Hyunsun Moon | 44aac66 | 2017-02-18 02:07:01 +0900 | [diff] [blame] | 1 | /* |
| 2 | * Copyright 2016-present Open Networking Laboratory |
| 3 | * |
| 4 | * Licensed under the Apache License, Version 2.0 (the "License"); |
| 5 | * you may not use this file except in compliance with the License. |
| 6 | * You may obtain a copy of the License at |
| 7 | * |
| 8 | * http://www.apache.org/licenses/LICENSE-2.0 |
| 9 | * |
| 10 | * Unless required by applicable law or agreed to in writing, software |
| 11 | * distributed under the License is distributed on an "AS IS" BASIS, |
| 12 | * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| 13 | * See the License for the specific language governing permissions and |
| 14 | * limitations under the License. |
| 15 | */ |
| 16 | package org.onosproject.openstacknetworking.impl; |
| 17 | |
| 18 | import com.google.common.base.Strings; |
| 19 | import org.apache.felix.scr.annotations.Activate; |
| 20 | import org.apache.felix.scr.annotations.Component; |
| 21 | import org.apache.felix.scr.annotations.Deactivate; |
| 22 | import org.apache.felix.scr.annotations.Reference; |
| 23 | import org.apache.felix.scr.annotations.ReferenceCardinality; |
| 24 | import org.onlab.packet.Ethernet; |
| 25 | import org.onlab.packet.IpAddress; |
| 26 | import org.onlab.packet.MacAddress; |
daniel park | ee8700b | 2017-05-11 15:50:03 +0900 | [diff] [blame] | 27 | import org.onlab.packet.VlanId; |
Hyunsun Moon | 44aac66 | 2017-02-18 02:07:01 +0900 | [diff] [blame] | 28 | import org.onosproject.cluster.ClusterService; |
| 29 | import org.onosproject.cluster.LeadershipService; |
| 30 | import org.onosproject.cluster.NodeId; |
| 31 | import org.onosproject.core.ApplicationId; |
| 32 | import org.onosproject.core.CoreService; |
| 33 | import org.onosproject.net.PortNumber; |
| 34 | import org.onosproject.net.device.DeviceService; |
| 35 | import org.onosproject.net.flow.DefaultTrafficSelector; |
| 36 | import org.onosproject.net.flow.DefaultTrafficTreatment; |
| 37 | import org.onosproject.net.flow.TrafficSelector; |
| 38 | import org.onosproject.net.flow.TrafficTreatment; |
Hyunsun Moon | 44aac66 | 2017-02-18 02:07:01 +0900 | [diff] [blame] | 39 | import org.onosproject.openstacknetworking.api.Constants; |
| 40 | import org.onosproject.openstacknetworking.api.InstancePort; |
| 41 | import org.onosproject.openstacknetworking.api.InstancePortService; |
sangho | dc37537 | 2017-06-08 10:41:30 +0900 | [diff] [blame^] | 42 | import org.onosproject.openstacknetworking.api.OpenstackFlowRuleService; |
| 43 | import org.onosproject.openstacknetworking.api.OpenstackNetworkService; |
Hyunsun Moon | 44aac66 | 2017-02-18 02:07:01 +0900 | [diff] [blame] | 44 | import org.onosproject.openstacknetworking.api.OpenstackRouterEvent; |
| 45 | import org.onosproject.openstacknetworking.api.OpenstackRouterListener; |
| 46 | import org.onosproject.openstacknetworking.api.OpenstackRouterService; |
Hyunsun Moon | 44aac66 | 2017-02-18 02:07:01 +0900 | [diff] [blame] | 47 | import org.onosproject.openstacknode.OpenstackNodeEvent; |
| 48 | import org.onosproject.openstacknode.OpenstackNodeListener; |
| 49 | import org.onosproject.openstacknode.OpenstackNodeService; |
