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; |
Jian Li | 4d1b1f3 | 2020-05-11 23:02:38 +0900 | [diff] [blame] | 21 | import org.onlab.packet.ARP; |
| 22 | import org.onlab.packet.EthType; |
Hyunsun Moon | 44aac66 | 2017-02-18 02:07:01 +0900 | [diff] [blame] | 23 | import org.onlab.packet.Ethernet; |
Jian Li | 4d1b1f3 | 2020-05-11 23:02:38 +0900 | [diff] [blame] | 24 | import org.onlab.packet.Ip4Address; |
Hyunsun Moon | 44aac66 | 2017-02-18 02:07:01 +0900 | [diff] [blame] | 25 | import org.onlab.packet.IpAddress; |
| 26 | import org.onlab.packet.MacAddress; |
daniel park | ee8700b | 2017-05-11 15:50:03 +0900 | [diff] [blame] | 27 | import org.onlab.packet.VlanId; |
Jian Li | 4d1b1f3 | 2020-05-11 23:02:38 +0900 | [diff] [blame] | 28 | import org.onosproject.cfg.ComponentConfigService; |
| 29 | import org.onosproject.cfg.ConfigProperty; |
Hyunsun Moon | 44aac66 | 2017-02-18 02:07:01 +0900 | [diff] [blame] | 30 | import org.onosproject.cluster.ClusterService; |
| 31 | import org.onosproject.cluster.LeadershipService; |
| 32 | import org.onosproject.cluster.NodeId; |
| 33 | import org.onosproject.core.ApplicationId; |
| 34 | import org.onosproject.core.CoreService; |
Jian Li | 4d1b1f3 | 2020-05-11 23:02:38 +0900 | [diff] [blame] | 35 | import org.onosproject.net.Device; |
Jian Li | 24ec59f | 2018-05-23 19:01:25 +0900 | [diff] [blame] | 36 | import org.onosproject.net.DeviceId; |
Jian Li | 2d68c19 | 2018-12-13 15:52:59 +0900 | [diff] [blame] | 37 | import org.onosproject.net.PortNumber; |
Hyunsun Moon | 44aac66 | 2017-02-18 02:07:01 +0900 | [diff] [blame] | 38 | import org.onosproject.net.device.DeviceService; |
| 39 | import org.onosproject.net.flow.DefaultTrafficSelector; |
| 40 | import org.onosproject.net.flow.DefaultTrafficTreatment; |
| 41 | import org.onosproject.net.flow.TrafficSelector; |
| 42 | import org.onosproject.net.flow.TrafficTreatment; |
Daniel Park | 4fa1f5e | 2018-10-17 12:41:52 +0900 | [diff] [blame] | 43 | import org.onosproject.net.packet.PacketService; |
Hyunsun Moon | 44aac66 | 2017-02-18 02:07:01 +0900 | [diff] [blame] | 44 | import org.onosproject.openstacknetworking.api.Constants; |
daniel park | 32b4220 | 2018-03-14 16:53:44 +0900 | [diff] [blame] | 45 | import org.onosproject.openstacknetworking.api.ExternalPeerRouter; |
Hyunsun Moon | 44aac66 | 2017-02-18 02:07:01 +0900 | [diff] [blame] | 46 | import org.onosproject.openstacknetworking.api.InstancePort; |
Jian Li | ec5c32b | 2018-07-13 14:28:58 +0900 | [diff] [blame] | 47 | import org.onosproject.openstacknetworking.api.InstancePortAdminService; |
Jian Li | 24ec59f | 2018-05-23 19:01:25 +0900 | [diff] [blame] | 48 | import org.onosproject.openstacknetworking.api.InstancePortEvent; |
| 49 | import org.onosproject.openstacknetworking.api.InstancePortListener; |
sangho | dc37537 | 2017-06-08 10:41:30 +0900 | [diff] [blame] | 50 | import org.onosproject.openstacknetworking.api.OpenstackFlowRuleService; |
SONA Project | 6bc5c4a | 2018-12-14 23:49:52 +0900 | [diff] [blame] | 51 | import org.onosproject.openstacknetworking.api.OpenstackNetwork.Type; |
Jian Li | e1a3903 | 2018-06-19 21:49:36 +0900 | [diff] [blame] | 52 | import org.onosproject.openstacknetworking.api.OpenstackNetworkEvent; |
| 53 | import org.onosproject.openstacknetworking.api.OpenstackNetworkListener; |
sangho | dc37537 | 2017-06-08 10:41:30 +0900 | [diff] [blame] | 54 | import org.onosproject.openstacknetworking.api.OpenstackNetworkService; |
Jian Li | f3a28b0 | 2018-06-11 21:29:13 +0900 | [diff] [blame] | 55 | import org.onosproject.openstacknetworking.api.OpenstackRouterAdminService; |
Hyunsun Moon | 44aac66 | 2017-02-18 02:07:01 +0900 | [diff] [blame] | 56 | import org.onosproject.openstacknetworking.api.OpenstackRouterEvent; |
| 57 | import org.onosproject.openstacknetworking.api.OpenstackRouterListener; |
Jian Li | 8f64feb | 2018-07-24 13:20:16 +0900 | [diff] [blame] | 58 | import org.onosproject.openstacknetworking.api.PreCommitPortService; |
Hyunsun Moon | 0d45736 | 2017-06-27 17:19:41 +0900 | [diff] [blame] | 59 | import org.onosproject.openstacknode.api.OpenstackNode; |
| 60 | import org.onosproject.openstacknode.api.OpenstackNodeEvent; |
| 61 | import org.onosproject.openstacknode.api.OpenstackNodeListener; |
| 62 | import org.onosproject.openstacknode.api.OpenstackNodeService; |
Hyunsun Moon | 44aac66 | 2017-02-18 02:07:01 +0900 | [diff] [blame] | 63 | import org.openstack4j.model.network.NetFloatingIP; |
| 64 | import org.openstack4j.model.network.Network; |
| 65 | import org.openstack4j.model.network.Port; |
Jian Li | f3a28b0 | 2018-06-11 21:29:13 +0900 | [diff] [blame] | 66 | import org.openstack4j.openstack.networking.domain.NeutronFloatingIP; |
Jian Li | 34220ea | 2018-11-14 01:30:24 +0900 | [diff] [blame] | 67 | import org.osgi.service.component.annotations.Activate; |
| 68 | import org.osgi.service.component.annotations.Component; |
| 69 | import org.osgi.service.component.annotations.Deactivate; |
| 70 | import org.osgi.service.component.annotations.Reference; |
| 71 | import org.osgi.service.component.annotations.ReferenceCardinality; |
Hyunsun Moon | 44aac66 | 2017-02-18 02:07:01 +0900 | [diff] [blame] | 72 | import org.slf4j.Logger; |
| 73 | import org.slf4j.LoggerFactory; |
| 74 | |
| 75 | import java.util.Objects; |
Jian Li | 99892e9 | 2018-04-13 14:59:39 +0900 | [diff] [blame] | 76 | import java.util.Set; |
Hyunsun Moon | 44aac66 | 2017-02-18 02:07:01 +0900 | [diff] [blame] | 77 | import java.util.concurrent.ExecutorService; |
| 78 | |
| 79 | import static java.util.concurrent.Executors.newSingleThreadExecutor; |
| 80 | import static org.onlab.util.Tools.groupedThreads; |
Jian Li | 4d1b1f3 | 2020-05-11 23:02:38 +0900 | [diff] [blame] | 81 | import static org.onosproject.openstacknetworking.api.Constants.ARP_BROADCAST_MODE; |
sangho | dc37537 | 2017-06-08 10:41:30 +0900 | [diff] [blame] | 82 | import static org.onosproject.openstacknetworking.api.Constants.GW_COMMON_TABLE; |
| 83 | import static org.onosproject.openstacknetworking.api.Constants.OPENSTACK_NETWORKING_APP_ID; |
Jian Li | 4d1b1f3 | 2020-05-11 23:02:38 +0900 | [diff] [blame] | 84 | import static org.onosproject.openstacknetworking.api.Constants.PRIORITY_ARP_GATEWAY_RULE; |
daniel park | eeb8e04 | 2018-02-21 14:06:58 +0900 | [diff] [blame] | 85 | import static org.onosproject.openstacknetworking.api.Constants.PRIORITY_EXTERNAL_FLOATING_ROUTING_RULE; |
sangho | dc37537 | 2017-06-08 10:41:30 +0900 | [diff] [blame] | 86 | import static org.onosproject.openstacknetworking.api.Constants.PRIORITY_FLOATING_EXTERNAL; |
daniel park | eeb8e04 | 2018-02-21 14:06:58 +0900 | [diff] [blame] | 87 | import static org.onosproject.openstacknetworking.api.Constants.ROUTING_TABLE; |
Jian Li | 8a5fb64 | 2018-09-14 15:50:04 +0900 | [diff] [blame] | 88 | import static org.onosproject.openstacknetworking.api.InstancePort.State.REMOVE_PENDING; |
Jian Li | e1a3903 | 2018-06-19 21:49:36 +0900 | [diff] [blame] | 89 | import static org.onosproject.openstacknetworking.api.InstancePortEvent.Type.OPENSTACK_INSTANCE_MIGRATION_ENDED; |
| 90 | import static org.onosproject.openstacknetworking.api.InstancePortEvent.Type.OPENSTACK_INSTANCE_MIGRATION_STARTED; |
Jian Li | e6e609f | 2019-05-14 17:45:54 +0900 | [diff] [blame] | 91 | import static org.onosproject.openstacknetworking.api.OpenstackNetwork.Type.GENEVE; |
SONA Project | 6bc5c4a | 2018-12-14 23:49:52 +0900 | [diff] [blame] | 92 | import static org.onosproject.openstacknetworking.api.OpenstackNetwork.Type.GRE; |
| 93 | import static org.onosproject.openstacknetworking.api.OpenstackNetwork.Type.VLAN; |
| 94 | import static org.onosproject.openstacknetworking.api.OpenstackNetwork.Type.VXLAN; |
Jian Li | 8f64feb | 2018-07-24 13:20:16 +0900 | [diff] [blame] | 95 | import static org.onosproject.openstacknetworking.api.OpenstackNetworkEvent.Type.OPENSTACK_PORT_PRE_REMOVE; |
Jian Li | 4d1b1f3 | 2020-05-11 23:02:38 +0900 | [diff] [blame] | 96 | import static org.onosproject.openstacknetworking.impl.OsgiPropertyConstants.ARP_MODE; |
Jian Li | 24ec59f | 2018-05-23 19:01:25 +0900 | [diff] [blame] | 97 | import static org.onosproject.openstacknetworking.util.OpenstackNetworkingUtil.associatedFloatingIp; |
Daniel Park | 4fa1f5e | 2018-10-17 12:41:52 +0900 | [diff] [blame] | 98 | import static org.onosproject.openstacknetworking.util.OpenstackNetworkingUtil.externalPeerRouterForNetwork; |
