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 | 1064e4f | 2018-05-29 16:16:53 +0900 | [diff] [blame] | 19 | import com.google.common.collect.ImmutableSet; |
Jian Li | 1064e4f | 2018-05-29 16:16:53 +0900 | [diff] [blame] | 20 | import com.google.common.collect.Sets; |
Hyunsun Moon | 44aac66 | 2017-02-18 02:07:01 +0900 | [diff] [blame] | 21 | import org.onlab.packet.Ethernet; |
| 22 | import org.onlab.packet.IpAddress; |
| 23 | import org.onlab.packet.MacAddress; |
daniel park | ee8700b | 2017-05-11 15:50:03 +0900 | [diff] [blame] | 24 | import org.onlab.packet.VlanId; |
Hyunsun Moon | 44aac66 | 2017-02-18 02:07:01 +0900 | [diff] [blame] | 25 | import org.onosproject.cluster.ClusterService; |
| 26 | import org.onosproject.cluster.LeadershipService; |
| 27 | import org.onosproject.cluster.NodeId; |
| 28 | import org.onosproject.core.ApplicationId; |
| 29 | import org.onosproject.core.CoreService; |
Jian Li | 24ec59f | 2018-05-23 19:01:25 +0900 | [diff] [blame] | 30 | import org.onosproject.net.DeviceId; |
Hyunsun Moon | 44aac66 | 2017-02-18 02:07:01 +0900 | [diff] [blame] | 31 | import org.onosproject.net.device.DeviceService; |
| 32 | import org.onosproject.net.flow.DefaultTrafficSelector; |
| 33 | import org.onosproject.net.flow.DefaultTrafficTreatment; |
| 34 | import org.onosproject.net.flow.TrafficSelector; |
| 35 | import org.onosproject.net.flow.TrafficTreatment; |
Daniel Park | 4fa1f5e | 2018-10-17 12:41:52 +0900 | [diff] [blame] | 36 | import org.onosproject.net.packet.PacketService; |
Hyunsun Moon | 44aac66 | 2017-02-18 02:07:01 +0900 | [diff] [blame] | 37 | import org.onosproject.openstacknetworking.api.Constants; |
daniel park | 32b4220 | 2018-03-14 16:53:44 +0900 | [diff] [blame] | 38 | import org.onosproject.openstacknetworking.api.ExternalPeerRouter; |
Hyunsun Moon | 44aac66 | 2017-02-18 02:07:01 +0900 | [diff] [blame] | 39 | import org.onosproject.openstacknetworking.api.InstancePort; |
Jian Li | ec5c32b | 2018-07-13 14:28:58 +0900 | [diff] [blame] | 40 | import org.onosproject.openstacknetworking.api.InstancePortAdminService; |
Jian Li | 24ec59f | 2018-05-23 19:01:25 +0900 | [diff] [blame] | 41 | import org.onosproject.openstacknetworking.api.InstancePortEvent; |
| 42 | import org.onosproject.openstacknetworking.api.InstancePortListener; |
sangho | dc37537 | 2017-06-08 10:41:30 +0900 | [diff] [blame] | 43 | import org.onosproject.openstacknetworking.api.OpenstackFlowRuleService; |
Jian Li | e1a3903 | 2018-06-19 21:49:36 +0900 | [diff] [blame] | 44 | import org.onosproject.openstacknetworking.api.OpenstackNetworkEvent; |
| 45 | import org.onosproject.openstacknetworking.api.OpenstackNetworkListener; |
sangho | dc37537 | 2017-06-08 10:41:30 +0900 | [diff] [blame] | 46 | import org.onosproject.openstacknetworking.api.OpenstackNetworkService; |
Jian Li | f3a28b0 | 2018-06-11 21:29:13 +0900 | [diff] [blame] | 47 | import org.onosproject.openstacknetworking.api.OpenstackRouterAdminService; |
Hyunsun Moon | 44aac66 | 2017-02-18 02:07:01 +0900 | [diff] [blame] | 48 | import org.onosproject.openstacknetworking.api.OpenstackRouterEvent; |
| 49 | import org.onosproject.openstacknetworking.api.OpenstackRouterListener; |
Jian Li | 8f64feb | 2018-07-24 13:20:16 +0900 | [diff] [blame] | 50 | import org.onosproject.openstacknetworking.api.PreCommitPortService; |
Hyunsun Moon | 0d45736 | 2017-06-27 17:19:41 +0900 | [diff] [blame] | 51 | import org.onosproject.openstacknode.api.OpenstackNode; |
| 52 | import org.onosproject.openstacknode.api.OpenstackNodeEvent; |
| 53 | import org.onosproject.openstacknode.api.OpenstackNodeListener; |
| 54 | import org.onosproject.openstacknode.api.OpenstackNodeService; |
Hyunsun Moon | 44aac66 | 2017-02-18 02:07:01 +0900 | [diff] [blame] | 55 | import org.openstack4j.model.network.NetFloatingIP; |
| 56 | import org.openstack4j.model.network.Network; |
daniel park | ee8700b | 2017-05-11 15:50:03 +0900 | [diff] [blame] | 57 | import org.openstack4j.model.network.NetworkType; |
Hyunsun Moon | 44aac66 | 2017-02-18 02:07:01 +0900 | [diff] [blame] | 58 | import org.openstack4j.model.network.Port; |
Jian Li | f3a28b0 | 2018-06-11 21:29:13 +0900 | [diff] [blame] | 59 | import org.openstack4j.openstack.networking.domain.NeutronFloatingIP; |
Jian Li | 34220ea | 2018-11-14 01:30:24 +0900 | [diff] [blame^] | 60 | import org.osgi.service.component.annotations.Activate; |
| 61 | import org.osgi.service.component.annotations.Component; |
| 62 | import org.osgi.service.component.annotations.Deactivate; |
| 63 | import org.osgi.service.component.annotations.Reference; |
| 64 | import org.osgi.service.component.annotations.ReferenceCardinality; |
Hyunsun Moon | 44aac66 | 2017-02-18 02:07:01 +0900 | [diff] [blame] | 65 | import org.slf4j.Logger; |
| 66 | import org.slf4j.LoggerFactory; |
| 67 | |
| 68 | import java.util.Objects; |
Jian Li | 99892e9 | 2018-04-13 14:59:39 +0900 | [diff] [blame] | 69 | import java.util.Set; |
Hyunsun Moon | 44aac66 | 2017-02-18 02:07:01 +0900 | [diff] [blame] | 70 | import java.util.concurrent.ExecutorService; |
| 71 | |
| 72 | import static java.util.concurrent.Executors.newSingleThreadExecutor; |
| 73 | import static org.onlab.util.Tools.groupedThreads; |
sangho | dc37537 | 2017-06-08 10:41:30 +0900 | [diff] [blame] | 74 | import static org.onosproject.openstacknetworking.api.Constants.GW_COMMON_TABLE; |
| 75 | import static org.onosproject.openstacknetworking.api.Constants.OPENSTACK_NETWORKING_APP_ID; |
daniel park | eeb8e04 | 2018-02-21 14:06:58 +0900 | [diff] [blame] | 76 | import static org.onosproject.openstacknetworking.api.Constants.PRIORITY_EXTERNAL_FLOATING_ROUTING_RULE; |
sangho | dc37537 | 2017-06-08 10:41:30 +0900 | [diff] [blame] | 77 | import static org.onosproject.openstacknetworking.api.Constants.PRIORITY_FLOATING_EXTERNAL; |
daniel park | eeb8e04 | 2018-02-21 14:06:58 +0900 | [diff] [blame] | 78 | import static org.onosproject.openstacknetworking.api.Constants.ROUTING_TABLE; |
Jian Li | 8a5fb64 | 2018-09-14 15:50:04 +0900 | [diff] [blame] | 79 | import static org.onosproject.openstacknetworking.api.InstancePort.State.REMOVE_PENDING; |
Jian Li | e1a3903 | 2018-06-19 21:49:36 +0900 | [diff] [blame] | 80 | import static org.onosproject.openstacknetworking.api.InstancePortEvent.Type.OPENSTACK_INSTANCE_MIGRATION_ENDED; |
| 81 | import static org.onosproject.openstacknetworking.api.InstancePortEvent.Type.OPENSTACK_INSTANCE_MIGRATION_STARTED; |
Jian Li | 8f64feb | 2018-07-24 13:20:16 +0900 | [diff] [blame] | 82 | import static org.onosproject.openstacknetworking.api.OpenstackNetworkEvent.Type.OPENSTACK_PORT_PRE_REMOVE; |
Jian Li | 24ec59f | 2018-05-23 19:01:25 +0900 | [diff] [blame] | 83 | import static org.onosproject.openstacknetworking.util.OpenstackNetworkingUtil.associatedFloatingIp; |
Daniel Park | 4fa1f5e | 2018-10-17 12:41:52 +0900 | [diff] [blame] | 84 | import static org.onosproject.openstacknetworking.util.OpenstackNetworkingUtil.externalPeerRouterForNetwork; |
Jian Li | 1064e4f | 2018-05-29 16:16:53 +0900 | [diff] [blame] | 85 | import static org.onosproject.openstacknetworking.util.OpenstackNetworkingUtil.getGwByComputeDevId; |
Daniel Park | 4fa1f5e | 2018-10-17 12:41:52 +0900 | [diff] [blame] | 86 | import static org.onosproject.openstacknetworking.util.OpenstackNetworkingUtil.getGwByInstancePort; |
Jian Li | 24ec59f | 2018-05-23 19:01:25 +0900 | [diff] [blame] | 87 | import static org.onosproject.openstacknetworking.util.OpenstackNetworkingUtil.isAssociatedWithVM; |
