Hyunsun Moon | e9d7599 | 2015-09-15 22:39:16 -0700 | [diff] [blame] | 1 | /* |
Brian O'Connor | 8e57fd5 | 2016-04-09 01:19:45 -0700 | [diff] [blame] | 2 | * Copyright 2015-present Open Networking Laboratory |
Hyunsun Moon | e9d7599 | 2015-09-15 22:39:16 -0700 | [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 | */ |
Hyunsun Moon | f948020 | 2016-04-14 16:13:42 -0700 | [diff] [blame] | 16 | package org.onosproject.cordvtn.impl; |
Hyunsun Moon | e9d7599 | 2015-09-15 22:39:16 -0700 | [diff] [blame] | 17 | |
Hyunsun Moon | 8b530e3 | 2016-02-03 00:11:11 -0800 | [diff] [blame] | 18 | import com.google.common.collect.Lists; |
Hyunsun Moon | b5f92e5 | 2016-02-17 15:02:06 -0800 | [diff] [blame] | 19 | import com.google.common.collect.Maps; |
Hyunsun Moon | 7dca9b3 | 2015-10-08 22:25:30 -0700 | [diff] [blame] | 20 | import com.google.common.collect.Sets; |
Hyunsun Moon | e9d7599 | 2015-09-15 22:39:16 -0700 | [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; |
Hyunsun Moon | 022272f | 2016-01-11 15:30:42 -0800 | [diff] [blame] | 27 | import org.onlab.packet.Ethernet; |
Hyunsun Moon | 8b530e3 | 2016-02-03 00:11:11 -0800 | [diff] [blame] | 28 | import org.onlab.packet.Ip4Address; |
Hyunsun Moon | 05f528a | 2015-11-04 17:34:35 -0800 | [diff] [blame] | 29 | import org.onlab.packet.IpAddress; |
Hyunsun Moon | cb79944 | 2016-01-15 20:03:18 -0800 | [diff] [blame] | 30 | import org.onlab.packet.MacAddress; |
| 31 | import org.onlab.packet.VlanId; |
Hyunsun Moon | f948020 | 2016-04-14 16:13:42 -0700 | [diff] [blame] | 32 | import org.onosproject.cordvtn.api.CordService; |
| 33 | import org.onosproject.cordvtn.api.CordServiceId; |
| 34 | import org.onosproject.cordvtn.api.CordVtnConfig; |
| 35 | import org.onosproject.cordvtn.api.CordVtnNode; |
| 36 | import org.onosproject.cordvtn.api.CordVtnService; |
Hyunsun Moon | 7dca9b3 | 2015-10-08 22:25:30 -0700 | [diff] [blame] | 37 | import org.onosproject.core.ApplicationId; |
Hyunsun Moon | e9d7599 | 2015-09-15 22:39:16 -0700 | [diff] [blame] | 38 | import org.onosproject.core.CoreService; |
Hyunsun Moon | 8b530e3 | 2016-02-03 00:11:11 -0800 | [diff] [blame] | 39 | import org.onosproject.dhcp.DhcpService; |
Hyunsun Moon | ba29007 | 2015-12-16 20:53:23 -0800 | [diff] [blame] | 40 | import org.onosproject.mastership.MastershipService; |
Hyunsun Moon | cb79944 | 2016-01-15 20:03:18 -0800 | [diff] [blame] | 41 | import org.onosproject.net.ConnectPoint; |
Hyunsun Moon | 169f938 | 2015-10-28 20:28:16 -0700 | [diff] [blame] | 42 | import org.onosproject.net.DefaultAnnotations; |
Hyunsun Moon | e9d7599 | 2015-09-15 22:39:16 -0700 | [diff] [blame] | 43 | import org.onosproject.net.Host; |
Hyunsun Moon | 05f528a | 2015-11-04 17:34:35 -0800 | [diff] [blame] | 44 | import org.onosproject.net.HostId; |
Hyunsun Moon | cb79944 | 2016-01-15 20:03:18 -0800 | [diff] [blame] | 45 | import org.onosproject.net.HostLocation; |
Hyunsun Moon | 4edb017 | 2015-11-07 22:08:43 -0800 | [diff] [blame] | 46 | import org.onosproject.net.Port; |
