 274 | .controllers(controllers) |
| 275 | .build(); |
| 276 | |
| 277 | BridgeConfig bridgeConfig = device.as(BridgeConfig.class); |
| 278 | bridgeConfig.addBridge(bridgeDesc); |
| 279 | } |
| 280 | |
Jian Li | 340165f | 2018-02-27 10:38:17 +0900 | [diff] [blame] | 281 | /** |
Daniel Park | c4d0640 | 2018-05-28 15:57:37 +0900 | [diff] [blame] | 282 | * Adds or removes a network interface (aka port) into a given bridge of openstack node. |
Jian Li | 340165f | 2018-02-27 10:38:17 +0900 | [diff] [blame] | 283 | * |
| 284 | * @param osNode openstack node |
| 285 | * @param bridgeName bridge name |
| 286 | * @param intfName interface name |
Daniel Park | c4d0640 | 2018-05-28 15:57:37 +0900 | [diff] [blame] | 287 | * @param addOrRemove add port is true, remove it otherwise |
Jian Li | 340165f | 2018-02-27 10:38:17 +0900 | [diff] [blame] | 288 | */ |
Jian Li | 97482c1 | 2018-07-03 01:08:23 +0900 | [diff] [blame^] | 289 | private void addOrRemoveSystemInterface(OpenstackNode osNode, |
| 290 | String bridgeName, |
| 291 | String intfName, |
Daniel Park | c4d0640 | 2018-05-28 15:57:37 +0900 | [diff] [blame] | 292 | boolean addOrRemove) { |
Hyunsun Moon | 0d45736 | 2017-06-27 17:19:41 +0900 | [diff] [blame] | 293 | Device device = deviceService.getDevice(osNode.ovsdb()); |
| 294 | if (device == null || !device.is(BridgeConfig.class)) { |
Daniel Park | c4d0640 | 2018-05-28 15:57:37 +0900 | [diff] [blame] | 295 | log.info("device is null or this device if not ovsdb device"); |
Hyunsun Moon | 0d45736 | 2017-06-27 17:19:41 +0900 | [diff] [blame] | 296 | return; |
| 297 | } |
| 298 | BridgeConfig bridgeConfig = device.as(BridgeConfig.class); |
Daniel Park | c4d0640 | 2018-05-28 15:57:37 +0900 | [diff] [blame] | 299 | |
| 300 | if (addOrRemove) { |
| 301 | bridgeConfig.addPort(BridgeName.bridgeName(bridgeName), intfName); |
| 302 | } else { |
| 303 | bridgeConfig.deletePort(BridgeName.bridgeName(bridgeName), intfName); |
| 304 | } |
Hyunsun Moon | 0d45736 | 2017-06-27 17:19:41 +0900 | [diff] [blame] | 305 | } |
| 306 | |
Jian Li | 340165f | 2018-02-27 10:38:17 +0900 | [diff] [blame] | 307 | /** |
| 308 | * Creates a tunnel interface in a given openstack node. |
| 309 | * |
| 310 | * @param osNode openstack node |
| 311 | */ |
Hyunsun Moon | 0d45736 | 2017-06-27 17:19:41 +0900 | [diff] [blame] | 312 | private void createTunnelInterface(OpenstackNode osNode) { |
| 313 | if (isIntfEnabled(osNode, DEFAULT_TUNNEL)) { |
| 314 | return; |
| 315 | } |
| 316 | |
| 317 | Device device = deviceService.getDevice(osNode.ovsdb()); |
| 318 | if (device == null || !device.is(InterfaceConfig.class)) { |
| 319 | log.error("Failed to create tunnel interface on {}", osNode.ovsdb()); |
| 320 | return; |
| 321 | } |
| 322 | |
| 323 | TunnelDescription tunnelDesc = DefaultTunnelDescription.builder() |
| 324 | .deviceId(INTEGRATION_BRIDGE) |
| 325 | .ifaceName(DEFAULT_TUNNEL) |
| 326 | .type(TunnelDescription.Type.VXLAN) |
| 327 | .remote(TunnelEndPoints.flowTunnelEndpoint()) |
| 328 | .key(TunnelKeys.flowTunnelKey()) |
| 329 | .build(); |
| 330 | |
| 331 | InterfaceConfig ifaceConfig = device.as(InterfaceConfig.class); |
| 332 | ifaceConfig.addTunnelMode(DEFAULT_TUNNEL, tunnelDesc); |
| 333 | } |
| 334 | |