Jian Li | 1064e4f | 2018-05-29 16:16:53 +0900 | [diff] [blame] | 99 | import static org.onosproject.openstacknetworking.util.OpenstackNetworkingUtil.getGwByComputeDevId; |
Daniel Park | 4fa1f5e | 2018-10-17 12:41:52 +0900 | [diff] [blame] | 100 | import static org.onosproject.openstacknetworking.util.OpenstackNetworkingUtil.getGwByInstancePort; |
Jian Li | 4d1b1f3 | 2020-05-11 23:02:38 +0900 | [diff] [blame] | 101 | import static org.onosproject.openstacknetworking.util.OpenstackNetworkingUtil.getPropertyValue; |
Jian Li | 24ec59f | 2018-05-23 19:01:25 +0900 | [diff] [blame] | 102 | import static org.onosproject.openstacknetworking.util.OpenstackNetworkingUtil.isAssociatedWithVM; |
Jian Li | 32b0362 | 2018-11-06 17:54:24 +0900 | [diff] [blame] | 103 | import static org.onosproject.openstacknetworking.util.OpenstackNetworkingUtil.processGarpPacketForFloatingIp; |
Jian Li | ec5c32b | 2018-07-13 14:28:58 +0900 | [diff] [blame] | 104 | import static org.onosproject.openstacknetworking.util.OpenstackNetworkingUtil.swapStaleLocation; |
Jian Li | 2d68c19 | 2018-12-13 15:52:59 +0900 | [diff] [blame] | 105 | import static org.onosproject.openstacknetworking.util.OpenstackNetworkingUtil.tunnelPortNumByNetId; |
Jian Li | 2694976 | 2018-03-30 15:46:37 +0900 | [diff] [blame] | 106 | import static org.onosproject.openstacknetworking.util.RulePopulatorUtil.buildExtension; |
Jian Li | 4d1b1f3 | 2020-05-11 23:02:38 +0900 | [diff] [blame] | 107 | import static org.onosproject.openstacknetworking.util.RulePopulatorUtil.buildMoveArpShaToThaExtension; |
| 108 | import static org.onosproject.openstacknetworking.util.RulePopulatorUtil.buildMoveArpSpaToTpaExtension; |
| 109 | import static org.onosproject.openstacknetworking.util.RulePopulatorUtil.buildMoveEthSrcToDstExtension; |
Hyunsun Moon | 0d45736 | 2017-06-27 17:19:41 +0900 | [diff] [blame] | 110 | import static org.onosproject.openstacknode.api.OpenstackNode.NodeType.GATEWAY; |
Hyunsun Moon | 44aac66 | 2017-02-18 02:07:01 +0900 | [diff] [blame] | 111 | |
| 112 | /** |
| 113 | * Handles OpenStack floating IP events. |
| 114 | */ |
| 115 | @Component(immediate = true) |
| 116 | public class OpenstackRoutingFloatingIpHandler { |
| 117 | |
| 118 | private final Logger log = LoggerFactory.getLogger(getClass()); |
| 119 | |
| 120 | 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] | 121 | private static final String ERR_UNSUPPORTED_NET_TYPE = "Unsupported network type %s"; |
Hyunsun Moon | 44aac66 | 2017-02-18 02:07:01 +0900 | [diff] [blame] | 122 | |
Jian Li | 4d13870 | 2018-11-27 17:25:28 +0900 | [diff] [blame] | 123 | private static final String NO_EXT_PEER_ROUTER_MSG = "no external peer router found"; |
| 124 | |
Ray Milkey | d84f89b | 2018-08-17 14:54:17 -0700 | [diff] [blame] | 125 | @Reference(cardinality = ReferenceCardinality.MANDATORY) |
Hyunsun Moon | 44aac66 | 2017-02-18 02:07:01 +0900 | [diff] [blame] | 126 | protected CoreService coreService; |
| 127 | |
Ray Milkey | d84f89b | 2018-08-17 14:54:17 -0700 | [diff] [blame] | 128 | @Reference(cardinality = ReferenceCardinality.MANDATORY) |
Hyunsun Moon | 44aac66 | 2017-02-18 02:07:01 +0900 | [diff] [blame] | 129 | protected DeviceService deviceService; |
| 130 | |
Ray Milkey | d84f89b | 2018-08-17 14:54:17 -0700 | [diff] [blame] | 131 | @Reference(cardinality = ReferenceCardinality.MANDATORY) |
Hyunsun Moon | 44aac66 | 2017-02-18 02:07:01 +0900 | [diff] [blame] | 132 | protected LeadershipService leadershipService; |
| 133 | |
Ray Milkey | d84f89b | 2018-08-17 14:54:17 -0700 | [diff] [blame] | 134 | @Reference(cardinality = ReferenceCardinality.MANDATORY) |
Hyunsun Moon | 44aac66 | 2017-02-18 02:07:01 +0900 | [diff] [blame] | 135 | protected ClusterService clusterService; |
| 136 | |
Ray Milkey | d84f89b | 2018-08-17 14:54:17 -0700 | [diff] [blame] | 137 | @Reference(cardinality = ReferenceCardinality.MANDATORY) |
Hyunsun Moon | 44aac66 | 2017-02-18 02:07:01 +0900 | [diff] [blame] | 138 | protected OpenstackNodeService osNodeService; |
| 139 | |
Ray Milkey | d84f89b | 2018-08-17 14:54:17 -0700 | [diff] [blame] | 140 | @Reference(cardinality = ReferenceCardinality.MANDATORY) |
Jian Li | ec5c32b | 2018-07-13 14:28:58 +0900 | [diff] [blame] | 141 | protected InstancePortAdminService instancePortService; |
Hyunsun Moon | 44aac66 | 2017-02-18 02:07:01 +0900 | [diff] [blame] | 142 | |
Ray Milkey | d84f89b | 2018-08-17 14:54:17 -0700 | [diff] [blame] | 143 | @Reference(cardinality = ReferenceCardinality.MANDATORY) |
Jian Li | f3a28b0 | 2018-06-11 21:29:13 +0900 | [diff] [blame] | 144 | protected OpenstackRouterAdminService osRouterAdminService; |
Hyunsun Moon | 44aac66 | 2017-02-18 02:07:01 +0900 | [diff] [blame] | 145 | |
Ray Milkey | d84f89b | 2018-08-17 14:54:17 -0700 | [diff] [blame] | 146 | @Reference(cardinality = ReferenceCardinality.MANDATORY) |
Hyunsun Moon | 44aac66 | 2017-02-18 02:07:01 +0900 | [diff] [blame] | 147 | protected OpenstackNetworkService osNetworkService; |
| 148 | |
Ray Milkey | d84f89b | 2018-08-17 14:54:17 -0700 | [diff] [blame] | 149 | @Reference(cardinality = ReferenceCardinality.MANDATORY) |
sangho | dc37537 | 2017-06-08 10:41:30 +0900 | [diff] [blame] | 150 | protected OpenstackFlowRuleService osFlowRuleService; |
| 151 | |
Ray Milkey | d84f89b | 2018-08-17 14:54:17 -0700 | [diff] [blame] | 152 | @Reference(cardinality = ReferenceCardinality.MANDATORY) |
Jian Li | 8f64feb | 2018-07-24 13:20:16 +0900 | [diff] [blame] | 153 | protected PreCommitPortService preCommitPortService; |
| 154 | |
Ray Milkey | d542568 | 2018-10-23 10:21:33 -0700 | [diff] [blame] | 155 | @Reference(cardinality = ReferenceCardinality.MANDATORY) |
Daniel Park | 4fa1f5e | 2018-10-17 12:41:52 +0900 | [diff] [blame] | 156 | protected PacketService packetService; |
| 157 | |
Jian Li | 4d1b1f3 | 2020-05-11 23:02:38 +0900 | [diff] [blame] | 158 | @Reference(cardinality = ReferenceCardinality.MANDATORY) |
| 159 | protected ComponentConfigService configService; |
| 160 | |
Hyunsun Moon | 44aac66 | 2017-02-18 02:07:01 +0900 | [diff] [blame] | 161 | private final ExecutorService eventExecutor = newSingleThreadExecutor( |
| 162 | groupedThreads(this.getClass().getSimpleName(), "event-handler", log)); |
Jian Li | 5ecfd1a | 2018-12-10 11:41:03 +0900 | [diff] [blame] | 163 | private final OpenstackRouterListener |
| 164 | floatingIpListener = new InternalFloatingIpListener(); |
| 165 | private final InstancePortListener |
| 166 | instancePortListener = new InternalInstancePortListener(); |
| 167 | private final OpenstackNodeListener |
| 168 | osNodeListener = new InternalNodeListener(); |
| 169 | private final OpenstackNetworkListener |
| 170 | osNetworkListener = new InternalOpenstackNetworkListener(); |
| 171 | private final InstancePortListener |
| 172 | instPortListener = new InternalInstancePortListener(); |
Jian Li | e1a3903 | 2018-06-19 21:49:36 +0900 | [diff] [blame] | 173 | |
Hyunsun Moon | 44aac66 | 2017-02-18 02:07:01 +0900 | [diff] [blame] | 174 | private ApplicationId appId; |
| 175 | private NodeId localNodeId; |
| 176 | |
| 177 | @Activate |
| 178 | protected void activate() { |
| 179 | appId = coreService.registerApplication(OPENSTACK_NETWORKING_APP_ID); |
| 180 | localNodeId = clusterService.getLocalNode().id(); |
| 181 | leadershipService.runForLeadership(appId.name()); |
Jian Li | 24ec59f | 2018-05-23 19:01:25 +0900 | [diff] [blame] | 182 | osRouterAdminService.addListener(floatingIpListener); |
Hyunsun Moon | 44aac66 | 2017-02-18 02:07:01 +0900 | [diff] [blame] | 183 | osNodeService.addListener(osNodeListener); |
Jian Li | 24ec59f | 2018-05-23 19:01:25 +0900 | [diff] [blame] | 184 | instancePortService.addListener(instancePortListener); |
Jian Li | e1a3903 | 2018-06-19 21:49:36 +0900 | [diff] [blame] | 185 | osNodeService.addListener(osNodeListener); |
| 186 | osNetworkService.addListener(osNetworkListener); |
| 187 | instancePortService.addListener(instPortListener); |
Hyunsun Moon | 44aac66 | 2017-02-18 02:07:01 +0900 | [diff] [blame] | 188 | |
| 189 | log.info("Started"); |
| 190 | } |
| 191 | |
| 192 | @Deactivate |
| 193 | protected void deactivate() { |
Jian Li | 24ec59f | 2018-05-23 19:01:25 +0900 | [diff] [blame] | 194 | instancePortService.removeListener(instancePortListener); |
Jian Li | e1a3903 | 2018-06-19 21:49:36 +0900 | [diff] [blame] | 195 | instancePortService.removeListener(instPortListener); |