Hyunsun Moon | 3fc17f7 | 2016-01-24 21:47:06 -0800 | [diff] [blame] | 47 | import org.onosproject.net.config.ConfigFactory; |
| 48 | import org.onosproject.net.config.NetworkConfigEvent; |
| 49 | import org.onosproject.net.config.NetworkConfigListener; |
| 50 | import org.onosproject.net.config.NetworkConfigRegistry; |
| 51 | import org.onosproject.net.config.NetworkConfigService; |
| 52 | import org.onosproject.net.config.basics.SubjectFactories; |
Hyunsun Moon | e9d7599 | 2015-09-15 22:39:16 -0700 | [diff] [blame] | 53 | import org.onosproject.net.device.DeviceService; |
Hyunsun Moon | ba29007 | 2015-12-16 20:53:23 -0800 | [diff] [blame] | 54 | import org.onosproject.net.flow.FlowRuleService; |
| 55 | import org.onosproject.net.group.GroupService; |
Hyunsun Moon | cb79944 | 2016-01-15 20:03:18 -0800 | [diff] [blame] | 56 | import org.onosproject.net.host.DefaultHostDescription; |
| 57 | import org.onosproject.net.host.HostDescription; |
Hyunsun Moon | e9d7599 | 2015-09-15 22:39:16 -0700 | [diff] [blame] | 58 | import org.onosproject.net.host.HostEvent; |
| 59 | import org.onosproject.net.host.HostListener; |
Hyunsun Moon | cb79944 | 2016-01-15 20:03:18 -0800 | [diff] [blame] | 60 | import org.onosproject.net.host.HostProvider; |
| 61 | import org.onosproject.net.host.HostProviderRegistry; |
| 62 | import org.onosproject.net.host.HostProviderService; |
Hyunsun Moon | e9d7599 | 2015-09-15 22:39:16 -0700 | [diff] [blame] | 63 | import org.onosproject.net.host.HostService; |
Hyunsun Moon | 022272f | 2016-01-11 15:30:42 -0800 | [diff] [blame] | 64 | import org.onosproject.net.packet.PacketContext; |
| 65 | import org.onosproject.net.packet.PacketProcessor; |
| 66 | import org.onosproject.net.packet.PacketService; |
Hyunsun Moon | cb79944 | 2016-01-15 20:03:18 -0800 | [diff] [blame] | 67 | import org.onosproject.net.provider.AbstractProvider; |
| 68 | import org.onosproject.net.provider.ProviderId; |
Hyunsun Moon | b9c366e | 2016-04-24 17:43:32 -0700 | [diff] [blame] | 69 | import org.onosproject.xosclient.api.XosAccess; |
| 70 | import org.onosproject.xosclient.api.XosClientService; |
Hyunsun Moon | 61e79ee | 2016-04-14 19:04:23 -0700 | [diff] [blame] | 71 | import org.openstack4j.api.OSClient; |
| 72 | import org.openstack4j.api.exceptions.AuthenticationException; |
| 73 | import org.openstack4j.model.identity.Access; |
| 74 | import org.openstack4j.model.network.Network; |
| 75 | import org.openstack4j.model.network.Subnet; |
| 76 | import org.openstack4j.openstack.OSFactory; |
Hyunsun Moon | e9d7599 | 2015-09-15 22:39:16 -0700 | [diff] [blame] | 77 | import org.slf4j.Logger; |
| 78 | |
Hyunsun Moon | 8b530e3 | 2016-02-03 00:11:11 -0800 | [diff] [blame] | 79 | import java.util.List; |
Hyunsun Moon | 7dca9b3 | 2015-10-08 22:25:30 -0700 | [diff] [blame] | 80 | import java.util.Map; |
Hyunsun Moon | d05b32e | 2016-03-02 19:27:26 -0800 | [diff] [blame] | 81 | import java.util.Objects; |
