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; |
Jian Li | e6e609f | 2019-05-14 17:45:54 +0900 | [diff] [blame] | 83 | import static org.onosproject.openstacknetworking.api.OpenstackNetwork.Type.GENEVE; |
SONA Project | 6bc5c4a | 2018-12-14 23:49:52 +0900 | [diff] [blame] | 84 | import static org.onosproject.openstacknetworking.api.OpenstackNetwork.Type.GRE; |
| 85 | import static org.onosproject.openstacknetworking.api.OpenstackNetwork.Type.VLAN; |
| 86 | import static org.onosproject.openstacknetworking.api.OpenstackNetwork.Type.VXLAN; |
Jian Li | 8f64feb | 2018-07-24 13:20:16 +0900 | [diff] [blame] | 87 | import static org.onosproject.openstacknetworking.api.OpenstackNetworkEvent.Type.OPENSTACK_PORT_PRE_REMOVE; |
Jian Li | 24ec59f | 2018-05-23 19:01:25 +0900 | [diff] [blame] | 88 | import static org.onosproject.openstacknetworking.util.OpenstackNetworkingUtil.associatedFloatingIp; |
Daniel Park | 4fa1f5e | 2018-10-17 12:41:52 +0900 | [diff] [blame] | 89 | import static org.onosproject.openstacknetworking.util.OpenstackNetworkingUtil.externalPeerRouterForNetwork; |
Jian Li | 1064e4f | 2018-05-29 16:16:53 +0900 | [diff] [blame] | 90 | import static org.onosproject.openstacknetworking.util.OpenstackNetworkingUtil.getGwByComputeDevId; |
Daniel Park | 4fa1f5e | 2018-10-17 12:41:52 +0900 | [diff] [blame] | 91 | import static org.onosproject.openstacknetworking.util.OpenstackNetworkingUtil.getGwByInstancePort; |
Jian Li | 24ec59f | 2018-05-23 19:01:25 +0900 | [diff] [blame] | 92 | import static org.onosproject.openstacknetworking.util.OpenstackNetworkingUtil.isAssociatedWithVM; |
Jian Li | 32b0362 | 2018-11-06 17:54:24 +0900 | [diff] [blame] | 93 | import static org.onosproject.openstacknetworking.util.OpenstackNetworkingUtil.processGarpPacketForFloatingIp; |
Jian Li | ec5c32b | 2018-07-13 14:28:58 +0900 | [diff] [blame] | 94 | import static org.onosproject.openstacknetworking.util.OpenstackNetworkingUtil.swapStaleLocation; |
Jian Li | 2d68c19 | 2018-12-13 15:52:59 +0900 | [diff] [blame] | 95 | import static org.onosproject.openstacknetworking.util.OpenstackNetworkingUtil.tunnelPortNumByNetId; |
Jian Li | 2694976 | 2018-03-30 15:46:37 +0900 | [diff] [blame] | 96 | import static org.onosproject.openstacknetworking.util.RulePopulatorUtil.buildExtension; |
Hyunsun Moon | 0d45736 | 2017-06-27 17:19:41 +0900 | [diff] [blame] | 97 | import static org.onosproject.openstacknode.api.OpenstackNode.NodeType.GATEWAY; |
Hyunsun Moon | 44aac66 | 2017-02-18 02:07:01 +0900 | [diff] [blame] | 98 | |
| 99 | /** |
| 100 | * Handles OpenStack floating IP events. |
| 101 | */ |
| 102 | @Component(immediate = true) |
| 103 | public class OpenstackRoutingFloatingIpHandler { |
| 104 | |
| 105 | private final Logger log = LoggerFactory.getLogger(getClass()); |
| 106 | |
| 107 | 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] | 108 | private static final String ERR_UNSUPPORTED_NET_TYPE = "Unsupported network type %s"; |
Hyunsun Moon | 44aac66 | 2017-02-18 02:07:01 +0900 | [diff] [blame] | 109 | |
Jian Li | 4d13870 | 2018-11-27 17:25:28 +0900 | [diff] [blame] | 110 | private static final String NO_EXT_PEER_ROUTER_MSG = "no external peer router found"; |
| 111 | |
Ray Milkey | d84f89b | 2018-08-17 14:54:17 -0700 | [diff] [blame] | 112 | @Reference(cardinality = ReferenceCardinality.MANDATORY) |
Hyunsun Moon | 44aac66 | 2017-02-18 02:07:01 +0900 | [diff] [blame] | 113 | protected CoreService coreService; |
| 114 | |
Ray Milkey | d84f89b | 2018-08-17 14:54:17 -0700 | [diff] [blame] | 115 | @Reference(cardinality = ReferenceCardinality.MANDATORY) |
Hyunsun Moon | 44aac66 | 2017-02-18 02:07:01 +0900 | [diff] [blame] | 116 | protected DeviceService deviceService; |
| 117 | |
Ray Milkey | d84f89b | 2018-08-17 14:54:17 -0700 | [diff] [blame] | 118 | @Reference(cardinality = ReferenceCardinality.MANDATORY) |
Hyunsun Moon | 44aac66 | 2017-02-18 02:07:01 +0900 | [diff] [blame] | 119 | protected LeadershipService leadershipService; |
| 120 | |
Ray Milkey | d84f89b | 2018-08-17 14:54:17 -0700 | [diff] [blame] | 121 | @Reference(cardinality = ReferenceCardinality.MANDATORY) |
Hyunsun Moon | 44aac66 | 2017-02-18 02:07:01 +0900 | [diff] [blame] | 122 | protected ClusterService clusterService; |
| 123 | |
Ray Milkey | d84f89b | 2018-08-17 14:54:17 -0700 | [diff] [blame] | 124 | @Reference(cardinality = ReferenceCardinality.MANDATORY) |
Hyunsun Moon | 44aac66 | 2017-02-18 02:07:01 +0900 | [diff] [blame] | 125 | protected OpenstackNodeService osNodeService; |
| 126 | |
Ray Milkey | d84f89b | 2018-08-17 14:54:17 -0700 | [diff] [blame] | 127 | @Reference(cardinality = ReferenceCardinality.MANDATORY) |
Jian Li | ec5c32b | 2018-07-13 14:28:58 +0900 | [diff] [blame] | 128 | protected InstancePortAdminService instancePortService; |
Hyunsun Moon | 44aac66 | 2017-02-18 02:07:01 +0900 | [diff] [blame] | 129 | |
Ray Milkey | d84f89b | 2018-08-17 14:54:17 -0700 | [diff] [blame] | 130 | @Reference(cardinality = ReferenceCardinality.MANDATORY) |
Jian Li | f3a28b0 | 2018-06-11 21:29:13 +0900 | [diff] [blame] | 131 | protected OpenstackRouterAdminService osRouterAdminService; |
Hyunsun Moon | 44aac66 | 2017-02-18 02:07:01 +0900 | [diff] [blame] | 132 | |
Ray Milkey | d84f89b | 2018-08-17 14:54:17 -0700 | [diff] [blame] | 133 | @Reference(cardinality = ReferenceCardinality.MANDATORY) |
Hyunsun Moon | 44aac66 | 2017-02-18 02:07:01 +0900 | [diff] [blame] | 134 | protected OpenstackNetworkService osNetworkService; |
| 135 | |
Ray Milkey | d84f89b | 2018-08-17 14:54:17 -0700 | [diff] [blame] | 136 | @Reference(cardinality = ReferenceCardinality.MANDATORY) |
sangho | dc37537 | 2017-06-08 10:41:30 +0900 | [diff] [blame] | 137 | protected OpenstackFlowRuleService osFlowRuleService; |
| 138 | |
Ray Milkey | d84f89b | 2018-08-17 14:54:17 -0700 | [diff] [blame] | 139 | @Reference(cardinality = ReferenceCardinality.MANDATORY) |
Jian Li | 8f64feb | 2018-07-24 13:20:16 +0900 | [diff] [blame] | 140 | protected PreCommitPortService preCommitPortService; |
| 141 | |
Ray Milkey | d542568 | 2018-10-23 10:21:33 -0700 | [diff] [blame] | 142 | @Reference(cardinality = ReferenceCardinality.MANDATORY) |
Daniel Park | 4fa1f5e | 2018-10-17 12:41:52 +0900 | [diff] [blame] | 143 | protected PacketService packetService; |
| 144 | |
Hyunsun Moon | 44aac66 | 2017-02-18 02:07:01 +0900 | [diff] [blame] | 145 | private final ExecutorService eventExecutor = newSingleThreadExecutor( |
| 146 | groupedThreads(this.getClass().getSimpleName(), "event-handler", log)); |
Jian Li | 5ecfd1a | 2018-12-10 11:41:03 +0900 | [diff] [blame] | 147 | private final OpenstackRouterListener |
| 148 | floatingIpListener = new InternalFloatingIpListener(); |
| 149 | private final InstancePortListener |
| 150 | instancePortListener = new InternalInstancePortListener(); |
| 151 | private final OpenstackNodeListener |
| 152 | osNodeListener = new InternalNodeListener(); |
| 153 | private final OpenstackNetworkListener |
| 154 | osNetworkListener = new InternalOpenstackNetworkListener(); |
