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; |
Jian Li | 2d68c19 | 2018-12-13 15:52:59 +0900 | [diff] [blame] | 31 | import org.onosproject.net.PortNumber; |
Hyunsun Moon | 44aac66 | 2017-02-18 02:07:01 +0900 | [diff] [blame] | 32 | import org.onosproject.net.device.DeviceService; |
| 33 | import org.onosproject.net.flow.DefaultTrafficSelector; |
| 34 | import org.onosproject.net.flow.DefaultTrafficTreatment; |
| 35 | import org.onosproject.net.flow.TrafficSelector; |
| 36 | import org.onosproject.net.flow.TrafficTreatment; |
Daniel Park | 4fa1f5e | 2018-10-17 12:41:52 +0900 | [diff] [blame] | 37 | import org.onosproject.net.packet.PacketService; |
Hyunsun Moon | 44aac66 | 2017-02-18 02:07:01 +0900 | [diff] [blame] | 38 | import org.onosproject.openstacknetworking.api.Constants; |
daniel park | 32b4220 | 2018-03-14 16:53:44 +0900 | [diff] [blame] | 39 | import org.onosproject.openstacknetworking.api.ExternalPeerRouter; |
Hyunsun Moon | 44aac66 | 2017-02-18 02:07:01 +0900 | [diff] [blame] | 40 | import org.onosproject.openstacknetworking.api.InstancePort; |
Jian Li | ec5c32b | 2018-07-13 14:28:58 +0900 | [diff] [blame] | 41 | import org.onosproject.openstacknetworking.api.InstancePortAdminService; |
Jian Li | 24ec59f | 2018-05-23 19:01:25 +0900 | [diff] [blame] | 42 | import org.onosproject.openstacknetworking.api.InstancePortEvent; |
| 43 | import org.onosproject.openstacknetworking.api.InstancePortListener; |
sangho | dc37537 | 2017-06-08 10:41:30 +0900 | [diff] [blame] | 44 | import org.onosproject.openstacknetworking.api.OpenstackFlowRuleService; |
SONA Project | 6bc5c4a | 2018-12-14 23:49:52 +0900 | [diff] [blame^] | 45 | import org.onosproject.openstacknetworking.api.OpenstackNetwork.Type; |
Jian Li | e1a3903 | 2018-06-19 21:49:36 +0900 | [diff] [blame] | 46 | import org.onosproject.openstacknetworking.api.OpenstackNetworkEvent; |
| 47 | import org.onosproject.openstacknetworking.api.OpenstackNetworkListener; |
sangho | dc37537 | 2017-06-08 10:41:30 +0900 | [diff] [blame] | 48 | import org.onosproject.openstacknetworking.api.OpenstackNetworkService; |
Jian Li | f3a28b0 | 2018-06-11 21:29:13 +0900 | [diff] [blame] | 49 | import org.onosproject.openstacknetworking.api.OpenstackRouterAdminService; |
Hyunsun Moon | 44aac66 | 2017-02-18 02:07:01 +0900 | [diff] [blame] | 50 | import org.onosproject.openstacknetworking.api.OpenstackRouterEvent; |
| 51 | import org.onosproject.openstacknetworking.api.OpenstackRouterListener; |
Jian Li | 8f64feb | 2018-07-24 13:20:16 +0900 | [diff] [blame] | 52 | import org.onosproject.openstacknetworking.api.PreCommitPortService; |
Hyunsun Moon | 0d45736 | 2017-06-27 17:19:41 +0900 | [diff] [blame] | 53 | import org.onosproject.openstacknode.api.OpenstackNode; |
| 54 | import org.onosproject.openstacknode.api.OpenstackNodeEvent; |
| 55 | import org.onosproject.openstacknode.api.OpenstackNodeListener; |
| 56 | import org.onosproject.openstacknode.api.OpenstackNodeService; |
Hyunsun Moon | 44aac66 | 2017-02-18 02:07:01 +0900 | [diff] [blame] | 57 | import org.openstack4j.model.network.NetFloatingIP; |
| 58 | import org.openstack4j.model.network.Network; |
| 59 | import org.openstack4j.model.network.Port; |
Jian Li | f3a28b0 | 2018-06-11 21:29:13 +0900 | [diff] [blame] | 60 | import org.openstack4j.openstack.networking.domain.NeutronFloatingIP; |
Jian Li | 34220ea | 2018-11-14 01:30:24 +0900 | [diff] [blame] | 61 | import org.osgi.service.component.annotations.Activate; |
| 62 | import org.osgi.service.component.annotations.Component; |
| 63 | import org.osgi.service.component.annotations.Deactivate; |
| 64 | import org.osgi.service.component.annotations.Reference; |
| 65 | import org.osgi.service.component.annotations.ReferenceCardinality; |
Hyunsun Moon | 44aac66 | 2017-02-18 02:07:01 +0900 | [diff] [blame] | 66 | import org.slf4j.Logger; |
| 67 | import org.slf4j.LoggerFactory; |
| 68 | |
| 69 | import java.util.Objects; |
Jian Li | 99892e9 | 2018-04-13 14:59:39 +0900 | [diff] [blame] | 70 | import java.util.Set; |
Hyunsun Moon | 44aac66 | 2017-02-18 02:07:01 +0900 | [diff] [blame] | 71 | import java.util.concurrent.ExecutorService; |
| 72 | |
| 73 | import static java.util.concurrent.Executors.newSingleThreadExecutor; |
| 74 | import static org.onlab.util.Tools.groupedThreads; |
sangho | dc37537 | 2017-06-08 10:41:30 +0900 | [diff] [blame] | 75 | import static org.onosproject.openstacknetworking.api.Constants.GW_COMMON_TABLE; |
| 76 | import static org.onosproject.openstacknetworking.api.Constants.OPENSTACK_NETWORKING_APP_ID; |
daniel park | eeb8e04 | 2018-02-21 14:06:58 +0900 | [diff] [blame] | 77 | import static org.onosproject.openstacknetworking.api.Constants.PRIORITY_EXTERNAL_FLOATING_ROUTING_RULE; |
sangho | dc37537 | 2017-06-08 10:41:30 +0900 | [diff] [blame] | 78 | import static org.onosproject.openstacknetworking.api.Constants.PRIORITY_FLOATING_EXTERNAL; |
daniel park | eeb8e04 | 2018-02-21 14:06:58 +0900 | [diff] [blame] | 79 | import static org.onosproject.openstacknetworking.api.Constants.ROUTING_TABLE; |
Jian Li | 8a5fb64 | 2018-09-14 15:50:04 +0900 | [diff] [blame] | 80 | import static org.onosproject.openstacknetworking.api.InstancePort.State.REMOVE_PENDING; |
Jian Li | e1a3903 | 2018-06-19 21:49:36 +0900 | [diff] [blame] | 81 | import static org.onosproject.openstacknetworking.api.InstancePortEvent.Type.OPENSTACK_INSTANCE_MIGRATION_ENDED; |
| 82 | import static org.onosproject.openstacknetworking.api.InstancePortEvent.Type.OPENSTACK_INSTANCE_MIGRATION_STARTED; |
SONA Project | 6bc5c4a | 2018-12-14 23:49:52 +0900 | [diff] [blame^] | 83 | import static org.onosproject.openstacknetworking.api.OpenstackNetwork.Type.GRE; |
| 84 | import static org.onosproject.openstacknetworking.api.OpenstackNetwork.Type.VLAN; |
| 85 | import static org.onosproject.openstacknetworking.api.OpenstackNetwork.Type.VXLAN; |
Jian Li | 8f64feb | 2018-07-24 13:20:16 +0900 | [diff] [blame] | 86 | import static org.onosproject.openstacknetworking.api.OpenstackNetworkEvent.Type.OPENSTACK_PORT_PRE_REMOVE; |
Jian Li | 24ec59f | 2018-05-23 19:01:25 +0900 | [diff] [blame] | 87 | import static org.onosproject.openstacknetworking.util.OpenstackNetworkingUtil.associatedFloatingIp; |
Daniel Park | 4fa1f5e | 2018-10-17 12:41:52 +0900 | [diff] [blame] | 88 | import static org.onosproject.openstacknetworking.util.OpenstackNetworkingUtil.externalPeerRouterForNetwork; |
Jian Li | 1064e4f | 2018-05-29 16:16:53 +0900 | [diff] [blame] | 89 | import static org.onosproject.openstacknetworking.util.OpenstackNetworkingUtil.getGwByComputeDevId; |
Daniel Park | 4fa1f5e | 2018-10-17 12:41:52 +0900 | [diff] [blame] | 90 | import static org.onosproject.openstacknetworking.util.OpenstackNetworkingUtil.getGwByInstancePort; |
Jian Li | 24ec59f | 2018-05-23 19:01:25 +0900 | [diff] [blame] | 91 | import static org.onosproject.openstacknetworking.util.OpenstackNetworkingUtil.isAssociatedWithVM; |
Jian Li | 32b0362 | 2018-11-06 17:54:24 +0900 | [diff] [blame] | 92 | import static org.onosproject.openstacknetworking.util.OpenstackNetworkingUtil.processGarpPacketForFloatingIp; |
Jian Li | ec5c32b | 2018-07-13 14:28:58 +0900 | [diff] [blame] | 93 | import static org.onosproject.openstacknetworking.util.OpenstackNetworkingUtil.swapStaleLocation; |
Jian Li | 2d68c19 | 2018-12-13 15:52:59 +0900 | [diff] [blame] | 94 | import static org.onosproject.openstacknetworking.util.OpenstackNetworkingUtil.tunnelPortNumByNetId; |