| 196 | osNetworkService.removeListener(osNetworkListener); |
Hyunsun Moon | 44aac66 | 2017-02-18 02:07:01 +0900 | [diff] [blame] | 197 | osNodeService.removeListener(osNodeListener); |
Jian Li | 24ec59f | 2018-05-23 19:01:25 +0900 | [diff] [blame] | 198 | osRouterAdminService.removeListener(floatingIpListener); |
Hyunsun Moon | 44aac66 | 2017-02-18 02:07:01 +0900 | [diff] [blame] | 199 | leadershipService.withdraw(appId.name()); |
| 200 | eventExecutor.shutdown(); |
| 201 | |
| 202 | log.info("Stopped"); |
| 203 | } |
| 204 | |
Jian Li | 4d1b1f3 | 2020-05-11 23:02:38 +0900 | [diff] [blame] | 205 | private String getArpMode() { |
| 206 | Set<ConfigProperty> properties = |
| 207 | configService.getProperties(OpenstackRoutingArpHandler.class.getName()); |
| 208 | return getPropertyValue(properties, ARP_MODE); |
| 209 | } |
| 210 | |
Jian Li | e6e609f | 2019-05-14 17:45:54 +0900 | [diff] [blame] | 211 | private void setFloatingIpRules(NetFloatingIP floatingIp, |
| 212 | InstancePort instPort, |
| 213 | OpenstackNode gateway, |
| 214 | ExternalPeerRouter peerRouter, |
| 215 | boolean install) { |
Jian Li | 628a7cb | 2018-08-11 23:04:24 +0900 | [diff] [blame] | 216 | |
| 217 | if (instPort == null) { |
| 218 | log.debug("No instance port found"); |
| 219 | return; |
| 220 | } |
| 221 | |
| 222 | Network osNet = osNetworkService.network(instPort.networkId()); |
Jian Li | 8f64feb | 2018-07-24 13:20:16 +0900 | [diff] [blame] | 223 | |
Jian Li | e6e609f | 2019-05-14 17:45:54 +0900 | [diff] [blame] | 224 | ExternalPeerRouter externalPeerRouter = peerRouter != null ? peerRouter : |
| 225 | externalPeerRouterForNetwork(osNet, osNetworkService, osRouterAdminService); |
| 226 | |
daniel park | 32b4220 | 2018-03-14 16:53:44 +0900 | [diff] [blame] | 227 | if (externalPeerRouter == null) { |
Jian Li | e6e609f | 2019-05-14 17:45:54 +0900 | [diff] [blame] | 228 | log.warn("External peer router is not ready for now, " + |
| 229 | "floating IP rules will be installed/uninstalled " + |
| 230 | "when external peer router is available..."); |
| 231 | return; |
daniel park | 32b4220 | 2018-03-14 16:53:44 +0900 | [diff] [blame] | 232 | } |
| 233 | |
Jian Li | 8f64feb | 2018-07-24 13:20:16 +0900 | [diff] [blame] | 234 | if (install) { |
Jian Li | 628a7cb | 2018-08-11 23:04:24 +0900 | [diff] [blame] | 235 | preCommitPortService.subscribePreCommit(instPort.portId(), |
Jian Li | 8f64feb | 2018-07-24 13:20:16 +0900 | [diff] [blame] | 236 | OPENSTACK_PORT_PRE_REMOVE, this.getClass().getName()); |
Jian Li | 628a7cb | 2018-08-11 23:04:24 +0900 | [diff] [blame] | 237 | log.info("Subscribed the port {} on listening pre-remove event", instPort.portId()); |
Jian Li | 8f64feb | 2018-07-24 13:20:16 +0900 | [diff] [blame] | 238 | } else { |
Jian Li | 628a7cb | 2018-08-11 23:04:24 +0900 | [diff] [blame] | 239 | preCommitPortService.unsubscribePreCommit(instPort.portId(), |
| 240 | OPENSTACK_PORT_PRE_REMOVE, instancePortService, this.getClass().getName()); |
| 241 | log.info("Unsubscribed the port {} on listening pre-remove event", instPort.portId()); |
Jian Li | 8f64feb | 2018-07-24 13:20:16 +0900 | [diff] [blame] | 242 | } |
| 243 | |
Jian Li | de67978 | 2018-06-05 01:41:29 +0900 | [diff] [blame] | 244 | updateComputeNodeRules(instPort, osNet, gateway, install); |
| 245 | updateGatewayNodeRules(floatingIp, instPort, osNet, externalPeerRouter, gateway, install); |
| 246 | |
Jian Li | de67978 | 2018-06-05 01:41:29 +0900 | [diff] [blame] | 247 | // TODO: need to refactor setUpstreamRules if possible |
daniel park | 32b4220 | 2018-03-14 16:53:44 +0900 | [diff] [blame] | 248 | setUpstreamRules(floatingIp, osNet, instPort, externalPeerRouter, install); |
Jian Li | 8f64feb | 2018-07-24 13:20:16 +0900 | [diff] [blame] | 249 | |
daniel park | c2a2ed6 | 2018-04-10 15:17:42 +0900 | [diff] [blame] | 250 | log.trace("Succeeded to set flow rules for floating ip {}:{} and install: {}", |
| 251 | floatingIp.getFloatingIpAddress(), |
| 252 | floatingIp.getFixedIpAddress(), |
| 253 | install); |
Hyunsun Moon | 44aac66 | 2017-02-18 02:07:01 +0900 | [diff] [blame] | 254 | } |
| 255 | |
Jian Li | de67978 | 2018-06-05 01:41:29 +0900 | [diff] [blame] | 256 | private synchronized void updateGatewayNodeRules(NetFloatingIP fip, |
| 257 | InstancePort instPort, |
| 258 | Network osNet, |
| 259 | ExternalPeerRouter router, |
| 260 | OpenstackNode gateway, |
| 261 | boolean install) { |
| 262 | |
| 263 | Set<OpenstackNode> completedGws = osNodeService.completeNodes(GATEWAY); |
| 264 | Set<OpenstackNode> finalGws = Sets.newConcurrentHashSet(); |
| 265 | finalGws.addAll(ImmutableSet.copyOf(completedGws)); |
| 266 | |
Jian Li | a171a43 | 2018-06-11 11:52:11 +0900 | [diff] [blame] | 267 | |
| 268 | if (gateway == null) { |
| 269 | // these are floating IP related cases... |
| 270 | setDownstreamExternalRulesHelper(fip, osNet, instPort, router, |
| 271 | ImmutableSet.copyOf(finalGws), install); |
| 272 | |
Jian Li | de67978 | 2018-06-05 01:41:29 +0900 | [diff] [blame] | 273 | } else { |
Jian Li | a171a43 | 2018-06-11 11:52:11 +0900 | [diff] [blame] | 274 | // these are openstack node related cases... |
| 275 | if (install) { |
| 276 | if (completedGws.contains(gateway)) { |
| 277 | if (completedGws.size() > 1) { |
| 278 | finalGws.remove(gateway); |
| 279 | if (fip.getPortId() != null) { |
| 280 | setDownstreamExternalRulesHelper(fip, osNet, instPort, router, |
| 281 | ImmutableSet.copyOf(finalGws), false); |
| 282 | finalGws.add(gateway); |
| 283 | } |
| 284 | } |
Jian Li | de67978 | 2018-06-05 01:41:29 +0900 | [diff] [blame] | 285 | if (fip.getPortId() != null) { |
| 286 | setDownstreamExternalRulesHelper(fip, osNet, instPort, router, |
| 287 | ImmutableSet.copyOf(finalGws), true); |
| 288 | } |
Jian Li | a171a43 | 2018-06-11 11:52:11 +0900 | [diff] [blame] | 289 | } else { |
| 290 | log.warn("Detected node should be included in completed gateway set"); |
Jian Li | de67978 | 2018-06-05 01:41:29 +0900 | [diff] [blame] | 291 | } |
| 292 | } else { |
Jian Li | a171a43 | 2018-06-11 11:52:11 +0900 | [diff] [blame] | 293 | if (!completedGws.contains(gateway)) { |
Jian Li | 4d13870 | 2018-11-27 17:25:28 +0900 | [diff] [blame] | 294 | if (!completedGws.isEmpty() && fip.getPortId() != null) { |
| 295 | setDownstreamExternalRulesHelper(fip, osNet, instPort, router, |
Jian Li | a171a43 | 2018-06-11 11:52:11 +0900 | [diff] [blame] | 296 | ImmutableSet.copyOf(finalGws), true); |
Jian Li | a171a43 | 2018-06-11 11:52:11 +0900 | [diff] [blame] | 297 | } |
| 298 | } else { |
| 299 | log.warn("Detected node should NOT be included in completed gateway set"); |
| 300 | } |
Jian Li | de67978 | 2018-06-05 01:41:29 +0900 | [diff] [blame] | 301 | } |
| 302 | } |
| 303 | } |
| 304 | |
| 305 | private synchronized void updateComputeNodeRules(InstancePort instPort, |
| 306 | Network osNet, |
| 307 | OpenstackNode gateway, |
| 308 | boolean install) { |
Jian Li | 1064e4f | 2018-05-29 16:16:53 +0900 | [diff] [blame] | 309 | |
| 310 | Set<OpenstackNode> completedGws = osNodeService.completeNodes(GATEWAY); |
| 311 | Set<OpenstackNode> finalGws = Sets.newConcurrentHashSet(); |
| 312 | finalGws.addAll(ImmutableSet.copyOf(completedGws)); |
| 313 | |
| 314 | if (gateway == null) { |
| 315 | // these are floating IP related cases... |
| 316 | setComputeNodeToGatewayHelper(instPort, osNet, |
| 317 | ImmutableSet.copyOf(finalGws), install); |
Jian Li | de67978 | 2018-06-05 01:41:29 +0900 | [diff] [blame] | 318 | |
Jian Li | 1064e4f | 2018-05-29 16:16:53 +0900 | [diff] [blame] | 319 | } else { |
| 320 | // these are openstack node related cases... |
| 321 | if (install) { |
| 322 | if (completedGws.contains(gateway)) { |
| 323 | if (completedGws.size() > 1) { |
| 324 | finalGws.remove(gateway); |
| 325 | setComputeNodeToGatewayHelper(instPort, osNet, |
| 326 | ImmutableSet.copyOf(finalGws), false); |
| 327 | finalGws.add(gateway); |
| 328 | } |
| 329 | |
| 330 | setComputeNodeToGatewayHelper(instPort, osNet, |
| 331 | ImmutableSet.copyOf(finalGws), true); |
| 332 | } else { |
| 333 | log.warn("Detected node should be included in completed gateway set"); |
| 334 | } |
| 335 | } else { |
| 336 | if (!completedGws.contains(gateway)) { |
| 337 | finalGws.add(gateway); |
| 338 | setComputeNodeToGatewayHelper(instPort, osNet, |
| 339 | ImmutableSet.copyOf(finalGws), false); |
