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; |
Hyunsun Moon | 44aac66 | 2017-02-18 02:07:01 +0900 | [diff] [blame] | 19 | import org.onlab.packet.IpAddress; |
| 20 | import org.onlab.packet.MacAddress; |
| 21 | import org.onlab.packet.VlanId; |
| 22 | import org.onlab.util.Tools; |
| 23 | import org.onosproject.core.CoreService; |
| 24 | import org.onosproject.mastership.MastershipService; |
| 25 | import org.onosproject.net.ConnectPoint; |
| 26 | import org.onosproject.net.DefaultAnnotations; |
| 27 | import org.onosproject.net.Device; |
| 28 | import org.onosproject.net.Host; |
| 29 | import org.onosproject.net.HostId; |
| 30 | import org.onosproject.net.HostLocation; |
| 31 | import org.onosproject.net.Port; |
| 32 | import org.onosproject.net.device.DeviceEvent; |
| 33 | import org.onosproject.net.device.DeviceListener; |
| 34 | import org.onosproject.net.device.DeviceService; |
| 35 | import org.onosproject.net.host.DefaultHostDescription; |
| 36 | import org.onosproject.net.host.HostDescription; |
| 37 | import org.onosproject.net.host.HostProvider; |
| 38 | import org.onosproject.net.host.HostProviderRegistry; |
| 39 | import org.onosproject.net.host.HostProviderService; |
| 40 | import org.onosproject.net.host.HostService; |
| 41 | import org.onosproject.net.provider.AbstractProvider; |
| 42 | import org.onosproject.net.provider.ProviderId; |
Daniel Park | 7e8c4d8 | 2018-08-13 23:47:49 +0900 | [diff] [blame] | 43 | import org.onosproject.openstacknetworking.api.Constants; |
SONA Project | 6bc5c4a | 2018-12-14 23:49:52 +0900 | [diff] [blame] | 44 | import org.onosproject.openstacknetworking.api.OpenstackNetwork.Type; |
Jian Li | 46276ef | 2020-07-13 16:20:28 +0900 | [diff] [blame^] | 45 | import org.onosproject.openstacknetworking.api.OpenstackNetworkEvent; |
| 46 | import org.onosproject.openstacknetworking.api.OpenstackNetworkListener; |
Hyunsun Moon | 44aac66 | 2017-02-18 02:07:01 +0900 | [diff] [blame] | 47 | import org.onosproject.openstacknetworking.api.OpenstackNetworkService; |
Hyunsun Moon | 0d45736 | 2017-06-27 17:19:41 +0900 | [diff] [blame] | 48 | import org.onosproject.openstacknode.api.OpenstackNode; |
| 49 | import org.onosproject.openstacknode.api.OpenstackNodeEvent; |
| 50 | import org.onosproject.openstacknode.api.OpenstackNodeListener; |
| 51 | import org.onosproject.openstacknode.api.OpenstackNodeService; |
Hyunsun Moon | 44aac66 | 2017-02-18 02:07:01 +0900 | [diff] [blame] | 52 | import org.openstack4j.model.network.Network; |
Ray Milkey | d84f89b | 2018-08-17 14:54:17 -0700 | [diff] [blame] | 53 | import org.osgi.service.component.annotations.Activate; |
| 54 | import org.osgi.service.component.annotations.Component; |
| 55 | import org.osgi.service.component.annotations.Deactivate; |
| 56 | import org.osgi.service.component.annotations.Reference; |
| 57 | import org.osgi.service.component.annotations.ReferenceCardinality; |
Hyunsun Moon | 44aac66 | 2017-02-18 02:07:01 +0900 | [diff] [blame] | 58 | import org.slf4j.Logger; |
| 59 | import org.slf4j.LoggerFactory; |
| 60 | |
Jian Li | ec5c32b | 2018-07-13 14:28:58 +0900 | [diff] [blame] | 61 | import java.util.Optional; |
Hyunsun Moon | 44aac66 | 2017-02-18 02:07:01 +0900 | [diff] [blame] | 62 | import java.util.Set; |
| 63 | import java.util.concurrent.ExecutorService; |
| 64 | import java.util.concurrent.Executors; |
| 65 | import java.util.stream.Collectors; |
| 66 | |
| 67 | import static org.onlab.util.Tools.groupedThreads; |
| 68 | import static org.onosproject.net.AnnotationKeys.PORT_NAME; |
Jian Li | ec5c32b | 2018-07-13 14:28:58 +0900 | [diff] [blame] | 69 | import static org.onosproject.openstacknetworking.api.Constants.ANNOTATION_CREATE_TIME; |
