Hyunsun Moon | 44aac66 | 2017-02-18 02:07:01 +0900 | [diff] [blame] | 1 | /* |
Brian O'Connor | a09fe5b | 2017-08-03 21:12:30 -0700 | [diff] [blame] | 2 | * Copyright 2016-present Open Networking Foundation |
Hyunsun Moon | 44aac66 | 2017-02-18 02:07:01 +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.openstacknetworking.impl; |
| 17 | |
| 18 | import com.google.common.base.Strings; |
Jian Li | 24ec59f | 2018-05-23 19:01:25 +0900 | [diff] [blame^] | 19 | import com.google.common.collect.Maps; |
| 20 | import com.google.common.collect.Sets; |
Hyunsun Moon | 44aac66 | 2017-02-18 02:07:01 +0900 | [diff] [blame] | 21 | import org.apache.felix.scr.annotations.Activate; |
| 22 | import org.apache.felix.scr.annotations.Component; |
| 23 | import org.apache.felix.scr.annotations.Deactivate; |
| 24 | import org.apache.felix.scr.annotations.Reference; |
| 25 | import org.apache.felix.scr.annotations.ReferenceCardinality; |
| 26 | import org.apache.felix.scr.annotations.Service; |
| 27 | import org.onlab.packet.IpAddress; |
| 28 | import org.onlab.packet.MacAddress; |
| 29 | import org.onlab.packet.VlanId; |
| 30 | import org.onlab.util.Tools; |
| 31 | import org.onosproject.core.CoreService; |
| 32 | import org.onosproject.mastership.MastershipService; |
| 33 | import org.onosproject.net.ConnectPoint; |
| 34 | import org.onosproject.net.DefaultAnnotations; |
Jian Li | 24ec59f | 2018-05-23 19:01:25 +0900 | [diff] [blame^] | 35 | import org.onosproject.net.DefaultHost; |
Hyunsun Moon | 44aac66 | 2017-02-18 02:07:01 +0900 | [diff] [blame] | 36 | import org.onosproject.net.Device; |
Jian Li | 24ec59f | 2018-05-23 19:01:25 +0900 | [diff] [blame^] | 37 | import org.onosproject.net.DeviceId; |
Hyunsun Moon | 44aac66 | 2017-02-18 02:07:01 +0900 | [diff] [blame] | 38 | import org.onosproject.net.Host; |
| 39 | import org.onosproject.net.HostId; |
| 40 | import org.onosproject.net.HostLocation; |
| 41 | import org.onosproject.net.Port; |
| 42 | import org.onosproject.net.device.DeviceEvent; |
| 43 | import org.onosproject.net.device.DeviceListener; |
| 44 | import org.onosproject.net.device.DeviceService; |
| 45 | import org.onosproject.net.host.DefaultHostDescription; |
| 46 | import org.onosproject.net.host.HostDescription; |
| 47 | import org.onosproject.net.host.HostProvider; |
| 48 | import org.onosproject.net.host.HostProviderRegistry; |
| 49 | import org.onosproject.net.host.HostProviderService; |
| 50 | import org.onosproject.net.host.HostService; |
| 51 | import org.onosproject.net.provider.AbstractProvider; |
| 52 | import org.onosproject.net.provider.ProviderId; |
Jian Li | 24ec59f | 2018-05-23 19:01:25 +0900 | [diff] [blame^] | 53 | import org.onosproject.openstacknetworking.api.InstancePort; |
| 54 | import org.onosproject.openstacknetworking.api.InstancePortService; |
Hyunsun Moon | 44aac66 | 2017-02-18 02:07:01 +0900 | [diff] [blame] | 55 | import org.onosproject.openstacknetworking.api.OpenstackNetworkService; |
Hyunsun Moon | 0d45736 | 2017-06-27 17:19:41 +0900 | [diff] [blame] | 56 | import org.onosproject.openstacknode.api.OpenstackNode; |
| 57 | import org.onosproject.openstacknode.api.OpenstackNodeEvent; |
