sanghoshin | 94872a1 | 2015-10-16 18:04:34 +0900 | [diff] [blame] | 1 | /* |
Brian O'Connor | 5ab426f | 2016-04-09 01:19:45 -0700 | [diff] [blame] | 2 | * Copyright 2016-present Open Networking Laboratory |
sanghoshin | 94872a1 | 2015-10-16 18:04:34 +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 | */ |
sangho | 0c2a3da | 2016-02-16 13:39:07 +0900 | [diff] [blame] | 16 | package org.onosproject.openstacknetworking.switching; |
sanghoshin | 94872a1 | 2015-10-16 18:04:34 +0900 | [diff] [blame] | 17 | |
Daniel Park | 2319390 | 2016-03-24 18:17:19 +0900 | [diff] [blame] | 18 | import com.google.common.collect.ImmutableList; |
sangho | 0c2a3da | 2016-02-16 13:39:07 +0900 | [diff] [blame] | 19 | import com.google.common.collect.ImmutableMap; |
Daniel Park | 5df6518 | 2016-01-09 00:12:03 +0900 | [diff] [blame] | 20 | import com.google.common.collect.Maps; |
sanghoshin | 94872a1 | 2015-10-16 18:04:34 +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.apache.felix.scr.annotations.Service; |
| 27 | import org.onlab.packet.Ethernet; |
sanghoshin | 94872a1 | 2015-10-16 18:04:34 +0900 | [diff] [blame] | 28 | import org.onlab.packet.Ip4Address; |
sanghoshin | 94872a1 | 2015-10-16 18:04:34 +0900 | [diff] [blame] | 29 | import org.onosproject.core.ApplicationId; |
| 30 | import org.onosproject.core.CoreService; |
daniel | bb83ebc | 2015-10-29 15:13:06 +0900 | [diff] [blame] | 31 | import org.onosproject.dhcp.DhcpService; |
sanghoshin | 65723ae | 2015-11-17 22:07:21 +0900 | [diff] [blame] | 32 | import org.onosproject.event.AbstractEvent; |
sanghoshin | 94872a1 | 2015-10-16 18:04:34 +0900 | [diff] [blame] | 33 | import org.onosproject.net.Device; |
sanghoshin | 46c6e3e | 2015-12-18 18:42:17 +0900 | [diff] [blame] | 34 | import org.onosproject.net.DeviceId; |
sanghoshin | 94872a1 | 2015-10-16 18:04:34 +0900 | [diff] [blame] | 35 | import org.onosproject.net.Port; |
Daniel Park | 2319390 | 2016-03-24 18:17:19 +0900 | [diff] [blame] | 36 | import org.onosproject.net.config.ConfigFactory; |
| 37 | import org.onosproject.net.config.NetworkConfigEvent; |
| 38 | import org.onosproject.net.config.NetworkConfigListener; |
| 39 | import org.onosproject.net.config.NetworkConfigRegistry; |
| 40 | import org.onosproject.net.config.NetworkConfigService; |
| 41 | import org.onosproject.net.config.basics.SubjectFactories; |
sanghoshin | 94872a1 | 2015-10-16 18:04:34 +0900 | [diff] [blame] | 42 | import org.onosproject.net.device.DeviceEvent; |
| 43 | import org.onosproject.net.device.DeviceListener; |
| 44 | import org.onosproject.net.device.DeviceService; |
sanghoshin | f25d2e0 | 2015-11-11 23:07:17 +0900 | [diff] [blame] | 45 | import org.onosproject.net.driver.DriverService; |
sanghoshin | 94872a1 | 2015-10-16 18:04:34 +0900 | [diff] [blame] | 46 | import org.onosproject.net.flowobjective.FlowObjectiveService; |
sanghoshin | 65723ae | 2015-11-17 22:07:21 +0900 | [diff] [blame] | 47 | import org.onosproject.net.host.HostEvent; |
| 48 | import org.onosproject.net.host.HostListener; |
| 49 | import org.onosproject.net.host.HostService; |
sanghoshin | 94872a1 | 2015-10-16 18:04:34 +0900 | [diff] [blame] | 50 | import org.onosproject.net.packet.InboundPacket; |
| 51 | import org.onosproject.net.packet.PacketContext; |
| 52 | import org.onosproject.net.packet.PacketProcessor; |
| 53 | import org.onosproject.net.packet.PacketService; |
sangho | 93447f1 | 2016-02-24 00:33:22 +0900 | [diff] [blame] | 54 | import org.onosproject.openstackinterface.OpenstackInterfaceService; |
| 55 | import org.onosproject.openstackinterface.OpenstackNetwork; |
| 56 | import org.onosproject.openstackinterface.OpenstackPort; |
| 57 | import org.onosproject.openstackinterface.OpenstackSecurityGroup; |
| 58 | import org.onosproject.openstackinterface.OpenstackSubnet; |
sangho | 0c2a3da | 2016-02-16 13:39:07 +0900 | [diff] [blame] | 59 | import org.onosproject.openstacknetworking.OpenstackPortInfo; |
sangho | 0c2a3da | 2016-02-16 13:39:07 +0900 | [diff] [blame] | 60 | import org.onosproject.openstacknetworking.OpenstackSwitchingService; |
sanghoshin | 94872a1 | 2015-10-16 18:04:34 +0900 | [diff] [blame] | 61 | import org.slf4j.Logger; |
| 62 | import org.slf4j.LoggerFactory; |
sanghoshin | 94872a1 | 2015-10-16 18:04:34 +0900 | [diff] [blame] | 63 | import java.util.List; |
sanghoshin | 46297d2 | 2015-11-03 17:51:24 +0900 | [diff] [blame] | 64 | import java.util.Collection; |