Hyunsun Moon | 0d45736 | 2017-06-27 17:19:41 +0900 | [diff] [blame] | 335 | private ExtensionTreatment tunnelDstTreatment(DeviceId deviceId, IpAddress remoteIp) { |
| 336 | Device device = deviceService.getDevice(deviceId); |
| 337 | if (device != null && !device.is(ExtensionTreatmentResolver.class)) { |
| 338 | log.error("The extension treatment is not supported"); |
| 339 | return null; |
| 340 | } |
| 341 | |
Ray Milkey | 74e5913 | 2018-01-17 15:24:52 -0800 | [diff] [blame] | 342 | if (device == null) { |
| 343 | return null; |
| 344 | } |
| 345 | |
Jian Li | 97482c1 | 2018-07-03 01:08:23 +0900 | [diff] [blame^] | 346 | ExtensionTreatmentResolver resolver = |
| 347 | device.as(ExtensionTreatmentResolver.class); |
| 348 | ExtensionTreatment treatment = |
| 349 | resolver.getExtensionInstruction(NICIRA_SET_TUNNEL_DST.type()); |
Hyunsun Moon | 0d45736 | 2017-06-27 17:19:41 +0900 | [diff] [blame] | 350 | try { |
| 351 | treatment.setPropertyValue("tunnelDst", remoteIp.getIp4Address()); |
| 352 | return treatment; |
| 353 | } catch (ExtensionPropertyException e) { |
| 354 | log.warn("Failed to get tunnelDst extension treatment for {}", deviceId); |
| 355 | return null; |
| 356 | } |
| 357 | } |
| 358 | |
Jian Li | 340165f | 2018-02-27 10:38:17 +0900 | [diff] [blame] | 359 | /** |
| 360 | * Checks whether a given network interface in a given openstack node is enabled or not. |
| 361 | * |
| 362 | * @param osNode openstack node |
| 363 | * @param intf network interface name |
| 364 | * @return true if the given interface is enabled, false otherwise |
| 365 | */ |
Hyunsun Moon | 0d45736 | 2017-06-27 17:19:41 +0900 | [diff] [blame] | 366 | private boolean isIntfEnabled(OpenstackNode osNode, String intf) { |
Jian Li | 5afbea4 | 2018-02-28 10:37:03 +0900 | [diff] [blame] | 367 | return deviceService.isAvailable(osNode.intgBridge()) && |
| 368 | deviceService.getPorts(osNode.intgBridge()).stream() |
| 369 | .anyMatch(port -> Objects.equals( |
| 370 | port.annotations().value(PORT_NAME), intf) && |
| 371 | port.isEnabled()); |
Hyunsun Moon | 0d45736 | 2017-06-27 17:19:41 +0900 | [diff] [blame] | 372 | } |
| 373 | |
Jian Li | 340165f | 2018-02-27 10:38:17 +0900 | [diff] [blame] | 374 | /** |
| 375 | * Checks whether all requirements for this state are fulfilled or not. |
| 376 | * |
| 377 | * @param osNode openstack node |
| 378 | * @return true if all requirements are fulfilled, false otherwise |
| 379 | */ |
Hyunsun Moon | 0d45736 | 2017-06-27 17:19:41 +0900 | [diff] [blame] | 380 | private boolean isCurrentStateDone(OpenstackNode osNode) { |
| 381 | switch (osNode.state()) { |
| 382 | case INIT: |
Daniel Park | c4d0640 | 2018-05-28 15:57:37 +0900 | [diff] [blame] | 383 | if (!isOvsdbConnected(osNode, ovsdbPort, ovsdbController, deviceService)) { |
| 384 | return false; |
| 385 | } |
| 386 | |
Jian Li | 5afbea4 | 2018-02-28 10:37:03 +0900 | [diff] [blame] | 387 | return deviceService.isAvailable(osNode.intgBridge()); |
Hyunsun Moon | 0d45736 | 2017-06-27 17:19:41 +0900 | [diff] [blame] | 388 | case DEVICE_CREATED: |
| 389 | if (osNode.dataIp() != null && |
| 390 | !isIntfEnabled(osNode, DEFAULT_TUNNEL)) { |
| 391 | return false; |
| 392 | } |
| 393 | if (osNode.vlanIntf() != null && |