Hyunsun Moon | 05f528a | 2015-11-04 17:34:35 -0800 | [diff] [blame] | 82 | import java.util.Set; |
Hyunsun Moon | e9d7599 | 2015-09-15 22:39:16 -0700 | [diff] [blame] | 83 | import java.util.concurrent.ExecutorService; |
Hyunsun Moon | 05f528a | 2015-11-04 17:34:35 -0800 | [diff] [blame] | 84 | import java.util.stream.Collectors; |
Hyunsun Moon | d05b32e | 2016-03-02 19:27:26 -0800 | [diff] [blame] | 85 | import java.util.stream.StreamSupport; |
Hyunsun Moon | e9d7599 | 2015-09-15 22:39:16 -0700 | [diff] [blame] | 86 | |
Hyunsun Moon | 7dca9b3 | 2015-10-08 22:25:30 -0700 | [diff] [blame] | 87 | import static com.google.common.base.Preconditions.checkNotNull; |
Hyunsun Moon | 3fc17f7 | 2016-01-24 21:47:06 -0800 | [diff] [blame] | 88 | import static java.util.concurrent.Executors.newSingleThreadScheduledExecutor; |
Hyunsun Moon | e9d7599 | 2015-09-15 22:39:16 -0700 | [diff] [blame] | 89 | import static org.onlab.util.Tools.groupedThreads; |
Hyunsun Moon | e9d7599 | 2015-09-15 22:39:16 -0700 | [diff] [blame] | 90 | import static org.slf4j.LoggerFactory.getLogger; |
| 91 | |
| 92 | /** |
Hyunsun Moon | 05f528a | 2015-11-04 17:34:35 -0800 | [diff] [blame] | 93 | * Provisions virtual tenant networks with service chaining capability |
| 94 | * in OpenStack environment. |
Hyunsun Moon | e9d7599 | 2015-09-15 22:39:16 -0700 | [diff] [blame] | 95 | */ |
| 96 | @Component(immediate = true) |
| 97 | @Service |
Hyunsun Moon | cb79944 | 2016-01-15 20:03:18 -0800 | [diff] [blame] | 98 | public class CordVtn extends AbstractProvider implements CordVtnService, HostProvider { |
Hyunsun Moon | e9d7599 | 2015-09-15 22:39:16 -0700 | [diff] [blame] | 99 | |
| 100 | protected final Logger log = getLogger(getClass()); |
| 101 | |
| 102 | @Reference(cardinality = ReferenceCardinality.MANDATORY_UNARY) |
| 103 | protected CoreService coreService; |
| 104 | |
| 105 | @Reference(cardinality = ReferenceCardinality.MANDATORY_UNARY) |
Hyunsun Moon | 3fc17f7 | 2016-01-24 21:47:06 -0800 | [diff] [blame] | 106 | protected NetworkConfigRegistry configRegistry; |
| 107 | |
| 108 | @Reference(cardinality = ReferenceCardinality.MANDATORY_UNARY) |
| 109 | protected NetworkConfigService configService; |
| 110 | |
| 111 | @Reference(cardinality = ReferenceCardinality.MANDATORY_UNARY) |
Hyunsun Moon | cb79944 | 2016-01-15 20:03:18 -0800 | [diff] [blame] | 112 | protected HostProviderRegistry hostProviderRegistry; |
Hyunsun Moon | e9d7599 | 2015-09-15 22:39:16 -0700 | [diff] [blame] | 113 | |
| 114 | @Reference(cardinality = ReferenceCardinality.MANDATORY_UNARY) |
Hyunsun Moon | e9d7599 | 2015-09-15 22:39:16 -0700 | [diff] [blame] | 115 | protected DeviceService deviceService; |
| 116 | |
| 117 | @Reference(cardinality = ReferenceCardinality.MANDATORY_UNARY) |
| 118 | protected HostService hostService; |
| 119 | |
Hyunsun Moon | 7dca9b3 | 2015-10-08 22:25:30 -0700 | [diff] [blame] | 120 | @Reference(cardinality = ReferenceCardinality.MANDATORY_UNARY) |