| 340 | finalGws.remove(gateway); |
Jian Li | 4d13870 | 2018-11-27 17:25:28 +0900 | [diff] [blame] | 341 | if (!completedGws.isEmpty()) { |
Jian Li | 1064e4f | 2018-05-29 16:16:53 +0900 | [diff] [blame] | 342 | setComputeNodeToGatewayHelper(instPort, osNet, |
| 343 | ImmutableSet.copyOf(finalGws), true); |
| 344 | } |
| 345 | } else { |
| 346 | log.warn("Detected node should NOT be included in completed gateway set"); |
| 347 | } |
| 348 | } |
| 349 | } |
| 350 | } |
| 351 | |
| 352 | // a helper method |
| 353 | private void setComputeNodeToGatewayHelper(InstancePort instPort, |
| 354 | Network osNet, |
| 355 | Set<OpenstackNode> gateways, |
| 356 | boolean install) { |
daniel park | eeb8e04 | 2018-02-21 14:06:58 +0900 | [diff] [blame] | 357 | |
| 358 | TrafficSelector.Builder sBuilder = DefaultTrafficSelector.builder() |
| 359 | .matchEthType(Ethernet.TYPE_IPV4) |
| 360 | .matchIPSrc(instPort.ipAddress().toIpPrefix()) |
| 361 | .matchEthDst(Constants.DEFAULT_GATEWAY_MAC); |
| 362 | |
Daniel Park | 3f26e79 | 2018-11-26 18:34:53 +0900 | [diff] [blame] | 363 | TrafficTreatment.Builder tBuilder = DefaultTrafficTreatment.builder(); |
daniel park | eeb8e04 | 2018-02-21 14:06:58 +0900 | [diff] [blame] | 364 | |
Jian Li | 5ecfd1a | 2018-12-10 11:41:03 +0900 | [diff] [blame] | 365 | OpenstackNode selectedGatewayNode = |
| 366 | getGwByComputeDevId(gateways, instPort.deviceId()); |
Jian Li | 1064e4f | 2018-05-29 16:16:53 +0900 | [diff] [blame] | 367 | |
daniel park | eeb8e04 | 2018-02-21 14:06:58 +0900 | [diff] [blame] | 368 | if (selectedGatewayNode == null) { |
Daniel Park | 3f26e79 | 2018-11-26 18:34:53 +0900 | [diff] [blame] | 369 | log.warn(ERR_FLOW + "no gateway node selected"); |
Jian Li | fb64d88 | 2018-11-27 10:57:40 +0900 | [diff] [blame] | 370 | return; |
daniel park | eeb8e04 | 2018-02-21 14:06:58 +0900 | [diff] [blame] | 371 | } |
Daniel Park | 3f26e79 | 2018-11-26 18:34:53 +0900 | [diff] [blame] | 372 | |
Jian Li | 621f73c | 2018-12-15 01:49:22 +0900 | [diff] [blame] | 373 | Type netType = osNetworkService.networkType(osNet.getId()); |
| 374 | |
| 375 | switch (netType) { |
Daniel Park | 3f26e79 | 2018-11-26 18:34:53 +0900 | [diff] [blame] | 376 | case VXLAN: |
Jian Li | 2d68c19 | 2018-12-13 15:52:59 +0900 | [diff] [blame] | 377 | case GRE: |
Jian Li | 621f73c | 2018-12-15 01:49:22 +0900 | [diff] [blame] | 378 | case GENEVE: |
Jian Li | 2d68c19 | 2018-12-13 15:52:59 +0900 | [diff] [blame] | 379 | PortNumber portNum = tunnelPortNumByNetId(instPort.networkId(), |
| 380 | osNetworkService, osNodeService.node(instPort.deviceId())); |
| 381 | |
| 382 | if (portNum == null) { |
Daniel Park | 3f26e79 | 2018-11-26 18:34:53 +0900 | [diff] [blame] | 383 | log.warn(ERR_FLOW + "no tunnel port"); |
| 384 | return; |
| 385 | } |
Jian Li | 2d68c19 | 2018-12-13 15:52:59 +0900 | [diff] [blame] | 386 | |
Daniel Park | 3f26e79 | 2018-11-26 18:34:53 +0900 | [diff] [blame] | 387 | sBuilder.matchTunnelId(Long.parseLong(osNet.getProviderSegID())); |
Jian Li | 2d68c19 | 2018-12-13 15:52:59 +0900 | [diff] [blame] | 388 | |
Daniel Park | 3f26e79 | 2018-11-26 18:34:53 +0900 | [diff] [blame] | 389 | tBuilder.extension(buildExtension( |
daniel park | eeb8e04 | 2018-02-21 14:06:58 +0900 | [diff] [blame] | 390 | deviceService, |
| 391 | instPort.deviceId(), |
| 392 | selectedGatewayNode.dataIp().getIp4Address()), |
| 393 | instPort.deviceId()) |
Jian Li | 2d68c19 | 2018-12-13 15:52:59 +0900 | [diff] [blame] | 394 | .setOutput(portNum); |
Daniel Park | 3f26e79 | 2018-11-26 18:34:53 +0900 | [diff] [blame] | 395 | break; |
| 396 | case VLAN: |
| 397 | if (osNodeService.node(instPort.deviceId()).vlanPortNum() == null) { |
| 398 | log.warn(ERR_FLOW + "no vlan port"); |
| 399 | return; |
| 400 | } |
| 401 | sBuilder.matchVlanId(VlanId.vlanId(osNet.getProviderSegID())); |
| 402 | tBuilder.setOutput(osNodeService.node(instPort.deviceId()).vlanPortNum()); |
| 403 | break; |
| 404 | default: |
| 405 | log.warn(ERR_FLOW + "no supported network type"); |
| 406 | } |
daniel park | eeb8e04 | 2018-02-21 14:06:58 +0900 | [diff] [blame] | 407 | |
| 408 | osFlowRuleService.setRule( |
| 409 | appId, |
| 410 | instPort.deviceId(), |
| 411 | sBuilder.build(), |
Daniel Park | 3f26e79 | 2018-11-26 18:34:53 +0900 | [diff] [blame] | 412 | tBuilder.build(), |
daniel park | eeb8e04 | 2018-02-21 14:06:58 +0900 | [diff] [blame] | 413 | PRIORITY_EXTERNAL_FLOATING_ROUTING_RULE, |
| 414 | ROUTING_TABLE, |
| 415 | install); |
daniel park | c2a2ed6 | 2018-04-10 15:17:42 +0900 | [diff] [blame] | 416 | 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] | 417 | } |
| 418 | |
Jian Li | de67978 | 2018-06-05 01:41:29 +0900 | [diff] [blame] | 419 | private void setDownstreamExternalRulesHelper(NetFloatingIP floatingIp, |
| 420 | Network osNet, |
| 421 | InstancePort instPort, |
| 422 | ExternalPeerRouter externalPeerRouter, |
| 423 | Set<OpenstackNode> gateways, boolean install) { |
| 424 | OpenstackNode cNode = osNodeService.node(instPort.deviceId()); |
SONA Project | 6bc5c4a | 2018-12-14 23:49:52 +0900 | [diff] [blame] | 425 | Type netType = osNetworkService.networkType(osNet.getId()); |
Jian Li | de67978 | 2018-06-05 01:41:29 +0900 | [diff] [blame] | 426 | if (cNode == null) { |
| 427 | final String error = String.format("Cannot find openstack node for device %s", |
| 428 | instPort.deviceId()); |
| 429 | throw new IllegalStateException(error); |
| 430 | } |
SONA Project | 6bc5c4a | 2018-12-14 23:49:52 +0900 | [diff] [blame] | 431 | if (netType == VXLAN && cNode.dataIp() == null) { |
Jian Li | de67978 | 2018-06-05 01:41:29 +0900 | [diff] [blame] | 432 | final String errorFormat = ERR_FLOW + "VXLAN mode is not ready for %s"; |
| 433 | final String error = String.format(errorFormat, floatingIp, cNode.hostname()); |
| 434 | throw new IllegalStateException(error); |
| 435 | } |
SONA Project | 6bc5c4a | 2018-12-14 23:49:52 +0900 | [diff] [blame] | 436 | if (netType == GRE && cNode.dataIp() == null) { |
Jian Li | 2d68c19 | 2018-12-13 15:52:59 +0900 | [diff] [blame] | 437 | final String errorFormat = ERR_FLOW + "GRE mode is not ready for %s"; |
| 438 | final String error = String.format(errorFormat, floatingIp, cNode.hostname()); |
| 439 | throw new IllegalStateException(error); |
| 440 | } |
Jian Li | 621f73c | 2018-12-15 01:49:22 +0900 | [diff] [blame] | 441 | if (netType == GENEVE && cNode.dataIp() == null) { |
| 442 | final String errorFormat = ERR_FLOW + "GENEVE mode is not ready for %s"; |
| 443 | final String error = String.format(errorFormat, floatingIp, cNode.hostname()); |
| 444 | throw new IllegalStateException(error); |
| 445 | } |
SONA Project | 6bc5c4a | 2018-12-14 23:49:52 +0900 | [diff] [blame] | 446 | if (netType == VLAN && cNode.vlanIntf() == null) { |
Jian Li | de67978 | 2018-06-05 01:41:29 +0900 | [diff] [blame] | 447 | final String errorFormat = ERR_FLOW + "VLAN mode is not ready for %s"; |
| 448 | final String error = String.format(errorFormat, floatingIp, cNode.hostname()); |
| 449 | throw new IllegalStateException(error); |
| 450 | } |
| 451 | |
| 452 | IpAddress floating = IpAddress.valueOf(floatingIp.getFloatingIpAddress()); |
| 453 | |
| 454 | OpenstackNode selectedGatewayNode = getGwByComputeDevId(gateways, instPort.deviceId()); |
| 455 | |
| 456 | if (selectedGatewayNode == null) { |
| 457 | final String errorFormat = ERR_FLOW + "no gateway node selected"; |
| 458 | throw new IllegalStateException(errorFormat); |
| 459 | } |
| 460 | |
| 461 | TrafficSelector.Builder externalSelectorBuilder = DefaultTrafficSelector.builder() |
| 462 | .matchEthType(Ethernet.TYPE_IPV4) |
Daniel Park | 319b9ab | 2018-09-14 11:27:04 +0900 | [diff] [blame] | 463 | .matchInPort(selectedGatewayNode.uplinkPortNum()) |
Jian Li | de67978 | 2018-06-05 01:41:29 +0900 | [diff] [blame] | 464 | .matchIPDst(floating.toIpPrefix()); |
| 465 | |
| 466 | TrafficTreatment.Builder externalTreatmentBuilder = DefaultTrafficTreatment.builder() |
| 467 | .setEthSrc(Constants.DEFAULT_GATEWAY_MAC) |
| 468 | .setEthDst(instPort.macAddress()) |
| 469 | .setIpDst(instPort.ipAddress().getIp4Address()); |
| 470 | |
Jian Li | 5e2ad4a | 2018-07-16 13:40:53 +0900 | [diff] [blame] | 471 | if (!externalPeerRouter.vlanId().equals(VlanId.NONE)) { |
| 472 | externalSelectorBuilder.matchVlanId(externalPeerRouter.vlanId()).build(); |
Jian Li | de67978 | 2018-06-05 01:41:29 +0900 | [diff] [blame] | 473 | externalTreatmentBuilder.popVlan(); |
