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.apache.felix.scr.annotations.Activate; |
| 22 | import org.apache.felix.scr.annotations.Component; |
| 23 | import org.apache.felix.scr.annotations.Deactivate; |
| 24 | import org.apache.felix.scr.annotations.Reference; |
| 25 | import org.apache.felix.scr.annotations.ReferenceCardinality; |
| 26 | import org.onlab.packet.Ethernet; |
| 27 | import org.onlab.packet.IpAddress; |
| 28 | import org.onlab.packet.MacAddress; |
daniel park | ee8700b | 2017-05-11 15:50:03 +0900 | [diff] [blame] | 29 | import org.onlab.packet.VlanId; |
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 | 24ec59f | 2018-05-23 19:01:25 +0900 | [diff] [blame] | 35 | import org.onosproject.net.DeviceId; |
Hyunsun Moon | 44aac66 | 2017-02-18 02:07:01 +0900 | [diff] [blame] | 36 | import org.onosproject.net.device.DeviceService; |
| 37 | import org.onosproject.net.flow.DefaultTrafficSelector; |
| 38 | import org.onosproject.net.flow.DefaultTrafficTreatment; |
| 39 | import org.onosproject.net.flow.TrafficSelector; |
| 40 | import org.onosproject.net.flow.TrafficTreatment; |
Hyunsun Moon | 44aac66 | 2017-02-18 02:07:01 +0900 | [diff] [blame] | 41 | import org.onosproject.openstacknetworking.api.Constants; |
daniel park | 32b4220 | 2018-03-14 16:53:44 +0900 | [diff] [blame] | 42 | import org.onosproject.openstacknetworking.api.ExternalPeerRouter; |
Hyunsun Moon | 44aac66 | 2017-02-18 02:07:01 +0900 | [diff] [blame] | 43 | import org.onosproject.openstacknetworking.api.InstancePort; |
Jian Li | ec5c32b | 2018-07-13 14:28:58 +0900 | [diff] [blame] | 44 | import org.onosproject.openstacknetworking.api.InstancePortAdminService; |
Jian Li | 24ec59f | 2018-05-23 19:01:25 +0900 | [diff] [blame] | 45 | import org.onosproject.openstacknetworking.api.InstancePortEvent; |
| 46 | import org.onosproject.openstacknetworking.api.InstancePortListener; |
sangho | dc37537 | 2017-06-08 10:41:30 +0900 | [diff] [blame] | 47 | import org.onosproject.openstacknetworking.api.OpenstackFlowRuleService; |
Jian Li | e1a3903 | 2018-06-19 21:49:36 +0900 | [diff] [blame] | 48 | import org.onosproject.openstacknetworking.api.OpenstackNetworkEvent; |
| 49 | import org.onosproject.openstacknetworking.api.OpenstackNetworkListener; |
sangho | dc37537 | 2017-06-08 10:41:30 +0900 | [diff] [blame] | 50 | import org.onosproject.openstacknetworking.api.OpenstackNetworkService; |
Jian Li | f3a28b0 | 2018-06-11 21:29:13 +0900 | [diff] [blame] | 51 | import org.onosproject.openstacknetworking.api.OpenstackRouterAdminService; |
Hyunsun Moon | 44aac66 | 2017-02-18 02:07:01 +0900 | [diff] [blame] | 52 | import org.onosproject.openstacknetworking.api.OpenstackRouterEvent; |
| 53 | import org.onosproject.openstacknetworking.api.OpenstackRouterListener; |
Jian Li | 8f64feb | 2018-07-24 13:20:16 +0900 | [diff] [blame] | 54 | import org.onosproject.openstacknetworking.api.PreCommitPortService; |
Hyunsun Moon | 0d45736 | 2017-06-27 17:19:41 +0900 | [diff] [blame] | 55 | import org.onosproject.openstacknode.api.OpenstackNode; |
| 56 | import org.onosproject.openstacknode.api.OpenstackNodeEvent; |
| 57 | import org.onosproject.openstacknode.api.OpenstackNodeListener; |
| 58 | import org.onosproject.openstacknode.api.OpenstackNodeService; |
daniel park | eeb8e04 | 2018-02-21 14:06:58 +0900 | [diff] [blame] | 59 | import org.openstack4j.model.network.ExternalGateway; |
Hyunsun Moon | 44aac66 | 2017-02-18 02:07:01 +0900 | [diff] [blame] | 60 | import org.openstack4j.model.network.NetFloatingIP; |
| 61 | import org.openstack4j.model.network.Network; |
daniel park | ee8700b | 2017-05-11 15:50:03 +0900 | [diff] [blame] | 62 | import org.openstack4j.model.network.NetworkType; |
Hyunsun Moon | 44aac66 | 2017-02-18 02:07:01 +0900 | [diff] [blame] | 63 | import org.openstack4j.model.network.Port; |
daniel park | eeb8e04 | 2018-02-21 14:06:58 +0900 | [diff] [blame] | 64 | import org.openstack4j.model.network.Router; |
| 65 | import org.openstack4j.model.network.RouterInterface; |
| 66 | import org.openstack4j.model.network.Subnet; |
Jian Li | f3a28b0 | 2018-06-11 21:29:13 +0900 | [diff] [blame] | 67 | import org.openstack4j.openstack.networking.domain.NeutronFloatingIP; |
Hyunsun Moon | 44aac66 | 2017-02-18 02:07:01 +0900 | [diff] [blame] | 68 | import org.slf4j.Logger; |
| 69 | import org.slf4j.LoggerFactory; |
| 70 | |
| 71 | import java.util.Objects; |
Jian Li | 99892e9 | 2018-04-13 14:59:39 +0900 | [diff] [blame] | 72 | import java.util.Set; |
Hyunsun Moon | 44aac66 | 2017-02-18 02:07:01 +0900 | [diff] [blame] | 73 | import java.util.concurrent.ExecutorService; |
| 74 | |
| 75 | import static java.util.concurrent.Executors.newSingleThreadExecutor; |
| 76 | import static org.onlab.util.Tools.groupedThreads; |
sangho | dc37537 | 2017-06-08 10:41:30 +0900 | [diff] [blame] | 77 | import static org.onosproject.openstacknetworking.api.Constants.GW_COMMON_TABLE; |
| 78 | import static org.onosproject.openstacknetworking.api.Constants.OPENSTACK_NETWORKING_APP_ID; |
daniel park | eeb8e04 | 2018-02-21 14:06:58 +0900 | [diff] [blame] | 79 | import static org.onosproject.openstacknetworking.api.Constants.PRIORITY_EXTERNAL_FLOATING_ROUTING_RULE; |
sangho | dc37537 | 2017-06-08 10:41:30 +0900 | [diff] [blame] | 80 | import static org.onosproject.openstacknetworking.api.Constants.PRIORITY_FLOATING_EXTERNAL; |
daniel park | eeb8e04 | 2018-02-21 14:06:58 +0900 | [diff] [blame] | 81 | import static org.onosproject.openstacknetworking.api.Constants.ROUTING_TABLE; |
Jian Li | 8a5fb64 | 2018-09-14 15:50:04 +0900 | [diff] [blame^] | 82 | import static org.onosproject.openstacknetworking.api.InstancePort.State.REMOVE_PENDING; |
Jian Li | e1a3903 | 2018-06-19 21:49:36 +0900 | [diff] [blame] | 83 | import static org.onosproject.openstacknetworking.api.InstancePortEvent.Type.OPENSTACK_INSTANCE_MIGRATION_ENDED; |
| 84 | import static org.onosproject.openstacknetworking.api.InstancePortEvent.Type.OPENSTACK_INSTANCE_MIGRATION_STARTED; |
Jian Li | 8f64feb | 2018-07-24 13:20:16 +0900 | [diff] [blame] | 85 | import static org.onosproject.openstacknetworking.api.OpenstackNetworkEvent.Type.OPENSTACK_PORT_PRE_REMOVE; |
Jian Li | 24ec59f | 2018-05-23 19:01:25 +0900 | [diff] [blame] | 86 | import static org.onosproject.openstacknetworking.util.OpenstackNetworkingUtil.associatedFloatingIp; |
Jian Li | 1064e4f | 2018-05-29 16:16:53 +0900 | [diff] [blame] | 87 | import static org.onosproject.openstacknetworking.util.OpenstackNetworkingUtil.getGwByComputeDevId; |
Jian Li | 24ec59f | 2018-05-23 19:01:25 +0900 | [diff] [blame] | 88 | import static org.onosproject.openstacknetworking.util.OpenstackNetworkingUtil.isAssociatedWithVM; |
Jian Li | ec5c32b | 2018-07-13 14:28:58 +0900 | [diff] [blame] | 89 | import static org.onosproject.openstacknetworking.util.OpenstackNetworkingUtil.swapStaleLocation; |