Hyunsun Moon | 44aac66 | 2017-02-18 02:07:01 +0900 | [diff] [blame] | 50 | import org.openstack4j.model.network.NetFloatingIP; |
| 51 | import org.openstack4j.model.network.Network; |
daniel park | ee8700b | 2017-05-11 15:50:03 +0900 | [diff] [blame] | 52 | import org.openstack4j.model.network.NetworkType; |
Hyunsun Moon | 44aac66 | 2017-02-18 02:07:01 +0900 | [diff] [blame] | 53 | import org.openstack4j.model.network.Port; |
| 54 | import org.slf4j.Logger; |
| 55 | import org.slf4j.LoggerFactory; |
| 56 | |
| 57 | import java.util.Objects; |
| 58 | import java.util.Optional; |
| 59 | import java.util.concurrent.ExecutorService; |
| 60 | |
| 61 | import static java.util.concurrent.Executors.newSingleThreadExecutor; |
| 62 | import static org.onlab.util.Tools.groupedThreads; |
sangho | dc37537 | 2017-06-08 10:41:30 +0900 | [diff] [blame^] | 63 | import static org.onosproject.openstacknetworking.api.Constants.GW_COMMON_TABLE; |
| 64 | import static org.onosproject.openstacknetworking.api.Constants.OPENSTACK_NETWORKING_APP_ID; |
| 65 | import static org.onosproject.openstacknetworking.api.Constants.PRIORITY_FLOATING_EXTERNAL; |
| 66 | import static org.onosproject.openstacknetworking.api.Constants.PRIORITY_FLOATING_INTERNAL; |
Hyunsun Moon | 44aac66 | 2017-02-18 02:07:01 +0900 | [diff] [blame] | 67 | import static org.onosproject.openstacknetworking.impl.RulePopulatorUtil.buildExtension; |
| 68 | import static org.onosproject.openstacknode.OpenstackNodeService.NodeType.GATEWAY; |
| 69 | |
| 70 | /** |
| 71 | * Handles OpenStack floating IP events. |
| 72 | */ |
| 73 | @Component(immediate = true) |
| 74 | public class OpenstackRoutingFloatingIpHandler { |
| 75 | |
| 76 | private final Logger log = LoggerFactory.getLogger(getClass()); |
| 77 | |
| 78 | private static final String ERR_FLOW = "Failed set flows for floating IP %s: "; |
daniel park | ee8700b | 2017-05-11 15:50:03 +0900 | [diff] [blame] | 79 | private static final String ERR_UNSUPPORTED_NET_TYPE = "Unsupported network type"; |
Hyunsun Moon | 44aac66 | 2017-02-18 02:07:01 +0900 | [diff] [blame] | 80 | |
| 81 | @Reference(cardinality = ReferenceCardinality.MANDATORY_UNARY) |
| 82 | protected CoreService coreService; |
| 83 | |
| 84 | @Reference(cardinality = ReferenceCardinality.MANDATORY_UNARY) |
| 85 | protected DeviceService deviceService; |
| 86 | |
| 87 | @Reference(cardinality = ReferenceCardinality.MANDATORY_UNARY) |
Hyunsun Moon | 44aac66 | 2017-02-18 02:07:01 +0900 | [diff] [blame] | 88 | protected LeadershipService leadershipService; |
| 89 | |
| 90 | @Reference(cardinality = ReferenceCardinality.MANDATORY_UNARY) |
| 91 | protected ClusterService clusterService; |
| 92 | |
| 93 | @Reference(cardinality = ReferenceCardinality.MANDATORY_UNARY) |
| 94 | protected OpenstackNodeService osNodeService; |
| 95 | |
| 96 | @Reference(cardinality = ReferenceCardinality.MANDATORY_UNARY) |
| 97 | protected InstancePortService instancePortService; |
| 98 | |
| 99 | @Reference(cardinality = ReferenceCardinality.MANDATORY_UNARY) |
| 100 | protected OpenstackRouterService osRouterService; |
| 101 | |
| 102 | @Reference(cardinality = ReferenceCardinality.MANDATORY_UNARY) |
| 103 | protected OpenstackNetworkService osNetworkService; |
| 104 | |
