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; |
| 20 | import org.apache.felix.scr.annotations.Activate; |
| 21 | import org.apache.felix.scr.annotations.Component; |
| 22 | import org.apache.felix.scr.annotations.Deactivate; |
| 23 | import org.apache.felix.scr.annotations.Reference; |
| 24 | import org.apache.felix.scr.annotations.ReferenceCardinality; |
| 25 | import org.onlab.packet.Ethernet; |
Frank Wang | f957166 | 2017-06-06 18:01:29 +0800 | [diff] [blame] | 26 | import org.onlab.packet.MacAddress; |
daniel park | a792cf7 | 2017-04-14 16:25:35 +0900 | [diff] [blame] | 27 | import org.onlab.packet.VlanId; |
Hyunsun Moon | 44aac66 | 2017-02-18 02:07:01 +0900 | [diff] [blame] | 28 | import org.onosproject.core.ApplicationId; |
| 29 | import org.onosproject.core.CoreService; |
| 30 | import org.onosproject.mastership.MastershipService; |
daniel park | 796c2eb | 2018-03-22 17:01:51 +0900 | [diff] [blame] | 31 | import org.onosproject.net.PortNumber; |
Hyunsun Moon | 44aac66 | 2017-02-18 02:07:01 +0900 | [diff] [blame] | 32 | import org.onosproject.net.device.DeviceService; |
sangho | 1aaa788 | 2017-05-31 13:22:47 +0900 | [diff] [blame] | 33 | import org.onosproject.net.driver.DriverService; |
Hyunsun Moon | 44aac66 | 2017-02-18 02:07:01 +0900 | [diff] [blame] | 34 | import org.onosproject.net.flow.DefaultTrafficSelector; |
| 35 | import org.onosproject.net.flow.DefaultTrafficTreatment; |
| 36 | import org.onosproject.net.flow.TrafficSelector; |
| 37 | import org.onosproject.net.flow.TrafficTreatment; |
sangho | 1aaa788 | 2017-05-31 13:22:47 +0900 | [diff] [blame] | 38 | import org.onosproject.net.flow.instructions.ExtensionTreatment; |
Hyunsun Moon | 44aac66 | 2017-02-18 02:07:01 +0900 | [diff] [blame] | 39 | import org.onosproject.openstacknetworking.api.InstancePort; |
| 40 | import org.onosproject.openstacknetworking.api.InstancePortEvent; |
| 41 | import org.onosproject.openstacknetworking.api.InstancePortListener; |
| 42 | import org.onosproject.openstacknetworking.api.InstancePortService; |
sangho | dc37537 | 2017-06-08 10:41:30 +0900 | [diff] [blame] | 43 | import org.onosproject.openstacknetworking.api.OpenstackFlowRuleService; |
Hyunsun Moon | 44aac66 | 2017-02-18 02:07:01 +0900 | [diff] [blame] | 44 | import org.onosproject.openstacknetworking.api.OpenstackNetworkService; |
sangho | e6457a3 | 2017-08-24 14:31:19 +0900 | [diff] [blame] | 45 | import org.onosproject.openstacknetworking.api.OpenstackSecurityGroupService; |
Jian Li | 2694976 | 2018-03-30 15:46:37 +0900 | [diff] [blame] | 46 | import org.onosproject.openstacknetworking.util.RulePopulatorUtil; |
Hyunsun Moon | 0d45736 | 2017-06-27 17:19:41 +0900 | [diff] [blame] | 47 | import org.onosproject.openstacknode.api.OpenstackNode; |
| 48 | import org.onosproject.openstacknode.api.OpenstackNodeService; |
Hyunsun Moon | 44aac66 | 2017-02-18 02:07:01 +0900 | [diff] [blame] | 49 | import org.openstack4j.model.network.Network; |
Frank Wang | f957166 | 2017-06-06 18:01:29 +0800 | [diff] [blame] | 50 | import org.openstack4j.model.network.NetworkType; |
| 51 | import org.openstack4j.model.network.Port; |
Hyunsun Moon | 44aac66 | 2017-02-18 02:07:01 +0900 | [diff] [blame] | 52 | import org.slf4j.Logger; |
| 53 | |
| 54 | import java.util.concurrent.ExecutorService; |
| 55 | |
| 56 | import static java.util.concurrent.Executors.newSingleThreadExecutor; |
| 57 | import static org.onlab.util.Tools.groupedThreads; |
sangho | dc37537 | 2017-06-08 10:41:30 +0900 | [diff] [blame] | 58 | import static org.onosproject.openstacknetworking.api.Constants.ACL_TABLE; |
Jian Li | 70a2c3f | 2018-04-13 17:26:31 +0900 | [diff] [blame] | 59 | import static org.onosproject.openstacknetworking.api.Constants.DHCP_ARP_TABLE; |
| 60 | import static org.onosproject.openstacknetworking.api.Constants.FLAT_TABLE; |
sangho | dc37537 | 2017-06-08 10:41:30 +0900 | [diff] [blame] | 61 | import static org.onosproject.openstacknetworking.api.Constants.FORWARDING_TABLE; |
| 62 | import static org.onosproject.openstacknetworking.api.Constants.OPENSTACK_NETWORKING_APP_ID; |
Frank Wang | f957166 | 2017-06-06 18:01:29 +0800 | [diff] [blame] | 63 | import static org.onosproject.openstacknetworking.api.Constants.PRIORITY_ADMIN_RULE; |
Daniel Park | d1b14d3 | 2018-06-12 16:10:28 +0900 | [diff] [blame^] | 64 | import static org.onosproject.openstacknetworking.api.Constants.PRIORITY_FLAT_DOWNSTREAM_RULE; |
