Hyunsun Moon | 44aac66 | 2017-02-18 02:07:01 +0900 | [diff] [blame] | 1 | /* |
Jian Li | 2694976 | 2018-03-30 15:46:37 +0900 | [diff] [blame] | 2 | * Copyright 2016-present Open Networking Foundation |
| 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 | */ |
Hyunsun Moon | 44aac66 | 2017-02-18 02:07:01 +0900 | [diff] [blame] | 16 | |
| 17 | package org.onosproject.openstacknetworking.impl; |
| 18 | |
| 19 | import com.google.common.base.Strings; |
Hyunsun Moon | 44aac66 | 2017-02-18 02:07:01 +0900 | [diff] [blame] | 20 | import org.onlab.packet.Ethernet; |
daniel park | a792cf7 | 2017-04-14 16:25:35 +0900 | [diff] [blame] | 21 | import org.onlab.packet.VlanId; |
Jian Li | 5c09e21 | 2018-10-24 18:23:58 +0900 | [diff] [blame] | 22 | import org.onosproject.cfg.ComponentConfigService; |
| 23 | import org.onosproject.cfg.ConfigProperty; |
Jian Li | 91be8cd | 2018-07-22 00:44:46 +0900 | [diff] [blame] | 24 | import org.onosproject.cluster.ClusterService; |
| 25 | import org.onosproject.cluster.LeadershipService; |
| 26 | import org.onosproject.cluster.NodeId; |
Hyunsun Moon | 44aac66 | 2017-02-18 02:07:01 +0900 | [diff] [blame] | 27 | import org.onosproject.core.ApplicationId; |
| 28 | import org.onosproject.core.CoreService; |
| 29 | import org.onosproject.mastership.MastershipService; |
daniel park | 796c2eb | 2018-03-22 17:01:51 +0900 | [diff] [blame] | 30 | import org.onosproject.net.PortNumber; |
Hyunsun Moon | 44aac66 | 2017-02-18 02:07:01 +0900 | [diff] [blame] | 31 | import org.onosproject.net.device.DeviceService; |
sangho | 1aaa788 | 2017-05-31 13:22:47 +0900 | [diff] [blame] | 32 | import org.onosproject.net.driver.DriverService; |
Hyunsun Moon | 44aac66 | 2017-02-18 02:07:01 +0900 | [diff] [blame] | 33 | import org.onosproject.net.flow.DefaultTrafficSelector; |
| 34 | import org.onosproject.net.flow.DefaultTrafficTreatment; |
| 35 | import org.onosproject.net.flow.TrafficSelector; |
| 36 | import org.onosproject.net.flow.TrafficTreatment; |
Hyunsun Moon | 44aac66 | 2017-02-18 02:07:01 +0900 | [diff] [blame] | 37 | import org.onosproject.openstacknetworking.api.InstancePort; |
| 38 | import org.onosproject.openstacknetworking.api.InstancePortEvent; |
| 39 | import org.onosproject.openstacknetworking.api.InstancePortListener; |
| 40 | import org.onosproject.openstacknetworking.api.InstancePortService; |
sangho | dc37537 | 2017-06-08 10:41:30 +0900 | [diff] [blame] | 41 | import org.onosproject.openstacknetworking.api.OpenstackFlowRuleService; |
SONA Project | 6bc5c4a | 2018-12-14 23:49:52 +0900 | [diff] [blame] | 42 | import org.onosproject.openstacknetworking.api.OpenstackNetwork.Type; |
Jian Li | 91be8cd | 2018-07-22 00:44:46 +0900 | [diff] [blame] | 43 | import org.onosproject.openstacknetworking.api.OpenstackNetworkEvent; |
| 44 | import org.onosproject.openstacknetworking.api.OpenstackNetworkListener; |
Hyunsun Moon | 44aac66 | 2017-02-18 02:07:01 +0900 | [diff] [blame] | 45 | import org.onosproject.openstacknetworking.api.OpenstackNetworkService; |
Hyunsun Moon | 0d45736 | 2017-06-27 17:19:41 +0900 | [diff] [blame] | 46 | import org.onosproject.openstacknode.api.OpenstackNode; |
| 47 | import org.onosproject.openstacknode.api.OpenstackNodeService; |
Hyunsun Moon | 44aac66 | 2017-02-18 02:07:01 +0900 | [diff] [blame] | 48 | import org.openstack4j.model.network.Network; |
Frank Wang | f957166 | 2017-06-06 18:01:29 +0800 | [diff] [blame] | 49 | import org.openstack4j.model.network.Port; |
Jian Li | 34220ea | 2018-11-14 01:30:24 +0900 | [diff] [blame] | 50 | import org.osgi.service.component.annotations.Activate; |
| 51 | import org.osgi.service.component.annotations.Component; |
| 52 | import org.osgi.service.component.annotations.Deactivate; |
| 53 | import org.osgi.service.component.annotations.Reference; |
| 54 | import org.osgi.service.component.annotations.ReferenceCardinality; |
Hyunsun Moon | 44aac66 | 2017-02-18 02:07:01 +0900 | [diff] [blame] | 55 | import org.slf4j.Logger; |
| 56 | |
Jian Li | 91be8cd | 2018-07-22 00:44:46 +0900 | [diff] [blame] | 57 | import java.util.Objects; |
Jian Li | 5c09e21 | 2018-10-24 18:23:58 +0900 | [diff] [blame] | 58 | import java.util.Set; |
Hyunsun Moon | 44aac66 | 2017-02-18 02:07:01 +0900 | [diff] [blame] | 59 | import java.util.concurrent.ExecutorService; |
| 60 | |
| 61 | import static java.util.concurrent.Executors.newSingleThreadExecutor; |
| 62 | import static org.onlab.util.Tools.groupedThreads; |
Jian Li | 1e9cb73 | 2018-11-25 23:17:21 +0900 | [diff] [blame] | 63 | import static org.onosproject.openstacknetworking.api.Constants.ACL_EGRESS_TABLE; |
Jian Li | 5c09e21 | 2018-10-24 18:23:58 +0900 | [diff] [blame] | 64 | import static org.onosproject.openstacknetworking.api.Constants.ARP_BROADCAST_MODE; |
| 65 | import static org.onosproject.openstacknetworking.api.Constants.ARP_TABLE; |
| 66 | import static org.onosproject.openstacknetworking.api.Constants.DHCP_TABLE; |
Jian Li | 70a2c3f | 2018-04-13 17:26:31 +0900 | [diff] [blame] | 67 | import static org.onosproject.openstacknetworking.api.Constants.FLAT_TABLE; |
sangho | dc37537 | 2017-06-08 10:41:30 +0900 | [diff] [blame] | 68 | import static org.onosproject.openstacknetworking.api.Constants.FORWARDING_TABLE; |
| 69 | import static org.onosproject.openstacknetworking.api.Constants.OPENSTACK_NETWORKING_APP_ID; |
Frank Wang | f957166 | 2017-06-06 18:01:29 +0800 | [diff] [blame] | 70 | import static org.onosproject.openstacknetworking.api.Constants.PRIORITY_ADMIN_RULE; |
Daniel Park | d1b14d3 | 2018-06-12 16:10:28 +0900 | [diff] [blame] | 71 | import static org.onosproject.openstacknetworking.api.Constants.PRIORITY_FLAT_DOWNSTREAM_RULE; |
Daniel Park | d1b14d3 | 2018-06-12 16:10:28 +0900 | [diff] [blame] | 72 | import static org.onosproject.openstacknetworking.api.Constants.PRIORITY_FLAT_JUMP_UPSTREAM_RULE; |
| 73 | import static org.onosproject.openstacknetworking.api.Constants.PRIORITY_FLAT_UPSTREAM_RULE; |
sangho | dc37537 | 2017-06-08 10:41:30 +0900 | [diff] [blame] | 74 | import static org.onosproject.openstacknetworking.api.Constants.PRIORITY_SWITCHING_RULE; |
| 75 | import static org.onosproject.openstacknetworking.api.Constants.PRIORITY_TUNNEL_TAG_RULE; |
Jian Li | 960ae51 | 2018-07-03 22:50:56 +0900 | [diff] [blame] | 76 | import static org.onosproject.openstacknetworking.api.Constants.STAT_FLAT_OUTBOUND_TABLE; |
Jian Li | 70a2c3f | 2018-04-13 17:26:31 +0900 | [diff] [blame] | 77 | import static org.onosproject.openstacknetworking.api.Constants.VTAG_TABLE; |
Jian Li | 34220ea | 2018-11-14 01:30:24 +0900 | [diff] [blame] | 78 | import static org.onosproject.openstacknetworking.api.InstancePortEvent.Type.OPENSTACK_INSTANCE_MIGRATION_STARTED; |
Jian Li | 5c09e21 | 2018-10-24 18:23:58 +0900 | [diff] [blame] | 79 | import static org.onosproject.openstacknetworking.util.OpenstackNetworkingUtil.getPropertyValue; |