sangho | dc37537 | 2017-06-08 10:41:30 +0900 | [diff] [blame^] | 105 | @Reference(cardinality = ReferenceCardinality.MANDATORY_UNARY) |
| 106 | protected OpenstackFlowRuleService osFlowRuleService; |
| 107 | |
Hyunsun Moon | 44aac66 | 2017-02-18 02:07:01 +0900 | [diff] [blame] | 108 | private final ExecutorService eventExecutor = newSingleThreadExecutor( |
| 109 | groupedThreads(this.getClass().getSimpleName(), "event-handler", log)); |
| 110 | private final OpenstackRouterListener floatingIpLisener = new InternalFloatingIpLisener(); |
| 111 | private final OpenstackNodeListener osNodeListener = new InternalNodeListener(); |
| 112 | |
| 113 | private ApplicationId appId; |
| 114 | private NodeId localNodeId; |
| 115 | |
| 116 | @Activate |
| 117 | protected void activate() { |
| 118 | appId = coreService.registerApplication(OPENSTACK_NETWORKING_APP_ID); |
| 119 | localNodeId = clusterService.getLocalNode().id(); |
| 120 | leadershipService.runForLeadership(appId.name()); |
| 121 | osRouterService.addListener(floatingIpLisener); |
| 122 | osNodeService.addListener(osNodeListener); |
| 123 | |
| 124 | log.info("Started"); |
| 125 | } |
| 126 | |
| 127 | @Deactivate |
| 128 | protected void deactivate() { |
| 129 | osNodeService.removeListener(osNodeListener); |
| 130 | osRouterService.removeListener(floatingIpLisener); |
| 131 | leadershipService.withdraw(appId.name()); |
| 132 | eventExecutor.shutdown(); |
| 133 | |
| 134 | log.info("Stopped"); |
| 135 | } |
| 136 | |
Hyunsun Moon | 44aac66 | 2017-02-18 02:07:01 +0900 | [diff] [blame] | 137 | private void setFloatingIpRules(NetFloatingIP floatingIp, Port osPort, |
| 138 | boolean install) { |
| 139 | Network osNet = osNetworkService.network(osPort.getNetworkId()); |
| 140 | if (osNet == null) { |
| 141 | final String error = String.format(ERR_FLOW + "no network(%s) exists", |
| 142 | floatingIp.getFloatingIpAddress(), |
| 143 | osPort.getNetworkId()); |
| 144 | throw new IllegalStateException(error); |
| 145 | } |
| 146 | |
| 147 | MacAddress srcMac = MacAddress.valueOf(osPort.getMacAddress()); |
| 148 | InstancePort instPort = instancePortService.instancePort(srcMac); |
| 149 | if (instPort == null) { |
| 150 | final String error = String.format(ERR_FLOW + "no host(MAC:%s) found", |
| 151 | floatingIp.getFloatingIpAddress(), srcMac); |
| 152 | throw new IllegalStateException(error); |
| 153 | } |
| 154 | |
| 155 | setDownstreamRules(floatingIp, osNet, instPort, install); |
| 156 | setUpstreamRules(floatingIp, osNet, instPort, install); |
| 157 | } |
| 158 | |
| 159 | private void setDownstreamRules(NetFloatingIP floatingIp, Network osNet, |
| 160 | InstancePort instPort, boolean install) { |
| 161 | Optional<IpAddress> dataIp = osNodeService.dataIp(instPort.deviceId()); |
| 162 | if (!dataIp.isPresent()) { |
| 163 | log.warn(ERR_FLOW + "compute node {} is not ready", |
| 164 | floatingIp, instPort.deviceId()); |
| 165 | return; |
| 166 | } |
| 167 | |
| 168 | IpAddress floating = IpAddress.valueOf(floatingIp.getFloatingIpAddress()); |
| 169 | TrafficSelector externalSelector = DefaultTrafficSelector.builder() |
| 170 | .matchEthType(Ethernet.TYPE_IPV4) |
| 171 | .matchIPDst(floating.toIpPrefix()) |
| 172 | .build(); |
| 173 | |
