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; |
sanghoshin | 94872a1 | 2015-10-16 18:04:34 +0900 | [diff] [blame] | 41 | import org.onosproject.net.device.DeviceEvent; |
| 42 | import org.onosproject.net.device.DeviceListener; |
| 43 | import org.onosproject.net.device.DeviceService; |
sanghoshin | f25d2e0 | 2015-11-11 23:07:17 +0900 | [diff] [blame] | 44 | import org.onosproject.net.driver.DriverService; |
sanghoshin | 94872a1 | 2015-10-16 18:04:34 +0900 | [diff] [blame] | 45 | import org.onosproject.net.flowobjective.FlowObjectiveService; |
sanghoshin | 65723ae | 2015-11-17 22:07:21 +0900 | [diff] [blame] | 46 | import org.onosproject.net.host.HostEvent; |
| 47 | import org.onosproject.net.host.HostListener; |
| 48 | import org.onosproject.net.host.HostService; |
sanghoshin | 94872a1 | 2015-10-16 18:04:34 +0900 | [diff] [blame] | 49 | import org.onosproject.net.packet.InboundPacket; |
| 50 | import org.onosproject.net.packet.PacketContext; |
| 51 | import org.onosproject.net.packet.PacketProcessor; |
| 52 | import org.onosproject.net.packet.PacketService; |
sangho | 93447f1 | 2016-02-24 00:33:22 +0900 | [diff] [blame] | 53 | import org.onosproject.openstackinterface.OpenstackInterfaceService; |
| 54 | import org.onosproject.openstackinterface.OpenstackNetwork; |
| 55 | import org.onosproject.openstackinterface.OpenstackPort; |
| 56 | import org.onosproject.openstackinterface.OpenstackSecurityGroup; |
| 57 | import org.onosproject.openstackinterface.OpenstackSubnet; |
sangho | 0c2a3da | 2016-02-16 13:39:07 +0900 | [diff] [blame] | 58 | import org.onosproject.openstacknetworking.OpenstackPortInfo; |
sangho | 4890754 | 2016-03-28 16:07:07 +0900 | [diff] [blame] | 59 | import org.onosproject.openstacknetworking.OpenstackSubjectFactories; |
| 60 | import org.onosproject.openstacknetworking.OpenstackNetworkingConfig; |
sangho | 0c2a3da | 2016-02-16 13:39:07 +0900 | [diff] [blame] | 61 | import org.onosproject.openstacknetworking.OpenstackSwitchingService; |
sanghoshin | 94872a1 | 2015-10-16 18:04:34 +0900 | [diff] [blame] | 62 | import org.slf4j.Logger; |
| 63 | import org.slf4j.LoggerFactory; |
sanghoshin | 94872a1 | 2015-10-16 18:04:34 +0900 | [diff] [blame] | 64 | import java.util.List; |
sanghoshin | 46297d2 | 2015-11-03 17:51:24 +0900 | [diff] [blame] | 65 | import java.util.Collection; |
Daniel Park | 5df6518 | 2016-01-09 00:12:03 +0900 | [diff] [blame] | 66 | import java.util.Map; |
sanghoshin | 94872a1 | 2015-10-16 18:04:34 +0900 | [diff] [blame] | 67 | import java.util.concurrent.ExecutorService; |
| 68 | import java.util.concurrent.Executors; |
sanghoshin | 46297d2 | 2015-11-03 17:51:24 +0900 | [diff] [blame] | 69 | |
sanghoshin | f6735b2 | 2015-12-17 18:23:53 +0900 | [diff] [blame] | 70 | import static org.onlab.util.Tools.groupedThreads; |
sanghoshin | 94872a1 | 2015-10-16 18:04:34 +0900 | [diff] [blame] | 71 | |
sanghoshin | 94872a1 | 2015-10-16 18:04:34 +0900 | [diff] [blame] | 72 | @Service |
| 73 | @Component(immediate = true) |
| 74 | /** |
sanghoshin | 46297d2 | 2015-11-03 17:51:24 +0900 | [diff] [blame] | 75 | * Populates forwarding rules for VMs created by Openstack. |
sanghoshin | 94872a1 | 2015-10-16 18:04:34 +0900 | [diff] [blame] | 76 | */ |
| 77 | public class OpenstackSwitchingManager implements OpenstackSwitchingService { |
| 78 | |
Daniel Park | 2319390 | 2016-03-24 18:17:19 +0900 | [diff] [blame] | 79 | private final Logger log = LoggerFactory.getLogger(getClass()); |
sanghoshin | 94872a1 | 2015-10-16 18:04:34 +0900 | [diff] [blame] | 80 | |
| 81 | @Reference(cardinality = ReferenceCardinality.MANDATORY_UNARY) |
| 82 | protected CoreService coreService; |
| 83 | |
| 84 | @Reference(cardinality = ReferenceCardinality.MANDATORY_UNARY) |
| 85 | protected PacketService packetService; |
| 86 | |
| 87 | @Reference(cardinality = ReferenceCardinality.MANDATORY_UNARY) |
| 88 | protected DeviceService deviceService; |
| 89 | |
| 90 | @Reference(cardinality = ReferenceCardinality.MANDATORY_UNARY) |
sanghoshin | 65723ae | 2015-11-17 22:07:21 +0900 | [diff] [blame] | 91 | protected HostService hostService; |
| 92 | |
| 93 | @Reference(cardinality = ReferenceCardinality.MANDATORY_UNARY) |
sanghoshin | 94872a1 | 2015-10-16 18:04:34 +0900 | [diff] [blame] | 94 | protected FlowObjectiveService flowObjectiveService; |
| 95 | |