| 58 | import org.onosproject.openstacknode.api.OpenstackNodeListener; |
| 59 | import org.onosproject.openstacknode.api.OpenstackNodeService; |
Hyunsun Moon | 44aac66 | 2017-02-18 02:07:01 +0900 | [diff] [blame] | 60 | import org.openstack4j.model.network.Network; |
daniel park | 796c2eb | 2018-03-22 17:01:51 +0900 | [diff] [blame] | 61 | import org.openstack4j.model.network.NetworkType; |
Hyunsun Moon | 44aac66 | 2017-02-18 02:07:01 +0900 | [diff] [blame] | 62 | import org.slf4j.Logger; |
| 63 | import org.slf4j.LoggerFactory; |
| 64 | |
Jian Li | 24ec59f | 2018-05-23 19:01:25 +0900 | [diff] [blame^] | 65 | import java.util.Map; |
Hyunsun Moon | 44aac66 | 2017-02-18 02:07:01 +0900 | [diff] [blame] | 66 | import java.util.Set; |
| 67 | import java.util.concurrent.ExecutorService; |
| 68 | import java.util.concurrent.Executors; |
| 69 | import java.util.stream.Collectors; |
| 70 | |
| 71 | import static org.onlab.util.Tools.groupedThreads; |
| 72 | import static org.onosproject.net.AnnotationKeys.PORT_NAME; |
daniel park | 796c2eb | 2018-03-22 17:01:51 +0900 | [diff] [blame] | 73 | import static org.onosproject.openstacknetworking.api.Constants.OPENSTACK_NETWORKING_APP_ID; |
Ray Milkey | 9dc5739 | 2018-06-08 08:52:31 -0700 | [diff] [blame] | 74 | import static org.onosproject.openstacknetworking.api.Constants.portNamePrefixMap; |
Hyunsun Moon | 44aac66 | 2017-02-18 02:07:01 +0900 | [diff] [blame] | 75 | import static org.onosproject.openstacknetworking.impl.HostBasedInstancePort.ANNOTATION_CREATE_TIME; |
| 76 | import static org.onosproject.openstacknetworking.impl.HostBasedInstancePort.ANNOTATION_NETWORK_ID; |
| 77 | import static org.onosproject.openstacknetworking.impl.HostBasedInstancePort.ANNOTATION_PORT_ID; |
Jian Li | 51b844c | 2018-05-31 10:59:03 +0900 | [diff] [blame] | 78 | import static org.onosproject.openstacknode.api.OpenstackNode.NodeType.CONTROLLER; |
Hyunsun Moon | 44aac66 | 2017-02-18 02:07:01 +0900 | [diff] [blame] | 79 | |
| 80 | @Service |
| 81 | @Component(immediate = true) |
| 82 | public final class OpenstackSwitchingHostProvider extends AbstractProvider implements HostProvider { |
| 83 | |
| 84 | private final Logger log = LoggerFactory.getLogger(getClass()); |
| 85 | |
| 86 | private static final String PORT_NAME_PREFIX_VM = "tap"; |
| 87 | private static final String ERR_ADD_HOST = "Failed to add host: "; |
daniel park | 5fe3079 | 2017-08-22 15:42:54 +0900 | [diff] [blame] | 88 | private static final String ANNOTATION_SEGMENT_ID = "segId"; |
Jian Li | 9d676fb | 2018-03-02 15:25:36 +0900 | [diff] [blame] | 89 | private static final String SONA_HOST_SCHEME = "sona"; |
Hyunsun Moon | 44aac66 | 2017-02-18 02:07:01 +0900 | [diff] [blame] | 90 | |
| 91 | @Reference(cardinality = ReferenceCardinality.MANDATORY_UNARY) |
Jian Li | 9d676fb | 2018-03-02 15:25:36 +0900 | [diff] [blame] | 92 | protected CoreService coreService; |
Hyunsun Moon | 44aac66 | 2017-02-18 02:07:01 +0900 | [diff] [blame] | 93 | |
| 94 | @Reference(cardinality = ReferenceCardinality.MANDATORY_UNARY) |
Jian Li | 9d676fb | 2018-03-02 15:25:36 +0900 | [diff] [blame] | 95 | protected DeviceService deviceService; |
Hyunsun Moon | 44aac66 | 2017-02-18 02:07:01 +0900 | [diff] [blame] | 96 | |