Jian Li | 2694976 | 2018-03-30 15:46:37 +0900 | [diff] [blame] | 90 | import static org.onosproject.openstacknetworking.util.RulePopulatorUtil.buildExtension; |
Hyunsun Moon | 0d45736 | 2017-06-27 17:19:41 +0900 | [diff] [blame] | 91 | import static org.onosproject.openstacknode.api.OpenstackNode.NodeType.GATEWAY; |
Hyunsun Moon | 44aac66 | 2017-02-18 02:07:01 +0900 | [diff] [blame] | 92 | |
| 93 | /** |
| 94 | * Handles OpenStack floating IP events. |
| 95 | */ |
| 96 | @Component(immediate = true) |
| 97 | public class OpenstackRoutingFloatingIpHandler { |
| 98 | |
| 99 | private final Logger log = LoggerFactory.getLogger(getClass()); |
| 100 | |
| 101 | private static final String ERR_FLOW = "Failed set flows for floating IP %s: "; |
Ray Milkey | c6c9b17 | 2018-02-26 09:36:31 -0800 | [diff] [blame] | 102 | private static final String ERR_UNSUPPORTED_NET_TYPE = "Unsupported network type %s"; |
Hyunsun Moon | 44aac66 | 2017-02-18 02:07:01 +0900 | [diff] [blame] | 103 | |
| 104 | @Reference(cardinality = ReferenceCardinality.MANDATORY_UNARY) |
| 105 | protected CoreService coreService; |
| 106 | |
| 107 | @Reference(cardinality = ReferenceCardinality.MANDATORY_UNARY) |
| 108 | protected DeviceService deviceService; |
| 109 | |
| 110 | @Reference(cardinality = ReferenceCardinality.MANDATORY_UNARY) |
Hyunsun Moon | 44aac66 | 2017-02-18 02:07:01 +0900 | [diff] [blame] | 111 | protected LeadershipService leadershipService; |
| 112 | |
| 113 | @Reference(cardinality = ReferenceCardinality.MANDATORY_UNARY) |
| 114 | protected ClusterService clusterService; |
| 115 | |
| 116 | @Reference(cardinality = ReferenceCardinality.MANDATORY_UNARY) |
| 117 | protected OpenstackNodeService osNodeService; |
| 118 | |
| 119 | @Reference(cardinality = ReferenceCardinality.MANDATORY_UNARY) |
Jian Li | ec5c32b | 2018-07-13 14:28:58 +0900 | [diff] [blame] | 120 | protected InstancePortAdminService instancePortService; |
Hyunsun Moon | 44aac66 | 2017-02-18 02:07:01 +0900 | [diff] [blame] | 121 | |
| 122 | @Reference(cardinality = ReferenceCardinality.MANDATORY_UNARY) |
Jian Li | f3a28b0 | 2018-06-11 21:29:13 +0900 | [diff] [blame] | 123 | protected OpenstackRouterAdminService osRouterAdminService; |
Hyunsun Moon | 44aac66 | 2017-02-18 02:07:01 +0900 | [diff] [blame] | 124 | |
| 125 | @Reference(cardinality = ReferenceCardinality.MANDATORY_UNARY) |
| 126 | protected OpenstackNetworkService osNetworkService; |
| 127 | |
sangho | dc37537 | 2017-06-08 10:41:30 +0900 | [diff] [blame] | 128 | @Reference(cardinality = ReferenceCardinality.MANDATORY_UNARY) |
| 129 | protected OpenstackFlowRuleService osFlowRuleService; |
| 130 | |
Jian Li | 8f64feb | 2018-07-24 13:20:16 +0900 | [diff] [blame] | 131 | @Reference(cardinality = ReferenceCardinality.MANDATORY_UNARY) |
| 132 | protected PreCommitPortService preCommitPortService; |
| 133 | |
Hyunsun Moon | 44aac66 | 2017-02-18 02:07:01 +0900 | [diff] [blame] | 134 | private final ExecutorService eventExecutor = newSingleThreadExecutor( |
| 135 | groupedThreads(this.getClass().getSimpleName(), "event-handler", log)); |
Jian Li | 24ec59f | 2018-05-23 19:01:25 +0900 | [diff] [blame] | 136 | private final OpenstackRouterListener floatingIpListener = new InternalFloatingIpListener(); |
| 137 | private final InstancePortListener instancePortListener = new InternalInstancePortListener(); |
Hyunsun Moon | 44aac66 | 2017-02-18 02:07:01 +0900 | [diff] [blame] | 138 | private final OpenstackNodeListener osNodeListener = new InternalNodeListener(); |
Jian Li | e1a3903 | 2018-06-19 21:49:36 +0900 | [diff] [blame] | 139 | private final OpenstackNetworkListener osNetworkListener = new InternalOpenstackNetworkListener(); |
| 140 | private final InstancePortListener instPortListener = new InternalInstancePortListener(); |
| 141 | |
Hyunsun Moon | 44aac66 | 2017-02-18 02:07:01 +0900 | [diff] [blame] | 142 | private ApplicationId appId; |
| 143 | private NodeId localNodeId; |
| 144 | |
| 145 | @Activate |
| 146 | protected void activate() { |
| 147 | appId = coreService.registerApplication(OPENSTACK_NETWORKING_APP_ID); |
| 148 | localNodeId = clusterService.getLocalNode().id(); |
| 149 | leadershipService.runForLeadership(appId.name()); |
Jian Li | 24ec59f | 2018-05-23 19:01:25 +0900 | [diff] [blame] | 150 | osRouterAdminService.addListener(floatingIpListener); |
Hyunsun Moon | 44aac66 | 2017-02-18 02:07:01 +0900 | [diff] [blame] | 151 | osNodeService.addListener(osNodeListener); |
Jian Li | 24ec59f | 2018-05-23 19:01:25 +0900 | [diff] [blame] | 152 | instancePortService.addListener(instancePortListener); |
Jian Li | e1a3903 | 2018-06-19 21:49:36 +0900 | [diff] [blame] | 153 | osNodeService.addListener(osNodeListener); |
| 154 | osNetworkService.addListener(osNetworkListener); |
| 155 | instancePortService.addListener(instPortListener); |
Hyunsun Moon | 44aac66 | 2017-02-18 02:07:01 +0900 | [diff] [blame] | 156 | |
| 157 | log.info("Started"); |
| 158 | } |
| 159 | |
| 160 | @Deactivate |
| 161 | protected void deactivate() { |
Jian Li | 24ec59f | 2018-05-23 19:01:25 +0900 | [diff] [blame] | 162 | instancePortService.removeListener(instancePortListener); |
Jian Li | e1a3903 | 2018-06-19 21:49:36 +0900 | [diff] [blame] | 163 | instancePortService.removeListener(instPortListener); |
| 164 | osNetworkService.removeListener(osNetworkListener); |
Hyunsun Moon | 44aac66 | 2017-02-18 02:07:01 +0900 | [diff] [blame] | 165 | osNodeService.removeListener(osNodeListener); |
Jian Li | 24ec59f | 2018-05-23 19:01:25 +0900 | [diff] [blame] | 166 | osRouterAdminService.removeListener(floatingIpListener); |
Hyunsun Moon | 44aac66 | 2017-02-18 02:07:01 +0900 | [diff] [blame] | 167 | leadershipService.withdraw(appId.name()); |
| 168 | eventExecutor.shutdown(); |
| 169 | |
| 170 | log.info("Stopped"); |
| 171 | } |
| 172 | |
Jian Li | 628a7cb | 2018-08-11 23:04:24 +0900 | [diff] [blame] | 173 | private void setFloatingIpRules(NetFloatingIP floatingIp, InstancePort instPort, |
Jian Li | 1064e4f | 2018-05-29 16:16:53 +0900 | [diff] [blame] | 174 | OpenstackNode gateway, boolean install) { |
Jian Li | 628a7cb | 2018-08-11 23:04:24 +0900 | [diff] [blame] | 175 | |
| 176 | if (instPort == null) { |
| 177 | log.debug("No instance port found"); |
| 178 | return; |
| 179 | } |
| 180 | |
| 181 | Network osNet = osNetworkService.network(instPort.networkId()); |
Jian Li | 8f64feb | 2018-07-24 13:20:16 +0900 | [diff] [blame] | 182 | |
Hyunsun Moon | 44aac66 | 2017-02-18 02:07:01 +0900 | [diff] [blame] | 183 | if (osNet == null) { |
Jian Li | 71670d1 | 2018-03-02 21:31:07 +0900 | [diff] [blame] | 184 | final String errorFormat = ERR_FLOW + "no network(%s) exists"; |
| 185 | final String error = String.format(errorFormat, |