Hyunsun Moon | ba29007 | 2015-12-16 20:53:23 -0800 | [diff] [blame] | 121 | protected FlowRuleService flowRuleService; |
Hyunsun Moon | 05f528a | 2015-11-04 17:34:35 -0800 | [diff] [blame] | 122 | |
| 123 | @Reference(cardinality = ReferenceCardinality.MANDATORY_UNARY) |
Hyunsun Moon | 022272f | 2016-01-11 15:30:42 -0800 | [diff] [blame] | 124 | protected PacketService packetService; |
| 125 | |
| 126 | @Reference(cardinality = ReferenceCardinality.MANDATORY_UNARY) |
Hyunsun Moon | ba29007 | 2015-12-16 20:53:23 -0800 | [diff] [blame] | 127 | protected MastershipService mastershipService; |
| 128 | |
| 129 | @Reference(cardinality = ReferenceCardinality.MANDATORY_UNARY) |
| 130 | protected GroupService groupService; |
| 131 | |
| 132 | @Reference(cardinality = ReferenceCardinality.MANDATORY_UNARY) |
Hyunsun Moon | 8b530e3 | 2016-02-03 00:11:11 -0800 | [diff] [blame] | 133 | protected DhcpService dhcpService; |
| 134 | |
Hyunsun Moon | b9c366e | 2016-04-24 17:43:32 -0700 | [diff] [blame] | 135 | @Reference(cardinality = ReferenceCardinality.MANDATORY_UNARY) |
| 136 | protected XosClientService xosClient; |
| 137 | |
Hyunsun Moon | 3fc17f7 | 2016-01-24 21:47:06 -0800 | [diff] [blame] | 138 | private final ConfigFactory configFactory = |
| 139 | new ConfigFactory(SubjectFactories.APP_SUBJECT_FACTORY, CordVtnConfig.class, "cordvtn") { |
| 140 | @Override |
| 141 | public CordVtnConfig createConfig() { |
| 142 | return new CordVtnConfig(); |
| 143 | } |
| 144 | }; |
| 145 | |
Hyunsun Moon | cb79944 | 2016-01-15 20:03:18 -0800 | [diff] [blame] | 146 | private static final String DEFAULT_TUNNEL = "vxlan"; |
| 147 | private static final String SERVICE_ID = "serviceId"; |
Hyunsun Moon | 01556a5 | 2016-02-12 12:48:47 -0800 | [diff] [blame] | 148 | private static final String OPENSTACK_PORT_ID = "openstackPortId"; |
| 149 | private static final String DATA_PLANE_IP = "dataPlaneIp"; |
| 150 | private static final String DATA_PLANE_INTF = "dataPlaneIntf"; |
| 151 | private static final String S_TAG = "stag"; |
Hyunsun Moon | 7004fcf | 2016-03-08 04:36:02 -0800 | [diff] [blame] | 152 | private static final String VSG_HOST_ID = "vsgHostId"; |
Hyunsun Moon | e58a4ad | 2016-03-08 21:59:13 -0800 | [diff] [blame] | 153 | private static final String CREATED_TIME = "createdTime"; |
Hyunsun Moon | 01556a5 | 2016-02-12 12:48:47 -0800 | [diff] [blame] | 154 | |
| 155 | private static final Ip4Address DEFAULT_DNS = Ip4Address.valueOf("8.8.8.8"); |
Hyunsun Moon | cb79944 | 2016-01-15 20:03:18 -0800 | [diff] [blame] | 156 | |
Hyunsun Moon | 3fc17f7 | 2016-01-24 21:47:06 -0800 | [diff] [blame] | 157 | private final ExecutorService eventExecutor = |
| 158 | newSingleThreadScheduledExecutor(groupedThreads("onos/cordvtn", "event-handler")); |
Hyunsun Moon | e9d7599 | 2015-09-15 22:39:16 -0700 | [diff] [blame] | 159 | |
Hyunsun Moon | 022272f | 2016-01-11 15:30:42 -0800 | [diff] [blame] | 160 | private final PacketProcessor packetProcessor = new InternalPacketProcessor(); |