daniel | bb83ebc | 2015-10-29 15:13:06 +0900 | [diff] [blame] | 96 | @Reference(cardinality = ReferenceCardinality.MANDATORY_UNARY) |
sanghoshin | f25d2e0 | 2015-11-11 23:07:17 +0900 | [diff] [blame] | 97 | protected DhcpService dhcpService; |
| 98 | |
| 99 | @Reference(cardinality = ReferenceCardinality.MANDATORY_UNARY) |
sanghoshin | f25d2e0 | 2015-11-11 23:07:17 +0900 | [diff] [blame] | 100 | protected DriverService driverService; |
sanghoshin | 94872a1 | 2015-10-16 18:04:34 +0900 | [diff] [blame] | 101 | |
Daniel Park | 81a61a1 | 2016-02-26 08:24:44 +0900 | [diff] [blame] | 102 | @Reference(cardinality = ReferenceCardinality.MANDATORY_UNARY) |
sangho | 4890754 | 2016-03-28 16:07:07 +0900 | [diff] [blame] | 103 | protected NetworkConfigRegistry networkConfig; |
| 104 | |
| 105 | @Reference(cardinality = ReferenceCardinality.MANDATORY_UNARY) |
sangho | 93447f1 | 2016-02-24 00:33:22 +0900 | [diff] [blame] | 106 | protected OpenstackInterfaceService openstackService; |
Daniel Park | 3a06c52 | 2016-01-28 20:51:12 +0900 | [diff] [blame] | 107 | |
Daniel Park | 2319390 | 2016-03-24 18:17:19 +0900 | [diff] [blame] | 108 | @Reference(cardinality = ReferenceCardinality.MANDATORY_UNARY) |
| 109 | protected NetworkConfigService configService; |
| 110 | |
| 111 | @Reference(cardinality = ReferenceCardinality.MANDATORY_UNARY) |
| 112 | protected NetworkConfigRegistry configRegistry; |
| 113 | |
sanghoshin | 46c6e3e | 2015-12-18 18:42:17 +0900 | [diff] [blame] | 114 | public static final String PORTNAME_PREFIX_VM = "tap"; |
sangho | 3623cb6 | 2016-01-15 22:06:38 +0900 | [diff] [blame] | 115 | public static final String PORTNAME_PREFIX_ROUTER = "qr-"; |
sanghoshin | 46c6e3e | 2015-12-18 18:42:17 +0900 | [diff] [blame] | 116 | public static final String PORTNAME_PREFIX_TUNNEL = "vxlan"; |
| 117 | public static final String PORTNAME = "portName"; |
Daniel Park | 3a06c52 | 2016-01-28 20:51:12 +0900 | [diff] [blame] | 118 | private static final String ROUTER_INTERFACE = "network:router_interface"; |
sangho | 3623cb6 | 2016-01-15 22:06:38 +0900 | [diff] [blame] | 119 | public static final String DEVICE_OWNER_GATEWAY = "network:router_gateway"; |
Daniel Park | 2319390 | 2016-03-24 18:17:19 +0900 | [diff] [blame] | 120 | public static final String DNS_SERVER_IP = "8.8.8.8"; |
| 121 | private static final String FORWARD_SLASH = "/"; |
| 122 | |
sangho | 3623cb6 | 2016-01-15 22:06:38 +0900 | [diff] [blame] | 123 | |
sanghoshin | 94872a1 | 2015-10-16 18:04:34 +0900 | [diff] [blame] | 124 | private ApplicationId appId; |
sangho | 9008853 | 2016-02-25 18:06:12 +0900 | [diff] [blame] | 125 | |
| 126 | private OpenstackArpHandler arpHandler; |
| 127 | private OpenstackSecurityGroupRulePopulator sgRulePopulator; |
daniel | bb83ebc | 2015-10-29 15:13:06 +0900 | [diff] [blame] | 128 | |
Daniel Park | 2319390 | 2016-03-24 18:17:19 +0900 | [diff] [blame] | 129 | private ExecutorService deviceEventExecutorService = |
sanghoshin | f6735b2 | 2015-12-17 18:23:53 +0900 | [diff] [blame] | 130 | Executors.newSingleThreadExecutor(groupedThreads("onos/openstackswitching", "device-event")); |
sanghoshin | 94872a1 | 2015-10-16 18:04:34 +0900 | [diff] [blame] | 131 | |
Daniel Park | 2319390 | 2016-03-24 18:17:19 +0900 | [diff] [blame] | 132 | private ExecutorService configEventExecutorService = |
| 133 | Executors.newSingleThreadExecutor(groupedThreads("onos/openstackswitching", "config-event")); |
| 134 | |
sanghoshin | 94872a1 | 2015-10-16 18:04:34 +0900 | [diff] [blame] | 135 | private InternalPacketProcessor internalPacketProcessor = new InternalPacketProcessor(); |
| 136 | private InternalDeviceListener internalDeviceListener = new InternalDeviceListener(); |
sanghoshin | 65723ae | 2015-11-17 22:07:21 +0900 | [diff] [blame] | 137 | private InternalHostListener internalHostListener = new InternalHostListener(); |
sangho | 0c2a3da | 2016-02-16 13:39:07 +0900 | [diff] [blame] | 138 | |
Daniel Park | 2319390 | 2016-03-24 18:17:19 +0900 | [diff] [blame] | 139 | private final Map<String, OpenstackPortInfo> openstackPortInfoMap = Maps.newHashMap(); |
sangho | 9008853 | 2016-02-25 18:06:12 +0900 | [diff] [blame] | 140 | private Map<String, OpenstackSecurityGroup> securityGroupMap = Maps.newConcurrentMap(); |
Daniel Park | 5df6518 | 2016-01-09 00:12:03 +0900 | [diff] [blame] | 141 | |