daniel park | e49eb38 | 2017-04-05 16:48:28 +0900 | [diff] [blame] | 174 | osNodeService.gatewayDeviceIds().forEach(gnodeId -> { |
daniel park | ee8700b | 2017-05-11 15:50:03 +0900 | [diff] [blame] | 175 | TrafficTreatment.Builder externalBuilder = DefaultTrafficTreatment.builder() |
Hyunsun Moon | 44aac66 | 2017-02-18 02:07:01 +0900 | [diff] [blame] | 176 | .setEthSrc(Constants.DEFAULT_GATEWAY_MAC) |
| 177 | .setEthDst(instPort.macAddress()) |
daniel park | ee8700b | 2017-05-11 15:50:03 +0900 | [diff] [blame] | 178 | .setIpDst(instPort.ipAddress().getIp4Address()); |
| 179 | |
| 180 | switch (osNet.getNetworkType()) { |
| 181 | case VXLAN: |
| 182 | externalBuilder.setTunnelId(Long.valueOf(osNet.getProviderSegID())) |
| 183 | .extension(buildExtension( |
| 184 | deviceService, |
| 185 | gnodeId, |
| 186 | dataIp.get().getIp4Address()), |
| 187 | gnodeId) |
| 188 | .setOutput(osNodeService.tunnelPort(gnodeId).get()); |
| 189 | break; |
| 190 | case VLAN: |
| 191 | externalBuilder.pushVlan() |
| 192 | .setVlanId(VlanId.vlanId(osNet.getProviderSegID())) |
| 193 | .setOutput(osNodeService.vlanPort(gnodeId).get()); |
| 194 | break; |
| 195 | default: |
| 196 | final String error = String.format( |
| 197 | ERR_UNSUPPORTED_NET_TYPE + "%s", |
| 198 | osNet.getNetworkType().toString()); |
| 199 | throw new IllegalStateException(error); |
| 200 | } |
Hyunsun Moon | 44aac66 | 2017-02-18 02:07:01 +0900 | [diff] [blame] | 201 | |
sangho | dc37537 | 2017-06-08 10:41:30 +0900 | [diff] [blame^] | 202 | osFlowRuleService.setRule( |
Hyunsun Moon | 44aac66 | 2017-02-18 02:07:01 +0900 | [diff] [blame] | 203 | appId, |
| 204 | gnodeId, |
| 205 | externalSelector, |
daniel park | ee8700b | 2017-05-11 15:50:03 +0900 | [diff] [blame] | 206 | externalBuilder.build(), |
Hyunsun Moon | 44aac66 | 2017-02-18 02:07:01 +0900 | [diff] [blame] | 207 | PRIORITY_FLOATING_EXTERNAL, |
sangho | dc37537 | 2017-06-08 10:41:30 +0900 | [diff] [blame^] | 208 | GW_COMMON_TABLE, |
Hyunsun Moon | 44aac66 | 2017-02-18 02:07:01 +0900 | [diff] [blame] | 209 | install); |
| 210 | |
| 211 | // access from one VM to the other via floating IP |
| 212 | TrafficSelector internalSelector = DefaultTrafficSelector.builder() |
| 213 | .matchEthType(Ethernet.TYPE_IPV4) |
| 214 | .matchIPDst(floating.toIpPrefix()) |
| 215 | .matchInPort(osNodeService.tunnelPort(gnodeId).get()) |
| 216 | .build(); |
| 217 | |
daniel park | ee8700b | 2017-05-11 15:50:03 +0900 | [diff] [blame] | 218 | TrafficTreatment.Builder internalBuilder = DefaultTrafficTreatment.builder() |
Hyunsun Moon | 44aac66 | 2017-02-18 02:07:01 +0900 | [diff] [blame] | 219 | .setEthSrc(Constants.DEFAULT_GATEWAY_MAC) |
| 220 | .setEthDst(instPort.macAddress()) |
daniel park | ee8700b | 2017-05-11 15:50:03 +0900 | [diff] [blame] | 221 | .setIpDst(instPort.ipAddress().getIp4Address()); |
| 222 | |
| 223 | switch (osNet.getNetworkType()) { |
| 224 | case VXLAN: |
| 225 | internalBuilder.setTunnelId(Long.valueOf(osNet.getProviderSegID())) |
| 226 | .extension(buildExtension( |
| 227 | deviceService, |
| 228 | gnodeId, |
| 229 | dataIp.get().getIp4Address()), |
| 230 | gnodeId) |
| 231 | .setOutput(PortNumber.IN_PORT); |
| 232 | break; |
| 233 | case VLAN: |
| 234 | internalBuilder.pushVlan() |
| 235 | .setVlanId(VlanId.vlanId(osNet.getProviderSegID())) |