| 155 | private final InstancePortListener |
| 156 | instPortListener = new InternalInstancePortListener(); |
Jian Li | e1a3903 | 2018-06-19 21:49:36 +0900 | [diff] [blame] | 157 | |
Hyunsun Moon | 44aac66 | 2017-02-18 02:07:01 +0900 | [diff] [blame] | 158 | private ApplicationId appId; |
| 159 | private NodeId localNodeId; |
| 160 | |
| 161 | @Activate |
| 162 | protected void activate() { |
| 163 | appId = coreService.registerApplication(OPENSTACK_NETWORKING_APP_ID); |
| 164 | localNodeId = clusterService.getLocalNode().id(); |
| 165 | leadershipService.runForLeadership(appId.name()); |
Jian Li | 24ec59f | 2018-05-23 19:01:25 +0900 | [diff] [blame] | 166 | osRouterAdminService.addListener(floatingIpListener); |
Hyunsun Moon | 44aac66 | 2017-02-18 02:07:01 +0900 | [diff] [blame] | 167 | osNodeService.addListener(osNodeListener); |
Jian Li | 24ec59f | 2018-05-23 19:01:25 +0900 | [diff] [blame] | 168 | instancePortService.addListener(instancePortListener); |
Jian Li | e1a3903 | 2018-06-19 21:49:36 +0900 | [diff] [blame] | 169 | osNodeService.addListener(osNodeListener); |
| 170 | osNetworkService.addListener(osNetworkListener); |
| 171 | instancePortService.addListener(instPortListener); |
Hyunsun Moon | 44aac66 | 2017-02-18 02:07:01 +0900 | [diff] [blame] | 172 | |
| 173 | log.info("Started"); |
| 174 | } |
| 175 | |
| 176 | @Deactivate |
| 177 | protected void deactivate() { |
Jian Li | 24ec59f | 2018-05-23 19:01:25 +0900 | [diff] [blame] | 178 | instancePortService.removeListener(instancePortListener); |
Jian Li | e1a3903 | 2018-06-19 21:49:36 +0900 | [diff] [blame] | 179 | instancePortService.removeListener(instPortListener); |
| 180 | osNetworkService.removeListener(osNetworkListener); |
Hyunsun Moon | 44aac66 | 2017-02-18 02:07:01 +0900 | [diff] [blame] | 181 | osNodeService.removeListener(osNodeListener); |
Jian Li | 24ec59f | 2018-05-23 19:01:25 +0900 | [diff] [blame] | 182 | osRouterAdminService.removeListener(floatingIpListener); |
Hyunsun Moon | 44aac66 | 2017-02-18 02:07:01 +0900 | [diff] [blame] | 183 | leadershipService.withdraw(appId.name()); |
| 184 | eventExecutor.shutdown(); |
| 185 | |
| 186 | log.info("Stopped"); |
| 187 | } |
| 188 | |
Jian Li | e6e609f | 2019-05-14 17:45:54 +0900 | [diff] [blame] | 189 | private void setFloatingIpRules(NetFloatingIP floatingIp, |
| 190 | InstancePort instPort, |
| 191 | OpenstackNode gateway, |
| 192 | ExternalPeerRouter peerRouter, |
| 193 | boolean install) { |
Jian Li | 628a7cb | 2018-08-11 23:04:24 +0900 | [diff] [blame] | 194 | |
| 195 | if (instPort == null) { |
| 196 | log.debug("No instance port found"); |
| 197 | return; |
| 198 | } |
| 199 | |
| 200 | Network osNet = osNetworkService.network(instPort.networkId()); |
Jian Li | 8f64feb | 2018-07-24 13:20:16 +0900 | [diff] [blame] | 201 | |
Jian Li | e6e609f | 2019-05-14 17:45:54 +0900 | [diff] [blame] | 202 | ExternalPeerRouter externalPeerRouter = peerRouter != null ? peerRouter : |
| 203 | externalPeerRouterForNetwork(osNet, osNetworkService, osRouterAdminService); |
| 204 | |
daniel park | 32b4220 | 2018-03-14 16:53:44 +0900 | [diff] [blame] | 205 | if (externalPeerRouter == null) { |
Jian Li | e6e609f | 2019-05-14 17:45:54 +0900 | [diff] [blame] | 206 | log.warn("External peer router is not ready for now, " + |
| 207 | "floating IP rules will be installed/uninstalled " + |
| 208 | "when external peer router is available..."); |
| 209 | return; |
daniel park | 32b4220 | 2018-03-14 16:53:44 +0900 | [diff] [blame] | 210 | } |
| 211 | |
Jian Li | 8f64feb | 2018-07-24 13:20:16 +0900 | [diff] [blame] | 212 | if (install) { |
Jian Li | 628a7cb | 2018-08-11 23:04:24 +0900 | [diff] [blame] | 213 | preCommitPortService.subscribePreCommit(instPort.portId(), |
Jian Li | 8f64feb | 2018-07-24 13:20:16 +0900 | [diff] [blame] | 214 | OPENSTACK_PORT_PRE_REMOVE, this.getClass().getName()); |
Jian Li | 628a7cb | 2018-08-11 23:04:24 +0900 | [diff] [blame] | 215 | log.info("Subscribed the port {} on listening pre-remove event", instPort.portId()); |
Jian Li | 8f64feb | 2018-07-24 13:20:16 +0900 | [diff] [blame] | 216 | } else { |
Jian Li | 628a7cb | 2018-08-11 23:04:24 +0900 | [diff] [blame] | 217 | preCommitPortService.unsubscribePreCommit(instPort.portId(), |
| 218 | OPENSTACK_PORT_PRE_REMOVE, instancePortService, this.getClass().getName()); |
| 219 | log.info("Unsubscribed the port {} on listening pre-remove event", instPort.portId()); |
Jian Li | 8f64feb | 2018-07-24 13:20:16 +0900 | [diff] [blame] | 220 | } |
| 221 | |
Jian Li | de67978 | 2018-06-05 01:41:29 +0900 | [diff] [blame] | 222 | updateComputeNodeRules(instPort, osNet, gateway, install); |
| 223 | updateGatewayNodeRules(floatingIp, instPort, osNet, externalPeerRouter, gateway, install); |
| 224 | |
Jian Li | de67978 | 2018-06-05 01:41:29 +0900 | [diff] [blame] | 225 | // TODO: need to refactor setUpstreamRules if possible |
daniel park | 32b4220 | 2018-03-14 16:53:44 +0900 | [diff] [blame] | 226 | setUpstreamRules(floatingIp, osNet, instPort, externalPeerRouter, install); |
Jian Li | 8f64feb | 2018-07-24 13:20:16 +0900 | [diff] [blame] | 227 | |
daniel park | c2a2ed6 | 2018-04-10 15:17:42 +0900 | [diff] [blame] | 228 | log.trace("Succeeded to set flow rules for floating ip {}:{} and install: {}", |
| 229 | floatingIp.getFloatingIpAddress(), |
| 230 | floatingIp.getFixedIpAddress(), |
| 231 | install); |
Hyunsun Moon | 44aac66 | 2017-02-18 02:07:01 +0900 | [diff] [blame] | 232 | } |
| 233 | |
Jian Li | de67978 | 2018-06-05 01:41:29 +0900 | [diff] [blame] | 234 | private synchronized void updateGatewayNodeRules(NetFloatingIP fip, |
| 235 | InstancePort instPort, |
| 236 | Network osNet, |
| 237 | ExternalPeerRouter router, |
| 238 | OpenstackNode gateway, |
| 239 | boolean install) { |
| 240 | |
| 241 | Set<OpenstackNode> completedGws = osNodeService.completeNodes(GATEWAY); |
| 242 | Set<OpenstackNode> finalGws = Sets.newConcurrentHashSet(); |
| 243 | finalGws.addAll(ImmutableSet.copyOf(completedGws)); |
| 244 | |
Jian Li | a171a43 | 2018-06-11 11:52:11 +0900 | [diff] [blame] | 245 | |
| 246 | if (gateway == null) { |
| 247 | // these are floating IP related cases... |
| 248 | setDownstreamExternalRulesHelper(fip, osNet, instPort, router, |
| 249 | ImmutableSet.copyOf(finalGws), install); |
| 250 | |
Jian Li | de67978 | 2018-06-05 01:41:29 +0900 | [diff] [blame] | 251 | } else { |
Jian Li | a171a43 | 2018-06-11 11:52:11 +0900 | [diff] [blame] | 252 | // these are openstack node related cases... |
| 253 | if (install) { |
| 254 | if (completedGws.contains(gateway)) { |
| 255 | if (completedGws.size() > 1) { |
| 256 | finalGws.remove(gateway); |
| 257 | if (fip.getPortId() != null) { |
| 258 | setDownstreamExternalRulesHelper(fip, osNet, instPort, router, |
| 259 | ImmutableSet.copyOf(finalGws), false); |
| 260 | finalGws.add(gateway); |
| 261 | } |
| 262 | } |
Jian Li | de67978 | 2018-06-05 01:41:29 +0900 | [diff] [blame] | 263 | if (fip.getPortId() != null) { |
| 264 | setDownstreamExternalRulesHelper(fip, osNet, instPort, router, |
| 265 | ImmutableSet.copyOf(finalGws), true); |
