Hyunsun Moon | d0e932a | 2015-09-15 22:39:16 -0700 | [diff] [blame] | 1 | /* |
| 2 | * Copyright 2014-2015 Open Networking Laboratory |
| 3 | * |
| 4 | * Licensed under the Apache License, Version 2.0 (the "License"); |
| 5 | * you may not use this file except in compliance with the License. |
| 6 | * You may obtain a copy of the License at |
| 7 | * |
| 8 | * http://www.apache.org/licenses/LICENSE-2.0 |
| 9 | * |
| 10 | * Unless required by applicable law or agreed to in writing, software |
| 11 | * distributed under the License is distributed on an "AS IS" BASIS, |
| 12 | * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| 13 | * See the License for the specific language governing permissions and |
| 14 | * limitations under the License. |
| 15 | */ |
| 16 | package org.onosproject.cordvtn; |
| 17 | |
Hyunsun Moon | 1d3eac9 | 2016-02-03 00:11:11 -0800 | [diff] [blame] | 18 | import com.google.common.collect.Lists; |
Hyunsun Moon | 1f14555 | 2015-10-08 22:25:30 -0700 | [diff] [blame] | 19 | import com.google.common.collect.Sets; |
Hyunsun Moon | d0e932a | 2015-09-15 22:39:16 -0700 | [diff] [blame] | 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.apache.felix.scr.annotations.Service; |
Hyunsun Moon | 42c7b4e | 2016-01-11 15:30:42 -0800 | [diff] [blame] | 26 | import org.onlab.packet.Ethernet; |
Hyunsun Moon | 1d3eac9 | 2016-02-03 00:11:11 -0800 | [diff] [blame] | 27 | import org.onlab.packet.Ip4Address; |
Hyunsun Moon | 9f0814b | 2015-11-04 17:34:35 -0800 | [diff] [blame] | 28 | import org.onlab.packet.IpAddress; |
Hyunsun Moon | b77b60f | 2016-01-15 20:03:18 -0800 | [diff] [blame] | 29 | import org.onlab.packet.MacAddress; |
| 30 | import org.onlab.packet.VlanId; |
Hyunsun Moon | 1f14555 | 2015-10-08 22:25:30 -0700 | [diff] [blame] | 31 | import org.onosproject.core.ApplicationId; |
Hyunsun Moon | d0e932a | 2015-09-15 22:39:16 -0700 | [diff] [blame] | 32 | import org.onosproject.core.CoreService; |
Hyunsun Moon | 1d3eac9 | 2016-02-03 00:11:11 -0800 | [diff] [blame] | 33 | import org.onosproject.dhcp.DhcpService; |
Hyunsun Moon | c71231d | 2015-12-16 20:53:23 -0800 | [diff] [blame] | 34 | import org.onosproject.mastership.MastershipService; |
Hyunsun Moon | b77b60f | 2016-01-15 20:03:18 -0800 | [diff] [blame] | 35 | import org.onosproject.net.ConnectPoint; |
Hyunsun Moon | d772f34 | 2015-10-28 20:28:16 -0700 | [diff] [blame] | 36 | import org.onosproject.net.DefaultAnnotations; |
Hyunsun Moon | d0e932a | 2015-09-15 22:39:16 -0700 | [diff] [blame] | 37 | import org.onosproject.net.Host; |
Hyunsun Moon | 9f0814b | 2015-11-04 17:34:35 -0800 | [diff] [blame] | 38 | import org.onosproject.net.HostId; |
Hyunsun Moon | b77b60f | 2016-01-15 20:03:18 -0800 | [diff] [blame] | 39 | import org.onosproject.net.HostLocation; |
Hyunsun Moon | 8539b04 | 2015-11-07 22:08:43 -0800 | [diff] [blame] | 40 | import org.onosproject.net.Port; |
Hyunsun Moon | 746956f | 2016-01-24 21:47:06 -0800 | [diff] [blame] | 41 | import org.onosproject.net.config.ConfigFactory; |
| 42 | import org.onosproject.net.config.NetworkConfigEvent; |
| 43 | import org.onosproject.net.config.NetworkConfigListener; |
| 44 | import org.onosproject.net.config.NetworkConfigRegistry; |
| 45 | import org.onosproject.net.config.NetworkConfigService; |
| 46 | import org.onosproject.net.config.basics.SubjectFactories; |
Hyunsun Moon | d0e932a | 2015-09-15 22:39:16 -0700 | [diff] [blame] | 47 | import org.onosproject.net.device.DeviceService; |
Hyunsun Moon | d772f34 | 2015-10-28 20:28:16 -0700 | [diff] [blame] | 48 | import org.onosproject.net.driver.DriverService; |
Hyunsun Moon | c71231d | 2015-12-16 20:53:23 -0800 | [diff] [blame] | 49 | import org.onosproject.net.flow.FlowRuleService; |
| 50 | import org.onosproject.net.group.GroupService; |
Hyunsun Moon | b77b60f | 2016-01-15 20:03:18 -0800 | [diff] [blame] | 51 | import org.onosproject.net.host.DefaultHostDescription; |
| 52 | import org.onosproject.net.host.HostDescription; |
Hyunsun Moon | d0e932a | 2015-09-15 22:39:16 -0700 | [diff] [blame] | 53 | import org.onosproject.net.host.HostEvent; |
| 54 | import org.onosproject.net.host.HostListener; |
Hyunsun Moon | b77b60f | 2016-01-15 20:03:18 -0800 | [diff] [blame] | 55 | import org.onosproject.net.host.HostProvider; |
| 56 | import org.onosproject.net.host.HostProviderRegistry; |
| 57 | import org.onosproject.net.host.HostProviderService; |
Hyunsun Moon | d0e932a | 2015-09-15 22:39:16 -0700 | [diff] [blame] | 58 | import org.onosproject.net.host.HostService; |
Hyunsun Moon | 42c7b4e | 2016-01-11 15:30:42 -0800 | [diff] [blame] | 59 | import org.onosproject.net.packet.PacketContext; |
| 60 | import org.onosproject.net.packet.PacketProcessor; |
| 61 | import org.onosproject.net.packet.PacketService; |
Hyunsun Moon | b77b60f | 2016-01-15 20:03:18 -0800 | [diff] [blame] | 62 | import org.onosproject.net.provider.AbstractProvider; |
| 63 | import org.onosproject.net.provider.ProviderId; |