Daniel Park | 2319390 | 2016-03-24 18:17:19 +0900 | [diff] [blame] | 142 | private final ConfigFactory configFactory = |
sangho | 4890754 | 2016-03-28 16:07:07 +0900 | [diff] [blame] | 143 | new ConfigFactory(OpenstackSubjectFactories.USER_DEFINED_SUBJECT_FACTORY, OpenstackNetworkingConfig.class, |
| 144 | "config") { |
Daniel Park | 2319390 | 2016-03-24 18:17:19 +0900 | [diff] [blame] | 145 | @Override |
sangho | 4890754 | 2016-03-28 16:07:07 +0900 | [diff] [blame] | 146 | public OpenstackNetworkingConfig createConfig() { |
| 147 | return new OpenstackNetworkingConfig(); |
Daniel Park | 2319390 | 2016-03-24 18:17:19 +0900 | [diff] [blame] | 148 | } |
| 149 | }; |
| 150 | private final NetworkConfigListener configListener = new InternalConfigListener(); |
| 151 | |
sangho | 4890754 | 2016-03-28 16:07:07 +0900 | [diff] [blame] | 152 | private OpenstackNetworkingConfig config; |
Daniel Park | 2319390 | 2016-03-24 18:17:19 +0900 | [diff] [blame] | 153 | |
sanghoshin | 94872a1 | 2015-10-16 18:04:34 +0900 | [diff] [blame] | 154 | @Activate |
| 155 | protected void activate() { |
| 156 | appId = coreService |
| 157 | .registerApplication("org.onosproject.openstackswitching"); |
sanghoshin | f25d2e0 | 2015-11-11 23:07:17 +0900 | [diff] [blame] | 158 | |
sanghoshin | 94872a1 | 2015-10-16 18:04:34 +0900 | [diff] [blame] | 159 | packetService.addProcessor(internalPacketProcessor, PacketProcessor.director(1)); |
| 160 | deviceService.addListener(internalDeviceListener); |
sanghoshin | 65723ae | 2015-11-17 22:07:21 +0900 | [diff] [blame] | 161 | hostService.addListener(internalHostListener); |
Daniel Park | 2319390 | 2016-03-24 18:17:19 +0900 | [diff] [blame] | 162 | configRegistry.registerConfigFactory(configFactory); |
| 163 | configService.addListener(configListener); |
daniel | bb83ebc | 2015-10-29 15:13:06 +0900 | [diff] [blame] | 164 | |
sangho | 4890754 | 2016-03-28 16:07:07 +0900 | [diff] [blame] | 165 | arpHandler = new OpenstackArpHandler(openstackService, packetService, hostService); |
| 166 | sgRulePopulator = new OpenstackSecurityGroupRulePopulator(appId, openstackService, flowObjectiveService); |
| 167 | |
| 168 | networkConfig.registerConfigFactory(configFactory); |
| 169 | networkConfig.addListener(configListener); |
| 170 | |
Daniel Park | 2319390 | 2016-03-24 18:17:19 +0900 | [diff] [blame] | 171 | readConfiguration(); |
sanghoshin | 46297d2 | 2015-11-03 17:51:24 +0900 | [diff] [blame] | 172 | |
sanghoshin | 94872a1 | 2015-10-16 18:04:34 +0900 | [diff] [blame] | 173 | log.info("Started"); |
| 174 | } |
| 175 | |
| 176 | @Deactivate |
| 177 | protected void deactivate() { |
| 178 | packetService.removeProcessor(internalPacketProcessor); |
| 179 | deviceService.removeListener(internalDeviceListener); |
| 180 | |
Daniel Park | 2319390 | 2016-03-24 18:17:19 +0900 | [diff] [blame] | 181 | deviceEventExecutorService.shutdown(); |
| 182 | configEventExecutorService.shutdown(); |
| 183 | hostService.removeListener(internalHostListener); |
| 184 | configService.removeListener(configListener); |
| 185 | configRegistry.unregisterConfigFactory(configFactory); |
sanghoshin | 94872a1 | 2015-10-16 18:04:34 +0900 | [diff] [blame] | 186 | |
| 187 | log.info("Stopped"); |
| 188 | } |
| 189 | |
| 190 | @Override |
| 191 | public void createPorts(OpenstackPort openstackPort) { |
Daniel Park | 3a06c52 | 2016-01-28 20:51:12 +0900 | [diff] [blame] | 192 | |
| 193 | if (!openstackPort.deviceOwner().equals(ROUTER_INTERFACE) |
Daniel Park | 2319390 | 2016-03-24 18:17:19 +0900 | [diff] [blame] | 194 | && !openstackPort.deviceOwner().equals(DEVICE_OWNER_GATEWAY) |
| 195 | && !openstackPort.fixedIps().isEmpty()) { |
Daniel Park | 3a06c52 | 2016-01-28 20:51:12 +0900 | [diff] [blame] | 196 | registerDhcpInfo(openstackPort); |
sangho | f2ca7e5c | 2015-12-23 16:02:43 +0900 | [diff] [blame] | 197 | } |
sanghoshin | 94872a1 | 2015-10-16 18:04:34 +0900 | [diff] [blame] | 198 | } |
| 199 | |
| 200 | @Override |
sangho | 0c2a3da | 2016-02-16 13:39:07 +0900 | [diff] [blame] | 201 | public void removePort(String uuid) { |
sangho | 3623cb6 | 2016-01-15 22:06:38 +0900 | [diff] [blame] | 202 | // When VMs are remvoed, the flow rules for the VMs are removed using ONOS port update event. |
| 203 | // But, when router is removed, no ONOS port event occurs and we need to use Neutron port event. |
| 204 | // Here we should not touch any rules for VMs. |