| 266 | } |
Jian Li | a171a43 | 2018-06-11 11:52:11 +0900 | [diff] [blame] | 267 | } else { |
| 268 | log.warn("Detected node should be included in completed gateway set"); |
Jian Li | de67978 | 2018-06-05 01:41:29 +0900 | [diff] [blame] | 269 | } |
| 270 | } else { |
Jian Li | a171a43 | 2018-06-11 11:52:11 +0900 | [diff] [blame] | 271 | if (!completedGws.contains(gateway)) { |
Jian Li | 4d13870 | 2018-11-27 17:25:28 +0900 | [diff] [blame] | 272 | if (!completedGws.isEmpty() && fip.getPortId() != null) { |
| 273 | setDownstreamExternalRulesHelper(fip, osNet, instPort, router, |
Jian Li | a171a43 | 2018-06-11 11:52:11 +0900 | [diff] [blame] | 274 | ImmutableSet.copyOf(finalGws), true); |
Jian Li | a171a43 | 2018-06-11 11:52:11 +0900 | [diff] [blame] | 275 | } |
| 276 | } else { |
| 277 | log.warn("Detected node should NOT be included in completed gateway set"); |
| 278 | } |
Jian Li | de67978 | 2018-06-05 01:41:29 +0900 | [diff] [blame] | 279 | } |
| 280 | } |
| 281 | } |
| 282 | |
| 283 | private synchronized void updateComputeNodeRules(InstancePort instPort, |
| 284 | Network osNet, |
| 285 | OpenstackNode gateway, |
| 286 | boolean install) { |
Jian Li | 1064e4f | 2018-05-29 16:16:53 +0900 | [diff] [blame] | 287 | |
| 288 | Set<OpenstackNode> completedGws = osNodeService.completeNodes(GATEWAY); |
| 289 | Set<OpenstackNode> finalGws = Sets.newConcurrentHashSet(); |
| 290 | finalGws.addAll(ImmutableSet.copyOf(completedGws)); |
| 291 | |
| 292 | if (gateway == null) { |
| 293 | // these are floating IP related cases... |
| 294 | setComputeNodeToGatewayHelper(instPort, osNet, |
| 295 | ImmutableSet.copyOf(finalGws), install); |
Jian Li | de67978 | 2018-06-05 01:41:29 +0900 | [diff] [blame] | 296 | |
Jian Li | 1064e4f | 2018-05-29 16:16:53 +0900 | [diff] [blame] | 297 | } else { |
| 298 | // these are openstack node related cases... |
| 299 | if (install) { |
| 300 | if (completedGws.contains(gateway)) { |
| 301 | if (completedGws.size() > 1) { |
| 302 | finalGws.remove(gateway); |
| 303 | setComputeNodeToGatewayHelper(instPort, osNet, |
| 304 | ImmutableSet.copyOf(finalGws), false); |
| 305 | finalGws.add(gateway); |
| 306 | } |
| 307 | |
| 308 | setComputeNodeToGatewayHelper(instPort, osNet, |
| 309 | ImmutableSet.copyOf(finalGws), true); |
| 310 | } else { |
| 311 | log.warn("Detected node should be included in completed gateway set"); |
| 312 | } |
| 313 | } else { |
| 314 | if (!completedGws.contains(gateway)) { |
| 315 | finalGws.add(gateway); |
| 316 | setComputeNodeToGatewayHelper(instPort, osNet, |
| 317 | ImmutableSet.copyOf(finalGws), false); |
| 318 | finalGws.remove(gateway); |
Jian Li | 4d13870 | 2018-11-27 17:25:28 +0900 | [diff] [blame] | 319 | if (!completedGws.isEmpty()) { |
Jian Li | 1064e4f | 2018-05-29 16:16:53 +0900 | [diff] [blame] | 320 | setComputeNodeToGatewayHelper(instPort, osNet, |
| 321 | ImmutableSet.copyOf(finalGws), true); |
| 322 | } |
| 323 | } else { |
| 324 | log.warn("Detected node should NOT be included in completed gateway set"); |
| 325 | } |
| 326 | } |
| 327 | } |
| 328 | } |
| 329 | |
| 330 | // a helper method |
| 331 | private void setComputeNodeToGatewayHelper(InstancePort instPort, |
| 332 | Network osNet, |
| 333 | Set<OpenstackNode> gateways, |
| 334 | boolean install) { |
daniel park | eeb8e04 | 2018-02-21 14:06:58 +0900 | [diff] [blame] | 335 | |
| 336 | TrafficSelector.Builder sBuilder = DefaultTrafficSelector.builder() |
| 337 | .matchEthType(Ethernet.TYPE_IPV4) |
| 338 | .matchIPSrc(instPort.ipAddress().toIpPrefix()) |
| 339 | .matchEthDst(Constants.DEFAULT_GATEWAY_MAC); |
| 340 | |
Daniel Park | 3f26e79 | 2018-11-26 18:34:53 +0900 | [diff] [blame] | 341 | TrafficTreatment.Builder tBuilder = DefaultTrafficTreatment.builder(); |
daniel park | eeb8e04 | 2018-02-21 14:06:58 +0900 | [diff] [blame] | 342 | |
Jian Li | 5ecfd1a | 2018-12-10 11:41:03 +0900 | [diff] [blame] | 343 | OpenstackNode selectedGatewayNode = |
| 344 | getGwByComputeDevId(gateways, instPort.deviceId()); |
Jian Li | 1064e4f | 2018-05-29 16:16:53 +0900 | [diff] [blame] | 345 | |
daniel park | eeb8e04 | 2018-02-21 14:06:58 +0900 | [diff] [blame] | 346 | if (selectedGatewayNode == null) { |
Daniel Park | 3f26e79 | 2018-11-26 18:34:53 +0900 | [diff] [blame] | 347 | log.warn(ERR_FLOW + "no gateway node selected"); |
Jian Li | fb64d88 | 2018-11-27 10:57:40 +0900 | [diff] [blame] | 348 | return; |
daniel park | eeb8e04 | 2018-02-21 14:06:58 +0900 | [diff] [blame] | 349 | } |
Daniel Park | 3f26e79 | 2018-11-26 18:34:53 +0900 | [diff] [blame] | 350 | |
Jian Li | 621f73c | 2018-12-15 01:49:22 +0900 | [diff] [blame] | 351 | Type netType = osNetworkService.networkType(osNet.getId()); |
| 352 | |
| 353 | switch (netType) { |
Daniel Park | 3f26e79 | 2018-11-26 18:34:53 +0900 | [diff] [blame] | 354 | case VXLAN: |
Jian Li | 2d68c19 | 2018-12-13 15:52:59 +0900 | [diff] [blame] | 355 | case GRE: |
Jian Li | 621f73c | 2018-12-15 01:49:22 +0900 | [diff] [blame] | 356 | case GENEVE: |
Jian Li | 2d68c19 | 2018-12-13 15:52:59 +0900 | [diff] [blame] | 357 | PortNumber portNum = tunnelPortNumByNetId(instPort.networkId(), |
| 358 | osNetworkService, osNodeService.node(instPort.deviceId())); |
| 359 | |
| 360 | if (portNum == null) { |
Daniel Park | 3f26e79 | 2018-11-26 18:34:53 +0900 | [diff] [blame] | 361 | log.warn(ERR_FLOW + "no tunnel port"); |
| 362 | return; |
| 363 | } |
Jian Li | 2d68c19 | 2018-12-13 15:52:59 +0900 | [diff] [blame] | 364 | |
Daniel Park | 3f26e79 | 2018-11-26 18:34:53 +0900 | [diff] [blame] | 365 | sBuilder.matchTunnelId(Long.parseLong(osNet.getProviderSegID())); |
Jian Li | 2d68c19 | 2018-12-13 15:52:59 +0900 | [diff] [blame] | 366 | |
Daniel Park | 3f26e79 | 2018-11-26 18:34:53 +0900 | [diff] [blame] | 367 | tBuilder.extension(buildExtension( |
daniel park | eeb8e04 | 2018-02-21 14:06:58 +0900 | [diff] [blame] | 368 | deviceService, |
| 369 | instPort.deviceId(), |
| 370 | selectedGatewayNode.dataIp().getIp4Address()), |
| 371 | instPort.deviceId()) |
Jian Li | 2d68c19 | 2018-12-13 15:52:59 +0900 | [diff] [blame] | 372 | .setOutput(portNum); |
Daniel Park | 3f26e79 | 2018-11-26 18:34:53 +0900 | [diff] [blame] | 373 | break; |
| 374 | case VLAN: |
| 375 | if (osNodeService.node(instPort.deviceId()).vlanPortNum() == null) { |
| 376 | log.warn(ERR_FLOW + "no vlan port"); |
| 377 | return; |
| 378 | } |
| 379 | sBuilder.matchVlanId(VlanId.vlanId(osNet.getProviderSegID())); |
| 380 | tBuilder.setOutput(osNodeService.node(instPort.deviceId()).vlanPortNum()); |
| 381 | break; |
| 382 | default: |
| 383 | log.warn(ERR_FLOW + "no supported network type"); |
| 384 | } |
daniel park | eeb8e04 | 2018-02-21 14:06:58 +0900 | [diff] [blame] | 385 | |
| 386 | osFlowRuleService.setRule( |
| 387 | appId, |
| 388 | instPort.deviceId(), |
| 389 | sBuilder.build(), |
Daniel Park | 3f26e79 | 2018-11-26 18:34:53 +0900 | [diff] [blame] | 390 | tBuilder.build(), |
daniel park | eeb8e04 | 2018-02-21 14:06:58 +0900 | [diff] [blame] | 391 | PRIORITY_EXTERNAL_FLOATING_ROUTING_RULE, |