Jian Li | ec5c32b | 2018-07-13 14:28:58 +0900 | [diff] [blame] | 80 | import static org.onosproject.openstacknetworking.util.OpenstackNetworkingUtil.swapStaleLocation; |
Jian Li | 2d68c19 | 2018-12-13 15:52:59 +0900 | [diff] [blame] | 81 | import static org.onosproject.openstacknetworking.util.OpenstackNetworkingUtil.tunnelPortNumByNetId; |
Jian Li | 2694976 | 2018-03-30 15:46:37 +0900 | [diff] [blame] | 82 | import static org.onosproject.openstacknetworking.util.RulePopulatorUtil.buildExtension; |
Hyunsun Moon | 0d45736 | 2017-06-27 17:19:41 +0900 | [diff] [blame] | 83 | import static org.onosproject.openstacknode.api.OpenstackNode.NodeType.COMPUTE; |
Hyunsun Moon | 44aac66 | 2017-02-18 02:07:01 +0900 | [diff] [blame] | 84 | import static org.slf4j.LoggerFactory.getLogger; |
| 85 | |
| 86 | |
| 87 | /** |
| 88 | * Populates switching flow rules on OVS for the basic connectivity among the |
| 89 | * virtual instances in the same network. |
| 90 | */ |
| 91 | @Component(immediate = true) |
Jian Li | 4d13870 | 2018-11-27 17:25:28 +0900 | [diff] [blame] | 92 | public class OpenstackSwitchingHandler { |
Hyunsun Moon | 44aac66 | 2017-02-18 02:07:01 +0900 | [diff] [blame] | 93 | |
| 94 | private final Logger log = getLogger(getClass()); |
| 95 | |
Jian Li | 5c09e21 | 2018-10-24 18:23:58 +0900 | [diff] [blame] | 96 | private static final String ARP_MODE = "arpMode"; |
Jian Li | 4d13870 | 2018-11-27 17:25:28 +0900 | [diff] [blame] | 97 | private static final String ERR_SET_FLOWS_VNI = "Failed to set flows for " + |
| 98 | "%s: Failed to get VNI for %s"; |
| 99 | private static final String STR_NONE = "<none>"; |
Hyunsun Moon | 44aac66 | 2017-02-18 02:07:01 +0900 | [diff] [blame] | 100 | |
Ray Milkey | d84f89b | 2018-08-17 14:54:17 -0700 | [diff] [blame] | 101 | @Reference(cardinality = ReferenceCardinality.MANDATORY) |
Jian Li | ea1b966 | 2018-03-02 18:07:32 +0900 | [diff] [blame] | 102 | protected CoreService coreService; |
Hyunsun Moon | 44aac66 | 2017-02-18 02:07:01 +0900 | [diff] [blame] | 103 | |
Ray Milkey | d84f89b | 2018-08-17 14:54:17 -0700 | [diff] [blame] | 104 | @Reference(cardinality = ReferenceCardinality.MANDATORY) |
Jian Li | ea1b966 | 2018-03-02 18:07:32 +0900 | [diff] [blame] | 105 | protected MastershipService mastershipService; |
Hyunsun Moon | 44aac66 | 2017-02-18 02:07:01 +0900 | [diff] [blame] | 106 | |
Ray Milkey | d84f89b | 2018-08-17 14:54:17 -0700 | [diff] [blame] | 107 | @Reference(cardinality = ReferenceCardinality.MANDATORY) |
Jian Li | ea1b966 | 2018-03-02 18:07:32 +0900 | [diff] [blame] | 108 | protected DeviceService deviceService; |
Hyunsun Moon | 44aac66 | 2017-02-18 02:07:01 +0900 | [diff] [blame] | 109 | |
Ray Milkey | d84f89b | 2018-08-17 14:54:17 -0700 | [diff] [blame] | 110 | @Reference(cardinality = ReferenceCardinality.MANDATORY) |
Jian Li | 91be8cd | 2018-07-22 00:44:46 +0900 | [diff] [blame] | 111 | protected DriverService driverService; |
| 112 | |
Ray Milkey | d84f89b | 2018-08-17 14:54:17 -0700 | [diff] [blame] | 113 | @Reference(cardinality = ReferenceCardinality.MANDATORY) |
Jian Li | 91be8cd | 2018-07-22 00:44:46 +0900 | [diff] [blame] | 114 | protected ClusterService clusterService; |
| 115 | |
Ray Milkey | d84f89b | 2018-08-17 14:54:17 -0700 | [diff] [blame] | 116 | @Reference(cardinality = ReferenceCardinality.MANDATORY) |
Jian Li | 5c09e21 | 2018-10-24 18:23:58 +0900 | [diff] [blame] | 117 | protected ComponentConfigService configService; |
| 118 | |
Ray Milkey | 956bb16 | 2018-10-26 10:53:44 -0700 | [diff] [blame] | 119 | @Reference(cardinality = ReferenceCardinality.MANDATORY) |
| 120 | |
Jian Li | 91be8cd | 2018-07-22 00:44:46 +0900 | [diff] [blame] | 121 | protected LeadershipService leadershipService; |
| 122 | |
Ray Milkey | d84f89b | 2018-08-17 14:54:17 -0700 | [diff] [blame] | 123 | @Reference(cardinality = ReferenceCardinality.MANDATORY) |
Jian Li | ea1b966 | 2018-03-02 18:07:32 +0900 | [diff] [blame] | 124 | protected OpenstackFlowRuleService osFlowRuleService; |
Hyunsun Moon | 44aac66 | 2017-02-18 02:07:01 +0900 | [diff] [blame] | 125 | |
Ray Milkey | d84f89b | 2018-08-17 14:54:17 -0700 | [diff] [blame] | 126 | @Reference(cardinality = ReferenceCardinality.MANDATORY) |
Jian Li | ea1b966 | 2018-03-02 18:07:32 +0900 | [diff] [blame] | 127 | protected InstancePortService instancePortService; |
Hyunsun Moon | 44aac66 | 2017-02-18 02:07:01 +0900 | [diff] [blame] | 128 | |
Ray Milkey | d84f89b | 2018-08-17 14:54:17 -0700 | [diff] [blame] | 129 | @Reference(cardinality = ReferenceCardinality.MANDATORY) |
Jian Li | ea1b966 | 2018-03-02 18:07:32 +0900 | [diff] [blame] | 130 | protected OpenstackNetworkService osNetworkService; |
Hyunsun Moon | 44aac66 | 2017-02-18 02:07:01 +0900 | [diff] [blame] | 131 | |
Ray Milkey | d84f89b | 2018-08-17 14:54:17 -0700 | [diff] [blame] | 132 | @Reference(cardinality = ReferenceCardinality.MANDATORY) |
Jian Li | ea1b966 | 2018-03-02 18:07:32 +0900 | [diff] [blame] | 133 | protected OpenstackNodeService osNodeService; |
Hyunsun Moon | 44aac66 | 2017-02-18 02:07:01 +0900 | [diff] [blame] | 134 | |
| 135 | private final ExecutorService eventExecutor = newSingleThreadExecutor( |
| 136 | groupedThreads(this.getClass().getSimpleName(), "event-handler")); |
| 137 | private final InstancePortListener instancePortListener = new InternalInstancePortListener(); |
Jian Li | 91be8cd | 2018-07-22 00:44:46 +0900 | [diff] [blame] | 138 | private final InternalOpenstackNetworkListener osNetworkListener = |
| 139 | new InternalOpenstackNetworkListener(); |
Hyunsun Moon | 44aac66 | 2017-02-18 02:07:01 +0900 | [diff] [blame] | 140 | private ApplicationId appId; |
Jian Li | 91be8cd | 2018-07-22 00:44:46 +0900 | [diff] [blame] | 141 | private NodeId localNodeId; |
Hyunsun Moon | 44aac66 | 2017-02-18 02:07:01 +0900 | [diff] [blame] | 142 | |
| 143 | @Activate |
Jian Li | 4d13870 | 2018-11-27 17:25:28 +0900 | [diff] [blame] | 144 | protected void activate() { |
Hyunsun Moon | 44aac66 | 2017-02-18 02:07:01 +0900 | [diff] [blame] | 145 | appId = coreService.registerApplication(OPENSTACK_NETWORKING_APP_ID); |
Jian Li | 91be8cd | 2018-07-22 00:44:46 +0900 | [diff] [blame] | 146 | localNodeId = clusterService.getLocalNode().id(); |
Hyunsun Moon | 44aac66 | 2017-02-18 02:07:01 +0900 | [diff] [blame] | 147 | instancePortService.addListener(instancePortListener); |
Jian Li | 91be8cd | 2018-07-22 00:44:46 +0900 | [diff] [blame] | 148 | osNetworkService.addListener(osNetworkListener); |
Hyunsun Moon | 44aac66 | 2017-02-18 02:07:01 +0900 | [diff] [blame] | 149 | |
| 150 | log.info("Started"); |
| 151 | } |
| 152 | |
| 153 | @Deactivate |
Jian Li | 4d13870 | 2018-11-27 17:25:28 +0900 | [diff] [blame] | 154 | protected void deactivate() { |