| 205 | log.debug("port {} was removed", uuid); |
sanghoshin | 94872a1 | 2015-10-16 18:04:34 +0900 | [diff] [blame] | 206 | |
sangho | 3623cb6 | 2016-01-15 22:06:38 +0900 | [diff] [blame] | 207 | String routerPortName = PORTNAME_PREFIX_ROUTER + uuid.substring(0, 11); |
| 208 | OpenstackPortInfo routerPortInfo = openstackPortInfoMap.get(routerPortName); |
| 209 | if (routerPortInfo != null) { |
| 210 | dhcpService.removeStaticMapping(routerPortInfo.mac()); |
sangho | 93447f1 | 2016-02-24 00:33:22 +0900 | [diff] [blame] | 211 | deviceService.getPorts(routerPortInfo.deviceId()).forEach(port -> { |
Daniel Park | 2319390 | 2016-03-24 18:17:19 +0900 | [diff] [blame] | 212 | String pName = port.annotations().value(PORTNAME); |
sangho | 93447f1 | 2016-02-24 00:33:22 +0900 | [diff] [blame] | 213 | if (pName.equals(routerPortName)) { |
| 214 | OpenstackSwitchingRulePopulator rulePopulator = |
| 215 | new OpenstackSwitchingRulePopulator(appId, flowObjectiveService, |
Daniel Park | 2319390 | 2016-03-24 18:17:19 +0900 | [diff] [blame] | 216 | deviceService, openstackService, driverService, config); |
sangho | 3623cb6 | 2016-01-15 22:06:38 +0900 | [diff] [blame] | 217 | |
sangho | 93447f1 | 2016-02-24 00:33:22 +0900 | [diff] [blame] | 218 | rulePopulator.removeSwitchingRules(port, openstackPortInfoMap); |
| 219 | openstackPortInfoMap.remove(routerPortName); |
| 220 | return; |
| 221 | } |
| 222 | }); |
sangho | 3623cb6 | 2016-01-15 22:06:38 +0900 | [diff] [blame] | 223 | } |
sanghoshin | 94872a1 | 2015-10-16 18:04:34 +0900 | [diff] [blame] | 224 | } |
| 225 | |
| 226 | @Override |
sanghoshin | 65723ae | 2015-11-17 22:07:21 +0900 | [diff] [blame] | 227 | public void updatePort(OpenstackPort openstackPort) { |
sangho | 9008853 | 2016-02-25 18:06:12 +0900 | [diff] [blame] | 228 | if (openstackPort.status().equals(OpenstackPort.PortStatus.ACTIVE)) { |
| 229 | String portName = PORTNAME_PREFIX_VM + openstackPort.id().substring(0, 11); |
| 230 | OpenstackPortInfo osPortInfo = openstackPortInfoMap.get(portName); |
| 231 | if (osPortInfo != null) { |
| 232 | // Remove all security group rules based on the ones stored in security group map. |
| 233 | osPortInfo.securityGroups().stream().forEach( |
| 234 | sgId -> sgRulePopulator.removeSecurityGroupRules(osPortInfo.deviceId(), sgId, |
| 235 | osPortInfo.ip(), openstackPortInfoMap, securityGroupMap)); |
| 236 | // Add all security group rules based on the updated security group. |
| 237 | openstackPort.securityGroups().stream().forEach( |
| 238 | sgId -> sgRulePopulator.populateSecurityGroupRules(osPortInfo.deviceId(), sgId, |
| 239 | osPortInfo.ip(), openstackPortInfoMap)); |
| 240 | updatePortMap(osPortInfo.deviceId(), portName, openstackService.networks(), |
| 241 | openstackService.subnets(), openstackPort); |
| 242 | } |
| 243 | } |
sanghoshin | 94872a1 | 2015-10-16 18:04:34 +0900 | [diff] [blame] | 244 | } |
| 245 | |
| 246 | @Override |
| 247 | public void createNetwork(OpenstackNetwork openstackNetwork) { |
Daniel Park | 81a61a1 | 2016-02-26 08:24:44 +0900 | [diff] [blame] | 248 | //TODO |
sanghoshin | 94872a1 | 2015-10-16 18:04:34 +0900 | [diff] [blame] | 249 | } |
| 250 | |
daniel | bb83ebc | 2015-10-29 15:13:06 +0900 | [diff] [blame] | 251 | @Override |
| 252 | public void createSubnet(OpenstackSubnet openstackSubnet) { |
Daniel Park | 81a61a1 | 2016-02-26 08:24:44 +0900 | [diff] [blame] | 253 | //TODO |
daniel | bb83ebc | 2015-10-29 15:13:06 +0900 | [diff] [blame] | 254 | } |
| 255 | |
sanghoshin | 46297d2 | 2015-11-03 17:51:24 +0900 | [diff] [blame] | 256 | @Override |
sangho | 0c2a3da | 2016-02-16 13:39:07 +0900 | [diff] [blame] | 257 | public Map<String, OpenstackPortInfo> openstackPortInfo() { |
| 258 | return ImmutableMap.copyOf(this.openstackPortInfoMap); |
Daniel Park | 3a06c52 | 2016-01-28 20:51:12 +0900 | [diff] [blame] | 259 | } |
| 260 | |
Daniel Park | 5df6518 | 2016-01-09 00:12:03 +0900 | [diff] [blame] | 261 | private void processPortUpdated(Device device, Port port) { |
sangho | 9008853 | 2016-02-25 18:06:12 +0900 | [diff] [blame] | 262 | String portName = port.annotations().value(PORTNAME); |
| 263 | synchronized (openstackPortInfoMap) { |
| 264 | if (portName.startsWith(PORTNAME_PREFIX_VM)) { |
| 265 | if (port.isEnabled()) { |
| 266 | OpenstackSwitchingRulePopulator rulePopulator = |