Jian Li | 2694976 | 2018-03-30 15:46:37 +0900 | [diff] [blame] | 95 | import static org.onosproject.openstacknetworking.util.RulePopulatorUtil.buildExtension; |
Hyunsun Moon | 0d45736 | 2017-06-27 17:19:41 +0900 | [diff] [blame] | 96 | import static org.onosproject.openstacknode.api.OpenstackNode.NodeType.GATEWAY; |
Hyunsun Moon | 44aac66 | 2017-02-18 02:07:01 +0900 | [diff] [blame] | 97 | |
| 98 | /** |
| 99 | * Handles OpenStack floating IP events. |
| 100 | */ |
| 101 | @Component(immediate = true) |
| 102 | public class OpenstackRoutingFloatingIpHandler { |
| 103 | |
| 104 | private final Logger log = LoggerFactory.getLogger(getClass()); |
| 105 | |
| 106 | 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] | 107 | private static final String ERR_UNSUPPORTED_NET_TYPE = "Unsupported network type %s"; |
Hyunsun Moon | 44aac66 | 2017-02-18 02:07:01 +0900 | [diff] [blame] | 108 | |
Jian Li | 4d13870 | 2018-11-27 17:25:28 +0900 | [diff] [blame] | 109 | private static final String NO_EXT_PEER_ROUTER_MSG = "no external peer router found"; |
| 110 | |
Ray Milkey | d84f89b | 2018-08-17 14:54:17 -0700 | [diff] [blame] | 111 | @Reference(cardinality = ReferenceCardinality.MANDATORY) |
Hyunsun Moon | 44aac66 | 2017-02-18 02:07:01 +0900 | [diff] [blame] | 112 | protected CoreService coreService; |
| 113 | |
Ray Milkey | d84f89b | 2018-08-17 14:54:17 -0700 | [diff] [blame] | 114 | @Reference(cardinality = ReferenceCardinality.MANDATORY) |
Hyunsun Moon | 44aac66 | 2017-02-18 02:07:01 +0900 | [diff] [blame] | 115 | protected DeviceService deviceService; |
| 116 | |
Ray Milkey | d84f89b | 2018-08-17 14:54:17 -0700 | [diff] [blame] | 117 | @Reference(cardinality = ReferenceCardinality.MANDATORY) |
Hyunsun Moon | 44aac66 | 2017-02-18 02:07:01 +0900 | [diff] [blame] | 118 | protected LeadershipService leadershipService; |
| 119 | |
Ray Milkey | d84f89b | 2018-08-17 14:54:17 -0700 | [diff] [blame] | 120 | @Reference(cardinality = ReferenceCardinality.MANDATORY) |
Hyunsun Moon | 44aac66 | 2017-02-18 02:07:01 +0900 | [diff] [blame] | 121 | protected ClusterService clusterService; |
| 122 | |
Ray Milkey | d84f89b | 2018-08-17 14:54:17 -0700 | [diff] [blame] | 123 | @Reference(cardinality = ReferenceCardinality.MANDATORY) |
Hyunsun Moon | 44aac66 | 2017-02-18 02:07:01 +0900 | [diff] [blame] | 124 | protected OpenstackNodeService osNodeService; |
| 125 | |
Ray Milkey | d84f89b | 2018-08-17 14:54:17 -0700 | [diff] [blame] | 126 | @Reference(cardinality = ReferenceCardinality.MANDATORY) |
Jian Li | ec5c32b | 2018-07-13 14:28:58 +0900 | [diff] [blame] | 127 | protected InstancePortAdminService instancePortService; |
Hyunsun Moon | 44aac66 | 2017-02-18 02:07:01 +0900 | [diff] [blame] | 128 | |
Ray Milkey | d84f89b | 2018-08-17 14:54:17 -0700 | [diff] [blame] | 129 | @Reference(cardinality = ReferenceCardinality.MANDATORY) |
Jian Li | f3a28b0 | 2018-06-11 21:29:13 +0900 | [diff] [blame] | 130 | protected OpenstackRouterAdminService osRouterAdminService; |
Hyunsun Moon | 44aac66 | 2017-02-18 02:07:01 +0900 | [diff] [blame] | 131 | |
Ray Milkey | d84f89b | 2018-08-17 14:54:17 -0700 | [diff] [blame] | 132 | @Reference(cardinality = ReferenceCardinality.MANDATORY) |
Hyunsun Moon | 44aac66 | 2017-02-18 02:07:01 +0900 | [diff] [blame] | 133 | protected OpenstackNetworkService osNetworkService; |
| 134 | |
Ray Milkey | d84f89b | 2018-08-17 14:54:17 -0700 | [diff] [blame] | 135 | @Reference(cardinality = ReferenceCardinality.MANDATORY) |
sangho | dc37537 | 2017-06-08 10:41:30 +0900 | [diff] [blame] | 136 | protected OpenstackFlowRuleService osFlowRuleService; |
| 137 | |
Ray Milkey | d84f89b | 2018-08-17 14:54:17 -0700 | [diff] [blame] | 138 | @Reference(cardinality = ReferenceCardinality.MANDATORY) |
Jian Li | 8f64feb | 2018-07-24 13:20:16 +0900 | [diff] [blame] | 139 | protected PreCommitPortService preCommitPortService; |
| 140 | |
Ray Milkey | d542568 | 2018-10-23 10:21:33 -0700 | [diff] [blame] | 141 | @Reference(cardinality = ReferenceCardinality.MANDATORY) |
Daniel Park | 4fa1f5e | 2018-10-17 12:41:52 +0900 | [diff] [blame] | 142 | protected PacketService packetService; |
| 143 | |
Hyunsun Moon | 44aac66 | 2017-02-18 02:07:01 +0900 | [diff] [blame] | 144 | private final ExecutorService eventExecutor = newSingleThreadExecutor( |
| 145 | groupedThreads(this.getClass().getSimpleName(), "event-handler", log)); |
Jian Li | 5ecfd1a | 2018-12-10 11:41:03 +0900 | [diff] [blame] | 146 | private final OpenstackRouterListener |
| 147 | floatingIpListener = new InternalFloatingIpListener(); |
| 148 | private final InstancePortListener |
| 149 | instancePortListener = new InternalInstancePortListener(); |
| 150 | private final OpenstackNodeListener |
| 151 | osNodeListener = new InternalNodeListener(); |
| 152 | private final OpenstackNetworkListener |
| 153 | osNetworkListener = new InternalOpenstackNetworkListener(); |
| 154 | private final InstancePortListener |
| 155 | instPortListener = new InternalInstancePortListener(); |
Jian Li | e1a3903 | 2018-06-19 21:49:36 +0900 | [diff] [blame] | 156 | |
Hyunsun Moon | 44aac66 | 2017-02-18 02:07:01 +0900 | [diff] [blame] | 157 | private ApplicationId appId; |
| 158 | private NodeId localNodeId; |
| 159 | |
| 160 | @Activate |
| 161 | protected void activate() { |
| 162 | appId = coreService.registerApplication(OPENSTACK_NETWORKING_APP_ID); |
| 163 | localNodeId = clusterService.getLocalNode().id(); |
| 164 | leadershipService.runForLeadership(appId.name()); |
Jian Li | 24ec59f | 2018-05-23 19:01:25 +0900 | [diff] [blame] | 165 | osRouterAdminService.addListener(floatingIpListener); |
Hyunsun Moon | 44aac66 | 2017-02-18 02:07:01 +0900 | [diff] [blame] | 166 | osNodeService.addListener(osNodeListener); |
Jian Li | 24ec59f | 2018-05-23 19:01:25 +0900 | [diff] [blame] | 167 | instancePortService.addListener(instancePortListener); |
Jian Li | e1a3903 | 2018-06-19 21:49:36 +0900 | [diff] [blame] | 168 | osNodeService.addListener(osNodeListener); |
| 169 | osNetworkService.addListener(osNetworkListener); |
| 170 | instancePortService.addListener(instPortListener); |
Hyunsun Moon | 44aac66 | 2017-02-18 02:07:01 +0900 | [diff] [blame] | 171 | |
| 172 | log.info("Started"); |
| 173 | } |
| 174 | |
| 175 | @Deactivate |
| 176 | protected void deactivate() { |
Jian Li | 24ec59f | 2018-05-23 19:01:25 +0900 | [diff] [blame] | 177 | instancePortService.removeListener(instancePortListener); |
Jian Li | e1a3903 | 2018-06-19 21:49:36 +0900 | [diff] [blame] | 178 | instancePortService.removeListener(instPortListener); |
| 179 | osNetworkService.removeListener(osNetworkListener); |
Hyunsun Moon | 44aac66 | 2017-02-18 02:07:01 +0900 | [diff] [blame] | 180 | osNodeService.removeListener(osNodeListener); |
Jian Li | 24ec59f | 2018-05-23 19:01:25 +0900 | [diff] [blame] | 181 | osRouterAdminService.removeListener(floatingIpListener); |
Hyunsun Moon | 44aac66 | 2017-02-18 02:07:01 +0900 | [diff] [blame] | 182 | leadershipService.withdraw(appId.name()); |
| 183 | eventExecutor.shutdown(); |
| 184 | |
| 185 | log.info("Stopped"); |
| 186 | } |
| 187 | |
Jian Li | 628a7cb | 2018-08-11 23:04:24 +0900 | [diff] [blame] | 188 | private void setFloatingIpRules(NetFloatingIP floatingIp, InstancePort instPort, |
Jian Li | 1064e4f | 2018-05-29 16:16:53 +0900 | [diff] [blame] | 189 | OpenstackNode gateway, boolean install) { |