| 65 | import static org.onosproject.openstacknetworking.api.Constants.PRIORITY_FLAT_JUMP_DOWNSTREAM_RULE; |
| 66 | import static org.onosproject.openstacknetworking.api.Constants.PRIORITY_FLAT_JUMP_UPSTREAM_RULE; |
| 67 | import static org.onosproject.openstacknetworking.api.Constants.PRIORITY_FLAT_UPSTREAM_RULE; |
sangho | dc37537 | 2017-06-08 10:41:30 +0900 | [diff] [blame] | 68 | import static org.onosproject.openstacknetworking.api.Constants.PRIORITY_SWITCHING_RULE; |
| 69 | import static org.onosproject.openstacknetworking.api.Constants.PRIORITY_TUNNEL_TAG_RULE; |
Jian Li | 70a2c3f | 2018-04-13 17:26:31 +0900 | [diff] [blame] | 70 | import static org.onosproject.openstacknetworking.api.Constants.VTAG_TABLE; |
Jian Li | 2694976 | 2018-03-30 15:46:37 +0900 | [diff] [blame] | 71 | import static org.onosproject.openstacknetworking.util.RulePopulatorUtil.buildExtension; |
Hyunsun Moon | 0d45736 | 2017-06-27 17:19:41 +0900 | [diff] [blame] | 72 | import static org.onosproject.openstacknode.api.OpenstackNode.NodeType.COMPUTE; |
Hyunsun Moon | 44aac66 | 2017-02-18 02:07:01 +0900 | [diff] [blame] | 73 | import static org.slf4j.LoggerFactory.getLogger; |
| 74 | |
| 75 | |
| 76 | /** |
| 77 | * Populates switching flow rules on OVS for the basic connectivity among the |
| 78 | * virtual instances in the same network. |
| 79 | */ |
| 80 | @Component(immediate = true) |
| 81 | public final class OpenstackSwitchingHandler { |
| 82 | |
| 83 | private final Logger log = getLogger(getClass()); |
| 84 | |
Jian Li | 71670d1 | 2018-03-02 21:31:07 +0900 | [diff] [blame] | 85 | private static final String ERR_SET_FLOWS_VNI = "Failed to set flows for %s: Failed to get VNI for %s"; |
Hyunsun Moon | 44aac66 | 2017-02-18 02:07:01 +0900 | [diff] [blame] | 86 | |
| 87 | @Reference(cardinality = ReferenceCardinality.MANDATORY_UNARY) |
Jian Li | ea1b966 | 2018-03-02 18:07:32 +0900 | [diff] [blame] | 88 | protected CoreService coreService; |
Hyunsun Moon | 44aac66 | 2017-02-18 02:07:01 +0900 | [diff] [blame] | 89 | |
| 90 | @Reference(cardinality = ReferenceCardinality.MANDATORY_UNARY) |
Jian Li | ea1b966 | 2018-03-02 18:07:32 +0900 | [diff] [blame] | 91 | protected MastershipService mastershipService; |
Hyunsun Moon | 44aac66 | 2017-02-18 02:07:01 +0900 | [diff] [blame] | 92 | |
| 93 | @Reference(cardinality = ReferenceCardinality.MANDATORY_UNARY) |
Jian Li | ea1b966 | 2018-03-02 18:07:32 +0900 | [diff] [blame] | 94 | protected DeviceService deviceService; |
Hyunsun Moon | 44aac66 | 2017-02-18 02:07:01 +0900 | [diff] [blame] | 95 | |
| 96 | @Reference(cardinality = ReferenceCardinality.MANDATORY_UNARY) |
Jian Li | ea1b966 | 2018-03-02 18:07:32 +0900 | [diff] [blame] | 97 | protected OpenstackFlowRuleService osFlowRuleService; |
Hyunsun Moon | 44aac66 | 2017-02-18 02:07:01 +0900 | [diff] [blame] | 98 | |
| 99 | @Reference(cardinality = ReferenceCardinality.MANDATORY_UNARY) |
Jian Li | ea1b966 | 2018-03-02 18:07:32 +0900 | [diff] [blame] | 100 | protected InstancePortService instancePortService; |
Hyunsun Moon | 44aac66 | 2017-02-18 02:07:01 +0900 | [diff] [blame] | 101 | |
| 102 | @Reference(cardinality = ReferenceCardinality.MANDATORY_UNARY) |
Jian Li | ea1b966 | 2018-03-02 18:07:32 +0900 | [diff] [blame] | 103 | protected OpenstackNetworkService osNetworkService; |
Hyunsun Moon | 44aac66 | 2017-02-18 02:07:01 +0900 | [diff] [blame] | 104 | |
| 105 | @Reference(cardinality = ReferenceCardinality.MANDATORY_UNARY) |
Jian Li | ea1b966 | 2018-03-02 18:07:32 +0900 | [diff] [blame] | 106 | protected OpenstackNodeService osNodeService; |
Hyunsun Moon | 44aac66 | 2017-02-18 02:07:01 +0900 | [diff] [blame] | 107 | |
sangho | 1aaa788 | 2017-05-31 13:22:47 +0900 | [diff] [blame] | 108 | @Reference(cardinality = ReferenceCardinality.MANDATORY_UNARY) |
Jian Li | ea1b966 | 2018-03-02 18:07:32 +0900 | [diff] [blame] | 109 | protected DriverService driverService; |
sangho | 1aaa788 | 2017-05-31 13:22:47 +0900 | [diff] [blame] | 110 | |
sangho | e6457a3 | 2017-08-24 14:31:19 +0900 | [diff] [blame] | 111 | @Reference(cardinality = ReferenceCardinality.MANDATORY_UNARY) |
Jian Li | ea1b966 | 2018-03-02 18:07:32 +0900 | [diff] [blame] | 112 | protected OpenstackSecurityGroupService securityGroupService; |
sangho | e6457a3 | 2017-08-24 14:31:19 +0900 | [diff] [blame] | 113 | |
Hyunsun Moon | 44aac66 | 2017-02-18 02:07:01 +0900 | [diff] [blame] | 114 | private final ExecutorService eventExecutor = newSingleThreadExecutor( |