Hyunsun Moon | 9f0814b | 2015-11-04 17:34:35 -0800 | [diff] [blame] | 64 | import org.onosproject.openstackswitching.OpenstackNetwork; |
| 65 | import org.onosproject.openstackswitching.OpenstackPort; |
Hyunsun Moon | c71231d | 2015-12-16 20:53:23 -0800 | [diff] [blame] | 66 | import org.onosproject.openstackswitching.OpenstackSubnet; |
Hyunsun Moon | 9f0814b | 2015-11-04 17:34:35 -0800 | [diff] [blame] | 67 | import org.onosproject.openstackswitching.OpenstackSwitchingService; |
Hyunsun Moon | d0e932a | 2015-09-15 22:39:16 -0700 | [diff] [blame] | 68 | import org.slf4j.Logger; |
| 69 | |
Hyunsun Moon | 1d3eac9 | 2016-02-03 00:11:11 -0800 | [diff] [blame] | 70 | import java.util.List; |
Hyunsun Moon | 1f14555 | 2015-10-08 22:25:30 -0700 | [diff] [blame] | 71 | import java.util.Map; |
Hyunsun Moon | 9f0814b | 2015-11-04 17:34:35 -0800 | [diff] [blame] | 72 | import java.util.Set; |
Hyunsun Moon | d0e932a | 2015-09-15 22:39:16 -0700 | [diff] [blame] | 73 | import java.util.concurrent.ExecutorService; |
Hyunsun Moon | 9f0814b | 2015-11-04 17:34:35 -0800 | [diff] [blame] | 74 | import java.util.stream.Collectors; |
Hyunsun Moon | d0e932a | 2015-09-15 22:39:16 -0700 | [diff] [blame] | 75 | |
Hyunsun Moon | 1f14555 | 2015-10-08 22:25:30 -0700 | [diff] [blame] | 76 | import static com.google.common.base.Preconditions.checkNotNull; |
Hyunsun Moon | 746956f | 2016-01-24 21:47:06 -0800 | [diff] [blame] | 77 | import static java.util.concurrent.Executors.newSingleThreadScheduledExecutor; |
Hyunsun Moon | d0e932a | 2015-09-15 22:39:16 -0700 | [diff] [blame] | 78 | import static org.onlab.util.Tools.groupedThreads; |
Hyunsun Moon | d0e932a | 2015-09-15 22:39:16 -0700 | [diff] [blame] | 79 | import static org.slf4j.LoggerFactory.getLogger; |
| 80 | |
| 81 | /** |
Hyunsun Moon | 9f0814b | 2015-11-04 17:34:35 -0800 | [diff] [blame] | 82 | * Provisions virtual tenant networks with service chaining capability |
| 83 | * in OpenStack environment. |
Hyunsun Moon | d0e932a | 2015-09-15 22:39:16 -0700 | [diff] [blame] | 84 | */ |
| 85 | @Component(immediate = true) |
| 86 | @Service |
Hyunsun Moon | b77b60f | 2016-01-15 20:03:18 -0800 | [diff] [blame] | 87 | public class CordVtn extends AbstractProvider implements CordVtnService, HostProvider { |
Hyunsun Moon | d0e932a | 2015-09-15 22:39:16 -0700 | [diff] [blame] | 88 | |
| 89 | protected final Logger log = getLogger(getClass()); |
| 90 | |
| 91 | @Reference(cardinality = ReferenceCardinality.MANDATORY_UNARY) |
| 92 | protected CoreService coreService; |
| 93 | |
| 94 | @Reference(cardinality = ReferenceCardinality.MANDATORY_UNARY) |
Hyunsun Moon | 746956f | 2016-01-24 21:47:06 -0800 | [diff] [blame] | 95 | protected NetworkConfigRegistry configRegistry; |
| 96 | |
| 97 | @Reference(cardinality = ReferenceCardinality.MANDATORY_UNARY) |
| 98 | protected NetworkConfigService configService; |
| 99 | |
| 100 | @Reference(cardinality = ReferenceCardinality.MANDATORY_UNARY) |
Hyunsun Moon | b77b60f | 2016-01-15 20:03:18 -0800 | [diff] [blame] | 101 | protected HostProviderRegistry hostProviderRegistry; |
Hyunsun Moon | d0e932a | 2015-09-15 22:39:16 -0700 | [diff] [blame] | 102 | |
| 103 | @Reference(cardinality = ReferenceCardinality.MANDATORY_UNARY) |
Hyunsun Moon | d0e932a | 2015-09-15 22:39:16 -0700 | [diff] [blame] | 104 | protected DeviceService deviceService; |
| 105 | |
| 106 | @Reference(cardinality = ReferenceCardinality.MANDATORY_UNARY) |
| 107 | protected HostService hostService; |
| 108 | |
Hyunsun Moon | 1f14555 | 2015-10-08 22:25:30 -0700 | [diff] [blame] | 109 | @Reference(cardinality = ReferenceCardinality.MANDATORY_UNARY) |
Hyunsun Moon | d772f34 | 2015-10-28 20:28:16 -0700 | [diff] [blame] | 110 | protected DriverService driverService; |
| 111 | |
| 112 | @Reference(cardinality = ReferenceCardinality.MANDATORY_UNARY) |
Hyunsun Moon | c71231d | 2015-12-16 20:53:23 -0800 | [diff] [blame] | 113 | protected FlowRuleService flowRuleService; |
Hyunsun Moon | 9f0814b | 2015-11-04 17:34:35 -0800 | [diff] [blame] | 114 | |
| 115 | @Reference(cardinality = ReferenceCardinality.MANDATORY_UNARY) |
Hyunsun Moon | 42c7b4e | 2016-01-11 15:30:42 -0800 | [diff] [blame] | 116 | protected PacketService packetService; |
| 117 | |
| 118 | @Reference(cardinality = ReferenceCardinality.MANDATORY_UNARY) |
Hyunsun Moon | c71231d | 2015-12-16 20:53:23 -0800 | [diff] [blame] | 119 | protected MastershipService mastershipService; |
| 120 | |
| 121 | @Reference(cardinality = ReferenceCardinality.MANDATORY_UNARY) |
| 122 | protected GroupService groupService; |
| 123 | |
| 124 | @Reference(cardinality = ReferenceCardinality.MANDATORY_UNARY) |
Hyunsun Moon | 9f0814b | 2015-11-04 17:34:35 -0800 | [diff] [blame] | 125 | protected OpenstackSwitchingService openstackService; |
| 126 | |
Hyunsun Moon | 1d3eac9 | 2016-02-03 00:11:11 -0800 | [diff] [blame] | 127 | @Reference(cardinality = ReferenceCardinality.MANDATORY_UNARY) |
| 128 | protected DhcpService dhcpService; |
| 129 | |