Jian Li | 32b0362 | 2018-11-06 17:54:24 +0900 | [diff] [blame] | 88 | import static org.onosproject.openstacknetworking.util.OpenstackNetworkingUtil.processGarpPacketForFloatingIp; |
Jian Li | ec5c32b | 2018-07-13 14:28:58 +0900 | [diff] [blame] | 89 | import static org.onosproject.openstacknetworking.util.OpenstackNetworkingUtil.swapStaleLocation; |
Jian Li | 2694976 | 2018-03-30 15:46:37 +0900 | [diff] [blame] | 90 | import static org.onosproject.openstacknetworking.util.RulePopulatorUtil.buildExtension; |
Hyunsun Moon | 0d45736 | 2017-06-27 17:19:41 +0900 | [diff] [blame] | 91 | import static org.onosproject.openstacknode.api.OpenstackNode.NodeType.GATEWAY; |
Hyunsun Moon | 44aac66 | 2017-02-18 02:07:01 +0900 | [diff] [blame] | 92 | |
| 93 | /** |
| 94 | * Handles OpenStack floating IP events. |
| 95 | */ |
| 96 | @Component(immediate = true) |
| 97 | public class OpenstackRoutingFloatingIpHandler { |
| 98 | |
| 99 | private final Logger log = LoggerFactory.getLogger(getClass()); |
| 100 | |
| 101 | private static final String ERR_FLOW = "Failed set flows for floating IP %s: "; |
Ray Milkey | c6c9b17 | 2018-02-26 09:36:31 -0800 | [diff] [blame] | 102 | private static final String ERR_UNSUPPORTED_NET_TYPE = "Unsupported network type %s"; |
Hyunsun Moon | 44aac66 | 2017-02-18 02:07:01 +0900 | [diff] [blame] | 103 | |
Ray Milkey | d84f89b | 2018-08-17 14:54:17 -0700 | [diff] [blame] | 104 | @Reference(cardinality = ReferenceCardinality.MANDATORY) |
Hyunsun Moon | 44aac66 | 2017-02-18 02:07:01 +0900 | [diff] [blame] | 105 | protected CoreService coreService; |
| 106 | |
Ray Milkey | d84f89b | 2018-08-17 14:54:17 -0700 | [diff] [blame] | 107 | @Reference(cardinality = ReferenceCardinality.MANDATORY) |
Hyunsun Moon | 44aac66 | 2017-02-18 02:07:01 +0900 | [diff] [blame] | 108 | protected DeviceService deviceService; |
| 109 | |
Ray Milkey | d84f89b | 2018-08-17 14:54:17 -0700 | [diff] [blame] | 110 | @Reference(cardinality = ReferenceCardinality.MANDATORY) |
Hyunsun Moon | 44aac66 | 2017-02-18 02:07:01 +0900 | [diff] [blame] | 111 | protected LeadershipService leadershipService; |
| 112 | |
Ray Milkey | d84f89b | 2018-08-17 14:54:17 -0700 | [diff] [blame] | 113 | @Reference(cardinality = ReferenceCardinality.MANDATORY) |
Hyunsun Moon | 44aac66 | 2017-02-18 02:07:01 +0900 | [diff] [blame] | 114 | protected ClusterService clusterService; |
| 115 | |
Ray Milkey | d84f89b | 2018-08-17 14:54:17 -0700 | [diff] [blame] | 116 | @Reference(cardinality = ReferenceCardinality.MANDATORY) |
Hyunsun Moon | 44aac66 | 2017-02-18 02:07:01 +0900 | [diff] [blame] | 117 | protected OpenstackNodeService osNodeService; |
| 118 | |
Ray Milkey | d84f89b | 2018-08-17 14:54:17 -0700 | [diff] [blame] | 119 | @Reference(cardinality = ReferenceCardinality.MANDATORY) |
Jian Li | ec5c32b | 2018-07-13 14:28:58 +0900 | [diff] [blame] | 120 | protected InstancePortAdminService instancePortService; |
Hyunsun Moon | 44aac66 | 2017-02-18 02:07:01 +0900 | [diff] [blame] | 121 | |
Ray Milkey | d84f89b | 2018-08-17 14:54:17 -0700 | [diff] [blame] | 122 | @Reference(cardinality = ReferenceCardinality.MANDATORY) |
Jian Li | f3a28b0 | 2018-06-11 21:29:13 +0900 | [diff] [blame] | 123 | protected OpenstackRouterAdminService osRouterAdminService; |
Hyunsun Moon | 44aac66 | 2017-02-18 02:07:01 +0900 | [diff] [blame] | 124 | |
Ray Milkey | d84f89b | 2018-08-17 14:54:17 -0700 | [diff] [blame] | 125 | @Reference(cardinality = ReferenceCardinality.MANDATORY) |
Hyunsun Moon | 44aac66 | 2017-02-18 02:07:01 +0900 | [diff] [blame] | 126 | protected OpenstackNetworkService osNetworkService; |
| 127 | |
Ray Milkey | d84f89b | 2018-08-17 14:54:17 -0700 | [diff] [blame] | 128 | @Reference(cardinality = ReferenceCardinality.MANDATORY) |
sangho | dc37537 | 2017-06-08 10:41:30 +0900 | [diff] [blame] | 129 | protected OpenstackFlowRuleService osFlowRuleService; |
| 130 | |
Ray Milkey | d84f89b | 2018-08-17 14:54:17 -0700 | [diff] [blame] | 131 | @Reference(cardinality = ReferenceCardinality.MANDATORY) |
Jian Li | 8f64feb | 2018-07-24 13:20:16 +0900 | [diff] [blame] | 132 | protected PreCommitPortService preCommitPortService; |
| 133 | |
Ray Milkey | d542568 | 2018-10-23 10:21:33 -0700 | [diff] [blame] | 134 | @Reference(cardinality = ReferenceCardinality.MANDATORY) |
Daniel Park | 4fa1f5e | 2018-10-17 12:41:52 +0900 | [diff] [blame] | 135 | protected PacketService packetService; |
| 136 | |
Hyunsun Moon | 44aac66 | 2017-02-18 02:07:01 +0900 | [diff] [blame] | 137 | private final ExecutorService eventExecutor = newSingleThreadExecutor( |
| 138 | groupedThreads(this.getClass().getSimpleName(), "event-handler", log)); |
Jian Li | 24ec59f | 2018-05-23 19:01:25 +0900 | [diff] [blame] | 139 | private final OpenstackRouterListener floatingIpListener = new InternalFloatingIpListener(); |
| 140 | private final InstancePortListener instancePortListener = new InternalInstancePortListener(); |
Hyunsun Moon | 44aac66 | 2017-02-18 02:07:01 +0900 | [diff] [blame] | 141 | private final OpenstackNodeListener osNodeListener = new InternalNodeListener(); |
Jian Li | e1a3903 | 2018-06-19 21:49:36 +0900 | [diff] [blame] | 142 | private final OpenstackNetworkListener osNetworkListener = new InternalOpenstackNetworkListener(); |
| 143 | private final InstancePortListener instPortListener = new InternalInstancePortListener(); |
| 144 | |
Hyunsun Moon | 44aac66 | 2017-02-18 02:07:01 +0900 | [diff] [blame] | 145 | private ApplicationId appId; |
| 146 | private NodeId localNodeId; |
| 147 | |
| 148 | @Activate |
| 149 | protected void activate() { |
| 150 | appId = coreService.registerApplication(OPENSTACK_NETWORKING_APP_ID); |
| 151 | localNodeId = clusterService.getLocalNode().id(); |
| 152 | leadershipService.runForLeadership(appId.name()); |
Jian Li | 24ec59f | 2018-05-23 19:01:25 +0900 | [diff] [blame] | 153 | osRouterAdminService.addListener(floatingIpListener); |
Hyunsun Moon | 44aac66 | 2017-02-18 02:07:01 +0900 | [diff] [blame] | 154 | osNodeService.addListener(osNodeListener); |
Jian Li | 24ec59f | 2018-05-23 19:01:25 +0900 | [diff] [blame] | 155 | instancePortService.addListener(instancePortListener); |
Jian Li | e1a3903 | 2018-06-19 21:49:36 +0900 | [diff] [blame] | 156 | osNodeService.addListener(osNodeListener); |
| 157 | osNetworkService.addListener(osNetworkListener); |
| 158 | instancePortService.addListener(instPortListener); |
Hyunsun Moon | 44aac66 | 2017-02-18 02:07:01 +0900 | [diff] [blame] | 159 | |
| 160 | log.info("Started"); |
| 161 | } |
| 162 | |
| 163 | @Deactivate |
| 164 | protected void deactivate() { |
Jian Li | 24ec59f | 2018-05-23 19:01:25 +0900 | [diff] [blame] | 165 | instancePortService.removeListener(instancePortListener); |
Jian Li | e1a3903 | 2018-06-19 21:49:36 +0900 | [diff] [blame] | 166 | instancePortService.removeListener(instPortListener); |
| 167 | osNetworkService.removeListener(osNetworkListener); |
Hyunsun Moon | 44aac66 | 2017-02-18 02:07:01 +0900 | [diff] [blame] | 168 | osNodeService.removeListener(osNodeListener); |
Jian Li | 24ec59f | 2018-05-23 19:01:25 +0900 | [diff] [blame] | 169 | osRouterAdminService.removeListener(floatingIpListener); |
Hyunsun Moon | 44aac66 | 2017-02-18 02:07:01 +0900 | [diff] [blame] | 170 | leadershipService.withdraw(appId.name()); |
| 171 | eventExecutor.shutdown(); |
| 172 | |