| 394 | !isIntfEnabled(osNode, osNode.vlanIntf())) { |
| 395 | return false; |
| 396 | } |
daniel park | b18424c | 2018-02-05 15:43:43 +0900 | [diff] [blame] | 397 | if (osNode.type() == GATEWAY && |
| 398 | !isIntfEnabled(osNode, osNode.uplinkPort())) { |
Hyunsun Moon | 0d45736 | 2017-06-27 17:19:41 +0900 | [diff] [blame] | 399 | return false; |
| 400 | } |
Jian Li | e631216 | 2018-03-21 21:41:00 +0900 | [diff] [blame] | 401 | |
| 402 | for (OpenstackPhyInterface intf : osNode.phyIntfs()) { |
| 403 | if (intf != null && !isIntfEnabled(osNode, intf.intf())) { |
| 404 | return false; |
| 405 | } |
| 406 | } |
| 407 | |
Hyunsun Moon | 0d45736 | 2017-06-27 17:19:41 +0900 | [diff] [blame] | 408 | return true; |
Hyunsun Moon | 0d45736 | 2017-06-27 17:19:41 +0900 | [diff] [blame] | 409 | case COMPLETE: |
Hyunsun Moon | 0d45736 | 2017-06-27 17:19:41 +0900 | [diff] [blame] | 410 | case INCOMPLETE: |
| 411 | // always return false |
| 412 | // run init CLI to re-trigger node bootstrap |
| 413 | return false; |
| 414 | default: |
| 415 | return true; |
| 416 | } |
| 417 | } |
| 418 | |
Jian Li | 340165f | 2018-02-27 10:38:17 +0900 | [diff] [blame] | 419 | /** |
| 420 | * Configures the openstack node with new state. |
| 421 | * |
| 422 | * @param osNode openstack node |
| 423 | * @param newState a new state |
| 424 | */ |
Hyunsun Moon | 0d45736 | 2017-06-27 17:19:41 +0900 | [diff] [blame] | 425 | private void setState(OpenstackNode osNode, NodeState newState) { |
| 426 | if (osNode.state() == newState) { |
| 427 | return; |
| 428 | } |
| 429 | OpenstackNode updated = osNode.updateState(newState); |
| 430 | osNodeAdminService.updateNode(updated); |
| 431 | log.info("Changed {} state: {}", osNode.hostname(), newState); |
| 432 | } |
| 433 | |
Jian Li | 340165f | 2018-02-27 10:38:17 +0900 | [diff] [blame] | 434 | /** |
| 435 | * Bootstraps a new openstack node. |
| 436 | * |
| 437 | * @param osNode openstack node |
| 438 | */ |
Hyunsun Moon | 0d45736 | 2017-06-27 17:19:41 +0900 | [diff] [blame] | 439 | private void bootstrapNode(OpenstackNode osNode) { |
Jian Li | 51b844c | 2018-05-31 10:59:03 +0900 | [diff] [blame] | 440 | if (osNode.type() == CONTROLLER) { |
| 441 | if (osNode.state() == INIT && checkEndpoint(osNode)) { |
| 442 | setState(osNode, COMPLETE); |
| 443 | } |
Hyunsun Moon | 0d45736 | 2017-06-27 17:19:41 +0900 | [diff] [blame] | 444 | } else { |
Jian Li | 51b844c | 2018-05-31 10:59:03 +0900 | [diff] [blame] | 445 | if (isCurrentStateDone(osNode)) { |
| 446 | setState(osNode, osNode.state().nextState()); |
| 447 | } else { |
Jian Li | 97482c1 | 2018-07-03 01:08:23 +0900 | [diff] [blame^] | 448 | log.trace("Processing {} state for {}", osNode.state(), |
| 449 | osNode.hostname()); |
Jian Li | 51b844c | 2018-05-31 10:59:03 +0900 | [diff] [blame] | 450 | osNode.state().process(this, osNode); |
| 451 | } |
| 452 | } |
| 453 | } |
| 454 | |
| 455 | /** |
| 456 | * Checks the validity of the given endpoint. |
| 457 | * |
| 458 | * @param osNode gateway node |
| 459 | * @return validity result |
| 460 | */ |
| 461 | private boolean checkEndpoint(OpenstackNode osNode) { |
| 462 | if (osNode == null) { |
| 463 | log.warn("Keystone auth info has not been configured. " + |