| 392 | ROUTING_TABLE, |
| 393 | install); |
daniel park | c2a2ed6 | 2018-04-10 15:17:42 +0900 | [diff] [blame] | 394 | 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] | 395 | } |
| 396 | |
Jian Li | de67978 | 2018-06-05 01:41:29 +0900 | [diff] [blame] | 397 | private void setDownstreamExternalRulesHelper(NetFloatingIP floatingIp, |
| 398 | Network osNet, |
| 399 | InstancePort instPort, |
| 400 | ExternalPeerRouter externalPeerRouter, |
| 401 | Set<OpenstackNode> gateways, boolean install) { |
| 402 | OpenstackNode cNode = osNodeService.node(instPort.deviceId()); |
SONA Project | 6bc5c4a | 2018-12-14 23:49:52 +0900 | [diff] [blame] | 403 | Type netType = osNetworkService.networkType(osNet.getId()); |
Jian Li | de67978 | 2018-06-05 01:41:29 +0900 | [diff] [blame] | 404 | if (cNode == null) { |
| 405 | final String error = String.format("Cannot find openstack node for device %s", |
| 406 | instPort.deviceId()); |
| 407 | throw new IllegalStateException(error); |
| 408 | } |
SONA Project | 6bc5c4a | 2018-12-14 23:49:52 +0900 | [diff] [blame] | 409 | if (netType == VXLAN && cNode.dataIp() == null) { |
Jian Li | de67978 | 2018-06-05 01:41:29 +0900 | [diff] [blame] | 410 | final String errorFormat = ERR_FLOW + "VXLAN mode is not ready for %s"; |
| 411 | final String error = String.format(errorFormat, floatingIp, cNode.hostname()); |
| 412 | throw new IllegalStateException(error); |
| 413 | } |
SONA Project | 6bc5c4a | 2018-12-14 23:49:52 +0900 | [diff] [blame] | 414 | if (netType == GRE && cNode.dataIp() == null) { |
Jian Li | 2d68c19 | 2018-12-13 15:52:59 +0900 | [diff] [blame] | 415 | final String errorFormat = ERR_FLOW + "GRE mode is not ready for %s"; |
| 416 | final String error = String.format(errorFormat, floatingIp, cNode.hostname()); |
| 417 | throw new IllegalStateException(error); |
| 418 | } |
Jian Li | 621f73c | 2018-12-15 01:49:22 +0900 | [diff] [blame] | 419 | if (netType == GENEVE && cNode.dataIp() == null) { |
| 420 | final String errorFormat = ERR_FLOW + "GENEVE mode is not ready for %s"; |
| 421 | final String error = String.format(errorFormat, floatingIp, cNode.hostname()); |
| 422 | throw new IllegalStateException(error); |
| 423 | } |
SONA Project | 6bc5c4a | 2018-12-14 23:49:52 +0900 | [diff] [blame] | 424 | if (netType == VLAN && cNode.vlanIntf() == null) { |
Jian Li | de67978 | 2018-06-05 01:41:29 +0900 | [diff] [blame] | 425 | final String errorFormat = ERR_FLOW + "VLAN mode is not ready for %s"; |
| 426 | final String error = String.format(errorFormat, floatingIp, cNode.hostname()); |
| 427 | throw new IllegalStateException(error); |
| 428 | } |
| 429 | |
| 430 | IpAddress floating = IpAddress.valueOf(floatingIp.getFloatingIpAddress()); |
| 431 | |
| 432 | OpenstackNode selectedGatewayNode = getGwByComputeDevId(gateways, instPort.deviceId()); |
| 433 | |
| 434 | if (selectedGatewayNode == null) { |
| 435 | final String errorFormat = ERR_FLOW + "no gateway node selected"; |
| 436 | throw new IllegalStateException(errorFormat); |
| 437 | } |
| 438 | |
| 439 | TrafficSelector.Builder externalSelectorBuilder = DefaultTrafficSelector.builder() |
| 440 | .matchEthType(Ethernet.TYPE_IPV4) |
Daniel Park | 319b9ab | 2018-09-14 11:27:04 +0900 | [diff] [blame] | 441 | .matchInPort(selectedGatewayNode.uplinkPortNum()) |
Jian Li | de67978 | 2018-06-05 01:41:29 +0900 | [diff] [blame] | 442 | .matchIPDst(floating.toIpPrefix()); |
| 443 | |
| 444 | TrafficTreatment.Builder externalTreatmentBuilder = DefaultTrafficTreatment.builder() |
| 445 | .setEthSrc(Constants.DEFAULT_GATEWAY_MAC) |
| 446 | .setEthDst(instPort.macAddress()) |
| 447 | .setIpDst(instPort.ipAddress().getIp4Address()); |
| 448 | |
Jian Li | 5e2ad4a | 2018-07-16 13:40:53 +0900 | [diff] [blame] | 449 | if (!externalPeerRouter.vlanId().equals(VlanId.NONE)) { |
| 450 | externalSelectorBuilder.matchVlanId(externalPeerRouter.vlanId()).build(); |
Jian Li | de67978 | 2018-06-05 01:41:29 +0900 | [diff] [blame] | 451 | externalTreatmentBuilder.popVlan(); |
| 452 | } |
| 453 | |
Jian Li | 621f73c | 2018-12-15 01:49:22 +0900 | [diff] [blame] | 454 | switch (netType) { |
Jian Li | de67978 | 2018-06-05 01:41:29 +0900 | [diff] [blame] | 455 | case VXLAN: |
Jian Li | 2d68c19 | 2018-12-13 15:52:59 +0900 | [diff] [blame] | 456 | case GRE: |
Jian Li | 621f73c | 2018-12-15 01:49:22 +0900 | [diff] [blame] | 457 | case GENEVE: |
Jian Li | 2d68c19 | 2018-12-13 15:52:59 +0900 | [diff] [blame] | 458 | PortNumber portNum = tunnelPortNumByNetId(instPort.networkId(), |
| 459 | osNetworkService, selectedGatewayNode); |
Jian Li | de67978 | 2018-06-05 01:41:29 +0900 | [diff] [blame] | 460 | externalTreatmentBuilder.setTunnelId(Long.valueOf(osNet.getProviderSegID())) |
| 461 | .extension(buildExtension( |
| 462 | deviceService, |
| 463 | selectedGatewayNode.intgBridge(), |
| 464 | cNode.dataIp().getIp4Address()), |
| 465 | selectedGatewayNode.intgBridge()) |
Jian Li | 2d68c19 | 2018-12-13 15:52:59 +0900 | [diff] [blame] | 466 | .setOutput(portNum); |
Jian Li | de67978 | 2018-06-05 01:41:29 +0900 | [diff] [blame] | 467 | break; |
| 468 | case VLAN: |
| 469 | externalTreatmentBuilder.pushVlan() |
| 470 | .setVlanId(VlanId.vlanId(osNet.getProviderSegID())) |
| 471 | .setOutput(selectedGatewayNode.vlanPortNum()); |
| 472 | break; |
| 473 | default: |
| 474 | final String error = String.format(ERR_UNSUPPORTED_NET_TYPE, |
| 475 | osNet.getNetworkType()); |
| 476 | throw new IllegalStateException(error); |
| 477 | } |
| 478 | |
| 479 | osFlowRuleService.setRule( |
| 480 | appId, |
| 481 | selectedGatewayNode.intgBridge(), |
| 482 | externalSelectorBuilder.build(), |
| 483 | externalTreatmentBuilder.build(), |
| 484 | PRIORITY_FLOATING_EXTERNAL, |
| 485 | GW_COMMON_TABLE, |
| 486 | install); |
| 487 | } |
| 488 | |
Hyunsun Moon | 44aac66 | 2017-02-18 02:07:01 +0900 | [diff] [blame] | 489 | private void setUpstreamRules(NetFloatingIP floatingIp, Network osNet, |
Jian Li | 32b0362 | 2018-11-06 17:54:24 +0900 | [diff] [blame] | 490 | InstancePort instPort, |
| 491 | ExternalPeerRouter externalPeerRouter, |
daniel park | 32b4220 | 2018-03-14 16:53:44 +0900 | [diff] [blame] | 492 | boolean install) { |
Hyunsun Moon | 44aac66 | 2017-02-18 02:07:01 +0900 | [diff] [blame] | 493 | IpAddress floating = IpAddress.valueOf(floatingIp.getFloatingIpAddress()); |
daniel park | ee8700b | 2017-05-11 15:50:03 +0900 | [diff] [blame] | 494 | TrafficSelector.Builder sBuilder = DefaultTrafficSelector.builder() |
Hyunsun Moon | 44aac66 | 2017-02-18 02:07:01 +0900 | [diff] [blame] | 495 | .matchEthType(Ethernet.TYPE_IPV4) |
daniel park | ee8700b | 2017-05-11 15:50:03 +0900 | [diff] [blame] | 496 | .matchIPSrc(instPort.ipAddress().toIpPrefix()); |
| 497 | |
Jian Li | 621f73c | 2018-12-15 01:49:22 +0900 | [diff] [blame] | 498 | Type netType = osNetworkService.networkType(osNet.getId()); |
| 499 | |
| 500 | switch (netType) { |
daniel park | ee8700b | 2017-05-11 15:50:03 +0900 | [diff] [blame] | 501 | case VXLAN: |
Jian Li | 2d68c19 | 2018-12-13 15:52:59 +0900 | [diff] [blame] | 502 | case GRE: |