| 173 | log.info("Stopped"); |
| 174 | } |
| 175 | |
Jian Li | 628a7cb | 2018-08-11 23:04:24 +0900 | [diff] [blame] | 176 | private void setFloatingIpRules(NetFloatingIP floatingIp, InstancePort instPort, |
Jian Li | 1064e4f | 2018-05-29 16:16:53 +0900 | [diff] [blame] | 177 | OpenstackNode gateway, boolean install) { |
Jian Li | 628a7cb | 2018-08-11 23:04:24 +0900 | [diff] [blame] | 178 | |
| 179 | if (instPort == null) { |
| 180 | log.debug("No instance port found"); |
| 181 | return; |
| 182 | } |
| 183 | |
| 184 | Network osNet = osNetworkService.network(instPort.networkId()); |
Jian Li | 8f64feb | 2018-07-24 13:20:16 +0900 | [diff] [blame] | 185 | |
Daniel Park | 4fa1f5e | 2018-10-17 12:41:52 +0900 | [diff] [blame] | 186 | ExternalPeerRouter externalPeerRouter = externalPeerRouterForNetwork(osNet, |
| 187 | osNetworkService, osRouterAdminService); |
daniel park | 32b4220 | 2018-03-14 16:53:44 +0900 | [diff] [blame] | 188 | if (externalPeerRouter == null) { |
daniel park | c2a2ed6 | 2018-04-10 15:17:42 +0900 | [diff] [blame] | 189 | final String errorFormat = ERR_FLOW + "no external peer router found"; |
| 190 | throw new IllegalStateException(errorFormat); |
daniel park | 32b4220 | 2018-03-14 16:53:44 +0900 | [diff] [blame] | 191 | } |
| 192 | |
Jian Li | 8f64feb | 2018-07-24 13:20:16 +0900 | [diff] [blame] | 193 | if (install) { |
Jian Li | 628a7cb | 2018-08-11 23:04:24 +0900 | [diff] [blame] | 194 | preCommitPortService.subscribePreCommit(instPort.portId(), |
Jian Li | 8f64feb | 2018-07-24 13:20:16 +0900 | [diff] [blame] | 195 | OPENSTACK_PORT_PRE_REMOVE, this.getClass().getName()); |
Jian Li | 628a7cb | 2018-08-11 23:04:24 +0900 | [diff] [blame] | 196 | log.info("Subscribed the port {} on listening pre-remove event", instPort.portId()); |
Jian Li | 8f64feb | 2018-07-24 13:20:16 +0900 | [diff] [blame] | 197 | } else { |
Jian Li | 628a7cb | 2018-08-11 23:04:24 +0900 | [diff] [blame] | 198 | preCommitPortService.unsubscribePreCommit(instPort.portId(), |
| 199 | OPENSTACK_PORT_PRE_REMOVE, instancePortService, this.getClass().getName()); |
| 200 | log.info("Unsubscribed the port {} on listening pre-remove event", instPort.portId()); |
Jian Li | 8f64feb | 2018-07-24 13:20:16 +0900 | [diff] [blame] | 201 | } |
| 202 | |
Jian Li | de67978 | 2018-06-05 01:41:29 +0900 | [diff] [blame] | 203 | updateComputeNodeRules(instPort, osNet, gateway, install); |
| 204 | updateGatewayNodeRules(floatingIp, instPort, osNet, externalPeerRouter, gateway, install); |
| 205 | |
Jian Li | de67978 | 2018-06-05 01:41:29 +0900 | [diff] [blame] | 206 | // TODO: need to refactor setUpstreamRules if possible |
daniel park | 32b4220 | 2018-03-14 16:53:44 +0900 | [diff] [blame] | 207 | setUpstreamRules(floatingIp, osNet, instPort, externalPeerRouter, install); |
Jian Li | 8f64feb | 2018-07-24 13:20:16 +0900 | [diff] [blame] | 208 | |
daniel park | c2a2ed6 | 2018-04-10 15:17:42 +0900 | [diff] [blame] | 209 | log.trace("Succeeded to set flow rules for floating ip {}:{} and install: {}", |
| 210 | floatingIp.getFloatingIpAddress(), |
| 211 | floatingIp.getFixedIpAddress(), |
| 212 | install); |
Hyunsun Moon | 44aac66 | 2017-02-18 02:07:01 +0900 | [diff] [blame] | 213 | } |
| 214 | |
Jian Li | de67978 | 2018-06-05 01:41:29 +0900 | [diff] [blame] | 215 | private synchronized void updateGatewayNodeRules(NetFloatingIP fip, |
| 216 | InstancePort instPort, |
| 217 | Network osNet, |
| 218 | ExternalPeerRouter router, |
| 219 | OpenstackNode gateway, |
| 220 | boolean install) { |
| 221 | |
| 222 | Set<OpenstackNode> completedGws = osNodeService.completeNodes(GATEWAY); |
| 223 | Set<OpenstackNode> finalGws = Sets.newConcurrentHashSet(); |
| 224 | finalGws.addAll(ImmutableSet.copyOf(completedGws)); |
| 225 | |
Jian Li | a171a43 | 2018-06-11 11:52:11 +0900 | [diff] [blame] | 226 | |
| 227 | if (gateway == null) { |
| 228 | // these are floating IP related cases... |
| 229 | setDownstreamExternalRulesHelper(fip, osNet, instPort, router, |
| 230 | ImmutableSet.copyOf(finalGws), install); |
| 231 | |
Jian Li | de67978 | 2018-06-05 01:41:29 +0900 | [diff] [blame] | 232 | } else { |
Jian Li | a171a43 | 2018-06-11 11:52:11 +0900 | [diff] [blame] | 233 | // these are openstack node related cases... |
| 234 | if (install) { |
| 235 | if (completedGws.contains(gateway)) { |
| 236 | if (completedGws.size() > 1) { |
| 237 | finalGws.remove(gateway); |
| 238 | if (fip.getPortId() != null) { |
| 239 | setDownstreamExternalRulesHelper(fip, osNet, instPort, router, |
| 240 | ImmutableSet.copyOf(finalGws), false); |
| 241 | finalGws.add(gateway); |
| 242 | } |
| 243 | } |
Jian Li | de67978 | 2018-06-05 01:41:29 +0900 | [diff] [blame] | 244 | if (fip.getPortId() != null) { |
| 245 | setDownstreamExternalRulesHelper(fip, osNet, instPort, router, |
| 246 | ImmutableSet.copyOf(finalGws), true); |
| 247 | } |
Jian Li | a171a43 | 2018-06-11 11:52:11 +0900 | [diff] [blame] | 248 | } else { |
| 249 | log.warn("Detected node should be included in completed gateway set"); |
Jian Li | de67978 | 2018-06-05 01:41:29 +0900 | [diff] [blame] | 250 | } |
| 251 | } else { |
Jian Li | a171a43 | 2018-06-11 11:52:11 +0900 | [diff] [blame] | 252 | if (!completedGws.contains(gateway)) { |
| 253 | if (completedGws.size() >= 1) { |
| 254 | if (fip.getPortId() != null) { |
| 255 | setDownstreamExternalRulesHelper(fip, osNet, instPort, router, |
| 256 | ImmutableSet.copyOf(finalGws), true); |
| 257 | } |
| 258 | } |
| 259 | } else { |
| 260 | log.warn("Detected node should NOT be included in completed gateway set"); |
| 261 | } |
Jian Li | de67978 | 2018-06-05 01:41:29 +0900 | [diff] [blame] | 262 | } |
| 263 | } |
| 264 | } |
| 265 | |
| 266 | private synchronized void updateComputeNodeRules(InstancePort instPort, |
| 267 | Network osNet, |
| 268 | OpenstackNode gateway, |
| 269 | boolean install) { |
Jian Li | 1064e4f | 2018-05-29 16:16:53 +0900 | [diff] [blame] | 270 | |
| 271 | Set<OpenstackNode> completedGws = osNodeService.completeNodes(GATEWAY); |
| 272 | Set<OpenstackNode> finalGws = Sets.newConcurrentHashSet(); |
| 273 | finalGws.addAll(ImmutableSet.copyOf(completedGws)); |
| 274 | |
| 275 | if (gateway == null) { |
| 276 | // these are floating IP related cases... |
| 277 | setComputeNodeToGatewayHelper(instPort, osNet, |
| 278 | ImmutableSet.copyOf(finalGws), install); |
Jian Li | de67978 | 2018-06-05 01:41:29 +0900 | [diff] [blame] | 279 | |
Jian Li | 1064e4f | 2018-05-29 16:16:53 +0900 | [diff] [blame] | 280 | } else { |
| 281 | // these are openstack node related cases... |
| 282 | if (install) { |
| 283 | if (completedGws.contains(gateway)) { |
| 284 | if (completedGws.size() > 1) { |
| 285 | finalGws.remove(gateway); |
| 286 | setComputeNodeToGatewayHelper(instPort, osNet, |
| 287 | ImmutableSet.copyOf(finalGws), false); |
| 288 | finalGws.add(gateway); |
| 289 | } |
| 290 | |
| 291 | setComputeNodeToGatewayHelper(instPort, osNet, |
| 292 | ImmutableSet.copyOf(finalGws), true); |
| 293 | } else { |
| 294 | log.warn("Detected node should be included in completed gateway set"); |
| 295 | } |
| 296 | } else { |
| 297 | if (!completedGws.contains(gateway)) { |
| 298 | finalGws.add(gateway); |
| 299 | setComputeNodeToGatewayHelper(instPort, osNet, |
| 300 | ImmutableSet.copyOf(finalGws), false); |
| 301 | finalGws.remove(gateway); |
| 302 | if (completedGws.size() >= 1) { |
| 303 | setComputeNodeToGatewayHelper(instPort, osNet, |