Jian Li | 628a7cb | 2018-08-11 23:04:24 +0900 | [diff] [blame] | 190 | |
| 191 | if (instPort == null) { |
| 192 | log.debug("No instance port found"); |
| 193 | return; |
| 194 | } |
| 195 | |
| 196 | Network osNet = osNetworkService.network(instPort.networkId()); |
Jian Li | 8f64feb | 2018-07-24 13:20:16 +0900 | [diff] [blame] | 197 | |
Daniel Park | 4fa1f5e | 2018-10-17 12:41:52 +0900 | [diff] [blame] | 198 | ExternalPeerRouter externalPeerRouter = externalPeerRouterForNetwork(osNet, |
| 199 | osNetworkService, osRouterAdminService); |
daniel park | 32b4220 | 2018-03-14 16:53:44 +0900 | [diff] [blame] | 200 | if (externalPeerRouter == null) { |
Jian Li | 4d13870 | 2018-11-27 17:25:28 +0900 | [diff] [blame] | 201 | final String errorFormat = ERR_FLOW + NO_EXT_PEER_ROUTER_MSG; |
daniel park | c2a2ed6 | 2018-04-10 15:17:42 +0900 | [diff] [blame] | 202 | throw new IllegalStateException(errorFormat); |
daniel park | 32b4220 | 2018-03-14 16:53:44 +0900 | [diff] [blame] | 203 | } |
| 204 | |
Jian Li | 8f64feb | 2018-07-24 13:20:16 +0900 | [diff] [blame] | 205 | if (install) { |
Jian Li | 628a7cb | 2018-08-11 23:04:24 +0900 | [diff] [blame] | 206 | preCommitPortService.subscribePreCommit(instPort.portId(), |
Jian Li | 8f64feb | 2018-07-24 13:20:16 +0900 | [diff] [blame] | 207 | OPENSTACK_PORT_PRE_REMOVE, this.getClass().getName()); |
Jian Li | 628a7cb | 2018-08-11 23:04:24 +0900 | [diff] [blame] | 208 | log.info("Subscribed the port {} on listening pre-remove event", instPort.portId()); |
Jian Li | 8f64feb | 2018-07-24 13:20:16 +0900 | [diff] [blame] | 209 | } else { |
Jian Li | 628a7cb | 2018-08-11 23:04:24 +0900 | [diff] [blame] | 210 | preCommitPortService.unsubscribePreCommit(instPort.portId(), |
| 211 | OPENSTACK_PORT_PRE_REMOVE, instancePortService, this.getClass().getName()); |
| 212 | log.info("Unsubscribed the port {} on listening pre-remove event", instPort.portId()); |
Jian Li | 8f64feb | 2018-07-24 13:20:16 +0900 | [diff] [blame] | 213 | } |
| 214 | |
Jian Li | de67978 | 2018-06-05 01:41:29 +0900 | [diff] [blame] | 215 | updateComputeNodeRules(instPort, osNet, gateway, install); |
| 216 | updateGatewayNodeRules(floatingIp, instPort, osNet, externalPeerRouter, gateway, install); |
| 217 | |
Jian Li | de67978 | 2018-06-05 01:41:29 +0900 | [diff] [blame] | 218 | // TODO: need to refactor setUpstreamRules if possible |
daniel park | 32b4220 | 2018-03-14 16:53:44 +0900 | [diff] [blame] | 219 | setUpstreamRules(floatingIp, osNet, instPort, externalPeerRouter, install); |
Jian Li | 8f64feb | 2018-07-24 13:20:16 +0900 | [diff] [blame] | 220 | |
daniel park | c2a2ed6 | 2018-04-10 15:17:42 +0900 | [diff] [blame] | 221 | log.trace("Succeeded to set flow rules for floating ip {}:{} and install: {}", |
| 222 | floatingIp.getFloatingIpAddress(), |
| 223 | floatingIp.getFixedIpAddress(), |
| 224 | install); |
Hyunsun Moon | 44aac66 | 2017-02-18 02:07:01 +0900 | [diff] [blame] | 225 | } |
| 226 | |
Jian Li | de67978 | 2018-06-05 01:41:29 +0900 | [diff] [blame] | 227 | private synchronized void updateGatewayNodeRules(NetFloatingIP fip, |
| 228 | InstancePort instPort, |
| 229 | Network osNet, |
| 230 | ExternalPeerRouter router, |
| 231 | OpenstackNode gateway, |
| 232 | boolean install) { |
| 233 | |
| 234 | Set<OpenstackNode> completedGws = osNodeService.completeNodes(GATEWAY); |
| 235 | Set<OpenstackNode> finalGws = Sets.newConcurrentHashSet(); |
| 236 | finalGws.addAll(ImmutableSet.copyOf(completedGws)); |
| 237 | |
Jian Li | a171a43 | 2018-06-11 11:52:11 +0900 | [diff] [blame] | 238 | |
| 239 | if (gateway == null) { |
| 240 | // these are floating IP related cases... |
| 241 | setDownstreamExternalRulesHelper(fip, osNet, instPort, router, |
| 242 | ImmutableSet.copyOf(finalGws), install); |
| 243 | |
Jian Li | de67978 | 2018-06-05 01:41:29 +0900 | [diff] [blame] | 244 | } else { |
Jian Li | a171a43 | 2018-06-11 11:52:11 +0900 | [diff] [blame] | 245 | // these are openstack node related cases... |
| 246 | if (install) { |
| 247 | if (completedGws.contains(gateway)) { |
| 248 | if (completedGws.size() > 1) { |
| 249 | finalGws.remove(gateway); |
| 250 | if (fip.getPortId() != null) { |
| 251 | setDownstreamExternalRulesHelper(fip, osNet, instPort, router, |
| 252 | ImmutableSet.copyOf(finalGws), false); |
| 253 | finalGws.add(gateway); |
| 254 | } |
| 255 | } |
Jian Li | de67978 | 2018-06-05 01:41:29 +0900 | [diff] [blame] | 256 | if (fip.getPortId() != null) { |
| 257 | setDownstreamExternalRulesHelper(fip, osNet, instPort, router, |
| 258 | ImmutableSet.copyOf(finalGws), true); |
| 259 | } |
Jian Li | a171a43 | 2018-06-11 11:52:11 +0900 | [diff] [blame] | 260 | } else { |
| 261 | log.warn("Detected node should be included in completed gateway set"); |
Jian Li | de67978 | 2018-06-05 01:41:29 +0900 | [diff] [blame] | 262 | } |
| 263 | } else { |
Jian Li | a171a43 | 2018-06-11 11:52:11 +0900 | [diff] [blame] | 264 | if (!completedGws.contains(gateway)) { |
Jian Li | 4d13870 | 2018-11-27 17:25:28 +0900 | [diff] [blame] | 265 | if (!completedGws.isEmpty() && fip.getPortId() != null) { |
| 266 | setDownstreamExternalRulesHelper(fip, osNet, instPort, router, |
Jian Li | a171a43 | 2018-06-11 11:52:11 +0900 | [diff] [blame] | 267 | ImmutableSet.copyOf(finalGws), true); |
Jian Li | a171a43 | 2018-06-11 11:52:11 +0900 | [diff] [blame] | 268 | } |
| 269 | } else { |
| 270 | log.warn("Detected node should NOT be included in completed gateway set"); |
| 271 | } |
Jian Li | de67978 | 2018-06-05 01:41:29 +0900 | [diff] [blame] | 272 | } |
| 273 | } |
| 274 | } |
| 275 | |
| 276 | private synchronized void updateComputeNodeRules(InstancePort instPort, |
| 277 | Network osNet, |
| 278 | OpenstackNode gateway, |
| 279 | boolean install) { |
Jian Li | 1064e4f | 2018-05-29 16:16:53 +0900 | [diff] [blame] | 280 | |
| 281 | Set<OpenstackNode> completedGws = osNodeService.completeNodes(GATEWAY); |
| 282 | Set<OpenstackNode> finalGws = Sets.newConcurrentHashSet(); |
| 283 | finalGws.addAll(ImmutableSet.copyOf(completedGws)); |
| 284 | |
| 285 | if (gateway == null) { |
| 286 | // these are floating IP related cases... |
| 287 | setComputeNodeToGatewayHelper(instPort, osNet, |
| 288 | ImmutableSet.copyOf(finalGws), install); |
Jian Li | de67978 | 2018-06-05 01:41:29 +0900 | [diff] [blame] | 289 | |
Jian Li | 1064e4f | 2018-05-29 16:16:53 +0900 | [diff] [blame] | 290 | } else { |
| 291 | // these are openstack node related cases... |
| 292 | if (install) { |
| 293 | if (completedGws.contains(gateway)) { |
| 294 | if (completedGws.size() > 1) { |
| 295 | finalGws.remove(gateway); |
| 296 | setComputeNodeToGatewayHelper(instPort, osNet, |
| 297 | ImmutableSet.copyOf(finalGws), false); |
| 298 | finalGws.add(gateway); |
| 299 | } |
| 300 | |
| 301 | setComputeNodeToGatewayHelper(instPort, osNet, |
| 302 | ImmutableSet.copyOf(finalGws), true); |
| 303 | } else { |
| 304 | log.warn("Detected node should be included in completed gateway set"); |
| 305 | } |
| 306 | } else { |
| 307 | if (!completedGws.contains(gateway)) { |
| 308 | finalGws.add(gateway); |
| 309 | setComputeNodeToGatewayHelper(instPort, osNet, |
| 310 | ImmutableSet.copyOf(finalGws), false); |
| 311 | finalGws.remove(gateway); |
Jian Li | 4d13870 | 2018-11-27 17:25:28 +0900 | [diff] [blame] | 312 | if (!completedGws.isEmpty()) { |
Jian Li | 1064e4f | 2018-05-29 16:16:53 +0900 | [diff] [blame] | 313 | setComputeNodeToGatewayHelper(instPort, osNet, |