Hyunsun Moon | 44aac66 | 2017-02-18 02:07:01 +0900 | [diff] [blame] | 186 | floatingIp.getFloatingIpAddress(), |
Jian Li | 628a7cb | 2018-08-11 23:04:24 +0900 | [diff] [blame] | 187 | instPort.networkId()); |
Hyunsun Moon | 44aac66 | 2017-02-18 02:07:01 +0900 | [diff] [blame] | 188 | throw new IllegalStateException(error); |
| 189 | } |
| 190 | |
daniel park | 32b4220 | 2018-03-14 16:53:44 +0900 | [diff] [blame] | 191 | ExternalPeerRouter externalPeerRouter = externalPeerRouter(osNet); |
| 192 | if (externalPeerRouter == null) { |
daniel park | c2a2ed6 | 2018-04-10 15:17:42 +0900 | [diff] [blame] | 193 | final String errorFormat = ERR_FLOW + "no external peer router found"; |
| 194 | throw new IllegalStateException(errorFormat); |
daniel park | 32b4220 | 2018-03-14 16:53:44 +0900 | [diff] [blame] | 195 | } |
| 196 | |
Jian Li | 8f64feb | 2018-07-24 13:20:16 +0900 | [diff] [blame] | 197 | if (install) { |
Jian Li | 628a7cb | 2018-08-11 23:04:24 +0900 | [diff] [blame] | 198 | preCommitPortService.subscribePreCommit(instPort.portId(), |
Jian Li | 8f64feb | 2018-07-24 13:20:16 +0900 | [diff] [blame] | 199 | OPENSTACK_PORT_PRE_REMOVE, this.getClass().getName()); |
Jian Li | 628a7cb | 2018-08-11 23:04:24 +0900 | [diff] [blame] | 200 | log.info("Subscribed the port {} on listening pre-remove event", instPort.portId()); |
Jian Li | 8f64feb | 2018-07-24 13:20:16 +0900 | [diff] [blame] | 201 | } else { |
Jian Li | 628a7cb | 2018-08-11 23:04:24 +0900 | [diff] [blame] | 202 | preCommitPortService.unsubscribePreCommit(instPort.portId(), |
| 203 | OPENSTACK_PORT_PRE_REMOVE, instancePortService, this.getClass().getName()); |
| 204 | log.info("Unsubscribed the port {} on listening pre-remove event", instPort.portId()); |
Jian Li | 8f64feb | 2018-07-24 13:20:16 +0900 | [diff] [blame] | 205 | } |
| 206 | |
Jian Li | de67978 | 2018-06-05 01:41:29 +0900 | [diff] [blame] | 207 | updateComputeNodeRules(instPort, osNet, gateway, install); |
| 208 | updateGatewayNodeRules(floatingIp, instPort, osNet, externalPeerRouter, gateway, install); |
| 209 | |
Jian Li | de67978 | 2018-06-05 01:41:29 +0900 | [diff] [blame] | 210 | // TODO: need to refactor setUpstreamRules if possible |
daniel park | 32b4220 | 2018-03-14 16:53:44 +0900 | [diff] [blame] | 211 | setUpstreamRules(floatingIp, osNet, instPort, externalPeerRouter, install); |
Jian Li | 8f64feb | 2018-07-24 13:20:16 +0900 | [diff] [blame] | 212 | |
daniel park | c2a2ed6 | 2018-04-10 15:17:42 +0900 | [diff] [blame] | 213 | log.trace("Succeeded to set flow rules for floating ip {}:{} and install: {}", |
| 214 | floatingIp.getFloatingIpAddress(), |
| 215 | floatingIp.getFixedIpAddress(), |
| 216 | install); |
Hyunsun Moon | 44aac66 | 2017-02-18 02:07:01 +0900 | [diff] [blame] | 217 | } |
| 218 | |
Jian Li | de67978 | 2018-06-05 01:41:29 +0900 | [diff] [blame] | 219 | private synchronized void updateGatewayNodeRules(NetFloatingIP fip, |
| 220 | InstancePort instPort, |
| 221 | Network osNet, |
| 222 | ExternalPeerRouter router, |
| 223 | OpenstackNode gateway, |
| 224 | boolean install) { |
| 225 | |
| 226 | Set<OpenstackNode> completedGws = osNodeService.completeNodes(GATEWAY); |
| 227 | Set<OpenstackNode> finalGws = Sets.newConcurrentHashSet(); |
| 228 | finalGws.addAll(ImmutableSet.copyOf(completedGws)); |
| 229 | |
Jian Li | a171a43 | 2018-06-11 11:52:11 +0900 | [diff] [blame] | 230 | |
| 231 | if (gateway == null) { |
| 232 | // these are floating IP related cases... |
| 233 | setDownstreamExternalRulesHelper(fip, osNet, instPort, router, |
| 234 | ImmutableSet.copyOf(finalGws), install); |
| 235 | |
Jian Li | de67978 | 2018-06-05 01:41:29 +0900 | [diff] [blame] | 236 | } else { |
Jian Li | a171a43 | 2018-06-11 11:52:11 +0900 | [diff] [blame] | 237 | // these are openstack node related cases... |
| 238 | if (install) { |
| 239 | if (completedGws.contains(gateway)) { |
| 240 | if (completedGws.size() > 1) { |
| 241 | finalGws.remove(gateway); |
| 242 | if (fip.getPortId() != null) { |
| 243 | setDownstreamExternalRulesHelper(fip, osNet, instPort, router, |
| 244 | ImmutableSet.copyOf(finalGws), false); |
| 245 | finalGws.add(gateway); |
| 246 | } |
| 247 | } |
Jian Li | de67978 | 2018-06-05 01:41:29 +0900 | [diff] [blame] | 248 | if (fip.getPortId() != null) { |
| 249 | setDownstreamExternalRulesHelper(fip, osNet, instPort, router, |
| 250 | ImmutableSet.copyOf(finalGws), true); |
| 251 | } |
Jian Li | a171a43 | 2018-06-11 11:52:11 +0900 | [diff] [blame] | 252 | } else { |
| 253 | log.warn("Detected node should be included in completed gateway set"); |
Jian Li | de67978 | 2018-06-05 01:41:29 +0900 | [diff] [blame] | 254 | } |
| 255 | } else { |
Jian Li | a171a43 | 2018-06-11 11:52:11 +0900 | [diff] [blame] | 256 | if (!completedGws.contains(gateway)) { |
| 257 | if (completedGws.size() >= 1) { |
| 258 | if (fip.getPortId() != null) { |
| 259 | setDownstreamExternalRulesHelper(fip, osNet, instPort, router, |
| 260 | ImmutableSet.copyOf(finalGws), true); |
| 261 | } |
| 262 | } |
| 263 | } else { |
| 264 | log.warn("Detected node should NOT be included in completed gateway set"); |
| 265 | } |
Jian Li | de67978 | 2018-06-05 01:41:29 +0900 | [diff] [blame] | 266 | } |
| 267 | } |
| 268 | } |
| 269 | |
| 270 | private synchronized void updateComputeNodeRules(InstancePort instPort, |
| 271 | Network osNet, |
| 272 | OpenstackNode gateway, |
| 273 | boolean install) { |
Jian Li | 1064e4f | 2018-05-29 16:16:53 +0900 | [diff] [blame] | 274 | |
| 275 | Set<OpenstackNode> completedGws = osNodeService.completeNodes(GATEWAY); |
| 276 | Set<OpenstackNode> finalGws = Sets.newConcurrentHashSet(); |
| 277 | finalGws.addAll(ImmutableSet.copyOf(completedGws)); |
| 278 | |
| 279 | if (gateway == null) { |
| 280 | // these are floating IP related cases... |
| 281 | setComputeNodeToGatewayHelper(instPort, osNet, |
| 282 | ImmutableSet.copyOf(finalGws), install); |
Jian Li | de67978 | 2018-06-05 01:41:29 +0900 | [diff] [blame] | 283 | |
Jian Li | 1064e4f | 2018-05-29 16:16:53 +0900 | [diff] [blame] | 284 | } else { |
| 285 | // these are openstack node related cases... |
| 286 | if (install) { |
| 287 | if (completedGws.contains(gateway)) { |
| 288 | if (completedGws.size() > 1) { |
| 289 | finalGws.remove(gateway); |
| 290 | setComputeNodeToGatewayHelper(instPort, osNet, |
| 291 | ImmutableSet.copyOf(finalGws), false); |
| 292 | finalGws.add(gateway); |
| 293 | } |
| 294 | |
| 295 | setComputeNodeToGatewayHelper(instPort, osNet, |
| 296 | ImmutableSet.copyOf(finalGws), true); |
| 297 | } else { |
| 298 | log.warn("Detected node should be included in completed gateway set"); |
| 299 | } |
| 300 | } else { |
| 301 | if (!completedGws.contains(gateway)) { |
| 302 | finalGws.add(gateway); |
| 303 | setComputeNodeToGatewayHelper(instPort, osNet, |