Daniel Park | 5df6518 | 2016-01-09 00:12:03 +0900 | [diff] [blame] | 65 | import java.util.Map; |
sanghoshin | 94872a1 | 2015-10-16 18:04:34 +0900 | [diff] [blame] | 66 | import java.util.concurrent.ExecutorService; |
| 67 | import java.util.concurrent.Executors; |
sanghoshin | 46297d2 | 2015-11-03 17:51:24 +0900 | [diff] [blame] | 68 | |
sanghoshin | f6735b2 | 2015-12-17 18:23:53 +0900 | [diff] [blame] | 69 | import static org.onlab.util.Tools.groupedThreads; |
sanghoshin | 94872a1 | 2015-10-16 18:04:34 +0900 | [diff] [blame] | 70 | |
sanghoshin | 94872a1 | 2015-10-16 18:04:34 +0900 | [diff] [blame] | 71 | @Service |
| 72 | @Component(immediate = true) |
| 73 | /** |
sanghoshin | 46297d2 | 2015-11-03 17:51:24 +0900 | [diff] [blame] | 74 | * Populates forwarding rules for VMs created by Openstack. |
sanghoshin | 94872a1 | 2015-10-16 18:04:34 +0900 | [diff] [blame] | 75 | */ |
| 76 | public class OpenstackSwitchingManager implements OpenstackSwitchingService { |
| 77 | |
Daniel Park | 2319390 | 2016-03-24 18:17:19 +0900 | [diff] [blame] | 78 | private final Logger log = LoggerFactory.getLogger(getClass()); |
sanghoshin | 94872a1 | 2015-10-16 18:04:34 +0900 | [diff] [blame] | 79 | |
| 80 | @Reference(cardinality = ReferenceCardinality.MANDATORY_UNARY) |
| 81 | protected CoreService coreService; |
| 82 | |
| 83 | @Reference(cardinality = ReferenceCardinality.MANDATORY_UNARY) |
| 84 | protected PacketService packetService; |
| 85 | |
| 86 | @Reference(cardinality = ReferenceCardinality.MANDATORY_UNARY) |
| 87 | protected DeviceService deviceService; |
| 88 | |
| 89 | @Reference(cardinality = ReferenceCardinality.MANDATORY_UNARY) |
sanghoshin | 65723ae | 2015-11-17 22:07:21 +0900 | [diff] [blame] | 90 | protected HostService hostService; |
| 91 | |
| 92 | @Reference(cardinality = ReferenceCardinality.MANDATORY_UNARY) |
sanghoshin | 94872a1 | 2015-10-16 18:04:34 +0900 | [diff] [blame] | 93 | protected FlowObjectiveService flowObjectiveService; |
| 94 | |
daniel | bb83ebc | 2015-10-29 15:13:06 +0900 | [diff] [blame] | 95 | @Reference(cardinality = ReferenceCardinality.MANDATORY_UNARY) |
sanghoshin | f25d2e0 | 2015-11-11 23:07:17 +0900 | [diff] [blame] | 96 | protected DhcpService dhcpService; |
| 97 | |
| 98 | @Reference(cardinality = ReferenceCardinality.MANDATORY_UNARY) |
sanghoshin | f25d2e0 | 2015-11-11 23:07:17 +0900 | [diff] [blame] | 99 | protected DriverService driverService; |
sanghoshin | 94872a1 | 2015-10-16 18:04:34 +0900 | [diff] [blame] | 100 | |
Daniel Park | 81a61a1 | 2016-02-26 08:24:44 +0900 | [diff] [blame] | 101 | @Reference(cardinality = ReferenceCardinality.MANDATORY_UNARY) |
sangho | 93447f1 | 2016-02-24 00:33:22 +0900 | [diff] [blame] | 102 | protected OpenstackInterfaceService openstackService; |
Daniel Park | 3a06c52 | 2016-01-28 20:51:12 +0900 | [diff] [blame] | 103 | |
Daniel Park | 2319390 | 2016-03-24 18:17:19 +0900 | [diff] [blame] | 104 | @Reference(cardinality = ReferenceCardinality.MANDATORY_UNARY) |
| 105 | protected NetworkConfigService configService; |
| 106 | |
| 107 | @Reference(cardinality = ReferenceCardinality.MANDATORY_UNARY) |
| 108 | protected NetworkConfigRegistry configRegistry; |
| 109 | |
sanghoshin | 46c6e3e | 2015-12-18 18:42:17 +0900 | [diff] [blame] | 110 | public static final String PORTNAME_PREFIX_VM = "tap"; |
sangho | 3623cb6 | 2016-01-15 22:06:38 +0900 | [diff] [blame] | 111 | public static final String PORTNAME_PREFIX_ROUTER = "qr-"; |
sanghoshin | 46c6e3e | 2015-12-18 18:42:17 +0900 | [diff] [blame] | 112 | public static final String PORTNAME_PREFIX_TUNNEL = "vxlan"; |
| 113 | public static final String PORTNAME = "portName"; |
Daniel Park | 3a06c52 | 2016-01-28 20:51:12 +0900 | [diff] [blame] | 114 | private static final String ROUTER_INTERFACE = "network:router_interface"; |
sangho | 3623cb6 | 2016-01-15 22:06:38 +0900 | [diff] [blame] | 115 | public static final String DEVICE_OWNER_GATEWAY = "network:router_gateway"; |
Daniel Park | 2319390 | 2016-03-24 18:17:19 +0900 | [diff] [blame] | 116 | public static final String DNS_SERVER_IP = "8.8.8.8"; |
| 117 | private static final String FORWARD_SLASH = "/"; |
| 118 | |
sangho | 3623cb6 | 2016-01-15 22:06:38 +0900 | [diff] [blame] | 119 | |
sanghoshin | 94872a1 | 2015-10-16 18:04:34 +0900 | [diff] [blame] | 120 | private ApplicationId appId; |
sangho | 9008853 | 2016-02-25 18:06:12 +0900 | [diff] [blame] | 121 | |
| 122 | private OpenstackArpHandler arpHandler; |