| 314 | ImmutableSet.copyOf(finalGws), true); |
| 315 | } |
| 316 | } else { |
| 317 | log.warn("Detected node should NOT be included in completed gateway set"); |
| 318 | } |
| 319 | } |
| 320 | } |
| 321 | } |
| 322 | |
| 323 | // a helper method |
| 324 | private void setComputeNodeToGatewayHelper(InstancePort instPort, |
| 325 | Network osNet, |
| 326 | Set<OpenstackNode> gateways, |
| 327 | boolean install) { |
daniel park | eeb8e04 | 2018-02-21 14:06:58 +0900 | [diff] [blame] | 328 | |
| 329 | TrafficSelector.Builder sBuilder = DefaultTrafficSelector.builder() |
| 330 | .matchEthType(Ethernet.TYPE_IPV4) |
| 331 | .matchIPSrc(instPort.ipAddress().toIpPrefix()) |
| 332 | .matchEthDst(Constants.DEFAULT_GATEWAY_MAC); |
| 333 | |
Daniel Park | 3f26e79 | 2018-11-26 18:34:53 +0900 | [diff] [blame] | 334 | TrafficTreatment.Builder tBuilder = DefaultTrafficTreatment.builder(); |
daniel park | eeb8e04 | 2018-02-21 14:06:58 +0900 | [diff] [blame] | 335 | |
Jian Li | 5ecfd1a | 2018-12-10 11:41:03 +0900 | [diff] [blame] | 336 | OpenstackNode selectedGatewayNode = |
| 337 | getGwByComputeDevId(gateways, instPort.deviceId()); |
Jian Li | 1064e4f | 2018-05-29 16:16:53 +0900 | [diff] [blame] | 338 | |
daniel park | eeb8e04 | 2018-02-21 14:06:58 +0900 | [diff] [blame] | 339 | if (selectedGatewayNode == null) { |
Daniel Park | 3f26e79 | 2018-11-26 18:34:53 +0900 | [diff] [blame] | 340 | log.warn(ERR_FLOW + "no gateway node selected"); |
Jian Li | fb64d88 | 2018-11-27 10:57:40 +0900 | [diff] [blame] | 341 | return; |
daniel park | eeb8e04 | 2018-02-21 14:06:58 +0900 | [diff] [blame] | 342 | } |
Daniel Park | 3f26e79 | 2018-11-26 18:34:53 +0900 | [diff] [blame] | 343 | |
| 344 | switch (osNet.getNetworkType()) { |
| 345 | case VXLAN: |
Jian Li | 2d68c19 | 2018-12-13 15:52:59 +0900 | [diff] [blame] | 346 | case GRE: |
| 347 | PortNumber portNum = tunnelPortNumByNetId(instPort.networkId(), |
| 348 | osNetworkService, osNodeService.node(instPort.deviceId())); |
| 349 | |
| 350 | if (portNum == null) { |
Daniel Park | 3f26e79 | 2018-11-26 18:34:53 +0900 | [diff] [blame] | 351 | log.warn(ERR_FLOW + "no tunnel port"); |
| 352 | return; |
| 353 | } |
Jian Li | 2d68c19 | 2018-12-13 15:52:59 +0900 | [diff] [blame] | 354 | |
Daniel Park | 3f26e79 | 2018-11-26 18:34:53 +0900 | [diff] [blame] | 355 | sBuilder.matchTunnelId(Long.parseLong(osNet.getProviderSegID())); |
Jian Li | 2d68c19 | 2018-12-13 15:52:59 +0900 | [diff] [blame] | 356 | |
Daniel Park | 3f26e79 | 2018-11-26 18:34:53 +0900 | [diff] [blame] | 357 | tBuilder.extension(buildExtension( |
daniel park | eeb8e04 | 2018-02-21 14:06:58 +0900 | [diff] [blame] | 358 | deviceService, |
| 359 | instPort.deviceId(), |
| 360 | selectedGatewayNode.dataIp().getIp4Address()), |
| 361 | instPort.deviceId()) |
Jian Li | 2d68c19 | 2018-12-13 15:52:59 +0900 | [diff] [blame] | 362 | .setOutput(portNum); |
Daniel Park | 3f26e79 | 2018-11-26 18:34:53 +0900 | [diff] [blame] | 363 | break; |
| 364 | case VLAN: |
| 365 | if (osNodeService.node(instPort.deviceId()).vlanPortNum() == null) { |
| 366 | log.warn(ERR_FLOW + "no vlan port"); |
| 367 | return; |
| 368 | } |
| 369 | sBuilder.matchVlanId(VlanId.vlanId(osNet.getProviderSegID())); |
| 370 | tBuilder.setOutput(osNodeService.node(instPort.deviceId()).vlanPortNum()); |
| 371 | break; |
| 372 | default: |
| 373 | log.warn(ERR_FLOW + "no supported network type"); |
| 374 | } |
daniel park | eeb8e04 | 2018-02-21 14:06:58 +0900 | [diff] [blame] | 375 | |
| 376 | osFlowRuleService.setRule( |
| 377 | appId, |
| 378 | instPort.deviceId(), |
| 379 | sBuilder.build(), |
Daniel Park | 3f26e79 | 2018-11-26 18:34:53 +0900 | [diff] [blame] | 380 | tBuilder.build(), |
daniel park | eeb8e04 | 2018-02-21 14:06:58 +0900 | [diff] [blame] | 381 | PRIORITY_EXTERNAL_FLOATING_ROUTING_RULE, |
| 382 | ROUTING_TABLE, |
| 383 | install); |
daniel park | c2a2ed6 | 2018-04-10 15:17:42 +0900 | [diff] [blame] | 384 | 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] | 385 | } |
| 386 | |
Jian Li | de67978 | 2018-06-05 01:41:29 +0900 | [diff] [blame] | 387 | private void setDownstreamExternalRulesHelper(NetFloatingIP floatingIp, |
| 388 | Network osNet, |
| 389 | InstancePort instPort, |
| 390 | ExternalPeerRouter externalPeerRouter, |
| 391 | Set<OpenstackNode> gateways, boolean install) { |
| 392 | OpenstackNode cNode = osNodeService.node(instPort.deviceId()); |
SONA Project | 6bc5c4a | 2018-12-14 23:49:52 +0900 | [diff] [blame^] | 393 | Type netType = osNetworkService.networkType(osNet.getId()); |
Jian Li | de67978 | 2018-06-05 01:41:29 +0900 | [diff] [blame] | 394 | if (cNode == null) { |
| 395 | final String error = String.format("Cannot find openstack node for device %s", |
| 396 | instPort.deviceId()); |
| 397 | throw new IllegalStateException(error); |
| 398 | } |
SONA Project | 6bc5c4a | 2018-12-14 23:49:52 +0900 | [diff] [blame^] | 399 | if (netType == VXLAN && cNode.dataIp() == null) { |
Jian Li | de67978 | 2018-06-05 01:41:29 +0900 | [diff] [blame] | 400 | final String errorFormat = ERR_FLOW + "VXLAN mode is not ready for %s"; |
| 401 | final String error = String.format(errorFormat, floatingIp, cNode.hostname()); |
| 402 | throw new IllegalStateException(error); |
| 403 | } |
SONA Project | 6bc5c4a | 2018-12-14 23:49:52 +0900 | [diff] [blame^] | 404 | if (netType == GRE && cNode.dataIp() == null) { |
Jian Li | 2d68c19 | 2018-12-13 15:52:59 +0900 | [diff] [blame] | 405 | final String errorFormat = ERR_FLOW + "GRE mode is not ready for %s"; |
| 406 | final String error = String.format(errorFormat, floatingIp, cNode.hostname()); |
| 407 | throw new IllegalStateException(error); |
| 408 | } |
SONA Project | 6bc5c4a | 2018-12-14 23:49:52 +0900 | [diff] [blame^] | 409 | if (netType == VLAN && cNode.vlanIntf() == null) { |
Jian Li | de67978 | 2018-06-05 01:41:29 +0900 | [diff] [blame] | 410 | final String errorFormat = ERR_FLOW + "VLAN mode is not ready for %s"; |
| 411 | final String error = String.format(errorFormat, floatingIp, cNode.hostname()); |
| 412 | throw new IllegalStateException(error); |
| 413 | } |
| 414 | |
| 415 | IpAddress floating = IpAddress.valueOf(floatingIp.getFloatingIpAddress()); |
| 416 | |
| 417 | OpenstackNode selectedGatewayNode = getGwByComputeDevId(gateways, instPort.deviceId()); |
| 418 | |
| 419 | if (selectedGatewayNode == null) { |
| 420 | final String errorFormat = ERR_FLOW + "no gateway node selected"; |
| 421 | throw new IllegalStateException(errorFormat); |
| 422 | } |
| 423 | |
| 424 | TrafficSelector.Builder externalSelectorBuilder = DefaultTrafficSelector.builder() |
| 425 | .matchEthType(Ethernet.TYPE_IPV4) |
Daniel Park | 319b9ab | 2018-09-14 11:27:04 +0900 | [diff] [blame] | 426 | .matchInPort(selectedGatewayNode.uplinkPortNum()) |
Jian Li | de67978 | 2018-06-05 01:41:29 +0900 | [diff] [blame] | 427 | .matchIPDst(floating.toIpPrefix()); |
| 428 | |
| 429 | TrafficTreatment.Builder externalTreatmentBuilder = DefaultTrafficTreatment.builder() |
| 430 | .setEthSrc(Constants.DEFAULT_GATEWAY_MAC) |
| 431 | .setEthDst(instPort.macAddress()) |
| 432 | .setIpDst(instPort.ipAddress().getIp4Address()); |
| 433 | |
Jian Li | 5e2ad4a | 2018-07-16 13:40:53 +0900 | [diff] [blame] | 434 | if (!externalPeerRouter.vlanId().equals(VlanId.NONE)) { |
| 435 | externalSelectorBuilder.matchVlanId(externalPeerRouter.vlanId()).build(); |