| 236 | .setOutput(PortNumber.IN_PORT); |
| 237 | break; |
| 238 | default: |
| 239 | final String error = String.format( |
| 240 | ERR_UNSUPPORTED_NET_TYPE + "%s", |
| 241 | osNet.getNetworkType().toString()); |
| 242 | throw new IllegalStateException(error); |
| 243 | } |
Hyunsun Moon | 44aac66 | 2017-02-18 02:07:01 +0900 | [diff] [blame] | 244 | |
sangho | dc37537 | 2017-06-08 10:41:30 +0900 | [diff] [blame^] | 245 | osFlowRuleService.setRule( |
Hyunsun Moon | 44aac66 | 2017-02-18 02:07:01 +0900 | [diff] [blame] | 246 | appId, |
| 247 | gnodeId, |
| 248 | internalSelector, |
daniel park | ee8700b | 2017-05-11 15:50:03 +0900 | [diff] [blame] | 249 | internalBuilder.build(), |
Hyunsun Moon | 44aac66 | 2017-02-18 02:07:01 +0900 | [diff] [blame] | 250 | PRIORITY_FLOATING_INTERNAL, |
sangho | dc37537 | 2017-06-08 10:41:30 +0900 | [diff] [blame^] | 251 | GW_COMMON_TABLE, |
Hyunsun Moon | 44aac66 | 2017-02-18 02:07:01 +0900 | [diff] [blame] | 252 | install); |
| 253 | }); |
| 254 | } |
| 255 | |
| 256 | private void setUpstreamRules(NetFloatingIP floatingIp, Network osNet, |
| 257 | InstancePort instPort, boolean install) { |
| 258 | IpAddress floating = IpAddress.valueOf(floatingIp.getFloatingIpAddress()); |
daniel park | ee8700b | 2017-05-11 15:50:03 +0900 | [diff] [blame] | 259 | |
| 260 | TrafficSelector.Builder sBuilder = DefaultTrafficSelector.builder() |
Hyunsun Moon | 44aac66 | 2017-02-18 02:07:01 +0900 | [diff] [blame] | 261 | .matchEthType(Ethernet.TYPE_IPV4) |
daniel park | ee8700b | 2017-05-11 15:50:03 +0900 | [diff] [blame] | 262 | .matchIPSrc(instPort.ipAddress().toIpPrefix()); |
| 263 | |
| 264 | switch (osNet.getNetworkType()) { |
| 265 | case VXLAN: |
| 266 | sBuilder.matchTunnelId(Long.valueOf(osNet.getProviderSegID())); |
| 267 | break; |
| 268 | case VLAN: |
| 269 | sBuilder.matchVlanId(VlanId.vlanId(osNet.getProviderSegID())); |
| 270 | break; |
| 271 | default: |
| 272 | final String error = String.format( |
| 273 | ERR_UNSUPPORTED_NET_TYPE + "%s", |
| 274 | osNet.getNetworkType().toString()); |
| 275 | throw new IllegalStateException(error); |
| 276 | } |
Hyunsun Moon | 44aac66 | 2017-02-18 02:07:01 +0900 | [diff] [blame] | 277 | |
daniel park | e49eb38 | 2017-04-05 16:48:28 +0900 | [diff] [blame] | 278 | osNodeService.gatewayDeviceIds().forEach(gnodeId -> { |
daniel park | ee8700b | 2017-05-11 15:50:03 +0900 | [diff] [blame] | 279 | TrafficTreatment.Builder tBuilder = DefaultTrafficTreatment.builder() |
Hyunsun Moon | 44aac66 | 2017-02-18 02:07:01 +0900 | [diff] [blame] | 280 | .setIpSrc(floating.getIp4Address()) |
| 281 | .setEthSrc(Constants.DEFAULT_GATEWAY_MAC) |
daniel park | ee8700b | 2017-05-11 15:50:03 +0900 | [diff] [blame] | 282 | .setEthDst(Constants.DEFAULT_EXTERNAL_ROUTER_MAC); |
| 283 | |
| 284 | if (osNet.getNetworkType().equals(NetworkType.VLAN)) { |
| 285 | tBuilder.popVlan(); |
| 286 | } |
Hyunsun Moon | 44aac66 | 2017-02-18 02:07:01 +0900 | [diff] [blame] | 287 | |
sangho | dc37537 | 2017-06-08 10:41:30 +0900 | [diff] [blame^] | 288 | osFlowRuleService.setRule( |
Hyunsun Moon | 44aac66 | 2017-02-18 02:07:01 +0900 | [diff] [blame] | 289 | appId, |
| 290 | gnodeId, |
daniel park | ee8700b | 2017-05-11 15:50:03 +0900 | [diff] [blame] | 291 | sBuilder.build(), |