Hyunsun Moon | 746956f | 2016-01-24 21:47:06 -0800 | [diff] [blame] | 130 | private final ConfigFactory configFactory = |
| 131 | new ConfigFactory(SubjectFactories.APP_SUBJECT_FACTORY, CordVtnConfig.class, "cordvtn") { |
| 132 | @Override |
| 133 | public CordVtnConfig createConfig() { |
| 134 | return new CordVtnConfig(); |
| 135 | } |
| 136 | }; |
| 137 | |
Hyunsun Moon | b77b60f | 2016-01-15 20:03:18 -0800 | [diff] [blame] | 138 | private static final String DEFAULT_TUNNEL = "vxlan"; |
| 139 | private static final String SERVICE_ID = "serviceId"; |
Hyunsun Moon | b77b60f | 2016-01-15 20:03:18 -0800 | [diff] [blame] | 140 | private static final String OPENSTACK_VM_ID = "openstackVmId"; |
Hyunsun Moon | 6d24734 | 2016-02-12 12:48:47 -0800 | [diff] [blame] | 141 | private static final String OPENSTACK_PORT_ID = "openstackPortId"; |
| 142 | private static final String DATA_PLANE_IP = "dataPlaneIp"; |
| 143 | private static final String DATA_PLANE_INTF = "dataPlaneIntf"; |
| 144 | private static final String S_TAG = "stag"; |
| 145 | |
| 146 | private static final Ip4Address DEFAULT_DNS = Ip4Address.valueOf("8.8.8.8"); |
Hyunsun Moon | b77b60f | 2016-01-15 20:03:18 -0800 | [diff] [blame] | 147 | |
Hyunsun Moon | 746956f | 2016-01-24 21:47:06 -0800 | [diff] [blame] | 148 | private final ExecutorService eventExecutor = |
| 149 | newSingleThreadScheduledExecutor(groupedThreads("onos/cordvtn", "event-handler")); |
Hyunsun Moon | d0e932a | 2015-09-15 22:39:16 -0700 | [diff] [blame] | 150 | |
Hyunsun Moon | 42c7b4e | 2016-01-11 15:30:42 -0800 | [diff] [blame] | 151 | private final PacketProcessor packetProcessor = new InternalPacketProcessor(); |
Hyunsun Moon | b77b60f | 2016-01-15 20:03:18 -0800 | [diff] [blame] | 152 | private final HostListener hostListener = new InternalHostListener(); |
Hyunsun Moon | 746956f | 2016-01-24 21:47:06 -0800 | [diff] [blame] | 153 | private final NetworkConfigListener configListener = new InternalConfigListener(); |
Hyunsun Moon | 2b53032 | 2015-09-23 13:24:35 -0700 | [diff] [blame] | 154 | |
Hyunsun Moon | 746956f | 2016-01-24 21:47:06 -0800 | [diff] [blame] | 155 | private ApplicationId appId; |
Hyunsun Moon | b77b60f | 2016-01-15 20:03:18 -0800 | [diff] [blame] | 156 | private HostProviderService hostProvider; |
Hyunsun Moon | 9f0814b | 2015-11-04 17:34:35 -0800 | [diff] [blame] | 157 | private CordVtnRuleInstaller ruleInstaller; |
Hyunsun Moon | 42c7b4e | 2016-01-11 15:30:42 -0800 | [diff] [blame] | 158 | private CordVtnArpProxy arpProxy; |
Hyunsun Moon | 746956f | 2016-01-24 21:47:06 -0800 | [diff] [blame] | 159 | private volatile MacAddress gatewayMac = MacAddress.NONE; |
Hyunsun Moon | 8539b04 | 2015-11-07 22:08:43 -0800 | [diff] [blame] | 160 | |
Hyunsun Moon | b77b60f | 2016-01-15 20:03:18 -0800 | [diff] [blame] | 161 | /** |
| 162 | * Creates an cordvtn host location provider. |
| 163 | */ |
| 164 | public CordVtn() { |
| 165 | super(new ProviderId("host", CORDVTN_APP_ID)); |
Hyunsun Moon | 8539b04 | 2015-11-07 22:08:43 -0800 | [diff] [blame] | 166 | } |
Hyunsun Moon | d0e932a | 2015-09-15 22:39:16 -0700 | [diff] [blame] | 167 | |
| 168 | @Activate |
| 169 | protected void activate() { |
Hyunsun Moon | 746956f | 2016-01-24 21:47:06 -0800 | [diff] [blame] | 170 | appId = coreService.registerApplication("org.onosproject.cordvtn"); |
Hyunsun Moon | c71231d | 2015-12-16 20:53:23 -0800 | [diff] [blame] | 171 | ruleInstaller = new CordVtnRuleInstaller(appId, flowRuleService, |
| 172 | deviceService, |
| 173 | driverService, |
| 174 | groupService, |
| 175 | mastershipService, |
| 176 | DEFAULT_TUNNEL); |
| 177 | |
Hyunsun Moon | 9cf43db | 2016-02-12 15:59:53 -0800 | [diff] [blame] | 178 | arpProxy = new CordVtnArpProxy(appId, packetService, hostService); |
Hyunsun Moon | 42c7b4e | 2016-01-11 15:30:42 -0800 | [diff] [blame] | 179 | packetService.addProcessor(packetProcessor, PacketProcessor.director(0)); |
| 180 | arpProxy.requestPacket(); |
| 181 | |
Hyunsun Moon | d0e932a | 2015-09-15 22:39:16 -0700 | [diff] [blame] | 182 | hostService.addListener(hostListener); |
Hyunsun Moon | b77b60f | 2016-01-15 20:03:18 -0800 | [diff] [blame] | 183 | hostProvider = hostProviderRegistry.register(this); |
Hyunsun Moon | 2b53032 | 2015-09-23 13:24:35 -0700 | [diff] [blame] | 184 | |
Hyunsun Moon | 746956f | 2016-01-24 21:47:06 -0800 | [diff] [blame] | 185 | configRegistry.registerConfigFactory(configFactory); |
| 186 | configService.addListener(configListener); |
| 187 | readConfiguration(); |
| 188 | |
Hyunsun Moon | d0e932a | 2015-09-15 22:39:16 -0700 | [diff] [blame] | 189 | log.info("Started"); |
| 190 | } |
| 191 | |
| 192 | @Deactivate |
| 193 | protected void deactivate() { |
Hyunsun Moon | 746956f | 2016-01-24 21:47:06 -0800 | [diff] [blame] | 194 | hostProviderRegistry.unregister(this); |
Hyunsun Moon | d0e932a | 2015-09-15 22:39:16 -0700 | [diff] [blame] | 195 | hostService.removeListener(hostListener); |
Hyunsun Moon | 746956f | 2016-01-24 21:47:06 -0800 | [diff] [blame] | 196 | |