| 304 | ImmutableSet.copyOf(finalGws), true); |
| 305 | } |
| 306 | } else { |
| 307 | log.warn("Detected node should NOT be included in completed gateway set"); |
| 308 | } |
| 309 | } |
| 310 | } |
| 311 | } |
| 312 | |
| 313 | // a helper method |
| 314 | private void setComputeNodeToGatewayHelper(InstancePort instPort, |
| 315 | Network osNet, |
| 316 | Set<OpenstackNode> gateways, |
| 317 | boolean install) { |
daniel park | eeb8e04 | 2018-02-21 14:06:58 +0900 | [diff] [blame] | 318 | TrafficTreatment treatment; |
| 319 | |
| 320 | TrafficSelector.Builder sBuilder = DefaultTrafficSelector.builder() |
| 321 | .matchEthType(Ethernet.TYPE_IPV4) |
| 322 | .matchIPSrc(instPort.ipAddress().toIpPrefix()) |
| 323 | .matchEthDst(Constants.DEFAULT_GATEWAY_MAC); |
| 324 | |
| 325 | switch (osNet.getNetworkType()) { |
| 326 | case VXLAN: |
| 327 | sBuilder.matchTunnelId(Long.parseLong(osNet.getProviderSegID())); |
| 328 | break; |
| 329 | case VLAN: |
| 330 | sBuilder.matchVlanId(VlanId.vlanId(osNet.getProviderSegID())); |
| 331 | break; |
| 332 | default: |
| 333 | final String error = String.format( |
Ray Milkey | c6c9b17 | 2018-02-26 09:36:31 -0800 | [diff] [blame] | 334 | ERR_UNSUPPORTED_NET_TYPE, |
daniel park | eeb8e04 | 2018-02-21 14:06:58 +0900 | [diff] [blame] | 335 | osNet.getNetworkType().toString()); |
| 336 | throw new IllegalStateException(error); |
| 337 | } |
| 338 | |
Jian Li | 1064e4f | 2018-05-29 16:16:53 +0900 | [diff] [blame] | 339 | OpenstackNode selectedGatewayNode = getGwByComputeDevId(gateways, instPort.deviceId()); |
| 340 | |
daniel park | eeb8e04 | 2018-02-21 14:06:58 +0900 | [diff] [blame] | 341 | if (selectedGatewayNode == null) { |
daniel park | c2a2ed6 | 2018-04-10 15:17:42 +0900 | [diff] [blame] | 342 | final String errorFormat = ERR_FLOW + "no gateway node selected"; |
| 343 | throw new IllegalStateException(errorFormat); |
daniel park | eeb8e04 | 2018-02-21 14:06:58 +0900 | [diff] [blame] | 344 | } |
| 345 | treatment = DefaultTrafficTreatment.builder() |
| 346 | .extension(buildExtension( |
| 347 | deviceService, |
| 348 | instPort.deviceId(), |
| 349 | selectedGatewayNode.dataIp().getIp4Address()), |
| 350 | instPort.deviceId()) |
| 351 | .setOutput(osNodeService.node(instPort.deviceId()).tunnelPortNum()) |
| 352 | .build(); |
| 353 | |
| 354 | osFlowRuleService.setRule( |
| 355 | appId, |
| 356 | instPort.deviceId(), |
| 357 | sBuilder.build(), |
| 358 | treatment, |
| 359 | PRIORITY_EXTERNAL_FLOATING_ROUTING_RULE, |
| 360 | ROUTING_TABLE, |
| 361 | install); |
daniel park | c2a2ed6 | 2018-04-10 15:17:42 +0900 | [diff] [blame] | 362 | log.trace("Succeeded to set flow rules from compute node to gateway on compute node"); |
daniel park | eeb8e04 | 2018-02-21 14:06:58 +0900 | [diff] [blame] | 363 | } |
| 364 | |
Jian Li | de67978 | 2018-06-05 01:41:29 +0900 | [diff] [blame] | 365 | private void setDownstreamExternalRulesHelper(NetFloatingIP floatingIp, |
| 366 | Network osNet, |
| 367 | InstancePort instPort, |
| 368 | ExternalPeerRouter externalPeerRouter, |
| 369 | Set<OpenstackNode> gateways, boolean install) { |
| 370 | OpenstackNode cNode = osNodeService.node(instPort.deviceId()); |
| 371 | if (cNode == null) { |
| 372 | final String error = String.format("Cannot find openstack node for device %s", |
| 373 | instPort.deviceId()); |
| 374 | throw new IllegalStateException(error); |
| 375 | } |
| 376 | if (osNet.getNetworkType() == NetworkType.VXLAN && cNode.dataIp() == null) { |
| 377 | final String errorFormat = ERR_FLOW + "VXLAN mode is not ready for %s"; |
| 378 | final String error = String.format(errorFormat, floatingIp, cNode.hostname()); |
| 379 | throw new IllegalStateException(error); |
| 380 | } |
| 381 | if (osNet.getNetworkType() == NetworkType.VLAN && cNode.vlanIntf() == null) { |
| 382 | final String errorFormat = ERR_FLOW + "VLAN mode is not ready for %s"; |
| 383 | final String error = String.format(errorFormat, floatingIp, cNode.hostname()); |
| 384 | throw new IllegalStateException(error); |
| 385 | } |
| 386 | |
| 387 | IpAddress floating = IpAddress.valueOf(floatingIp.getFloatingIpAddress()); |
| 388 | |
| 389 | OpenstackNode selectedGatewayNode = getGwByComputeDevId(gateways, instPort.deviceId()); |
| 390 | |
| 391 | if (selectedGatewayNode == null) { |
| 392 | final String errorFormat = ERR_FLOW + "no gateway node selected"; |
| 393 | throw new IllegalStateException(errorFormat); |
| 394 | } |
| 395 | |
| 396 | TrafficSelector.Builder externalSelectorBuilder = DefaultTrafficSelector.builder() |
| 397 | .matchEthType(Ethernet.TYPE_IPV4) |
Daniel Park | 319b9ab | 2018-09-14 11:27:04 +0900 | [diff] [blame] | 398 | .matchInPort(selectedGatewayNode.uplinkPortNum()) |
Jian Li | de67978 | 2018-06-05 01:41:29 +0900 | [diff] [blame] | 399 | .matchIPDst(floating.toIpPrefix()); |
| 400 | |
| 401 | TrafficTreatment.Builder externalTreatmentBuilder = DefaultTrafficTreatment.builder() |
| 402 | .setEthSrc(Constants.DEFAULT_GATEWAY_MAC) |
| 403 | .setEthDst(instPort.macAddress()) |
| 404 | .setIpDst(instPort.ipAddress().getIp4Address()); |
| 405 | |
Jian Li | 5e2ad4a | 2018-07-16 13:40:53 +0900 | [diff] [blame] | 406 | if (!externalPeerRouter.vlanId().equals(VlanId.NONE)) { |
| 407 | externalSelectorBuilder.matchVlanId(externalPeerRouter.vlanId()).build(); |
Jian Li | de67978 | 2018-06-05 01:41:29 +0900 | [diff] [blame] | 408 | externalTreatmentBuilder.popVlan(); |
| 409 | } |
| 410 | |
| 411 | switch (osNet.getNetworkType()) { |
| 412 | case VXLAN: |
| 413 | externalTreatmentBuilder.setTunnelId(Long.valueOf(osNet.getProviderSegID())) |
| 414 | .extension(buildExtension( |
| 415 | deviceService, |
| 416 | selectedGatewayNode.intgBridge(), |
| 417 | cNode.dataIp().getIp4Address()), |
| 418 | selectedGatewayNode.intgBridge()) |
| 419 | .setOutput(selectedGatewayNode.tunnelPortNum()); |
| 420 | break; |
| 421 | case VLAN: |
| 422 | externalTreatmentBuilder.pushVlan() |
| 423 | .setVlanId(VlanId.vlanId(osNet.getProviderSegID())) |
| 424 | .setOutput(selectedGatewayNode.vlanPortNum()); |
| 425 | break; |
| 426 | default: |
| 427 | final String error = String.format(ERR_UNSUPPORTED_NET_TYPE, |
| 428 | osNet.getNetworkType()); |
| 429 | throw new IllegalStateException(error); |
| 430 | } |
| 431 | |
| 432 | osFlowRuleService.setRule( |
| 433 | appId, |
| 434 | selectedGatewayNode.intgBridge(), |
| 435 | externalSelectorBuilder.build(), |
| 436 | externalTreatmentBuilder.build(), |
| 437 | PRIORITY_FLOATING_EXTERNAL, |
| 438 | GW_COMMON_TABLE, |
| 439 | install); |
| 440 | } |
| 441 | |
Hyunsun Moon | 44aac66 | 2017-02-18 02:07:01 +0900 | [diff] [blame] | 442 | private void setUpstreamRules(NetFloatingIP floatingIp, Network osNet, |
Jian Li | 32b0362 | 2018-11-06 17:54:24 +0900 | [diff] [blame] | 443 | InstancePort instPort, |
| 444 | ExternalPeerRouter externalPeerRouter, |
daniel park | 32b4220 | 2018-03-14 16:53:44 +0900 | [diff] [blame] | 445 | boolean install) { |
Hyunsun Moon | 44aac66 | 2017-02-18 02:07:01 +0900 | [diff] [blame] | 446 | IpAddress floating = IpAddress.valueOf(floatingIp.getFloatingIpAddress()); |
daniel park | ee8700b | 2017-05-11 15:50:03 +0900 | [diff] [blame] | 447 | TrafficSelector.Builder sBuilder = DefaultTrafficSelector.builder() |
Hyunsun Moon | 44aac66 | 2017-02-18 02:07:01 +0900 | [diff] [blame] | 448 | .matchEthType(Ethernet.TYPE_IPV4) |
daniel park | ee8700b | 2017-05-11 15:50:03 +0900 | [diff] [blame] | 449 | .matchIPSrc(instPort.ipAddress().toIpPrefix()); |