| 123 | private OpenstackSecurityGroupRulePopulator sgRulePopulator; |
daniel | bb83ebc | 2015-10-29 15:13:06 +0900 | [diff] [blame] | 124 | |
Daniel Park | 2319390 | 2016-03-24 18:17:19 +0900 | [diff] [blame] | 125 | private ExecutorService deviceEventExecutorService = |
sanghoshin | f6735b2 | 2015-12-17 18:23:53 +0900 | [diff] [blame] | 126 | Executors.newSingleThreadExecutor(groupedThreads("onos/openstackswitching", "device-event")); |
sanghoshin | 94872a1 | 2015-10-16 18:04:34 +0900 | [diff] [blame] | 127 | |
Daniel Park | 2319390 | 2016-03-24 18:17:19 +0900 | [diff] [blame] | 128 | private ExecutorService configEventExecutorService = |
| 129 | Executors.newSingleThreadExecutor(groupedThreads("onos/openstackswitching", "config-event")); |
| 130 | |
sanghoshin | 94872a1 | 2015-10-16 18:04:34 +0900 | [diff] [blame] | 131 | private InternalPacketProcessor internalPacketProcessor = new InternalPacketProcessor(); |
| 132 | private InternalDeviceListener internalDeviceListener = new InternalDeviceListener(); |
sanghoshin | 65723ae | 2015-11-17 22:07:21 +0900 | [diff] [blame] | 133 | private InternalHostListener internalHostListener = new InternalHostListener(); |
sangho | 0c2a3da | 2016-02-16 13:39:07 +0900 | [diff] [blame] | 134 | |
Daniel Park | 2319390 | 2016-03-24 18:17:19 +0900 | [diff] [blame] | 135 | private final Map<String, OpenstackPortInfo> openstackPortInfoMap = Maps.newHashMap(); |
sangho | 9008853 | 2016-02-25 18:06:12 +0900 | [diff] [blame] | 136 | private Map<String, OpenstackSecurityGroup> securityGroupMap = Maps.newConcurrentMap(); |
Daniel Park | 5df6518 | 2016-01-09 00:12:03 +0900 | [diff] [blame] | 137 | |
Daniel Park | 2319390 | 2016-03-24 18:17:19 +0900 | [diff] [blame] | 138 | private final ConfigFactory configFactory = |
| 139 | new ConfigFactory(SubjectFactories.APP_SUBJECT_FACTORY, |
| 140 | OpenstackSwitchingConfig.class, "openstackswitching") { |
| 141 | @Override |
| 142 | public OpenstackSwitchingConfig createConfig() { |
| 143 | return new OpenstackSwitchingConfig(); |
| 144 | } |
| 145 | }; |
| 146 | private final NetworkConfigListener configListener = new InternalConfigListener(); |
| 147 | |
| 148 | private OpenstackSwitchingConfig config; |
| 149 | |
sanghoshin | 94872a1 | 2015-10-16 18:04:34 +0900 | [diff] [blame] | 150 | @Activate |
| 151 | protected void activate() { |
| 152 | appId = coreService |
| 153 | .registerApplication("org.onosproject.openstackswitching"); |
sanghoshin | f25d2e0 | 2015-11-11 23:07:17 +0900 | [diff] [blame] | 154 | |
sanghoshin | 94872a1 | 2015-10-16 18:04:34 +0900 | [diff] [blame] | 155 | packetService.addProcessor(internalPacketProcessor, PacketProcessor.director(1)); |
| 156 | deviceService.addListener(internalDeviceListener); |
sanghoshin | 65723ae | 2015-11-17 22:07:21 +0900 | [diff] [blame] | 157 | hostService.addListener(internalHostListener); |
Daniel Park | 2319390 | 2016-03-24 18:17:19 +0900 | [diff] [blame] | 158 | configRegistry.registerConfigFactory(configFactory); |
| 159 | configService.addListener(configListener); |
daniel | bb83ebc | 2015-10-29 15:13:06 +0900 | [diff] [blame] | 160 | |
Daniel Park | 2319390 | 2016-03-24 18:17:19 +0900 | [diff] [blame] | 161 | readConfiguration(); |
sanghoshin | 46297d2 | 2015-11-03 17:51:24 +0900 | [diff] [blame] | 162 | |
sanghoshin | 94872a1 | 2015-10-16 18:04:34 +0900 | [diff] [blame] | 163 | log.info("Started"); |
| 164 | } |
| 165 | |
| 166 | @Deactivate |
| 167 | protected void deactivate() { |
| 168 | packetService.removeProcessor(internalPacketProcessor); |
| 169 | deviceService.removeListener(internalDeviceListener); |
| 170 | |
Daniel Park | 2319390 | 2016-03-24 18:17:19 +0900 | [diff] [blame] | 171 | deviceEventExecutorService.shutdown(); |
| 172 | configEventExecutorService.shutdown(); |
| 173 | hostService.removeListener(internalHostListener); |
| 174 | configService.removeListener(configListener); |
| 175 | configRegistry.unregisterConfigFactory(configFactory); |
sanghoshin | 94872a1 | 2015-10-16 18:04:34 +0900 | [diff] [blame] | 176 | |
| 177 | log.info("Stopped"); |
| 178 | } |
| 179 | |
| 180 | @Override |
| 181 | public void createPorts(OpenstackPort openstackPort) { |
Daniel Park | 3a06c52 | 2016-01-28 20:51:12 +0900 | [diff] [blame] | 182 | |
| 183 | if (!openstackPort.deviceOwner().equals(ROUTER_INTERFACE) |
Daniel Park | 2319390 | 2016-03-24 18:17:19 +0900 | [diff] [blame] | 184 | && !openstackPort.deviceOwner().equals(DEVICE_OWNER_GATEWAY) |