Jian Li | 621f73c | 2018-12-15 01:49:22 +0900 | [diff] [blame] | 503 | case GENEVE: |
daniel park | ee8700b | 2017-05-11 15:50:03 +0900 | [diff] [blame] | 504 | sBuilder.matchTunnelId(Long.valueOf(osNet.getProviderSegID())); |
| 505 | break; |
| 506 | case VLAN: |
| 507 | sBuilder.matchVlanId(VlanId.vlanId(osNet.getProviderSegID())); |
| 508 | break; |
| 509 | default: |
Ray Milkey | c6c9b17 | 2018-02-26 09:36:31 -0800 | [diff] [blame] | 510 | final String error = String.format(ERR_UNSUPPORTED_NET_TYPE, |
Hyunsun Moon | 0d45736 | 2017-06-27 17:19:41 +0900 | [diff] [blame] | 511 | osNet.getNetworkType()); |
daniel park | ee8700b | 2017-05-11 15:50:03 +0900 | [diff] [blame] | 512 | throw new IllegalStateException(error); |
| 513 | } |
Hyunsun Moon | 44aac66 | 2017-02-18 02:07:01 +0900 | [diff] [blame] | 514 | |
Daniel Park | 75e3d7f | 2018-05-29 14:43:53 +0900 | [diff] [blame] | 515 | TrafficSelector selector = sBuilder.build(); |
daniel park | eeb8e04 | 2018-02-21 14:06:58 +0900 | [diff] [blame] | 516 | |
Hyunsun Moon | 0d45736 | 2017-06-27 17:19:41 +0900 | [diff] [blame] | 517 | osNodeService.completeNodes(GATEWAY).forEach(gNode -> { |
Daniel Park | 75e3d7f | 2018-05-29 14:43:53 +0900 | [diff] [blame] | 518 | TrafficTreatment.Builder tBuilder = DefaultTrafficTreatment.builder() |
| 519 | .setIpSrc(floating.getIp4Address()) |
| 520 | .setEthSrc(instPort.macAddress()) |
Jian Li | 5e2ad4a | 2018-07-16 13:40:53 +0900 | [diff] [blame] | 521 | .setEthDst(externalPeerRouter.macAddress()); |
Hyunsun Moon | 44aac66 | 2017-02-18 02:07:01 +0900 | [diff] [blame] | 522 | |
SONA Project | 6bc5c4a | 2018-12-14 23:49:52 +0900 | [diff] [blame] | 523 | if (netType == VLAN) { |
Daniel Park | 75e3d7f | 2018-05-29 14:43:53 +0900 | [diff] [blame] | 524 | tBuilder.popVlan(); |
| 525 | } |
| 526 | |
Jian Li | 5e2ad4a | 2018-07-16 13:40:53 +0900 | [diff] [blame] | 527 | if (!externalPeerRouter.vlanId().equals(VlanId.NONE)) { |
| 528 | tBuilder.pushVlan().setVlanId(externalPeerRouter.vlanId()); |
Daniel Park | 75e3d7f | 2018-05-29 14:43:53 +0900 | [diff] [blame] | 529 | } |
sangho | dc37537 | 2017-06-08 10:41:30 +0900 | [diff] [blame] | 530 | osFlowRuleService.setRule( |
Hyunsun Moon | 44aac66 | 2017-02-18 02:07:01 +0900 | [diff] [blame] | 531 | appId, |
Hyunsun Moon | 0d45736 | 2017-06-27 17:19:41 +0900 | [diff] [blame] | 532 | gNode.intgBridge(), |
Daniel Park | 75e3d7f | 2018-05-29 14:43:53 +0900 | [diff] [blame] | 533 | selector, |
daniel park | eeb8e04 | 2018-02-21 14:06:58 +0900 | [diff] [blame] | 534 | tBuilder.setOutput(gNode.uplinkPortNum()).build(), |
Hyunsun Moon | 44aac66 | 2017-02-18 02:07:01 +0900 | [diff] [blame] | 535 | PRIORITY_FLOATING_EXTERNAL, |
sangho | dc37537 | 2017-06-08 10:41:30 +0900 | [diff] [blame] | 536 | GW_COMMON_TABLE, |
Hyunsun Moon | 44aac66 | 2017-02-18 02:07:01 +0900 | [diff] [blame] | 537 | install); |
Daniel Park | 75e3d7f | 2018-05-29 14:43:53 +0900 | [diff] [blame] | 538 | }); |
daniel park | c2a2ed6 | 2018-04-10 15:17:42 +0900 | [diff] [blame] | 539 | log.trace("Succeeded to set flow rules for upstream on gateway nodes"); |
Hyunsun Moon | 44aac66 | 2017-02-18 02:07:01 +0900 | [diff] [blame] | 540 | } |
| 541 | |
Jian Li | 99892e9 | 2018-04-13 14:59:39 +0900 | [diff] [blame] | 542 | private void associateFloatingIp(NetFloatingIP osFip) { |
Jian Li | 628a7cb | 2018-08-11 23:04:24 +0900 | [diff] [blame] | 543 | InstancePort instPort = instancePortService.instancePort(osFip.getPortId()); |
| 544 | |
| 545 | if (instPort == null) { |
| 546 | log.warn("Failed to insert floating IP rule for {} due to missing of port info.", |
| 547 | osFip.getFloatingIpAddress()); |
| 548 | return; |
Jian Li | 99892e9 | 2018-04-13 14:59:39 +0900 | [diff] [blame] | 549 | } |
Jian Li | 628a7cb | 2018-08-11 23:04:24 +0900 | [diff] [blame] | 550 | |
Jian Li | 99892e9 | 2018-04-13 14:59:39 +0900 | [diff] [blame] | 551 | // 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] | 552 | if (!Strings.isNullOrEmpty(instPort.deviceId().toString())) { |
Jian Li | e6e609f | 2019-05-14 17:45:54 +0900 | [diff] [blame] | 553 | setFloatingIpRules(osFip, instPort, null, null, true); |
Daniel Park | 4fa1f5e | 2018-10-17 12:41:52 +0900 | [diff] [blame] | 554 | processGratuitousArpPacket(osFip, instPort); |
| 555 | |
Jian Li | 99892e9 | 2018-04-13 14:59:39 +0900 | [diff] [blame] | 556 | } |
| 557 | } |
| 558 | |
Daniel Park | 4fa1f5e | 2018-10-17 12:41:52 +0900 | [diff] [blame] | 559 | private void processGratuitousArpPacket(NetFloatingIP floatingIP, |
| 560 | InstancePort instancePort) { |
| 561 | Set<OpenstackNode> gws = ImmutableSet.copyOf(osNodeService.completeNodes(GATEWAY)); |
| 562 | |
| 563 | Network osNet = osNetworkService.network(instancePort.networkId()); |
| 564 | |
Daniel Park | 4fa1f5e | 2018-10-17 12:41:52 +0900 | [diff] [blame] | 565 | OpenstackNode selectedGw = getGwByInstancePort(gws, instancePort); |
| 566 | ExternalPeerRouter externalPeerRouter = |
| 567 | externalPeerRouterForNetwork(osNet, osNetworkService, osRouterAdminService); |
| 568 | if (externalPeerRouter == null) { |
Jian Li | e6e609f | 2019-05-14 17:45:54 +0900 | [diff] [blame] | 569 | log.error("Failed to process GARP packet for floating ip {}, because ", |
Jian Li | 4d13870 | 2018-11-27 17:25:28 +0900 | [diff] [blame] | 570 | NO_EXT_PEER_ROUTER_MSG); |
Daniel Park | 4fa1f5e | 2018-10-17 12:41:52 +0900 | [diff] [blame] | 571 | return; |
| 572 | } |
| 573 | |
Jian Li | 32b0362 | 2018-11-06 17:54:24 +0900 | [diff] [blame] | 574 | processGarpPacketForFloatingIp(floatingIP, instancePort, |
| 575 | externalPeerRouter.vlanId(), selectedGw, packetService); |
Daniel Park | 4fa1f5e | 2018-10-17 12:41:52 +0900 | [diff] [blame] | 576 | |
| 577 | } |
| 578 | |
Jian Li | 99892e9 | 2018-04-13 14:59:39 +0900 | [diff] [blame] | 579 | private void disassociateFloatingIp(NetFloatingIP osFip, String portId) { |
Jian Li | 628a7cb | 2018-08-11 23:04:24 +0900 | [diff] [blame] | 580 | InstancePort instPort = instancePortService.instancePort(portId); |
Jian Li | e1a3903 | 2018-06-19 21:49:36 +0900 | [diff] [blame] | 581 | |
Jian Li | 628a7cb | 2018-08-11 23:04:24 +0900 | [diff] [blame] | 582 | if (instPort == null) { |
| 583 | log.warn("Failed to remove floating IP rule for {} due to missing of port info.", |
| 584 | osFip.getFloatingIpAddress()); |
| 585 | return; |
Jian Li | e1a3903 | 2018-06-19 21:49:36 +0900 | [diff] [blame] | 586 | } |
| 587 | |
Jian Li | 99892e9 | 2018-04-13 14:59:39 +0900 | [diff] [blame] | 588 | // 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] | 589 | if (!Strings.isNullOrEmpty(instPort.deviceId().toString())) { |
Jian Li | e6e609f | 2019-05-14 17:45:54 +0900 | [diff] [blame] | 590 | setFloatingIpRules(osFip, instPort, null, null, false); |
Jian Li | 99892e9 | 2018-04-13 14:59:39 +0900 | [diff] [blame] | 591 | } |
| 592 | } |
| 593 | |
Hyunsun Moon | 0d45736 | 2017-06-27 17:19:41 +0900 | [diff] [blame] | 594 | private class InternalFloatingIpListener implements OpenstackRouterListener { |
Hyunsun Moon | 44aac66 | 2017-02-18 02:07:01 +0900 | [diff] [blame] | 595 | |