| 97 | @Reference(cardinality = ReferenceCardinality.MANDATORY_UNARY) |
Jian Li | 9d676fb | 2018-03-02 15:25:36 +0900 | [diff] [blame] | 98 | protected HostProviderRegistry hostProviderRegistry; |
Hyunsun Moon | 44aac66 | 2017-02-18 02:07:01 +0900 | [diff] [blame] | 99 | |
| 100 | @Reference(cardinality = ReferenceCardinality.MANDATORY_UNARY) |
Jian Li | 9d676fb | 2018-03-02 15:25:36 +0900 | [diff] [blame] | 101 | protected HostService hostService; |
Hyunsun Moon | 44aac66 | 2017-02-18 02:07:01 +0900 | [diff] [blame] | 102 | |
| 103 | @Reference(cardinality = ReferenceCardinality.MANDATORY_UNARY) |
Jian Li | 9d676fb | 2018-03-02 15:25:36 +0900 | [diff] [blame] | 104 | protected MastershipService mastershipService; |
Hyunsun Moon | 44aac66 | 2017-02-18 02:07:01 +0900 | [diff] [blame] | 105 | |
| 106 | @Reference(cardinality = ReferenceCardinality.MANDATORY_UNARY) |
Jian Li | 9d676fb | 2018-03-02 15:25:36 +0900 | [diff] [blame] | 107 | protected OpenstackNetworkService osNetworkService; |
Hyunsun Moon | 44aac66 | 2017-02-18 02:07:01 +0900 | [diff] [blame] | 108 | |
| 109 | @Reference(cardinality = ReferenceCardinality.MANDATORY_UNARY) |
Jian Li | 9d676fb | 2018-03-02 15:25:36 +0900 | [diff] [blame] | 110 | protected OpenstackNodeService osNodeService; |
Hyunsun Moon | 44aac66 | 2017-02-18 02:07:01 +0900 | [diff] [blame] | 111 | |
Jian Li | 24ec59f | 2018-05-23 19:01:25 +0900 | [diff] [blame^] | 112 | @Reference(cardinality = ReferenceCardinality.MANDATORY_UNARY) |
| 113 | protected InstancePortService instancePortService; |
| 114 | |
Hyunsun Moon | 44aac66 | 2017-02-18 02:07:01 +0900 | [diff] [blame] | 115 | private final ExecutorService deviceEventExecutor = |
| 116 | Executors.newSingleThreadExecutor(groupedThreads("openstacknetworking", "device-event")); |
Hyunsun Moon | 44aac66 | 2017-02-18 02:07:01 +0900 | [diff] [blame] | 117 | private final InternalDeviceListener internalDeviceListener = new InternalDeviceListener(); |
| 118 | private final InternalOpenstackNodeListener internalNodeListener = new InternalOpenstackNodeListener(); |
| 119 | |
| 120 | private HostProviderService hostProvider; |
| 121 | |
Jian Li | 24ec59f | 2018-05-23 19:01:25 +0900 | [diff] [blame^] | 122 | private Map<HostId, Device> hostDeviceMap = Maps.newConcurrentMap(); |
| 123 | private Set<Host> migratingHosts = Sets.newConcurrentHashSet(); |
| 124 | |
Hyunsun Moon | 44aac66 | 2017-02-18 02:07:01 +0900 | [diff] [blame] | 125 | /** |
| 126 | * Creates OpenStack switching host provider. |
| 127 | */ |
| 128 | public OpenstackSwitchingHostProvider() { |
Jian Li | 9d676fb | 2018-03-02 15:25:36 +0900 | [diff] [blame] | 129 | super(new ProviderId(SONA_HOST_SCHEME, OPENSTACK_NETWORKING_APP_ID)); |
Hyunsun Moon | 44aac66 | 2017-02-18 02:07:01 +0900 | [diff] [blame] | 130 | } |
| 131 | |
| 132 | @Activate |
Ray Milkey | 9c9cde4 | 2018-01-12 14:22:06 -0800 | [diff] [blame] | 133 | void activate() { |
Hyunsun Moon | 44aac66 | 2017-02-18 02:07:01 +0900 | [diff] [blame] | 134 | coreService.registerApplication(OPENSTACK_NETWORKING_APP_ID); |
| 135 | deviceService.addListener(internalDeviceListener); |
| 136 | osNodeService.addListener(internalNodeListener); |
| 137 | hostProvider = hostProviderRegistry.register(this); |