| 450 | |
| 451 | switch (osNet.getNetworkType()) { |
| 452 | case VXLAN: |
| 453 | sBuilder.matchTunnelId(Long.valueOf(osNet.getProviderSegID())); |
| 454 | break; |
| 455 | case VLAN: |
| 456 | sBuilder.matchVlanId(VlanId.vlanId(osNet.getProviderSegID())); |
| 457 | break; |
| 458 | default: |
Ray Milkey | c6c9b17 | 2018-02-26 09:36:31 -0800 | [diff] [blame] | 459 | final String error = String.format(ERR_UNSUPPORTED_NET_TYPE, |
Hyunsun Moon | 0d45736 | 2017-06-27 17:19:41 +0900 | [diff] [blame] | 460 | osNet.getNetworkType()); |
daniel park | ee8700b | 2017-05-11 15:50:03 +0900 | [diff] [blame] | 461 | throw new IllegalStateException(error); |
| 462 | } |
Hyunsun Moon | 44aac66 | 2017-02-18 02:07:01 +0900 | [diff] [blame] | 463 | |
Daniel Park | 75e3d7f | 2018-05-29 14:43:53 +0900 | [diff] [blame] | 464 | TrafficSelector selector = sBuilder.build(); |
daniel park | eeb8e04 | 2018-02-21 14:06:58 +0900 | [diff] [blame] | 465 | |
Hyunsun Moon | 0d45736 | 2017-06-27 17:19:41 +0900 | [diff] [blame] | 466 | osNodeService.completeNodes(GATEWAY).forEach(gNode -> { |
Daniel Park | 75e3d7f | 2018-05-29 14:43:53 +0900 | [diff] [blame] | 467 | TrafficTreatment.Builder tBuilder = DefaultTrafficTreatment.builder() |
| 468 | .setIpSrc(floating.getIp4Address()) |
| 469 | .setEthSrc(instPort.macAddress()) |
Jian Li | 5e2ad4a | 2018-07-16 13:40:53 +0900 | [diff] [blame] | 470 | .setEthDst(externalPeerRouter.macAddress()); |
Hyunsun Moon | 44aac66 | 2017-02-18 02:07:01 +0900 | [diff] [blame] | 471 | |
Daniel Park | 75e3d7f | 2018-05-29 14:43:53 +0900 | [diff] [blame] | 472 | if (osNet.getNetworkType().equals(NetworkType.VLAN)) { |
| 473 | tBuilder.popVlan(); |
| 474 | } |
| 475 | |
Jian Li | 5e2ad4a | 2018-07-16 13:40:53 +0900 | [diff] [blame] | 476 | if (!externalPeerRouter.vlanId().equals(VlanId.NONE)) { |
| 477 | tBuilder.pushVlan().setVlanId(externalPeerRouter.vlanId()); |
Daniel Park | 75e3d7f | 2018-05-29 14:43:53 +0900 | [diff] [blame] | 478 | } |
sangho | dc37537 | 2017-06-08 10:41:30 +0900 | [diff] [blame] | 479 | osFlowRuleService.setRule( |
Hyunsun Moon | 44aac66 | 2017-02-18 02:07:01 +0900 | [diff] [blame] | 480 | appId, |
Hyunsun Moon | 0d45736 | 2017-06-27 17:19:41 +0900 | [diff] [blame] | 481 | gNode.intgBridge(), |
Daniel Park | 75e3d7f | 2018-05-29 14:43:53 +0900 | [diff] [blame] | 482 | selector, |
daniel park | eeb8e04 | 2018-02-21 14:06:58 +0900 | [diff] [blame] | 483 | tBuilder.setOutput(gNode.uplinkPortNum()).build(), |
Hyunsun Moon | 44aac66 | 2017-02-18 02:07:01 +0900 | [diff] [blame] | 484 | PRIORITY_FLOATING_EXTERNAL, |
sangho | dc37537 | 2017-06-08 10:41:30 +0900 | [diff] [blame] | 485 | GW_COMMON_TABLE, |
Hyunsun Moon | 44aac66 | 2017-02-18 02:07:01 +0900 | [diff] [blame] | 486 | install); |
Daniel Park | 75e3d7f | 2018-05-29 14:43:53 +0900 | [diff] [blame] | 487 | }); |
daniel park | c2a2ed6 | 2018-04-10 15:17:42 +0900 | [diff] [blame] | 488 | log.trace("Succeeded to set flow rules for upstream on gateway nodes"); |
Hyunsun Moon | 44aac66 | 2017-02-18 02:07:01 +0900 | [diff] [blame] | 489 | } |
| 490 | |
Jian Li | 99892e9 | 2018-04-13 14:59:39 +0900 | [diff] [blame] | 491 | private void associateFloatingIp(NetFloatingIP osFip) { |
Jian Li | 628a7cb | 2018-08-11 23:04:24 +0900 | [diff] [blame] | 492 | InstancePort instPort = instancePortService.instancePort(osFip.getPortId()); |
| 493 | |
| 494 | if (instPort == null) { |
| 495 | log.warn("Failed to insert floating IP rule for {} due to missing of port info.", |
| 496 | osFip.getFloatingIpAddress()); |
| 497 | return; |
Jian Li | 99892e9 | 2018-04-13 14:59:39 +0900 | [diff] [blame] | 498 | } |
Jian Li | 628a7cb | 2018-08-11 23:04:24 +0900 | [diff] [blame] | 499 | |
Jian Li | 99892e9 | 2018-04-13 14:59:39 +0900 | [diff] [blame] | 500 | // set floating IP rules only if the port is associated to a VM |
Jian Li | 628a7cb | 2018-08-11 23:04:24 +0900 | [diff] [blame] | 501 | if (!Strings.isNullOrEmpty(instPort.deviceId().toString())) { |
| 502 | setFloatingIpRules(osFip, instPort, null, true); |
Daniel Park | 4fa1f5e | 2018-10-17 12:41:52 +0900 | [diff] [blame] | 503 | processGratuitousArpPacket(osFip, instPort); |
| 504 | |
Jian Li | 99892e9 | 2018-04-13 14:59:39 +0900 | [diff] [blame] | 505 | } |
| 506 | } |
| 507 | |
Daniel Park | 4fa1f5e | 2018-10-17 12:41:52 +0900 | [diff] [blame] | 508 | private void processGratuitousArpPacket(NetFloatingIP floatingIP, |
| 509 | InstancePort instancePort) { |
| 510 | Set<OpenstackNode> gws = ImmutableSet.copyOf(osNodeService.completeNodes(GATEWAY)); |
| 511 | |
| 512 | Network osNet = osNetworkService.network(instancePort.networkId()); |
| 513 | |
| 514 | |
| 515 | OpenstackNode selectedGw = getGwByInstancePort(gws, instancePort); |
| 516 | ExternalPeerRouter externalPeerRouter = |
| 517 | externalPeerRouterForNetwork(osNet, osNetworkService, osRouterAdminService); |
| 518 | if (externalPeerRouter == null) { |
Jian Li | 32b0362 | 2018-11-06 17:54:24 +0900 | [diff] [blame] | 519 | log.error("Failed to process GARP packet for floating ip {} " + |
| 520 | "because no external peer router found"); |
Daniel Park | 4fa1f5e | 2018-10-17 12:41:52 +0900 | [diff] [blame] | 521 | return; |
| 522 | } |
| 523 | |
Jian Li | 32b0362 | 2018-11-06 17:54:24 +0900 | [diff] [blame] | 524 | processGarpPacketForFloatingIp(floatingIP, instancePort, |
| 525 | externalPeerRouter.vlanId(), selectedGw, packetService); |
Daniel Park | 4fa1f5e | 2018-10-17 12:41:52 +0900 | [diff] [blame] | 526 | |
| 527 | } |
| 528 | |
Jian Li | 99892e9 | 2018-04-13 14:59:39 +0900 | [diff] [blame] | 529 | private void disassociateFloatingIp(NetFloatingIP osFip, String portId) { |
Jian Li | 628a7cb | 2018-08-11 23:04:24 +0900 | [diff] [blame] | 530 | InstancePort instPort = instancePortService.instancePort(portId); |
Jian Li | e1a3903 | 2018-06-19 21:49:36 +0900 | [diff] [blame] | 531 | |
Jian Li | 628a7cb | 2018-08-11 23:04:24 +0900 | [diff] [blame] | 532 | if (instPort == null) { |
| 533 | log.warn("Failed to remove floating IP rule for {} due to missing of port info.", |
| 534 | osFip.getFloatingIpAddress()); |
| 535 | return; |
Jian Li | e1a3903 | 2018-06-19 21:49:36 +0900 | [diff] [blame] | 536 | } |
| 537 | |
Jian Li | 99892e9 | 2018-04-13 14:59:39 +0900 | [diff] [blame] | 538 | // set floating IP rules only if the port is associated to a VM |
Jian Li | 628a7cb | 2018-08-11 23:04:24 +0900 | [diff] [blame] | 539 | if (!Strings.isNullOrEmpty(instPort.deviceId().toString())) { |
| 540 | setFloatingIpRules(osFip, instPort, null, false); |
Jian Li | 99892e9 | 2018-04-13 14:59:39 +0900 | [diff] [blame] | 541 | } |
| 542 | } |
| 543 | |
Hyunsun Moon | 0d45736 | 2017-06-27 17:19:41 +0900 | [diff] [blame] | 544 | private class InternalFloatingIpListener implements OpenstackRouterListener { |
Hyunsun Moon | 44aac66 | 2017-02-18 02:07:01 +0900 | [diff] [blame] | 545 | |
| 546 | @Override |
| 547 | public boolean isRelevant(OpenstackRouterEvent event) { |
Hyunsun Moon | 44aac66 | 2017-02-18 02:07:01 +0900 | [diff] [blame] | 548 | return event.floatingIp() != null; |
| 549 | } |
| 550 | |
Jian Li | 34220ea | 2018-11-14 01:30:24 +0900 | [diff] [blame^] | 551 | private boolean isRelevantHelper() { |
| 552 | return Objects.equals(localNodeId, leadershipService.getLeader(appId.name())); |
| 553 | } |
| 554 | |
Hyunsun Moon | 44aac66 | 2017-02-18 02:07:01 +0900 | [diff] [blame] | 555 | @Override |