| 304 | ImmutableSet.copyOf(finalGws), false); |
| 305 | finalGws.remove(gateway); |
| 306 | if (completedGws.size() >= 1) { |
| 307 | setComputeNodeToGatewayHelper(instPort, osNet, |
| 308 | ImmutableSet.copyOf(finalGws), true); |
| 309 | } |
| 310 | } else { |
| 311 | log.warn("Detected node should NOT be included in completed gateway set"); |
| 312 | } |
| 313 | } |
| 314 | } |
| 315 | } |
| 316 | |
| 317 | // a helper method |
| 318 | private void setComputeNodeToGatewayHelper(InstancePort instPort, |
| 319 | Network osNet, |
| 320 | Set<OpenstackNode> gateways, |
| 321 | boolean install) { |
daniel park | eeb8e04 | 2018-02-21 14:06:58 +0900 | [diff] [blame] | 322 | TrafficTreatment treatment; |
| 323 | |
| 324 | TrafficSelector.Builder sBuilder = DefaultTrafficSelector.builder() |
| 325 | .matchEthType(Ethernet.TYPE_IPV4) |
| 326 | .matchIPSrc(instPort.ipAddress().toIpPrefix()) |
| 327 | .matchEthDst(Constants.DEFAULT_GATEWAY_MAC); |
| 328 | |
| 329 | switch (osNet.getNetworkType()) { |
| 330 | case VXLAN: |
| 331 | sBuilder.matchTunnelId(Long.parseLong(osNet.getProviderSegID())); |
| 332 | break; |
| 333 | case VLAN: |
| 334 | sBuilder.matchVlanId(VlanId.vlanId(osNet.getProviderSegID())); |
| 335 | break; |
| 336 | default: |
| 337 | final String error = String.format( |
Ray Milkey | c6c9b17 | 2018-02-26 09:36:31 -0800 | [diff] [blame] | 338 | ERR_UNSUPPORTED_NET_TYPE, |
daniel park | eeb8e04 | 2018-02-21 14:06:58 +0900 | [diff] [blame] | 339 | osNet.getNetworkType().toString()); |
| 340 | throw new IllegalStateException(error); |
| 341 | } |
| 342 | |
Jian Li | 1064e4f | 2018-05-29 16:16:53 +0900 | [diff] [blame] | 343 | OpenstackNode selectedGatewayNode = getGwByComputeDevId(gateways, instPort.deviceId()); |
| 344 | |
daniel park | eeb8e04 | 2018-02-21 14:06:58 +0900 | [diff] [blame] | 345 | if (selectedGatewayNode == null) { |
daniel park | c2a2ed6 | 2018-04-10 15:17:42 +0900 | [diff] [blame] | 346 | final String errorFormat = ERR_FLOW + "no gateway node selected"; |
| 347 | throw new IllegalStateException(errorFormat); |
daniel park | eeb8e04 | 2018-02-21 14:06:58 +0900 | [diff] [blame] | 348 | } |
| 349 | treatment = DefaultTrafficTreatment.builder() |
| 350 | .extension(buildExtension( |
| 351 | deviceService, |
| 352 | instPort.deviceId(), |
| 353 | selectedGatewayNode.dataIp().getIp4Address()), |
| 354 | instPort.deviceId()) |
| 355 | .setOutput(osNodeService.node(instPort.deviceId()).tunnelPortNum()) |
| 356 | .build(); |
| 357 | |
| 358 | osFlowRuleService.setRule( |
| 359 | appId, |
| 360 | instPort.deviceId(), |
| 361 | sBuilder.build(), |
| 362 | treatment, |
| 363 | PRIORITY_EXTERNAL_FLOATING_ROUTING_RULE, |
| 364 | ROUTING_TABLE, |
| 365 | install); |
daniel park | c2a2ed6 | 2018-04-10 15:17:42 +0900 | [diff] [blame] | 366 | 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] | 367 | } |
| 368 | |
Jian Li | de67978 | 2018-06-05 01:41:29 +0900 | [diff] [blame] | 369 | private void setDownstreamExternalRulesHelper(NetFloatingIP floatingIp, |
| 370 | Network osNet, |
| 371 | InstancePort instPort, |
| 372 | ExternalPeerRouter externalPeerRouter, |
| 373 | Set<OpenstackNode> gateways, boolean install) { |
| 374 | OpenstackNode cNode = osNodeService.node(instPort.deviceId()); |
| 375 | if (cNode == null) { |
| 376 | final String error = String.format("Cannot find openstack node for device %s", |
| 377 | instPort.deviceId()); |
| 378 | throw new IllegalStateException(error); |
| 379 | } |
| 380 | if (osNet.getNetworkType() == NetworkType.VXLAN && cNode.dataIp() == null) { |
| 381 | final String errorFormat = ERR_FLOW + "VXLAN mode is not ready for %s"; |
| 382 | final String error = String.format(errorFormat, floatingIp, cNode.hostname()); |
| 383 | throw new IllegalStateException(error); |
| 384 | } |
| 385 | if (osNet.getNetworkType() == NetworkType.VLAN && cNode.vlanIntf() == null) { |
| 386 | final String errorFormat = ERR_FLOW + "VLAN mode is not ready for %s"; |
| 387 | final String error = String.format(errorFormat, floatingIp, cNode.hostname()); |
| 388 | throw new IllegalStateException(error); |
| 389 | } |
| 390 | |
| 391 | IpAddress floating = IpAddress.valueOf(floatingIp.getFloatingIpAddress()); |
| 392 | |
| 393 | OpenstackNode selectedGatewayNode = getGwByComputeDevId(gateways, instPort.deviceId()); |
| 394 | |
| 395 | if (selectedGatewayNode == null) { |
| 396 | final String errorFormat = ERR_FLOW + "no gateway node selected"; |
| 397 | throw new IllegalStateException(errorFormat); |
| 398 | } |
| 399 | |
| 400 | TrafficSelector.Builder externalSelectorBuilder = DefaultTrafficSelector.builder() |
| 401 | .matchEthType(Ethernet.TYPE_IPV4) |
Daniel Park | 319b9ab | 2018-09-14 11:27:04 +0900 | [diff] [blame] | 402 | .matchInPort(selectedGatewayNode.uplinkPortNum()) |
Jian Li | de67978 | 2018-06-05 01:41:29 +0900 | [diff] [blame] | 403 | .matchIPDst(floating.toIpPrefix()); |
| 404 | |
| 405 | TrafficTreatment.Builder externalTreatmentBuilder = DefaultTrafficTreatment.builder() |
| 406 | .setEthSrc(Constants.DEFAULT_GATEWAY_MAC) |
| 407 | .setEthDst(instPort.macAddress()) |
| 408 | .setIpDst(instPort.ipAddress().getIp4Address()); |
| 409 | |
Jian Li | 5e2ad4a | 2018-07-16 13:40:53 +0900 | [diff] [blame] | 410 | if (!externalPeerRouter.vlanId().equals(VlanId.NONE)) { |
| 411 | externalSelectorBuilder.matchVlanId(externalPeerRouter.vlanId()).build(); |
Jian Li | de67978 | 2018-06-05 01:41:29 +0900 | [diff] [blame] | 412 | externalTreatmentBuilder.popVlan(); |
| 413 | } |
| 414 | |
| 415 | switch (osNet.getNetworkType()) { |
| 416 | case VXLAN: |
| 417 | externalTreatmentBuilder.setTunnelId(Long.valueOf(osNet.getProviderSegID())) |
| 418 | .extension(buildExtension( |
| 419 | deviceService, |
| 420 | selectedGatewayNode.intgBridge(), |
| 421 | cNode.dataIp().getIp4Address()), |
| 422 | selectedGatewayNode.intgBridge()) |
| 423 | .setOutput(selectedGatewayNode.tunnelPortNum()); |
| 424 | break; |
| 425 | case VLAN: |
| 426 | externalTreatmentBuilder.pushVlan() |
| 427 | .setVlanId(VlanId.vlanId(osNet.getProviderSegID())) |
| 428 | .setOutput(selectedGatewayNode.vlanPortNum()); |
| 429 | break; |
| 430 | default: |
| 431 | final String error = String.format(ERR_UNSUPPORTED_NET_TYPE, |
| 432 | osNet.getNetworkType()); |
| 433 | throw new IllegalStateException(error); |
| 434 | } |
| 435 | |
| 436 | osFlowRuleService.setRule( |
| 437 | appId, |
| 438 | selectedGatewayNode.intgBridge(), |
| 439 | externalSelectorBuilder.build(), |
| 440 | externalTreatmentBuilder.build(), |
| 441 | PRIORITY_FLOATING_EXTERNAL, |
| 442 | GW_COMMON_TABLE, |
| 443 | install); |
| 444 | } |
| 445 | |
Hyunsun Moon | 44aac66 | 2017-02-18 02:07:01 +0900 | [diff] [blame] | 446 | private void setUpstreamRules(NetFloatingIP floatingIp, Network osNet, |