| 115 | groupedThreads(this.getClass().getSimpleName(), "event-handler")); |
| 116 | private final InstancePortListener instancePortListener = new InternalInstancePortListener(); |
| 117 | private ApplicationId appId; |
| 118 | |
| 119 | @Activate |
Ray Milkey | 9c9cde4 | 2018-01-12 14:22:06 -0800 | [diff] [blame] | 120 | void activate() { |
Hyunsun Moon | 44aac66 | 2017-02-18 02:07:01 +0900 | [diff] [blame] | 121 | appId = coreService.registerApplication(OPENSTACK_NETWORKING_APP_ID); |
| 122 | instancePortService.addListener(instancePortListener); |
| 123 | |
| 124 | log.info("Started"); |
| 125 | } |
| 126 | |
| 127 | @Deactivate |
Ray Milkey | 9c9cde4 | 2018-01-12 14:22:06 -0800 | [diff] [blame] | 128 | void deactivate() { |
Hyunsun Moon | 44aac66 | 2017-02-18 02:07:01 +0900 | [diff] [blame] | 129 | instancePortService.removeListener(instancePortListener); |
| 130 | eventExecutor.shutdown(); |
| 131 | |
| 132 | log.info("Stopped"); |
| 133 | } |
| 134 | |
Jian Li | ea1b966 | 2018-03-02 18:07:32 +0900 | [diff] [blame] | 135 | /** |
| 136 | * Configures L2 forwarding rules. |
daniel park | 796c2eb | 2018-03-22 17:01:51 +0900 | [diff] [blame] | 137 | * Currently, SONA supports Flat, VXLAN and VLAN modes. |
Jian Li | ea1b966 | 2018-03-02 18:07:32 +0900 | [diff] [blame] | 138 | * |
| 139 | * @param instPort instance port object |
| 140 | * @param install install flag, add the rule if true, remove it otherwise |
| 141 | */ |
Hyunsun Moon | 44aac66 | 2017-02-18 02:07:01 +0900 | [diff] [blame] | 142 | private void setNetworkRules(InstancePort instPort, boolean install) { |
Jian Li | ea1b966 | 2018-03-02 18:07:32 +0900 | [diff] [blame] | 143 | NetworkType type = osNetworkService.network(instPort.networkId()).getNetworkType(); |
| 144 | switch (type) { |
daniel park | a792cf7 | 2017-04-14 16:25:35 +0900 | [diff] [blame] | 145 | case VXLAN: |
| 146 | setTunnelTagFlowRules(instPort, install); |
| 147 | setForwardingRules(instPort, install); |
| 148 | break; |
| 149 | case VLAN: |
| 150 | setVlanTagFlowRules(instPort, install); |
| 151 | setForwardingRulesForVlan(instPort, install); |
| 152 | break; |
daniel park | 796c2eb | 2018-03-22 17:01:51 +0900 | [diff] [blame] | 153 | case FLAT: |
Jian Li | 70a2c3f | 2018-04-13 17:26:31 +0900 | [diff] [blame] | 154 | setFlatJumpRules(instPort, install); |
daniel park | 796c2eb | 2018-03-22 17:01:51 +0900 | [diff] [blame] | 155 | setDownstreamRules(instPort, install); |
| 156 | setUpstreamRules(instPort, install); |
| 157 | break; |
daniel park | a792cf7 | 2017-04-14 16:25:35 +0900 | [diff] [blame] | 158 | default: |
Jian Li | ea1b966 | 2018-03-02 18:07:32 +0900 | [diff] [blame] | 159 | log.warn("Unsupported network tunnel type {}", type.name()); |
daniel park | a792cf7 | 2017-04-14 16:25:35 +0900 | [diff] [blame] | 160 | break; |
| 161 | } |
Hyunsun Moon | 44aac66 | 2017-02-18 02:07:01 +0900 | [diff] [blame] | 162 | } |
| 163 | |
Jian Li | 70a2c3f | 2018-04-13 17:26:31 +0900 | [diff] [blame] | 164 | private void setFlatJumpRules(InstancePort port, boolean install) { |
| 165 | TrafficSelector.Builder selector = DefaultTrafficSelector.builder(); |
| 166 | selector.matchInPort(port.portNumber()); |
| 167 | |
| 168 | TrafficTreatment.Builder treatment = DefaultTrafficTreatment.builder(); |
| 169 | treatment.transition(FLAT_TABLE); |
| 170 | |
| 171 | osFlowRuleService.setRule( |
| 172 | appId, |
| 173 | port.deviceId(), |
| 174 | selector.build(), |
| 175 | treatment.build(), |
Daniel Park | d1b14d3 | 2018-06-12 16:10:28 +0900 | [diff] [blame^] | 176 | PRIORITY_FLAT_JUMP_UPSTREAM_RULE, |
Jian Li | 70a2c3f | 2018-04-13 17:26:31 +0900 | [diff] [blame] | 177 | DHCP_ARP_TABLE, |
| 178 | install); |
| 179 | |
| 180 | Network network = osNetworkService.network(port.networkId()); |
| 181 | |
| 182 | if (network == null) { |
| 183 | log.warn("The network does not exist"); |
| 184 | return; |
| 185 | } |
Jian Li | 70a2c3f | 2018-04-13 17:26:31 +0900 | [diff] [blame] | 186 | PortNumber portNumber = osNodeService.node(port.deviceId()) |
| 187 | .phyIntfPortNum(network.getProviderPhyNet()); |
| 188 | |
| 189 | if (portNumber == null) { |
| 190 | log.warn("The port number does not exist"); |
| 191 | return; |
| 192 | } |
| 193 | |
| 194 | selector = DefaultTrafficSelector.builder(); |
Daniel Park | d1b14d3 | 2018-06-12 16:10:28 +0900 | [diff] [blame^] | 195 | selector.matchInPort(portNumber) |
| 196 | .matchEthType(Ethernet.TYPE_IPV4) |