| 185 | && !openstackPort.fixedIps().isEmpty()) { |
Daniel Park | 3a06c52 | 2016-01-28 20:51:12 +0900 | [diff] [blame] | 186 | registerDhcpInfo(openstackPort); |
sangho | f2ca7e5c | 2015-12-23 16:02:43 +0900 | [diff] [blame] | 187 | } |
sanghoshin | 94872a1 | 2015-10-16 18:04:34 +0900 | [diff] [blame] | 188 | } |
| 189 | |
| 190 | @Override |
sangho | 0c2a3da | 2016-02-16 13:39:07 +0900 | [diff] [blame] | 191 | public void removePort(String uuid) { |
sangho | 3623cb6 | 2016-01-15 22:06:38 +0900 | [diff] [blame] | 192 | // When VMs are remvoed, the flow rules for the VMs are removed using ONOS port update event. |
| 193 | // But, when router is removed, no ONOS port event occurs and we need to use Neutron port event. |
| 194 | // Here we should not touch any rules for VMs. |
| 195 | log.debug("port {} was removed", uuid); |
sanghoshin | 94872a1 | 2015-10-16 18:04:34 +0900 | [diff] [blame] | 196 | |
sangho | 3623cb6 | 2016-01-15 22:06:38 +0900 | [diff] [blame] | 197 | String routerPortName = PORTNAME_PREFIX_ROUTER + uuid.substring(0, 11); |
| 198 | OpenstackPortInfo routerPortInfo = openstackPortInfoMap.get(routerPortName); |
| 199 | if (routerPortInfo != null) { |
| 200 | dhcpService.removeStaticMapping(routerPortInfo.mac()); |
sangho | 93447f1 | 2016-02-24 00:33:22 +0900 | [diff] [blame] | 201 | deviceService.getPorts(routerPortInfo.deviceId()).forEach(port -> { |
Daniel Park | 2319390 | 2016-03-24 18:17:19 +0900 | [diff] [blame] | 202 | String pName = port.annotations().value(PORTNAME); |
sangho | 93447f1 | 2016-02-24 00:33:22 +0900 | [diff] [blame] | 203 | if (pName.equals(routerPortName)) { |
| 204 | OpenstackSwitchingRulePopulator rulePopulator = |
| 205 | new OpenstackSwitchingRulePopulator(appId, flowObjectiveService, |
Daniel Park | 2319390 | 2016-03-24 18:17:19 +0900 | [diff] [blame] | 206 | deviceService, openstackService, driverService, config); |
sangho | 3623cb6 | 2016-01-15 22:06:38 +0900 | [diff] [blame] | 207 | |
sangho | 93447f1 | 2016-02-24 00:33:22 +0900 | [diff] [blame] | 208 | rulePopulator.removeSwitchingRules(port, openstackPortInfoMap); |
| 209 | openstackPortInfoMap.remove(routerPortName); |
| 210 | return; |
| 211 | } |
| 212 | }); |
sangho | 3623cb6 | 2016-01-15 22:06:38 +0900 | [diff] [blame] | 213 | } |
sanghoshin | 94872a1 | 2015-10-16 18:04:34 +0900 | [diff] [blame] | 214 | } |
| 215 | |
| 216 | @Override |
sanghoshin | 65723ae | 2015-11-17 22:07:21 +0900 | [diff] [blame] | 217 | public void updatePort(OpenstackPort openstackPort) { |
sangho | 9008853 | 2016-02-25 18:06:12 +0900 | [diff] [blame] | 218 | if (openstackPort.status().equals(OpenstackPort.PortStatus.ACTIVE)) { |
| 219 | String portName = PORTNAME_PREFIX_VM + openstackPort.id().substring(0, 11); |
| 220 | OpenstackPortInfo osPortInfo = openstackPortInfoMap.get(portName); |
| 221 | if (osPortInfo != null) { |
| 222 | // Remove all security group rules based on the ones stored in security group map. |
| 223 | osPortInfo.securityGroups().stream().forEach( |
| 224 | sgId -> sgRulePopulator.removeSecurityGroupRules(osPortInfo.deviceId(), sgId, |
| 225 | osPortInfo.ip(), openstackPortInfoMap, securityGroupMap)); |
| 226 | // Add all security group rules based on the updated security group. |
| 227 | openstackPort.securityGroups().stream().forEach( |
| 228 | sgId -> sgRulePopulator.populateSecurityGroupRules(osPortInfo.deviceId(), sgId, |
| 229 | osPortInfo.ip(), openstackPortInfoMap)); |
| 230 | updatePortMap(osPortInfo.deviceId(), portName, openstackService.networks(), |
| 231 | openstackService.subnets(), openstackPort); |
| 232 | } |
| 233 | } |
sanghoshin | 94872a1 | 2015-10-16 18:04:34 +0900 | [diff] [blame] | 234 | } |
| 235 | |
| 236 | @Override |
| 237 | public void createNetwork(OpenstackNetwork openstackNetwork) { |
Daniel Park | 81a61a1 | 2016-02-26 08:24:44 +0900 | [diff] [blame] | 238 | //TODO |
sanghoshin | 94872a1 | 2015-10-16 18:04:34 +0900 | [diff] [blame] | 239 | } |
| 240 | |
daniel | bb83ebc | 2015-10-29 15:13:06 +0900 | [diff] [blame] | 241 | @Override |
| 242 | public void createSubnet(OpenstackSubnet openstackSubnet) { |
Daniel Park | 81a61a1 | 2016-02-26 08:24:44 +0900 | [diff] [blame] | 243 | //TODO |
daniel | bb83ebc | 2015-10-29 15:13:06 +0900 | [diff] [blame] | 244 | } |
| 245 | |
sanghoshin | 46297d2 | 2015-11-03 17:51:24 +0900 | [diff] [blame] | 246 | @Override |
sangho | 0c2a3da | 2016-02-16 13:39:07 +0900 | [diff] [blame] | 247 | public Map<String, OpenstackPortInfo> openstackPortInfo() { |