| 474 | } |
| 475 | |
Jian Li | 621f73c | 2018-12-15 01:49:22 +0900 | [diff] [blame] | 476 | switch (netType) { |
Jian Li | de67978 | 2018-06-05 01:41:29 +0900 | [diff] [blame] | 477 | case VXLAN: |
Jian Li | 2d68c19 | 2018-12-13 15:52:59 +0900 | [diff] [blame] | 478 | case GRE: |
Jian Li | 621f73c | 2018-12-15 01:49:22 +0900 | [diff] [blame] | 479 | case GENEVE: |
Jian Li | 2d68c19 | 2018-12-13 15:52:59 +0900 | [diff] [blame] | 480 | PortNumber portNum = tunnelPortNumByNetId(instPort.networkId(), |
| 481 | osNetworkService, selectedGatewayNode); |
Jian Li | de67978 | 2018-06-05 01:41:29 +0900 | [diff] [blame] | 482 | externalTreatmentBuilder.setTunnelId(Long.valueOf(osNet.getProviderSegID())) |
| 483 | .extension(buildExtension( |
| 484 | deviceService, |
| 485 | selectedGatewayNode.intgBridge(), |
| 486 | cNode.dataIp().getIp4Address()), |
| 487 | selectedGatewayNode.intgBridge()) |
Jian Li | 2d68c19 | 2018-12-13 15:52:59 +0900 | [diff] [blame] | 488 | .setOutput(portNum); |
Jian Li | de67978 | 2018-06-05 01:41:29 +0900 | [diff] [blame] | 489 | break; |
| 490 | case VLAN: |
| 491 | externalTreatmentBuilder.pushVlan() |
| 492 | .setVlanId(VlanId.vlanId(osNet.getProviderSegID())) |
| 493 | .setOutput(selectedGatewayNode.vlanPortNum()); |
| 494 | break; |
| 495 | default: |
| 496 | final String error = String.format(ERR_UNSUPPORTED_NET_TYPE, |
| 497 | osNet.getNetworkType()); |
| 498 | throw new IllegalStateException(error); |
| 499 | } |
| 500 | |
| 501 | osFlowRuleService.setRule( |
| 502 | appId, |
| 503 | selectedGatewayNode.intgBridge(), |
| 504 | externalSelectorBuilder.build(), |
| 505 | externalTreatmentBuilder.build(), |
| 506 | PRIORITY_FLOATING_EXTERNAL, |
| 507 | GW_COMMON_TABLE, |
| 508 | install); |
Jian Li | 4d1b1f3 | 2020-05-11 23:02:38 +0900 | [diff] [blame] | 509 | |
Jian Li | 0bc40a3 | 2020-12-21 20:16:18 +0900 | [diff] [blame^] | 510 | setArpRule(floatingIp, instPort.macAddress(), selectedGatewayNode, install); |
Jian Li | 4d1b1f3 | 2020-05-11 23:02:38 +0900 | [diff] [blame] | 511 | } |
| 512 | |
| 513 | private void setArpRule(NetFloatingIP floatingIp, MacAddress targetMac, |
| 514 | OpenstackNode gateway, boolean install) { |
Jian Li | 0bc40a3 | 2020-12-21 20:16:18 +0900 | [diff] [blame^] | 515 | if (ARP_BROADCAST_MODE.equals(getArpMode())) { |
Jian Li | 4d1b1f3 | 2020-05-11 23:02:38 +0900 | [diff] [blame] | 516 | TrafficSelector selector = DefaultTrafficSelector.builder() |
| 517 | .matchInPort(gateway.uplinkPortNum()) |
| 518 | .matchEthType(EthType.EtherType.ARP.ethType().toShort()) |
| 519 | .matchArpOp(ARP.OP_REQUEST) |
| 520 | .matchArpTpa(Ip4Address.valueOf(floatingIp.getFloatingIpAddress())) |
| 521 | .build(); |
| 522 | |
| 523 | Device device = deviceService.getDevice(gateway.intgBridge()); |
| 524 | |
| 525 | TrafficTreatment treatment = DefaultTrafficTreatment.builder() |
| 526 | .extension(buildMoveEthSrcToDstExtension(device), device.id()) |
| 527 | .extension(buildMoveArpShaToThaExtension(device), device.id()) |
| 528 | .extension(buildMoveArpSpaToTpaExtension(device), device.id()) |
| 529 | .setArpOp(ARP.OP_REPLY) |
| 530 | .setEthSrc(targetMac) |
| 531 | .setArpSha(targetMac) |
| 532 | .setArpSpa(Ip4Address.valueOf(floatingIp.getFloatingIpAddress())) |
| 533 | .setOutput(PortNumber.IN_PORT) |
| 534 | .build(); |
| 535 | |
| 536 | osFlowRuleService.setRule( |
| 537 | appId, |
| 538 | gateway.intgBridge(), |
| 539 | selector, |
| 540 | treatment, |
| 541 | PRIORITY_ARP_GATEWAY_RULE, |
| 542 | GW_COMMON_TABLE, |
| 543 | install |
| 544 | ); |
| 545 | |
| 546 | if (install) { |
| 547 | log.info("Install ARP Rule for Floating IP {}", |
| 548 | floatingIp.getFloatingIpAddress()); |
| 549 | } else { |
| 550 | log.info("Uninstall ARP Rule for Floating IP {}", |
| 551 | floatingIp.getFloatingIpAddress()); |
| 552 | } |
| 553 | } |
Jian Li | de67978 | 2018-06-05 01:41:29 +0900 | [diff] [blame] | 554 | } |
| 555 | |
Hyunsun Moon | 44aac66 | 2017-02-18 02:07:01 +0900 | [diff] [blame] | 556 | private void setUpstreamRules(NetFloatingIP floatingIp, Network osNet, |
Jian Li | 32b0362 | 2018-11-06 17:54:24 +0900 | [diff] [blame] | 557 | InstancePort instPort, |
| 558 | ExternalPeerRouter externalPeerRouter, |
daniel park | 32b4220 | 2018-03-14 16:53:44 +0900 | [diff] [blame] | 559 | boolean install) { |
Hyunsun Moon | 44aac66 | 2017-02-18 02:07:01 +0900 | [diff] [blame] | 560 | IpAddress floating = IpAddress.valueOf(floatingIp.getFloatingIpAddress()); |
daniel park | ee8700b | 2017-05-11 15:50:03 +0900 | [diff] [blame] | 561 | TrafficSelector.Builder sBuilder = DefaultTrafficSelector.builder() |
Hyunsun Moon | 44aac66 | 2017-02-18 02:07:01 +0900 | [diff] [blame] | 562 | .matchEthType(Ethernet.TYPE_IPV4) |
daniel park | ee8700b | 2017-05-11 15:50:03 +0900 | [diff] [blame] | 563 | .matchIPSrc(instPort.ipAddress().toIpPrefix()); |
| 564 | |
Jian Li | 621f73c | 2018-12-15 01:49:22 +0900 | [diff] [blame] | 565 | Type netType = osNetworkService.networkType(osNet.getId()); |
| 566 | |
| 567 | switch (netType) { |
daniel park | ee8700b | 2017-05-11 15:50:03 +0900 | [diff] [blame] | 568 | case VXLAN: |
Jian Li | 2d68c19 | 2018-12-13 15:52:59 +0900 | [diff] [blame] | 569 | case GRE: |
Jian Li | 621f73c | 2018-12-15 01:49:22 +0900 | [diff] [blame] | 570 | case GENEVE: |
daniel park | ee8700b | 2017-05-11 15:50:03 +0900 | [diff] [blame] | 571 | sBuilder.matchTunnelId(Long.valueOf(osNet.getProviderSegID())); |
| 572 | break; |
| 573 | case VLAN: |
| 574 | sBuilder.matchVlanId(VlanId.vlanId(osNet.getProviderSegID())); |
| 575 | break; |
| 576 | default: |
Ray Milkey | c6c9b17 | 2018-02-26 09:36:31 -0800 | [diff] [blame] | 577 | final String error = String.format(ERR_UNSUPPORTED_NET_TYPE, |
Hyunsun Moon | 0d45736 | 2017-06-27 17:19:41 +0900 | [diff] [blame] | 578 | osNet.getNetworkType()); |
daniel park | ee8700b | 2017-05-11 15:50:03 +0900 | [diff] [blame] | 579 | throw new IllegalStateException(error); |
| 580 | } |
Hyunsun Moon | 44aac66 | 2017-02-18 02:07:01 +0900 | [diff] [blame] | 581 | |
Daniel Park | 75e3d7f | 2018-05-29 14:43:53 +0900 | [diff] [blame] | 582 | TrafficSelector selector = sBuilder.build(); |
daniel park | eeb8e04 | 2018-02-21 14:06:58 +0900 | [diff] [blame] | 583 | |
Hyunsun Moon | 0d45736 | 2017-06-27 17:19:41 +0900 | [diff] [blame] | 584 | osNodeService.completeNodes(GATEWAY).forEach(gNode -> { |
Daniel Park | 75e3d7f | 2018-05-29 14:43:53 +0900 | [diff] [blame] | 585 | TrafficTreatment.Builder tBuilder = DefaultTrafficTreatment.builder() |
| 586 | .setIpSrc(floating.getIp4Address()) |
| 587 | .setEthSrc(instPort.macAddress()) |
Jian Li | 5e2ad4a | 2018-07-16 13:40:53 +0900 | [diff] [blame] | 588 | .setEthDst(externalPeerRouter.macAddress()); |
Hyunsun Moon | 44aac66 | 2017-02-18 02:07:01 +0900 | [diff] [blame] | 589 | |
SONA Project | 6bc5c4a | 2018-12-14 23:49:52 +0900 | [diff] [blame] | 590 | if (netType == VLAN) { |
Daniel Park | 75e3d7f | 2018-05-29 14:43:53 +0900 | [diff] [blame] | 591 | tBuilder.popVlan(); |
| 592 | } |
| 593 | |
Jian Li | 5e2ad4a | 2018-07-16 13:40:53 +0900 | [diff] [blame] | 594 | if (!externalPeerRouter.vlanId().equals(VlanId.NONE)) { |
| 595 | tBuilder.pushVlan().setVlanId(externalPeerRouter.vlanId()); |
Daniel Park | 75e3d7f | 2018-05-29 14:43:53 +0900 | [diff] [blame] | 596 | } |
sangho | dc37537 | 2017-06-08 10:41:30 +0900 | [diff] [blame] | 597 | osFlowRuleService.setRule( |
Hyunsun Moon | 44aac66 | 2017-02-18 02:07:01 +0900 | [diff] [blame] | 598 | appId, |
Hyunsun Moon | 0d45736 | 2017-06-27 17:19:41 +0900 | [diff] [blame] | 599 | gNode.intgBridge(), |
Daniel Park | 75e3d7f | 2018-05-29 14:43:53 +0900 | [diff] [blame] | 600 | selector, |
daniel park | eeb8e04 | 2018-02-21 14:06:58 +0900 | [diff] [blame] | 601 | tBuilder.setOutput(gNode.uplinkPortNum()).build(), |
Hyunsun Moon | 44aac66 | 2017-02-18 02:07:01 +0900 | [diff] [blame] | 602 | PRIORITY_FLOATING_EXTERNAL, |
sangho | dc37537 | 2017-06-08 10:41:30 +0900 | [diff] [blame] | 603 | GW_COMMON_TABLE, |
Hyunsun Moon | 44aac66 | 2017-02-18 02:07:01 +0900 | [diff] [blame] | 604 | install); |
Daniel Park | 75e3d7f | 2018-05-29 14:43:53 +0900 | [diff] [blame] | 605 | }); |
daniel park | c2a2ed6 | 2018-04-10 15:17:42 +0900 | [diff] [blame] | 606 | log.trace("Succeeded to set flow rules for upstream on gateway nodes"); |