| 197 | .matchIPDst(port.ipAddress().toIpPrefix()); |
Jian Li | 70a2c3f | 2018-04-13 17:26:31 +0900 | [diff] [blame] | 198 | |
| 199 | osFlowRuleService.setRule( |
| 200 | appId, |
| 201 | port.deviceId(), |
| 202 | selector.build(), |
| 203 | treatment.build(), |
Daniel Park | d1b14d3 | 2018-06-12 16:10:28 +0900 | [diff] [blame^] | 204 | PRIORITY_FLAT_JUMP_DOWNSTREAM_RULE, |
| 205 | DHCP_ARP_TABLE, |
| 206 | install); |
| 207 | |
| 208 | selector = DefaultTrafficSelector.builder(); |
| 209 | selector.matchInPort(portNumber) |
| 210 | .matchEthType(Ethernet.TYPE_ARP) |
| 211 | .matchArpTpa(port.ipAddress().getIp4Address()); |
| 212 | |
| 213 | osFlowRuleService.setRule( |
| 214 | appId, |
| 215 | port.deviceId(), |
| 216 | selector.build(), |
| 217 | treatment.build(), |
| 218 | PRIORITY_FLAT_JUMP_DOWNSTREAM_RULE, |
Jian Li | 70a2c3f | 2018-04-13 17:26:31 +0900 | [diff] [blame] | 219 | DHCP_ARP_TABLE, |
| 220 | install); |
| 221 | } |
| 222 | |
daniel park | 796c2eb | 2018-03-22 17:01:51 +0900 | [diff] [blame] | 223 | private void setDownstreamRules(InstancePort instPort, boolean install) { |
| 224 | TrafficSelector selector = DefaultTrafficSelector.builder() |
| 225 | .matchEthType(Ethernet.TYPE_IPV4) |
| 226 | .matchIPDst(instPort.ipAddress().toIpPrefix()) |
| 227 | .build(); |
| 228 | TrafficTreatment treatment = DefaultTrafficTreatment.builder() |
| 229 | .setOutput(instPort.portNumber()) |
| 230 | .build(); |
| 231 | |
| 232 | osFlowRuleService.setRule( |
| 233 | appId, |
| 234 | instPort.deviceId(), |
| 235 | selector, |
| 236 | treatment, |
Daniel Park | d1b14d3 | 2018-06-12 16:10:28 +0900 | [diff] [blame^] | 237 | PRIORITY_FLAT_DOWNSTREAM_RULE, |
Jian Li | 70a2c3f | 2018-04-13 17:26:31 +0900 | [diff] [blame] | 238 | FLAT_TABLE, |
daniel park | 796c2eb | 2018-03-22 17:01:51 +0900 | [diff] [blame] | 239 | install); |
| 240 | |
| 241 | selector = DefaultTrafficSelector.builder() |
| 242 | .matchEthType(Ethernet.TYPE_ARP) |
| 243 | .matchArpTpa(instPort.ipAddress().getIp4Address()) |
| 244 | .build(); |
| 245 | |
| 246 | osFlowRuleService.setRule( |
| 247 | appId, |
| 248 | instPort.deviceId(), |
| 249 | selector, |
| 250 | treatment, |
Daniel Park | d1b14d3 | 2018-06-12 16:10:28 +0900 | [diff] [blame^] | 251 | PRIORITY_FLAT_DOWNSTREAM_RULE, |
Jian Li | 70a2c3f | 2018-04-13 17:26:31 +0900 | [diff] [blame] | 252 | FLAT_TABLE, |
daniel park | 796c2eb | 2018-03-22 17:01:51 +0900 | [diff] [blame] | 253 | install); |
| 254 | } |
| 255 | |
| 256 | private void setUpstreamRules(InstancePort instPort, boolean install) { |
| 257 | TrafficSelector selector = DefaultTrafficSelector.builder() |
| 258 | .matchInPort(instPort.portNumber()) |
| 259 | .build(); |
| 260 | |
| 261 | Network network = osNetworkService.network(instPort.networkId()); |
| 262 | |
| 263 | if (network == null) { |
| 264 | log.warn("The network does not exist"); |
| 265 | return; |
| 266 | } |
| 267 | |
| 268 | PortNumber portNumber = osNodeService.node(instPort.deviceId()) |
| 269 | .phyIntfPortNum(network.getProviderPhyNet()); |
| 270 | |
| 271 | if (portNumber == null) { |
| 272 | log.warn("The port number does not exist"); |
| 273 | return; |
| 274 | } |
| 275 | |
| 276 | TrafficTreatment treatment = DefaultTrafficTreatment.builder() |
| 277 | .setOutput(portNumber) |
| 278 | .build(); |
| 279 | |
| 280 | osFlowRuleService.setRule( |
| 281 | appId, |
| 282 | instPort.deviceId(), |
| 283 | selector, |
| 284 | treatment, |
Daniel Park | d1b14d3 | 2018-06-12 16:10:28 +0900 | [diff] [blame^] | 285 | PRIORITY_FLAT_UPSTREAM_RULE, |
Jian Li | 70a2c3f | 2018-04-13 17:26:31 +0900 | [diff] [blame] | 286 | FLAT_TABLE, |
daniel park | 796c2eb | 2018-03-22 17:01:51 +0900 | [diff] [blame] | 287 | install); |
| 288 | } |
| 289 | |
| 290 | |
Jian Li | ea1b966 | 2018-03-02 18:07:32 +0900 | [diff] [blame] | 291 | /** |
| 292 | * Configures the flow rules which are used for L2 packet switching. |
| 293 | * Note that these rules will be inserted in switching table (table 5). |
| 294 | * |
| 295 | * @param instPort instance port object |
| 296 | * @param install install flag, add the rule if true, remove it otherwise |
| 297 | */ |
Hyunsun Moon | 44aac66 | 2017-02-18 02:07:01 +0900 | [diff] [blame] | 298 | private void setForwardingRules(InstancePort instPort, boolean install) { |
| 299 | // switching rules for the instPorts in the same node |
| 300 | TrafficSelector selector = DefaultTrafficSelector.builder() |