Jian Li | 91be8cd | 2018-07-22 00:44:46 +0900 | [diff] [blame] | 155 | osNetworkService.removeListener(osNetworkListener); |
Hyunsun Moon | 44aac66 | 2017-02-18 02:07:01 +0900 | [diff] [blame] | 156 | instancePortService.removeListener(instancePortListener); |
| 157 | eventExecutor.shutdown(); |
| 158 | |
| 159 | log.info("Stopped"); |
| 160 | } |
| 161 | |
Jian Li | 70a2c3f | 2018-04-13 17:26:31 +0900 | [diff] [blame] | 162 | private void setFlatJumpRules(InstancePort port, boolean install) { |
| 163 | TrafficSelector.Builder selector = DefaultTrafficSelector.builder(); |
| 164 | selector.matchInPort(port.portNumber()); |
| 165 | |
| 166 | TrafficTreatment.Builder treatment = DefaultTrafficTreatment.builder(); |
Jian Li | 960ae51 | 2018-07-03 22:50:56 +0900 | [diff] [blame] | 167 | treatment.transition(STAT_FLAT_OUTBOUND_TABLE); |
Jian Li | 70a2c3f | 2018-04-13 17:26:31 +0900 | [diff] [blame] | 168 | |
| 169 | osFlowRuleService.setRule( |
| 170 | appId, |
| 171 | port.deviceId(), |
| 172 | selector.build(), |
| 173 | treatment.build(), |
Daniel Park | d1b14d3 | 2018-06-12 16:10:28 +0900 | [diff] [blame] | 174 | PRIORITY_FLAT_JUMP_UPSTREAM_RULE, |
Jian Li | 5c09e21 | 2018-10-24 18:23:58 +0900 | [diff] [blame] | 175 | DHCP_TABLE, |
Jian Li | 70a2c3f | 2018-04-13 17:26:31 +0900 | [diff] [blame] | 176 | install); |
| 177 | |
| 178 | Network network = osNetworkService.network(port.networkId()); |
| 179 | |
| 180 | if (network == null) { |
| 181 | log.warn("The network does not exist"); |
| 182 | return; |
| 183 | } |
Jian Li | 70a2c3f | 2018-04-13 17:26:31 +0900 | [diff] [blame] | 184 | PortNumber portNumber = osNodeService.node(port.deviceId()) |
| 185 | .phyIntfPortNum(network.getProviderPhyNet()); |
| 186 | |
| 187 | if (portNumber == null) { |
| 188 | log.warn("The port number does not exist"); |
| 189 | return; |
| 190 | } |
Jian Li | 70a2c3f | 2018-04-13 17:26:31 +0900 | [diff] [blame] | 191 | } |
| 192 | |
Jian Li | 9a921b4 | 2018-06-18 02:44:50 +0900 | [diff] [blame] | 193 | private void setDownstreamRulesForFlat(InstancePort instPort, boolean install) { |
daniel park | 796c2eb | 2018-03-22 17:01:51 +0900 | [diff] [blame] | 194 | TrafficSelector selector = DefaultTrafficSelector.builder() |
| 195 | .matchEthType(Ethernet.TYPE_IPV4) |
| 196 | .matchIPDst(instPort.ipAddress().toIpPrefix()) |
| 197 | .build(); |
| 198 | TrafficTreatment treatment = DefaultTrafficTreatment.builder() |
| 199 | .setOutput(instPort.portNumber()) |
| 200 | .build(); |
| 201 | |
| 202 | osFlowRuleService.setRule( |
| 203 | appId, |
| 204 | instPort.deviceId(), |
| 205 | selector, |
| 206 | treatment, |
Daniel Park | d1b14d3 | 2018-06-12 16:10:28 +0900 | [diff] [blame] | 207 | PRIORITY_FLAT_DOWNSTREAM_RULE, |
Jian Li | 70a2c3f | 2018-04-13 17:26:31 +0900 | [diff] [blame] | 208 | FLAT_TABLE, |
daniel park | 796c2eb | 2018-03-22 17:01:51 +0900 | [diff] [blame] | 209 | install); |
| 210 | |
| 211 | selector = DefaultTrafficSelector.builder() |
| 212 | .matchEthType(Ethernet.TYPE_ARP) |
| 213 | .matchArpTpa(instPort.ipAddress().getIp4Address()) |
| 214 | .build(); |
| 215 | |
| 216 | osFlowRuleService.setRule( |
| 217 | appId, |
| 218 | instPort.deviceId(), |
| 219 | selector, |
| 220 | treatment, |
Daniel Park | d1b14d3 | 2018-06-12 16:10:28 +0900 | [diff] [blame] | 221 | PRIORITY_FLAT_DOWNSTREAM_RULE, |
Jian Li | 70a2c3f | 2018-04-13 17:26:31 +0900 | [diff] [blame] | 222 | FLAT_TABLE, |
daniel park | 796c2eb | 2018-03-22 17:01:51 +0900 | [diff] [blame] | 223 | install); |
| 224 | } |
| 225 | |
Jian Li | 9a921b4 | 2018-06-18 02:44:50 +0900 | [diff] [blame] | 226 | private void setUpstreamRulesForFlat(InstancePort instPort, boolean install) { |
daniel park | 796c2eb | 2018-03-22 17:01:51 +0900 | [diff] [blame] | 227 | TrafficSelector selector = DefaultTrafficSelector.builder() |
| 228 | .matchInPort(instPort.portNumber()) |
| 229 | .build(); |
| 230 | |
| 231 | Network network = osNetworkService.network(instPort.networkId()); |
| 232 | |
| 233 | if (network == null) { |
| 234 | log.warn("The network does not exist"); |
| 235 | return; |
| 236 | } |
| 237 | |
| 238 | PortNumber portNumber = osNodeService.node(instPort.deviceId()) |
| 239 | .phyIntfPortNum(network.getProviderPhyNet()); |
| 240 | |
| 241 | if (portNumber == null) { |
| 242 | log.warn("The port number does not exist"); |
| 243 | return; |
| 244 | } |
| 245 | |
| 246 | TrafficTreatment treatment = DefaultTrafficTreatment.builder() |
| 247 | .setOutput(portNumber) |
| 248 | .build(); |
| 249 | |
| 250 | osFlowRuleService.setRule( |
| 251 | appId, |
| 252 | instPort.deviceId(), |
| 253 | selector, |
| 254 | treatment, |
Daniel Park | d1b14d3 | 2018-06-12 16:10:28 +0900 | [diff] [blame] | 255 | PRIORITY_FLAT_UPSTREAM_RULE, |
Jian Li | 70a2c3f | 2018-04-13 17:26:31 +0900 | [diff] [blame] | 256 | FLAT_TABLE, |
daniel park | 796c2eb | 2018-03-22 17:01:51 +0900 | [diff] [blame] | 257 | install); |
| 258 | } |
| 259 | |
Jian Li | ea1b966 | 2018-03-02 18:07:32 +0900 | [diff] [blame] | 260 | /** |
| 261 | * Configures the flow rules which are used for L2 packet switching. |
| 262 | * Note that these rules will be inserted in switching table (table 5). |
| 263 | * |
| 264 | * @param instPort instance port object |
| 265 | * @param install install flag, add the rule if true, remove it otherwise |
| 266 | */ |
Jian Li | 2d68c19 | 2018-12-13 15:52:59 +0900 | [diff] [blame] | 267 | private void setForwardingRulesForTunnel(InstancePort instPort, boolean install) { |
Hyunsun Moon | 44aac66 | 2017-02-18 02:07:01 +0900 | [diff] [blame] | 268 | // switching rules for the instPorts in the same node |
| 269 | TrafficSelector selector = DefaultTrafficSelector.builder() |
Jian Li | ea1b966 | 2018-03-02 18:07:32 +0900 | [diff] [blame] | 270 | // TODO: need to handle IPv6 in near future |
Hyunsun Moon | 44aac66 | 2017-02-18 02:07:01 +0900 | [diff] [blame] | 271 | .matchEthType(Ethernet.TYPE_IPV4) |
| 272 | .matchIPDst(instPort.ipAddress().toIpPrefix()) |
| 273 | .matchTunnelId(getVni(instPort)) |
| 274 | .build(); |
| 275 | |
| 276 | TrafficTreatment treatment = DefaultTrafficTreatment.builder() |
Jian Li | ea1b966 | 2018-03-02 18:07:32 +0900 | [diff] [blame] | 277 | // TODO: this might not be necessary for the VMs located in the same subnet |
Hyunsun Moon | 44aac66 | 2017-02-18 02:07:01 +0900 | [diff] [blame] | 278 | .setEthDst(instPort.macAddress()) |
| 279 | .setOutput(instPort.portNumber()) |
| 280 | .build(); |
| 281 | |
sangho | dc37537 | 2017-06-08 10:41:30 +0900 | [diff] [blame] | 282 | osFlowRuleService.setRule( |
Hyunsun Moon | 44aac66 | 2017-02-18 02:07:01 +0900 | [diff] [blame] | 283 | appId, |
| 284 | instPort.deviceId(), |
| 285 | selector, |
| 286 | treatment, |
Hyunsun Moon | 44aac66 | 2017-02-18 02:07:01 +0900 | [diff] [blame] | 287 | PRIORITY_SWITCHING_RULE, |