| 596 | @Override |
| 597 | public boolean isRelevant(OpenstackRouterEvent event) { |
Hyunsun Moon | 44aac66 | 2017-02-18 02:07:01 +0900 | [diff] [blame] | 598 | return event.floatingIp() != null; |
| 599 | } |
| 600 | |
Jian Li | 34220ea | 2018-11-14 01:30:24 +0900 | [diff] [blame] | 601 | private boolean isRelevantHelper() { |
| 602 | return Objects.equals(localNodeId, leadershipService.getLeader(appId.name())); |
| 603 | } |
| 604 | |
Hyunsun Moon | 44aac66 | 2017-02-18 02:07:01 +0900 | [diff] [blame] | 605 | @Override |
| 606 | public void event(OpenstackRouterEvent event) { |
| 607 | switch (event.type()) { |
| 608 | case OPENSTACK_FLOATING_IP_ASSOCIATED: |
Jian Li | 4d13870 | 2018-11-27 17:25:28 +0900 | [diff] [blame] | 609 | eventExecutor.execute(() -> processFloatingIpAssociation(event)); |
Hyunsun Moon | 7a5f904 | 2017-05-11 18:19:01 +0900 | [diff] [blame] | 610 | break; |
Hyunsun Moon | 44aac66 | 2017-02-18 02:07:01 +0900 | [diff] [blame] | 611 | case OPENSTACK_FLOATING_IP_DISASSOCIATED: |
Jian Li | 4d13870 | 2018-11-27 17:25:28 +0900 | [diff] [blame] | 612 | eventExecutor.execute(() -> processFloatingIpDisassociation(event)); |
Hyunsun Moon | 7a5f904 | 2017-05-11 18:19:01 +0900 | [diff] [blame] | 613 | break; |
Hyunsun Moon | 44aac66 | 2017-02-18 02:07:01 +0900 | [diff] [blame] | 614 | case OPENSTACK_FLOATING_IP_CREATED: |
Jian Li | 4d13870 | 2018-11-27 17:25:28 +0900 | [diff] [blame] | 615 | eventExecutor.execute(() -> processFloatingIpCreation(event)); |
Hyunsun Moon | b720e63 | 2017-05-16 15:41:36 +0900 | [diff] [blame] | 616 | break; |
Jian Li | a171a43 | 2018-06-11 11:52:11 +0900 | [diff] [blame] | 617 | case OPENSTACK_FLOATING_IP_REMOVED: |
Jian Li | 4d13870 | 2018-11-27 17:25:28 +0900 | [diff] [blame] | 618 | eventExecutor.execute(() -> processFloatingIpRemoval(event)); |
Jian Li | a171a43 | 2018-06-11 11:52:11 +0900 | [diff] [blame] | 619 | break; |
Hyunsun Moon | 44aac66 | 2017-02-18 02:07:01 +0900 | [diff] [blame] | 620 | case OPENSTACK_FLOATING_IP_UPDATED: |
Hyunsun Moon | 44aac66 | 2017-02-18 02:07:01 +0900 | [diff] [blame] | 621 | default: |
| 622 | // do nothing for the other events |
| 623 | break; |
| 624 | } |
| 625 | } |
Jian Li | 4d13870 | 2018-11-27 17:25:28 +0900 | [diff] [blame] | 626 | |
| 627 | private void processFloatingIpAssociation(OpenstackRouterEvent event) { |
| 628 | if (!isRelevantHelper()) { |
| 629 | return; |
| 630 | } |
| 631 | |
| 632 | NetFloatingIP osFip = event.floatingIp(); |
| 633 | if (instancePortService.instancePort(osFip.getPortId()) != null) { |
| 634 | associateFloatingIp(osFip); |
| 635 | log.info("Associated floating IP {}:{}", |
| 636 | osFip.getFloatingIpAddress(), |
| 637 | osFip.getFixedIpAddress()); |
| 638 | } |
| 639 | } |
| 640 | |
| 641 | private void processFloatingIpDisassociation(OpenstackRouterEvent event) { |
| 642 | if (!isRelevantHelper()) { |
| 643 | return; |
| 644 | } |
| 645 | |
| 646 | NetFloatingIP osFip = event.floatingIp(); |
| 647 | if (instancePortService.instancePort(event.portId()) != null) { |
| 648 | disassociateFloatingIp(osFip, event.portId()); |
| 649 | log.info("Disassociated floating IP {}:{}", |
| 650 | osFip.getFloatingIpAddress(), |
| 651 | osFip.getFixedIpAddress()); |
| 652 | } |
| 653 | } |
| 654 | |
| 655 | private void processFloatingIpCreation(OpenstackRouterEvent event) { |
| 656 | if (!isRelevantHelper()) { |
| 657 | return; |
| 658 | } |
| 659 | |
| 660 | NetFloatingIP osFip = event.floatingIp(); |
| 661 | String portId = osFip.getPortId(); |
| 662 | if (!Strings.isNullOrEmpty(portId) && |
| 663 | instancePortService.instancePort(portId) != null) { |
| 664 | associateFloatingIp(event.floatingIp()); |
| 665 | } |
| 666 | log.info("Created floating IP {}", osFip.getFloatingIpAddress()); |
| 667 | } |
| 668 | |
| 669 | private void processFloatingIpRemoval(OpenstackRouterEvent event) { |
| 670 | if (!isRelevantHelper()) { |
| 671 | return; |
| 672 | } |
| 673 | |
| 674 | NetFloatingIP osFip = event.floatingIp(); |
| 675 | String portId = osFip.getPortId(); |
| 676 | if (!Strings.isNullOrEmpty(osFip.getPortId())) { |
| 677 | // in case the floating IP is not associated with any port due to |
| 678 | // port removal, we simply do not execute floating IP disassociation |
| 679 | if (osNetworkService.port(portId) != null && |
| 680 | instancePortService.instancePort(portId) != null) { |
| 681 | disassociateFloatingIp(osFip, portId); |
| 682 | } |
| 683 | |
| 684 | // since we skip floating IP disassociation, we need to |
| 685 | // manually unsubscribe the port pre-remove event |
| 686 | preCommitPortService.unsubscribePreCommit(osFip.getPortId(), |
| 687 | OPENSTACK_PORT_PRE_REMOVE, instancePortService, |
| 688 | this.getClass().getName()); |
| 689 | log.info("Unsubscribed the port {} on listening pre-remove event", |
| 690 | osFip.getPortId()); |
| 691 | } |
| 692 | log.info("Removed floating IP {}", osFip.getFloatingIpAddress()); |
| 693 | } |
Hyunsun Moon | 44aac66 | 2017-02-18 02:07:01 +0900 | [diff] [blame] | 694 | } |
| 695 | |
| 696 | private class InternalNodeListener implements OpenstackNodeListener { |
| 697 | |
| 698 | @Override |
| 699 | public boolean isRelevant(OpenstackNodeEvent event) { |
Hyunsun Moon | 44aac66 | 2017-02-18 02:07:01 +0900 | [diff] [blame] | 700 | return event.subject().type() == GATEWAY; |
| 701 | } |
| 702 | |
Jian Li | 34220ea | 2018-11-14 01:30:24 +0900 | [diff] [blame] | 703 | private boolean isRelevantHelper() { |
| 704 | return Objects.equals(localNodeId, leadershipService.getLeader(appId.name())); |
| 705 | } |
| 706 | |
Hyunsun Moon | 44aac66 | 2017-02-18 02:07:01 +0900 | [diff] [blame] | 707 | @Override |
| 708 | public void event(OpenstackNodeEvent event) { |
Hyunsun Moon | 44aac66 | 2017-02-18 02:07:01 +0900 | [diff] [blame] | 709 | |
| 710 | switch (event.type()) { |
Hyunsun Moon | 0d45736 | 2017-06-27 17:19:41 +0900 | [diff] [blame] | 711 | case OPENSTACK_NODE_COMPLETE: |
Jian Li | 4d13870 | 2018-11-27 17:25:28 +0900 | [diff] [blame] | 712 | eventExecutor.execute(() -> processNodeCompletion(event)); |
Hyunsun Moon | 44aac66 | 2017-02-18 02:07:01 +0900 | [diff] [blame] | 713 | break; |
Hyunsun Moon | 0d45736 | 2017-06-27 17:19:41 +0900 | [diff] [blame] | 714 | case OPENSTACK_NODE_INCOMPLETE: |
Hyunsun Moon | 44aac66 | 2017-02-18 02:07:01 +0900 | [diff] [blame] | 715 | default: |
Hyunsun Moon | 0d45736 | 2017-06-27 17:19:41 +0900 | [diff] [blame] | 716 | // do nothing |
Hyunsun Moon | 44aac66 | 2017-02-18 02:07:01 +0900 | [diff] [blame] | 717 | break; |
| 718 | } |
| 719 | } |
Jian Li | 4d13870 | 2018-11-27 17:25:28 +0900 | [diff] [blame] | 720 | |
| 721 | private void processNodeCompletion(OpenstackNodeEvent event) { |
| 722 | if (!isRelevantHelper()) { |
| 723 | return; |
| 724 | } |
| 725 | |
| 726 | for (NetFloatingIP fip : osRouterAdminService.floatingIps()) { |
| 727 | |
| 728 | if (Strings.isNullOrEmpty(fip.getPortId())) { |
| 729 | continue; |
| 730 | } |
| 731 | |
| 732 | Port osPort = osNetworkService.port(fip.getPortId()); |