Hyunsun Moon | 42c7b4e | 2016-01-11 15:30:42 -0800 | [diff] [blame] | 197 | packetService.removeProcessor(packetProcessor); |
Hyunsun Moon | 2b53032 | 2015-09-23 13:24:35 -0700 | [diff] [blame] | 198 | |
Hyunsun Moon | 746956f | 2016-01-24 21:47:06 -0800 | [diff] [blame] | 199 | configRegistry.unregisterConfigFactory(configFactory); |
| 200 | configService.removeListener(configListener); |
Hyunsun Moon | 2b53032 | 2015-09-23 13:24:35 -0700 | [diff] [blame] | 201 | |
Hyunsun Moon | 746956f | 2016-01-24 21:47:06 -0800 | [diff] [blame] | 202 | eventExecutor.shutdown(); |
Hyunsun Moon | d0e932a | 2015-09-15 22:39:16 -0700 | [diff] [blame] | 203 | log.info("Stopped"); |
| 204 | } |
| 205 | |
| 206 | @Override |
Hyunsun Moon | b77b60f | 2016-01-15 20:03:18 -0800 | [diff] [blame] | 207 | public void triggerProbe(Host host) { |
| 208 | /* |
| 209 | * Note: In CORD deployment, we assume that all hosts are configured. |
| 210 | * Therefore no probe is required. |
| 211 | */ |
Hyunsun Moon | b219fc4 | 2016-01-14 03:42:47 -0800 | [diff] [blame] | 212 | } |
| 213 | |
| 214 | @Override |
Hyunsun Moon | 640f183e | 2016-02-10 17:02:37 -0800 | [diff] [blame] | 215 | public void createServiceDependency(CordServiceId tServiceId, CordServiceId pServiceId, |
| 216 | boolean isBidirectional) { |
Hyunsun Moon | c71231d | 2015-12-16 20:53:23 -0800 | [diff] [blame] | 217 | CordService tService = getCordService(tServiceId); |
| 218 | CordService pService = getCordService(pServiceId); |
Hyunsun Moon | bfc47d1 | 2015-12-07 14:06:28 -0800 | [diff] [blame] | 219 | |
Hyunsun Moon | c71231d | 2015-12-16 20:53:23 -0800 | [diff] [blame] | 220 | if (tService == null || pService == null) { |
| 221 | log.error("Failed to create CordService for {}", tServiceId.id()); |
| 222 | return; |
| 223 | } |
| 224 | |
Hyunsun Moon | b77b60f | 2016-01-15 20:03:18 -0800 | [diff] [blame] | 225 | log.info("Service dependency from {} to {} created.", tService.id().id(), pService.id().id()); |
Hyunsun Moon | 640f183e | 2016-02-10 17:02:37 -0800 | [diff] [blame] | 226 | ruleInstaller.populateServiceDependencyRules(tService, pService, isBidirectional); |
Hyunsun Moon | 699f46b | 2015-12-04 11:35:25 -0800 | [diff] [blame] | 227 | } |
| 228 | |
| 229 | @Override |
Hyunsun Moon | c71231d | 2015-12-16 20:53:23 -0800 | [diff] [blame] | 230 | public void removeServiceDependency(CordServiceId tServiceId, CordServiceId pServiceId) { |
| 231 | CordService tService = getCordService(tServiceId); |
| 232 | CordService pService = getCordService(pServiceId); |
Hyunsun Moon | bfc47d1 | 2015-12-07 14:06:28 -0800 | [diff] [blame] | 233 | |
Hyunsun Moon | c71231d | 2015-12-16 20:53:23 -0800 | [diff] [blame] | 234 | if (tService == null || pService == null) { |
| 235 | log.error("Failed to create CordService for {}", tServiceId.id()); |
| 236 | return; |
| 237 | } |
| 238 | |
Hyunsun Moon | b77b60f | 2016-01-15 20:03:18 -0800 | [diff] [blame] | 239 | log.info("Service dependency from {} to {} removed.", tService.id().id(), pService.id().id()); |
Hyunsun Moon | c71231d | 2015-12-16 20:53:23 -0800 | [diff] [blame] | 240 | ruleInstaller.removeServiceDependencyRules(tService, pService); |
Hyunsun Moon | 699f46b | 2015-12-04 11:35:25 -0800 | [diff] [blame] | 241 | } |
| 242 | |
Hyunsun Moon | b77b60f | 2016-01-15 20:03:18 -0800 | [diff] [blame] | 243 | @Override |
| 244 | public void addServiceVm(CordVtnNode node, ConnectPoint connectPoint) { |
| 245 | Port port = deviceService.getPort(connectPoint.deviceId(), connectPoint.port()); |
| 246 | OpenstackPort vPort = openstackService.port(port); |
| 247 | if (vPort == null) { |
| 248 | log.warn("Failed to get OpenstackPort for {}", getPortName(port)); |
Hyunsun Moon | 8539b04 | 2015-11-07 22:08:43 -0800 | [diff] [blame] | 249 | return; |
| 250 | } |
| 251 | |
Hyunsun Moon | b77b60f | 2016-01-15 20:03:18 -0800 | [diff] [blame] | 252 | MacAddress mac = vPort.macAddress(); |
| 253 | HostId hostId = HostId.hostId(mac); |
Hyunsun Moon | 8539b04 | 2015-11-07 22:08:43 -0800 | [diff] [blame] | 254 | |
Hyunsun Moon | b77b60f | 2016-01-15 20:03:18 -0800 | [diff] [blame] | 255 | Host host = hostService.getHost(hostId); |
| 256 | if (host != null) { |
| 257 | // Host is already known to the system, no HOST_ADDED event is triggered in this case. |
| 258 | // It happens when the application is restarted. |
Hyunsun Moon | 1d3eac9 | 2016-02-03 00:11:11 -0800 | [diff] [blame] | 259 | String vmId = host.annotations().value(OPENSTACK_VM_ID); |
| 260 | if (vmId != null && vmId.equals(vPort.deviceId())) { |
| 261 | serviceVmAdded(host); |
| 262 | return; |
| 263 | } else { |
| 264 | hostProvider.hostVanished(host.id()); |
| 265 | } |
Hyunsun Moon | 8539b04 | 2015-11-07 22:08:43 -0800 | [diff] [blame] | 266 | } |
| 267 | |
Hyunsun Moon | b77b60f | 2016-01-15 20:03:18 -0800 | [diff] [blame] | 268 | Set<IpAddress> ip = Sets.newHashSet(vPort.fixedIps().values()); |
Hyunsun Moon | 6d24734 | 2016-02-12 12:48:47 -0800 | [diff] [blame] | 269 | DefaultAnnotations.Builder annotations = DefaultAnnotations.builder() |