sangho | dc37537 | 2017-06-08 10:41:30 +0900 | [diff] [blame] | 288 | FORWARDING_TABLE, |
Hyunsun Moon | 44aac66 | 2017-02-18 02:07:01 +0900 | [diff] [blame] | 289 | install); |
| 290 | |
| 291 | // switching rules for the instPorts in the remote node |
Hyunsun Moon | 0d45736 | 2017-06-27 17:19:41 +0900 | [diff] [blame] | 292 | OpenstackNode localNode = osNodeService.node(instPort.deviceId()); |
| 293 | if (localNode == null) { |
| 294 | final String error = String.format("Cannot find openstack node for %s", |
| 295 | instPort.deviceId()); |
| 296 | throw new IllegalStateException(error); |
| 297 | } |
| 298 | osNodeService.completeNodes(COMPUTE).stream() |
| 299 | .filter(remoteNode -> !remoteNode.intgBridge().equals(localNode.intgBridge())) |
| 300 | .forEach(remoteNode -> { |
Jian Li | 2d68c19 | 2018-12-13 15:52:59 +0900 | [diff] [blame] | 301 | PortNumber portNum = tunnelPortNumByNetId(instPort.networkId(), |
| 302 | osNetworkService, remoteNode); |
Hyunsun Moon | acde3f5 | 2017-02-23 17:57:35 +0900 | [diff] [blame] | 303 | TrafficTreatment treatmentToRemote = DefaultTrafficTreatment.builder() |
| 304 | .extension(buildExtension( |
| 305 | deviceService, |
Hyunsun Moon | 0d45736 | 2017-06-27 17:19:41 +0900 | [diff] [blame] | 306 | remoteNode.intgBridge(), |
| 307 | localNode.dataIp().getIp4Address()), |
| 308 | remoteNode.intgBridge()) |
Jian Li | 2d68c19 | 2018-12-13 15:52:59 +0900 | [diff] [blame] | 309 | .setOutput(portNum) |
Hyunsun Moon | acde3f5 | 2017-02-23 17:57:35 +0900 | [diff] [blame] | 310 | .build(); |
Hyunsun Moon | 44aac66 | 2017-02-18 02:07:01 +0900 | [diff] [blame] | 311 | |
sangho | dc37537 | 2017-06-08 10:41:30 +0900 | [diff] [blame] | 312 | osFlowRuleService.setRule( |
Hyunsun Moon | acde3f5 | 2017-02-23 17:57:35 +0900 | [diff] [blame] | 313 | appId, |
Hyunsun Moon | 0d45736 | 2017-06-27 17:19:41 +0900 | [diff] [blame] | 314 | remoteNode.intgBridge(), |
Hyunsun Moon | acde3f5 | 2017-02-23 17:57:35 +0900 | [diff] [blame] | 315 | selector, |
| 316 | treatmentToRemote, |
Hyunsun Moon | acde3f5 | 2017-02-23 17:57:35 +0900 | [diff] [blame] | 317 | PRIORITY_SWITCHING_RULE, |
sangho | dc37537 | 2017-06-08 10:41:30 +0900 | [diff] [blame] | 318 | FORWARDING_TABLE, |
Hyunsun Moon | acde3f5 | 2017-02-23 17:57:35 +0900 | [diff] [blame] | 319 | install); |
| 320 | }); |
Hyunsun Moon | 44aac66 | 2017-02-18 02:07:01 +0900 | [diff] [blame] | 321 | } |
| 322 | |
Jian Li | ea1b966 | 2018-03-02 18:07:32 +0900 | [diff] [blame] | 323 | /** |
| 324 | * Configures the flow rules which are used for L2 VLAN packet switching. |
| 325 | * Note that these rules will be inserted in switching table (table 5). |
| 326 | * |
| 327 | * @param instPort instance port object |
| 328 | * @param install install flag, add the rule if true, remove it otherwise |
| 329 | */ |
daniel park | a792cf7 | 2017-04-14 16:25:35 +0900 | [diff] [blame] | 330 | private void setForwardingRulesForVlan(InstancePort instPort, boolean install) { |
| 331 | // switching rules for the instPorts in the same node |
| 332 | TrafficSelector selector = DefaultTrafficSelector.builder() |
Jian Li | ea1b966 | 2018-03-02 18:07:32 +0900 | [diff] [blame] | 333 | // TODO: need to handle IPv6 in near future |
daniel park | a792cf7 | 2017-04-14 16:25:35 +0900 | [diff] [blame] | 334 | .matchEthType(Ethernet.TYPE_IPV4) |
| 335 | .matchIPDst(instPort.ipAddress().toIpPrefix()) |
| 336 | .matchVlanId(getVlanId(instPort)) |
| 337 | .build(); |
| 338 | |
| 339 | TrafficTreatment treatment = DefaultTrafficTreatment.builder() |
| 340 | .popVlan() |
Jian Li | ea1b966 | 2018-03-02 18:07:32 +0900 | [diff] [blame] | 341 | // TODO: this might not be necessary for the VMs located in the same subnet |
daniel park | a792cf7 | 2017-04-14 16:25:35 +0900 | [diff] [blame] | 342 | .setEthDst(instPort.macAddress()) |
| 343 | .setOutput(instPort.portNumber()) |
| 344 | .build(); |
| 345 | |
sangho | dc37537 | 2017-06-08 10:41:30 +0900 | [diff] [blame] | 346 | osFlowRuleService.setRule( |
daniel park | a792cf7 | 2017-04-14 16:25:35 +0900 | [diff] [blame] | 347 | appId, |
| 348 | instPort.deviceId(), |
| 349 | selector, |
| 350 | treatment, |
daniel park | a792cf7 | 2017-04-14 16:25:35 +0900 | [diff] [blame] | 351 | PRIORITY_SWITCHING_RULE, |
sangho | dc37537 | 2017-06-08 10:41:30 +0900 | [diff] [blame] | 352 | FORWARDING_TABLE, |
daniel park | a792cf7 | 2017-04-14 16:25:35 +0900 | [diff] [blame] | 353 | install); |
| 354 | |
| 355 | // switching rules for the instPorts in the remote node |
Hyunsun Moon | 0d45736 | 2017-06-27 17:19:41 +0900 | [diff] [blame] | 356 | osNodeService.completeNodes(COMPUTE).stream() |
| 357 | .filter(remoteNode -> !remoteNode.intgBridge().equals(instPort.deviceId()) && |
| 358 | remoteNode.vlanIntf() != null) |
| 359 | .forEach(remoteNode -> { |
daniel park | a792cf7 | 2017-04-14 16:25:35 +0900 | [diff] [blame] | 360 | TrafficTreatment treatmentToRemote = DefaultTrafficTreatment.builder() |
Daniel Park | c64b4c6 | 2018-05-09 18:13:39 +0900 | [diff] [blame] | 361 | .setEthDst(instPort.macAddress()) |
| 362 | .setOutput(remoteNode.vlanPortNum()) |
| 363 | .build(); |
daniel park | a792cf7 | 2017-04-14 16:25:35 +0900 | [diff] [blame] | 364 | |
sangho | dc37537 | 2017-06-08 10:41:30 +0900 | [diff] [blame] | 365 | osFlowRuleService.setRule( |
daniel park | a792cf7 | 2017-04-14 16:25:35 +0900 | [diff] [blame] | 366 | appId, |
Hyunsun Moon | 0d45736 | 2017-06-27 17:19:41 +0900 | [diff] [blame] | 367 | remoteNode.intgBridge(), |
daniel park | a792cf7 | 2017-04-14 16:25:35 +0900 | [diff] [blame] | 368 | selector, |
| 369 | treatmentToRemote, |
daniel park | a792cf7 | 2017-04-14 16:25:35 +0900 | [diff] [blame] | 370 | PRIORITY_SWITCHING_RULE, |
sangho | dc37537 | 2017-06-08 10:41:30 +0900 | [diff] [blame] | 371 | FORWARDING_TABLE, |
daniel park | a792cf7 | 2017-04-14 16:25:35 +0900 | [diff] [blame] | 372 | install); |
| 373 | }); |
daniel park | a792cf7 | 2017-04-14 16:25:35 +0900 | [diff] [blame] | 374 | } |
| 375 | |
Jian Li | 5c09e21 | 2018-10-24 18:23:58 +0900 | [diff] [blame] | 376 | private void setTunnelTagArpFlowRules(InstancePort instPort, boolean install) { |
| 377 | setTunnelTagFlowRules(instPort, Ethernet.TYPE_ARP, install); |
| 378 | } |
| 379 | |
| 380 | private void setTunnelTagIpFlowRules(InstancePort instPort, boolean install) { |
| 381 | setTunnelTagFlowRules(instPort, Ethernet.TYPE_IPV4, install); |
| 382 | } |
| 383 | |
Jian Li | ea1b966 | 2018-03-02 18:07:32 +0900 | [diff] [blame] | 384 | /** |
Jian Li | 2d68c19 | 2018-12-13 15:52:59 +0900 | [diff] [blame] | 385 | * Configures the flow rule which is for using VXLAN/GRE to tag the packet |
Jian Li | ea1b966 | 2018-03-02 18:07:32 +0900 | [diff] [blame] | 386 | * based on the in_port number of a virtual instance. |