| 733 | InstancePort instPort = instancePortService.instancePort(fip.getPortId()); |
| 734 | |
| 735 | // we check both Openstack Port and Instance Port |
| 736 | if (osPort == null || instPort == null) { |
| 737 | continue; |
| 738 | } |
| 739 | |
Jian Li | e6e609f | 2019-05-14 17:45:54 +0900 | [diff] [blame] | 740 | setFloatingIpRules(fip, instPort, event.subject(), null, true); |
Jian Li | 4d13870 | 2018-11-27 17:25:28 +0900 | [diff] [blame] | 741 | } |
| 742 | } |
| 743 | |
| 744 | private void processNodeIncompletion(OpenstackNodeEvent event) { |
| 745 | if (!isRelevantHelper()) { |
| 746 | return; |
| 747 | } |
| 748 | |
| 749 | for (NetFloatingIP fip : osRouterAdminService.floatingIps()) { |
| 750 | if (Strings.isNullOrEmpty(fip.getPortId())) { |
| 751 | continue; |
| 752 | } |
| 753 | Port osPort = osNetworkService.port(fip.getPortId()); |
| 754 | if (osPort == null) { |
| 755 | log.warn("Failed to set floating IP {}", fip.getId()); |
| 756 | continue; |
| 757 | } |
| 758 | Network osNet = osNetworkService.network(osPort.getNetworkId()); |
| 759 | if (osNet == null) { |
| 760 | final String errorFormat = ERR_FLOW + "no network(%s) exists"; |
| 761 | final String error = String.format(errorFormat, |
| 762 | fip.getFloatingIpAddress(), |
| 763 | osPort.getNetworkId()); |
| 764 | throw new IllegalStateException(error); |
| 765 | } |
| 766 | MacAddress srcMac = MacAddress.valueOf(osPort.getMacAddress()); |
| 767 | log.trace("Mac address of openstack port: {}", srcMac); |
| 768 | InstancePort instPort = instancePortService.instancePort(srcMac); |
| 769 | |
| 770 | if (instPort == null) { |
| 771 | final String errorFormat = ERR_FLOW + "no host(MAC:%s) found"; |
| 772 | final String error = String.format(errorFormat, |
| 773 | fip.getFloatingIpAddress(), srcMac); |
| 774 | throw new IllegalStateException(error); |
| 775 | } |
| 776 | |
| 777 | ExternalPeerRouter externalPeerRouter = externalPeerRouterForNetwork(osNet, |
| 778 | osNetworkService, osRouterAdminService); |
| 779 | if (externalPeerRouter == null) { |
| 780 | final String errorFormat = ERR_FLOW + NO_EXT_PEER_ROUTER_MSG; |
| 781 | throw new IllegalStateException(errorFormat); |
| 782 | } |
| 783 | |
| 784 | updateComputeNodeRules(instPort, osNet, event.subject(), false); |
| 785 | updateGatewayNodeRules(fip, instPort, osNet, |
| 786 | externalPeerRouter, event.subject(), false); |
| 787 | } |
| 788 | } |
Hyunsun Moon | 44aac66 | 2017-02-18 02:07:01 +0900 | [diff] [blame] | 789 | } |
Jian Li | 99892e9 | 2018-04-13 14:59:39 +0900 | [diff] [blame] | 790 | |
Jian Li | 24ec59f | 2018-05-23 19:01:25 +0900 | [diff] [blame] | 791 | private class InternalInstancePortListener implements InstancePortListener { |
| 792 | |
Jian Li | 34220ea | 2018-11-14 01:30:24 +0900 | [diff] [blame] | 793 | private boolean isRelevantHelper(InstancePortEvent event) { |
Jian Li | 24ec59f | 2018-05-23 19:01:25 +0900 | [diff] [blame] | 794 | |
Jian Li | e1a3903 | 2018-06-19 21:49:36 +0900 | [diff] [blame] | 795 | if (event.type() == OPENSTACK_INSTANCE_MIGRATION_ENDED || |
| 796 | event.type() == OPENSTACK_INSTANCE_MIGRATION_STARTED) { |
| 797 | Set<NetFloatingIP> ips = osRouterAdminService.floatingIps(); |
| 798 | NetFloatingIP fip = associatedFloatingIp(event.subject(), ips); |
| 799 | |
| 800 | // we check the possible NPE to avoid duplicated null check |
| 801 | // for OPENSTACK_INSTANCE_MIGRATION_ENDED and |
| 802 | // OPENSTACK_INSTANCE_MIGRATION_STARTED cases |
| 803 | if (fip == null || !isAssociatedWithVM(osNetworkService, fip)) { |
| 804 | return false; |
| 805 | } |
| 806 | } |
| 807 | |
Jian Li | 34220ea | 2018-11-14 01:30:24 +0900 | [diff] [blame] | 808 | return Objects.equals(localNodeId, leadershipService.getLeader(appId.name())); |
Jian Li | 24ec59f | 2018-05-23 19:01:25 +0900 | [diff] [blame] | 809 | } |
| 810 | |
| 811 | @Override |
| 812 | public void event(InstancePortEvent event) { |
Jian Li | 24ec59f | 2018-05-23 19:01:25 +0900 | [diff] [blame] | 813 | switch (event.type()) { |
Jian Li | e1a3903 | 2018-06-19 21:49:36 +0900 | [diff] [blame] | 814 | case OPENSTACK_INSTANCE_PORT_DETECTED: |
Jian Li | 4d13870 | 2018-11-27 17:25:28 +0900 | [diff] [blame] | 815 | eventExecutor.execute(() -> processInstancePortDetection(event)); |
Jian Li | e1a3903 | 2018-06-19 21:49:36 +0900 | [diff] [blame] | 816 | break; |
Jian Li | 24ec59f | 2018-05-23 19:01:25 +0900 | [diff] [blame] | 817 | case OPENSTACK_INSTANCE_MIGRATION_STARTED: |
Jian Li | 4d13870 | 2018-11-27 17:25:28 +0900 | [diff] [blame] | 818 | eventExecutor.execute(() -> processInstanceMigrationStart(event)); |
Jian Li | 24ec59f | 2018-05-23 19:01:25 +0900 | [diff] [blame] | 819 | break; |
| 820 | case OPENSTACK_INSTANCE_MIGRATION_ENDED: |
Jian Li | 4d13870 | 2018-11-27 17:25:28 +0900 | [diff] [blame] | 821 | eventExecutor.execute(() -> processInstanceMigrationEnd(event)); |
Jian Li | 24ec59f | 2018-05-23 19:01:25 +0900 | [diff] [blame] | 822 | break; |
| 823 | default: |
| 824 | break; |
| 825 | } |
| 826 | } |
Jian Li | 4d13870 | 2018-11-27 17:25:28 +0900 | [diff] [blame] | 827 | |
| 828 | private void processInstancePortDetection(InstancePortEvent event) { |
| 829 | if (!isRelevantHelper(event)) { |
| 830 | return; |
| 831 | } |
| 832 | |
| 833 | InstancePort instPort = event.subject(); |
| 834 | |
| 835 | if (instPort != null && instPort.portId() != null) { |
| 836 | osRouterAdminService.floatingIps().stream() |
| 837 | .filter(f -> f.getPortId() != null) |
| 838 | .filter(f -> f.getPortId().equals(instPort.portId())) |
| 839 | .forEach(f -> setFloatingIpRules(f, |
Jian Li | e6e609f | 2019-05-14 17:45:54 +0900 | [diff] [blame] | 840 | instPort, null, null, true)); |
Jian Li | 4d13870 | 2018-11-27 17:25:28 +0900 | [diff] [blame] | 841 | } |
| 842 | } |
| 843 | |
| 844 | private void processInstanceMigrationStart(InstancePortEvent event) { |
| 845 | if (!isRelevantHelper(event)) { |
| 846 | return; |
| 847 | } |
| 848 | |
| 849 | Set<OpenstackNode> gateways = osNodeService.completeNodes(GATEWAY); |
| 850 | Set<NetFloatingIP> ips = osRouterAdminService.floatingIps(); |
| 851 | NetFloatingIP fip = associatedFloatingIp(event.subject(), ips); |
| 852 | |
| 853 | if (fip == null) { |
| 854 | return; |
| 855 | } |
| 856 | |
| 857 | Port osPort = osNetworkService.port(fip.getPortId()); |
| 858 | Network osNet = osNetworkService.network(osPort.getNetworkId()); |
| 859 | ExternalPeerRouter externalPeerRouter = externalPeerRouterForNetwork(osNet, |
| 860 | osNetworkService, osRouterAdminService); |
| 861 | |
| 862 | if (externalPeerRouter == null) { |
| 863 | final String errorFormat = ERR_FLOW + NO_EXT_PEER_ROUTER_MSG; |
| 864 | throw new IllegalStateException(errorFormat); |
| 865 | } |
| 866 | |
| 867 | // since DownstreamExternal rules should only be placed in |
| 868 | // corresponding gateway node, we need to install new rule to |
| 869 | // the corresponding gateway node |
| 870 | setDownstreamExternalRulesHelper(fip, osNet, |
| 871 | event.subject(), externalPeerRouter, gateways, true); |
| 872 | |