| 138 | |
| 139 | log.info("Started"); |
| 140 | } |
| 141 | |
| 142 | @Deactivate |
Ray Milkey | 9c9cde4 | 2018-01-12 14:22:06 -0800 | [diff] [blame] | 143 | void deactivate() { |
Hyunsun Moon | 44aac66 | 2017-02-18 02:07:01 +0900 | [diff] [blame] | 144 | hostProviderRegistry.unregister(this); |
| 145 | osNodeService.removeListener(internalNodeListener); |
| 146 | deviceService.removeListener(internalDeviceListener); |
| 147 | |
| 148 | deviceEventExecutor.shutdown(); |
Hyunsun Moon | 44aac66 | 2017-02-18 02:07:01 +0900 | [diff] [blame] | 149 | |
| 150 | log.info("Stopped"); |
| 151 | } |
| 152 | |
| 153 | @Override |
| 154 | public void triggerProbe(Host host) { |
| 155 | // no probe is required |
| 156 | } |
| 157 | |
Jian Li | 9d676fb | 2018-03-02 15:25:36 +0900 | [diff] [blame] | 158 | /** |
| 159 | * Processes port addition event. |
| 160 | * Once a port addition event is detected, it tries to create a host instance |
| 161 | * with openstack augmented host information such as networkId, portId, |
| 162 | * createTime, segmentId and notifies to host provider. |
| 163 | * |
| 164 | * @param port port object used in ONOS |
| 165 | */ |
Jian Li | 24ec59f | 2018-05-23 19:01:25 +0900 | [diff] [blame^] | 166 | private void processPortAdded(Port port, Device device) { |
Hyunsun Moon | 44aac66 | 2017-02-18 02:07:01 +0900 | [diff] [blame] | 167 | // TODO check the node state is COMPLETE |
| 168 | org.openstack4j.model.network.Port osPort = osNetworkService.port(port); |
| 169 | if (osPort == null) { |
| 170 | log.warn(ERR_ADD_HOST + "OpenStack port for {} not found", port); |
| 171 | return; |
| 172 | } |
| 173 | |
| 174 | Network osNet = osNetworkService.network(osPort.getNetworkId()); |
| 175 | if (osNet == null) { |
| 176 | log.warn(ERR_ADD_HOST + "OpenStack network {} not found", |
| 177 | osPort.getNetworkId()); |
| 178 | return; |
| 179 | } |
| 180 | |
| 181 | if (osPort.getFixedIps().isEmpty()) { |
| 182 | log.warn(ERR_ADD_HOST + "no fixed IP for port {}", osPort.getId()); |
| 183 | return; |
| 184 | } |
| 185 | |
| 186 | MacAddress macAddr = MacAddress.valueOf(osPort.getMacAddress()); |
| 187 | Set<IpAddress> fixedIps = osPort.getFixedIps().stream() |
| 188 | .map(ip -> IpAddress.valueOf(ip.getIpAddress())) |
| 189 | .collect(Collectors.toSet()); |
| 190 | ConnectPoint connectPoint = new ConnectPoint(port.element().id(), port.number()); |
Jian Li | 24ec59f | 2018-05-23 19:01:25 +0900 | [diff] [blame^] | 191 | HostId oldHostId = HostId.hostId(macAddr); |
| 192 | |
| 193 | // In VM migration case, a duplicated host port (port created in at new |
| 194 | // compute node) will be detected at OVS; in this case, we will store |
| 195 | // the old host instance into migration list, and overwrite old host |
| 196 | // with new host instance issue host creation event to ONOS core |
| 197 | Device oldDevice = hostDeviceMap.get(oldHostId); |
| 198 | |
| 199 | if (device != null && oldDevice != null && !oldDevice.equals(device)) { |
| 200 | Host host = hostService.getHost(oldHostId); |
| 201 | if (host != null) { |
| 202 | migratingHosts.add(host); |
| 203 | } |
| 204 | } |
| 205 | |
| 206 | if (device != null) { |