Hyunsun Moon | 44aac66 | 2017-02-18 02:07:01 +0900 | [diff] [blame] | 607 | } |
| 608 | |
Jian Li | 99892e9 | 2018-04-13 14:59:39 +0900 | [diff] [blame] | 609 | private void associateFloatingIp(NetFloatingIP osFip) { |
Jian Li | 628a7cb | 2018-08-11 23:04:24 +0900 | [diff] [blame] | 610 | InstancePort instPort = instancePortService.instancePort(osFip.getPortId()); |
| 611 | |
| 612 | if (instPort == null) { |
| 613 | log.warn("Failed to insert floating IP rule for {} due to missing of port info.", |
| 614 | osFip.getFloatingIpAddress()); |
| 615 | return; |
Jian Li | 99892e9 | 2018-04-13 14:59:39 +0900 | [diff] [blame] | 616 | } |
Jian Li | 628a7cb | 2018-08-11 23:04:24 +0900 | [diff] [blame] | 617 | |
Jian Li | 99892e9 | 2018-04-13 14:59:39 +0900 | [diff] [blame] | 618 | // 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] | 619 | if (!Strings.isNullOrEmpty(instPort.deviceId().toString())) { |
Jian Li | e6e609f | 2019-05-14 17:45:54 +0900 | [diff] [blame] | 620 | setFloatingIpRules(osFip, instPort, null, null, true); |
Daniel Park | 4fa1f5e | 2018-10-17 12:41:52 +0900 | [diff] [blame] | 621 | processGratuitousArpPacket(osFip, instPort); |
| 622 | |
Jian Li | 99892e9 | 2018-04-13 14:59:39 +0900 | [diff] [blame] | 623 | } |
| 624 | } |
| 625 | |
Daniel Park | 4fa1f5e | 2018-10-17 12:41:52 +0900 | [diff] [blame] | 626 | private void processGratuitousArpPacket(NetFloatingIP floatingIP, |
| 627 | InstancePort instancePort) { |
| 628 | Set<OpenstackNode> gws = ImmutableSet.copyOf(osNodeService.completeNodes(GATEWAY)); |
| 629 | |
| 630 | Network osNet = osNetworkService.network(instancePort.networkId()); |
| 631 | |
Daniel Park | 4fa1f5e | 2018-10-17 12:41:52 +0900 | [diff] [blame] | 632 | OpenstackNode selectedGw = getGwByInstancePort(gws, instancePort); |
| 633 | ExternalPeerRouter externalPeerRouter = |
| 634 | externalPeerRouterForNetwork(osNet, osNetworkService, osRouterAdminService); |
| 635 | if (externalPeerRouter == null) { |
Jian Li | e6e609f | 2019-05-14 17:45:54 +0900 | [diff] [blame] | 636 | log.error("Failed to process GARP packet for floating ip {}, because ", |
Jian Li | 4d13870 | 2018-11-27 17:25:28 +0900 | [diff] [blame] | 637 | NO_EXT_PEER_ROUTER_MSG); |
Daniel Park | 4fa1f5e | 2018-10-17 12:41:52 +0900 | [diff] [blame] | 638 | return; |
| 639 | } |
| 640 | |
Jian Li | 32b0362 | 2018-11-06 17:54:24 +0900 | [diff] [blame] | 641 | processGarpPacketForFloatingIp(floatingIP, instancePort, |
| 642 | externalPeerRouter.vlanId(), selectedGw, packetService); |
Daniel Park | 4fa1f5e | 2018-10-17 12:41:52 +0900 | [diff] [blame] | 643 | |
| 644 | } |
| 645 | |
Jian Li | 99892e9 | 2018-04-13 14:59:39 +0900 | [diff] [blame] | 646 | private void disassociateFloatingIp(NetFloatingIP osFip, String portId) { |
Jian Li | 628a7cb | 2018-08-11 23:04:24 +0900 | [diff] [blame] | 647 | InstancePort instPort = instancePortService.instancePort(portId); |
Jian Li | e1a3903 | 2018-06-19 21:49:36 +0900 | [diff] [blame] | 648 | |
Jian Li | 628a7cb | 2018-08-11 23:04:24 +0900 | [diff] [blame] | 649 | if (instPort == null) { |
| 650 | log.warn("Failed to remove floating IP rule for {} due to missing of port info.", |
| 651 | osFip.getFloatingIpAddress()); |
| 652 | return; |
Jian Li | e1a3903 | 2018-06-19 21:49:36 +0900 | [diff] [blame] | 653 | } |
| 654 | |
Jian Li | 99892e9 | 2018-04-13 14:59:39 +0900 | [diff] [blame] | 655 | // 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] | 656 | if (!Strings.isNullOrEmpty(instPort.deviceId().toString())) { |
Jian Li | e6e609f | 2019-05-14 17:45:54 +0900 | [diff] [blame] | 657 | setFloatingIpRules(osFip, instPort, null, null, false); |
Jian Li | 99892e9 | 2018-04-13 14:59:39 +0900 | [diff] [blame] | 658 | } |
| 659 | } |
| 660 | |
Hyunsun Moon | 0d45736 | 2017-06-27 17:19:41 +0900 | [diff] [blame] | 661 | private class InternalFloatingIpListener implements OpenstackRouterListener { |
Hyunsun Moon | 44aac66 | 2017-02-18 02:07:01 +0900 | [diff] [blame] | 662 | |
| 663 | @Override |
| 664 | public boolean isRelevant(OpenstackRouterEvent event) { |
Hyunsun Moon | 44aac66 | 2017-02-18 02:07:01 +0900 | [diff] [blame] | 665 | return event.floatingIp() != null; |
| 666 | } |
| 667 | |
Jian Li | 34220ea | 2018-11-14 01:30:24 +0900 | [diff] [blame] | 668 | private boolean isRelevantHelper() { |
| 669 | return Objects.equals(localNodeId, leadershipService.getLeader(appId.name())); |
| 670 | } |
| 671 | |
Hyunsun Moon | 44aac66 | 2017-02-18 02:07:01 +0900 | [diff] [blame] | 672 | @Override |
| 673 | public void event(OpenstackRouterEvent event) { |
| 674 | switch (event.type()) { |
| 675 | case OPENSTACK_FLOATING_IP_ASSOCIATED: |
Jian Li | 4d13870 | 2018-11-27 17:25:28 +0900 | [diff] [blame] | 676 | eventExecutor.execute(() -> processFloatingIpAssociation(event)); |
Hyunsun Moon | 7a5f904 | 2017-05-11 18:19:01 +0900 | [diff] [blame] | 677 | break; |
Hyunsun Moon | 44aac66 | 2017-02-18 02:07:01 +0900 | [diff] [blame] | 678 | case OPENSTACK_FLOATING_IP_DISASSOCIATED: |
Jian Li | 4d13870 | 2018-11-27 17:25:28 +0900 | [diff] [blame] | 679 | eventExecutor.execute(() -> processFloatingIpDisassociation(event)); |
Hyunsun Moon | 7a5f904 | 2017-05-11 18:19:01 +0900 | [diff] [blame] | 680 | break; |
Hyunsun Moon | 44aac66 | 2017-02-18 02:07:01 +0900 | [diff] [blame] | 681 | case OPENSTACK_FLOATING_IP_CREATED: |
Jian Li | 4d13870 | 2018-11-27 17:25:28 +0900 | [diff] [blame] | 682 | eventExecutor.execute(() -> processFloatingIpCreation(event)); |
Hyunsun Moon | b720e63 | 2017-05-16 15:41:36 +0900 | [diff] [blame] | 683 | break; |
Jian Li | a171a43 | 2018-06-11 11:52:11 +0900 | [diff] [blame] | 684 | case OPENSTACK_FLOATING_IP_REMOVED: |
Jian Li | 4d13870 | 2018-11-27 17:25:28 +0900 | [diff] [blame] | 685 | eventExecutor.execute(() -> processFloatingIpRemoval(event)); |
Jian Li | a171a43 | 2018-06-11 11:52:11 +0900 | [diff] [blame] | 686 | break; |
Hyunsun Moon | 44aac66 | 2017-02-18 02:07:01 +0900 | [diff] [blame] | 687 | case OPENSTACK_FLOATING_IP_UPDATED: |
Hyunsun Moon | 44aac66 | 2017-02-18 02:07:01 +0900 | [diff] [blame] | 688 | default: |
| 689 | // do nothing for the other events |
| 690 | break; |
| 691 | } |
| 692 | } |
Jian Li | 4d13870 | 2018-11-27 17:25:28 +0900 | [diff] [blame] | 693 | |
| 694 | private void processFloatingIpAssociation(OpenstackRouterEvent event) { |
| 695 | if (!isRelevantHelper()) { |
| 696 | return; |
| 697 | } |
| 698 | |
| 699 | NetFloatingIP osFip = event.floatingIp(); |
| 700 | if (instancePortService.instancePort(osFip.getPortId()) != null) { |
| 701 | associateFloatingIp(osFip); |
| 702 | log.info("Associated floating IP {}:{}", |
| 703 | osFip.getFloatingIpAddress(), |
| 704 | osFip.getFixedIpAddress()); |
| 705 | } |
| 706 | } |
| 707 | |
| 708 | private void processFloatingIpDisassociation(OpenstackRouterEvent event) { |
| 709 | if (!isRelevantHelper()) { |
| 710 | return; |
| 711 | } |
| 712 | |
| 713 | NetFloatingIP osFip = event.floatingIp(); |
| 714 | if (instancePortService.instancePort(event.portId()) != null) { |
| 715 | disassociateFloatingIp(osFip, event.portId()); |
| 716 | log.info("Disassociated floating IP {}:{}", |
| 717 | osFip.getFloatingIpAddress(), |
| 718 | osFip.getFixedIpAddress()); |
| 719 | } |
| 720 | } |
| 721 | |
| 722 | private void processFloatingIpCreation(OpenstackRouterEvent event) { |
| 723 | if (!isRelevantHelper()) { |
| 724 | return; |
| 725 | } |
| 726 | |
| 727 | NetFloatingIP osFip = event.floatingIp(); |
| 728 | String portId = osFip.getPortId(); |
| 729 | if (!Strings.isNullOrEmpty(portId) && |
| 730 | instancePortService.instancePort(portId) != null) { |
| 731 | associateFloatingIp(event.floatingIp()); |
| 732 | } |
| 733 | log.info("Created floating IP {}", osFip.getFloatingIpAddress()); |
| 734 | } |
| 735 | |
| 736 | private void processFloatingIpRemoval(OpenstackRouterEvent event) { |
| 737 | if (!isRelevantHelper()) { |
| 738 | return; |
| 739 | } |
| 740 | |
| 741 | NetFloatingIP osFip = event.floatingIp(); |
| 742 | String portId = osFip.getPortId(); |
| 743 | if (!Strings.isNullOrEmpty(osFip.getPortId())) { |
| 744 | // in case the floating IP is not associated with any port due to |
| 745 | // port removal, we simply do not execute floating IP disassociation |
| 746 | if (osNetworkService.port(portId) != null && |
| 747 | instancePortService.instancePort(portId) != null) { |
| 748 | disassociateFloatingIp(osFip, portId); |