Jian Li | ea1b966 | 2018-03-02 18:07:32 +0900 | [diff] [blame] | 301 | // TODO: need to handle IPv6 in near future |
Hyunsun Moon | 44aac66 | 2017-02-18 02:07:01 +0900 | [diff] [blame] | 302 | .matchEthType(Ethernet.TYPE_IPV4) |
| 303 | .matchIPDst(instPort.ipAddress().toIpPrefix()) |
| 304 | .matchTunnelId(getVni(instPort)) |
| 305 | .build(); |
| 306 | |
| 307 | TrafficTreatment treatment = DefaultTrafficTreatment.builder() |
Jian Li | ea1b966 | 2018-03-02 18:07:32 +0900 | [diff] [blame] | 308 | // 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] | 309 | .setEthDst(instPort.macAddress()) |
| 310 | .setOutput(instPort.portNumber()) |
| 311 | .build(); |
| 312 | |
sangho | dc37537 | 2017-06-08 10:41:30 +0900 | [diff] [blame] | 313 | osFlowRuleService.setRule( |
Hyunsun Moon | 44aac66 | 2017-02-18 02:07:01 +0900 | [diff] [blame] | 314 | appId, |
| 315 | instPort.deviceId(), |
| 316 | selector, |
| 317 | treatment, |
Hyunsun Moon | 44aac66 | 2017-02-18 02:07:01 +0900 | [diff] [blame] | 318 | PRIORITY_SWITCHING_RULE, |
sangho | dc37537 | 2017-06-08 10:41:30 +0900 | [diff] [blame] | 319 | FORWARDING_TABLE, |
Hyunsun Moon | 44aac66 | 2017-02-18 02:07:01 +0900 | [diff] [blame] | 320 | install); |
| 321 | |
| 322 | // switching rules for the instPorts in the remote node |
Hyunsun Moon | 0d45736 | 2017-06-27 17:19:41 +0900 | [diff] [blame] | 323 | OpenstackNode localNode = osNodeService.node(instPort.deviceId()); |
| 324 | if (localNode == null) { |
| 325 | final String error = String.format("Cannot find openstack node for %s", |
| 326 | instPort.deviceId()); |
| 327 | throw new IllegalStateException(error); |
| 328 | } |
| 329 | osNodeService.completeNodes(COMPUTE).stream() |
| 330 | .filter(remoteNode -> !remoteNode.intgBridge().equals(localNode.intgBridge())) |
| 331 | .forEach(remoteNode -> { |
Hyunsun Moon | acde3f5 | 2017-02-23 17:57:35 +0900 | [diff] [blame] | 332 | TrafficTreatment treatmentToRemote = DefaultTrafficTreatment.builder() |
| 333 | .extension(buildExtension( |
| 334 | deviceService, |
Hyunsun Moon | 0d45736 | 2017-06-27 17:19:41 +0900 | [diff] [blame] | 335 | remoteNode.intgBridge(), |
| 336 | localNode.dataIp().getIp4Address()), |
| 337 | remoteNode.intgBridge()) |
| 338 | .setOutput(remoteNode.tunnelPortNum()) |
Hyunsun Moon | acde3f5 | 2017-02-23 17:57:35 +0900 | [diff] [blame] | 339 | .build(); |
Hyunsun Moon | 44aac66 | 2017-02-18 02:07:01 +0900 | [diff] [blame] | 340 | |
sangho | dc37537 | 2017-06-08 10:41:30 +0900 | [diff] [blame] | 341 | osFlowRuleService.setRule( |
Hyunsun Moon | acde3f5 | 2017-02-23 17:57:35 +0900 | [diff] [blame] | 342 | appId, |
Hyunsun Moon | 0d45736 | 2017-06-27 17:19:41 +0900 | [diff] [blame] | 343 | remoteNode.intgBridge(), |
Hyunsun Moon | acde3f5 | 2017-02-23 17:57:35 +0900 | [diff] [blame] | 344 | selector, |
| 345 | treatmentToRemote, |
Hyunsun Moon | acde3f5 | 2017-02-23 17:57:35 +0900 | [diff] [blame] | 346 | PRIORITY_SWITCHING_RULE, |
sangho | dc37537 | 2017-06-08 10:41:30 +0900 | [diff] [blame] | 347 | FORWARDING_TABLE, |
Hyunsun Moon | acde3f5 | 2017-02-23 17:57:35 +0900 | [diff] [blame] | 348 | install); |
| 349 | }); |
Hyunsun Moon | 44aac66 | 2017-02-18 02:07:01 +0900 | [diff] [blame] | 350 | } |
| 351 | |
Jian Li | ea1b966 | 2018-03-02 18:07:32 +0900 | [diff] [blame] | 352 | /** |
| 353 | * Configures the flow rules which are used for L2 VLAN packet switching. |
| 354 | * Note that these rules will be inserted in switching table (table 5). |
| 355 | * |
| 356 | * @param instPort instance port object |
| 357 | * @param install install flag, add the rule if true, remove it otherwise |
| 358 | */ |
daniel park | a792cf7 | 2017-04-14 16:25:35 +0900 | [diff] [blame] | 359 | private void setForwardingRulesForVlan(InstancePort instPort, boolean install) { |
| 360 | // switching rules for the instPorts in the same node |
| 361 | TrafficSelector selector = DefaultTrafficSelector.builder() |
Jian Li | ea1b966 | 2018-03-02 18:07:32 +0900 | [diff] [blame] | 362 | // TODO: need to handle IPv6 in near future |
daniel park | a792cf7 | 2017-04-14 16:25:35 +0900 | [diff] [blame] | 363 | .matchEthType(Ethernet.TYPE_IPV4) |
| 364 | .matchIPDst(instPort.ipAddress().toIpPrefix()) |
| 365 | .matchVlanId(getVlanId(instPort)) |
| 366 | .build(); |
| 367 | |
| 368 | TrafficTreatment treatment = DefaultTrafficTreatment.builder() |
| 369 | .popVlan() |
