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