daniel park | 32b4220 | 2018-03-14 16:53:44 +0900 | [diff] [blame] | 447 | InstancePort instPort, ExternalPeerRouter externalPeerRouter, |
| 448 | boolean install) { |
Hyunsun Moon | 44aac66 | 2017-02-18 02:07:01 +0900 | [diff] [blame] | 449 | IpAddress floating = IpAddress.valueOf(floatingIp.getFloatingIpAddress()); |
daniel park | ee8700b | 2017-05-11 15:50:03 +0900 | [diff] [blame] | 450 | TrafficSelector.Builder sBuilder = DefaultTrafficSelector.builder() |
Hyunsun Moon | 44aac66 | 2017-02-18 02:07:01 +0900 | [diff] [blame] | 451 | .matchEthType(Ethernet.TYPE_IPV4) |
daniel park | ee8700b | 2017-05-11 15:50:03 +0900 | [diff] [blame] | 452 | .matchIPSrc(instPort.ipAddress().toIpPrefix()); |
| 453 | |
| 454 | switch (osNet.getNetworkType()) { |
| 455 | case VXLAN: |
| 456 | sBuilder.matchTunnelId(Long.valueOf(osNet.getProviderSegID())); |
| 457 | break; |
| 458 | case VLAN: |
| 459 | sBuilder.matchVlanId(VlanId.vlanId(osNet.getProviderSegID())); |
| 460 | break; |
| 461 | default: |
Ray Milkey | c6c9b17 | 2018-02-26 09:36:31 -0800 | [diff] [blame] | 462 | final String error = String.format(ERR_UNSUPPORTED_NET_TYPE, |
Hyunsun Moon | 0d45736 | 2017-06-27 17:19:41 +0900 | [diff] [blame] | 463 | osNet.getNetworkType()); |
daniel park | ee8700b | 2017-05-11 15:50:03 +0900 | [diff] [blame] | 464 | throw new IllegalStateException(error); |
| 465 | } |
Hyunsun Moon | 44aac66 | 2017-02-18 02:07:01 +0900 | [diff] [blame] | 466 | |
Daniel Park | 75e3d7f | 2018-05-29 14:43:53 +0900 | [diff] [blame] | 467 | TrafficSelector selector = sBuilder.build(); |
daniel park | eeb8e04 | 2018-02-21 14:06:58 +0900 | [diff] [blame] | 468 | |
Hyunsun Moon | 0d45736 | 2017-06-27 17:19:41 +0900 | [diff] [blame] | 469 | osNodeService.completeNodes(GATEWAY).forEach(gNode -> { |
Daniel Park | 75e3d7f | 2018-05-29 14:43:53 +0900 | [diff] [blame] | 470 | TrafficTreatment.Builder tBuilder = DefaultTrafficTreatment.builder() |
| 471 | .setIpSrc(floating.getIp4Address()) |
| 472 | .setEthSrc(instPort.macAddress()) |
Jian Li | 5e2ad4a | 2018-07-16 13:40:53 +0900 | [diff] [blame] | 473 | .setEthDst(externalPeerRouter.macAddress()); |
Hyunsun Moon | 44aac66 | 2017-02-18 02:07:01 +0900 | [diff] [blame] | 474 | |
Daniel Park | 75e3d7f | 2018-05-29 14:43:53 +0900 | [diff] [blame] | 475 | if (osNet.getNetworkType().equals(NetworkType.VLAN)) { |
| 476 | tBuilder.popVlan(); |
| 477 | } |
| 478 | |
Jian Li | 5e2ad4a | 2018-07-16 13:40:53 +0900 | [diff] [blame] | 479 | if (!externalPeerRouter.vlanId().equals(VlanId.NONE)) { |
| 480 | tBuilder.pushVlan().setVlanId(externalPeerRouter.vlanId()); |
Daniel Park | 75e3d7f | 2018-05-29 14:43:53 +0900 | [diff] [blame] | 481 | } |
sangho | dc37537 | 2017-06-08 10:41:30 +0900 | [diff] [blame] | 482 | osFlowRuleService.setRule( |
Hyunsun Moon | 44aac66 | 2017-02-18 02:07:01 +0900 | [diff] [blame] | 483 | appId, |
Hyunsun Moon | 0d45736 | 2017-06-27 17:19:41 +0900 | [diff] [blame] | 484 | gNode.intgBridge(), |
Daniel Park | 75e3d7f | 2018-05-29 14:43:53 +0900 | [diff] [blame] | 485 | selector, |
daniel park | eeb8e04 | 2018-02-21 14:06:58 +0900 | [diff] [blame] | 486 | tBuilder.setOutput(gNode.uplinkPortNum()).build(), |
Hyunsun Moon | 44aac66 | 2017-02-18 02:07:01 +0900 | [diff] [blame] | 487 | PRIORITY_FLOATING_EXTERNAL, |
sangho | dc37537 | 2017-06-08 10:41:30 +0900 | [diff] [blame] | 488 | GW_COMMON_TABLE, |
Hyunsun Moon | 44aac66 | 2017-02-18 02:07:01 +0900 | [diff] [blame] | 489 | install); |
Daniel Park | 75e3d7f | 2018-05-29 14:43:53 +0900 | [diff] [blame] | 490 | }); |
daniel park | c2a2ed6 | 2018-04-10 15:17:42 +0900 | [diff] [blame] | 491 | log.trace("Succeeded to set flow rules for upstream on gateway nodes"); |
Hyunsun Moon | 44aac66 | 2017-02-18 02:07:01 +0900 | [diff] [blame] | 492 | } |
| 493 | |
daniel park | 32b4220 | 2018-03-14 16:53:44 +0900 | [diff] [blame] | 494 | private ExternalPeerRouter externalPeerRouter(Network network) { |
daniel park | eeb8e04 | 2018-02-21 14:06:58 +0900 | [diff] [blame] | 495 | if (network == null) { |
| 496 | return null; |
| 497 | } |
| 498 | |
| 499 | Subnet subnet = osNetworkService.subnets(network.getId()).stream().findAny().orElse(null); |
| 500 | |
| 501 | if (subnet == null) { |
| 502 | return null; |
| 503 | } |
| 504 | |
Jian Li | f3a28b0 | 2018-06-11 21:29:13 +0900 | [diff] [blame] | 505 | RouterInterface osRouterIface = osRouterAdminService.routerInterfaces().stream() |
daniel park | eeb8e04 | 2018-02-21 14:06:58 +0900 | [diff] [blame] | 506 | .filter(i -> Objects.equals(i.getSubnetId(), subnet.getId())) |
| 507 | .findAny().orElse(null); |
| 508 | if (osRouterIface == null) { |
| 509 | return null; |
| 510 | } |
| 511 | |
Jian Li | f3a28b0 | 2018-06-11 21:29:13 +0900 | [diff] [blame] | 512 | Router osRouter = osRouterAdminService.router(osRouterIface.getId()); |
daniel park | eeb8e04 | 2018-02-21 14:06:58 +0900 | [diff] [blame] | 513 | if (osRouter == null) { |
| 514 | return null; |
| 515 | } |
| 516 | if (osRouter.getExternalGatewayInfo() == null) { |
| 517 | return null; |
| 518 | } |
| 519 | |
| 520 | ExternalGateway exGatewayInfo = osRouter.getExternalGatewayInfo(); |
daniel park | 65e1c20 | 2018-04-03 13:15:28 +0900 | [diff] [blame] | 521 | return osNetworkService.externalPeerRouter(exGatewayInfo); |
daniel park | eeb8e04 | 2018-02-21 14:06:58 +0900 | [diff] [blame] | 522 | } |
daniel park | 65e1c20 | 2018-04-03 13:15:28 +0900 | [diff] [blame] | 523 | |
Jian Li | 99892e9 | 2018-04-13 14:59:39 +0900 | [diff] [blame] | 524 | private void associateFloatingIp(NetFloatingIP osFip) { |
Jian Li | 628a7cb | 2018-08-11 23:04:24 +0900 | [diff] [blame] | 525 | InstancePort instPort = instancePortService.instancePort(osFip.getPortId()); |
| 526 | |
| 527 | if (instPort == null) { |
| 528 | log.warn("Failed to insert floating IP rule for {} due to missing of port info.", |
| 529 | osFip.getFloatingIpAddress()); |
| 530 | return; |
Jian Li | 99892e9 | 2018-04-13 14:59:39 +0900 | [diff] [blame] | 531 | } |
Jian Li | 628a7cb | 2018-08-11 23:04:24 +0900 | [diff] [blame] | 532 | |
Jian Li | 99892e9 | 2018-04-13 14:59:39 +0900 | [diff] [blame] | 533 | // set floating IP rules only if the port is associated to a VM |
Jian Li | 628a7cb | 2018-08-11 23:04:24 +0900 | [diff] [blame] | 534 | if (!Strings.isNullOrEmpty(instPort.deviceId().toString())) { |
| 535 | setFloatingIpRules(osFip, instPort, null, true); |
Jian Li | 99892e9 | 2018-04-13 14:59:39 +0900 | [diff] [blame] | 536 | } |
| 537 | } |
| 538 | |
| 539 | private void disassociateFloatingIp(NetFloatingIP osFip, String portId) { |
Jian Li | 628a7cb | 2018-08-11 23:04:24 +0900 | [diff] [blame] | 540 | InstancePort instPort = instancePortService.instancePort(portId); |
Jian Li | e1a3903 | 2018-06-19 21:49:36 +0900 | [diff] [blame] | 541 | |
Jian Li | 628a7cb | 2018-08-11 23:04:24 +0900 | [diff] [blame] | 542 | if (instPort == null) { |