| 267 | new OpenstackSwitchingRulePopulator(appId, flowObjectiveService, |
Daniel Park | 2319390 | 2016-03-24 18:17:19 +0900 | [diff] [blame] | 268 | deviceService, openstackService, driverService, config); |
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 | rulePopulator.populateSwitchingRules(device, port); |
| 271 | OpenstackPort openstackPort = rulePopulator.openstackPort(port); |
| 272 | Ip4Address vmIp = (Ip4Address) openstackPort.fixedIps().values().stream() |
| 273 | .findAny().orElseGet(null); |
| 274 | openstackPort.securityGroups().stream().forEach( |
| 275 | sgId -> sgRulePopulator.populateSecurityGroupRules(device.id(), sgId, vmIp, |
| 276 | openstackPortInfoMap)); |
| 277 | updatePortMap(device.id(), port.annotations().value(PORTNAME), |
| 278 | openstackService.networks(), openstackService.subnets(), openstackPort); |
Daniel Park | 3a06c52 | 2016-01-28 20:51:12 +0900 | [diff] [blame] | 279 | |
sangho | 9008853 | 2016-02-25 18:06:12 +0900 | [diff] [blame] | 280 | //In case portupdate event is driven by vm shutoff from openstack |
| 281 | } else if (!port.isEnabled() && openstackPortInfoMap.containsKey(portName)) { |
Daniel Park | 2319390 | 2016-03-24 18:17:19 +0900 | [diff] [blame] | 282 | log.debug("Flowrules according to the port {} were removed", port.number()); |
sangho | 9008853 | 2016-02-25 18:06:12 +0900 | [diff] [blame] | 283 | OpenstackSwitchingRulePopulator rulePopulator = |
| 284 | new OpenstackSwitchingRulePopulator(appId, flowObjectiveService, |
Daniel Park | 2319390 | 2016-03-24 18:17:19 +0900 | [diff] [blame] | 285 | deviceService, openstackService, driverService, config); |
sangho | 9008853 | 2016-02-25 18:06:12 +0900 | [diff] [blame] | 286 | rulePopulator.removeSwitchingRules(port, openstackPortInfoMap); |
| 287 | openstackPortInfoMap.get(portName).securityGroups().stream().forEach( |
| 288 | sgId -> sgRulePopulator.removeSecurityGroupRules(device.id(), sgId, |
| 289 | openstackPortInfoMap.get(portName).ip(), openstackPortInfoMap, securityGroupMap)); |
| 290 | dhcpService.removeStaticMapping(openstackPortInfoMap.get(port.annotations().value(PORTNAME)).mac()); |
| 291 | openstackPortInfoMap.remove(port.annotations().value(PORTNAME)); |
| 292 | } |
Daniel Park | 5df6518 | 2016-01-09 00:12:03 +0900 | [diff] [blame] | 293 | } |
sanghoshin | 94872a1 | 2015-10-16 18:04:34 +0900 | [diff] [blame] | 294 | } |
| 295 | } |
| 296 | |
Daniel Park | 2319390 | 2016-03-24 18:17:19 +0900 | [diff] [blame] | 297 | private void processPortRemoved(Port port) { |
daniel | bb83ebc | 2015-10-29 15:13:06 +0900 | [diff] [blame] | 298 | log.debug("port {} is removed", port.toString()); |
sanghoshin | 94872a1 | 2015-10-16 18:04:34 +0900 | [diff] [blame] | 299 | } |
| 300 | |
sanghoshin | 075e3e7 | 2015-11-25 16:34:29 +0900 | [diff] [blame] | 301 | private void initializeFlowRules() { |
| 302 | OpenstackSwitchingRulePopulator rulePopulator = |
| 303 | new OpenstackSwitchingRulePopulator(appId, flowObjectiveService, |
Daniel Park | 2319390 | 2016-03-24 18:17:19 +0900 | [diff] [blame] | 304 | deviceService, openstackService, driverService, config); |
sanghoshin | 075e3e7 | 2015-11-25 16:34:29 +0900 | [diff] [blame] | 305 | |
sangho | 0c2a3da | 2016-02-16 13:39:07 +0900 | [diff] [blame] | 306 | Collection<OpenstackNetwork> networks = openstackService.networks(); |
| 307 | Collection<OpenstackSubnet> subnets = openstackService.subnets(); |
sanghoshin | 46c6e3e | 2015-12-18 18:42:17 +0900 | [diff] [blame] | 308 | |
sanghoshin | 075e3e7 | 2015-11-25 16:34:29 +0900 | [diff] [blame] | 309 | deviceService.getDevices().forEach(device -> { |
sangho | 9008853 | 2016-02-25 18:06:12 +0900 | [diff] [blame] | 310 | log.debug("device {} num of ports {} ", device.id(), |
| 311 | deviceService.getPorts(device.id()).size()); |
| 312 | deviceService.getPorts(device.id()).stream() |
| 313 | .filter(port -> port.annotations().value(PORTNAME).startsWith(PORTNAME_PREFIX_VM) || |
| 314 | port.annotations().value(PORTNAME).startsWith(PORTNAME_PREFIX_ROUTER)) |
| 315 | .forEach(vmPort -> { |
| 316 | OpenstackPort osPort = rulePopulator.openstackPort(vmPort); |
| 317 | if (osPort != null && !osPort.deviceOwner().equals(DEVICE_OWNER_GATEWAY)) { |
| 318 | rulePopulator.populateSwitchingRules(device, vmPort); |
| 319 | Ip4Address vmIp = (Ip4Address) osPort.fixedIps().values().stream() |