Hyunsun Moon | cb79944 | 2016-01-15 20:03:18 -0800 | [diff] [blame] | 161 | private final HostListener hostListener = new InternalHostListener(); |
Hyunsun Moon | 3fc17f7 | 2016-01-24 21:47:06 -0800 | [diff] [blame] | 162 | private final NetworkConfigListener configListener = new InternalConfigListener(); |
Hyunsun Moon | 9661d64 | 2015-09-23 13:24:35 -0700 | [diff] [blame] | 163 | |
Hyunsun Moon | 3fc17f7 | 2016-01-24 21:47:06 -0800 | [diff] [blame] | 164 | private ApplicationId appId; |
Hyunsun Moon | cb79944 | 2016-01-15 20:03:18 -0800 | [diff] [blame] | 165 | private HostProviderService hostProvider; |
Hyunsun Moon | 05f528a | 2015-11-04 17:34:35 -0800 | [diff] [blame] | 166 | private CordVtnRuleInstaller ruleInstaller; |
Hyunsun Moon | 022272f | 2016-01-11 15:30:42 -0800 | [diff] [blame] | 167 | private CordVtnArpProxy arpProxy; |
Hyunsun Moon | 61e79ee | 2016-04-14 19:04:23 -0700 | [diff] [blame] | 168 | |
| 169 | private volatile Access osAccess = null; |
Hyunsun Moon | b5f92e5 | 2016-02-17 15:02:06 -0800 | [diff] [blame] | 170 | private volatile MacAddress privateGatewayMac = MacAddress.NONE; |
Hyunsun Moon | 4edb017 | 2015-11-07 22:08:43 -0800 | [diff] [blame] | 171 | |
Hyunsun Moon | cb79944 | 2016-01-15 20:03:18 -0800 | [diff] [blame] | 172 | /** |
| 173 | * Creates an cordvtn host location provider. |
| 174 | */ |
| 175 | public CordVtn() { |
| 176 | super(new ProviderId("host", CORDVTN_APP_ID)); |
Hyunsun Moon | 4edb017 | 2015-11-07 22:08:43 -0800 | [diff] [blame] | 177 | } |
Hyunsun Moon | e9d7599 | 2015-09-15 22:39:16 -0700 | [diff] [blame] | 178 | |
| 179 | @Activate |
| 180 | protected void activate() { |
Hyunsun Moon | 3fc17f7 | 2016-01-24 21:47:06 -0800 | [diff] [blame] | 181 | appId = coreService.registerApplication("org.onosproject.cordvtn"); |
Hyunsun Moon | ba29007 | 2015-12-16 20:53:23 -0800 | [diff] [blame] | 182 | ruleInstaller = new CordVtnRuleInstaller(appId, flowRuleService, |
| 183 | deviceService, |
Hyunsun Moon | ba29007 | 2015-12-16 20:53:23 -0800 | [diff] [blame] | 184 | groupService, |
Hyunsun Moon | 7a9bb12 | 2016-03-08 18:07:52 -0800 | [diff] [blame] | 185 | configRegistry, |
Hyunsun Moon | ba29007 | 2015-12-16 20:53:23 -0800 | [diff] [blame] | 186 | DEFAULT_TUNNEL); |
| 187 | |
Hyunsun Moon | b6febbe | 2016-02-12 15:59:53 -0800 | [diff] [blame] | 188 | arpProxy = new CordVtnArpProxy(appId, packetService, hostService); |
Hyunsun Moon | 022272f | 2016-01-11 15:30:42 -0800 | [diff] [blame] | 189 | packetService.addProcessor(packetProcessor, PacketProcessor.director(0)); |
| 190 | arpProxy.requestPacket(); |
| 191 | |
Hyunsun Moon | e9d7599 | 2015-09-15 22:39:16 -0700 | [diff] [blame] | 192 | hostService.addListener(hostListener); |
Hyunsun Moon | cb79944 | 2016-01-15 20:03:18 -0800 | [diff] [blame] | 193 | hostProvider = hostProviderRegistry.register(this); |
Hyunsun Moon | 9661d64 | 2015-09-23 13:24:35 -0700 | [diff] [blame] | 194 | |