| 292 | tBuilder.setOutput(osNodeService.externalPort(gnodeId).get()).build(), |
Hyunsun Moon | 44aac66 | 2017-02-18 02:07:01 +0900 | [diff] [blame] | 293 | PRIORITY_FLOATING_EXTERNAL, |
sangho | dc37537 | 2017-06-08 10:41:30 +0900 | [diff] [blame^] | 294 | GW_COMMON_TABLE, |
Hyunsun Moon | 44aac66 | 2017-02-18 02:07:01 +0900 | [diff] [blame] | 295 | install); |
| 296 | }); |
| 297 | } |
| 298 | |
| 299 | private class InternalFloatingIpLisener implements OpenstackRouterListener { |
| 300 | |
| 301 | @Override |
| 302 | public boolean isRelevant(OpenstackRouterEvent event) { |
| 303 | // do not allow to proceed without leadership |
| 304 | NodeId leader = leadershipService.getLeader(appId.name()); |
| 305 | if (!Objects.equals(localNodeId, leader)) { |
| 306 | return false; |
| 307 | } |
| 308 | return event.floatingIp() != null; |
| 309 | } |
| 310 | |
| 311 | @Override |
| 312 | public void event(OpenstackRouterEvent event) { |
| 313 | switch (event.type()) { |
| 314 | case OPENSTACK_FLOATING_IP_ASSOCIATED: |
Hyunsun Moon | 7a5f904 | 2017-05-11 18:19:01 +0900 | [diff] [blame] | 315 | eventExecutor.execute(() -> { |
Hyunsun Moon | b720e63 | 2017-05-16 15:41:36 +0900 | [diff] [blame] | 316 | NetFloatingIP osFip = event.floatingIp(); |
| 317 | associateFloatingIp(osFip); |
| 318 | log.info("Associated floating IP {}:{}", |
| 319 | osFip.getFloatingIpAddress(), osFip.getFixedIpAddress()); |
Hyunsun Moon | 7a5f904 | 2017-05-11 18:19:01 +0900 | [diff] [blame] | 320 | }); |
| 321 | break; |
Hyunsun Moon | 44aac66 | 2017-02-18 02:07:01 +0900 | [diff] [blame] | 322 | case OPENSTACK_FLOATING_IP_DISASSOCIATED: |
| 323 | eventExecutor.execute(() -> { |
Hyunsun Moon | b720e63 | 2017-05-16 15:41:36 +0900 | [diff] [blame] | 324 | NetFloatingIP osFip = event.floatingIp(); |
| 325 | disassociateFloatingIp(osFip, event.portId()); |
| 326 | log.info("Disassociated floating IP {}:{}", |
| 327 | osFip.getFloatingIpAddress(), osFip.getFixedIpAddress()); |
Hyunsun Moon | 7a5f904 | 2017-05-11 18:19:01 +0900 | [diff] [blame] | 328 | }); |
| 329 | break; |
| 330 | case OPENSTACK_FLOATING_IP_REMOVED: |
| 331 | eventExecutor.execute(() -> { |
Hyunsun Moon | b720e63 | 2017-05-16 15:41:36 +0900 | [diff] [blame] | 332 | NetFloatingIP osFip = event.floatingIp(); |
| 333 | if (!Strings.isNullOrEmpty(osFip.getPortId())) { |
| 334 | disassociateFloatingIp(osFip, osFip.getPortId()); |
Hyunsun Moon | 7a5f904 | 2017-05-11 18:19:01 +0900 | [diff] [blame] | 335 | } |
Hyunsun Moon | b720e63 | 2017-05-16 15:41:36 +0900 | [diff] [blame] | 336 | log.info("Removed floating IP {}", osFip.getFloatingIpAddress()); |
Hyunsun Moon | 44aac66 | 2017-02-18 02:07:01 +0900 | [diff] [blame] | 337 | }); |
| 338 | break; |
| 339 | case OPENSTACK_FLOATING_IP_CREATED: |
Hyunsun Moon | b720e63 | 2017-05-16 15:41:36 +0900 | [diff] [blame] | 340 | eventExecutor.execute(() -> { |
| 341 | NetFloatingIP osFip = event.floatingIp(); |
| 342 | if (!Strings.isNullOrEmpty(osFip.getPortId())) { |
| 343 | associateFloatingIp(event.floatingIp()); |
| 344 | } |
| 345 | log.info("Created floating IP {}", osFip.getFloatingIpAddress()); |
| 346 | }); |
| 347 | break; |