| 556 | public void event(OpenstackRouterEvent event) { |
| 557 | switch (event.type()) { |
| 558 | case OPENSTACK_FLOATING_IP_ASSOCIATED: |
Hyunsun Moon | 7a5f904 | 2017-05-11 18:19:01 +0900 | [diff] [blame] | 559 | eventExecutor.execute(() -> { |
Jian Li | 34220ea | 2018-11-14 01:30:24 +0900 | [diff] [blame^] | 560 | |
| 561 | if (!isRelevantHelper()) { |
| 562 | return; |
| 563 | } |
| 564 | |
Hyunsun Moon | b720e63 | 2017-05-16 15:41:36 +0900 | [diff] [blame] | 565 | NetFloatingIP osFip = event.floatingIp(); |
Jian Li | 0488c73 | 2018-09-14 20:53:07 +0900 | [diff] [blame] | 566 | if (instancePortService.instancePort(osFip.getPortId()) != null) { |
| 567 | associateFloatingIp(osFip); |
| 568 | log.info("Associated floating IP {}:{}", |
| 569 | osFip.getFloatingIpAddress(), |
| 570 | osFip.getFixedIpAddress()); |
| 571 | } |
Hyunsun Moon | 7a5f904 | 2017-05-11 18:19:01 +0900 | [diff] [blame] | 572 | }); |
| 573 | break; |
Hyunsun Moon | 44aac66 | 2017-02-18 02:07:01 +0900 | [diff] [blame] | 574 | case OPENSTACK_FLOATING_IP_DISASSOCIATED: |
| 575 | eventExecutor.execute(() -> { |
Jian Li | 34220ea | 2018-11-14 01:30:24 +0900 | [diff] [blame^] | 576 | |
| 577 | if (!isRelevantHelper()) { |
| 578 | return; |
| 579 | } |
| 580 | |
Hyunsun Moon | b720e63 | 2017-05-16 15:41:36 +0900 | [diff] [blame] | 581 | NetFloatingIP osFip = event.floatingIp(); |
Jian Li | 0488c73 | 2018-09-14 20:53:07 +0900 | [diff] [blame] | 582 | if (instancePortService.instancePort(event.portId()) != null) { |
| 583 | disassociateFloatingIp(osFip, event.portId()); |
| 584 | log.info("Disassociated floating IP {}:{}", |
| 585 | osFip.getFloatingIpAddress(), |
| 586 | osFip.getFixedIpAddress()); |
| 587 | } |
Hyunsun Moon | 7a5f904 | 2017-05-11 18:19:01 +0900 | [diff] [blame] | 588 | }); |
| 589 | break; |
Hyunsun Moon | 44aac66 | 2017-02-18 02:07:01 +0900 | [diff] [blame] | 590 | case OPENSTACK_FLOATING_IP_CREATED: |
Hyunsun Moon | b720e63 | 2017-05-16 15:41:36 +0900 | [diff] [blame] | 591 | eventExecutor.execute(() -> { |
Jian Li | 34220ea | 2018-11-14 01:30:24 +0900 | [diff] [blame^] | 592 | |
| 593 | if (!isRelevantHelper()) { |
| 594 | return; |
| 595 | } |
| 596 | |
Hyunsun Moon | b720e63 | 2017-05-16 15:41:36 +0900 | [diff] [blame] | 597 | NetFloatingIP osFip = event.floatingIp(); |
Jian Li | 0488c73 | 2018-09-14 20:53:07 +0900 | [diff] [blame] | 598 | String portId = osFip.getPortId(); |
| 599 | if (!Strings.isNullOrEmpty(portId) && |
| 600 | instancePortService.instancePort(portId) != null) { |
Hyunsun Moon | b720e63 | 2017-05-16 15:41:36 +0900 | [diff] [blame] | 601 | associateFloatingIp(event.floatingIp()); |
| 602 | } |
| 603 | log.info("Created floating IP {}", osFip.getFloatingIpAddress()); |
| 604 | }); |
| 605 | break; |
Jian Li | a171a43 | 2018-06-11 11:52:11 +0900 | [diff] [blame] | 606 | case OPENSTACK_FLOATING_IP_REMOVED: |
| 607 | eventExecutor.execute(() -> { |
Jian Li | 34220ea | 2018-11-14 01:30:24 +0900 | [diff] [blame^] | 608 | |
| 609 | if (!isRelevantHelper()) { |
| 610 | return; |
| 611 | } |
| 612 | |
Jian Li | a171a43 | 2018-06-11 11:52:11 +0900 | [diff] [blame] | 613 | NetFloatingIP osFip = event.floatingIp(); |
Jian Li | 0488c73 | 2018-09-14 20:53:07 +0900 | [diff] [blame] | 614 | String portId = osFip.getPortId(); |
Jian Li | a171a43 | 2018-06-11 11:52:11 +0900 | [diff] [blame] | 615 | if (!Strings.isNullOrEmpty(osFip.getPortId())) { |
Jian Li | c240359 | 2018-07-18 12:56:45 +0900 | [diff] [blame] | 616 | // in case the floating IP is not associated with any port due to |
| 617 | // port removal, we simply do not execute floating IP disassociation |
Jian Li | 0488c73 | 2018-09-14 20:53:07 +0900 | [diff] [blame] | 618 | if (osNetworkService.port(portId) != null && |
| 619 | instancePortService.instancePort(portId) != null) { |
| 620 | disassociateFloatingIp(osFip, portId); |
Jian Li | c240359 | 2018-07-18 12:56:45 +0900 | [diff] [blame] | 621 | } |
Jian Li | da03ce9 | 2018-07-24 21:41:53 +0900 | [diff] [blame] | 622 | |
| 623 | // since we skip floating IP disassociation, we need to |
| 624 | // manually unsubscribe the port pre-remove event |
| 625 | preCommitPortService.unsubscribePreCommit(osFip.getPortId(), |
Jian Li | 628a7cb | 2018-08-11 23:04:24 +0900 | [diff] [blame] | 626 | OPENSTACK_PORT_PRE_REMOVE, instancePortService, |
| 627 | this.getClass().getName()); |
Jian Li | 32b0362 | 2018-11-06 17:54:24 +0900 | [diff] [blame] | 628 | log.info("Unsubscribed the port {} on listening pre-remove event", |
| 629 | osFip.getPortId()); |
Jian Li | a171a43 | 2018-06-11 11:52:11 +0900 | [diff] [blame] | 630 | } |
| 631 | log.info("Removed floating IP {}", osFip.getFloatingIpAddress()); |
| 632 | }); |
| 633 | break; |
Hyunsun Moon | 44aac66 | 2017-02-18 02:07:01 +0900 | [diff] [blame] | 634 | case OPENSTACK_FLOATING_IP_UPDATED: |
Hyunsun Moon | 44aac66 | 2017-02-18 02:07:01 +0900 | [diff] [blame] | 635 | case OPENSTACK_ROUTER_CREATED: |
| 636 | case OPENSTACK_ROUTER_UPDATED: |
| 637 | case OPENSTACK_ROUTER_REMOVED: |
| 638 | case OPENSTACK_ROUTER_INTERFACE_ADDED: |
| 639 | case OPENSTACK_ROUTER_INTERFACE_UPDATED: |
| 640 | case OPENSTACK_ROUTER_INTERFACE_REMOVED: |
| 641 | default: |
| 642 | // do nothing for the other events |
| 643 | break; |
| 644 | } |
| 645 | } |
| 646 | } |
| 647 | |
| 648 | private class InternalNodeListener implements OpenstackNodeListener { |
| 649 | |
| 650 | @Override |
| 651 | public boolean isRelevant(OpenstackNodeEvent event) { |
Hyunsun Moon | 44aac66 | 2017-02-18 02:07:01 +0900 | [diff] [blame] | 652 | return event.subject().type() == GATEWAY; |
| 653 | } |
| 654 | |
Jian Li | 34220ea | 2018-11-14 01:30:24 +0900 | [diff] [blame^] | 655 | private boolean isRelevantHelper() { |
| 656 | return Objects.equals(localNodeId, leadershipService.getLeader(appId.name())); |
| 657 | } |
| 658 | |
Hyunsun Moon | 44aac66 | 2017-02-18 02:07:01 +0900 | [diff] [blame] | 659 | @Override |
| 660 | public void event(OpenstackNodeEvent event) { |
Hyunsun Moon | 44aac66 | 2017-02-18 02:07:01 +0900 | [diff] [blame] | 661 | |
| 662 | switch (event.type()) { |
Hyunsun Moon | 0d45736 | 2017-06-27 17:19:41 +0900 | [diff] [blame] | 663 | case OPENSTACK_NODE_COMPLETE: |
Hyunsun Moon | 44aac66 | 2017-02-18 02:07:01 +0900 | [diff] [blame] | 664 | eventExecutor.execute(() -> { |
Jian Li | 34220ea | 2018-11-14 01:30:24 +0900 | [diff] [blame^] | 665 | |
| 666 | if (!isRelevantHelper()) { |
| 667 | return; |
| 668 | } |
| 669 | |
Jian Li | f3a28b0 | 2018-06-11 21:29:13 +0900 | [diff] [blame] | 670 | for (NetFloatingIP fip : osRouterAdminService.floatingIps()) { |
Jian Li | e1a3903 | 2018-06-19 21:49:36 +0900 | [diff] [blame] | 671 | |
Hyunsun Moon | 7a5f904 | 2017-05-11 18:19:01 +0900 | [diff] [blame] | 672 | if (Strings.isNullOrEmpty(fip.getPortId())) { |
| 673 | continue; |
| 674 | } |
Jian Li | e1a3903 | 2018-06-19 21:49:36 +0900 | [diff] [blame] | 675 | |
Hyunsun Moon | 7a5f904 | 2017-05-11 18:19:01 +0900 | [diff] [blame] | 676 | Port osPort = osNetworkService.port(fip.getPortId()); |
Jian Li | 628a7cb | 2018-08-11 23:04:24 +0900 | [diff] [blame] | 677 | InstancePort instPort = instancePortService.instancePort(fip.getPortId()); |
| 678 | |
| 679 | // we check both Openstack Port and Instance Port |
| 680 | if (osPort == null || instPort == null) { |
Hyunsun Moon | 7a5f904 | 2017-05-11 18:19:01 +0900 | [diff] [blame] | 681 | continue; |
| 682 | } |