| 320 | .findAny().orElseGet(null); |
| 321 | osPort.securityGroups().stream().forEach( |
| 322 | sgId -> sgRulePopulator.populateSecurityGroupRules(device.id(), |
| 323 | sgId, vmIp, openstackPortInfoMap)); |
| 324 | updatePortMap(device.id(), vmPort.annotations().value(PORTNAME), networks, |
| 325 | subnets, osPort); |
| 326 | registerDhcpInfo(osPort); |
| 327 | } else { |
| 328 | log.warn("No openstackPort information for port {}", vmPort); |
| 329 | } |
| 330 | } |
| 331 | ); |
sanghoshin | 075e3e7 | 2015-11-25 16:34:29 +0900 | [diff] [blame] | 332 | } |
| 333 | ); |
| 334 | } |
| 335 | |
sangho | 9008853 | 2016-02-25 18:06:12 +0900 | [diff] [blame] | 336 | private void updatePortMap(DeviceId deviceId, String portName, Collection<OpenstackNetwork> networks, |
Daniel Park | 3a06c52 | 2016-01-28 20:51:12 +0900 | [diff] [blame] | 337 | Collection<OpenstackSubnet> subnets, OpenstackPort openstackPort) { |
Daniel Park | 81a61a1 | 2016-02-26 08:24:44 +0900 | [diff] [blame] | 338 | long vni; |
| 339 | OpenstackNetwork openstackNetwork = networks.stream() |
sanghoshin | 46c6e3e | 2015-12-18 18:42:17 +0900 | [diff] [blame] | 340 | .filter(n -> n.id().equals(openstackPort.networkId())) |
Daniel Park | 81a61a1 | 2016-02-26 08:24:44 +0900 | [diff] [blame] | 341 | .findAny().orElse(null); |
| 342 | if (openstackNetwork != null) { |
| 343 | vni = Long.parseLong(openstackNetwork.segmentId()); |
| 344 | } else { |
| 345 | log.debug("updatePortMap failed because there's no OpenstackNetwork matches {}", openstackPort.networkId()); |
| 346 | return; |
| 347 | } |
| 348 | |
sanghoshin | 46c6e3e | 2015-12-18 18:42:17 +0900 | [diff] [blame] | 349 | |
Daniel Park | 3a06c52 | 2016-01-28 20:51:12 +0900 | [diff] [blame] | 350 | OpenstackSubnet openstackSubnet = subnets.stream() |
| 351 | .filter(n -> n.networkId().equals(openstackPort.networkId())) |
| 352 | .findFirst().get(); |
| 353 | |
| 354 | Ip4Address gatewayIPAddress = Ip4Address.valueOf(openstackSubnet.gatewayIp()); |
| 355 | |
sanghoshin | 46c6e3e | 2015-12-18 18:42:17 +0900 | [diff] [blame] | 356 | OpenstackPortInfo.Builder portBuilder = OpenstackPortInfo.builder() |
| 357 | .setDeviceId(deviceId) |
| 358 | .setHostIp((Ip4Address) openstackPort.fixedIps().values().stream().findFirst().orElse(null)) |
sangho | 3623cb6 | 2016-01-15 22:06:38 +0900 | [diff] [blame] | 359 | .setHostMac(openstackPort.macAddress()) |
Daniel Park | 3a06c52 | 2016-01-28 20:51:12 +0900 | [diff] [blame] | 360 | .setVni(vni) |
sangho | 9008853 | 2016-02-25 18:06:12 +0900 | [diff] [blame] | 361 | .setGatewayIP(gatewayIPAddress) |
Daniel Park | 81a61a1 | 2016-02-26 08:24:44 +0900 | [diff] [blame] | 362 | .setNetworkId(openstackPort.networkId()) |
sangho | 9008853 | 2016-02-25 18:06:12 +0900 | [diff] [blame] | 363 | .setSecurityGroups(openstackPort.securityGroups()); |
sanghoshin | 46c6e3e | 2015-12-18 18:42:17 +0900 | [diff] [blame] | 364 | |
sangho | 9008853 | 2016-02-25 18:06:12 +0900 | [diff] [blame] | 365 | openstackPortInfoMap.put(portName, portBuilder.build()); |
| 366 | |
| 367 | openstackPort.securityGroups().stream().forEach(sgId -> { |
| 368 | if (!securityGroupMap.containsKey(sgId)) { |
| 369 | securityGroupMap.put(sgId, openstackService.getSecurityGroup(sgId)); |
| 370 | } |
| 371 | }); |
sanghoshin | 46c6e3e | 2015-12-18 18:42:17 +0900 | [diff] [blame] | 372 | } |
| 373 | |
sanghoshin | 46297d2 | 2015-11-03 17:51:24 +0900 | [diff] [blame] | 374 | private void registerDhcpInfo(OpenstackPort openstackPort) { |
Daniel Park | 2319390 | 2016-03-24 18:17:19 +0900 | [diff] [blame] | 375 | Ip4Address ip4Address, subnetMask, gatewayIPAddress, dhcpServer, domainServer; |
sanghoshin | 46297d2 | 2015-11-03 17:51:24 +0900 | [diff] [blame] | 376 | OpenstackSubnet openstackSubnet; |
| 377 | |
Daniel Park | 5df6518 | 2016-01-09 00:12:03 +0900 | [diff] [blame] | 378 | ip4Address = (Ip4Address) openstackPort.fixedIps().values().stream().findFirst().orElse(null); |
sanghoshin | 46297d2 | 2015-11-03 17:51:24 +0900 | [diff] [blame] | 379 | |
sangho | 0c2a3da | 2016-02-16 13:39:07 +0900 | [diff] [blame] | 380 | openstackSubnet = openstackService.subnets().stream() |
sanghoshin | 46297d2 | 2015-11-03 17:51:24 +0900 | [diff] [blame] | 381 | .filter(n -> n.networkId().equals(openstackPort.networkId())) |
| 382 | .findFirst().get(); |
| 383 | |