| 207 | hostDeviceMap.put(oldHostId, device); |
| 208 | } |
Hyunsun Moon | 44aac66 | 2017-02-18 02:07:01 +0900 | [diff] [blame] | 209 | |
| 210 | DefaultAnnotations.Builder annotations = DefaultAnnotations.builder() |
| 211 | .set(ANNOTATION_NETWORK_ID, osPort.getNetworkId()) |
| 212 | .set(ANNOTATION_PORT_ID, osPort.getId()) |
daniel park | 796c2eb | 2018-03-22 17:01:51 +0900 | [diff] [blame] | 213 | .set(ANNOTATION_CREATE_TIME, String.valueOf(System.currentTimeMillis())); |
| 214 | |
| 215 | if (osNet.getNetworkType() != NetworkType.FLAT) { |
| 216 | annotations.set(ANNOTATION_SEGMENT_ID, osNet.getProviderSegID()); |
| 217 | |
| 218 | } |
Hyunsun Moon | 44aac66 | 2017-02-18 02:07:01 +0900 | [diff] [blame] | 219 | |
Jian Li | 24ec59f | 2018-05-23 19:01:25 +0900 | [diff] [blame^] | 220 | long currentTime = System.currentTimeMillis(); |
| 221 | |
Hyunsun Moon | 44aac66 | 2017-02-18 02:07:01 +0900 | [diff] [blame] | 222 | HostDescription hostDesc = new DefaultHostDescription( |
| 223 | macAddr, |
| 224 | VlanId.NONE, |
Jian Li | 24ec59f | 2018-05-23 19:01:25 +0900 | [diff] [blame^] | 225 | new HostLocation(connectPoint, currentTime), |
Hyunsun Moon | 44aac66 | 2017-02-18 02:07:01 +0900 | [diff] [blame] | 226 | fixedIps, |
| 227 | annotations.build()); |
| 228 | |
| 229 | HostId hostId = HostId.hostId(macAddr); |
| 230 | hostProvider.hostDetected(hostId, hostDesc, false); |
Jian Li | 24ec59f | 2018-05-23 19:01:25 +0900 | [diff] [blame^] | 231 | |
| 232 | if (device != null && oldDevice != null && !oldDevice.equals(device)) { |
| 233 | Host oldHost = hostService.getHost(oldHostId); |
| 234 | Host newHost = new DefaultHost(oldHost.providerId(), hostId, macAddr, |
| 235 | VlanId.NONE, new HostLocation(connectPoint, currentTime), |
| 236 | fixedIps, annotations.build()); |
| 237 | instancePortService.migrationPortAdded(HostBasedInstancePort.of(newHost)); |
| 238 | } |
Hyunsun Moon | 44aac66 | 2017-02-18 02:07:01 +0900 | [diff] [blame] | 239 | } |
| 240 | |
Jian Li | 9d676fb | 2018-03-02 15:25:36 +0900 | [diff] [blame] | 241 | /** |
| 242 | * Processes port removal event. |
| 243 | * Once a port removal event is detected, it tries to look for a host |
| 244 | * instance through host provider by giving connect point information, |
| 245 | * and vanishes it. |
| 246 | * |
Jian Li | 24ec59f | 2018-05-23 19:01:25 +0900 | [diff] [blame^] | 247 | * @param event device event |
Jian Li | 9d676fb | 2018-03-02 15:25:36 +0900 | [diff] [blame] | 248 | */ |
Jian Li | 24ec59f | 2018-05-23 19:01:25 +0900 | [diff] [blame^] | 249 | private void processPortRemoved(DeviceEvent event) { |
| 250 | Port port = event.port(); |
| 251 | DeviceId deviceId = event.subject().id(); |
Hyunsun Moon | 44aac66 | 2017-02-18 02:07:01 +0900 | [diff] [blame] | 252 | ConnectPoint connectPoint = new ConnectPoint(port.element().id(), port.number()); |
Jian Li | 24ec59f | 2018-05-23 19:01:25 +0900 | [diff] [blame^] | 253 | |
| 254 | Set<Host> hostsToBeRemoved = hostService.getConnectedHosts(connectPoint); |
| 255 | |
| 256 | if (hostsToBeRemoved.size() == 0) { |
| 257 | |
| 258 | for (Host host : migratingHosts) { |
| 259 | if (host.location() == null) { |
| 260 | continue; |
| 261 | } |