Jian Li | 5c09e21 | 2018-10-24 18:23:58 +0900 | [diff] [blame] | 387 | * Note that this rule will be inserted in vTag table. |
Jian Li | ea1b966 | 2018-03-02 18:07:32 +0900 | [diff] [blame] | 388 | * |
| 389 | * @param instPort instance port object |
| 390 | * @param install install flag, add the rule if true, remove it otherwise |
| 391 | */ |
Jian Li | 5c09e21 | 2018-10-24 18:23:58 +0900 | [diff] [blame] | 392 | private void setTunnelTagFlowRules(InstancePort instPort, |
| 393 | short ethType, |
| 394 | boolean install) { |
Hyunsun Moon | 44aac66 | 2017-02-18 02:07:01 +0900 | [diff] [blame] | 395 | TrafficSelector selector = DefaultTrafficSelector.builder() |
Jian Li | 5c09e21 | 2018-10-24 18:23:58 +0900 | [diff] [blame] | 396 | .matchEthType(ethType) |
Hyunsun Moon | 44aac66 | 2017-02-18 02:07:01 +0900 | [diff] [blame] | 397 | .matchInPort(instPort.portNumber()) |
| 398 | .build(); |
| 399 | |
Jian Li | 28ec77f | 2018-10-31 07:07:25 +0900 | [diff] [blame] | 400 | TrafficTreatment.Builder tBuilder = DefaultTrafficTreatment.builder() |
| 401 | .setTunnelId(getVni(instPort)); |
sangho | 1aaa788 | 2017-05-31 13:22:47 +0900 | [diff] [blame] | 402 | |
sangho | e6457a3 | 2017-08-24 14:31:19 +0900 | [diff] [blame] | 403 | |
Jian Li | 28ec77f | 2018-10-31 07:07:25 +0900 | [diff] [blame] | 404 | if (ethType == Ethernet.TYPE_ARP) { |
| 405 | tBuilder.transition(ARP_TABLE); |
| 406 | } else if (ethType == Ethernet.TYPE_IPV4) { |
Jian Li | 1e9cb73 | 2018-11-25 23:17:21 +0900 | [diff] [blame] | 407 | tBuilder.transition(ACL_EGRESS_TABLE); |
sangho | e6457a3 | 2017-08-24 14:31:19 +0900 | [diff] [blame] | 408 | } |
Hyunsun Moon | 44aac66 | 2017-02-18 02:07:01 +0900 | [diff] [blame] | 409 | |
sangho | dc37537 | 2017-06-08 10:41:30 +0900 | [diff] [blame] | 410 | osFlowRuleService.setRule( |
Hyunsun Moon | 44aac66 | 2017-02-18 02:07:01 +0900 | [diff] [blame] | 411 | appId, |
| 412 | instPort.deviceId(), |
| 413 | selector, |
Jian Li | 28ec77f | 2018-10-31 07:07:25 +0900 | [diff] [blame] | 414 | tBuilder.build(), |
Hyunsun Moon | 44aac66 | 2017-02-18 02:07:01 +0900 | [diff] [blame] | 415 | PRIORITY_TUNNEL_TAG_RULE, |
Jian Li | 70a2c3f | 2018-04-13 17:26:31 +0900 | [diff] [blame] | 416 | VTAG_TABLE, |
Hyunsun Moon | 44aac66 | 2017-02-18 02:07:01 +0900 | [diff] [blame] | 417 | install); |
| 418 | } |
| 419 | |
Jian Li | 5c09e21 | 2018-10-24 18:23:58 +0900 | [diff] [blame] | 420 | private void setVlanTagIpFlowRules(InstancePort instPort, boolean install) { |
| 421 | setVlanTagFlowRules(instPort, Ethernet.TYPE_IPV4, install); |
| 422 | } |
| 423 | |
| 424 | private void setVlanTagArpFlowRules(InstancePort instPort, boolean install) { |
| 425 | setVlanTagFlowRules(instPort, Ethernet.TYPE_ARP, install); |
| 426 | } |
| 427 | |
Jian Li | ea1b966 | 2018-03-02 18:07:32 +0900 | [diff] [blame] | 428 | /** |
| 429 | * Configures the flow rule which is for using VLAN to tag the packet |
| 430 | * based on the in_port number of a virtual instance. |
Jian Li | 5c09e21 | 2018-10-24 18:23:58 +0900 | [diff] [blame] | 431 | * Note that this rule will be inserted in vTag table. |
Jian Li | ea1b966 | 2018-03-02 18:07:32 +0900 | [diff] [blame] | 432 | * |
| 433 | * @param instPort instance port object |
| 434 | * @param install install flag, add the rule if true, remove it otherwise |
| 435 | */ |
Jian Li | 5c09e21 | 2018-10-24 18:23:58 +0900 | [diff] [blame] | 436 | private void setVlanTagFlowRules(InstancePort instPort, |
| 437 | short ethType, |
| 438 | boolean install) { |
daniel park | a792cf7 | 2017-04-14 16:25:35 +0900 | [diff] [blame] | 439 | TrafficSelector selector = DefaultTrafficSelector.builder() |
Jian Li | 5c09e21 | 2018-10-24 18:23:58 +0900 | [diff] [blame] | 440 | .matchEthType(ethType) |
daniel park | a792cf7 | 2017-04-14 16:25:35 +0900 | [diff] [blame] | 441 | .matchInPort(instPort.portNumber()) |
| 442 | .build(); |
| 443 | |
Daniel Park | 8a9220f | 2018-11-19 18:58:35 +0900 | [diff] [blame] | 444 | TrafficTreatment.Builder tBuilder = DefaultTrafficTreatment.builder() |
daniel park | a792cf7 | 2017-04-14 16:25:35 +0900 | [diff] [blame] | 445 | .pushVlan() |
Daniel Park | 8a9220f | 2018-11-19 18:58:35 +0900 | [diff] [blame] | 446 | .setVlanId(getVlanId(instPort)); |
| 447 | |
| 448 | if (ethType == Ethernet.TYPE_ARP) { |
| 449 | tBuilder.transition(ARP_TABLE); |
| 450 | } else if (ethType == Ethernet.TYPE_IPV4) { |
Jian Li | 1e9cb73 | 2018-11-25 23:17:21 +0900 | [diff] [blame] | 451 | tBuilder.transition(ACL_EGRESS_TABLE); |
Daniel Park | 8a9220f | 2018-11-19 18:58:35 +0900 | [diff] [blame] | 452 | } |
daniel park | a792cf7 | 2017-04-14 16:25:35 +0900 | [diff] [blame] | 453 | |
sangho | dc37537 | 2017-06-08 10:41:30 +0900 | [diff] [blame] | 454 | osFlowRuleService.setRule( |
daniel park | a792cf7 | 2017-04-14 16:25:35 +0900 | [diff] [blame] | 455 | appId, |
| 456 | instPort.deviceId(), |
| 457 | selector, |
Daniel Park | 8a9220f | 2018-11-19 18:58:35 +0900 | [diff] [blame] | 458 | tBuilder.build(), |
daniel park | a792cf7 | 2017-04-14 16:25:35 +0900 | [diff] [blame] | 459 | PRIORITY_TUNNEL_TAG_RULE, |
Jian Li | 70a2c3f | 2018-04-13 17:26:31 +0900 | [diff] [blame] | 460 | VTAG_TABLE, |
daniel park | a792cf7 | 2017-04-14 16:25:35 +0900 | [diff] [blame] | 461 | install); |
daniel park | a792cf7 | 2017-04-14 16:25:35 +0900 | [diff] [blame] | 462 | } |
| 463 | |
Jian Li | 91be8cd | 2018-07-22 00:44:46 +0900 | [diff] [blame] | 464 | private void setNetworkBlockRules(Network network, boolean install) { |
Frank Wang | f957166 | 2017-06-06 18:01:29 +0800 | [diff] [blame] | 465 | |
SONA Project | 6bc5c4a | 2018-12-14 23:49:52 +0900 | [diff] [blame] | 466 | Type type = osNetworkService.networkType(network.getId()); |
Jian Li | 91be8cd | 2018-07-22 00:44:46 +0900 | [diff] [blame] | 467 | |
| 468 | // TODO: we block a network traffic by referring to segment ID for now |
| 469 | // we might need to find a better way to block the traffic of a network |
Jian Li | 2d68c19 | 2018-12-13 15:52:59 +0900 | [diff] [blame] | 470 | // in case the segment ID is overlapped in different types network (VXLAN, GRE, VLAN) |
Jian Li | 91be8cd | 2018-07-22 00:44:46 +0900 | [diff] [blame] | 471 | switch (type) { |
| 472 | case VXLAN: |
Jian Li | 2d68c19 | 2018-12-13 15:52:59 +0900 | [diff] [blame] | 473 | case GRE: |
Jian Li | 621f73c | 2018-12-15 01:49:22 +0900 | [diff] [blame] | 474 | case GENEVE: |
Jian Li | 2d68c19 | 2018-12-13 15:52:59 +0900 | [diff] [blame] | 475 | setNetworkBlockRulesForTunnel(network.getProviderSegID(), install); |
Jian Li | 91be8cd | 2018-07-22 00:44:46 +0900 | [diff] [blame] | 476 | break; |
| 477 | case VLAN: |
| 478 | setNetworkBlockRulesForVlan(network.getProviderSegID(), install); |
| 479 | break; |
| 480 | case FLAT: |
| 481 | // TODO: need to find a way to block flat typed network |
| 482 | break; |
| 483 | default: |