Hyunsun Moon | b77b60f | 2016-01-15 20:03:18 -0800 | [diff] [blame] | 270 | .set(SERVICE_ID, vPort.networkId()) |
Hyunsun Moon | 6d24734 | 2016-02-12 12:48:47 -0800 | [diff] [blame] | 271 | .set(OPENSTACK_VM_ID, vPort.deviceId()) |
| 272 | .set(OPENSTACK_PORT_ID, vPort.id()) |
| 273 | .set(DATA_PLANE_IP, node.dpIp().ip().toString()) |
| 274 | .set(DATA_PLANE_INTF, node.dpIntf()); |
| 275 | |
| 276 | String serviceVlan = getServiceVlan(vPort); |
| 277 | if (serviceVlan != null) { |
| 278 | annotations.set(S_TAG, serviceVlan); |
| 279 | } |
Hyunsun Moon | b77b60f | 2016-01-15 20:03:18 -0800 | [diff] [blame] | 280 | |
| 281 | HostDescription hostDesc = new DefaultHostDescription( |
| 282 | mac, |
| 283 | VlanId.NONE, |
| 284 | new HostLocation(connectPoint, System.currentTimeMillis()), |
| 285 | ip, |
Hyunsun Moon | 6d24734 | 2016-02-12 12:48:47 -0800 | [diff] [blame] | 286 | annotations.build()); |
Hyunsun Moon | b77b60f | 2016-01-15 20:03:18 -0800 | [diff] [blame] | 287 | |
| 288 | hostProvider.hostDetected(hostId, hostDesc, false); |
Hyunsun Moon | 8539b04 | 2015-11-07 22:08:43 -0800 | [diff] [blame] | 289 | } |
| 290 | |
Hyunsun Moon | b77b60f | 2016-01-15 20:03:18 -0800 | [diff] [blame] | 291 | @Override |
| 292 | public void removeServiceVm(ConnectPoint connectPoint) { |
| 293 | Host host = hostService.getConnectedHosts(connectPoint) |
Hyunsun Moon | c71231d | 2015-12-16 20:53:23 -0800 | [diff] [blame] | 294 | .stream() |
| 295 | .findFirst() |
| 296 | .orElse(null); |
Hyunsun Moon | c71231d | 2015-12-16 20:53:23 -0800 | [diff] [blame] | 297 | |
Hyunsun Moon | b77b60f | 2016-01-15 20:03:18 -0800 | [diff] [blame] | 298 | if (host == null) { |
| 299 | log.debug("No host is connected on {}", connectPoint.toString()); |
| 300 | return; |
| 301 | } |
Hyunsun Moon | 9f0814b | 2015-11-04 17:34:35 -0800 | [diff] [blame] | 302 | |
Hyunsun Moon | b77b60f | 2016-01-15 20:03:18 -0800 | [diff] [blame] | 303 | hostProvider.hostVanished(host.id()); |
Hyunsun Moon | 9f0814b | 2015-11-04 17:34:35 -0800 | [diff] [blame] | 304 | } |
| 305 | |
Hyunsun Moon | 6d24734 | 2016-02-12 12:48:47 -0800 | [diff] [blame] | 306 | @Override |
| 307 | public void updateVirtualSubscriberGateways(HostId vSgHostId, String serviceVlan, |
| 308 | Set<IpAddress> vSgIps) { |
| 309 | Host vSgVm = hostService.getHost(vSgHostId); |
| 310 | |
| 311 | if (vSgVm == null || !vSgVm.annotations().value(S_TAG).equals(serviceVlan)) { |
| 312 | log.debug("Invalid vSG updates for {}", serviceVlan); |
| 313 | return; |
| 314 | } |
| 315 | |
| 316 | log.info("Updates vSGs in {} with {}", vSgVm.id(), vSgIps.toString()); |
| 317 | ruleInstaller.populateSubscriberGatewayRules(vSgVm, vSgIps); |
| 318 | } |
| 319 | |
Hyunsun Moon | 9f0814b | 2015-11-04 17:34:35 -0800 | [diff] [blame] | 320 | /** |
Hyunsun Moon | c71231d | 2015-12-16 20:53:23 -0800 | [diff] [blame] | 321 | * Returns CordService by service ID. |
Hyunsun Moon | bfc47d1 | 2015-12-07 14:06:28 -0800 | [diff] [blame] | 322 | * |
| 323 | * @param serviceId service id |
| 324 | * @return cord service, or null if it fails to get network from OpenStack |
| 325 | */ |
| 326 | private CordService getCordService(CordServiceId serviceId) { |
| 327 | OpenstackNetwork vNet = openstackService.network(serviceId.id()); |
| 328 | if (vNet == null) { |
| 329 | log.warn("Couldn't find OpenStack network for service {}", serviceId.id()); |
| 330 | return null; |
| 331 | } |
| 332 | |
Hyunsun Moon | c71231d | 2015-12-16 20:53:23 -0800 | [diff] [blame] | 333 | OpenstackSubnet subnet = vNet.subnets().stream() |
| 334 | .findFirst() |
| 335 | .orElse(null); |
| 336 | if (subnet == null) { |
| 337 | log.warn("Couldn't find OpenStack subnet for service {}", serviceId.id()); |
| 338 | return null; |
| 339 | } |
| 340 | |
| 341 | Set<CordServiceId> tServices = Sets.newHashSet(); |
| 342 | // TODO get tenant services from XOS |
| 343 | |
| 344 | Map<Host, IpAddress> hosts = getHostsWithOpenstackNetwork(vNet) |
| 345 | .stream() |
Hyunsun Moon | b77b60f | 2016-01-15 20:03:18 -0800 | [diff] [blame] | 346 | .collect(Collectors.toMap(host -> host, this::getTunnelIp)); |
Hyunsun Moon | c71231d | 2015-12-16 20:53:23 -0800 | [diff] [blame] | 347 | |
| 348 | return new CordService(vNet, subnet, hosts, tServices); |
Hyunsun Moon | bfc47d1 | 2015-12-07 14:06:28 -0800 | [diff] [blame] | 349 | } |
| 350 | |
| 351 | /** |
Hyunsun Moon | c71231d | 2015-12-16 20:53:23 -0800 | [diff] [blame] | 352 | * Returns CordService by OpenStack network. |
Hyunsun Moon | 9f0814b | 2015-11-04 17:34:35 -0800 | [diff] [blame] | 353 | * |
| 354 | * @param vNet OpenStack network |
Hyunsun Moon | c71231d | 2015-12-16 20:53:23 -0800 | [diff] [blame] | 355 | * @return cord service |
Hyunsun Moon | 9f0814b | 2015-11-04 17:34:35 -0800 | [diff] [blame] | 356 | */ |
Hyunsun Moon | c71231d | 2015-12-16 20:53:23 -0800 | [diff] [blame] | 357 | private CordService getCordService(OpenstackNetwork vNet) { |