| 70 | import static org.onosproject.openstacknetworking.api.Constants.ANNOTATION_NETWORK_ID; |
| 71 | import static org.onosproject.openstacknetworking.api.Constants.ANNOTATION_PORT_ID; |
| 72 | import static org.onosproject.openstacknetworking.api.Constants.ANNOTATION_SEGMENT_ID; |
daniel park | 796c2eb | 2018-03-22 17:01:51 +0900 | [diff] [blame] | 73 | import static org.onosproject.openstacknetworking.api.Constants.OPENSTACK_NETWORKING_APP_ID; |
Daniel Park | 7e8c4d8 | 2018-08-13 23:47:49 +0900 | [diff] [blame] | 74 | import static org.onosproject.openstacknetworking.api.Constants.PORT_NAME_PREFIX_VM; |
| 75 | import static org.onosproject.openstacknetworking.api.Constants.PORT_NAME_VHOST_USER_PREFIX_VM; |
Jian Li | 46276ef | 2020-07-13 16:20:28 +0900 | [diff] [blame^] | 76 | import static org.onosproject.openstacknetworking.api.Constants.TUNNEL_TYPE; |
Ray Milkey | 9dc5739 | 2018-06-08 08:52:31 -0700 | [diff] [blame] | 77 | import static org.onosproject.openstacknetworking.api.Constants.portNamePrefixMap; |
SONA Project | 6bc5c4a | 2018-12-14 23:49:52 +0900 | [diff] [blame] | 78 | import static org.onosproject.openstacknetworking.api.OpenstackNetwork.Type.FLAT; |
Daniel Park | 7e8c4d8 | 2018-08-13 23:47:49 +0900 | [diff] [blame] | 79 | import static org.onosproject.openstacknetworking.util.OpenstackNetworkingUtil.vnicType; |
Jian Li | 51b844c | 2018-05-31 10:59:03 +0900 | [diff] [blame] | 80 | import static org.onosproject.openstacknode.api.OpenstackNode.NodeType.CONTROLLER; |
Hyunsun Moon | 44aac66 | 2017-02-18 02:07:01 +0900 | [diff] [blame] | 81 | |
Ray Milkey | d84f89b | 2018-08-17 14:54:17 -0700 | [diff] [blame] | 82 | @Component(immediate = true, service = HostProvider.class) |
Jian Li | 6a47fd0 | 2018-11-27 21:51:03 +0900 | [diff] [blame] | 83 | public class OpenstackSwitchingHostProvider |
Jian Li | 46b7400 | 2018-07-15 18:39:08 +0900 | [diff] [blame] | 84 | extends AbstractProvider implements HostProvider { |
Hyunsun Moon | 44aac66 | 2017-02-18 02:07:01 +0900 | [diff] [blame] | 85 | |
| 86 | private final Logger log = LoggerFactory.getLogger(getClass()); |
| 87 | |
Hyunsun Moon | 44aac66 | 2017-02-18 02:07:01 +0900 | [diff] [blame] | 88 | private static final String ERR_ADD_HOST = "Failed to add host: "; |
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 | |
Ray Milkey | d84f89b | 2018-08-17 14:54:17 -0700 | [diff] [blame] | 91 | @Reference(cardinality = ReferenceCardinality.MANDATORY) |
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 | |
Ray Milkey | d84f89b | 2018-08-17 14:54:17 -0700 | [diff] [blame] | 94 | @Reference(cardinality = ReferenceCardinality.MANDATORY) |
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 | |
Ray Milkey | d84f89b | 2018-08-17 14:54:17 -0700 | [diff] [blame] | 97 | @Reference(cardinality = ReferenceCardinality.MANDATORY) |
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 | |
Ray Milkey | d84f89b | 2018-08-17 14:54:17 -0700 | [diff] [blame] | 100 | @Reference(cardinality = ReferenceCardinality.MANDATORY) |
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 | |
Ray Milkey | d84f89b | 2018-08-17 14:54:17 -0700 | [diff] [blame] | 103 | @Reference(cardinality = ReferenceCardinality.MANDATORY) |
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 | |
Ray Milkey | d84f89b | 2018-08-17 14:54:17 -0700 | [diff] [blame] | 106 | @Reference(cardinality = ReferenceCardinality.MANDATORY) |
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 | |
Ray Milkey | d84f89b | 2018-08-17 14:54:17 -0700 | [diff] [blame] | 109 | @Reference(cardinality = ReferenceCardinality.MANDATORY) |
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 | 07598ff | 2018-07-23 18:34:34 +0900 | [diff] [blame] | 112 | private HostProviderService hostProviderService; |