| 262 | String hostLocation = host.location().toString(); |
| 263 | StringBuilder deviceIdWithPort = new StringBuilder(); |
| 264 | deviceIdWithPort.append(deviceId.toString()); |
| 265 | deviceIdWithPort.append("/"); |
| 266 | deviceIdWithPort.append(port.number().toString()); |
| 267 | |
| 268 | if (hostLocation.equals(deviceIdWithPort.toString())) { |
| 269 | InstancePort instPort = HostBasedInstancePort.of(host); |
| 270 | instancePortService.migrationPortRemoved(instPort); |
| 271 | migratingHosts.remove(host); |
| 272 | } |
| 273 | } |
| 274 | |
| 275 | } else { |
| 276 | hostsToBeRemoved.forEach(host -> hostProvider.hostVanished(host.id())); |
| 277 | } |
Hyunsun Moon | 44aac66 | 2017-02-18 02:07:01 +0900 | [diff] [blame] | 278 | } |
| 279 | |
Jian Li | 9d676fb | 2018-03-02 15:25:36 +0900 | [diff] [blame] | 280 | /** |
| 281 | * An internal device listener which listens the port events generated from |
| 282 | * OVS integration bridge. |
| 283 | */ |
Hyunsun Moon | 44aac66 | 2017-02-18 02:07:01 +0900 | [diff] [blame] | 284 | private class InternalDeviceListener implements DeviceListener { |
| 285 | |
| 286 | @Override |
| 287 | public boolean isRelevant(DeviceEvent event) { |
| 288 | Device device = event.subject(); |
| 289 | if (!mastershipService.isLocalMaster(device.id())) { |
| 290 | // do not allow to proceed without mastership |
| 291 | return false; |
| 292 | } |
| 293 | Port port = event.port(); |
| 294 | if (port == null) { |
| 295 | return false; |
| 296 | } |
| 297 | String portName = port.annotations().value(PORT_NAME); |
Jian Li | 9d676fb | 2018-03-02 15:25:36 +0900 | [diff] [blame] | 298 | |
| 299 | return !Strings.isNullOrEmpty(portName) && |
Daniel Park | c4d0640 | 2018-05-28 15:57:37 +0900 | [diff] [blame] | 300 | (portName.startsWith(PORT_NAME_PREFIX_VM) || isDirectPort(portName)); |
| 301 | } |
| 302 | |
| 303 | private boolean isDirectPort(String portName) { |
Ray Milkey | 9dc5739 | 2018-06-08 08:52:31 -0700 | [diff] [blame] | 304 | return portNamePrefixMap().values().stream().filter(p -> portName.startsWith(p)).findAny().isPresent(); |
Hyunsun Moon | 44aac66 | 2017-02-18 02:07:01 +0900 | [diff] [blame] | 305 | } |
| 306 | |
| 307 | @Override |
| 308 | public void event(DeviceEvent event) { |
Daniel Park | c4d0640 | 2018-05-28 15:57:37 +0900 | [diff] [blame] | 309 | log.info("Device event occurred with type {}", event.type()); |
Hyunsun Moon | 44aac66 | 2017-02-18 02:07:01 +0900 | [diff] [blame] | 310 | switch (event.type()) { |
| 311 | case PORT_UPDATED: |
| 312 | if (!event.port().isEnabled()) { |
Jian Li | 9d676fb | 2018-03-02 15:25:36 +0900 | [diff] [blame] | 313 | portRemovedHelper(deviceEventExecutor, event); |
Hyunsun Moon | 44aac66 | 2017-02-18 02:07:01 +0900 | [diff] [blame] | 314 | } else if (event.port().isEnabled()) { |
Jian Li | 9d676fb | 2018-03-02 15:25:36 +0900 | [diff] [blame] | 315 | portAddedHelper(deviceEventExecutor, event); |
Hyunsun Moon | 44aac66 | 2017-02-18 02:07:01 +0900 | [diff] [blame] | 316 | } |
| 317 | break; |
| 318 | case PORT_ADDED: |
Jian Li | 9d676fb | 2018-03-02 15:25:36 +0900 | [diff] [blame] | 319 | portAddedHelper(deviceEventExecutor, event); |
Hyunsun Moon | 44aac66 | 2017-02-18 02:07:01 +0900 | [diff] [blame] | 320 | break; |