| 749 | } |
| 750 | |
| 751 | // since we skip floating IP disassociation, we need to |
| 752 | // manually unsubscribe the port pre-remove event |
| 753 | preCommitPortService.unsubscribePreCommit(osFip.getPortId(), |
| 754 | OPENSTACK_PORT_PRE_REMOVE, instancePortService, |
| 755 | this.getClass().getName()); |
| 756 | log.info("Unsubscribed the port {} on listening pre-remove event", |
| 757 | osFip.getPortId()); |
| 758 | } |
| 759 | log.info("Removed floating IP {}", osFip.getFloatingIpAddress()); |
| 760 | } |
Hyunsun Moon | 44aac66 | 2017-02-18 02:07:01 +0900 | [diff] [blame] | 761 | } |
| 762 | |
| 763 | private class InternalNodeListener implements OpenstackNodeListener { |
| 764 | |
| 765 | @Override |
| 766 | public boolean isRelevant(OpenstackNodeEvent event) { |
Hyunsun Moon | 44aac66 | 2017-02-18 02:07:01 +0900 | [diff] [blame] | 767 | return event.subject().type() == GATEWAY; |
| 768 | } |
| 769 | |
Jian Li | 34220ea | 2018-11-14 01:30:24 +0900 | [diff] [blame] | 770 | private boolean isRelevantHelper() { |
| 771 | return Objects.equals(localNodeId, leadershipService.getLeader(appId.name())); |
| 772 | } |
| 773 | |
Hyunsun Moon | 44aac66 | 2017-02-18 02:07:01 +0900 | [diff] [blame] | 774 | @Override |
| 775 | public void event(OpenstackNodeEvent event) { |
Hyunsun Moon | 44aac66 | 2017-02-18 02:07:01 +0900 | [diff] [blame] | 776 | |
| 777 | switch (event.type()) { |
Hyunsun Moon | 0d45736 | 2017-06-27 17:19:41 +0900 | [diff] [blame] | 778 | case OPENSTACK_NODE_COMPLETE: |
Jian Li | 4d13870 | 2018-11-27 17:25:28 +0900 | [diff] [blame] | 779 | eventExecutor.execute(() -> processNodeCompletion(event)); |
Hyunsun Moon | 44aac66 | 2017-02-18 02:07:01 +0900 | [diff] [blame] | 780 | break; |
Hyunsun Moon | 0d45736 | 2017-06-27 17:19:41 +0900 | [diff] [blame] | 781 | case OPENSTACK_NODE_INCOMPLETE: |
Hyunsun Moon | 44aac66 | 2017-02-18 02:07:01 +0900 | [diff] [blame] | 782 | default: |
Hyunsun Moon | 0d45736 | 2017-06-27 17:19:41 +0900 | [diff] [blame] | 783 | // do nothing |
Hyunsun Moon | 44aac66 | 2017-02-18 02:07:01 +0900 | [diff] [blame] | 784 | break; |
| 785 | } |
| 786 | } |
Jian Li | 4d13870 | 2018-11-27 17:25:28 +0900 | [diff] [blame] | 787 | |
| 788 | private void processNodeCompletion(OpenstackNodeEvent event) { |
| 789 | if (!isRelevantHelper()) { |
| 790 | return; |
| 791 | } |
| 792 | |
| 793 | for (NetFloatingIP fip : osRouterAdminService.floatingIps()) { |
| 794 | |
| 795 | if (Strings.isNullOrEmpty(fip.getPortId())) { |
| 796 | continue; |
| 797 | } |
| 798 | |
| 799 | Port osPort = osNetworkService.port(fip.getPortId()); |
| 800 | InstancePort instPort = instancePortService.instancePort(fip.getPortId()); |
| 801 | |
| 802 | // we check both Openstack Port and Instance Port |
| 803 | if (osPort == null || instPort == null) { |
| 804 | continue; |
| 805 | } |
| 806 | |
Jian Li | e6e609f | 2019-05-14 17:45:54 +0900 | [diff] [blame] | 807 | setFloatingIpRules(fip, instPort, event.subject(), null, true); |
Jian Li | 4d13870 | 2018-11-27 17:25:28 +0900 | [diff] [blame] | 808 | } |
| 809 | } |
| 810 | |
| 811 | private void processNodeIncompletion(OpenstackNodeEvent event) { |
| 812 | if (!isRelevantHelper()) { |
| 813 | return; |
| 814 | } |
| 815 | |
| 816 | for (NetFloatingIP fip : osRouterAdminService.floatingIps()) { |
| 817 | if (Strings.isNullOrEmpty(fip.getPortId())) { |
| 818 | continue; |
| 819 | } |
| 820 | Port osPort = osNetworkService.port(fip.getPortId()); |
| 821 | if (osPort == null) { |
| 822 | log.warn("Failed to set floating IP {}", fip.getId()); |
| 823 | continue; |
| 824 | } |
| 825 | Network osNet = osNetworkService.network(osPort.getNetworkId()); |
| 826 | if (osNet == null) { |
| 827 | final String errorFormat = ERR_FLOW + "no network(%s) exists"; |
| 828 | final String error = String.format(errorFormat, |
| 829 | fip.getFloatingIpAddress(), |
| 830 | osPort.getNetworkId()); |
| 831 | throw new IllegalStateException(error); |
| 832 | } |
| 833 | MacAddress srcMac = MacAddress.valueOf(osPort.getMacAddress()); |
| 834 | log.trace("Mac address of openstack port: {}", srcMac); |
| 835 | InstancePort instPort = instancePortService.instancePort(srcMac); |
| 836 | |
| 837 | if (instPort == null) { |
| 838 | final String errorFormat = ERR_FLOW + "no host(MAC:%s) found"; |
| 839 | final String error = String.format(errorFormat, |
| 840 | fip.getFloatingIpAddress(), srcMac); |
| 841 | throw new IllegalStateException(error); |
| 842 | } |
| 843 | |
| 844 | ExternalPeerRouter externalPeerRouter = externalPeerRouterForNetwork(osNet, |
| 845 | osNetworkService, osRouterAdminService); |
| 846 | if (externalPeerRouter == null) { |
| 847 | final String errorFormat = ERR_FLOW + NO_EXT_PEER_ROUTER_MSG; |
| 848 | throw new IllegalStateException(errorFormat); |
| 849 | } |
| 850 | |
| 851 | updateComputeNodeRules(instPort, osNet, event.subject(), false); |
| 852 | updateGatewayNodeRules(fip, instPort, osNet, |
| 853 | externalPeerRouter, event.subject(), false); |
| 854 | } |
| 855 | } |
Hyunsun Moon | 44aac66 | 2017-02-18 02:07:01 +0900 | [diff] [blame] | 856 | } |
Jian Li | 99892e9 | 2018-04-13 14:59:39 +0900 | [diff] [blame] | 857 | |
Jian Li | 24ec59f | 2018-05-23 19:01:25 +0900 | [diff] [blame] | 858 | private class InternalInstancePortListener implements InstancePortListener { |
| 859 | |
Jian Li | 34220ea | 2018-11-14 01:30:24 +0900 | [diff] [blame] | 860 | private boolean isRelevantHelper(InstancePortEvent event) { |
Jian Li | 24ec59f | 2018-05-23 19:01:25 +0900 | [diff] [blame] | 861 | |
Jian Li | e1a3903 | 2018-06-19 21:49:36 +0900 | [diff] [blame] | 862 | if (event.type() == OPENSTACK_INSTANCE_MIGRATION_ENDED || |
| 863 | event.type() == OPENSTACK_INSTANCE_MIGRATION_STARTED) { |
| 864 | Set<NetFloatingIP> ips = osRouterAdminService.floatingIps(); |
| 865 | NetFloatingIP fip = associatedFloatingIp(event.subject(), ips); |
| 866 | |
| 867 | // we check the possible NPE to avoid duplicated null check |
| 868 | // for OPENSTACK_INSTANCE_MIGRATION_ENDED and |
| 869 | // OPENSTACK_INSTANCE_MIGRATION_STARTED cases |
| 870 | if (fip == null || !isAssociatedWithVM(osNetworkService, fip)) { |
| 871 | return false; |
| 872 | } |
| 873 | } |
| 874 | |
Jian Li | 34220ea | 2018-11-14 01:30:24 +0900 | [diff] [blame] | 875 | return Objects.equals(localNodeId, leadershipService.getLeader(appId.name())); |
Jian Li | 24ec59f | 2018-05-23 19:01:25 +0900 | [diff] [blame] | 876 | } |
| 877 | |
| 878 | @Override |
| 879 | public void event(InstancePortEvent event) { |
Jian Li | 24ec59f | 2018-05-23 19:01:25 +0900 | [diff] [blame] | 880 | switch (event.type()) { |
Jian Li | e1a3903 | 2018-06-19 21:49:36 +0900 | [diff] [blame] | 881 | case OPENSTACK_INSTANCE_PORT_DETECTED: |
Jian Li | 4d13870 | 2018-11-27 17:25:28 +0900 | [diff] [blame] | 882 | eventExecutor.execute(() -> processInstancePortDetection(event)); |
Jian Li | e1a3903 | 2018-06-19 21:49:36 +0900 | [diff] [blame] | 883 | break; |
Jian Li | 24ec59f | 2018-05-23 19:01:25 +0900 | [diff] [blame] | 884 | case OPENSTACK_INSTANCE_MIGRATION_STARTED: |
Jian Li | 4d13870 | 2018-11-27 17:25:28 +0900 | [diff] [blame] | 885 | eventExecutor.execute(() -> processInstanceMigrationStart(event)); |
Jian Li | 24ec59f | 2018-05-23 19:01:25 +0900 | [diff] [blame] | 886 | break; |
| 887 | case OPENSTACK_INSTANCE_MIGRATION_ENDED: |
Jian Li | 4d13870 | 2018-11-27 17:25:28 +0900 | [diff] [blame] | 888 | eventExecutor.execute(() -> processInstanceMigrationEnd(event)); |
Jian Li | 24ec59f | 2018-05-23 19:01:25 +0900 | [diff] [blame] | 889 | break; |
| 890 | default: |
| 891 | break; |
| 892 | } |
| 893 | } |
Jian Li | 4d13870 | 2018-11-27 17:25:28 +0900 | [diff] [blame] | 894 | |
| 895 | private void processInstancePortDetection(InstancePortEvent event) { |
| 896 | if (!isRelevantHelper(event)) { |
| 897 | return; |
| 898 | } |
| 899 | |
| 900 | InstancePort instPort = event.subject(); |
| 901 | |
| 902 | if (instPort != null && instPort.portId() != null) { |
| 903 | osRouterAdminService.floatingIps().stream() |
| 904 | .filter(f -> f.getPortId() != null) |
| 905 | .filter(f -> f.getPortId().equals(instPort.portId())) |
| 906 | .forEach(f -> setFloatingIpRules(f, |
Jian Li | e6e609f | 2019-05-14 17:45:54 +0900 | [diff] [blame] | 907 | instPort, null, null, true)); |
Jian Li | 4d13870 | 2018-11-27 17:25:28 +0900 | [diff] [blame] | 908 | } |
| 909 | } |
| 910 | |