| 248 | return ImmutableMap.copyOf(this.openstackPortInfoMap); |
Daniel Park | 3a06c52 | 2016-01-28 20:51:12 +0900 | [diff] [blame] | 249 | } |
| 250 | |
Daniel Park | 5df6518 | 2016-01-09 00:12:03 +0900 | [diff] [blame] | 251 | private void processPortUpdated(Device device, Port port) { |
sangho | 9008853 | 2016-02-25 18:06:12 +0900 | [diff] [blame] | 252 | String portName = port.annotations().value(PORTNAME); |
| 253 | synchronized (openstackPortInfoMap) { |
| 254 | if (portName.startsWith(PORTNAME_PREFIX_VM)) { |
| 255 | if (port.isEnabled()) { |
| 256 | OpenstackSwitchingRulePopulator rulePopulator = |
| 257 | new OpenstackSwitchingRulePopulator(appId, flowObjectiveService, |
Daniel Park | 2319390 | 2016-03-24 18:17:19 +0900 | [diff] [blame] | 258 | deviceService, openstackService, driverService, config); |
Daniel Park | 3a06c52 | 2016-01-28 20:51:12 +0900 | [diff] [blame] | 259 | |
sangho | 9008853 | 2016-02-25 18:06:12 +0900 | [diff] [blame] | 260 | rulePopulator.populateSwitchingRules(device, port); |
| 261 | OpenstackPort openstackPort = rulePopulator.openstackPort(port); |
| 262 | Ip4Address vmIp = (Ip4Address) openstackPort.fixedIps().values().stream() |
| 263 | .findAny().orElseGet(null); |
| 264 | openstackPort.securityGroups().stream().forEach( |
| 265 | sgId -> sgRulePopulator.populateSecurityGroupRules(device.id(), sgId, vmIp, |
| 266 | openstackPortInfoMap)); |
| 267 | updatePortMap(device.id(), port.annotations().value(PORTNAME), |
| 268 | openstackService.networks(), openstackService.subnets(), openstackPort); |
Daniel Park | 3a06c52 | 2016-01-28 20:51:12 +0900 | [diff] [blame] | 269 | |
sangho | 9008853 | 2016-02-25 18:06:12 +0900 | [diff] [blame] | 270 | //In case portupdate event is driven by vm shutoff from openstack |
| 271 | } else if (!port.isEnabled() && openstackPortInfoMap.containsKey(portName)) { |
Daniel Park | 2319390 | 2016-03-24 18:17:19 +0900 | [diff] [blame] | 272 | log.debug("Flowrules according to the port {} were removed", port.number()); |
sangho | 9008853 | 2016-02-25 18:06:12 +0900 | [diff] [blame] | 273 | OpenstackSwitchingRulePopulator rulePopulator = |
| 274 | new OpenstackSwitchingRulePopulator(appId, flowObjectiveService, |
Daniel Park | 2319390 | 2016-03-24 18:17:19 +0900 | [diff] [blame] | 275 | deviceService, openstackService, driverService, config); |
sangho | 9008853 | 2016-02-25 18:06:12 +0900 | [diff] [blame] | 276 | rulePopulator.removeSwitchingRules(port, openstackPortInfoMap); |
| 277 | openstackPortInfoMap.get(portName).securityGroups().stream().forEach( |
| 278 | sgId -> sgRulePopulator.removeSecurityGroupRules(device.id(), sgId, |
| 279 | openstackPortInfoMap.get(portName).ip(), openstackPortInfoMap, securityGroupMap)); |
| 280 | dhcpService.removeStaticMapping(openstackPortInfoMap.get(port.annotations().value(PORTNAME)).mac()); |
| 281 | openstackPortInfoMap.remove(port.annotations().value(PORTNAME)); |
| 282 | } |
Daniel Park | 5df6518 | 2016-01-09 00:12:03 +0900 | [diff] [blame] | 283 | } |
sanghoshin | 94872a1 | 2015-10-16 18:04:34 +0900 | [diff] [blame] | 284 | } |
| 285 | } |
| 286 | |
Daniel Park | 2319390 | 2016-03-24 18:17:19 +0900 | [diff] [blame] | 287 | private void processPortRemoved(Port port) { |
daniel | bb83ebc | 2015-10-29 15:13:06 +0900 | [diff] [blame] | 288 | log.debug("port {} is removed", port.toString()); |
sanghoshin | 94872a1 | 2015-10-16 18:04:34 +0900 | [diff] [blame] | 289 | } |
| 290 | |
sanghoshin | 075e3e7 | 2015-11-25 16:34:29 +0900 | [diff] [blame] | 291 | private void initializeFlowRules() { |
| 292 | OpenstackSwitchingRulePopulator rulePopulator = |
| 293 | new OpenstackSwitchingRulePopulator(appId, flowObjectiveService, |
Daniel Park | 2319390 | 2016-03-24 18:17:19 +0900 | [diff] [blame] | 294 | deviceService, openstackService, driverService, config); |
sanghoshin | 075e3e7 | 2015-11-25 16:34:29 +0900 | [diff] [blame] | 295 | |
sangho | 0c2a3da | 2016-02-16 13:39:07 +0900 | [diff] [blame] | 296 | Collection<OpenstackNetwork> networks = openstackService.networks(); |
| 297 | Collection<OpenstackSubnet> subnets = openstackService.subnets(); |
sanghoshin | 46c6e3e | 2015-12-18 18:42:17 +0900 | [diff] [blame] | 298 | |
sanghoshin | 075e3e7 | 2015-11-25 16:34:29 +0900 | [diff] [blame] | 299 | deviceService.getDevices().forEach(device -> { |
sangho | 9008853 | 2016-02-25 18:06:12 +0900 | [diff] [blame] | 300 | log.debug("device {} num of ports {} ", device.id(), |