| 464 | "Please specify auth info via network-cfg.json."); |
| 465 | return false; |
| 466 | } |
| 467 | |
| 468 | OSClient client = getConnectedClient(osNode); |
| 469 | |
| 470 | if (client == null) { |
| 471 | return false; |
| 472 | } else { |
| 473 | return client.getSupportedServices().size() != 0; |
Hyunsun Moon | 0d45736 | 2017-06-27 17:19:41 +0900 | [diff] [blame] | 474 | } |
| 475 | } |
| 476 | |
Jian Li | 340165f | 2018-02-27 10:38:17 +0900 | [diff] [blame] | 477 | /** |
Jian Li | 97482c1 | 2018-07-03 01:08:23 +0900 | [diff] [blame^] | 478 | * Extracts properties from the component configuration context. |
| 479 | * |
| 480 | * @param context the component context |
| 481 | */ |
| 482 | private void readComponentConfiguration(ComponentContext context) { |
| 483 | Dictionary<?, ?> properties = context.getProperties(); |
| 484 | |
| 485 | Integer ovsdbPortConfigured = Tools.getIntegerProperty(properties, OVSDB_PORT); |
| 486 | if (ovsdbPortConfigured == null) { |
| 487 | ovsdbPort = DEFAULT_OVSDB_PORT; |
| 488 | log.info("OVSDB port is NOT configured, default value is {}", ovsdbPort); |
| 489 | } else { |
| 490 | ovsdbPort = ovsdbPortConfigured; |
| 491 | log.info("Configured. OVSDB port is {}", ovsdbPort); |
| 492 | } |
| 493 | |
| 494 | Boolean autoRecoveryConfigured = |
| 495 | getBooleanProperty(properties, AUTO_RECOVERY); |
| 496 | if (autoRecoveryConfigured == null) { |
| 497 | autoRecovery = DEFAULT_AUTO_RECOVERY; |
| 498 | log.info("Auto recovery flag is NOT " + |
| 499 | "configured, default value is {}", autoRecovery); |
| 500 | } else { |
| 501 | autoRecovery = autoRecoveryConfigured; |
| 502 | log.info("Configured. Auto recovery flag is {}", autoRecovery); |
| 503 | } |
| 504 | } |
| 505 | |
| 506 | /** |
Jian Li | 340165f | 2018-02-27 10:38:17 +0900 | [diff] [blame] | 507 | * An internal OVSDB listener. This listener is used for listening the |
| 508 | * network facing events from OVSDB device. If a new OVSDB device is detected, |
| 509 | * ONOS tries to bootstrap the openstack node. |
| 510 | */ |
Hyunsun Moon | 0d45736 | 2017-06-27 17:19:41 +0900 | [diff] [blame] | 511 | private class InternalOvsdbListener implements DeviceListener { |
| 512 | |
| 513 | @Override |
| 514 | public boolean isRelevant(DeviceEvent event) { |
| 515 | NodeId leader = leadershipService.getLeader(appId.name()); |
| 516 | return Objects.equals(localNode, leader) && |
| 517 | event.subject().type() == Device.Type.CONTROLLER && |
Jian Li | 51b844c | 2018-05-31 10:59:03 +0900 | [diff] [blame] | 518 | osNodeService.node(event.subject().id()) != null && |
| 519 | osNodeService.node(event.subject().id()).type() != CONTROLLER; |
Hyunsun Moon | 0d45736 | 2017-06-27 17:19:41 +0900 | [diff] [blame] | 520 | } |
| 521 | |
| 522 | @Override |
| 523 | public void event(DeviceEvent event) { |
| 524 | Device device = event.subject(); |
| 525 | OpenstackNode osNode = osNodeService.node(device.id()); |
| 526 | |
| 527 | switch (event.type()) { |
| 528 | case DEVICE_AVAILABILITY_CHANGED: |
| 529 | case DEVICE_ADDED: |
| 530 | eventExecutor.execute(() -> { |
| 531 | if (deviceService.isAvailable(device.id())) { |
| 532 | log.debug("OVSDB {} detected", device.id()); |
| 533 | bootstrapNode(osNode); |