| 384 | subnetMask = Ip4Address.valueOf(buildSubnetMask(openstackSubnet.cidr())); |
| 385 | gatewayIPAddress = Ip4Address.valueOf(openstackSubnet.gatewayIp()); |
| 386 | dhcpServer = gatewayIPAddress; |
| 387 | // TODO: supports multiple DNS servers |
| 388 | if (openstackSubnet.dnsNameservers().isEmpty()) { |
Daniel Park | 2319390 | 2016-03-24 18:17:19 +0900 | [diff] [blame] | 389 | domainServer = Ip4Address.valueOf(DNS_SERVER_IP); |
sanghoshin | 46297d2 | 2015-11-03 17:51:24 +0900 | [diff] [blame] | 390 | } else { |
| 391 | domainServer = openstackSubnet.dnsNameservers().get(0); |
| 392 | } |
Daniel Park | 2319390 | 2016-03-24 18:17:19 +0900 | [diff] [blame] | 393 | List<Ip4Address> options = ImmutableList.of(subnetMask, dhcpServer, gatewayIPAddress, domainServer); |
sanghoshin | 46297d2 | 2015-11-03 17:51:24 +0900 | [diff] [blame] | 394 | |
| 395 | dhcpService.setStaticMapping(openstackPort.macAddress(), ip4Address, true, options); |
| 396 | } |
| 397 | |
| 398 | private byte[] buildSubnetMask(String cidr) { |
| 399 | int prefix; |
Daniel Park | 2319390 | 2016-03-24 18:17:19 +0900 | [diff] [blame] | 400 | String[] parts = cidr.split(FORWARD_SLASH); |
sanghoshin | 46297d2 | 2015-11-03 17:51:24 +0900 | [diff] [blame] | 401 | prefix = Integer.parseInt(parts[1]); |
| 402 | int mask = 0xffffffff << (32 - prefix); |
| 403 | byte[] bytes = new byte[]{(byte) (mask >>> 24), |
| 404 | (byte) (mask >> 16 & 0xff), (byte) (mask >> 8 & 0xff), (byte) (mask & 0xff)}; |
| 405 | |
| 406 | return bytes; |
| 407 | } |
| 408 | |
sanghoshin | 94872a1 | 2015-10-16 18:04:34 +0900 | [diff] [blame] | 409 | |
sanghoshin | 94872a1 | 2015-10-16 18:04:34 +0900 | [diff] [blame] | 410 | |
| 411 | private class InternalPacketProcessor implements PacketProcessor { |
| 412 | |
| 413 | @Override |
| 414 | public void process(PacketContext context) { |
sanghoshin | 94872a1 | 2015-10-16 18:04:34 +0900 | [diff] [blame] | 415 | if (context.isHandled()) { |
| 416 | return; |
| 417 | } |
| 418 | |
| 419 | InboundPacket pkt = context.inPacket(); |
| 420 | Ethernet ethernet = pkt.parsed(); |
| 421 | |
Hyunsun Moon | c98e7c5 | 2016-01-11 02:54:27 -0800 | [diff] [blame] | 422 | if (ethernet != null && ethernet.getEtherType() == Ethernet.TYPE_ARP) { |
Daniel Park | 3a06c52 | 2016-01-28 20:51:12 +0900 | [diff] [blame] | 423 | arpHandler.processPacketIn(pkt, openstackPortInfoMap.values()); |
sanghoshin | 94872a1 | 2015-10-16 18:04:34 +0900 | [diff] [blame] | 424 | } |
| 425 | } |
| 426 | } |
| 427 | |
sanghoshin | 65723ae | 2015-11-17 22:07:21 +0900 | [diff] [blame] | 428 | private class InternalHostListener implements HostListener { |
| 429 | |
| 430 | @Override |
| 431 | public void event(HostEvent hostEvent) { |
Daniel Park | 2319390 | 2016-03-24 18:17:19 +0900 | [diff] [blame] | 432 | deviceEventExecutorService.execute(new InternalEventHandler(hostEvent)); |
sanghoshin | 65723ae | 2015-11-17 22:07:21 +0900 | [diff] [blame] | 433 | } |
| 434 | } |
| 435 | |
sanghoshin | 94872a1 | 2015-10-16 18:04:34 +0900 | [diff] [blame] | 436 | private class InternalDeviceListener implements DeviceListener { |
| 437 | |
| 438 | @Override |
sanghoshin | 46297d2 | 2015-11-03 17:51:24 +0900 | [diff] [blame] | 439 | public void event(DeviceEvent deviceEvent) { |
Daniel Park | 2319390 | 2016-03-24 18:17:19 +0900 | [diff] [blame] | 440 | deviceEventExecutorService.execute(new InternalEventHandler(deviceEvent)); |
sanghoshin | 94872a1 | 2015-10-16 18:04:34 +0900 | [diff] [blame] | 441 | } |
| 442 | } |
| 443 | |
| 444 | private class InternalEventHandler implements Runnable { |
| 445 | |
sanghoshin | 65723ae | 2015-11-17 22:07:21 +0900 | [diff] [blame] | 446 | volatile AbstractEvent event; |
sanghoshin | 94872a1 | 2015-10-16 18:04:34 +0900 | [diff] [blame] | 447 | |
sanghoshin | 65723ae | 2015-11-17 22:07:21 +0900 | [diff] [blame] | 448 | InternalEventHandler(AbstractEvent event) { |
| 449 | this.event = event; |
sanghoshin | 94872a1 | 2015-10-16 18:04:34 +0900 | [diff] [blame] | 450 | } |
| 451 | |
| 452 | @Override |
| 453 | public void run() { |
sanghoshin | 46297d2 | 2015-11-03 17:51:24 +0900 | [diff] [blame] | 454 | |
sanghoshin | 65723ae | 2015-11-17 22:07:21 +0900 | [diff] [blame] | 455 | if (event instanceof DeviceEvent) { |
| 456 | DeviceEvent deviceEvent = (DeviceEvent) event; |