| 301 | deviceService.getPorts(device.id()).size()); |
| 302 | deviceService.getPorts(device.id()).stream() |
| 303 | .filter(port -> port.annotations().value(PORTNAME).startsWith(PORTNAME_PREFIX_VM) || |
| 304 | port.annotations().value(PORTNAME).startsWith(PORTNAME_PREFIX_ROUTER)) |
| 305 | .forEach(vmPort -> { |
| 306 | OpenstackPort osPort = rulePopulator.openstackPort(vmPort); |
| 307 | if (osPort != null && !osPort.deviceOwner().equals(DEVICE_OWNER_GATEWAY)) { |
| 308 | rulePopulator.populateSwitchingRules(device, vmPort); |
| 309 | Ip4Address vmIp = (Ip4Address) osPort.fixedIps().values().stream() |
| 310 | .findAny().orElseGet(null); |
| 311 | osPort.securityGroups().stream().forEach( |
| 312 | sgId -> sgRulePopulator.populateSecurityGroupRules(device.id(), |
| 313 | sgId, vmIp, openstackPortInfoMap)); |
| 314 | updatePortMap(device.id(), vmPort.annotations().value(PORTNAME), networks, |
| 315 | subnets, osPort); |
| 316 | registerDhcpInfo(osPort); |
| 317 | } else { |
| 318 | log.warn("No openstackPort information for port {}", vmPort); |
| 319 | } |
| 320 | } |
| 321 | ); |
sanghoshin | 075e3e7 | 2015-11-25 16:34:29 +0900 | [diff] [blame] | 322 | } |
| 323 | ); |
| 324 | } |
| 325 | |
sangho | 9008853 | 2016-02-25 18:06:12 +0900 | [diff] [blame] | 326 | private void updatePortMap(DeviceId deviceId, String portName, Collection<OpenstackNetwork> networks, |
Daniel Park | 3a06c52 | 2016-01-28 20:51:12 +0900 | [diff] [blame] | 327 | Collection<OpenstackSubnet> subnets, OpenstackPort openstackPort) { |
Daniel Park | 81a61a1 | 2016-02-26 08:24:44 +0900 | [diff] [blame] | 328 | long vni; |
| 329 | OpenstackNetwork openstackNetwork = networks.stream() |
sanghoshin | 46c6e3e | 2015-12-18 18:42:17 +0900 | [diff] [blame] | 330 | .filter(n -> n.id().equals(openstackPort.networkId())) |
Daniel Park | 81a61a1 | 2016-02-26 08:24:44 +0900 | [diff] [blame] | 331 | .findAny().orElse(null); |
| 332 | if (openstackNetwork != null) { |
| 333 | vni = Long.parseLong(openstackNetwork.segmentId()); |
| 334 | } else { |
| 335 | log.debug("updatePortMap failed because there's no OpenstackNetwork matches {}", openstackPort.networkId()); |
| 336 | return; |
| 337 | } |
| 338 | |
sanghoshin | 46c6e3e | 2015-12-18 18:42:17 +0900 | [diff] [blame] | 339 | |
Daniel Park | 3a06c52 | 2016-01-28 20:51:12 +0900 | [diff] [blame] | 340 | OpenstackSubnet openstackSubnet = subnets.stream() |
| 341 | .filter(n -> n.networkId().equals(openstackPort.networkId())) |
| 342 | .findFirst().get(); |
| 343 | |
| 344 | Ip4Address gatewayIPAddress = Ip4Address.valueOf(openstackSubnet.gatewayIp()); |
| 345 | |
sanghoshin | 46c6e3e | 2015-12-18 18:42:17 +0900 | [diff] [blame] | 346 | OpenstackPortInfo.Builder portBuilder = OpenstackPortInfo.builder() |
| 347 | .setDeviceId(deviceId) |
| 348 | .setHostIp((Ip4Address) openstackPort.fixedIps().values().stream().findFirst().orElse(null)) |
sangho | 3623cb6 | 2016-01-15 22:06:38 +0900 | [diff] [blame] | 349 | .setHostMac(openstackPort.macAddress()) |
Daniel Park | 3a06c52 | 2016-01-28 20:51:12 +0900 | [diff] [blame] | 350 | .setVni(vni) |
sangho | 9008853 | 2016-02-25 18:06:12 +0900 | [diff] [blame] | 351 | .setGatewayIP(gatewayIPAddress) |
Daniel Park | 81a61a1 | 2016-02-26 08:24:44 +0900 | [diff] [blame] | 352 | .setNetworkId(openstackPort.networkId()) |
sangho | 9008853 | 2016-02-25 18:06:12 +0900 | [diff] [blame] | 353 | .setSecurityGroups(openstackPort.securityGroups()); |
sanghoshin | 46c6e3e | 2015-12-18 18:42:17 +0900 | [diff] [blame] | 354 | |
sangho | 9008853 | 2016-02-25 18:06:12 +0900 | [diff] [blame] | 355 | openstackPortInfoMap.put(portName, portBuilder.build()); |
| 356 | |
| 357 | openstackPort.securityGroups().stream().forEach(sgId -> { |
| 358 | if (!securityGroupMap.containsKey(sgId)) { |
| 359 | securityGroupMap.put(sgId, openstackService.getSecurityGroup(sgId)); |
| 360 | } |
| 361 | }); |
sanghoshin | 46c6e3e | 2015-12-18 18:42:17 +0900 | [diff] [blame] | 362 | } |
| 363 | |
sanghoshin | 46297d2 | 2015-11-03 17:51:24 +0900 | [diff] [blame] | 364 | private void registerDhcpInfo(OpenstackPort openstackPort) { |
Daniel Park | 2319390 | 2016-03-24 18:17:19 +0900 | [diff] [blame] | 365 | Ip4Address ip4Address, subnetMask, gatewayIPAddress, dhcpServer, domainServer; |
sanghoshin | 46297d2 | 2015-11-03 17:51:24 +0900 | [diff] [blame] | 366 | OpenstackSubnet openstackSubnet; |
| 367 | |