| 484 | break; |
Frank Wang | f957166 | 2017-06-06 18:01:29 +0800 | [diff] [blame] | 485 | } |
Jian Li | 91be8cd | 2018-07-22 00:44:46 +0900 | [diff] [blame] | 486 | } |
| 487 | |
Jian Li | 2d68c19 | 2018-12-13 15:52:59 +0900 | [diff] [blame] | 488 | private void setNetworkBlockRulesForTunnel(String segmentId, boolean install) { |
Jian Li | 91be8cd | 2018-07-22 00:44:46 +0900 | [diff] [blame] | 489 | TrafficSelector selector = DefaultTrafficSelector.builder() |
| 490 | .matchTunnelId(Long.valueOf(segmentId)) |
| 491 | .build(); |
Frank Wang | f957166 | 2017-06-06 18:01:29 +0800 | [diff] [blame] | 492 | |
| 493 | TrafficTreatment treatment = DefaultTrafficTreatment.builder() |
| 494 | .drop() |
| 495 | .build(); |
| 496 | |
Jian Li | 91be8cd | 2018-07-22 00:44:46 +0900 | [diff] [blame] | 497 | osNodeService.completeNodes(COMPUTE) |
Jian Li | ea1b966 | 2018-03-02 18:07:32 +0900 | [diff] [blame] | 498 | .forEach(osNode -> |
Frank Wang | f957166 | 2017-06-06 18:01:29 +0800 | [diff] [blame] | 499 | osFlowRuleService.setRule( |
Jian Li | 91be8cd | 2018-07-22 00:44:46 +0900 | [diff] [blame] | 500 | appId, |
| 501 | osNode.intgBridge(), |
| 502 | selector, |
| 503 | treatment, |
| 504 | PRIORITY_ADMIN_RULE, |
Jian Li | 1e9cb73 | 2018-11-25 23:17:21 +0900 | [diff] [blame] | 505 | ACL_EGRESS_TABLE, |
Jian Li | 91be8cd | 2018-07-22 00:44:46 +0900 | [diff] [blame] | 506 | install) |
Jian Li | ea1b966 | 2018-03-02 18:07:32 +0900 | [diff] [blame] | 507 | ); |
Frank Wang | f957166 | 2017-06-06 18:01:29 +0800 | [diff] [blame] | 508 | } |
| 509 | |
Jian Li | 91be8cd | 2018-07-22 00:44:46 +0900 | [diff] [blame] | 510 | private void setNetworkBlockRulesForVlan(String segmentId, boolean install) { |
Frank Wang | f957166 | 2017-06-06 18:01:29 +0800 | [diff] [blame] | 511 | TrafficSelector selector = DefaultTrafficSelector.builder() |
Jian Li | 91be8cd | 2018-07-22 00:44:46 +0900 | [diff] [blame] | 512 | .matchTunnelId(Long.valueOf(segmentId)) |
| 513 | .build(); |
| 514 | |
| 515 | TrafficTreatment treatment = DefaultTrafficTreatment.builder() |
| 516 | .drop() |
| 517 | .build(); |
| 518 | |
| 519 | osNodeService.completeNodes(COMPUTE) |
| 520 | .forEach(osNode -> |
| 521 | osFlowRuleService.setRule( |
| 522 | appId, |
| 523 | osNode.intgBridge(), |
| 524 | selector, |
| 525 | treatment, |
| 526 | PRIORITY_ADMIN_RULE, |
Jian Li | 1e9cb73 | 2018-11-25 23:17:21 +0900 | [diff] [blame] | 527 | ACL_EGRESS_TABLE, |
Jian Li | 91be8cd | 2018-07-22 00:44:46 +0900 | [diff] [blame] | 528 | install) |
| 529 | ); |
| 530 | } |
| 531 | |
| 532 | private void setPortBlockRules(InstancePort instPort, boolean install) { |
| 533 | TrafficSelector selector = DefaultTrafficSelector.builder() |
| 534 | .matchInPort(instPort.portNumber()) |
Frank Wang | f957166 | 2017-06-06 18:01:29 +0800 | [diff] [blame] | 535 | .build(); |
| 536 | |
| 537 | TrafficTreatment treatment = DefaultTrafficTreatment.builder() |
| 538 | .drop() |
| 539 | .build(); |
| 540 | |
| 541 | osFlowRuleService.setRule( |
| 542 | appId, |
Jian Li | 91be8cd | 2018-07-22 00:44:46 +0900 | [diff] [blame] | 543 | instPort.deviceId(), |
Frank Wang | f957166 | 2017-06-06 18:01:29 +0800 | [diff] [blame] | 544 | selector, |
| 545 | treatment, |
| 546 | PRIORITY_ADMIN_RULE, |
Jian Li | 70a2c3f | 2018-04-13 17:26:31 +0900 | [diff] [blame] | 547 | VTAG_TABLE, |
Frank Wang | f957166 | 2017-06-06 18:01:29 +0800 | [diff] [blame] | 548 | install); |
| 549 | } |
| 550 | |
Jian Li | ea1b966 | 2018-03-02 18:07:32 +0900 | [diff] [blame] | 551 | /** |
| 552 | * Obtains the VLAN ID from the given instance port. |
| 553 | * |
| 554 | * @param instPort instance port object |
| 555 | * @return VLAN ID |
| 556 | */ |
daniel park | a792cf7 | 2017-04-14 16:25:35 +0900 | [diff] [blame] | 557 | private VlanId getVlanId(InstancePort instPort) { |
| 558 | Network osNet = osNetworkService.network(instPort.networkId()); |
| 559 | |
| 560 | if (osNet == null || Strings.isNullOrEmpty(osNet.getProviderSegID())) { |
Jian Li | 71670d1 | 2018-03-02 21:31:07 +0900 | [diff] [blame] | 561 | final String error = |
| 562 | String.format(ERR_SET_FLOWS_VNI, |
Jian Li | 4d13870 | 2018-11-27 17:25:28 +0900 | [diff] [blame] | 563 | instPort, osNet == null ? STR_NONE : osNet.getName()); |
daniel park | a792cf7 | 2017-04-14 16:25:35 +0900 | [diff] [blame] | 564 | throw new IllegalStateException(error); |
| 565 | } |
| 566 | |
| 567 | return VlanId.vlanId(osNet.getProviderSegID()); |
| 568 | } |
| 569 | |
Jian Li | ea1b966 | 2018-03-02 18:07:32 +0900 | [diff] [blame] | 570 | /** |
| 571 | * Obtains the VNI from the given instance port. |
| 572 | * |
| 573 | * @param instPort instance port object |
Jian Li | 2d68c19 | 2018-12-13 15:52:59 +0900 | [diff] [blame] | 574 | * @return Virtual Network Identifier (VNI) |
Jian Li | ea1b966 | 2018-03-02 18:07:32 +0900 | [diff] [blame] | 575 | */ |
Hyunsun Moon | 44aac66 | 2017-02-18 02:07:01 +0900 | [diff] [blame] | 576 | private Long getVni(InstancePort instPort) { |
| 577 | Network osNet = osNetworkService.network(instPort.networkId()); |
| 578 | if (osNet == null || Strings.isNullOrEmpty(osNet.getProviderSegID())) { |
Jian Li | 71670d1 | 2018-03-02 21:31:07 +0900 | [diff] [blame] | 579 | final String error = |
| 580 | String.format(ERR_SET_FLOWS_VNI, |
Jian Li | 4d13870 | 2018-11-27 17:25:28 +0900 | [diff] [blame] | 581 | instPort, osNet == null ? STR_NONE : osNet.getName()); |
Hyunsun Moon | 44aac66 | 2017-02-18 02:07:01 +0900 | [diff] [blame] | 582 | throw new IllegalStateException(error); |
| 583 | } |
| 584 | return Long.valueOf(osNet.getProviderSegID()); |
| 585 | } |
| 586 | |
Jian Li | 5c09e21 | 2018-10-24 18:23:58 +0900 | [diff] [blame] | 587 | private String getArpMode() { |
Jian Li | 34220ea | 2018-11-14 01:30:24 +0900 | [diff] [blame] | 588 | Set<ConfigProperty> properties = |
| 589 | configService.getProperties(OpenstackSwitchingArpHandler.class.getName()); |
Jian Li | 5c09e21 | 2018-10-24 18:23:58 +0900 | [diff] [blame] | 590 | return getPropertyValue(properties, ARP_MODE); |
| 591 | } |
| 592 | |
Jian Li | ea1b966 | 2018-03-02 18:07:32 +0900 | [diff] [blame] | 593 | /** |
| 594 | * An internal instance port listener which listens the port events generated |
| 595 | * from VM. The corresponding L2 forwarding rules will be generated and |
| 596 | * inserted to integration bridge only if a new VM port is detected. If the |
| 597 | * existing detected VM port is removed due to VM purge, we will remove the |
| 598 | * corresponding L2 forwarding to as well for the sake of resource saving. |
| 599 | */ |
Hyunsun Moon | 44aac66 | 2017-02-18 02:07:01 +0900 | [diff] [blame] | 600 | private class InternalInstancePortListener implements InstancePortListener { |
| 601 | |
Jian Li | 34220ea | 2018-11-14 01:30:24 +0900 | [diff] [blame] | 602 | private boolean isRelevantHelper(InstancePortEvent event) { |