| 358 | checkNotNull(vNet); |
Hyunsun Moon | 9f0814b | 2015-11-04 17:34:35 -0800 | [diff] [blame] | 359 | |
Hyunsun Moon | c71231d | 2015-12-16 20:53:23 -0800 | [diff] [blame] | 360 | CordServiceId serviceId = CordServiceId.of(vNet.id()); |
| 361 | OpenstackSubnet subnet = vNet.subnets().stream() |
| 362 | .findFirst() |
| 363 | .orElse(null); |
| 364 | if (subnet == null) { |
| 365 | log.warn("Couldn't find OpenStack subnet for service {}", serviceId); |
| 366 | return null; |
Hyunsun Moon | 9f0814b | 2015-11-04 17:34:35 -0800 | [diff] [blame] | 367 | } |
Hyunsun Moon | 9f0814b | 2015-11-04 17:34:35 -0800 | [diff] [blame] | 368 | |
Hyunsun Moon | c71231d | 2015-12-16 20:53:23 -0800 | [diff] [blame] | 369 | Set<CordServiceId> tServices = Sets.newHashSet(); |
| 370 | // TODO get tenant services from XOS |
Hyunsun Moon | 9f0814b | 2015-11-04 17:34:35 -0800 | [diff] [blame] | 371 | |
Hyunsun Moon | c71231d | 2015-12-16 20:53:23 -0800 | [diff] [blame] | 372 | Map<Host, IpAddress> hosts = getHostsWithOpenstackNetwork(vNet) |
| 373 | .stream() |
Hyunsun Moon | b77b60f | 2016-01-15 20:03:18 -0800 | [diff] [blame] | 374 | .collect(Collectors.toMap(host -> host, this::getTunnelIp)); |
Hyunsun Moon | 9f0814b | 2015-11-04 17:34:35 -0800 | [diff] [blame] | 375 | |
Hyunsun Moon | c71231d | 2015-12-16 20:53:23 -0800 | [diff] [blame] | 376 | return new CordService(vNet, subnet, hosts, tServices); |
Hyunsun Moon | 9f0814b | 2015-11-04 17:34:35 -0800 | [diff] [blame] | 377 | } |
| 378 | |
Hyunsun Moon | b77b60f | 2016-01-15 20:03:18 -0800 | [diff] [blame] | 379 | /** |
| 380 | * Returns IP address for tunneling for a given host. |
| 381 | * |
| 382 | * @param host host |
Hyunsun Moon | 6d24734 | 2016-02-12 12:48:47 -0800 | [diff] [blame] | 383 | * @return ip address, or null |
Hyunsun Moon | b77b60f | 2016-01-15 20:03:18 -0800 | [diff] [blame] | 384 | */ |
| 385 | private IpAddress getTunnelIp(Host host) { |
Hyunsun Moon | 6d24734 | 2016-02-12 12:48:47 -0800 | [diff] [blame] | 386 | String ip = host.annotations().value(DATA_PLANE_IP); |
| 387 | return ip == null ? null : IpAddress.valueOf(ip); |
Hyunsun Moon | b77b60f | 2016-01-15 20:03:18 -0800 | [diff] [blame] | 388 | } |
Hyunsun Moon | d0e932a | 2015-09-15 22:39:16 -0700 | [diff] [blame] | 389 | |
Hyunsun Moon | b77b60f | 2016-01-15 20:03:18 -0800 | [diff] [blame] | 390 | /** |
| 391 | * Returns port name. |
| 392 | * |
| 393 | * @param port port |
| 394 | * @return port name |
| 395 | */ |
| 396 | private String getPortName(Port port) { |
| 397 | return port.annotations().value("portName"); |
| 398 | } |
Hyunsun Moon | 8539b04 | 2015-11-07 22:08:43 -0800 | [diff] [blame] | 399 | |
Hyunsun Moon | b77b60f | 2016-01-15 20:03:18 -0800 | [diff] [blame] | 400 | /** |
Hyunsun Moon | 6d24734 | 2016-02-12 12:48:47 -0800 | [diff] [blame] | 401 | * Returns s-tag from a given OpenStack port. |
| 402 | * |
| 403 | * @param vPort openstack port |
| 404 | * @return s-tag string |
| 405 | */ |
| 406 | private String getServiceVlan(OpenstackPort vPort) { |
| 407 | checkNotNull(vPort); |
| 408 | |
| 409 | if (vPort.name() != null && vPort.name().startsWith(S_TAG)) { |
| 410 | return vPort.name().split("-")[1]; |
| 411 | } else { |
| 412 | return null; |
| 413 | } |
| 414 | } |
| 415 | |
| 416 | /** |
Hyunsun Moon | b77b60f | 2016-01-15 20:03:18 -0800 | [diff] [blame] | 417 | * Returns hosts associated with a given OpenStack network. |
| 418 | * |
| 419 | * @param vNet openstack network |
| 420 | * @return set of hosts |
| 421 | */ |
| 422 | private Set<Host> getHostsWithOpenstackNetwork(OpenstackNetwork vNet) { |
| 423 | checkNotNull(vNet); |
Hyunsun Moon | d0e932a | 2015-09-15 22:39:16 -0700 | [diff] [blame] | 424 | |
Hyunsun Moon | b77b60f | 2016-01-15 20:03:18 -0800 | [diff] [blame] | 425 | Set<Host> hosts = openstackService.ports(vNet.id()).stream() |
| 426 | .filter(port -> port.deviceOwner().contains("compute")) |
| 427 | .map(port -> hostService.getHostsByMac(port.macAddress()) |
| 428 | .stream() |
| 429 | .findFirst() |
| 430 | .orElse(null)) |
| 431 | .collect(Collectors.toSet()); |
| 432 | |
| 433 | hosts.remove(null); |
| 434 | return hosts; |
| 435 | } |
| 436 | |
| 437 | /** |
Hyunsun Moon | 6d24734 | 2016-02-12 12:48:47 -0800 | [diff] [blame] | 438 | * Returns public ip addresses of vSGs running inside a give vSG host. |
| 439 | * |
| 440 | * @param vSgHost vSG host |
| 441 | * @return set of ip address, or empty set |
| 442 | */ |
| 443 | private Set<IpAddress> getSubscriberGatewayIps(Host vSgHost) { |
| 444 | String vPortId = vSgHost.annotations().value(OPENSTACK_PORT_ID); |
| 445 | String serviceVlan = vSgHost.annotations().value(S_TAG); |
| 446 | |
| 447 | OpenstackPort vPort = openstackService.port(vPortId); |
| 448 | if (vPort == null) { |
| 449 | log.warn("Failed to get OpenStack port {} for VM {}", vPortId, vSgHost.id()); |
| 450 | return Sets.newHashSet(); |
| 451 | } |
| 452 | |
| 453 | if (!serviceVlan.equals(getServiceVlan(vPort))) { |