Jian Li | de67978 | 2018-06-05 01:41:29 +0900 | [diff] [blame] | 436 | externalTreatmentBuilder.popVlan(); |
| 437 | } |
| 438 | |
| 439 | switch (osNet.getNetworkType()) { |
| 440 | case VXLAN: |
Jian Li | 2d68c19 | 2018-12-13 15:52:59 +0900 | [diff] [blame] | 441 | case GRE: |
| 442 | PortNumber portNum = tunnelPortNumByNetId(instPort.networkId(), |
| 443 | osNetworkService, selectedGatewayNode); |
Jian Li | de67978 | 2018-06-05 01:41:29 +0900 | [diff] [blame] | 444 | externalTreatmentBuilder.setTunnelId(Long.valueOf(osNet.getProviderSegID())) |
| 445 | .extension(buildExtension( |
| 446 | deviceService, |
| 447 | selectedGatewayNode.intgBridge(), |
| 448 | cNode.dataIp().getIp4Address()), |
| 449 | selectedGatewayNode.intgBridge()) |
Jian Li | 2d68c19 | 2018-12-13 15:52:59 +0900 | [diff] [blame] | 450 | .setOutput(portNum); |
Jian Li | de67978 | 2018-06-05 01:41:29 +0900 | [diff] [blame] | 451 | break; |
| 452 | case VLAN: |
| 453 | externalTreatmentBuilder.pushVlan() |
| 454 | .setVlanId(VlanId.vlanId(osNet.getProviderSegID())) |
| 455 | .setOutput(selectedGatewayNode.vlanPortNum()); |
| 456 | break; |
| 457 | default: |
| 458 | final String error = String.format(ERR_UNSUPPORTED_NET_TYPE, |
| 459 | osNet.getNetworkType()); |
| 460 | throw new IllegalStateException(error); |
| 461 | } |
| 462 | |
| 463 | osFlowRuleService.setRule( |
| 464 | appId, |
| 465 | selectedGatewayNode.intgBridge(), |
| 466 | externalSelectorBuilder.build(), |
| 467 | externalTreatmentBuilder.build(), |
| 468 | PRIORITY_FLOATING_EXTERNAL, |
| 469 | GW_COMMON_TABLE, |
| 470 | install); |
| 471 | } |
| 472 | |
Hyunsun Moon | 44aac66 | 2017-02-18 02:07:01 +0900 | [diff] [blame] | 473 | private void setUpstreamRules(NetFloatingIP floatingIp, Network osNet, |
Jian Li | 32b0362 | 2018-11-06 17:54:24 +0900 | [diff] [blame] | 474 | InstancePort instPort, |
| 475 | ExternalPeerRouter externalPeerRouter, |
daniel park | 32b4220 | 2018-03-14 16:53:44 +0900 | [diff] [blame] | 476 | boolean install) { |
Hyunsun Moon | 44aac66 | 2017-02-18 02:07:01 +0900 | [diff] [blame] | 477 | IpAddress floating = IpAddress.valueOf(floatingIp.getFloatingIpAddress()); |
daniel park | ee8700b | 2017-05-11 15:50:03 +0900 | [diff] [blame] | 478 | TrafficSelector.Builder sBuilder = DefaultTrafficSelector.builder() |
Hyunsun Moon | 44aac66 | 2017-02-18 02:07:01 +0900 | [diff] [blame] | 479 | .matchEthType(Ethernet.TYPE_IPV4) |
daniel park | ee8700b | 2017-05-11 15:50:03 +0900 | [diff] [blame] | 480 | .matchIPSrc(instPort.ipAddress().toIpPrefix()); |
| 481 | |
| 482 | switch (osNet.getNetworkType()) { |
| 483 | case VXLAN: |
Jian Li | 2d68c19 | 2018-12-13 15:52:59 +0900 | [diff] [blame] | 484 | case GRE: |
daniel park | ee8700b | 2017-05-11 15:50:03 +0900 | [diff] [blame] | 485 | sBuilder.matchTunnelId(Long.valueOf(osNet.getProviderSegID())); |
| 486 | break; |
| 487 | case VLAN: |
| 488 | sBuilder.matchVlanId(VlanId.vlanId(osNet.getProviderSegID())); |
| 489 | break; |
| 490 | default: |
Ray Milkey | c6c9b17 | 2018-02-26 09:36:31 -0800 | [diff] [blame] | 491 | final String error = String.format(ERR_UNSUPPORTED_NET_TYPE, |
Hyunsun Moon | 0d45736 | 2017-06-27 17:19:41 +0900 | [diff] [blame] | 492 | osNet.getNetworkType()); |
daniel park | ee8700b | 2017-05-11 15:50:03 +0900 | [diff] [blame] | 493 | throw new IllegalStateException(error); |
| 494 | } |
Hyunsun Moon | 44aac66 | 2017-02-18 02:07:01 +0900 | [diff] [blame] | 495 | |
Daniel Park | 75e3d7f | 2018-05-29 14:43:53 +0900 | [diff] [blame] | 496 | TrafficSelector selector = sBuilder.build(); |
SONA Project | 6bc5c4a | 2018-12-14 23:49:52 +0900 | [diff] [blame^] | 497 | Type netType = osNetworkService.networkType(osNet.getId()); |
daniel park | eeb8e04 | 2018-02-21 14:06:58 +0900 | [diff] [blame] | 498 | |
Hyunsun Moon | 0d45736 | 2017-06-27 17:19:41 +0900 | [diff] [blame] | 499 | osNodeService.completeNodes(GATEWAY).forEach(gNode -> { |
Daniel Park | 75e3d7f | 2018-05-29 14:43:53 +0900 | [diff] [blame] | 500 | TrafficTreatment.Builder tBuilder = DefaultTrafficTreatment.builder() |
| 501 | .setIpSrc(floating.getIp4Address()) |
| 502 | .setEthSrc(instPort.macAddress()) |
Jian Li | 5e2ad4a | 2018-07-16 13:40:53 +0900 | [diff] [blame] | 503 | .setEthDst(externalPeerRouter.macAddress()); |
Hyunsun Moon | 44aac66 | 2017-02-18 02:07:01 +0900 | [diff] [blame] | 504 | |
SONA Project | 6bc5c4a | 2018-12-14 23:49:52 +0900 | [diff] [blame^] | 505 | if (netType == VLAN) { |
Daniel Park | 75e3d7f | 2018-05-29 14:43:53 +0900 | [diff] [blame] | 506 | tBuilder.popVlan(); |
| 507 | } |
| 508 | |
Jian Li | 5e2ad4a | 2018-07-16 13:40:53 +0900 | [diff] [blame] | 509 | if (!externalPeerRouter.vlanId().equals(VlanId.NONE)) { |
| 510 | tBuilder.pushVlan().setVlanId(externalPeerRouter.vlanId()); |
Daniel Park | 75e3d7f | 2018-05-29 14:43:53 +0900 | [diff] [blame] | 511 | } |
sangho | dc37537 | 2017-06-08 10:41:30 +0900 | [diff] [blame] | 512 | osFlowRuleService.setRule( |
Hyunsun Moon | 44aac66 | 2017-02-18 02:07:01 +0900 | [diff] [blame] | 513 | appId, |
Hyunsun Moon | 0d45736 | 2017-06-27 17:19:41 +0900 | [diff] [blame] | 514 | gNode.intgBridge(), |
Daniel Park | 75e3d7f | 2018-05-29 14:43:53 +0900 | [diff] [blame] | 515 | selector, |
daniel park | eeb8e04 | 2018-02-21 14:06:58 +0900 | [diff] [blame] | 516 | tBuilder.setOutput(gNode.uplinkPortNum()).build(), |
Hyunsun Moon | 44aac66 | 2017-02-18 02:07:01 +0900 | [diff] [blame] | 517 | PRIORITY_FLOATING_EXTERNAL, |
sangho | dc37537 | 2017-06-08 10:41:30 +0900 | [diff] [blame] | 518 | GW_COMMON_TABLE, |
Hyunsun Moon | 44aac66 | 2017-02-18 02:07:01 +0900 | [diff] [blame] | 519 | install); |
Daniel Park | 75e3d7f | 2018-05-29 14:43:53 +0900 | [diff] [blame] | 520 | }); |
daniel park | c2a2ed6 | 2018-04-10 15:17:42 +0900 | [diff] [blame] | 521 | log.trace("Succeeded to set flow rules for upstream on gateway nodes"); |
Hyunsun Moon | 44aac66 | 2017-02-18 02:07:01 +0900 | [diff] [blame] | 522 | } |
| 523 | |
Jian Li | 99892e9 | 2018-04-13 14:59:39 +0900 | [diff] [blame] | 524 | private void associateFloatingIp(NetFloatingIP osFip) { |
Jian Li | 628a7cb | 2018-08-11 23:04:24 +0900 | [diff] [blame] | 525 | InstancePort instPort = instancePortService.instancePort(osFip.getPortId()); |
| 526 | |
| 527 | if (instPort == null) { |
| 528 | log.warn("Failed to insert floating IP rule for {} due to missing of port info.", |
| 529 | osFip.getFloatingIpAddress()); |
| 530 | return; |
Jian Li | 99892e9 | 2018-04-13 14:59:39 +0900 | [diff] [blame] | 531 | } |
Jian Li | 628a7cb | 2018-08-11 23:04:24 +0900 | [diff] [blame] | 532 | |
Jian Li | 99892e9 | 2018-04-13 14:59:39 +0900 | [diff] [blame] | 533 | // 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] | 534 | if (!Strings.isNullOrEmpty(instPort.deviceId().toString())) { |
| 535 | setFloatingIpRules(osFip, instPort, null, true); |
Daniel Park | 4fa1f5e | 2018-10-17 12:41:52 +0900 | [diff] [blame] | 536 | processGratuitousArpPacket(osFip, instPort); |
| 537 | |
Jian Li | 99892e9 | 2018-04-13 14:59:39 +0900 | [diff] [blame] | 538 | } |
| 539 | } |
| 540 | |
Daniel Park | 4fa1f5e | 2018-10-17 12:41:52 +0900 | [diff] [blame] | 541 | private void processGratuitousArpPacket(NetFloatingIP floatingIP, |
| 542 | InstancePort instancePort) { |
| 543 | Set<OpenstackNode> gws = ImmutableSet.copyOf(osNodeService.completeNodes(GATEWAY)); |
| 544 | |
| 545 | Network osNet = osNetworkService.network(instancePort.networkId()); |