Hyunsun Moon | 0d45736 | 2017-06-27 17:19:41 +0900 | [diff] [blame] | 534 | } |
| 535 | }); |
| 536 | break; |
| 537 | case PORT_ADDED: |
| 538 | case PORT_REMOVED: |
| 539 | case DEVICE_REMOVED: |
| 540 | default: |
| 541 | // do nothing |
| 542 | break; |
| 543 | } |
| 544 | } |
| 545 | } |
| 546 | |
Jian Li | 340165f | 2018-02-27 10:38:17 +0900 | [diff] [blame] | 547 | /** |
| 548 | * An internal integration bridge listener. This listener is used for |
| 549 | * listening the events from integration bridge. To listen the events from |
| 550 | * other types of bridge such as provider bridge or tunnel bridge, we need |
| 551 | * to augment OpenstackNodeService.node() method. |
| 552 | */ |
Hyunsun Moon | 0d45736 | 2017-06-27 17:19:41 +0900 | [diff] [blame] | 553 | private class InternalBridgeListener implements DeviceListener { |
| 554 | |
| 555 | @Override |
| 556 | public boolean isRelevant(DeviceEvent event) { |
| 557 | NodeId leader = leadershipService.getLeader(appId.name()); |
| 558 | return Objects.equals(localNode, leader) && |
| 559 | event.subject().type() == Device.Type.SWITCH && |
Jian Li | 51b844c | 2018-05-31 10:59:03 +0900 | [diff] [blame] | 560 | osNodeService.node(event.subject().id()) != null && |
| 561 | osNodeService.node(event.subject().id()).type() != CONTROLLER; |
Hyunsun Moon | 0d45736 | 2017-06-27 17:19:41 +0900 | [diff] [blame] | 562 | } |
| 563 | |
| 564 | @Override |
| 565 | public void event(DeviceEvent event) { |
| 566 | Device device = event.subject(); |
| 567 | OpenstackNode osNode = osNodeService.node(device.id()); |
| 568 | |
| 569 | switch (event.type()) { |
| 570 | case DEVICE_AVAILABILITY_CHANGED: |
| 571 | case DEVICE_ADDED: |
| 572 | eventExecutor.execute(() -> { |
| 573 | if (deviceService.isAvailable(device.id())) { |
| 574 | log.debug("Integration bridge created on {}", osNode.hostname()); |
| 575 | bootstrapNode(osNode); |
| 576 | } else if (osNode.state() == COMPLETE) { |
Jian Li | 97482c1 | 2018-07-03 01:08:23 +0900 | [diff] [blame^] | 577 | log.info("Device {} disconnected", device.id()); |
Hyunsun Moon | 0d45736 | 2017-06-27 17:19:41 +0900 | [diff] [blame] | 578 | setState(osNode, INCOMPLETE); |
| 579 | } |
Jian Li | 97482c1 | 2018-07-03 01:08:23 +0900 | [diff] [blame^] | 580 | |
| 581 | if (autoRecovery) { |
| 582 | if (osNode.state() == INCOMPLETE || |
| 583 | osNode.state() == DEVICE_CREATED) { |
| 584 | log.info("Device {} is reconnected", device.id()); |
| 585 | osNodeAdminService.updateNode( |
| 586 | osNode.updateState(NodeState.INIT)); |
| 587 | } |
| 588 | } |
Hyunsun Moon | 0d45736 | 2017-06-27 17:19:41 +0900 | [diff] [blame] | 589 | }); |
| 590 | break; |
| 591 | case PORT_ADDED: |
| 592 | eventExecutor.execute(() -> { |
| 593 | Port port = event.port(); |
| 594 | String portName = port.annotations().value(PORT_NAME); |
| 595 | if (osNode.state() == DEVICE_CREATED && ( |
| 596 | Objects.equals(portName, DEFAULT_TUNNEL) || |
| 597 | Objects.equals(portName, osNode.vlanIntf()) || |
Jian Li | e631216 | 2018-03-21 21:41:00 +0900 | [diff] [blame] | 598 | Objects.equals(portName, osNode.uplinkPort()) || |
| 599 | containsPhyIntf(osNode, portName))) { |
Jian Li | 97482c1 | 2018-07-03 01:08:23 +0900 | [diff] [blame^] | 600 | log.debug("Interface {} added to {}", |