Jian Li | 24ec59f | 2018-05-23 19:01:25 +0900 | [diff] [blame] | 113 | |
Jian Li | 5ecfd1a | 2018-12-10 11:41:03 +0900 | [diff] [blame] | 114 | private final ExecutorService executor = Executors.newSingleThreadExecutor( |
| 115 | groupedThreads(this.getClass().getSimpleName(), "device-event")); |
Jian Li | 46b7400 | 2018-07-15 18:39:08 +0900 | [diff] [blame] | 116 | private final InternalDeviceListener internalDeviceListener = |
| 117 | new InternalDeviceListener(); |
Jian Li | 46276ef | 2020-07-13 16:20:28 +0900 | [diff] [blame^] | 118 | private final InternalNetworkListener internalNetworkListener = |
| 119 | new InternalNetworkListener(); |
Jian Li | 46b7400 | 2018-07-15 18:39:08 +0900 | [diff] [blame] | 120 | private final InternalOpenstackNodeListener internalNodeListener = |
| 121 | new InternalOpenstackNodeListener(); |
Hyunsun Moon | 44aac66 | 2017-02-18 02:07:01 +0900 | [diff] [blame] | 122 | |
Hyunsun Moon | 44aac66 | 2017-02-18 02:07:01 +0900 | [diff] [blame] | 123 | /** |
| 124 | * Creates OpenStack switching host provider. |
| 125 | */ |
| 126 | public OpenstackSwitchingHostProvider() { |
Jian Li | 9d676fb | 2018-03-02 15:25:36 +0900 | [diff] [blame] | 127 | super(new ProviderId(SONA_HOST_SCHEME, OPENSTACK_NETWORKING_APP_ID)); |
Hyunsun Moon | 44aac66 | 2017-02-18 02:07:01 +0900 | [diff] [blame] | 128 | } |
| 129 | |
| 130 | @Activate |
Jian Li | 6a47fd0 | 2018-11-27 21:51:03 +0900 | [diff] [blame] | 131 | protected void activate() { |
Hyunsun Moon | 44aac66 | 2017-02-18 02:07:01 +0900 | [diff] [blame] | 132 | coreService.registerApplication(OPENSTACK_NETWORKING_APP_ID); |
| 133 | deviceService.addListener(internalDeviceListener); |
| 134 | osNodeService.addListener(internalNodeListener); |
Jian Li | 46276ef | 2020-07-13 16:20:28 +0900 | [diff] [blame^] | 135 | osNetworkService.addListener(internalNetworkListener); |
Jian Li | 07598ff | 2018-07-23 18:34:34 +0900 | [diff] [blame] | 136 | hostProviderService = hostProviderRegistry.register(this); |
Hyunsun Moon | 44aac66 | 2017-02-18 02:07:01 +0900 | [diff] [blame] | 137 | |
| 138 | log.info("Started"); |
| 139 | } |
| 140 | |
| 141 | @Deactivate |
Jian Li | 6a47fd0 | 2018-11-27 21:51:03 +0900 | [diff] [blame] | 142 | protected void deactivate() { |
Hyunsun Moon | 44aac66 | 2017-02-18 02:07:01 +0900 | [diff] [blame] | 143 | hostProviderRegistry.unregister(this); |
| 144 | osNodeService.removeListener(internalNodeListener); |
Jian Li | 46276ef | 2020-07-13 16:20:28 +0900 | [diff] [blame^] | 145 | osNetworkService.removeListener(internalNetworkListener); |
Hyunsun Moon | 44aac66 | 2017-02-18 02:07:01 +0900 | [diff] [blame] | 146 | deviceService.removeListener(internalDeviceListener); |
| 147 | |
Jian Li | 07598ff | 2018-07-23 18:34:34 +0900 | [diff] [blame] | 148 | executor.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 | /** |
Jian Li | 07598ff | 2018-07-23 18:34:34 +0900 | [diff] [blame] | 159 | * A helper method which logs the port addition event and performs port |
| 160 | * addition action. |
| 161 | * |
| 162 | * @param event device event |
| 163 | */ |
Jian Li | 6a47fd0 | 2018-11-27 21:51:03 +0900 | [diff] [blame] | 164 | void portAddedHelper(DeviceEvent event) { |
Jian Li | 07598ff | 2018-07-23 18:34:34 +0900 | [diff] [blame] | 165 | log.debug("Instance port {} is detected from {}", |
| 166 | event.port().annotations().value(PORT_NAME), |
| 167 | event.subject().id()); |
Jian Li | 46276ef | 2020-07-13 16:20:28 +0900 | [diff] [blame^] | 168 | // we check the existence of openstack port, in case VM creation |
| 169 | // event comes before port creation |
| 170 | if (osNetworkService.port(event.port()) != null) { |
| 171 | processPortAdded(event.port()); |
| 172 | } |
Jian Li | 07598ff | 2018-07-23 18:34:34 +0900 | [diff] [blame] | 173 | } |