Jian Li | e1a3903 | 2018-06-19 21:49:36 +0900 | [diff] [blame] | 683 | |
Jian Li | 628a7cb | 2018-08-11 23:04:24 +0900 | [diff] [blame] | 684 | setFloatingIpRules(fip, instPort, event.subject(), true); |
Hyunsun Moon | 7a5f904 | 2017-05-11 18:19:01 +0900 | [diff] [blame] | 685 | } |
Hyunsun Moon | 44aac66 | 2017-02-18 02:07:01 +0900 | [diff] [blame] | 686 | }); |
| 687 | break; |
Hyunsun Moon | 0d45736 | 2017-06-27 17:19:41 +0900 | [diff] [blame] | 688 | case OPENSTACK_NODE_INCOMPLETE: |
Jian Li | 1064e4f | 2018-05-29 16:16:53 +0900 | [diff] [blame] | 689 | eventExecutor.execute(() -> { |
Jian Li | 34220ea | 2018-11-14 01:30:24 +0900 | [diff] [blame^] | 690 | |
| 691 | if (!isRelevantHelper()) { |
| 692 | return; |
| 693 | } |
| 694 | |
Jian Li | f3a28b0 | 2018-06-11 21:29:13 +0900 | [diff] [blame] | 695 | for (NetFloatingIP fip : osRouterAdminService.floatingIps()) { |
Jian Li | 1064e4f | 2018-05-29 16:16:53 +0900 | [diff] [blame] | 696 | if (Strings.isNullOrEmpty(fip.getPortId())) { |
| 697 | continue; |
| 698 | } |
| 699 | Port osPort = osNetworkService.port(fip.getPortId()); |
| 700 | if (osPort == null) { |
| 701 | log.warn("Failed to set floating IP {}", fip.getId()); |
| 702 | continue; |
| 703 | } |
| 704 | Network osNet = osNetworkService.network(osPort.getNetworkId()); |
| 705 | if (osNet == null) { |
| 706 | final String errorFormat = ERR_FLOW + "no network(%s) exists"; |
| 707 | final String error = String.format(errorFormat, |
| 708 | fip.getFloatingIpAddress(), |
| 709 | osPort.getNetworkId()); |
| 710 | throw new IllegalStateException(error); |
| 711 | } |
| 712 | MacAddress srcMac = MacAddress.valueOf(osPort.getMacAddress()); |
| 713 | log.trace("Mac address of openstack port: {}", srcMac); |
| 714 | InstancePort instPort = instancePortService.instancePort(srcMac); |
| 715 | |
| 716 | if (instPort == null) { |
| 717 | final String errorFormat = ERR_FLOW + "no host(MAC:%s) found"; |
| 718 | final String error = String.format(errorFormat, |
| 719 | fip.getFloatingIpAddress(), srcMac); |
| 720 | throw new IllegalStateException(error); |
| 721 | } |
| 722 | |
Daniel Park | 4fa1f5e | 2018-10-17 12:41:52 +0900 | [diff] [blame] | 723 | ExternalPeerRouter externalPeerRouter = externalPeerRouterForNetwork(osNet, |
| 724 | osNetworkService, osRouterAdminService); |
Jian Li | de67978 | 2018-06-05 01:41:29 +0900 | [diff] [blame] | 725 | if (externalPeerRouter == null) { |
| 726 | final String errorFormat = ERR_FLOW + "no external peer router found"; |
| 727 | throw new IllegalStateException(errorFormat); |
| 728 | } |
| 729 | |
| 730 | updateComputeNodeRules(instPort, osNet, event.subject(), false); |
| 731 | updateGatewayNodeRules(fip, instPort, osNet, |
| 732 | externalPeerRouter, event.subject(), false); |
Jian Li | 1064e4f | 2018-05-29 16:16:53 +0900 | [diff] [blame] | 733 | } |
| 734 | }); |
| 735 | break; |
Hyunsun Moon | 44aac66 | 2017-02-18 02:07:01 +0900 | [diff] [blame] | 736 | default: |
Hyunsun Moon | 0d45736 | 2017-06-27 17:19:41 +0900 | [diff] [blame] | 737 | // do nothing |
Hyunsun Moon | 44aac66 | 2017-02-18 02:07:01 +0900 | [diff] [blame] | 738 | break; |
| 739 | } |
| 740 | } |
| 741 | } |
Jian Li | 99892e9 | 2018-04-13 14:59:39 +0900 | [diff] [blame] | 742 | |
Jian Li | 24ec59f | 2018-05-23 19:01:25 +0900 | [diff] [blame] | 743 | private class InternalInstancePortListener implements InstancePortListener { |
| 744 | |
Jian Li | 34220ea | 2018-11-14 01:30:24 +0900 | [diff] [blame^] | 745 | private boolean isRelevantHelper(InstancePortEvent event) { |
Jian Li | 24ec59f | 2018-05-23 19:01:25 +0900 | [diff] [blame] | 746 | |
Jian Li | e1a3903 | 2018-06-19 21:49:36 +0900 | [diff] [blame] | 747 | if (event.type() == OPENSTACK_INSTANCE_MIGRATION_ENDED || |
| 748 | event.type() == OPENSTACK_INSTANCE_MIGRATION_STARTED) { |
| 749 | Set<NetFloatingIP> ips = osRouterAdminService.floatingIps(); |
| 750 | NetFloatingIP fip = associatedFloatingIp(event.subject(), ips); |
| 751 | |
| 752 | // we check the possible NPE to avoid duplicated null check |
| 753 | // for OPENSTACK_INSTANCE_MIGRATION_ENDED and |
| 754 | // OPENSTACK_INSTANCE_MIGRATION_STARTED cases |
| 755 | if (fip == null || !isAssociatedWithVM(osNetworkService, fip)) { |
| 756 | return false; |
| 757 | } |
| 758 | } |
| 759 | |
Jian Li | 34220ea | 2018-11-14 01:30:24 +0900 | [diff] [blame^] | 760 | return Objects.equals(localNodeId, leadershipService.getLeader(appId.name())); |
Jian Li | 24ec59f | 2018-05-23 19:01:25 +0900 | [diff] [blame] | 761 | } |
| 762 | |
| 763 | @Override |
| 764 | public void event(InstancePortEvent event) { |
Jian Li | e1a3903 | 2018-06-19 21:49:36 +0900 | [diff] [blame] | 765 | InstancePort instPort = event.subject(); |
Jian Li | 24ec59f | 2018-05-23 19:01:25 +0900 | [diff] [blame] | 766 | |
| 767 | switch (event.type()) { |
Jian Li | e1a3903 | 2018-06-19 21:49:36 +0900 | [diff] [blame] | 768 | case OPENSTACK_INSTANCE_PORT_DETECTED: |
Jian Li | e1a3903 | 2018-06-19 21:49:36 +0900 | [diff] [blame] | 769 | |
Jian Li | 32b0362 | 2018-11-06 17:54:24 +0900 | [diff] [blame] | 770 | eventExecutor.execute(() -> { |
Jian Li | 34220ea | 2018-11-14 01:30:24 +0900 | [diff] [blame^] | 771 | |
| 772 | if (!isRelevantHelper(event)) { |
| 773 | return; |
| 774 | } |
| 775 | |
Jian Li | 32b0362 | 2018-11-06 17:54:24 +0900 | [diff] [blame] | 776 | if (instPort != null && instPort.portId() != null) { |
| 777 | osRouterAdminService.floatingIps().stream() |
| 778 | .filter(f -> f.getPortId() != null) |
| 779 | .filter(f -> f.getPortId().equals(instPort.portId())) |
| 780 | .forEach(f -> setFloatingIpRules(f, |
| 781 | instPort, null, true)); |
| 782 | } |
| 783 | }); |
Jian Li | e1a3903 | 2018-06-19 21:49:36 +0900 | [diff] [blame] | 784 | break; |
| 785 | |
Jian Li | 24ec59f | 2018-05-23 19:01:25 +0900 | [diff] [blame] | 786 | case OPENSTACK_INSTANCE_MIGRATION_STARTED: |
Jian Li | e1a3903 | 2018-06-19 21:49:36 +0900 | [diff] [blame] | 787 | |
Jian Li | 24ec59f | 2018-05-23 19:01:25 +0900 | [diff] [blame] | 788 | eventExecutor.execute(() -> { |
| 789 | |
Jian Li | 34220ea | 2018-11-14 01:30:24 +0900 | [diff] [blame^] | 790 | if (!isRelevantHelper(event)) { |
| 791 | return; |
| 792 | } |
| 793 | |
| 794 | Set<OpenstackNode> gateways = osNodeService.completeNodes(GATEWAY); |
| 795 | Set<NetFloatingIP> ips = osRouterAdminService.floatingIps(); |
| 796 | NetFloatingIP fip = associatedFloatingIp(event.subject(), ips); |
| 797 | |
| 798 | if (fip == null) { |
| 799 | return; |
| 800 | } |
| 801 | |
| 802 | Port osPort = osNetworkService.port(fip.getPortId()); |
| 803 | Network osNet = osNetworkService.network(osPort.getNetworkId()); |
| 804 | ExternalPeerRouter externalPeerRouter = externalPeerRouterForNetwork(osNet, |
| 805 | osNetworkService, osRouterAdminService); |
| 806 | |
| 807 | if (externalPeerRouter == null) { |
| 808 | final String errorFormat = ERR_FLOW + "no external peer router found"; |
| 809 | throw new IllegalStateException(errorFormat); |
| 810 | } |
| 811 | |
Jian Li | 24ec59f | 2018-05-23 19:01:25 +0900 | [diff] [blame] | 812 | // since DownstreamExternal rules should only be placed in |
| 813 | // corresponding gateway node, we need to install new rule to |
| 814 | // the corresponding gateway node |
| 815 | setDownstreamExternalRulesHelper(fip, osNet, |
| 816 | event.subject(), externalPeerRouter, gateways, true); |
| 817 | |
| 818 | // since ComputeNodeToGateway rules should only be placed in |