| 546 | |
| 547 | |
| 548 | OpenstackNode selectedGw = getGwByInstancePort(gws, instancePort); |
| 549 | ExternalPeerRouter externalPeerRouter = |
| 550 | externalPeerRouterForNetwork(osNet, osNetworkService, osRouterAdminService); |
| 551 | if (externalPeerRouter == null) { |
Jian Li | 4d13870 | 2018-11-27 17:25:28 +0900 | [diff] [blame] | 552 | log.error("Failed to process GARP packet for floating ip {}, because " + |
| 553 | NO_EXT_PEER_ROUTER_MSG); |
Daniel Park | 4fa1f5e | 2018-10-17 12:41:52 +0900 | [diff] [blame] | 554 | return; |
| 555 | } |
| 556 | |
Jian Li | 32b0362 | 2018-11-06 17:54:24 +0900 | [diff] [blame] | 557 | processGarpPacketForFloatingIp(floatingIP, instancePort, |
| 558 | externalPeerRouter.vlanId(), selectedGw, packetService); |
Daniel Park | 4fa1f5e | 2018-10-17 12:41:52 +0900 | [diff] [blame] | 559 | |
| 560 | } |
| 561 | |
Jian Li | 99892e9 | 2018-04-13 14:59:39 +0900 | [diff] [blame] | 562 | private void disassociateFloatingIp(NetFloatingIP osFip, String portId) { |
Jian Li | 628a7cb | 2018-08-11 23:04:24 +0900 | [diff] [blame] | 563 | InstancePort instPort = instancePortService.instancePort(portId); |
Jian Li | e1a3903 | 2018-06-19 21:49:36 +0900 | [diff] [blame] | 564 | |
Jian Li | 628a7cb | 2018-08-11 23:04:24 +0900 | [diff] [blame] | 565 | if (instPort == null) { |
| 566 | log.warn("Failed to remove floating IP rule for {} due to missing of port info.", |
| 567 | osFip.getFloatingIpAddress()); |
| 568 | return; |
Jian Li | e1a3903 | 2018-06-19 21:49:36 +0900 | [diff] [blame] | 569 | } |
| 570 | |
Jian Li | 99892e9 | 2018-04-13 14:59:39 +0900 | [diff] [blame] | 571 | // 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] | 572 | if (!Strings.isNullOrEmpty(instPort.deviceId().toString())) { |
| 573 | setFloatingIpRules(osFip, instPort, null, false); |
Jian Li | 99892e9 | 2018-04-13 14:59:39 +0900 | [diff] [blame] | 574 | } |
| 575 | } |
| 576 | |
Hyunsun Moon | 0d45736 | 2017-06-27 17:19:41 +0900 | [diff] [blame] | 577 | private class InternalFloatingIpListener implements OpenstackRouterListener { |
Hyunsun Moon | 44aac66 | 2017-02-18 02:07:01 +0900 | [diff] [blame] | 578 | |
| 579 | @Override |
| 580 | public boolean isRelevant(OpenstackRouterEvent event) { |
Hyunsun Moon | 44aac66 | 2017-02-18 02:07:01 +0900 | [diff] [blame] | 581 | return event.floatingIp() != null; |
| 582 | } |
| 583 | |
Jian Li | 34220ea | 2018-11-14 01:30:24 +0900 | [diff] [blame] | 584 | private boolean isRelevantHelper() { |
| 585 | return Objects.equals(localNodeId, leadershipService.getLeader(appId.name())); |
| 586 | } |
| 587 | |
Hyunsun Moon | 44aac66 | 2017-02-18 02:07:01 +0900 | [diff] [blame] | 588 | @Override |
| 589 | public void event(OpenstackRouterEvent event) { |
| 590 | switch (event.type()) { |
| 591 | case OPENSTACK_FLOATING_IP_ASSOCIATED: |
Jian Li | 4d13870 | 2018-11-27 17:25:28 +0900 | [diff] [blame] | 592 | eventExecutor.execute(() -> processFloatingIpAssociation(event)); |
Hyunsun Moon | 7a5f904 | 2017-05-11 18:19:01 +0900 | [diff] [blame] | 593 | break; |
Hyunsun Moon | 44aac66 | 2017-02-18 02:07:01 +0900 | [diff] [blame] | 594 | case OPENSTACK_FLOATING_IP_DISASSOCIATED: |
Jian Li | 4d13870 | 2018-11-27 17:25:28 +0900 | [diff] [blame] | 595 | eventExecutor.execute(() -> processFloatingIpDisassociation(event)); |
Hyunsun Moon | 7a5f904 | 2017-05-11 18:19:01 +0900 | [diff] [blame] | 596 | break; |
Hyunsun Moon | 44aac66 | 2017-02-18 02:07:01 +0900 | [diff] [blame] | 597 | case OPENSTACK_FLOATING_IP_CREATED: |
Jian Li | 4d13870 | 2018-11-27 17:25:28 +0900 | [diff] [blame] | 598 | eventExecutor.execute(() -> processFloatingIpCreation(event)); |
Hyunsun Moon | b720e63 | 2017-05-16 15:41:36 +0900 | [diff] [blame] | 599 | break; |
Jian Li | a171a43 | 2018-06-11 11:52:11 +0900 | [diff] [blame] | 600 | case OPENSTACK_FLOATING_IP_REMOVED: |
Jian Li | 4d13870 | 2018-11-27 17:25:28 +0900 | [diff] [blame] | 601 | eventExecutor.execute(() -> processFloatingIpRemoval(event)); |
Jian Li | a171a43 | 2018-06-11 11:52:11 +0900 | [diff] [blame] | 602 | break; |
Hyunsun Moon | 44aac66 | 2017-02-18 02:07:01 +0900 | [diff] [blame] | 603 | case OPENSTACK_FLOATING_IP_UPDATED: |
Hyunsun Moon | 44aac66 | 2017-02-18 02:07:01 +0900 | [diff] [blame] | 604 | default: |
| 605 | // do nothing for the other events |
| 606 | break; |
| 607 | } |
| 608 | } |
Jian Li | 4d13870 | 2018-11-27 17:25:28 +0900 | [diff] [blame] | 609 | |
| 610 | private void processFloatingIpAssociation(OpenstackRouterEvent event) { |
| 611 | if (!isRelevantHelper()) { |
| 612 | return; |
| 613 | } |
| 614 | |
| 615 | NetFloatingIP osFip = event.floatingIp(); |
| 616 | if (instancePortService.instancePort(osFip.getPortId()) != null) { |
| 617 | associateFloatingIp(osFip); |
| 618 | log.info("Associated floating IP {}:{}", |
| 619 | osFip.getFloatingIpAddress(), |
| 620 | osFip.getFixedIpAddress()); |
| 621 | } |
| 622 | } |
| 623 | |
| 624 | private void processFloatingIpDisassociation(OpenstackRouterEvent event) { |
| 625 | if (!isRelevantHelper()) { |
| 626 | return; |
| 627 | } |
| 628 | |
| 629 | NetFloatingIP osFip = event.floatingIp(); |
| 630 | if (instancePortService.instancePort(event.portId()) != null) { |
| 631 | disassociateFloatingIp(osFip, event.portId()); |
| 632 | log.info("Disassociated floating IP {}:{}", |
| 633 | osFip.getFloatingIpAddress(), |
| 634 | osFip.getFixedIpAddress()); |
| 635 | } |
| 636 | } |
| 637 | |
| 638 | private void processFloatingIpCreation(OpenstackRouterEvent event) { |
| 639 | if (!isRelevantHelper()) { |
| 640 | return; |
| 641 | } |
| 642 | |
| 643 | NetFloatingIP osFip = event.floatingIp(); |
| 644 | String portId = osFip.getPortId(); |
| 645 | if (!Strings.isNullOrEmpty(portId) && |
| 646 | instancePortService.instancePort(portId) != null) { |
| 647 | associateFloatingIp(event.floatingIp()); |
| 648 | } |
| 649 | log.info("Created floating IP {}", osFip.getFloatingIpAddress()); |
| 650 | } |
| 651 | |
| 652 | private void processFloatingIpRemoval(OpenstackRouterEvent event) { |
| 653 | if (!isRelevantHelper()) { |
| 654 | return; |
| 655 | } |
| 656 | |
| 657 | NetFloatingIP osFip = event.floatingIp(); |
| 658 | String portId = osFip.getPortId(); |
| 659 | if (!Strings.isNullOrEmpty(osFip.getPortId())) { |
| 660 | // in case the floating IP is not associated with any port due to |
| 661 | // port removal, we simply do not execute floating IP disassociation |
| 662 | if (osNetworkService.port(portId) != null && |
| 663 | instancePortService.instancePort(portId) != null) { |
| 664 | disassociateFloatingIp(osFip, portId); |
| 665 | } |
| 666 | |
| 667 | // since we skip floating IP disassociation, we need to |
| 668 | // manually unsubscribe the port pre-remove event |
| 669 | preCommitPortService.unsubscribePreCommit(osFip.getPortId(), |
| 670 | OPENSTACK_PORT_PRE_REMOVE, instancePortService, |
| 671 | this.getClass().getName()); |
| 672 | log.info("Unsubscribed the port {} on listening pre-remove event", |
| 673 | osFip.getPortId()); |
| 674 | } |
| 675 | log.info("Removed floating IP {}", osFip.getFloatingIpAddress()); |
| 676 | } |
Hyunsun Moon | 44aac66 | 2017-02-18 02:07:01 +0900 | [diff] [blame] | 677 | } |
| 678 | |
| 679 | private class InternalNodeListener implements OpenstackNodeListener { |
| 680 | |
| 681 | @Override |
| 682 | public boolean isRelevant(OpenstackNodeEvent event) { |