| 603 | return mastershipService.isLocalMaster(event.subject().deviceId()); |
Hyunsun Moon | 44aac66 | 2017-02-18 02:07:01 +0900 | [diff] [blame] | 604 | } |
| 605 | |
| 606 | @Override |
| 607 | public void event(InstancePortEvent event) { |
| 608 | InstancePort instPort = event.subject(); |
Jian Li | 9a921b4 | 2018-06-18 02:44:50 +0900 | [diff] [blame] | 609 | |
Hyunsun Moon | 44aac66 | 2017-02-18 02:07:01 +0900 | [diff] [blame] | 610 | switch (event.type()) { |
Hyunsun Moon | 44aac66 | 2017-02-18 02:07:01 +0900 | [diff] [blame] | 611 | case OPENSTACK_INSTANCE_PORT_DETECTED: |
Jian Li | ec5c32b | 2018-07-13 14:28:58 +0900 | [diff] [blame] | 612 | case OPENSTACK_INSTANCE_PORT_UPDATED: |
Jian Li | 34220ea | 2018-11-14 01:30:24 +0900 | [diff] [blame] | 613 | case OPENSTACK_INSTANCE_MIGRATION_STARTED: |
Jian Li | 46b7400 | 2018-07-15 18:39:08 +0900 | [diff] [blame] | 614 | case OPENSTACK_INSTANCE_RESTARTED: |
Jian Li | 4d13870 | 2018-11-27 17:25:28 +0900 | [diff] [blame] | 615 | eventExecutor.execute(() -> |
| 616 | processInstanceDetection(event, instPort)); |
Hyunsun Moon | 44aac66 | 2017-02-18 02:07:01 +0900 | [diff] [blame] | 617 | break; |
Jian Li | 46b7400 | 2018-07-15 18:39:08 +0900 | [diff] [blame] | 618 | case OPENSTACK_INSTANCE_TERMINATED: |
Jian Li | 4d13870 | 2018-11-27 17:25:28 +0900 | [diff] [blame] | 619 | eventExecutor.execute(() -> |
| 620 | processInstanceTermination(event, instPort)); |
Jian Li | 46b7400 | 2018-07-15 18:39:08 +0900 | [diff] [blame] | 621 | break; |
Hyunsun Moon | 44aac66 | 2017-02-18 02:07:01 +0900 | [diff] [blame] | 622 | case OPENSTACK_INSTANCE_PORT_VANISHED: |
Jian Li | 4d13870 | 2018-11-27 17:25:28 +0900 | [diff] [blame] | 623 | eventExecutor.execute(() -> |
| 624 | processInstanceRemoval(event, instPort)); |
Jian Li | ec5c32b | 2018-07-13 14:28:58 +0900 | [diff] [blame] | 625 | break; |
| 626 | case OPENSTACK_INSTANCE_MIGRATION_ENDED: |
Jian Li | 4d13870 | 2018-11-27 17:25:28 +0900 | [diff] [blame] | 627 | eventExecutor.execute(() -> |
| 628 | processInstanceMigrationEnd(event, instPort)); |
Jian Li | 24ec59f | 2018-05-23 19:01:25 +0900 | [diff] [blame] | 629 | break; |
Hyunsun Moon | 44aac66 | 2017-02-18 02:07:01 +0900 | [diff] [blame] | 630 | default: |
| 631 | break; |
| 632 | } |
| 633 | } |
| 634 | |
Jian Li | 4d13870 | 2018-11-27 17:25:28 +0900 | [diff] [blame] | 635 | private void processInstanceDetection(InstancePortEvent event, |
| 636 | InstancePort instPort) { |
| 637 | if (!isRelevantHelper(event)) { |
| 638 | return; |
| 639 | } |
| 640 | |
| 641 | if (event.type() == OPENSTACK_INSTANCE_MIGRATION_STARTED) { |
| 642 | log.info("SwitchingHandler: Migration started at MAC:{} IP:{}", |
| 643 | instPort.macAddress(), |
| 644 | instPort.ipAddress()); |
| 645 | } else { |
| 646 | log.info("SwitchingHandler: Instance port detected MAC:{} IP:{}", |
| 647 | instPort.macAddress(), |
| 648 | instPort.ipAddress()); |
| 649 | } |
| 650 | |
| 651 | instPortDetected(instPort); |
| 652 | |
| 653 | Port osPort = osNetworkService.port(instPort.portId()); |
| 654 | |
| 655 | if (osPort != null) { |
| 656 | setPortBlockRules(instPort, !osPort.isAdminStateUp()); |
| 657 | } |
| 658 | } |
| 659 | |
| 660 | private void processInstanceTermination(InstancePortEvent event, |
| 661 | InstancePort instPort) { |
| 662 | if (!isRelevantHelper(event)) { |
| 663 | return; |
| 664 | } |
| 665 | |
| 666 | log.info("SwitchingHandler: Instance port terminated MAC:{} IP:{}", |
| 667 | instPort.macAddress(), |
| 668 | instPort.ipAddress()); |
| 669 | |
| 670 | removeVportRules(instPort); |
| 671 | } |
| 672 | |
| 673 | private void processInstanceRemoval(InstancePortEvent event, |
| 674 | InstancePort instPort) { |
| 675 | if (!isRelevantHelper(event)) { |
| 676 | return; |
| 677 | } |
| 678 | |
| 679 | log.info("SwitchingHandler: Instance port vanished MAC:{} IP:{}", |
| 680 | instPort.macAddress(), |
| 681 | instPort.ipAddress()); |
| 682 | |
| 683 | instPortRemoved(instPort); |
| 684 | |
| 685 | Port osPort = osNetworkService.port(instPort.portId()); |
| 686 | |
| 687 | if (osPort != null) { |
| 688 | setPortBlockRules(instPort, false); |
| 689 | } |
| 690 | } |
| 691 | |
| 692 | private void processInstanceMigrationEnd(InstancePortEvent event, |
| 693 | InstancePort instPort) { |
| 694 | if (!isRelevantHelper(event)) { |
| 695 | return; |
| 696 | } |
| 697 | |
| 698 | log.info("SwitchingHandler: Migration finished for MAC:{} IP:{}", |
| 699 | instPort.macAddress(), |
| 700 | instPort.ipAddress()); |
| 701 | |
| 702 | InstancePort revisedInstPort = swapStaleLocation(instPort); |
| 703 | |
| 704 | removeVportRules(revisedInstPort); |
| 705 | } |
| 706 | |
| 707 | /** |
| 708 | * Configures L2 forwarding rules. |
Jian Li | 621f73c | 2018-12-15 01:49:22 +0900 | [diff] [blame] | 709 | * Currently, SONA supports Flat, VXLAN, GRE, GENEVE and VLAN modes. |
Jian Li | 4d13870 | 2018-11-27 17:25:28 +0900 | [diff] [blame] | 710 | * |
| 711 | * @param instPort instance port object |
| 712 | * @param install install flag, add the rule if true, remove it otherwise |
| 713 | */ |
| 714 | private void setNetworkRules(InstancePort instPort, boolean install) { |
SONA Project | 6bc5c4a | 2018-12-14 23:49:52 +0900 | [diff] [blame] | 715 | Type type = osNetworkService.networkType(instPort.networkId()); |
Jian Li | 4d13870 | 2018-11-27 17:25:28 +0900 | [diff] [blame] | 716 | |
| 717 | switch (type) { |
| 718 | case VXLAN: |
Jian Li | 2d68c19 | 2018-12-13 15:52:59 +0900 | [diff] [blame] | 719 | case GRE: |
Jian Li | 621f73c | 2018-12-15 01:49:22 +0900 | [diff] [blame] | 720 | case GENEVE: |
Jian Li | 2d68c19 | 2018-12-13 15:52:59 +0900 | [diff] [blame] | 721 | setNetworkRulesForTunnel(instPort, install); |
Jian Li | 4d13870 | 2018-11-27 17:25:28 +0900 | [diff] [blame] | 722 | break; |
| 723 | case VLAN: |
| 724 | setNetworkRulesForVlan(instPort, install); |
| 725 | break; |
| 726 | case FLAT: |
| 727 | setNetworkRulesForFlat(instPort, install); |
| 728 | break; |
| 729 | default: |
| 730 | log.warn("Unsupported network tunnel type {}", type.name()); |
| 731 | break; |
| 732 | } |
| 733 | } |
| 734 | |
Jian Li | 2d68c19 | 2018-12-13 15:52:59 +0900 | [diff] [blame] | 735 | private void setNetworkRulesForTunnel(InstancePort instPort, boolean install) { |
Jian Li | 4d13870 | 2018-11-27 17:25:28 +0900 | [diff] [blame] | 736 | setTunnelTagIpFlowRules(instPort, install); |
Jian Li | 2d68c19 | 2018-12-13 15:52:59 +0900 | [diff] [blame] | 737 | setForwardingRulesForTunnel(instPort, install); |
Jian Li | 4d13870 | 2018-11-27 17:25:28 +0900 | [diff] [blame] | 738 | |
| 739 | if (ARP_BROADCAST_MODE.equals(getArpMode())) { |
| 740 | setTunnelTagArpFlowRules(instPort, install); |
| 741 | } |
| 742 | } |
| 743 | |