| 543 | log.warn("Failed to remove floating IP rule for {} due to missing of port info.", |
| 544 | osFip.getFloatingIpAddress()); |
| 545 | return; |
Jian Li | e1a3903 | 2018-06-19 21:49:36 +0900 | [diff] [blame] | 546 | } |
| 547 | |
Jian Li | 99892e9 | 2018-04-13 14:59:39 +0900 | [diff] [blame] | 548 | // 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] | 549 | if (!Strings.isNullOrEmpty(instPort.deviceId().toString())) { |
| 550 | setFloatingIpRules(osFip, instPort, null, false); |
Jian Li | 99892e9 | 2018-04-13 14:59:39 +0900 | [diff] [blame] | 551 | } |
| 552 | } |
| 553 | |
Hyunsun Moon | 0d45736 | 2017-06-27 17:19:41 +0900 | [diff] [blame] | 554 | private class InternalFloatingIpListener implements OpenstackRouterListener { |
Hyunsun Moon | 44aac66 | 2017-02-18 02:07:01 +0900 | [diff] [blame] | 555 | |
| 556 | @Override |
| 557 | public boolean isRelevant(OpenstackRouterEvent event) { |
| 558 | // do not allow to proceed without leadership |
| 559 | NodeId leader = leadershipService.getLeader(appId.name()); |
| 560 | if (!Objects.equals(localNodeId, leader)) { |
| 561 | return false; |
| 562 | } |
| 563 | return event.floatingIp() != null; |
| 564 | } |
| 565 | |
| 566 | @Override |
| 567 | public void event(OpenstackRouterEvent event) { |
| 568 | switch (event.type()) { |
| 569 | case OPENSTACK_FLOATING_IP_ASSOCIATED: |
Hyunsun Moon | 7a5f904 | 2017-05-11 18:19:01 +0900 | [diff] [blame] | 570 | eventExecutor.execute(() -> { |
Hyunsun Moon | b720e63 | 2017-05-16 15:41:36 +0900 | [diff] [blame] | 571 | NetFloatingIP osFip = event.floatingIp(); |
| 572 | associateFloatingIp(osFip); |
| 573 | log.info("Associated floating IP {}:{}", |
| 574 | osFip.getFloatingIpAddress(), osFip.getFixedIpAddress()); |
Hyunsun Moon | 7a5f904 | 2017-05-11 18:19:01 +0900 | [diff] [blame] | 575 | }); |
| 576 | break; |
Hyunsun Moon | 44aac66 | 2017-02-18 02:07:01 +0900 | [diff] [blame] | 577 | case OPENSTACK_FLOATING_IP_DISASSOCIATED: |
| 578 | eventExecutor.execute(() -> { |
Hyunsun Moon | b720e63 | 2017-05-16 15:41:36 +0900 | [diff] [blame] | 579 | NetFloatingIP osFip = event.floatingIp(); |
| 580 | disassociateFloatingIp(osFip, event.portId()); |
| 581 | log.info("Disassociated floating IP {}:{}", |
| 582 | osFip.getFloatingIpAddress(), osFip.getFixedIpAddress()); |
Hyunsun Moon | 7a5f904 | 2017-05-11 18:19:01 +0900 | [diff] [blame] | 583 | }); |
| 584 | break; |
Hyunsun Moon | 44aac66 | 2017-02-18 02:07:01 +0900 | [diff] [blame] | 585 | case OPENSTACK_FLOATING_IP_CREATED: |
Hyunsun Moon | b720e63 | 2017-05-16 15:41:36 +0900 | [diff] [blame] | 586 | eventExecutor.execute(() -> { |
| 587 | NetFloatingIP osFip = event.floatingIp(); |
| 588 | if (!Strings.isNullOrEmpty(osFip.getPortId())) { |
| 589 | associateFloatingIp(event.floatingIp()); |
| 590 | } |
| 591 | log.info("Created floating IP {}", osFip.getFloatingIpAddress()); |
| 592 | }); |
| 593 | break; |
Jian Li | a171a43 | 2018-06-11 11:52:11 +0900 | [diff] [blame] | 594 | case OPENSTACK_FLOATING_IP_REMOVED: |
| 595 | eventExecutor.execute(() -> { |
| 596 | NetFloatingIP osFip = event.floatingIp(); |
| 597 | if (!Strings.isNullOrEmpty(osFip.getPortId())) { |
Jian Li | c240359 | 2018-07-18 12:56:45 +0900 | [diff] [blame] | 598 | // in case the floating IP is not associated with any port due to |
| 599 | // port removal, we simply do not execute floating IP disassociation |
| 600 | if (osNetworkService.port(osFip.getPortId()) != null) { |
| 601 | disassociateFloatingIp(osFip, osFip.getPortId()); |
| 602 | } |
Jian Li | da03ce9 | 2018-07-24 21:41:53 +0900 | [diff] [blame] | 603 | |
| 604 | // since we skip floating IP disassociation, we need to |
| 605 | // manually unsubscribe the port pre-remove event |
| 606 | preCommitPortService.unsubscribePreCommit(osFip.getPortId(), |
Jian Li | 628a7cb | 2018-08-11 23:04:24 +0900 | [diff] [blame] | 607 | OPENSTACK_PORT_PRE_REMOVE, instancePortService, |
| 608 | this.getClass().getName()); |
Jian Li | da03ce9 | 2018-07-24 21:41:53 +0900 | [diff] [blame] | 609 | log.info("Unsubscribed the port {} on listening pre-remove event", osFip.getPortId()); |
Jian Li | a171a43 | 2018-06-11 11:52:11 +0900 | [diff] [blame] | 610 | } |
| 611 | log.info("Removed floating IP {}", osFip.getFloatingIpAddress()); |
| 612 | }); |
| 613 | break; |
Hyunsun Moon | 44aac66 | 2017-02-18 02:07:01 +0900 | [diff] [blame] | 614 | case OPENSTACK_FLOATING_IP_UPDATED: |
Hyunsun Moon | 44aac66 | 2017-02-18 02:07:01 +0900 | [diff] [blame] | 615 | case OPENSTACK_ROUTER_CREATED: |
| 616 | case OPENSTACK_ROUTER_UPDATED: |
| 617 | case OPENSTACK_ROUTER_REMOVED: |
| 618 | case OPENSTACK_ROUTER_INTERFACE_ADDED: |
| 619 | case OPENSTACK_ROUTER_INTERFACE_UPDATED: |
| 620 | case OPENSTACK_ROUTER_INTERFACE_REMOVED: |
| 621 | default: |
| 622 | // do nothing for the other events |
| 623 | break; |
| 624 | } |
| 625 | } |
| 626 | } |
| 627 | |
| 628 | private class InternalNodeListener implements OpenstackNodeListener { |
| 629 | |
| 630 | @Override |
| 631 | public boolean isRelevant(OpenstackNodeEvent event) { |
| 632 | // do not allow to proceed without leadership |
| 633 | NodeId leader = leadershipService.getLeader(appId.name()); |
| 634 | if (!Objects.equals(localNodeId, leader)) { |
| 635 | return false; |
| 636 | } |
| 637 | return event.subject().type() == GATEWAY; |
| 638 | } |
| 639 | |
| 640 | @Override |
| 641 | public void event(OpenstackNodeEvent event) { |
Hyunsun Moon | 44aac66 | 2017-02-18 02:07:01 +0900 | [diff] [blame] | 642 | |
| 643 | switch (event.type()) { |
Hyunsun Moon | 0d45736 | 2017-06-27 17:19:41 +0900 | [diff] [blame] | 644 | case OPENSTACK_NODE_COMPLETE: |
Hyunsun Moon | 44aac66 | 2017-02-18 02:07:01 +0900 | [diff] [blame] | 645 | eventExecutor.execute(() -> { |
Jian Li | f3a28b0 | 2018-06-11 21:29:13 +0900 | [diff] [blame] | 646 | for (NetFloatingIP fip : osRouterAdminService.floatingIps()) { |
Jian Li | e1a3903 | 2018-06-19 21:49:36 +0900 | [diff] [blame] | 647 | |
Hyunsun Moon | 7a5f904 | 2017-05-11 18:19:01 +0900 | [diff] [blame] | 648 | if (Strings.isNullOrEmpty(fip.getPortId())) { |
| 649 | continue; |
| 650 | } |
Jian Li | e1a3903 | 2018-06-19 21:49:36 +0900 | [diff] [blame] | 651 | |
Hyunsun Moon | 7a5f904 | 2017-05-11 18:19:01 +0900 | [diff] [blame] | 652 | Port osPort = osNetworkService.port(fip.getPortId()); |
Jian Li | 628a7cb | 2018-08-11 23:04:24 +0900 | [diff] [blame] | 653 | InstancePort instPort = instancePortService.instancePort(fip.getPortId()); |
| 654 | |
| 655 | // we check both Openstack Port and Instance Port |
| 656 | if (osPort == null || instPort == null) { |
Hyunsun Moon | 7a5f904 | 2017-05-11 18:19:01 +0900 | [diff] [blame] | 657 | continue; |
| 658 | } |
Jian Li | e1a3903 | 2018-06-19 21:49:36 +0900 | [diff] [blame] | 659 | |