Hyunsun Moon | 44aac66 | 2017-02-18 02:07:01 +0900 | [diff] [blame] | 683 | return event.subject().type() == GATEWAY; |
| 684 | } |
| 685 | |
Jian Li | 34220ea | 2018-11-14 01:30:24 +0900 | [diff] [blame] | 686 | private boolean isRelevantHelper() { |
| 687 | return Objects.equals(localNodeId, leadershipService.getLeader(appId.name())); |
| 688 | } |
| 689 | |
Hyunsun Moon | 44aac66 | 2017-02-18 02:07:01 +0900 | [diff] [blame] | 690 | @Override |
| 691 | public void event(OpenstackNodeEvent event) { |
Hyunsun Moon | 44aac66 | 2017-02-18 02:07:01 +0900 | [diff] [blame] | 692 | |
| 693 | switch (event.type()) { |
Hyunsun Moon | 0d45736 | 2017-06-27 17:19:41 +0900 | [diff] [blame] | 694 | case OPENSTACK_NODE_COMPLETE: |
Jian Li | 4d13870 | 2018-11-27 17:25:28 +0900 | [diff] [blame] | 695 | eventExecutor.execute(() -> processNodeCompletion(event)); |
Hyunsun Moon | 44aac66 | 2017-02-18 02:07:01 +0900 | [diff] [blame] | 696 | break; |
Hyunsun Moon | 0d45736 | 2017-06-27 17:19:41 +0900 | [diff] [blame] | 697 | case OPENSTACK_NODE_INCOMPLETE: |
Jian Li | 4d13870 | 2018-11-27 17:25:28 +0900 | [diff] [blame] | 698 | eventExecutor.execute(() -> processNodeIncompletion(event)); |
Jian Li | 1064e4f | 2018-05-29 16:16:53 +0900 | [diff] [blame] | 699 | break; |
Hyunsun Moon | 44aac66 | 2017-02-18 02:07:01 +0900 | [diff] [blame] | 700 | default: |
Hyunsun Moon | 0d45736 | 2017-06-27 17:19:41 +0900 | [diff] [blame] | 701 | // do nothing |
Hyunsun Moon | 44aac66 | 2017-02-18 02:07:01 +0900 | [diff] [blame] | 702 | break; |
| 703 | } |
| 704 | } |
Jian Li | 4d13870 | 2018-11-27 17:25:28 +0900 | [diff] [blame] | 705 | |
| 706 | private void processNodeCompletion(OpenstackNodeEvent event) { |
| 707 | if (!isRelevantHelper()) { |
| 708 | return; |
| 709 | } |
| 710 | |
| 711 | for (NetFloatingIP fip : osRouterAdminService.floatingIps()) { |
| 712 | |
| 713 | if (Strings.isNullOrEmpty(fip.getPortId())) { |
| 714 | continue; |
| 715 | } |
| 716 | |
| 717 | Port osPort = osNetworkService.port(fip.getPortId()); |
| 718 | InstancePort instPort = instancePortService.instancePort(fip.getPortId()); |
| 719 | |
| 720 | // we check both Openstack Port and Instance Port |
| 721 | if (osPort == null || instPort == null) { |
| 722 | continue; |
| 723 | } |
| 724 | |
| 725 | setFloatingIpRules(fip, instPort, event.subject(), true); |
| 726 | } |
| 727 | } |
| 728 | |
| 729 | private void processNodeIncompletion(OpenstackNodeEvent event) { |
| 730 | if (!isRelevantHelper()) { |
| 731 | return; |
| 732 | } |
| 733 | |
| 734 | for (NetFloatingIP fip : osRouterAdminService.floatingIps()) { |
| 735 | if (Strings.isNullOrEmpty(fip.getPortId())) { |
| 736 | continue; |
| 737 | } |
| 738 | Port osPort = osNetworkService.port(fip.getPortId()); |
| 739 | if (osPort == null) { |
| 740 | log.warn("Failed to set floating IP {}", fip.getId()); |
| 741 | continue; |
| 742 | } |
| 743 | Network osNet = osNetworkService.network(osPort.getNetworkId()); |
| 744 | if (osNet == null) { |
| 745 | final String errorFormat = ERR_FLOW + "no network(%s) exists"; |
| 746 | final String error = String.format(errorFormat, |
| 747 | fip.getFloatingIpAddress(), |
| 748 | osPort.getNetworkId()); |
| 749 | throw new IllegalStateException(error); |
| 750 | } |
| 751 | MacAddress srcMac = MacAddress.valueOf(osPort.getMacAddress()); |
| 752 | log.trace("Mac address of openstack port: {}", srcMac); |
| 753 | InstancePort instPort = instancePortService.instancePort(srcMac); |
| 754 | |
| 755 | if (instPort == null) { |
| 756 | final String errorFormat = ERR_FLOW + "no host(MAC:%s) found"; |
| 757 | final String error = String.format(errorFormat, |
| 758 | fip.getFloatingIpAddress(), srcMac); |
| 759 | throw new IllegalStateException(error); |
| 760 | } |
| 761 | |
| 762 | ExternalPeerRouter externalPeerRouter = externalPeerRouterForNetwork(osNet, |
| 763 | osNetworkService, osRouterAdminService); |
| 764 | if (externalPeerRouter == null) { |
| 765 | final String errorFormat = ERR_FLOW + NO_EXT_PEER_ROUTER_MSG; |
| 766 | throw new IllegalStateException(errorFormat); |
| 767 | } |
| 768 | |
| 769 | updateComputeNodeRules(instPort, osNet, event.subject(), false); |
| 770 | updateGatewayNodeRules(fip, instPort, osNet, |
| 771 | externalPeerRouter, event.subject(), false); |
| 772 | } |
| 773 | } |
Hyunsun Moon | 44aac66 | 2017-02-18 02:07:01 +0900 | [diff] [blame] | 774 | } |
Jian Li | 99892e9 | 2018-04-13 14:59:39 +0900 | [diff] [blame] | 775 | |
Jian Li | 24ec59f | 2018-05-23 19:01:25 +0900 | [diff] [blame] | 776 | private class InternalInstancePortListener implements InstancePortListener { |
| 777 | |
Jian Li | 34220ea | 2018-11-14 01:30:24 +0900 | [diff] [blame] | 778 | private boolean isRelevantHelper(InstancePortEvent event) { |
Jian Li | 24ec59f | 2018-05-23 19:01:25 +0900 | [diff] [blame] | 779 | |
Jian Li | e1a3903 | 2018-06-19 21:49:36 +0900 | [diff] [blame] | 780 | if (event.type() == OPENSTACK_INSTANCE_MIGRATION_ENDED || |
| 781 | event.type() == OPENSTACK_INSTANCE_MIGRATION_STARTED) { |
| 782 | Set<NetFloatingIP> ips = osRouterAdminService.floatingIps(); |
| 783 | NetFloatingIP fip = associatedFloatingIp(event.subject(), ips); |
| 784 | |
| 785 | // we check the possible NPE to avoid duplicated null check |
| 786 | // for OPENSTACK_INSTANCE_MIGRATION_ENDED and |
| 787 | // OPENSTACK_INSTANCE_MIGRATION_STARTED cases |
| 788 | if (fip == null || !isAssociatedWithVM(osNetworkService, fip)) { |
| 789 | return false; |
| 790 | } |
| 791 | } |
| 792 | |
Jian Li | 34220ea | 2018-11-14 01:30:24 +0900 | [diff] [blame] | 793 | return Objects.equals(localNodeId, leadershipService.getLeader(appId.name())); |
Jian Li | 24ec59f | 2018-05-23 19:01:25 +0900 | [diff] [blame] | 794 | } |
| 795 | |
| 796 | @Override |
| 797 | public void event(InstancePortEvent event) { |
Jian Li | 24ec59f | 2018-05-23 19:01:25 +0900 | [diff] [blame] | 798 | switch (event.type()) { |
Jian Li | e1a3903 | 2018-06-19 21:49:36 +0900 | [diff] [blame] | 799 | case OPENSTACK_INSTANCE_PORT_DETECTED: |
Jian Li | 4d13870 | 2018-11-27 17:25:28 +0900 | [diff] [blame] | 800 | eventExecutor.execute(() -> processInstancePortDetection(event)); |
Jian Li | e1a3903 | 2018-06-19 21:49:36 +0900 | [diff] [blame] | 801 | break; |
Jian Li | 24ec59f | 2018-05-23 19:01:25 +0900 | [diff] [blame] | 802 | case OPENSTACK_INSTANCE_MIGRATION_STARTED: |
Jian Li | 4d13870 | 2018-11-27 17:25:28 +0900 | [diff] [blame] | 803 | eventExecutor.execute(() -> processInstanceMigrationStart(event)); |
Jian Li | 24ec59f | 2018-05-23 19:01:25 +0900 | [diff] [blame] | 804 | break; |
| 805 | case OPENSTACK_INSTANCE_MIGRATION_ENDED: |
Jian Li | 4d13870 | 2018-11-27 17:25:28 +0900 | [diff] [blame] | 806 | eventExecutor.execute(() -> processInstanceMigrationEnd(event)); |
Jian Li | 24ec59f | 2018-05-23 19:01:25 +0900 | [diff] [blame] | 807 | break; |
| 808 | default: |
| 809 | break; |
| 810 | } |
| 811 | } |
Jian Li | 4d13870 | 2018-11-27 17:25:28 +0900 | [diff] [blame] | 812 | |
| 813 | private void processInstancePortDetection(InstancePortEvent event) { |
| 814 | if (!isRelevantHelper(event)) { |
| 815 | return; |
| 816 | } |
| 817 | |
| 818 | InstancePort instPort = event.subject(); |
| 819 | |
| 820 | if (instPort != null && instPort.portId() != null) { |
| 821 | osRouterAdminService.floatingIps().stream() |
| 822 | .filter(f -> f.getPortId() != null) |
| 823 | .filter(f -> f.getPortId().equals(instPort.portId())) |