| 744 | private void setNetworkRulesForVlan(InstancePort instPort, boolean install) { |
| 745 | setVlanTagIpFlowRules(instPort, install); |
| 746 | setForwardingRulesForVlan(instPort, install); |
| 747 | |
| 748 | if (ARP_BROADCAST_MODE.equals(getArpMode())) { |
| 749 | setVlanTagArpFlowRules(instPort, install); |
| 750 | } |
| 751 | } |
| 752 | |
| 753 | private void setNetworkRulesForFlat(InstancePort instPort, boolean install) { |
| 754 | setFlatJumpRules(instPort, install); |
| 755 | setDownstreamRulesForFlat(instPort, install); |
| 756 | setUpstreamRulesForFlat(instPort, install); |
| 757 | } |
| 758 | |
| 759 | /** |
| 760 | * Removes virtual port related flow rules. |
| 761 | * |
| 762 | * @param instPort instance port |
| 763 | */ |
| 764 | private void removeVportRules(InstancePort instPort) { |
SONA Project | 6bc5c4a | 2018-12-14 23:49:52 +0900 | [diff] [blame] | 765 | Type type = osNetworkService.networkType(instPort.networkId()); |
Jian Li | 4d13870 | 2018-11-27 17:25:28 +0900 | [diff] [blame] | 766 | |
| 767 | switch (type) { |
| 768 | case VXLAN: |
Jian Li | 2d68c19 | 2018-12-13 15:52:59 +0900 | [diff] [blame] | 769 | case GRE: |
Jian Li | 621f73c | 2018-12-15 01:49:22 +0900 | [diff] [blame] | 770 | case GENEVE: |
Jian Li | 2d68c19 | 2018-12-13 15:52:59 +0900 | [diff] [blame] | 771 | removeVportRulesForTunnel(instPort); |
Jian Li | 4d13870 | 2018-11-27 17:25:28 +0900 | [diff] [blame] | 772 | break; |
| 773 | case VLAN: |
| 774 | removeVportRulesForVlan(instPort); |
| 775 | break; |
| 776 | case FLAT: |
| 777 | removeVportRulesForFlat(instPort); |
| 778 | break; |
| 779 | default: |
| 780 | log.warn("Unsupported network type {}", type.name()); |
| 781 | break; |
| 782 | } |
| 783 | } |
| 784 | |
Jian Li | 2d68c19 | 2018-12-13 15:52:59 +0900 | [diff] [blame] | 785 | private void removeVportRulesForTunnel(InstancePort instPort) { |
Jian Li | 4d13870 | 2018-11-27 17:25:28 +0900 | [diff] [blame] | 786 | setTunnelTagIpFlowRules(instPort, false); |
| 787 | |
| 788 | if (ARP_BROADCAST_MODE.equals(getArpMode())) { |
| 789 | setTunnelTagArpFlowRules(instPort, false); |
| 790 | } |
| 791 | } |
| 792 | |
| 793 | private void removeVportRulesForVlan(InstancePort instPort) { |
| 794 | setVlanTagIpFlowRules(instPort, false); |
| 795 | |
| 796 | if (ARP_BROADCAST_MODE.equals(getArpMode())) { |
| 797 | setVlanTagArpFlowRules(instPort, false); |
| 798 | } |
| 799 | } |
| 800 | |
| 801 | private void removeVportRulesForFlat(InstancePort instPort) { |
| 802 | setFlatJumpRules(instPort, false); |
| 803 | setUpstreamRulesForFlat(instPort, false); |
| 804 | setDownstreamRulesForFlat(instPort, false); |
| 805 | } |
| 806 | |
Hyunsun Moon | 44aac66 | 2017-02-18 02:07:01 +0900 | [diff] [blame] | 807 | private void instPortDetected(InstancePort instPort) { |
| 808 | setNetworkRules(instPort, true); |
| 809 | // TODO add something else if needed |
| 810 | } |
| 811 | |
| 812 | private void instPortRemoved(InstancePort instPort) { |
| 813 | setNetworkRules(instPort, false); |
| 814 | // TODO add something else if needed |
| 815 | } |
| 816 | } |
Jian Li | 91be8cd | 2018-07-22 00:44:46 +0900 | [diff] [blame] | 817 | |
| 818 | private class InternalOpenstackNetworkListener implements OpenstackNetworkListener { |
| 819 | |
| 820 | @Override |
| 821 | public boolean isRelevant(OpenstackNetworkEvent event) { |
Jian Li | 34220ea | 2018-11-14 01:30:24 +0900 | [diff] [blame] | 822 | return event.subject() != null && event.port() != null; |
| 823 | } |
Jian Li | 91be8cd | 2018-07-22 00:44:46 +0900 | [diff] [blame] | 824 | |
Jian Li | 34220ea | 2018-11-14 01:30:24 +0900 | [diff] [blame] | 825 | private boolean isRelevantHelper() { |
| 826 | return Objects.equals(localNodeId, leadershipService.getLeader(appId.name())); |
Jian Li | 91be8cd | 2018-07-22 00:44:46 +0900 | [diff] [blame] | 827 | } |
| 828 | |
| 829 | @Override |
| 830 | public void event(OpenstackNetworkEvent event) { |
Jian Li | 91be8cd | 2018-07-22 00:44:46 +0900 | [diff] [blame] | 831 | switch (event.type()) { |
| 832 | case OPENSTACK_NETWORK_CREATED: |
| 833 | case OPENSTACK_NETWORK_UPDATED: |
Jian Li | 4d13870 | 2018-11-27 17:25:28 +0900 | [diff] [blame] | 834 | eventExecutor.execute(() -> processNetworkAddition(event)); |
Jian Li | 91be8cd | 2018-07-22 00:44:46 +0900 | [diff] [blame] | 835 | break; |
| 836 | case OPENSTACK_NETWORK_REMOVED: |
Jian Li | 4d13870 | 2018-11-27 17:25:28 +0900 | [diff] [blame] | 837 | eventExecutor.execute(() -> processNetworkRemoval(event)); |
Jian Li | 91be8cd | 2018-07-22 00:44:46 +0900 | [diff] [blame] | 838 | break; |
| 839 | case OPENSTACK_PORT_CREATED: |
| 840 | case OPENSTACK_PORT_UPDATED: |
Jian Li | 4d13870 | 2018-11-27 17:25:28 +0900 | [diff] [blame] | 841 | eventExecutor.execute(() -> processPortAddition(event)); |
Jian Li | 91be8cd | 2018-07-22 00:44:46 +0900 | [diff] [blame] | 842 | break; |
| 843 | case OPENSTACK_PORT_REMOVED: |
Jian Li | 4d13870 | 2018-11-27 17:25:28 +0900 | [diff] [blame] | 844 | eventExecutor.execute(() -> processPortRemoval(event)); |
Jian Li | 91be8cd | 2018-07-22 00:44:46 +0900 | [diff] [blame] | 845 | break; |
| 846 | default: |
| 847 | break; |
| 848 | } |
| 849 | } |
Jian Li | 4d13870 | 2018-11-27 17:25:28 +0900 | [diff] [blame] | 850 | |
| 851 | private void processNetworkAddition(OpenstackNetworkEvent event) { |
| 852 | if (!isRelevantHelper()) { |
| 853 | return; |
| 854 | } |
| 855 | |
| 856 | boolean isNwAdminStateUp = event.subject().isAdminStateUp(); |
| 857 | setNetworkBlockRules(event.subject(), !isNwAdminStateUp); |
| 858 | } |
| 859 | |
| 860 | private void processNetworkRemoval(OpenstackNetworkEvent event) { |
| 861 | if (!isRelevantHelper()) { |
| 862 | return; |
| 863 | } |
| 864 | |
| 865 | setNetworkBlockRules(event.subject(), false); |
| 866 | } |
| 867 | |
| 868 | private void processPortAddition(OpenstackNetworkEvent event) { |
| 869 | if (!isRelevantHelper()) { |
| 870 | return; |
| 871 | } |
| 872 | |
| 873 | boolean isPortAdminStateUp = event.port().isAdminStateUp(); |
| 874 | String portId = event.port().getId(); |
| 875 | InstancePort instPort = instancePortService.instancePort(portId); |
| 876 | if (instPort != null) { |
| 877 | setPortBlockRules(instPort, !isPortAdminStateUp); |
| 878 | } |
| 879 | } |
| 880 | |
| 881 | private void processPortRemoval(OpenstackNetworkEvent event) { |
| 882 | if (!isRelevantHelper()) { |
| 883 | return; |
| 884 | } |
| 885 | |
| 886 | String portId = event.port().getId(); |
| 887 | InstancePort instPort = instancePortService.instancePort(portId); |
| 888 | if (instPort != null) { |
| 889 | setPortBlockRules(instPort, false); |
| 890 | } |
| 891 | } |
Jian Li | 91be8cd | 2018-07-22 00:44:46 +0900 | [diff] [blame] | 892 | } |
Hyunsun Moon | 44aac66 | 2017-02-18 02:07:01 +0900 | [diff] [blame] | 893 | } |