Jian Li | ea1b966 | 2018-03-02 18:07:32 +0900 | [diff] [blame] | 370 | // 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] | 371 | .setEthDst(instPort.macAddress()) |
| 372 | .setOutput(instPort.portNumber()) |
| 373 | .build(); |
| 374 | |
sangho | dc37537 | 2017-06-08 10:41:30 +0900 | [diff] [blame] | 375 | osFlowRuleService.setRule( |
daniel park | a792cf7 | 2017-04-14 16:25:35 +0900 | [diff] [blame] | 376 | appId, |
| 377 | instPort.deviceId(), |
| 378 | selector, |
| 379 | treatment, |
daniel park | a792cf7 | 2017-04-14 16:25:35 +0900 | [diff] [blame] | 380 | PRIORITY_SWITCHING_RULE, |
sangho | dc37537 | 2017-06-08 10:41:30 +0900 | [diff] [blame] | 381 | FORWARDING_TABLE, |
daniel park | a792cf7 | 2017-04-14 16:25:35 +0900 | [diff] [blame] | 382 | install); |
| 383 | |
| 384 | // switching rules for the instPorts in the remote node |
Hyunsun Moon | 0d45736 | 2017-06-27 17:19:41 +0900 | [diff] [blame] | 385 | osNodeService.completeNodes(COMPUTE).stream() |
| 386 | .filter(remoteNode -> !remoteNode.intgBridge().equals(instPort.deviceId()) && |
| 387 | remoteNode.vlanIntf() != null) |
| 388 | .forEach(remoteNode -> { |
daniel park | a792cf7 | 2017-04-14 16:25:35 +0900 | [diff] [blame] | 389 | TrafficTreatment treatmentToRemote = DefaultTrafficTreatment.builder() |
Daniel Park | c64b4c6 | 2018-05-09 18:13:39 +0900 | [diff] [blame] | 390 | .setEthDst(instPort.macAddress()) |
| 391 | .setOutput(remoteNode.vlanPortNum()) |
| 392 | .build(); |
daniel park | a792cf7 | 2017-04-14 16:25:35 +0900 | [diff] [blame] | 393 | |
sangho | dc37537 | 2017-06-08 10:41:30 +0900 | [diff] [blame] | 394 | osFlowRuleService.setRule( |
daniel park | a792cf7 | 2017-04-14 16:25:35 +0900 | [diff] [blame] | 395 | appId, |
Hyunsun Moon | 0d45736 | 2017-06-27 17:19:41 +0900 | [diff] [blame] | 396 | remoteNode.intgBridge(), |
daniel park | a792cf7 | 2017-04-14 16:25:35 +0900 | [diff] [blame] | 397 | selector, |
| 398 | treatmentToRemote, |
daniel park | a792cf7 | 2017-04-14 16:25:35 +0900 | [diff] [blame] | 399 | PRIORITY_SWITCHING_RULE, |
sangho | dc37537 | 2017-06-08 10:41:30 +0900 | [diff] [blame] | 400 | FORWARDING_TABLE, |
daniel park | a792cf7 | 2017-04-14 16:25:35 +0900 | [diff] [blame] | 401 | install); |
| 402 | }); |
daniel park | a792cf7 | 2017-04-14 16:25:35 +0900 | [diff] [blame] | 403 | } |
| 404 | |
Jian Li | ea1b966 | 2018-03-02 18:07:32 +0900 | [diff] [blame] | 405 | /** |
| 406 | * Configures the flow rule which is for using VXLAN to tag the packet |
| 407 | * based on the in_port number of a virtual instance. |
| 408 | * Note that this rule will be inserted in VNI table (table 0). |
| 409 | * |
| 410 | * @param instPort instance port object |
| 411 | * @param install install flag, add the rule if true, remove it otherwise |
| 412 | */ |
Hyunsun Moon | 44aac66 | 2017-02-18 02:07:01 +0900 | [diff] [blame] | 413 | private void setTunnelTagFlowRules(InstancePort instPort, boolean install) { |
| 414 | TrafficSelector selector = DefaultTrafficSelector.builder() |
Jian Li | ea1b966 | 2018-03-02 18:07:32 +0900 | [diff] [blame] | 415 | // TODO: need to handle IPv6 in near future |
Hyunsun Moon | 44aac66 | 2017-02-18 02:07:01 +0900 | [diff] [blame] | 416 | .matchEthType(Ethernet.TYPE_IPV4) |
| 417 | .matchInPort(instPort.portNumber()) |
| 418 | .build(); |
| 419 | |
Jian Li | ea1b966 | 2018-03-02 18:07:32 +0900 | [diff] [blame] | 420 | // XXX All egress traffic needs to go through connection tracking module, |
| 421 | // which might hurt its performance. |
sangho | 1aaa788 | 2017-05-31 13:22:47 +0900 | [diff] [blame] | 422 | ExtensionTreatment ctTreatment = |
| 423 | RulePopulatorUtil.niciraConnTrackTreatmentBuilder(driverService, instPort.deviceId()) |
| 424 | .commit(true).build(); |
| 425 | |
sangho | e6457a3 | 2017-08-24 14:31:19 +0900 | [diff] [blame] | 426 | TrafficTreatment.Builder tb = DefaultTrafficTreatment.builder() |
Hyunsun Moon | 44aac66 | 2017-02-18 02:07:01 +0900 | [diff] [blame] | 427 | .setTunnelId(getVni(instPort)) |
sangho | e6457a3 | 2017-08-24 14:31:19 +0900 | [diff] [blame] | 428 | .transition(ACL_TABLE); |
| 429 | |
| 430 | if (securityGroupService.isSecurityGroupEnabled()) { |
| 431 | tb.extension(ctTreatment, instPort.deviceId()); |
| 432 | } |
Hyunsun Moon | 44aac66 | 2017-02-18 02:07:01 +0900 | [diff] [blame] | 433 | |
sangho | dc37537 | 2017-06-08 10:41:30 +0900 | [diff] [blame] | 434 | osFlowRuleService.setRule( |
Hyunsun Moon | 44aac66 | 2017-02-18 02:07:01 +0900 | [diff] [blame] | 435 | appId, |
| 436 | instPort.deviceId(), |