| 824 | .forEach(f -> setFloatingIpRules(f, |
| 825 | instPort, null, true)); |
| 826 | } |
| 827 | } |
| 828 | |
| 829 | private void processInstanceMigrationStart(InstancePortEvent event) { |
| 830 | if (!isRelevantHelper(event)) { |
| 831 | return; |
| 832 | } |
| 833 | |
| 834 | Set<OpenstackNode> gateways = osNodeService.completeNodes(GATEWAY); |
| 835 | Set<NetFloatingIP> ips = osRouterAdminService.floatingIps(); |
| 836 | NetFloatingIP fip = associatedFloatingIp(event.subject(), ips); |
| 837 | |
| 838 | if (fip == null) { |
| 839 | return; |
| 840 | } |
| 841 | |
| 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_EXT_PEER_ROUTER_MSG; |
| 849 | throw new IllegalStateException(errorFormat); |
| 850 | } |
| 851 | |
| 852 | // since DownstreamExternal rules should only be placed in |
| 853 | // corresponding gateway node, we need to install new rule to |
| 854 | // the corresponding gateway node |
| 855 | setDownstreamExternalRulesHelper(fip, osNet, |
| 856 | event.subject(), externalPeerRouter, gateways, true); |
| 857 | |
| 858 | // since ComputeNodeToGateway rules should only be placed in |
| 859 | // corresponding compute node, we need to install new rule to |
| 860 | // the target compute node, and remove rules from original node |
| 861 | setComputeNodeToGatewayHelper(event.subject(), osNet, gateways, true); |
| 862 | } |
| 863 | |
| 864 | private void processInstanceMigrationEnd(InstancePortEvent event) { |
| 865 | if (!isRelevantHelper(event)) { |
| 866 | return; |
| 867 | } |
| 868 | |
| 869 | InstancePort oldInstPort = swapStaleLocation(event.subject()); |
| 870 | |
| 871 | Set<NetFloatingIP> ips = osRouterAdminService.floatingIps(); |
| 872 | NetFloatingIP fip = associatedFloatingIp(oldInstPort, ips); |
| 873 | |
| 874 | if (fip == null) { |
| 875 | return; |
| 876 | } |
| 877 | |
| 878 | Set<OpenstackNode> gateways = osNodeService.completeNodes(GATEWAY); |
| 879 | Port osPort = osNetworkService.port(fip.getPortId()); |
| 880 | Network osNet = osNetworkService.network(osPort.getNetworkId()); |
| 881 | ExternalPeerRouter externalPeerRouter = externalPeerRouterForNetwork(osNet, |
| 882 | osNetworkService, osRouterAdminService); |
| 883 | |
| 884 | if (externalPeerRouter == null) { |
| 885 | final String errorFormat = ERR_FLOW + NO_EXT_PEER_ROUTER_MSG; |
| 886 | throw new IllegalStateException(errorFormat); |
| 887 | } |
| 888 | |
| 889 | // We need to remove the old ComputeNodeToGateway rules from |
| 890 | // original compute node |
| 891 | setComputeNodeToGatewayHelper(oldInstPort, osNet, gateways, false); |
| 892 | |
| 893 | // If we only have one gateway, we simply do not remove any |
| 894 | // flow rules from either gateway or compute node |
| 895 | if (gateways.size() == 1) { |
| 896 | return; |
| 897 | } |
| 898 | |
| 899 | // Checks whether the destination compute node's device id |
| 900 | // has identical gateway hash or not |
| 901 | // if it is true, we simply do not remove the rules, as |
| 902 | // it has been overwritten at port detention event |
| 903 | // if it is false, we will remove the rules |
| 904 | DeviceId newDeviceId = event.subject().deviceId(); |
| 905 | DeviceId oldDeviceId = oldInstPort.deviceId(); |
| 906 | |
| 907 | OpenstackNode oldGateway = getGwByComputeDevId(gateways, oldDeviceId); |
| 908 | OpenstackNode newGateway = getGwByComputeDevId(gateways, newDeviceId); |
| 909 | |
| 910 | if (oldGateway != null && oldGateway.equals(newGateway)) { |
| 911 | return; |
| 912 | } |
| 913 | |
| 914 | // Since DownstreamExternal rules should only be placed in |
| 915 | // corresponding gateway node, we need to remove old rule from |
| 916 | // the corresponding gateway node |
| 917 | setDownstreamExternalRulesHelper(fip, osNet, oldInstPort, |
| 918 | externalPeerRouter, gateways, false); |
| 919 | } |
Jian Li | 24ec59f | 2018-05-23 19:01:25 +0900 | [diff] [blame] | 920 | } |
Jian Li | e1a3903 | 2018-06-19 21:49:36 +0900 | [diff] [blame] | 921 | |
| 922 | private class InternalOpenstackNetworkListener implements OpenstackNetworkListener { |
| 923 | |
Jian Li | 34220ea | 2018-11-14 01:30:24 +0900 | [diff] [blame] | 924 | private boolean isRelevantHelper() { |
| 925 | return Objects.equals(localNodeId, leadershipService.getLeader(appId.name())); |
Jian Li | e1a3903 | 2018-06-19 21:49:36 +0900 | [diff] [blame] | 926 | } |
| 927 | |
| 928 | @Override |
| 929 | public void event(OpenstackNetworkEvent event) { |
Jian Li | 4d13870 | 2018-11-27 17:25:28 +0900 | [diff] [blame] | 930 | if (event.type() == OPENSTACK_PORT_PRE_REMOVE) { |
| 931 | eventExecutor.execute(() -> { |
Jian Li | 34220ea | 2018-11-14 01:30:24 +0900 | [diff] [blame] | 932 | |
Jian Li | 4d13870 | 2018-11-27 17:25:28 +0900 | [diff] [blame] | 933 | if (!isRelevantHelper()) { |
| 934 | return; |
| 935 | } |
Jian Li | 34220ea | 2018-11-14 01:30:24 +0900 | [diff] [blame] | 936 | |
Jian Li | 4d13870 | 2018-11-27 17:25:28 +0900 | [diff] [blame] | 937 | processPortPreRemoval(event); |
| 938 | }); |
Jian Li | e1a3903 | 2018-06-19 21:49:36 +0900 | [diff] [blame] | 939 | } |
| 940 | } |
| 941 | |
Jian Li | 4d13870 | 2018-11-27 17:25:28 +0900 | [diff] [blame] | 942 | private void processPortPreRemoval(OpenstackNetworkEvent event) { |
Jian Li | 32b0362 | 2018-11-06 17:54:24 +0900 | [diff] [blame] | 943 | InstancePort instPort = instancePortService.instancePort( |
| 944 | event.port().getId()); |
| 945 | if (instPort == null) { |
| 946 | return; |
| 947 | } |
| 948 | NetFloatingIP fip = associatedFloatingIp(instPort, |
| 949 | osRouterAdminService.floatingIps()); |
| 950 | |
| 951 | if (fip != null) { |
| 952 | instancePortService.updateInstancePort( |
| 953 | instPort.updateState(REMOVE_PENDING)); |
| 954 | updateFipStore(event.port().getId()); |
| 955 | } else { |
| 956 | instancePortService.removeInstancePort(instPort.portId()); |
| 957 | } |
| 958 | } |
| 959 | |
Jian Li | 2360acb | 2018-10-17 00:46:31 +0900 | [diff] [blame] | 960 | private void updateFipStore(String portId) { |
Jian Li | e1a3903 | 2018-06-19 21:49:36 +0900 | [diff] [blame] | 961 | |
Jian Li | 2360acb | 2018-10-17 00:46:31 +0900 | [diff] [blame] | 962 | if (portId == null) { |
Jian Li | e1a3903 | 2018-06-19 21:49:36 +0900 | [diff] [blame] | 963 | return; |
| 964 | } |
| 965 | |
| 966 | Set<NetFloatingIP> ips = osRouterAdminService.floatingIps(); |
| 967 | for (NetFloatingIP fip : ips) { |
| 968 | if (Strings.isNullOrEmpty(fip.getFixedIpAddress())) { |
| 969 | continue; |
| 970 | } |
| 971 | if (Strings.isNullOrEmpty(fip.getFloatingIpAddress())) { |
| 972 | continue; |
| 973 | } |
Jian Li | 2360acb | 2018-10-17 00:46:31 +0900 | [diff] [blame] | 974 | if (fip.getPortId().equals(portId)) { |
Jian Li | e1a3903 | 2018-06-19 21:49:36 +0900 | [diff] [blame] | 975 | NeutronFloatingIP neutronFip = (NeutronFloatingIP) fip; |
| 976 | // invalidate bound fixed IP and port |
| 977 | neutronFip.setFixedIpAddress(null); |
| 978 | neutronFip.setPortId(null); |
Jian Li | e1a3903 | 2018-06-19 21:49:36 +0900 | [diff] [blame] | 979 | |
| 980 | // Following update will in turn trigger |
| 981 | // OPENSTACK_FLOATING_IP_DISASSOCIATED event |
| 982 | osRouterAdminService.updateFloatingIp(neutronFip); |
| 983 | log.info("Updated floating IP {}, due to host removal", |
| 984 | neutronFip.getFloatingIpAddress()); |
| 985 | } |
| 986 | } |
| 987 | } |
| 988 | } |
Hyunsun Moon | 44aac66 | 2017-02-18 02:07:01 +0900 | [diff] [blame] | 989 | } |