Hyunsun Moon | b7a9cd2 | 2017-02-24 11:12:53 +0900 | [diff] [blame] | 321 | case PORT_REMOVED: |
Jian Li | 9d676fb | 2018-03-02 15:25:36 +0900 | [diff] [blame] | 322 | portRemovedHelper(deviceEventExecutor, event); |
Ray Milkey | d6a67c3 | 2018-02-02 10:30:35 -0800 | [diff] [blame] | 323 | break; |
Hyunsun Moon | 44aac66 | 2017-02-18 02:07:01 +0900 | [diff] [blame] | 324 | default: |
| 325 | break; |
| 326 | } |
| 327 | } |
| 328 | } |
| 329 | |
Jian Li | 9d676fb | 2018-03-02 15:25:36 +0900 | [diff] [blame] | 330 | /** |
| 331 | * A helper method which logs the port addition event and performs port |
| 332 | * addition action. |
| 333 | * |
| 334 | * @param executor device executor service |
| 335 | * @param event device event |
| 336 | */ |
| 337 | private void portAddedHelper(ExecutorService executor, DeviceEvent event) { |
| 338 | executor.execute(() -> { |
| 339 | log.debug("Instance port {} is detected from {}", |
| 340 | event.port().annotations().value(PORT_NAME), |
| 341 | event.subject().id()); |
Jian Li | 24ec59f | 2018-05-23 19:01:25 +0900 | [diff] [blame^] | 342 | processPortAdded(event.port(), event.subject()); |
Jian Li | 9d676fb | 2018-03-02 15:25:36 +0900 | [diff] [blame] | 343 | }); |
| 344 | } |
| 345 | |
| 346 | /** |
| 347 | * A helper method which logs the port removal event and performs port |
| 348 | * removal action. |
| 349 | * |
| 350 | * @param executor device executor service |
| 351 | * @param event device event |
| 352 | */ |
| 353 | private void portRemovedHelper(ExecutorService executor, DeviceEvent event) { |
| 354 | executor.execute(() -> { |
| 355 | log.debug("Instance port {} is removed from {}", |
| 356 | event.port().annotations().value(PORT_NAME), |
| 357 | event.subject().id()); |
Jian Li | 24ec59f | 2018-05-23 19:01:25 +0900 | [diff] [blame^] | 358 | processPortRemoved(event); |
Jian Li | 9d676fb | 2018-03-02 15:25:36 +0900 | [diff] [blame] | 359 | }); |
| 360 | } |
| 361 | |
Hyunsun Moon | 44aac66 | 2017-02-18 02:07:01 +0900 | [diff] [blame] | 362 | private class InternalOpenstackNodeListener implements OpenstackNodeListener { |
| 363 | |
| 364 | @Override |
Jian Li | 9d676fb | 2018-03-02 15:25:36 +0900 | [diff] [blame] | 365 | public boolean isRelevant(OpenstackNodeEvent event) { |
Jian Li | 51b844c | 2018-05-31 10:59:03 +0900 | [diff] [blame] | 366 | |
| 367 | if (event.subject().type() == CONTROLLER) { |
| 368 | return false; |
| 369 | } |
Jian Li | 9d676fb | 2018-03-02 15:25:36 +0900 | [diff] [blame] | 370 | // do not allow to proceed without mastership |
| 371 | Device device = deviceService.getDevice(event.subject().intgBridge()); |
Jian Li | 7ddea78 | 2018-03-30 11:17:42 +0900 | [diff] [blame] | 372 | if (device == null) { |
| 373 | return false; |
| 374 | } |
Jian Li | 9d676fb | 2018-03-02 15:25:36 +0900 | [diff] [blame] | 375 | return mastershipService.isLocalMaster(device.id()); |
| 376 | } |
| 377 | |
| 378 | @Override |
Hyunsun Moon | 44aac66 | 2017-02-18 02:07:01 +0900 | [diff] [blame] | 379 | public void event(OpenstackNodeEvent event) { |
| 380 | OpenstackNode osNode = event.subject(); |
Hyunsun Moon | 44aac66 | 2017-02-18 02:07:01 +0900 | [diff] [blame] | 381 | |