Jian Li | 628a7cb | 2018-08-11 23:04:24 +0900 | [diff] [blame] | 660 | setFloatingIpRules(fip, instPort, event.subject(), true); |
Hyunsun Moon | 7a5f904 | 2017-05-11 18:19:01 +0900 | [diff] [blame] | 661 | } |
Hyunsun Moon | 44aac66 | 2017-02-18 02:07:01 +0900 | [diff] [blame] | 662 | }); |
| 663 | break; |
Hyunsun Moon | 0d45736 | 2017-06-27 17:19:41 +0900 | [diff] [blame] | 664 | case OPENSTACK_NODE_INCOMPLETE: |
Jian Li | 1064e4f | 2018-05-29 16:16:53 +0900 | [diff] [blame] | 665 | eventExecutor.execute(() -> { |
Jian Li | f3a28b0 | 2018-06-11 21:29:13 +0900 | [diff] [blame] | 666 | for (NetFloatingIP fip : osRouterAdminService.floatingIps()) { |
Jian Li | 1064e4f | 2018-05-29 16:16:53 +0900 | [diff] [blame] | 667 | if (Strings.isNullOrEmpty(fip.getPortId())) { |
| 668 | continue; |
| 669 | } |
| 670 | Port osPort = osNetworkService.port(fip.getPortId()); |
| 671 | if (osPort == null) { |
| 672 | log.warn("Failed to set floating IP {}", fip.getId()); |
| 673 | continue; |
| 674 | } |
| 675 | Network osNet = osNetworkService.network(osPort.getNetworkId()); |
| 676 | if (osNet == null) { |
| 677 | final String errorFormat = ERR_FLOW + "no network(%s) exists"; |
| 678 | final String error = String.format(errorFormat, |
| 679 | fip.getFloatingIpAddress(), |
| 680 | osPort.getNetworkId()); |
| 681 | throw new IllegalStateException(error); |
| 682 | } |
| 683 | MacAddress srcMac = MacAddress.valueOf(osPort.getMacAddress()); |
| 684 | log.trace("Mac address of openstack port: {}", srcMac); |
| 685 | InstancePort instPort = instancePortService.instancePort(srcMac); |
| 686 | |
| 687 | if (instPort == null) { |
| 688 | final String errorFormat = ERR_FLOW + "no host(MAC:%s) found"; |
| 689 | final String error = String.format(errorFormat, |
| 690 | fip.getFloatingIpAddress(), srcMac); |
| 691 | throw new IllegalStateException(error); |
| 692 | } |
| 693 | |
Jian Li | de67978 | 2018-06-05 01:41:29 +0900 | [diff] [blame] | 694 | ExternalPeerRouter externalPeerRouter = externalPeerRouter(osNet); |
| 695 | if (externalPeerRouter == null) { |
| 696 | final String errorFormat = ERR_FLOW + "no external peer router found"; |
| 697 | throw new IllegalStateException(errorFormat); |
| 698 | } |
| 699 | |
| 700 | updateComputeNodeRules(instPort, osNet, event.subject(), false); |
| 701 | updateGatewayNodeRules(fip, instPort, osNet, |
| 702 | externalPeerRouter, event.subject(), false); |
Jian Li | 1064e4f | 2018-05-29 16:16:53 +0900 | [diff] [blame] | 703 | } |
| 704 | }); |
| 705 | break; |
Hyunsun Moon | 44aac66 | 2017-02-18 02:07:01 +0900 | [diff] [blame] | 706 | default: |
Hyunsun Moon | 0d45736 | 2017-06-27 17:19:41 +0900 | [diff] [blame] | 707 | // do nothing |
Hyunsun Moon | 44aac66 | 2017-02-18 02:07:01 +0900 | [diff] [blame] | 708 | break; |
| 709 | } |
| 710 | } |
| 711 | } |
Jian Li | 99892e9 | 2018-04-13 14:59:39 +0900 | [diff] [blame] | 712 | |
Jian Li | 24ec59f | 2018-05-23 19:01:25 +0900 | [diff] [blame] | 713 | private class InternalInstancePortListener implements InstancePortListener { |
| 714 | |
| 715 | @Override |
| 716 | public boolean isRelevant(InstancePortEvent event) { |
Jian Li | 24ec59f | 2018-05-23 19:01:25 +0900 | [diff] [blame] | 717 | |
Jian Li | e1a3903 | 2018-06-19 21:49:36 +0900 | [diff] [blame] | 718 | if (event.type() == OPENSTACK_INSTANCE_MIGRATION_ENDED || |
| 719 | event.type() == OPENSTACK_INSTANCE_MIGRATION_STARTED) { |
| 720 | Set<NetFloatingIP> ips = osRouterAdminService.floatingIps(); |
| 721 | NetFloatingIP fip = associatedFloatingIp(event.subject(), ips); |
| 722 | |
| 723 | // we check the possible NPE to avoid duplicated null check |
| 724 | // for OPENSTACK_INSTANCE_MIGRATION_ENDED and |
| 725 | // OPENSTACK_INSTANCE_MIGRATION_STARTED cases |
| 726 | if (fip == null || !isAssociatedWithVM(osNetworkService, fip)) { |
| 727 | return false; |
| 728 | } |
| 729 | } |
| 730 | |
| 731 | // do not allow to proceed without leadership |
| 732 | NodeId leader = leadershipService.getLeader(appId.name()); |
| 733 | |
| 734 | return Objects.equals(localNodeId, leader); |
Jian Li | 24ec59f | 2018-05-23 19:01:25 +0900 | [diff] [blame] | 735 | } |
| 736 | |
| 737 | @Override |
| 738 | public void event(InstancePortEvent event) { |
Jian Li | e1a3903 | 2018-06-19 21:49:36 +0900 | [diff] [blame] | 739 | InstancePort instPort = event.subject(); |
Jian Li | 24ec59f | 2018-05-23 19:01:25 +0900 | [diff] [blame] | 740 | Set<OpenstackNode> gateways = osNodeService.completeNodes(GATEWAY); |
| 741 | |
Jian Li | e1a3903 | 2018-06-19 21:49:36 +0900 | [diff] [blame] | 742 | Set<NetFloatingIP> ips = osRouterAdminService.floatingIps(); |
| 743 | NetFloatingIP fip; |
| 744 | Port osPort; |
| 745 | Network osNet; |
| 746 | ExternalPeerRouter externalPeerRouter; |
Jian Li | 24ec59f | 2018-05-23 19:01:25 +0900 | [diff] [blame] | 747 | |
| 748 | switch (event.type()) { |
Jian Li | e1a3903 | 2018-06-19 21:49:36 +0900 | [diff] [blame] | 749 | case OPENSTACK_INSTANCE_PORT_DETECTED: |
Jian Li | 77323c5 | 2018-06-24 01:26:18 +0900 | [diff] [blame] | 750 | if (instPort != null && instPort.portId() != null) { |
Jian Li | 46b7400 | 2018-07-15 18:39:08 +0900 | [diff] [blame] | 751 | osRouterAdminService.floatingIps().stream() |
| 752 | .filter(f -> f.getPortId() != null) |
| 753 | .filter(f -> f.getPortId().equals(instPort.portId())) |
Jian Li | 628a7cb | 2018-08-11 23:04:24 +0900 | [diff] [blame] | 754 | .forEach(f -> setFloatingIpRules(f, instPort, null, true)); |
Jian Li | e1a3903 | 2018-06-19 21:49:36 +0900 | [diff] [blame] | 755 | } |
| 756 | |
| 757 | break; |
| 758 | |
Jian Li | 24ec59f | 2018-05-23 19:01:25 +0900 | [diff] [blame] | 759 | case OPENSTACK_INSTANCE_MIGRATION_STARTED: |
Jian Li | e1a3903 | 2018-06-19 21:49:36 +0900 | [diff] [blame] | 760 | |
| 761 | fip = associatedFloatingIp(event.subject(), ips); |
| 762 | |
| 763 | if (fip == null) { |
| 764 | return; |
| 765 | } |
| 766 | |
| 767 | osPort = osNetworkService.port(fip.getPortId()); |
| 768 | osNet = osNetworkService.network(osPort.getNetworkId()); |
| 769 | externalPeerRouter = externalPeerRouter(osNet); |
| 770 | |
| 771 | if (externalPeerRouter == null) { |
| 772 | final String errorFormat = ERR_FLOW + "no external peer router found"; |
| 773 | throw new IllegalStateException(errorFormat); |
| 774 | } |
| 775 | |
Jian Li | 24ec59f | 2018-05-23 19:01:25 +0900 | [diff] [blame] | 776 | eventExecutor.execute(() -> { |
| 777 | |
Jian Li | 24ec59f | 2018-05-23 19:01:25 +0900 | [diff] [blame] | 778 | // since DownstreamExternal rules should only be placed in |
| 779 | // corresponding gateway node, we need to install new rule to |
| 780 | // the corresponding gateway node |
| 781 | setDownstreamExternalRulesHelper(fip, osNet, |
| 782 | event.subject(), externalPeerRouter, gateways, true); |
| 783 | |