Daniel Park | 5df6518 | 2016-01-09 00:12:03 +0900 | [diff] [blame] | 368 | ip4Address = (Ip4Address) openstackPort.fixedIps().values().stream().findFirst().orElse(null); |
sanghoshin | 46297d2 | 2015-11-03 17:51:24 +0900 | [diff] [blame] | 369 | |
sangho | 0c2a3da | 2016-02-16 13:39:07 +0900 | [diff] [blame] | 370 | openstackSubnet = openstackService.subnets().stream() |
sanghoshin | 46297d2 | 2015-11-03 17:51:24 +0900 | [diff] [blame] | 371 | .filter(n -> n.networkId().equals(openstackPort.networkId())) |
| 372 | .findFirst().get(); |
| 373 | |
| 374 | subnetMask = Ip4Address.valueOf(buildSubnetMask(openstackSubnet.cidr())); |
| 375 | gatewayIPAddress = Ip4Address.valueOf(openstackSubnet.gatewayIp()); |
| 376 | dhcpServer = gatewayIPAddress; |
| 377 | // TODO: supports multiple DNS servers |
| 378 | if (openstackSubnet.dnsNameservers().isEmpty()) { |
Daniel Park | 2319390 | 2016-03-24 18:17:19 +0900 | [diff] [blame] | 379 | domainServer = Ip4Address.valueOf(DNS_SERVER_IP); |
sanghoshin | 46297d2 | 2015-11-03 17:51:24 +0900 | [diff] [blame] | 380 | } else { |
| 381 | domainServer = openstackSubnet.dnsNameservers().get(0); |
| 382 | } |
Daniel Park | 2319390 | 2016-03-24 18:17:19 +0900 | [diff] [blame] | 383 | List<Ip4Address> options = ImmutableList.of(subnetMask, dhcpServer, gatewayIPAddress, domainServer); |
sanghoshin | 46297d2 | 2015-11-03 17:51:24 +0900 | [diff] [blame] | 384 | |
| 385 | dhcpService.setStaticMapping(openstackPort.macAddress(), ip4Address, true, options); |
| 386 | } |
| 387 | |
| 388 | private byte[] buildSubnetMask(String cidr) { |
| 389 | int prefix; |
Daniel Park | 2319390 | 2016-03-24 18:17:19 +0900 | [diff] [blame] | 390 | String[] parts = cidr.split(FORWARD_SLASH); |
sanghoshin | 46297d2 | 2015-11-03 17:51:24 +0900 | [diff] [blame] | 391 | prefix = Integer.parseInt(parts[1]); |
| 392 | int mask = 0xffffffff << (32 - prefix); |
| 393 | byte[] bytes = new byte[]{(byte) (mask >>> 24), |
| 394 | (byte) (mask >> 16 & 0xff), (byte) (mask >> 8 & 0xff), (byte) (mask & 0xff)}; |
| 395 | |
| 396 | return bytes; |
| 397 | } |
| 398 | |
sanghoshin | 94872a1 | 2015-10-16 18:04:34 +0900 | [diff] [blame] | 399 | |
sanghoshin | 94872a1 | 2015-10-16 18:04:34 +0900 | [diff] [blame] | 400 | |
| 401 | private class InternalPacketProcessor implements PacketProcessor { |
| 402 | |
| 403 | @Override |
| 404 | public void process(PacketContext context) { |
sanghoshin | 94872a1 | 2015-10-16 18:04:34 +0900 | [diff] [blame] | 405 | if (context.isHandled()) { |
| 406 | return; |
| 407 | } |
| 408 | |
| 409 | InboundPacket pkt = context.inPacket(); |
| 410 | Ethernet ethernet = pkt.parsed(); |
| 411 | |
Hyunsun Moon | c98e7c5 | 2016-01-11 02:54:27 -0800 | [diff] [blame] | 412 | if (ethernet != null && ethernet.getEtherType() == Ethernet.TYPE_ARP) { |
Daniel Park | 3a06c52 | 2016-01-28 20:51:12 +0900 | [diff] [blame] | 413 | arpHandler.processPacketIn(pkt, openstackPortInfoMap.values()); |
sanghoshin | 94872a1 | 2015-10-16 18:04:34 +0900 | [diff] [blame] | 414 | } |
| 415 | } |
| 416 | } |
| 417 | |
sanghoshin | 65723ae | 2015-11-17 22:07:21 +0900 | [diff] [blame] | 418 | private class InternalHostListener implements HostListener { |
| 419 | |
| 420 | @Override |
| 421 | public void event(HostEvent hostEvent) { |
Daniel Park | 2319390 | 2016-03-24 18:17:19 +0900 | [diff] [blame] | 422 | deviceEventExecutorService.execute(new InternalEventHandler(hostEvent)); |
sanghoshin | 65723ae | 2015-11-17 22:07:21 +0900 | [diff] [blame] | 423 | } |
| 424 | } |
| 425 | |
sanghoshin | 94872a1 | 2015-10-16 18:04:34 +0900 | [diff] [blame] | 426 | private class InternalDeviceListener implements DeviceListener { |
| 427 | |
| 428 | @Override |
sanghoshin | 46297d2 | 2015-11-03 17:51:24 +0900 | [diff] [blame] | 429 | public void event(DeviceEvent deviceEvent) { |
Daniel Park | 2319390 | 2016-03-24 18:17:19 +0900 | [diff] [blame] | 430 | deviceEventExecutorService.execute(new InternalEventHandler(deviceEvent)); |
sanghoshin | 94872a1 | 2015-10-16 18:04:34 +0900 | [diff] [blame] | 431 | } |
| 432 | } |
| 433 | |
| 434 | private class InternalEventHandler implements Runnable { |
| 435 | |
sanghoshin | 65723ae | 2015-11-17 22:07:21 +0900 | [diff] [blame] | 436 | volatile AbstractEvent event; |
sanghoshin | 94872a1 | 2015-10-16 18:04:34 +0900 | [diff] [blame] | 437 | |
sanghoshin | 65723ae | 2015-11-17 22:07:21 +0900 | [diff] [blame] | 438 | InternalEventHandler(AbstractEvent event) { |