sanghoshin | 46297d2 | 2015-11-03 17:51:24 +0900 | [diff] [blame] | 457 | |
sanghoshin | 65723ae | 2015-11-17 22:07:21 +0900 | [diff] [blame] | 458 | switch (deviceEvent.type()) { |
| 459 | case DEVICE_ADDED: |
Daniel Park | 2319390 | 2016-03-24 18:17:19 +0900 | [diff] [blame] | 460 | log.debug("device {} is added", deviceEvent.subject().id()); |
sanghoshin | 65723ae | 2015-11-17 22:07:21 +0900 | [diff] [blame] | 461 | break; |
sanghoshin | 65723ae | 2015-11-17 22:07:21 +0900 | [diff] [blame] | 462 | case DEVICE_AVAILABILITY_CHANGED: |
Daniel Park | 2319390 | 2016-03-24 18:17:19 +0900 | [diff] [blame] | 463 | Device device = deviceEvent.subject(); |
sanghoshin | 65723ae | 2015-11-17 22:07:21 +0900 | [diff] [blame] | 464 | if (deviceService.isAvailable(device.id())) { |
Daniel Park | 2319390 | 2016-03-24 18:17:19 +0900 | [diff] [blame] | 465 | log.debug("device {} is added", device.id()); |
sanghoshin | 65723ae | 2015-11-17 22:07:21 +0900 | [diff] [blame] | 466 | } |
| 467 | break; |
| 468 | case PORT_ADDED: |
Daniel Park | 2319390 | 2016-03-24 18:17:19 +0900 | [diff] [blame] | 469 | processPortUpdated(deviceEvent.subject(), deviceEvent.port()); |
sanghoshin | 65723ae | 2015-11-17 22:07:21 +0900 | [diff] [blame] | 470 | break; |
| 471 | case PORT_UPDATED: |
Daniel Park | 2319390 | 2016-03-24 18:17:19 +0900 | [diff] [blame] | 472 | processPortUpdated(deviceEvent.subject(), deviceEvent.port()); |
sanghoshin | 65723ae | 2015-11-17 22:07:21 +0900 | [diff] [blame] | 473 | break; |
| 474 | case PORT_REMOVED: |
Daniel Park | 2319390 | 2016-03-24 18:17:19 +0900 | [diff] [blame] | 475 | processPortRemoved(deviceEvent.port()); |
sanghoshin | 65723ae | 2015-11-17 22:07:21 +0900 | [diff] [blame] | 476 | break; |
| 477 | default: |
Daniel Park | 81a61a1 | 2016-02-26 08:24:44 +0900 | [diff] [blame] | 478 | log.debug("Unsupported deviceEvent type {}", deviceEvent.type().toString()); |
sanghoshin | 65723ae | 2015-11-17 22:07:21 +0900 | [diff] [blame] | 479 | break; |
| 480 | } |
| 481 | } else if (event instanceof HostEvent) { |
| 482 | HostEvent hostEvent = (HostEvent) event; |
| 483 | |
| 484 | switch (hostEvent.type()) { |
| 485 | case HOST_REMOVED: |
Daniel Park | 2319390 | 2016-03-24 18:17:19 +0900 | [diff] [blame] | 486 | log.debug("host {} was removed", hostEvent.subject().toString()); |
sanghoshin | 65723ae | 2015-11-17 22:07:21 +0900 | [diff] [blame] | 487 | break; |
| 488 | default: |
Daniel Park | 81a61a1 | 2016-02-26 08:24:44 +0900 | [diff] [blame] | 489 | log.debug("Unsupported hostEvent type {}", hostEvent.type().toString()); |
sanghoshin | 65723ae | 2015-11-17 22:07:21 +0900 | [diff] [blame] | 490 | break; |
| 491 | } |
sanghoshin | 94872a1 | 2015-10-16 18:04:34 +0900 | [diff] [blame] | 492 | } |
| 493 | } |
| 494 | } |
Daniel Park | 2319390 | 2016-03-24 18:17:19 +0900 | [diff] [blame] | 495 | |
| 496 | private void readConfiguration() { |
sangho | 4890754 | 2016-03-28 16:07:07 +0900 | [diff] [blame] | 497 | config = configService.getConfig("openstacknetworking", OpenstackNetworkingConfig.class); |
Daniel Park | 2319390 | 2016-03-24 18:17:19 +0900 | [diff] [blame] | 498 | if (config == null) { |
| 499 | log.error("No configuration found"); |
| 500 | return; |
| 501 | } |
| 502 | |
| 503 | arpHandler = new OpenstackArpHandler(openstackService, packetService, hostService); |
| 504 | sgRulePopulator = new OpenstackSecurityGroupRulePopulator(appId, openstackService, flowObjectiveService); |
| 505 | |
| 506 | initializeFlowRules(); |
| 507 | } |
| 508 | |
| 509 | private class InternalConfigListener implements NetworkConfigListener { |
| 510 | |
| 511 | @Override |
| 512 | public void event(NetworkConfigEvent event) { |
sangho | 4890754 | 2016-03-28 16:07:07 +0900 | [diff] [blame] | 513 | if (!event.configClass().equals(OpenstackNetworkingConfig.class)) { |
Daniel Park | 2319390 | 2016-03-24 18:17:19 +0900 | [diff] [blame] | 514 | return; |
| 515 | } |
| 516 | |
| 517 | if (event.type().equals(NetworkConfigEvent.Type.CONFIG_ADDED) || |
| 518 | event.type().equals(NetworkConfigEvent.Type.CONFIG_UPDATED)) { |
| 519 | configEventExecutorService.execute(OpenstackSwitchingManager.this::readConfiguration); |
| 520 | |
Daniel Park | 2319390 | 2016-03-24 18:17:19 +0900 | [diff] [blame] | 521 | } |
| 522 | } |
| 523 | } |
Jonathan Hart | 51539b8 | 2015-10-29 09:53:04 -0700 | [diff] [blame] | 524 | } |