| 437 | selector, |
sangho | e6457a3 | 2017-08-24 14:31:19 +0900 | [diff] [blame] | 438 | tb.build(), |
Hyunsun Moon | 44aac66 | 2017-02-18 02:07:01 +0900 | [diff] [blame] | 439 | PRIORITY_TUNNEL_TAG_RULE, |
Jian Li | 70a2c3f | 2018-04-13 17:26:31 +0900 | [diff] [blame] | 440 | VTAG_TABLE, |
Hyunsun Moon | 44aac66 | 2017-02-18 02:07:01 +0900 | [diff] [blame] | 441 | install); |
| 442 | } |
| 443 | |
Jian Li | ea1b966 | 2018-03-02 18:07:32 +0900 | [diff] [blame] | 444 | /** |
| 445 | * Configures the flow rule which is for using VLAN to tag the packet |
| 446 | * based on the in_port number of a virtual instance. |
| 447 | * Note that this rule will be inserted in VNI table (table 0). |
| 448 | * |
| 449 | * @param instPort instance port object |
| 450 | * @param install install flag, add the rule if true, remove it otherwise |
| 451 | */ |
daniel park | a792cf7 | 2017-04-14 16:25:35 +0900 | [diff] [blame] | 452 | private void setVlanTagFlowRules(InstancePort instPort, boolean install) { |
| 453 | TrafficSelector selector = DefaultTrafficSelector.builder() |
Jian Li | ea1b966 | 2018-03-02 18:07:32 +0900 | [diff] [blame] | 454 | // TODO: need to handle IPv6 in near future |
daniel park | a792cf7 | 2017-04-14 16:25:35 +0900 | [diff] [blame] | 455 | .matchEthType(Ethernet.TYPE_IPV4) |
| 456 | .matchInPort(instPort.portNumber()) |
| 457 | .build(); |
| 458 | |
| 459 | TrafficTreatment treatment = DefaultTrafficTreatment.builder() |
| 460 | .pushVlan() |
| 461 | .setVlanId(getVlanId(instPort)) |
sangho | dc37537 | 2017-06-08 10:41:30 +0900 | [diff] [blame] | 462 | .transition(ACL_TABLE) |
daniel park | a792cf7 | 2017-04-14 16:25:35 +0900 | [diff] [blame] | 463 | .build(); |
| 464 | |
sangho | dc37537 | 2017-06-08 10:41:30 +0900 | [diff] [blame] | 465 | osFlowRuleService.setRule( |
daniel park | a792cf7 | 2017-04-14 16:25:35 +0900 | [diff] [blame] | 466 | appId, |
| 467 | instPort.deviceId(), |
| 468 | selector, |
| 469 | treatment, |
daniel park | a792cf7 | 2017-04-14 16:25:35 +0900 | [diff] [blame] | 470 | PRIORITY_TUNNEL_TAG_RULE, |
Jian Li | 70a2c3f | 2018-04-13 17:26:31 +0900 | [diff] [blame] | 471 | VTAG_TABLE, |
daniel park | a792cf7 | 2017-04-14 16:25:35 +0900 | [diff] [blame] | 472 | install); |
daniel park | a792cf7 | 2017-04-14 16:25:35 +0900 | [diff] [blame] | 473 | } |
| 474 | |
Frank Wang | f957166 | 2017-06-06 18:01:29 +0800 | [diff] [blame] | 475 | private void setNetworkAdminRules(Network network, boolean install) { |
| 476 | TrafficSelector selector; |
| 477 | if (network.getNetworkType() == NetworkType.VXLAN) { |
| 478 | |
| 479 | selector = DefaultTrafficSelector.builder() |
| 480 | .matchTunnelId(Long.valueOf(network.getProviderSegID())) |
| 481 | .build(); |
| 482 | } else { |
| 483 | selector = DefaultTrafficSelector.builder() |
| 484 | .matchVlanId(VlanId.vlanId(network.getProviderSegID())) |
| 485 | .build(); |
| 486 | } |
| 487 | |
| 488 | TrafficTreatment treatment = DefaultTrafficTreatment.builder() |
| 489 | .drop() |
| 490 | .build(); |
| 491 | |
| 492 | osNodeService.completeNodes().stream() |
| 493 | .filter(osNode -> osNode.type() == COMPUTE) |
Jian Li | ea1b966 | 2018-03-02 18:07:32 +0900 | [diff] [blame] | 494 | .forEach(osNode -> |
Frank Wang | f957166 | 2017-06-06 18:01:29 +0800 | [diff] [blame] | 495 | osFlowRuleService.setRule( |
| 496 | appId, |
| 497 | osNode.intgBridge(), |
| 498 | selector, |
| 499 | treatment, |
| 500 | PRIORITY_ADMIN_RULE, |
| 501 | ACL_TABLE, |
Jian Li | ea1b966 | 2018-03-02 18:07:32 +0900 | [diff] [blame] | 502 | install) |
| 503 | ); |
Frank Wang | f957166 | 2017-06-06 18:01:29 +0800 | [diff] [blame] | 504 | } |
| 505 | |
Jian Li | 70a2c3f | 2018-04-13 17:26:31 +0900 | [diff] [blame] | 506 | // TODO: need to be purged sooner or later |
Frank Wang | f957166 | 2017-06-06 18:01:29 +0800 | [diff] [blame] | 507 | private void setPortAdminRules(Port port, boolean install) { |
Jian Li | ea1b966 | 2018-03-02 18:07:32 +0900 | [diff] [blame] | 508 | InstancePort instancePort = |
| 509 | instancePortService.instancePort(MacAddress.valueOf(port.getMacAddress())); |
Frank Wang | f957166 | 2017-06-06 18:01:29 +0800 | [diff] [blame] | 510 | TrafficSelector selector = DefaultTrafficSelector.builder() |
| 511 | .matchInPort(instancePort.portNumber()) |
| 512 | .build(); |
| 513 | |
| 514 | TrafficTreatment treatment = DefaultTrafficTreatment.builder() |
| 515 | .drop() |
| 516 | .build(); |
| 517 | |