| 873 | // since ComputeNodeToGateway rules should only be placed in |
| 874 | // corresponding compute node, we need to install new rule to |
| 875 | // the target compute node, and remove rules from original node |
| 876 | setComputeNodeToGatewayHelper(event.subject(), osNet, gateways, true); |
| 877 | } |
| 878 | |
| 879 | private void processInstanceMigrationEnd(InstancePortEvent event) { |
| 880 | if (!isRelevantHelper(event)) { |
| 881 | return; |
| 882 | } |
| 883 | |
| 884 | InstancePort oldInstPort = swapStaleLocation(event.subject()); |
| 885 | |
| 886 | Set<NetFloatingIP> ips = osRouterAdminService.floatingIps(); |
| 887 | NetFloatingIP fip = associatedFloatingIp(oldInstPort, ips); |
| 888 | |
| 889 | if (fip == null) { |
| 890 | return; |
| 891 | } |
| 892 | |
| 893 | Set<OpenstackNode> gateways = osNodeService.completeNodes(GATEWAY); |
| 894 | Port osPort = osNetworkService.port(fip.getPortId()); |
| 895 | Network osNet = osNetworkService.network(osPort.getNetworkId()); |
| 896 | ExternalPeerRouter externalPeerRouter = externalPeerRouterForNetwork(osNet, |
| 897 | osNetworkService, osRouterAdminService); |
| 898 | |
| 899 | if (externalPeerRouter == null) { |
| 900 | final String errorFormat = ERR_FLOW + NO_EXT_PEER_ROUTER_MSG; |
| 901 | throw new IllegalStateException(errorFormat); |
| 902 | } |
| 903 | |
| 904 | // We need to remove the old ComputeNodeToGateway rules from |
| 905 | // original compute node |
| 906 | setComputeNodeToGatewayHelper(oldInstPort, osNet, gateways, false); |
| 907 | |
| 908 | // If we only have one gateway, we simply do not remove any |
| 909 | // flow rules from either gateway or compute node |
| 910 | if (gateways.size() == 1) { |
| 911 | return; |
| 912 | } |
| 913 | |
| 914 | // Checks whether the destination compute node's device id |
| 915 | // has identical gateway hash or not |
| 916 | // if it is true, we simply do not remove the rules, as |
| 917 | // it has been overwritten at port detention event |
| 918 | // if it is false, we will remove the rules |
| 919 | DeviceId newDeviceId = event.subject().deviceId(); |
| 920 | DeviceId oldDeviceId = oldInstPort.deviceId(); |
| 921 | |
| 922 | OpenstackNode oldGateway = getGwByComputeDevId(gateways, oldDeviceId); |
| 923 | OpenstackNode newGateway = getGwByComputeDevId(gateways, newDeviceId); |
| 924 | |
| 925 | if (oldGateway != null && oldGateway.equals(newGateway)) { |
| 926 | return; |
| 927 | } |
| 928 | |
| 929 | // Since DownstreamExternal rules should only be placed in |
| 930 | // corresponding gateway node, we need to remove old rule from |
| 931 | // the corresponding gateway node |
| 932 | setDownstreamExternalRulesHelper(fip, osNet, oldInstPort, |
| 933 | externalPeerRouter, gateways, false); |
| 934 | } |
Jian Li | 24ec59f | 2018-05-23 19:01:25 +0900 | [diff] [blame] | 935 | } |
Jian Li | e1a3903 | 2018-06-19 21:49:36 +0900 | [diff] [blame] | 936 | |
| 937 | private class InternalOpenstackNetworkListener implements OpenstackNetworkListener { |
| 938 | |
Jian Li | 34220ea | 2018-11-14 01:30:24 +0900 | [diff] [blame] | 939 | private boolean isRelevantHelper() { |
| 940 | return Objects.equals(localNodeId, leadershipService.getLeader(appId.name())); |
Jian Li | e1a3903 | 2018-06-19 21:49:36 +0900 | [diff] [blame] | 941 | } |
| 942 | |
| 943 | @Override |
| 944 | public void event(OpenstackNetworkEvent event) { |
Jian Li | 34220ea | 2018-11-14 01:30:24 +0900 | [diff] [blame] | 945 | |
Jian Li | e6e609f | 2019-05-14 17:45:54 +0900 | [diff] [blame] | 946 | switch (event.type()) { |
| 947 | case OPENSTACK_PORT_PRE_REMOVE: |
| 948 | eventExecutor.execute(() -> processPortPreRemoval(event)); |
| 949 | break; |
| 950 | case EXTERNAL_PEER_ROUTER_MAC_UPDATED: |
| 951 | eventExecutor.execute(() -> processExternalPeerRouterMacUpdate(event)); |
| 952 | break; |
| 953 | default: |
| 954 | break; |
Jian Li | e1a3903 | 2018-06-19 21:49:36 +0900 | [diff] [blame] | 955 | } |
| 956 | } |
| 957 | |
Jian Li | e6e609f | 2019-05-14 17:45:54 +0900 | [diff] [blame] | 958 | private void processExternalPeerRouterMacUpdate(OpenstackNetworkEvent event) { |
| 959 | if (!isRelevantHelper()) { |
| 960 | return; |
| 961 | } |
| 962 | |
| 963 | instancePortService.instancePorts().forEach(instPort -> |
| 964 | osRouterAdminService.floatingIps().stream() |
| 965 | .filter(f -> f.getPortId() != null) |
| 966 | .filter(f -> f.getPortId().equals(instPort.portId())) |
| 967 | .forEach(f -> setFloatingIpRules(f, |
| 968 | instPort, null, event.peerRouter(), true))); |
| 969 | } |
| 970 | |
Jian Li | 4d13870 | 2018-11-27 17:25:28 +0900 | [diff] [blame] | 971 | private void processPortPreRemoval(OpenstackNetworkEvent event) { |
Jian Li | e6e609f | 2019-05-14 17:45:54 +0900 | [diff] [blame] | 972 | if (!isRelevantHelper()) { |
| 973 | return; |
| 974 | } |
| 975 | |
Jian Li | 32b0362 | 2018-11-06 17:54:24 +0900 | [diff] [blame] | 976 | InstancePort instPort = instancePortService.instancePort( |
| 977 | event.port().getId()); |
| 978 | if (instPort == null) { |
| 979 | return; |
| 980 | } |
| 981 | NetFloatingIP fip = associatedFloatingIp(instPort, |
| 982 | osRouterAdminService.floatingIps()); |
| 983 | |
| 984 | if (fip != null) { |
| 985 | instancePortService.updateInstancePort( |
| 986 | instPort.updateState(REMOVE_PENDING)); |
| 987 | updateFipStore(event.port().getId()); |
| 988 | } else { |
| 989 | instancePortService.removeInstancePort(instPort.portId()); |
| 990 | } |
| 991 | } |
| 992 | |
Jian Li | 2360acb | 2018-10-17 00:46:31 +0900 | [diff] [blame] | 993 | private void updateFipStore(String portId) { |
Jian Li | e1a3903 | 2018-06-19 21:49:36 +0900 | [diff] [blame] | 994 | |
Jian Li | 2360acb | 2018-10-17 00:46:31 +0900 | [diff] [blame] | 995 | if (portId == null) { |
Jian Li | e1a3903 | 2018-06-19 21:49:36 +0900 | [diff] [blame] | 996 | return; |
| 997 | } |
| 998 | |
| 999 | Set<NetFloatingIP> ips = osRouterAdminService.floatingIps(); |
| 1000 | for (NetFloatingIP fip : ips) { |
| 1001 | if (Strings.isNullOrEmpty(fip.getFixedIpAddress())) { |
| 1002 | continue; |
| 1003 | } |
| 1004 | if (Strings.isNullOrEmpty(fip.getFloatingIpAddress())) { |
| 1005 | continue; |
| 1006 | } |
Jian Li | 2360acb | 2018-10-17 00:46:31 +0900 | [diff] [blame] | 1007 | if (fip.getPortId().equals(portId)) { |
Jian Li | e1a3903 | 2018-06-19 21:49:36 +0900 | [diff] [blame] | 1008 | NeutronFloatingIP neutronFip = (NeutronFloatingIP) fip; |
| 1009 | // invalidate bound fixed IP and port |
| 1010 | neutronFip.setFixedIpAddress(null); |
| 1011 | neutronFip.setPortId(null); |
Jian Li | e1a3903 | 2018-06-19 21:49:36 +0900 | [diff] [blame] | 1012 | |
| 1013 | // Following update will in turn trigger |
| 1014 | // OPENSTACK_FLOATING_IP_DISASSOCIATED event |
| 1015 | osRouterAdminService.updateFloatingIp(neutronFip); |
| 1016 | log.info("Updated floating IP {}, due to host removal", |
| 1017 | neutronFip.getFloatingIpAddress()); |
| 1018 | } |
| 1019 | } |
| 1020 | } |
| 1021 | } |
Hyunsun Moon | 44aac66 | 2017-02-18 02:07:01 +0900 | [diff] [blame] | 1022 | } |