| 382 | switch (event.type()) { |
Hyunsun Moon | 0d45736 | 2017-06-27 17:19:41 +0900 | [diff] [blame] | 383 | case OPENSTACK_NODE_COMPLETE: |
Hyunsun Moon | 44aac66 | 2017-02-18 02:07:01 +0900 | [diff] [blame] | 384 | deviceEventExecutor.execute(() -> { |
| 385 | log.info("COMPLETE node {} is detected", osNode.hostname()); |
| 386 | processCompleteNode(event.subject()); |
| 387 | }); |
| 388 | break; |
Hyunsun Moon | 0d45736 | 2017-06-27 17:19:41 +0900 | [diff] [blame] | 389 | case OPENSTACK_NODE_INCOMPLETE: |
Hyunsun Moon | 44aac66 | 2017-02-18 02:07:01 +0900 | [diff] [blame] | 390 | log.warn("{} is changed to INCOMPLETE state", osNode); |
| 391 | break; |
Hyunsun Moon | 0d45736 | 2017-06-27 17:19:41 +0900 | [diff] [blame] | 392 | case OPENSTACK_NODE_CREATED: |
| 393 | case OPENSTACK_NODE_UPDATED: |
| 394 | case OPENSTACK_NODE_REMOVED: |
Jian Li | 9d676fb | 2018-03-02 15:25:36 +0900 | [diff] [blame] | 395 | // not reacts to the events other than complete and incomplete states |
| 396 | break; |
Hyunsun Moon | 44aac66 | 2017-02-18 02:07:01 +0900 | [diff] [blame] | 397 | default: |
| 398 | break; |
| 399 | } |
| 400 | } |
| 401 | |
| 402 | private void processCompleteNode(OpenstackNode osNode) { |
Hyunsun Moon | 0d45736 | 2017-06-27 17:19:41 +0900 | [diff] [blame] | 403 | deviceService.getPorts(osNode.intgBridge()).stream() |
Hyunsun Moon | 44aac66 | 2017-02-18 02:07:01 +0900 | [diff] [blame] | 404 | .filter(port -> port.annotations().value(PORT_NAME) |
| 405 | .startsWith(PORT_NAME_PREFIX_VM) && |
| 406 | port.isEnabled()) |
| 407 | .forEach(port -> { |
| 408 | log.debug("Instance port {} is detected from {}", |
| 409 | port.annotations().value(PORT_NAME), |
| 410 | osNode.hostname()); |
Jian Li | 24ec59f | 2018-05-23 19:01:25 +0900 | [diff] [blame^] | 411 | processPortAdded(port, |
| 412 | deviceService.getDevice(osNode.intgBridge())); |
Hyunsun Moon | 44aac66 | 2017-02-18 02:07:01 +0900 | [diff] [blame] | 413 | }); |
| 414 | |
Ray Milkey | 9dc5739 | 2018-06-08 08:52:31 -0700 | [diff] [blame] | 415 | portNamePrefixMap().values().forEach(portNamePrefix -> { |
Daniel Park | c4d0640 | 2018-05-28 15:57:37 +0900 | [diff] [blame] | 416 | deviceService.getPorts(osNode.intgBridge()).stream() |
| 417 | .filter(port -> port.annotations().value(PORT_NAME) |
| 418 | .startsWith(portNamePrefix) && |
| 419 | port.isEnabled()) |
| 420 | .forEach(port -> { |
| 421 | log.debug("Instance port {} is detected from {}", |
| 422 | port.annotations().value(portNamePrefix), |
| 423 | osNode.hostname()); |
Jian Li | 24ec59f | 2018-05-23 19:01:25 +0900 | [diff] [blame^] | 424 | processPortAdded(port, |
| 425 | deviceService.getDevice(osNode.intgBridge())); |
Daniel Park | c4d0640 | 2018-05-28 15:57:37 +0900 | [diff] [blame] | 426 | }); |
| 427 | }); |
| 428 | |
Hyunsun Moon | 44aac66 | 2017-02-18 02:07:01 +0900 | [diff] [blame] | 429 | Tools.stream(hostService.getHosts()) |
| 430 | .filter(host -> deviceService.getPort( |
| 431 | host.location().deviceId(), |
| 432 | host.location().port()) == null) |
| 433 | .forEach(host -> { |
| 434 | log.info("Remove stale host {}", host.id()); |
| 435 | hostProvider.hostVanished(host.id()); |
| 436 | }); |
| 437 | } |
| 438 | } |
| 439 | } |