| 601 | portName, event.subject().id()); |
Hyunsun Moon | 0d45736 | 2017-06-27 17:19:41 +0900 | [diff] [blame] | 602 | bootstrapNode(osNode); |
| 603 | } |
| 604 | }); |
| 605 | break; |
| 606 | case PORT_REMOVED: |
| 607 | eventExecutor.execute(() -> { |
| 608 | Port port = event.port(); |
| 609 | String portName = port.annotations().value(PORT_NAME); |
| 610 | if (osNode.state() == COMPLETE && ( |
| 611 | Objects.equals(portName, DEFAULT_TUNNEL) || |
| 612 | Objects.equals(portName, osNode.vlanIntf()) || |
Jian Li | 97482c1 | 2018-07-03 01:08:23 +0900 | [diff] [blame^] | 613 | Objects.equals(portName, osNode.uplinkPort()) || |
Jian Li | e631216 | 2018-03-21 21:41:00 +0900 | [diff] [blame] | 614 | containsPhyIntf(osNode, portName))) { |
Jian Li | 97482c1 | 2018-07-03 01:08:23 +0900 | [diff] [blame^] | 615 | log.warn("Interface {} removed from {}", |
| 616 | portName, event.subject().id()); |
Hyunsun Moon | 0d45736 | 2017-06-27 17:19:41 +0900 | [diff] [blame] | 617 | setState(osNode, INCOMPLETE); |
| 618 | } |
| 619 | }); |
| 620 | break; |
| 621 | case PORT_UPDATED: |
| 622 | case DEVICE_REMOVED: |
| 623 | default: |
| 624 | // do nothing |
| 625 | break; |
| 626 | } |
| 627 | } |
| 628 | } |
| 629 | |
Jian Li | 340165f | 2018-02-27 10:38:17 +0900 | [diff] [blame] | 630 | /** |
Jian Li | e631216 | 2018-03-21 21:41:00 +0900 | [diff] [blame] | 631 | * Checks whether the openstack node contains the given physical interface. |
| 632 | * |
| 633 | * @param osNode openstack node |
| 634 | * @param portName physical interface |
| 635 | * @return true if openstack node contains the given physical interface, |
| 636 | * false otherwise |
| 637 | */ |
| 638 | private boolean containsPhyIntf(OpenstackNode osNode, String portName) { |
| 639 | for (OpenstackPhyInterface phyIntf : osNode.phyIntfs()) { |
| 640 | if (Objects.equals(portName, phyIntf.intf())) { |
| 641 | return true; |
| 642 | } |
| 643 | } |
| 644 | |
| 645 | return false; |
| 646 | } |
| 647 | |
| 648 | /** |
Jian Li | 340165f | 2018-02-27 10:38:17 +0900 | [diff] [blame] | 649 | * An internal openstack node listener. |
| 650 | * The notification is triggered by OpenstackNodeStore. |
| 651 | */ |
Hyunsun Moon | 0d45736 | 2017-06-27 17:19:41 +0900 | [diff] [blame] | 652 | private class InternalOpenstackNodeListener implements OpenstackNodeListener { |
| 653 | |
| 654 | @Override |
| 655 | public boolean isRelevant(OpenstackNodeEvent event) { |
| 656 | NodeId leader = leadershipService.getLeader(appId.name()); |
| 657 | return Objects.equals(localNode, leader); |
| 658 | } |
| 659 | |
| 660 | @Override |
| 661 | public void event(OpenstackNodeEvent event) { |
| 662 | switch (event.type()) { |
| 663 | case OPENSTACK_NODE_CREATED: |
| 664 | case OPENSTACK_NODE_UPDATED: |
Jian Li | 5afbea4 | 2018-02-28 10:37:03 +0900 | [diff] [blame] | 665 | eventExecutor.execute(() -> bootstrapNode(event.subject())); |
Hyunsun Moon | 0d45736 | 2017-06-27 17:19:41 +0900 | [diff] [blame] | 666 | break; |
| 667 | case OPENSTACK_NODE_COMPLETE: |
| 668 | break; |
| 669 | case OPENSTACK_NODE_REMOVED: |
| 670 | break; |
| 671 | default: |
| 672 | break; |
| 673 | } |
| 674 | } |
| 675 | } |
| 676 | } |