| 174 | |
| 175 | /** |
| 176 | * A helper method which logs the port removal event and performs port |
| 177 | * removal action. |
| 178 | * |
| 179 | * @param event device event |
| 180 | */ |
Jian Li | 6a47fd0 | 2018-11-27 21:51:03 +0900 | [diff] [blame] | 181 | void portRemovedHelper(DeviceEvent event) { |
Jian Li | 07598ff | 2018-07-23 18:34:34 +0900 | [diff] [blame] | 182 | log.debug("Instance port {} is removed from {}", |
| 183 | event.port().annotations().value(PORT_NAME), |
| 184 | event.subject().id()); |
Jian Li | 46276ef | 2020-07-13 16:20:28 +0900 | [diff] [blame^] | 185 | // we check the existence of openstack port, will not remove any hosts |
| 186 | // or instance ports with non-exist openstack port |
| 187 | if (osNetworkService.port(event.port()) != null) { |
| 188 | processPortRemoved(event.port()); |
| 189 | } |
Jian Li | 07598ff | 2018-07-23 18:34:34 +0900 | [diff] [blame] | 190 | } |
| 191 | |
| 192 | /** |
Jian Li | 9d676fb | 2018-03-02 15:25:36 +0900 | [diff] [blame] | 193 | * Processes port addition event. |
| 194 | * Once a port addition event is detected, it tries to create a host instance |
| 195 | * with openstack augmented host information such as networkId, portId, |
| 196 | * createTime, segmentId and notifies to host provider. |
| 197 | * |
| 198 | * @param port port object used in ONOS |
| 199 | */ |
Jian Li | 6a47fd0 | 2018-11-27 21:51:03 +0900 | [diff] [blame] | 200 | void processPortAdded(Port port) { |
Hyunsun Moon | 44aac66 | 2017-02-18 02:07:01 +0900 | [diff] [blame] | 201 | // TODO check the node state is COMPLETE |
| 202 | org.openstack4j.model.network.Port osPort = osNetworkService.port(port); |
| 203 | if (osPort == null) { |
| 204 | log.warn(ERR_ADD_HOST + "OpenStack port for {} not found", port); |
| 205 | return; |
| 206 | } |
| 207 | |
| 208 | Network osNet = osNetworkService.network(osPort.getNetworkId()); |
| 209 | if (osNet == null) { |
| 210 | log.warn(ERR_ADD_HOST + "OpenStack network {} not found", |
| 211 | osPort.getNetworkId()); |
| 212 | return; |
| 213 | } |
| 214 | |
| 215 | if (osPort.getFixedIps().isEmpty()) { |
| 216 | log.warn(ERR_ADD_HOST + "no fixed IP for port {}", osPort.getId()); |
| 217 | return; |
| 218 | } |
| 219 | |
Jian Li | ec5c32b | 2018-07-13 14:28:58 +0900 | [diff] [blame] | 220 | MacAddress mac = MacAddress.valueOf(osPort.getMacAddress()); |
| 221 | HostId hostId = HostId.hostId(mac); |
| 222 | |
Jian Li | 6a47fd0 | 2018-11-27 21:51:03 +0900 | [diff] [blame] | 223 | /* typically one openstack port should only be bound to one fix IP address; |
| 224 | however, openstack4j binds multiple fixed IPs to one port, this might |
| 225 | be a defect of openstack4j implementation */ |
Jian Li | ec5c32b | 2018-07-13 14:28:58 +0900 | [diff] [blame] | 226 | |
| 227 | // TODO: we need to find a way to bind multiple ports from multiple |
| 228 | // openstack networks into one host sooner or later |
Hyunsun Moon | 44aac66 | 2017-02-18 02:07:01 +0900 | [diff] [blame] | 229 | Set<IpAddress> fixedIps = osPort.getFixedIps().stream() |
Jian Li | 46b7400 | 2018-07-15 18:39:08 +0900 | [diff] [blame] | 230 | .map(ip -> IpAddress.valueOf(ip.getIpAddress())) |
| 231 | .collect(Collectors.toSet()); |
Jian Li | ec5c32b | 2018-07-13 14:28:58 +0900 | [diff] [blame] | 232 | |
| 233 | // connect point is the combination of switch ID with port number where |
| 234 | // the host is attached to |
Hyunsun Moon | 44aac66 | 2017-02-18 02:07:01 +0900 | [diff] [blame] | 235 | ConnectPoint connectPoint = new ConnectPoint(port.element().id(), port.number()); |
Jian Li | 24ec59f | 2018-05-23 19:01:25 +0900 | [diff] [blame] | 236 | |
Jian Li | ec5c32b | 2018-07-13 14:28:58 +0900 | [diff] [blame] | 237 | long createTime = System.currentTimeMillis(); |