Hyunsun Moon | 44aac66 | 2017-02-18 02:07:01 +0900 | [diff] [blame] | 348 | case OPENSTACK_FLOATING_IP_UPDATED: |
Hyunsun Moon | 44aac66 | 2017-02-18 02:07:01 +0900 | [diff] [blame] | 349 | case OPENSTACK_ROUTER_CREATED: |
| 350 | case OPENSTACK_ROUTER_UPDATED: |
| 351 | case OPENSTACK_ROUTER_REMOVED: |
| 352 | case OPENSTACK_ROUTER_INTERFACE_ADDED: |
| 353 | case OPENSTACK_ROUTER_INTERFACE_UPDATED: |
| 354 | case OPENSTACK_ROUTER_INTERFACE_REMOVED: |
| 355 | default: |
| 356 | // do nothing for the other events |
| 357 | break; |
| 358 | } |
| 359 | } |
Hyunsun Moon | b720e63 | 2017-05-16 15:41:36 +0900 | [diff] [blame] | 360 | |
| 361 | private void associateFloatingIp(NetFloatingIP osFip) { |
| 362 | Port osPort = osNetworkService.port(osFip.getPortId()); |
| 363 | if (osPort == null) { |
| 364 | final String error = String.format(ERR_FLOW + "port(%s) not found", |
| 365 | osFip.getFloatingIpAddress(), osFip.getPortId()); |
| 366 | throw new IllegalStateException(error); |
| 367 | } |
| 368 | // set floating IP rules only if the port is associated to a VM |
| 369 | if (!Strings.isNullOrEmpty(osPort.getDeviceId())) { |
| 370 | setFloatingIpRules(osFip, osPort, true); |
| 371 | } |
| 372 | } |
| 373 | |
| 374 | private void disassociateFloatingIp(NetFloatingIP osFip, String portId) { |
| 375 | Port osPort = osNetworkService.port(portId); |
| 376 | if (osPort == null) { |
| 377 | // FIXME when a port with floating IP removed without |
| 378 | // disassociation step, it can reach here |
| 379 | return; |
| 380 | } |
| 381 | // set floating IP rules only if the port is associated to a VM |
| 382 | if (!Strings.isNullOrEmpty(osPort.getDeviceId())) { |
| 383 | setFloatingIpRules(osFip, osPort, false); |
| 384 | } |
| 385 | } |
Hyunsun Moon | 44aac66 | 2017-02-18 02:07:01 +0900 | [diff] [blame] | 386 | } |
| 387 | |
| 388 | private class InternalNodeListener implements OpenstackNodeListener { |
| 389 | |
| 390 | @Override |
| 391 | public boolean isRelevant(OpenstackNodeEvent event) { |
| 392 | // do not allow to proceed without leadership |
| 393 | NodeId leader = leadershipService.getLeader(appId.name()); |
| 394 | if (!Objects.equals(localNodeId, leader)) { |
| 395 | return false; |
| 396 | } |
| 397 | return event.subject().type() == GATEWAY; |
| 398 | } |
| 399 | |
| 400 | @Override |
| 401 | public void event(OpenstackNodeEvent event) { |
Hyunsun Moon | 44aac66 | 2017-02-18 02:07:01 +0900 | [diff] [blame] | 402 | |
| 403 | switch (event.type()) { |
| 404 | case COMPLETE: |
| 405 | eventExecutor.execute(() -> { |
Hyunsun Moon | 7a5f904 | 2017-05-11 18:19:01 +0900 | [diff] [blame] | 406 | for (NetFloatingIP fip : osRouterService.floatingIps()) { |
| 407 | if (Strings.isNullOrEmpty(fip.getPortId())) { |
| 408 | continue; |
| 409 | } |
| 410 | Port osPort = osNetworkService.port(fip.getPortId()); |
| 411 | if (osPort == null) { |
| 412 | log.warn("Failed to set floating IP {}", fip.getId()); |
| 413 | continue; |
| 414 | } |
| 415 | setFloatingIpRules(fip, osPort, true); |
| 416 | } |
Hyunsun Moon | 44aac66 | 2017-02-18 02:07:01 +0900 | [diff] [blame] | 417 | }); |
| 418 | break; |
| 419 | case INIT: |
| 420 | case DEVICE_CREATED: |
| 421 | case INCOMPLETE: |
| 422 | default: |
| 423 | break; |
| 424 | } |
| 425 | } |
| 426 | } |
| 427 | } |