| 439 | this.event = event; |
sanghoshin | 94872a1 | 2015-10-16 18:04:34 +0900 | [diff] [blame] | 440 | } |
| 441 | |
| 442 | @Override |
| 443 | public void run() { |
sanghoshin | 46297d2 | 2015-11-03 17:51:24 +0900 | [diff] [blame] | 444 | |
sanghoshin | 65723ae | 2015-11-17 22:07:21 +0900 | [diff] [blame] | 445 | if (event instanceof DeviceEvent) { |
| 446 | DeviceEvent deviceEvent = (DeviceEvent) event; |
sanghoshin | 46297d2 | 2015-11-03 17:51:24 +0900 | [diff] [blame] | 447 | |
sanghoshin | 65723ae | 2015-11-17 22:07:21 +0900 | [diff] [blame] | 448 | switch (deviceEvent.type()) { |
| 449 | case DEVICE_ADDED: |
Daniel Park | 2319390 | 2016-03-24 18:17:19 +0900 | [diff] [blame] | 450 | log.debug("device {} is added", deviceEvent.subject().id()); |
sanghoshin | 65723ae | 2015-11-17 22:07:21 +0900 | [diff] [blame] | 451 | break; |
sanghoshin | 65723ae | 2015-11-17 22:07:21 +0900 | [diff] [blame] | 452 | case DEVICE_AVAILABILITY_CHANGED: |
Daniel Park | 2319390 | 2016-03-24 18:17:19 +0900 | [diff] [blame] | 453 | Device device = deviceEvent.subject(); |
sanghoshin | 65723ae | 2015-11-17 22:07:21 +0900 | [diff] [blame] | 454 | if (deviceService.isAvailable(device.id())) { |
Daniel Park | 2319390 | 2016-03-24 18:17:19 +0900 | [diff] [blame] | 455 | log.debug("device {} is added", device.id()); |
sanghoshin | 65723ae | 2015-11-17 22:07:21 +0900 | [diff] [blame] | 456 | } |
| 457 | break; |
| 458 | case PORT_ADDED: |
Daniel Park | 2319390 | 2016-03-24 18:17:19 +0900 | [diff] [blame] | 459 | processPortUpdated(deviceEvent.subject(), deviceEvent.port()); |
sanghoshin | 65723ae | 2015-11-17 22:07:21 +0900 | [diff] [blame] | 460 | break; |
| 461 | case PORT_UPDATED: |
Daniel Park | 2319390 | 2016-03-24 18:17:19 +0900 | [diff] [blame] | 462 | processPortUpdated(deviceEvent.subject(), deviceEvent.port()); |
sanghoshin | 65723ae | 2015-11-17 22:07:21 +0900 | [diff] [blame] | 463 | break; |
| 464 | case PORT_REMOVED: |
Daniel Park | 2319390 | 2016-03-24 18:17:19 +0900 | [diff] [blame] | 465 | processPortRemoved(deviceEvent.port()); |
sanghoshin | 65723ae | 2015-11-17 22:07:21 +0900 | [diff] [blame] | 466 | break; |
| 467 | default: |
Daniel Park | 81a61a1 | 2016-02-26 08:24:44 +0900 | [diff] [blame] | 468 | log.debug("Unsupported deviceEvent type {}", deviceEvent.type().toString()); |
sanghoshin | 65723ae | 2015-11-17 22:07:21 +0900 | [diff] [blame] | 469 | break; |
| 470 | } |
| 471 | } else if (event instanceof HostEvent) { |
| 472 | HostEvent hostEvent = (HostEvent) event; |
| 473 | |
| 474 | switch (hostEvent.type()) { |
| 475 | case HOST_REMOVED: |
Daniel Park | 2319390 | 2016-03-24 18:17:19 +0900 | [diff] [blame] | 476 | log.debug("host {} was removed", hostEvent.subject().toString()); |
sanghoshin | 65723ae | 2015-11-17 22:07:21 +0900 | [diff] [blame] | 477 | break; |
| 478 | default: |
Daniel Park | 81a61a1 | 2016-02-26 08:24:44 +0900 | [diff] [blame] | 479 | log.debug("Unsupported hostEvent type {}", hostEvent.type().toString()); |
sanghoshin | 65723ae | 2015-11-17 22:07:21 +0900 | [diff] [blame] | 480 | break; |
| 481 | } |
sanghoshin | 94872a1 | 2015-10-16 18:04:34 +0900 | [diff] [blame] | 482 | } |
| 483 | } |
| 484 | } |
Daniel Park | 2319390 | 2016-03-24 18:17:19 +0900 | [diff] [blame] | 485 | |
| 486 | private void readConfiguration() { |
| 487 | config = configService.getConfig(appId, OpenstackSwitchingConfig.class); |
| 488 | if (config == null) { |
| 489 | log.error("No configuration found"); |
| 490 | return; |
| 491 | } |
| 492 | |
| 493 | arpHandler = new OpenstackArpHandler(openstackService, packetService, hostService); |
| 494 | sgRulePopulator = new OpenstackSecurityGroupRulePopulator(appId, openstackService, flowObjectiveService); |
| 495 | |
| 496 | initializeFlowRules(); |
| 497 | } |
| 498 | |
| 499 | private class InternalConfigListener implements NetworkConfigListener { |
| 500 | |
| 501 | @Override |
| 502 | public void event(NetworkConfigEvent event) { |
| 503 | if (!event.configClass().equals(OpenstackSwitchingConfig.class)) { |
| 504 | return; |
| 505 | } |
| 506 | |
| 507 | if (event.type().equals(NetworkConfigEvent.Type.CONFIG_ADDED) || |
| 508 | event.type().equals(NetworkConfigEvent.Type.CONFIG_UPDATED)) { |
| 509 | configEventExecutorService.execute(OpenstackSwitchingManager.this::readConfiguration); |
| 510 | |
| 511 | |
| 512 | } |
| 513 | } |
| 514 | } |
Jonathan Hart | 51539b8 | 2015-10-29 09:53:04 -0700 | [diff] [blame] | 515 | } |