Jian Li | 24ec59f | 2018-05-23 19:01:25 +0900 | [diff] [blame] | 238 | |
Jian Li | ee8214a | 2018-07-21 20:07:28 +0900 | [diff] [blame] | 239 | // we check whether the host already attached to same locations |
Jian Li | ec5c32b | 2018-07-13 14:28:58 +0900 | [diff] [blame] | 240 | Host host = hostService.getHost(hostId); |
Jian Li | 46b7400 | 2018-07-15 18:39:08 +0900 | [diff] [blame] | 241 | |
| 242 | // build host annotations to include a set of meta info from neutron |
| 243 | DefaultAnnotations.Builder annotations = DefaultAnnotations.builder() |
| 244 | .set(ANNOTATION_NETWORK_ID, osPort.getNetworkId()) |
| 245 | .set(ANNOTATION_PORT_ID, osPort.getId()) |
| 246 | .set(ANNOTATION_CREATE_TIME, String.valueOf(createTime)); |
| 247 | |
Jian Li | ee8214a | 2018-07-21 20:07:28 +0900 | [diff] [blame] | 248 | // FLAT typed network does not require segment ID |
SONA Project | 6bc5c4a | 2018-12-14 23:49:52 +0900 | [diff] [blame] | 249 | Type netType = osNetworkService.networkType(osNet.getId()); |
| 250 | if (netType != FLAT) { |
Jian Li | 46b7400 | 2018-07-15 18:39:08 +0900 | [diff] [blame] | 251 | annotations.set(ANNOTATION_SEGMENT_ID, osNet.getProviderSegID()); |
| 252 | } |
| 253 | |
| 254 | // build host description object |
| 255 | HostDescription hostDesc = new DefaultHostDescription( |
| 256 | mac, |
| 257 | VlanId.NONE, |
| 258 | new HostLocation(connectPoint, createTime), |
| 259 | fixedIps, |
| 260 | annotations.build()); |
| 261 | |
Jian Li | ec5c32b | 2018-07-13 14:28:58 +0900 | [diff] [blame] | 262 | if (host != null) { |
| 263 | Set<HostLocation> locations = host.locations().stream() |
| 264 | .filter(l -> l.deviceId().equals(connectPoint.deviceId())) |
| 265 | .filter(l -> l.port().equals(connectPoint.port())) |
| 266 | .collect(Collectors.toSet()); |
Jian Li | 46b7400 | 2018-07-15 18:39:08 +0900 | [diff] [blame] | 267 | |
| 268 | // newly added location is not in the existing location list, |
| 269 | // therefore, we simply add this into the location list |
Jian Li | 6a47fd0 | 2018-11-27 21:51:03 +0900 | [diff] [blame] | 270 | if (locations.isEmpty()) { |
Jian Li | 07598ff | 2018-07-23 18:34:34 +0900 | [diff] [blame] | 271 | hostProviderService.addLocationToHost(hostId, |
Jian Li | 46b7400 | 2018-07-15 18:39:08 +0900 | [diff] [blame] | 272 | new HostLocation(connectPoint, createTime)); |
| 273 | } |
| 274 | |
| 275 | // newly added location is in the existing location list, |
| 276 | // the hostDetected method invocation in turn triggers host Update event |
| 277 | if (locations.size() == 1) { |
Jian Li | 07598ff | 2018-07-23 18:34:34 +0900 | [diff] [blame] | 278 | hostProviderService.hostDetected(hostId, hostDesc, false); |
Jian Li | 24ec59f | 2018-05-23 19:01:25 +0900 | [diff] [blame] | 279 | } |
Jian Li | ec5c32b | 2018-07-13 14:28:58 +0900 | [diff] [blame] | 280 | } else { |
Jian Li | 07598ff | 2018-07-23 18:34:34 +0900 | [diff] [blame] | 281 | hostProviderService.hostDetected(hostId, hostDesc, false); |
Jian Li | 24ec59f | 2018-05-23 19:01:25 +0900 | [diff] [blame] | 282 | } |
Hyunsun Moon | 44aac66 | 2017-02-18 02:07:01 +0900 | [diff] [blame] | 283 | } |
| 284 | |
Jian Li | 9d676fb | 2018-03-02 15:25:36 +0900 | [diff] [blame] | 285 | /** |
| 286 | * Processes port removal event. |
| 287 | * Once a port removal event is detected, it tries to look for a host |
| 288 | * instance through host provider by giving connect point information, |
| 289 | * and vanishes it. |
| 290 | * |
Jian Li | 07598ff | 2018-07-23 18:34:34 +0900 | [diff] [blame] | 291 | * @param port ONOS port |
Jian Li | 9d676fb | 2018-03-02 15:25:36 +0900 | [diff] [blame] | 292 | */ |
Jian Li | 6a47fd0 | 2018-11-27 21:51:03 +0900 | [diff] [blame] | 293 | private void processPortRemoved(Port port) { |