| 784 | // since ComputeNodeToGateway rules should only be placed in |
| 785 | // corresponding compute node, we need to install new rule to |
| 786 | // the target compute node, and remove rules from original node |
| 787 | setComputeNodeToGatewayHelper(event.subject(), osNet, gateways, true); |
Jian Li | 24ec59f | 2018-05-23 19:01:25 +0900 | [diff] [blame] | 788 | }); |
| 789 | break; |
| 790 | case OPENSTACK_INSTANCE_MIGRATION_ENDED: |
| 791 | |
Jian Li | ec5c32b | 2018-07-13 14:28:58 +0900 | [diff] [blame] | 792 | InstancePort revisedInstPort = swapStaleLocation(event.subject()); |
| 793 | |
| 794 | fip = associatedFloatingIp(revisedInstPort, ips); |
Jian Li | e1a3903 | 2018-06-19 21:49:36 +0900 | [diff] [blame] | 795 | |
| 796 | if (fip == null) { |
| 797 | return; |
| 798 | } |
| 799 | |
| 800 | osPort = osNetworkService.port(fip.getPortId()); |
| 801 | osNet = osNetworkService.network(osPort.getNetworkId()); |
| 802 | externalPeerRouter = externalPeerRouter(osNet); |
| 803 | |
| 804 | if (externalPeerRouter == null) { |
| 805 | final String errorFormat = ERR_FLOW + "no external peer router found"; |
| 806 | throw new IllegalStateException(errorFormat); |
| 807 | } |
| 808 | |
| 809 | // If we only have one gateway, we simply do not remove any |
Jian Li | 24ec59f | 2018-05-23 19:01:25 +0900 | [diff] [blame] | 810 | // flow rules from either gateway or compute node |
| 811 | if (gateways.size() == 1) { |
| 812 | return; |
| 813 | } |
| 814 | |
Jian Li | e1a3903 | 2018-06-19 21:49:36 +0900 | [diff] [blame] | 815 | // Checks whether the destination compute node's device id |
Jian Li | 24ec59f | 2018-05-23 19:01:25 +0900 | [diff] [blame] | 816 | // has identical gateway hash or not |
| 817 | // if it is true, we simply do not remove the rules, as |
| 818 | // it has been overwritten at port detention event |
| 819 | // if it is false, we will remove the rules |
Jian Li | ec5c32b | 2018-07-13 14:28:58 +0900 | [diff] [blame] | 820 | DeviceId newDeviceId = event.subject().deviceId(); |
| 821 | DeviceId oldDeviceId = revisedInstPort.deviceId(); |
Jian Li | 24ec59f | 2018-05-23 19:01:25 +0900 | [diff] [blame] | 822 | |
| 823 | OpenstackNode oldGateway = getGwByComputeDevId(gateways, oldDeviceId); |
| 824 | OpenstackNode newGateway = getGwByComputeDevId(gateways, newDeviceId); |
| 825 | |
| 826 | if (oldGateway != null && oldGateway.equals(newGateway)) { |
| 827 | return; |
| 828 | } |
| 829 | |
| 830 | eventExecutor.execute(() -> { |
| 831 | |
Jian Li | e1a3903 | 2018-06-19 21:49:36 +0900 | [diff] [blame] | 832 | // We need to remove the old ComputeNodeToGateway rules from |
Jian Li | 24ec59f | 2018-05-23 19:01:25 +0900 | [diff] [blame] | 833 | // original compute node |
Jian Li | ec5c32b | 2018-07-13 14:28:58 +0900 | [diff] [blame] | 834 | setComputeNodeToGatewayHelper(revisedInstPort, osNet, gateways, false); |
Jian Li | 24ec59f | 2018-05-23 19:01:25 +0900 | [diff] [blame] | 835 | |
Jian Li | e1a3903 | 2018-06-19 21:49:36 +0900 | [diff] [blame] | 836 | // Since DownstreamExternal rules should only be placed in |
Jian Li | 24ec59f | 2018-05-23 19:01:25 +0900 | [diff] [blame] | 837 | // corresponding gateway node, we need to remove old rule from |
| 838 | // the corresponding gateway node |
Jian Li | ec5c32b | 2018-07-13 14:28:58 +0900 | [diff] [blame] | 839 | setDownstreamExternalRulesHelper(fip, osNet, revisedInstPort, |
| 840 | externalPeerRouter, gateways, false); |
Jian Li | 24ec59f | 2018-05-23 19:01:25 +0900 | [diff] [blame] | 841 | }); |
| 842 | break; |
| 843 | default: |
| 844 | break; |
| 845 | } |
| 846 | } |
| 847 | } |
Jian Li | e1a3903 | 2018-06-19 21:49:36 +0900 | [diff] [blame] | 848 | |
| 849 | private class InternalOpenstackNetworkListener implements OpenstackNetworkListener { |
| 850 | |
| 851 | @Override |
| 852 | public boolean isRelevant(OpenstackNetworkEvent event) { |
| 853 | // do not allow to proceed without leadership |
| 854 | NodeId leader = leadershipService.getLeader(appId.name()); |
Jian Li | da03ce9 | 2018-07-24 21:41:53 +0900 | [diff] [blame] | 855 | return Objects.equals(localNodeId, leader); |
Jian Li | e1a3903 | 2018-06-19 21:49:36 +0900 | [diff] [blame] | 856 | } |
| 857 | |
| 858 | @Override |
| 859 | public void event(OpenstackNetworkEvent event) { |
| 860 | switch (event.type()) { |
Jian Li | 8f64feb | 2018-07-24 13:20:16 +0900 | [diff] [blame] | 861 | case OPENSTACK_PORT_PRE_REMOVE: |
Jian Li | 427811e | 2018-08-28 17:35:16 +0900 | [diff] [blame] | 862 | InstancePort instPort = |
| 863 | instancePortService.instancePort(event.port().getId()); |
Jian Li | bcc4228 | 2018-09-13 20:59:34 +0900 | [diff] [blame] | 864 | |
| 865 | if (instPort == null) { |
| 866 | break; |
| 867 | } |
| 868 | |
Jian Li | 427811e | 2018-08-28 17:35:16 +0900 | [diff] [blame] | 869 | NetFloatingIP fip = |
| 870 | associatedFloatingIp(instPort, osRouterAdminService.floatingIps()); |
| 871 | |
| 872 | if (fip != null) { |
Jian Li | 8a5fb64 | 2018-09-14 15:50:04 +0900 | [diff] [blame^] | 873 | |
| 874 | instancePortService.updateInstancePort(instPort.updateState(REMOVE_PENDING)); |
| 875 | |
Jian Li | 427811e | 2018-08-28 17:35:16 +0900 | [diff] [blame] | 876 | eventExecutor.execute(() -> |
| 877 | updateFipStore(instancePortService.instancePort(event.port().getId()))); |
| 878 | } else { |
| 879 | instancePortService.removeInstancePort(instPort.portId()); |
| 880 | } |
Jian Li | 8f64feb | 2018-07-24 13:20:16 +0900 | [diff] [blame] | 881 | break; |
Jian Li | e1a3903 | 2018-06-19 21:49:36 +0900 | [diff] [blame] | 882 | default: |
| 883 | break; |
| 884 | } |
| 885 | } |
| 886 | |
| 887 | private void updateFipStore(InstancePort port) { |
| 888 | |
| 889 | if (port == null) { |
| 890 | return; |
| 891 | } |
| 892 | |
| 893 | Set<NetFloatingIP> ips = osRouterAdminService.floatingIps(); |
| 894 | for (NetFloatingIP fip : ips) { |
| 895 | if (Strings.isNullOrEmpty(fip.getFixedIpAddress())) { |
| 896 | continue; |
| 897 | } |
| 898 | if (Strings.isNullOrEmpty(fip.getFloatingIpAddress())) { |
| 899 | continue; |
| 900 | } |
| 901 | if (fip.getFixedIpAddress().equals(port.ipAddress().toString())) { |
| 902 | NeutronFloatingIP neutronFip = (NeutronFloatingIP) fip; |
| 903 | // invalidate bound fixed IP and port |
| 904 | neutronFip.setFixedIpAddress(null); |
| 905 | neutronFip.setPortId(null); |
Jian Li | e1a3903 | 2018-06-19 21:49:36 +0900 | [diff] [blame] | 906 | |
| 907 | // Following update will in turn trigger |
| 908 | // OPENSTACK_FLOATING_IP_DISASSOCIATED event |
| 909 | osRouterAdminService.updateFloatingIp(neutronFip); |
| 910 | log.info("Updated floating IP {}, due to host removal", |
| 911 | neutronFip.getFloatingIpAddress()); |
| 912 | } |
| 913 | } |
| 914 | } |
| 915 | } |
Hyunsun Moon | 44aac66 | 2017-02-18 02:07:01 +0900 | [diff] [blame] | 916 | } |