| 819 | // corresponding compute node, we need to install new rule to |
| 820 | // the target compute node, and remove rules from original node |
| 821 | setComputeNodeToGatewayHelper(event.subject(), osNet, gateways, true); |
Jian Li | 24ec59f | 2018-05-23 19:01:25 +0900 | [diff] [blame] | 822 | }); |
| 823 | break; |
| 824 | case OPENSTACK_INSTANCE_MIGRATION_ENDED: |
| 825 | |
Jian Li | 9e28777 | 2018-10-26 09:41:18 +0900 | [diff] [blame] | 826 | eventExecutor.execute(() -> { |
Jian Li | 34220ea | 2018-11-14 01:30:24 +0900 | [diff] [blame^] | 827 | |
| 828 | if (!isRelevantHelper(event)) { |
| 829 | return; |
| 830 | } |
| 831 | |
| 832 | InstancePort oldInstPort = swapStaleLocation(event.subject()); |
| 833 | |
| 834 | Set<NetFloatingIP> ips = osRouterAdminService.floatingIps(); |
| 835 | NetFloatingIP fip = associatedFloatingIp(oldInstPort, ips); |
| 836 | |
| 837 | if (fip == null) { |
| 838 | return; |
| 839 | } |
| 840 | |
| 841 | Set<OpenstackNode> gateways = osNodeService.completeNodes(GATEWAY); |
| 842 | Port osPort = osNetworkService.port(fip.getPortId()); |
| 843 | Network osNet = osNetworkService.network(osPort.getNetworkId()); |
| 844 | ExternalPeerRouter externalPeerRouter = externalPeerRouterForNetwork(osNet, |
| 845 | osNetworkService, osRouterAdminService); |
| 846 | |
| 847 | if (externalPeerRouter == null) { |
| 848 | final String errorFormat = ERR_FLOW + "no external peer router found"; |
| 849 | throw new IllegalStateException(errorFormat); |
| 850 | } |
| 851 | |
Jian Li | 9e28777 | 2018-10-26 09:41:18 +0900 | [diff] [blame] | 852 | // We need to remove the old ComputeNodeToGateway rules from |
| 853 | // original compute node |
| 854 | setComputeNodeToGatewayHelper(oldInstPort, osNet, gateways, false); |
Jian Li | 9e28777 | 2018-10-26 09:41:18 +0900 | [diff] [blame] | 855 | |
| 856 | // If we only have one gateway, we simply do not remove any |
Jian Li | 34220ea | 2018-11-14 01:30:24 +0900 | [diff] [blame^] | 857 | // flow rules from either gateway or compute node |
| 858 | if (gateways.size() == 1) { |
| 859 | return; |
| 860 | } |
Jian Li | 24ec59f | 2018-05-23 19:01:25 +0900 | [diff] [blame] | 861 | |
Jian Li | 34220ea | 2018-11-14 01:30:24 +0900 | [diff] [blame^] | 862 | // Checks whether the destination compute node's device id |
| 863 | // has identical gateway hash or not |
| 864 | // if it is true, we simply do not remove the rules, as |
| 865 | // it has been overwritten at port detention event |
| 866 | // if it is false, we will remove the rules |
| 867 | DeviceId newDeviceId = event.subject().deviceId(); |
| 868 | DeviceId oldDeviceId = oldInstPort.deviceId(); |
Jian Li | 24ec59f | 2018-05-23 19:01:25 +0900 | [diff] [blame] | 869 | |
Jian Li | 34220ea | 2018-11-14 01:30:24 +0900 | [diff] [blame^] | 870 | OpenstackNode oldGateway = getGwByComputeDevId(gateways, oldDeviceId); |
| 871 | OpenstackNode newGateway = getGwByComputeDevId(gateways, newDeviceId); |
Jian Li | 24ec59f | 2018-05-23 19:01:25 +0900 | [diff] [blame] | 872 | |
Jian Li | 34220ea | 2018-11-14 01:30:24 +0900 | [diff] [blame^] | 873 | if (oldGateway != null && oldGateway.equals(newGateway)) { |
| 874 | return; |
| 875 | } |
Jian Li | 24ec59f | 2018-05-23 19:01:25 +0900 | [diff] [blame] | 876 | |
Jian Li | e1a3903 | 2018-06-19 21:49:36 +0900 | [diff] [blame] | 877 | // Since DownstreamExternal rules should only be placed in |
Jian Li | 24ec59f | 2018-05-23 19:01:25 +0900 | [diff] [blame] | 878 | // corresponding gateway node, we need to remove old rule from |
| 879 | // the corresponding gateway node |
Jian Li | 9e28777 | 2018-10-26 09:41:18 +0900 | [diff] [blame] | 880 | setDownstreamExternalRulesHelper(fip, osNet, oldInstPort, |
Jian Li | ec5c32b | 2018-07-13 14:28:58 +0900 | [diff] [blame] | 881 | externalPeerRouter, gateways, false); |
Jian Li | 24ec59f | 2018-05-23 19:01:25 +0900 | [diff] [blame] | 882 | }); |
| 883 | break; |
| 884 | default: |
| 885 | break; |
| 886 | } |
| 887 | } |
| 888 | } |
Jian Li | e1a3903 | 2018-06-19 21:49:36 +0900 | [diff] [blame] | 889 | |
| 890 | private class InternalOpenstackNetworkListener implements OpenstackNetworkListener { |
| 891 | |
Jian Li | 34220ea | 2018-11-14 01:30:24 +0900 | [diff] [blame^] | 892 | private boolean isRelevantHelper() { |
| 893 | return Objects.equals(localNodeId, leadershipService.getLeader(appId.name())); |
Jian Li | e1a3903 | 2018-06-19 21:49:36 +0900 | [diff] [blame] | 894 | } |
| 895 | |
| 896 | @Override |
| 897 | public void event(OpenstackNetworkEvent event) { |
| 898 | switch (event.type()) { |
Jian Li | 8f64feb | 2018-07-24 13:20:16 +0900 | [diff] [blame] | 899 | case OPENSTACK_PORT_PRE_REMOVE: |
Jian Li | 34220ea | 2018-11-14 01:30:24 +0900 | [diff] [blame^] | 900 | eventExecutor.execute(() -> { |
| 901 | |
| 902 | if (!isRelevantHelper()) { |
| 903 | return; |
| 904 | } |
| 905 | |
| 906 | processPortPreRemove(event); |
| 907 | }); |
Jian Li | 8f64feb | 2018-07-24 13:20:16 +0900 | [diff] [blame] | 908 | break; |
Jian Li | e1a3903 | 2018-06-19 21:49:36 +0900 | [diff] [blame] | 909 | default: |
| 910 | break; |
| 911 | } |
| 912 | } |
| 913 | |
Jian Li | 32b0362 | 2018-11-06 17:54:24 +0900 | [diff] [blame] | 914 | private void processPortPreRemove(OpenstackNetworkEvent event) { |
| 915 | InstancePort instPort = instancePortService.instancePort( |
| 916 | event.port().getId()); |
| 917 | if (instPort == null) { |
| 918 | return; |
| 919 | } |
| 920 | NetFloatingIP fip = associatedFloatingIp(instPort, |
| 921 | osRouterAdminService.floatingIps()); |
| 922 | |
| 923 | if (fip != null) { |
| 924 | instancePortService.updateInstancePort( |
| 925 | instPort.updateState(REMOVE_PENDING)); |
| 926 | updateFipStore(event.port().getId()); |
| 927 | } else { |
| 928 | instancePortService.removeInstancePort(instPort.portId()); |
| 929 | } |
| 930 | } |
| 931 | |
Jian Li | 2360acb | 2018-10-17 00:46:31 +0900 | [diff] [blame] | 932 | private void updateFipStore(String portId) { |
Jian Li | e1a3903 | 2018-06-19 21:49:36 +0900 | [diff] [blame] | 933 | |
Jian Li | 2360acb | 2018-10-17 00:46:31 +0900 | [diff] [blame] | 934 | if (portId == null) { |
Jian Li | e1a3903 | 2018-06-19 21:49:36 +0900 | [diff] [blame] | 935 | return; |
| 936 | } |
| 937 | |
| 938 | Set<NetFloatingIP> ips = osRouterAdminService.floatingIps(); |
| 939 | for (NetFloatingIP fip : ips) { |
| 940 | if (Strings.isNullOrEmpty(fip.getFixedIpAddress())) { |
| 941 | continue; |
| 942 | } |
| 943 | if (Strings.isNullOrEmpty(fip.getFloatingIpAddress())) { |
| 944 | continue; |
| 945 | } |
Jian Li | 2360acb | 2018-10-17 00:46:31 +0900 | [diff] [blame] | 946 | if (fip.getPortId().equals(portId)) { |
Jian Li | e1a3903 | 2018-06-19 21:49:36 +0900 | [diff] [blame] | 947 | NeutronFloatingIP neutronFip = (NeutronFloatingIP) fip; |
| 948 | // invalidate bound fixed IP and port |
| 949 | neutronFip.setFixedIpAddress(null); |
| 950 | neutronFip.setPortId(null); |
Jian Li | e1a3903 | 2018-06-19 21:49:36 +0900 | [diff] [blame] | 951 | |
| 952 | // Following update will in turn trigger |
| 953 | // OPENSTACK_FLOATING_IP_DISASSOCIATED event |
| 954 | osRouterAdminService.updateFloatingIp(neutronFip); |
| 955 | log.info("Updated floating IP {}, due to host removal", |
| 956 | neutronFip.getFloatingIpAddress()); |
| 957 | } |
| 958 | } |
| 959 | } |
| 960 | } |
Hyunsun Moon | 44aac66 | 2017-02-18 02:07:01 +0900 | [diff] [blame] | 961 | } |