Hyunsun Moon | 44aac66 | 2017-02-18 02:07:01 +0900 | [diff] [blame] | 294 | ConnectPoint connectPoint = new ConnectPoint(port.element().id(), port.number()); |
Jian Li | 24ec59f | 2018-05-23 19:01:25 +0900 | [diff] [blame] | 295 | |
Jian Li | ec5c32b | 2018-07-13 14:28:58 +0900 | [diff] [blame] | 296 | Set<Host> hosts = hostService.getConnectedHosts(connectPoint); |
Jian Li | 24ec59f | 2018-05-23 19:01:25 +0900 | [diff] [blame] | 297 | |
Jian Li | ec5c32b | 2018-07-13 14:28:58 +0900 | [diff] [blame] | 298 | hosts.forEach(h -> { |
| 299 | Optional<HostLocation> hostLocation = h.locations().stream() |
| 300 | .filter(l -> l.deviceId().equals(port.element().id())) |
| 301 | .filter(l -> l.port().equals(port.number())).findAny(); |
Jian Li | 24ec59f | 2018-05-23 19:01:25 +0900 | [diff] [blame] | 302 | |
Jian Li | ec5c32b | 2018-07-13 14:28:58 +0900 | [diff] [blame] | 303 | // if the host contains only one filtered location, we remove the host |
| 304 | if (h.locations().size() == 1) { |
Jian Li | 07598ff | 2018-07-23 18:34:34 +0900 | [diff] [blame] | 305 | hostProviderService.hostVanished(h.id()); |
Jian Li | 24ec59f | 2018-05-23 19:01:25 +0900 | [diff] [blame] | 306 | } |
| 307 | |
Jian Li | ec5c32b | 2018-07-13 14:28:58 +0900 | [diff] [blame] | 308 | // if the host contains multiple locations, we simply remove the |
| 309 | // host location |
| 310 | if (h.locations().size() > 1 && hostLocation.isPresent()) { |
Jian Li | 07598ff | 2018-07-23 18:34:34 +0900 | [diff] [blame] | 311 | hostProviderService.removeLocationFromHost(h.id(), hostLocation.get()); |
Jian Li | ec5c32b | 2018-07-13 14:28:58 +0900 | [diff] [blame] | 312 | } |
| 313 | }); |
Hyunsun Moon | 44aac66 | 2017-02-18 02:07:01 +0900 | [diff] [blame] | 314 | } |
| 315 | |
Jian Li | 9d676fb | 2018-03-02 15:25:36 +0900 | [diff] [blame] | 316 | /** |
| 317 | * An internal device listener which listens the port events generated from |
| 318 | * OVS integration bridge. |
| 319 | */ |
Hyunsun Moon | 44aac66 | 2017-02-18 02:07:01 +0900 | [diff] [blame] | 320 | private class InternalDeviceListener implements DeviceListener { |
| 321 | |
| 322 | @Override |
| 323 | public boolean isRelevant(DeviceEvent event) { |
Hyunsun Moon | 44aac66 | 2017-02-18 02:07:01 +0900 | [diff] [blame] | 324 | Port port = event.port(); |
| 325 | if (port == null) { |
| 326 | return false; |
| 327 | } |
Jian Li | 34220ea | 2018-11-14 01:30:24 +0900 | [diff] [blame] | 328 | |
Hyunsun Moon | 44aac66 | 2017-02-18 02:07:01 +0900 | [diff] [blame] | 329 | String portName = port.annotations().value(PORT_NAME); |
Jian Li | 9d676fb | 2018-03-02 15:25:36 +0900 | [diff] [blame] | 330 | |
| 331 | return !Strings.isNullOrEmpty(portName) && |
Daniel Park | 7e8c4d8 | 2018-08-13 23:47:49 +0900 | [diff] [blame] | 332 | (portName.startsWith(PORT_NAME_PREFIX_VM) || |
| 333 | isDirectPort(portName) || |
| 334 | portName.startsWith(PORT_NAME_VHOST_USER_PREFIX_VM)); |
Daniel Park | c4d0640 | 2018-05-28 15:57:37 +0900 | [diff] [blame] | 335 | } |
| 336 | |
Jian Li | 34220ea | 2018-11-14 01:30:24 +0900 | [diff] [blame] | 337 | private boolean isRelevantHelper(DeviceEvent event) { |
| 338 | return mastershipService.isLocalMaster(event.subject().id()); |
| 339 | } |
| 340 | |
Daniel Park | c4d0640 | 2018-05-28 15:57:37 +0900 | [diff] [blame] | 341 | private boolean isDirectPort(String portName) { |
Jian Li | 07598ff | 2018-07-23 18:34:34 +0900 | [diff] [blame] | 342 | return portNamePrefixMap().values().stream().anyMatch(portName::startsWith); |
Hyunsun Moon | 44aac66 | 2017-02-18 02:07:01 +0900 | [diff] [blame] | 343 | } |
| 344 | |
| 345 | @Override |
| 346 | public void event(DeviceEvent event) { |