| 454 | log.error("Host({}) s-tag does not match with vPort s-tag", vSgHost.id()); |
| 455 | return Sets.newHashSet(); |
| 456 | } |
| 457 | |
| 458 | return vPort.allowedAddressPairs().keySet(); |
| 459 | } |
| 460 | |
| 461 | /** |
Hyunsun Moon | 1d3eac9 | 2016-02-03 00:11:11 -0800 | [diff] [blame] | 462 | * Registers static DHCP lease for a given host. |
| 463 | * |
| 464 | * @param host host |
| 465 | * @param service cord service |
| 466 | */ |
| 467 | private void registerDhcpLease(Host host, CordService service) { |
| 468 | List<Ip4Address> options = Lists.newArrayList(); |
| 469 | options.add(Ip4Address.makeMaskPrefix(service.serviceIpRange().prefixLength())); |
| 470 | options.add(service.serviceIp().getIp4Address()); |
| 471 | options.add(service.serviceIp().getIp4Address()); |
| 472 | options.add(DEFAULT_DNS); |
| 473 | |
| 474 | log.debug("Set static DHCP mapping for {}", host.mac()); |
| 475 | dhcpService.setStaticMapping(host.mac(), |
| 476 | host.ipAddresses().stream().findFirst().get().getIp4Address(), |
| 477 | true, |
| 478 | options); |
| 479 | } |
| 480 | |
| 481 | /** |
Hyunsun Moon | b77b60f | 2016-01-15 20:03:18 -0800 | [diff] [blame] | 482 | * Handles VM detected situation. |
| 483 | * |
| 484 | * @param host host |
| 485 | */ |
| 486 | private void serviceVmAdded(Host host) { |
| 487 | String vNetId = host.annotations().value(SERVICE_ID); |
| 488 | OpenstackNetwork vNet = openstackService.network(vNetId); |
| 489 | if (vNet == null) { |
| 490 | log.warn("Failed to get OpenStack network {} for VM {}({}).", |
| 491 | vNetId, |
| 492 | host.id(), |
| 493 | host.annotations().value(OPENSTACK_VM_ID)); |
| 494 | return; |
| 495 | } |
| 496 | |
| 497 | log.info("VM {} is detected, MAC: {} IP: {}", |
| 498 | host.annotations().value(OPENSTACK_VM_ID), |
| 499 | host.mac(), |
| 500 | host.ipAddresses().stream().findFirst().get()); |
| 501 | |
| 502 | CordService service = getCordService(vNet); |
Hyunsun Moon | d52bffc | 2016-01-29 18:57:05 -0800 | [diff] [blame] | 503 | if (service == null) { |
| 504 | return; |
| 505 | } |
| 506 | |
| 507 | if (service.serviceType().equals(CordService.ServiceType.MANAGEMENT)) { |
| 508 | ruleInstaller.populateManagementNetworkRules(host, service); |
| 509 | } else { |
Hyunsun Moon | b77b60f | 2016-01-15 20:03:18 -0800 | [diff] [blame] | 510 | // TODO check if the service needs an update on its group buckets after done CORD-433 |
| 511 | ruleInstaller.updateServiceGroup(service); |
| 512 | arpProxy.addServiceIp(service.serviceIp()); |
Hyunsun Moon | 746956f | 2016-01-24 21:47:06 -0800 | [diff] [blame] | 513 | |
| 514 | // sends gratuitous ARP here for the case of adding existing VMs |
| 515 | // when ONOS or cordvtn app is restarted |
| 516 | arpProxy.sendGratuitousArp(service.serviceIp(), gatewayMac, Sets.newHashSet(host)); |
Hyunsun Moon | b77b60f | 2016-01-15 20:03:18 -0800 | [diff] [blame] | 517 | } |
| 518 | |
Hyunsun Moon | 1d3eac9 | 2016-02-03 00:11:11 -0800 | [diff] [blame] | 519 | registerDhcpLease(host, service); |
Hyunsun Moon | 6d24734 | 2016-02-12 12:48:47 -0800 | [diff] [blame] | 520 | ruleInstaller.populateBasicConnectionRules(host, getTunnelIp(host), vNet); |
| 521 | |
| 522 | if (host.annotations().value(S_TAG) != null) { |
| 523 | log.debug("vSG VM detected {}", host.id()); |
| 524 | ruleInstaller.populateSubscriberGatewayRules(host, getSubscriberGatewayIps(host)); |
| 525 | } |
Hyunsun Moon | b77b60f | 2016-01-15 20:03:18 -0800 | [diff] [blame] | 526 | } |
| 527 | |
| 528 | /** |
| 529 | * Handles VM removed situation. |
| 530 | * |
| 531 | * @param host host |
| 532 | */ |
| 533 | private void serviceVmRemoved(Host host) { |
Hyunsun Moon | 1d3eac9 | 2016-02-03 00:11:11 -0800 | [diff] [blame] | 534 | if (host.annotations().value(OPENSTACK_VM_ID) == null) { |
| 535 | // this host was not injected from CordVtn, just return |
| 536 | return; |
| 537 | } |
| 538 | |
Hyunsun Moon | b77b60f | 2016-01-15 20:03:18 -0800 | [diff] [blame] | 539 | String vNetId = host.annotations().value(SERVICE_ID); |
Hyunsun Moon | 6d24734 | 2016-02-12 12:48:47 -0800 | [diff] [blame] | 540 | OpenstackNetwork vNet = openstackService.network(vNetId); |
Hyunsun Moon | b77b60f | 2016-01-15 20:03:18 -0800 | [diff] [blame] | 541 | if (vNet == null) { |
| 542 | log.warn("Failed to get OpenStack network {} for VM {}({}).", |
| 543 | vNetId, |
| 544 | host.id(), |
| 545 | host.annotations().value(OPENSTACK_VM_ID)); |
| 546 | return; |
| 547 | } |
| 548 | |
| 549 | log.info("VM {} is vanished, MAC: {} IP: {}", |
| 550 | host.annotations().value(OPENSTACK_VM_ID), |
| 551 | host.mac(), |
| 552 | host.ipAddresses().stream().findFirst().get()); |
| 553 | |
| 554 | ruleInstaller.removeBasicConnectionRules(host); |
Hyunsun Moon | fb631b4 | 2016-02-03 14:44:06 -0800 | [diff] [blame] | 555 | dhcpService.removeStaticMapping(host.mac()); |
Hyunsun Moon | b77b60f | 2016-01-15 20:03:18 -0800 | [diff] [blame] | 556 | |