| 518 | osFlowRuleService.setRule( |
| 519 | appId, |
| 520 | instancePort.deviceId(), |
| 521 | selector, |
| 522 | treatment, |
| 523 | PRIORITY_ADMIN_RULE, |
Jian Li | 70a2c3f | 2018-04-13 17:26:31 +0900 | [diff] [blame] | 524 | VTAG_TABLE, |
Frank Wang | f957166 | 2017-06-06 18:01:29 +0800 | [diff] [blame] | 525 | install); |
| 526 | } |
| 527 | |
Jian Li | ea1b966 | 2018-03-02 18:07:32 +0900 | [diff] [blame] | 528 | /** |
| 529 | * Obtains the VLAN ID from the given instance port. |
| 530 | * |
| 531 | * @param instPort instance port object |
| 532 | * @return VLAN ID |
| 533 | */ |
daniel park | a792cf7 | 2017-04-14 16:25:35 +0900 | [diff] [blame] | 534 | private VlanId getVlanId(InstancePort instPort) { |
| 535 | Network osNet = osNetworkService.network(instPort.networkId()); |
| 536 | |
| 537 | if (osNet == null || Strings.isNullOrEmpty(osNet.getProviderSegID())) { |
Jian Li | 71670d1 | 2018-03-02 21:31:07 +0900 | [diff] [blame] | 538 | final String error = |
| 539 | String.format(ERR_SET_FLOWS_VNI, |
| 540 | instPort, osNet == null ? "<none>" : osNet.getName()); |
daniel park | a792cf7 | 2017-04-14 16:25:35 +0900 | [diff] [blame] | 541 | throw new IllegalStateException(error); |
| 542 | } |
| 543 | |
| 544 | return VlanId.vlanId(osNet.getProviderSegID()); |
| 545 | } |
| 546 | |
Jian Li | ea1b966 | 2018-03-02 18:07:32 +0900 | [diff] [blame] | 547 | /** |
| 548 | * Obtains the VNI from the given instance port. |
| 549 | * |
| 550 | * @param instPort instance port object |
| 551 | * @return VXLAN Network Identifier (VNI) |
| 552 | */ |
Hyunsun Moon | 44aac66 | 2017-02-18 02:07:01 +0900 | [diff] [blame] | 553 | private Long getVni(InstancePort instPort) { |
| 554 | Network osNet = osNetworkService.network(instPort.networkId()); |
| 555 | if (osNet == null || Strings.isNullOrEmpty(osNet.getProviderSegID())) { |
Jian Li | 71670d1 | 2018-03-02 21:31:07 +0900 | [diff] [blame] | 556 | final String error = |
| 557 | String.format(ERR_SET_FLOWS_VNI, |
| 558 | instPort, osNet == null ? "<none>" : osNet.getName()); |
Hyunsun Moon | 44aac66 | 2017-02-18 02:07:01 +0900 | [diff] [blame] | 559 | throw new IllegalStateException(error); |
| 560 | } |
| 561 | return Long.valueOf(osNet.getProviderSegID()); |
| 562 | } |
| 563 | |
Jian Li | ea1b966 | 2018-03-02 18:07:32 +0900 | [diff] [blame] | 564 | /** |
| 565 | * An internal instance port listener which listens the port events generated |
| 566 | * from VM. The corresponding L2 forwarding rules will be generated and |
| 567 | * inserted to integration bridge only if a new VM port is detected. If the |
| 568 | * existing detected VM port is removed due to VM purge, we will remove the |
| 569 | * corresponding L2 forwarding to as well for the sake of resource saving. |
| 570 | */ |
Hyunsun Moon | 44aac66 | 2017-02-18 02:07:01 +0900 | [diff] [blame] | 571 | private class InternalInstancePortListener implements InstancePortListener { |
| 572 | |
| 573 | @Override |
| 574 | public boolean isRelevant(InstancePortEvent event) { |
| 575 | InstancePort instPort = event.subject(); |
| 576 | return mastershipService.isLocalMaster(instPort.deviceId()); |
| 577 | } |
| 578 | |
| 579 | @Override |
| 580 | public void event(InstancePortEvent event) { |
| 581 | InstancePort instPort = event.subject(); |
| 582 | switch (event.type()) { |
| 583 | case OPENSTACK_INSTANCE_PORT_UPDATED: |
| 584 | case OPENSTACK_INSTANCE_PORT_DETECTED: |
| 585 | eventExecutor.execute(() -> { |
| 586 | log.info("Instance port detected MAC:{} IP:{}", |
| 587 | instPort.macAddress(), |
| 588 | instPort.ipAddress()); |
| 589 | instPortDetected(event.subject()); |
| 590 | }); |
| 591 | break; |
| 592 | case OPENSTACK_INSTANCE_PORT_VANISHED: |
| 593 | eventExecutor.execute(() -> { |
| 594 | log.info("Instance port vanished MAC:{} IP:{}", |
| 595 | instPort.macAddress(), |
| 596 | instPort.ipAddress()); |
| 597 | instPortRemoved(event.subject()); |
| 598 | }); |
| 599 | break; |
| 600 | default: |
| 601 | break; |
| 602 | } |
| 603 | } |
| 604 | |
| 605 | private void instPortDetected(InstancePort instPort) { |
| 606 | setNetworkRules(instPort, true); |
| 607 | // TODO add something else if needed |
| 608 | } |
| 609 | |
| 610 | private void instPortRemoved(InstancePort instPort) { |
| 611 | setNetworkRules(instPort, false); |
| 612 | // TODO add something else if needed |
| 613 | } |
| 614 | } |
Hyunsun Moon | 44aac66 | 2017-02-18 02:07:01 +0900 | [diff] [blame] | 615 | } |