Daniel Park | c4d0640 | 2018-05-28 15:57:37 +0900 | [diff] [blame] | 347 | log.info("Device event occurred with type {}", event.type()); |
Hyunsun Moon | 44aac66 | 2017-02-18 02:07:01 +0900 | [diff] [blame] | 348 | switch (event.type()) { |
| 349 | case PORT_UPDATED: |
Jian Li | 6a47fd0 | 2018-11-27 21:51:03 +0900 | [diff] [blame] | 350 | executor.execute(() -> processPortUpdate(event)); |
Hyunsun Moon | 44aac66 | 2017-02-18 02:07:01 +0900 | [diff] [blame] | 351 | break; |
| 352 | case PORT_ADDED: |
Jian Li | 6a47fd0 | 2018-11-27 21:51:03 +0900 | [diff] [blame] | 353 | executor.execute(() -> processPortAddition(event)); |
Hyunsun Moon | 44aac66 | 2017-02-18 02:07:01 +0900 | [diff] [blame] | 354 | break; |
Hyunsun Moon | b7a9cd2 | 2017-02-24 11:12:53 +0900 | [diff] [blame] | 355 | case PORT_REMOVED: |
Jian Li | 6a47fd0 | 2018-11-27 21:51:03 +0900 | [diff] [blame] | 356 | executor.execute(() -> processPortRemoval(event)); |
Ray Milkey | d6a67c3 | 2018-02-02 10:30:35 -0800 | [diff] [blame] | 357 | break; |
Hyunsun Moon | 44aac66 | 2017-02-18 02:07:01 +0900 | [diff] [blame] | 358 | default: |
| 359 | break; |
| 360 | } |
| 361 | } |
Jian Li | 6a47fd0 | 2018-11-27 21:51:03 +0900 | [diff] [blame] | 362 | |
| 363 | private void processPortUpdate(DeviceEvent event) { |
| 364 | if (!isRelevantHelper(event)) { |
| 365 | return; |
| 366 | } |
| 367 | |
| 368 | if (!event.port().isEnabled()) { |
| 369 | portRemovedHelper(event); |
| 370 | } else if (event.port().isEnabled()) { |
| 371 | portAddedHelper(event); |
| 372 | } |
| 373 | } |
| 374 | |
| 375 | private void processPortAddition(DeviceEvent event) { |
| 376 | if (!isRelevantHelper(event)) { |
| 377 | return; |
| 378 | } |
| 379 | |
| 380 | portAddedHelper(event); |
| 381 | } |
| 382 | |
| 383 | private void processPortRemoval(DeviceEvent event) { |
| 384 | if (!isRelevantHelper(event)) { |
| 385 | return; |
| 386 | } |
| 387 | |
| 388 | portRemovedHelper(event); |
| 389 | } |
Hyunsun Moon | 44aac66 | 2017-02-18 02:07:01 +0900 | [diff] [blame] | 390 | } |
| 391 | |
| 392 | private class InternalOpenstackNodeListener implements OpenstackNodeListener { |
| 393 | |
| 394 | @Override |
Jian Li | 9d676fb | 2018-03-02 15:25:36 +0900 | [diff] [blame] | 395 | public boolean isRelevant(OpenstackNodeEvent event) { |
Jian Li | 34220ea | 2018-11-14 01:30:24 +0900 | [diff] [blame] | 396 | return event.subject().type() != CONTROLLER; |
| 397 | } |
Jian Li | 51b844c | 2018-05-31 10:59:03 +0900 | [diff] [blame] | 398 | |
Jian Li | 34220ea | 2018-11-14 01:30:24 +0900 | [diff] [blame] | 399 | private boolean isRelevantHelper(OpenstackNodeEvent event) { |
Jian Li | 9d676fb | 2018-03-02 15:25:36 +0900 | [diff] [blame] | 400 | // do not allow to proceed without mastership |
| 401 | Device device = deviceService.getDevice(event.subject().intgBridge()); |
Jian Li | 7ddea78 | 2018-03-30 11:17:42 +0900 | [diff] [blame] | 402 | if (device == null) { |
| 403 | return false; |
| 404 | } |
Jian Li | 9d676fb | 2018-03-02 15:25:36 +0900 | [diff] [blame] | 405 | return mastershipService.isLocalMaster(device.id()); |
| 406 | } |
| 407 | |
| 408 | @Override |
Hyunsun Moon | 44aac66 | 2017-02-18 02:07:01 +0900 | [diff] [blame] | 409 | public void event(OpenstackNodeEvent event) { |
| 410 | OpenstackNode osNode = event.subject(); |
Hyunsun Moon | 44aac66 | 2017-02-18 02:07:01 +0900 | [diff] [blame] | 411 | |
| 412 | switch (event.type()) { |
Hyunsun Moon | 0d45736 | 2017-06-27 17:19:41 +0900 | [diff] [blame] | 413 | case OPENSTACK_NODE_COMPLETE: |
Jian Li | 6a47fd0 | 2018-11-27 21:51:03 +0900 | [diff] [blame] | 414 | executor.execute(() -> processCompleteNode(event, event.subject())); |
Hyunsun Moon | 44aac66 | 2017-02-18 02:07:01 +0900 | [diff] [blame] | 415 | break; |