| 911 | private void processInstanceMigrationStart(InstancePortEvent event) { |
| 912 | if (!isRelevantHelper(event)) { |
| 913 | return; |
| 914 | } |
| 915 | |
| 916 | Set<OpenstackNode> gateways = osNodeService.completeNodes(GATEWAY); |
| 917 | Set<NetFloatingIP> ips = osRouterAdminService.floatingIps(); |
| 918 | NetFloatingIP fip = associatedFloatingIp(event.subject(), ips); |
| 919 | |
| 920 | if (fip == null) { |
| 921 | return; |
| 922 | } |
| 923 | |
| 924 | Port osPort = osNetworkService.port(fip.getPortId()); |
| 925 | Network osNet = osNetworkService.network(osPort.getNetworkId()); |
| 926 | ExternalPeerRouter externalPeerRouter = externalPeerRouterForNetwork(osNet, |
| 927 | osNetworkService, osRouterAdminService); |
| 928 | |
| 929 | if (externalPeerRouter == null) { |
| 930 | final String errorFormat = ERR_FLOW + NO_EXT_PEER_ROUTER_MSG; |
| 931 | throw new IllegalStateException(errorFormat); |
| 932 | } |
| 933 | |
| 934 | // since DownstreamExternal rules should only be placed in |
| 935 | // corresponding gateway node, we need to install new rule to |
| 936 | // the corresponding gateway node |
| 937 | setDownstreamExternalRulesHelper(fip, osNet, |
| 938 | event.subject(), externalPeerRouter, gateways, true); |
| 939 | |
| 940 | // since ComputeNodeToGateway rules should only be placed in |
| 941 | // corresponding compute node, we need to install new rule to |
| 942 | // the target compute node, and remove rules from original node |
| 943 | setComputeNodeToGatewayHelper(event.subject(), osNet, gateways, true); |
| 944 | } |
| 945 | |
| 946 | private void processInstanceMigrationEnd(InstancePortEvent event) { |
| 947 | if (!isRelevantHelper(event)) { |
| 948 | return; |
| 949 | } |
| 950 | |
| 951 | InstancePort oldInstPort = swapStaleLocation(event.subject()); |
| 952 | |
| 953 | Set<NetFloatingIP> ips = osRouterAdminService.floatingIps(); |
| 954 | NetFloatingIP fip = associatedFloatingIp(oldInstPort, ips); |
| 955 | |
| 956 | if (fip == null) { |
| 957 | return; |
| 958 | } |
| 959 | |
| 960 | Set<OpenstackNode> gateways = osNodeService.completeNodes(GATEWAY); |
| 961 | Port osPort = osNetworkService.port(fip.getPortId()); |
| 962 | Network osNet = osNetworkService.network(osPort.getNetworkId()); |
| 963 | ExternalPeerRouter externalPeerRouter = externalPeerRouterForNetwork(osNet, |
| 964 | osNetworkService, osRouterAdminService); |
| 965 | |
| 966 | if (externalPeerRouter == null) { |
| 967 | final String errorFormat = ERR_FLOW + NO_EXT_PEER_ROUTER_MSG; |
| 968 | throw new IllegalStateException(errorFormat); |
| 969 | } |
| 970 | |
| 971 | // We need to remove the old ComputeNodeToGateway rules from |
| 972 | // original compute node |
| 973 | setComputeNodeToGatewayHelper(oldInstPort, osNet, gateways, false); |
| 974 | |
| 975 | // If we only have one gateway, we simply do not remove any |
| 976 | // flow rules from either gateway or compute node |
| 977 | if (gateways.size() == 1) { |
| 978 | return; |
| 979 | } |
| 980 | |
| 981 | // Checks whether the destination compute node's device id |
| 982 | // has identical gateway hash or not |
| 983 | // if it is true, we simply do not remove the rules, as |
| 984 | // it has been overwritten at port detention event |
| 985 | // if it is false, we will remove the rules |
| 986 | DeviceId newDeviceId = event.subject().deviceId(); |
| 987 | DeviceId oldDeviceId = oldInstPort.deviceId(); |
| 988 | |
| 989 | OpenstackNode oldGateway = getGwByComputeDevId(gateways, oldDeviceId); |
| 990 | OpenstackNode newGateway = getGwByComputeDevId(gateways, newDeviceId); |
| 991 | |
| 992 | if (oldGateway != null && oldGateway.equals(newGateway)) { |
| 993 | return; |
| 994 | } |
| 995 | |
| 996 | // Since DownstreamExternal rules should only be placed in |
| 997 | // corresponding gateway node, we need to remove old rule from |
| 998 | // the corresponding gateway node |
| 999 | setDownstreamExternalRulesHelper(fip, osNet, oldInstPort, |
| 1000 | externalPeerRouter, gateways, false); |
| 1001 | } |
Jian Li | 24ec59f | 2018-05-23 19:01:25 +0900 | [diff] [blame] | 1002 | } |
Jian Li | e1a3903 | 2018-06-19 21:49:36 +0900 | [diff] [blame] | 1003 | |
| 1004 | private class InternalOpenstackNetworkListener implements OpenstackNetworkListener { |
| 1005 | |
Jian Li | 34220ea | 2018-11-14 01:30:24 +0900 | [diff] [blame] | 1006 | private boolean isRelevantHelper() { |
| 1007 | return Objects.equals(localNodeId, leadershipService.getLeader(appId.name())); |
Jian Li | e1a3903 | 2018-06-19 21:49:36 +0900 | [diff] [blame] | 1008 | } |
| 1009 | |
| 1010 | @Override |
| 1011 | public void event(OpenstackNetworkEvent event) { |
Jian Li | 34220ea | 2018-11-14 01:30:24 +0900 | [diff] [blame] | 1012 | |
Jian Li | e6e609f | 2019-05-14 17:45:54 +0900 | [diff] [blame] | 1013 | switch (event.type()) { |
| 1014 | case OPENSTACK_PORT_PRE_REMOVE: |
| 1015 | eventExecutor.execute(() -> processPortPreRemoval(event)); |
| 1016 | break; |
| 1017 | case EXTERNAL_PEER_ROUTER_MAC_UPDATED: |
| 1018 | eventExecutor.execute(() -> processExternalPeerRouterMacUpdate(event)); |
| 1019 | break; |
| 1020 | default: |
| 1021 | break; |
Jian Li | e1a3903 | 2018-06-19 21:49:36 +0900 | [diff] [blame] | 1022 | } |
| 1023 | } |
| 1024 | |
Jian Li | e6e609f | 2019-05-14 17:45:54 +0900 | [diff] [blame] | 1025 | private void processExternalPeerRouterMacUpdate(OpenstackNetworkEvent event) { |
| 1026 | if (!isRelevantHelper()) { |
| 1027 | return; |
| 1028 | } |
| 1029 | |
| 1030 | instancePortService.instancePorts().forEach(instPort -> |
| 1031 | osRouterAdminService.floatingIps().stream() |
| 1032 | .filter(f -> f.getPortId() != null) |
| 1033 | .filter(f -> f.getPortId().equals(instPort.portId())) |
| 1034 | .forEach(f -> setFloatingIpRules(f, |
| 1035 | instPort, null, event.peerRouter(), true))); |
| 1036 | } |
| 1037 | |
Jian Li | 4d13870 | 2018-11-27 17:25:28 +0900 | [diff] [blame] | 1038 | private void processPortPreRemoval(OpenstackNetworkEvent event) { |
Jian Li | e6e609f | 2019-05-14 17:45:54 +0900 | [diff] [blame] | 1039 | if (!isRelevantHelper()) { |
| 1040 | return; |
| 1041 | } |
| 1042 | |
Jian Li | 32b0362 | 2018-11-06 17:54:24 +0900 | [diff] [blame] | 1043 | InstancePort instPort = instancePortService.instancePort( |
| 1044 | event.port().getId()); |
| 1045 | if (instPort == null) { |
| 1046 | return; |
| 1047 | } |
| 1048 | NetFloatingIP fip = associatedFloatingIp(instPort, |
| 1049 | osRouterAdminService.floatingIps()); |
| 1050 | |
| 1051 | if (fip != null) { |
| 1052 | instancePortService.updateInstancePort( |
| 1053 | instPort.updateState(REMOVE_PENDING)); |
| 1054 | updateFipStore(event.port().getId()); |
| 1055 | } else { |
| 1056 | instancePortService.removeInstancePort(instPort.portId()); |
| 1057 | } |
| 1058 | } |
| 1059 | |
Jian Li | 2360acb | 2018-10-17 00:46:31 +0900 | [diff] [blame] | 1060 | private void updateFipStore(String portId) { |
Jian Li | e1a3903 | 2018-06-19 21:49:36 +0900 | [diff] [blame] | 1061 | |
Jian Li | 2360acb | 2018-10-17 00:46:31 +0900 | [diff] [blame] | 1062 | if (portId == null) { |
Jian Li | e1a3903 | 2018-06-19 21:49:36 +0900 | [diff] [blame] | 1063 | return; |
| 1064 | } |
| 1065 | |
| 1066 | Set<NetFloatingIP> ips = osRouterAdminService.floatingIps(); |
| 1067 | for (NetFloatingIP fip : ips) { |
| 1068 | if (Strings.isNullOrEmpty(fip.getFixedIpAddress())) { |
| 1069 | continue; |
| 1070 | } |
| 1071 | if (Strings.isNullOrEmpty(fip.getFloatingIpAddress())) { |
| 1072 | continue; |
| 1073 | } |
Jian Li | 2360acb | 2018-10-17 00:46:31 +0900 | [diff] [blame] | 1074 | if (fip.getPortId().equals(portId)) { |
Jian Li | e1a3903 | 2018-06-19 21:49:36 +0900 | [diff] [blame] | 1075 | NeutronFloatingIP neutronFip = (NeutronFloatingIP) fip; |
| 1076 | // invalidate bound fixed IP and port |
| 1077 | neutronFip.setFixedIpAddress(null); |
| 1078 | neutronFip.setPortId(null); |
Jian Li | e1a3903 | 2018-06-19 21:49:36 +0900 | [diff] [blame] | 1079 | |
| 1080 | // Following update will in turn trigger |
| 1081 | // OPENSTACK_FLOATING_IP_DISASSOCIATED event |
| 1082 | osRouterAdminService.updateFloatingIp(neutronFip); |
| 1083 | log.info("Updated floating IP {}, due to host removal", |
| 1084 | neutronFip.getFloatingIpAddress()); |
| 1085 | } |
| 1086 | } |
| 1087 | } |
| 1088 | } |
Hyunsun Moon | 44aac66 | 2017-02-18 02:07:01 +0900 | [diff] [blame] | 1089 | } |