| 557 | CordService service = getCordService(vNet); |
Hyunsun Moon | d52bffc | 2016-01-29 18:57:05 -0800 | [diff] [blame] | 558 | if (service == null) { |
| 559 | return; |
| 560 | } |
| 561 | |
| 562 | if (service.serviceType().equals(CordService.ServiceType.MANAGEMENT)) { |
| 563 | ruleInstaller.removeManagementNetworkRules(host, service); |
| 564 | } else { |
Hyunsun Moon | b77b60f | 2016-01-15 20:03:18 -0800 | [diff] [blame] | 565 | // TODO check if the service needs an update on its group buckets after done CORD-433 |
| 566 | ruleInstaller.updateServiceGroup(service); |
| 567 | |
| 568 | if (getHostsWithOpenstackNetwork(vNet).isEmpty()) { |
| 569 | arpProxy.removeServiceIp(service.serviceIp()); |
Hyunsun Moon | d0e932a | 2015-09-15 22:39:16 -0700 | [diff] [blame] | 570 | } |
| 571 | } |
| 572 | } |
| 573 | |
Hyunsun Moon | 746956f | 2016-01-24 21:47:06 -0800 | [diff] [blame] | 574 | /** |
| 575 | * Sets service network gateway MAC address and sends out gratuitous ARP to all |
| 576 | * VMs to update the gateway MAC address. |
| 577 | * |
| 578 | * @param mac mac address |
| 579 | */ |
| 580 | private void setServiceGatewayMac(MacAddress mac) { |
| 581 | if (mac != null && !mac.equals(gatewayMac)) { |
| 582 | gatewayMac = mac; |
| 583 | log.debug("Set service gateway MAC address to {}", gatewayMac.toString()); |
| 584 | } |
| 585 | |
| 586 | // TODO get existing service list from XOS and replace the loop below |
| 587 | Set<String> vNets = Sets.newHashSet(); |
| 588 | hostService.getHosts().forEach(host -> vNets.add(host.annotations().value(SERVICE_ID))); |
| 589 | vNets.remove(null); |
| 590 | |
| 591 | vNets.stream().forEach(vNet -> { |
| 592 | CordService service = getCordService(CordServiceId.of(vNet)); |
| 593 | if (service != null) { |
| 594 | arpProxy.sendGratuitousArp( |
| 595 | service.serviceIp(), |
| 596 | gatewayMac, |
| 597 | service.hosts().keySet()); |
| 598 | } |
| 599 | }); |
| 600 | } |
| 601 | |
| 602 | /** |
| 603 | * Updates configurations. |
| 604 | */ |
| 605 | private void readConfiguration() { |
| 606 | CordVtnConfig config = configRegistry.getConfig(appId, CordVtnConfig.class); |
| 607 | if (config == null) { |
| 608 | log.debug("No configuration found"); |
| 609 | return; |
| 610 | } |
| 611 | |
| 612 | setServiceGatewayMac(config.gatewayMac()); |
| 613 | } |
| 614 | |
Hyunsun Moon | d0e932a | 2015-09-15 22:39:16 -0700 | [diff] [blame] | 615 | private class InternalHostListener implements HostListener { |
| 616 | |
| 617 | @Override |
| 618 | public void event(HostEvent event) { |
Hyunsun Moon | b77b60f | 2016-01-15 20:03:18 -0800 | [diff] [blame] | 619 | Host host = event.subject(); |
Hyunsun Moon | d0e932a | 2015-09-15 22:39:16 -0700 | [diff] [blame] | 620 | |
| 621 | switch (event.type()) { |
| 622 | case HOST_ADDED: |
Hyunsun Moon | b77b60f | 2016-01-15 20:03:18 -0800 | [diff] [blame] | 623 | eventExecutor.submit(() -> serviceVmAdded(host)); |
Hyunsun Moon | d0e932a | 2015-09-15 22:39:16 -0700 | [diff] [blame] | 624 | break; |
| 625 | case HOST_REMOVED: |
Hyunsun Moon | b77b60f | 2016-01-15 20:03:18 -0800 | [diff] [blame] | 626 | eventExecutor.submit(() -> serviceVmRemoved(host)); |
Hyunsun Moon | d0e932a | 2015-09-15 22:39:16 -0700 | [diff] [blame] | 627 | break; |
| 628 | default: |
| 629 | break; |
| 630 | } |
| 631 | } |
| 632 | } |
| 633 | |
Hyunsun Moon | 42c7b4e | 2016-01-11 15:30:42 -0800 | [diff] [blame] | 634 | private class InternalPacketProcessor implements PacketProcessor { |
| 635 | |
| 636 | @Override |
| 637 | public void process(PacketContext context) { |
| 638 | if (context.isHandled()) { |
| 639 | return; |
| 640 | } |
| 641 | |
| 642 | Ethernet ethPacket = context.inPacket().parsed(); |
Hyunsun Moon | 746956f | 2016-01-24 21:47:06 -0800 | [diff] [blame] | 643 | if (ethPacket == null || ethPacket.getEtherType() != Ethernet.TYPE_ARP) { |
Hyunsun Moon | 42c7b4e | 2016-01-11 15:30:42 -0800 | [diff] [blame] | 644 | return; |
| 645 | } |
| 646 | |
Hyunsun Moon | 746956f | 2016-01-24 21:47:06 -0800 | [diff] [blame] | 647 | arpProxy.processArpPacket(context, ethPacket, gatewayMac); |
| 648 | } |
| 649 | } |
| 650 | |
| 651 | private class InternalConfigListener implements NetworkConfigListener { |
| 652 | |
| 653 | @Override |
| 654 | public void event(NetworkConfigEvent event) { |
| 655 | if (!event.configClass().equals(CordVtnConfig.class)) { |
Hyunsun Moon | 42c7b4e | 2016-01-11 15:30:42 -0800 | [diff] [blame] | 656 | return; |
| 657 | } |
| 658 | |
Hyunsun Moon | 746956f | 2016-01-24 21:47:06 -0800 | [diff] [blame] | 659 | switch (event.type()) { |
| 660 | case CONFIG_ADDED: |
| 661 | case CONFIG_UPDATED: |
| 662 | log.info("Network configuration changed"); |
| 663 | eventExecutor.execute(CordVtn.this::readConfiguration); |
| 664 | break; |
| 665 | default: |
| 666 | break; |
| 667 | } |
Hyunsun Moon | 42c7b4e | 2016-01-11 15:30:42 -0800 | [diff] [blame] | 668 | } |
| 669 | } |
Hyunsun Moon | d0e932a | 2015-09-15 22:39:16 -0700 | [diff] [blame] | 670 | } |