Hyunsun Moon | 0d45736 | 2017-06-27 17:19:41 +0900 | [diff] [blame] | 416 | case OPENSTACK_NODE_INCOMPLETE: |
Hyunsun Moon | 44aac66 | 2017-02-18 02:07:01 +0900 | [diff] [blame] | 417 | log.warn("{} is changed to INCOMPLETE state", osNode); |
| 418 | break; |
Hyunsun Moon | 0d45736 | 2017-06-27 17:19:41 +0900 | [diff] [blame] | 419 | case OPENSTACK_NODE_CREATED: |
| 420 | case OPENSTACK_NODE_UPDATED: |
| 421 | case OPENSTACK_NODE_REMOVED: |
Hyunsun Moon | 44aac66 | 2017-02-18 02:07:01 +0900 | [diff] [blame] | 422 | default: |
| 423 | break; |
| 424 | } |
| 425 | } |
| 426 | |
Jian Li | 6a47fd0 | 2018-11-27 21:51:03 +0900 | [diff] [blame] | 427 | private void processCompleteNode(OpenstackNodeEvent event, |
| 428 | OpenstackNode osNode) { |
| 429 | |
| 430 | if (!isRelevantHelper(event)) { |
| 431 | return; |
| 432 | } |
| 433 | |
| 434 | log.info("COMPLETE node {} is detected", osNode.hostname()); |
| 435 | |
Hyunsun Moon | 0d45736 | 2017-06-27 17:19:41 +0900 | [diff] [blame] | 436 | deviceService.getPorts(osNode.intgBridge()).stream() |
Jian Li | 32b0362 | 2018-11-06 17:54:24 +0900 | [diff] [blame] | 437 | .filter(port -> vnicType(port.annotations().value(PORT_NAME)) |
| 438 | .equals(Constants.VnicType.NORMAL) || |
| 439 | vnicType(port.annotations().value(PORT_NAME)) |
| 440 | .equals(Constants.VnicType.DIRECT)) |
Daniel Park | 7e8c4d8 | 2018-08-13 23:47:49 +0900 | [diff] [blame] | 441 | .filter(Port::isEnabled) |
Hyunsun Moon | 44aac66 | 2017-02-18 02:07:01 +0900 | [diff] [blame] | 442 | .forEach(port -> { |
| 443 | log.debug("Instance port {} is detected from {}", |
Jian Li | 46b7400 | 2018-07-15 18:39:08 +0900 | [diff] [blame] | 444 | port.annotations().value(PORT_NAME), |
| 445 | osNode.hostname()); |
Jian Li | 07598ff | 2018-07-23 18:34:34 +0900 | [diff] [blame] | 446 | processPortAdded(port); |
Hyunsun Moon | 44aac66 | 2017-02-18 02:07:01 +0900 | [diff] [blame] | 447 | }); |
| 448 | |
Hyunsun Moon | 44aac66 | 2017-02-18 02:07:01 +0900 | [diff] [blame] | 449 | Tools.stream(hostService.getHosts()) |
| 450 | .filter(host -> deviceService.getPort( |
| 451 | host.location().deviceId(), |
| 452 | host.location().port()) == null) |
| 453 | .forEach(host -> { |
| 454 | log.info("Remove stale host {}", host.id()); |
Jian Li | 07598ff | 2018-07-23 18:34:34 +0900 | [diff] [blame] | 455 | hostProviderService.hostVanished(host.id()); |
Jian Li | 46b7400 | 2018-07-15 18:39:08 +0900 | [diff] [blame] | 456 | }); |
Hyunsun Moon | 44aac66 | 2017-02-18 02:07:01 +0900 | [diff] [blame] | 457 | } |
| 458 | } |
Jian Li | 46276ef | 2020-07-13 16:20:28 +0900 | [diff] [blame^] | 459 | |
| 460 | private class InternalNetworkListener implements OpenstackNetworkListener { |
| 461 | |
| 462 | @Override |
| 463 | public void event(OpenstackNetworkEvent event) { |
| 464 | switch (event.type()) { |
| 465 | case OPENSTACK_PORT_CREATED: |
| 466 | executor.execute(() -> processOpenstackPortAddition(event)); |
| 467 | break; |
| 468 | default: |
| 469 | break; |
| 470 | } |
| 471 | } |
| 472 | |
| 473 | private void processOpenstackPortAddition(OpenstackNetworkEvent event) { |
| 474 | String portId = event.port().getId(); |
| 475 | deviceService.getDevices().forEach(device -> { |
| 476 | deviceService.getPorts(device.id()).stream() |
| 477 | .filter(Port::isEnabled) |
| 478 | .filter(p -> p.annotations().value(PORT_NAME) != null) |
| 479 | .filter(p -> portId.contains(p.annotations().value(PORT_NAME).substring(3))) |
| 480 | .filter(p -> !TUNNEL_TYPE.contains(p.annotations().value(PORT_NAME).toUpperCase())) |
| 481 | .findAny().ifPresent(OpenstackSwitchingHostProvider.this::processPortAdded); |
| 482 | }); |
| 483 | } |
| 484 | } |
Hyunsun Moon | 44aac66 | 2017-02-18 02:07:01 +0900 | [diff] [blame] | 485 | } |