Hyunsun Moon | 3fc17f7 | 2016-01-24 21:47:06 -0800 | [diff] [blame] | 195 | configRegistry.registerConfigFactory(configFactory); |
| 196 | configService.addListener(configListener); |
Hyunsun Moon | 3fc17f7 | 2016-01-24 21:47:06 -0800 | [diff] [blame] | 197 | |
Hyunsun Moon | e9d7599 | 2015-09-15 22:39:16 -0700 | [diff] [blame] | 198 | log.info("Started"); |
| 199 | } |
| 200 | |
| 201 | @Deactivate |
| 202 | protected void deactivate() { |
Hyunsun Moon | 3fc17f7 | 2016-01-24 21:47:06 -0800 | [diff] [blame] | 203 | hostProviderRegistry.unregister(this); |
Hyunsun Moon | e9d7599 | 2015-09-15 22:39:16 -0700 | [diff] [blame] | 204 | hostService.removeListener(hostListener); |
Hyunsun Moon | 3fc17f7 | 2016-01-24 21:47:06 -0800 | [diff] [blame] | 205 | |
Hyunsun Moon | 022272f | 2016-01-11 15:30:42 -0800 | [diff] [blame] | 206 | packetService.removeProcessor(packetProcessor); |
Hyunsun Moon | 9661d64 | 2015-09-23 13:24:35 -0700 | [diff] [blame] | 207 | |
Hyunsun Moon | 3fc17f7 | 2016-01-24 21:47:06 -0800 | [diff] [blame] | 208 | configRegistry.unregisterConfigFactory(configFactory); |
| 209 | configService.removeListener(configListener); |
Hyunsun Moon | 9661d64 | 2015-09-23 13:24:35 -0700 | [diff] [blame] | 210 | |
Hyunsun Moon | 3fc17f7 | 2016-01-24 21:47:06 -0800 | [diff] [blame] | 211 | eventExecutor.shutdown(); |
Hyunsun Moon | e9d7599 | 2015-09-15 22:39:16 -0700 | [diff] [blame] | 212 | log.info("Stopped"); |
| 213 | } |
| 214 | |
| 215 | @Override |
Hyunsun Moon | cb79944 | 2016-01-15 20:03:18 -0800 | [diff] [blame] | 216 | public void triggerProbe(Host host) { |
| 217 | /* |
| 218 | * Note: In CORD deployment, we assume that all hosts are configured. |
| 219 | * Therefore no probe is required. |
| 220 | */ |
Hyunsun Moon | de37257 | 2016-01-14 03:42:47 -0800 | [diff] [blame] | 221 | } |
| 222 | |
| 223 | @Override |
Hyunsun Moon | 5f7ed8a | 2016-02-10 17:02:37 -0800 | [diff] [blame] | 224 | public void createServiceDependency(CordServiceId tServiceId, CordServiceId pServiceId, |
| 225 | boolean isBidirectional) { |
Hyunsun Moon | ba29007 | 2015-12-16 20:53:23 -0800 | [diff] [blame] | 226 | CordService tService = getCordService(tServiceId); |
| 227 | CordService pService = getCordService(pServiceId); |
Hyunsun Moon | 97eaf50 | 2015-12-07 14:06:28 -0800 | [diff] [blame] | 228 | |
Hyunsun Moon | ba29007 | 2015-12-16 20:53:23 -0800 | [diff] [blame] | 229 | if (tService == null || pService == null) { |
| 230 | log.error("Failed to create CordService for {}", tServiceId.id()); |
| 231 | return; |
| 232 | } |
| 233 | |
Hyunsun Moon | cb79944 | 2016-01-15 20:03:18 -0800 | [diff] [blame] | 234 | log.info("Service dependency from {} to {} created.", tService.id().id(), pService.id().id()); |
Hyunsun Moon | 8103264 | 2016-04-27 15:06:56 -0500 | [diff] [blame] | 235 | ruleInstaller.populateServiceDependencyRules(tService, pService, isBidirectional, true); |
Hyunsun Moon | 9274aaf | 2015-12-04 11:35:25 -0800 | [diff] [blame] | 236 | } |
| 237 | |
| 238 | @Override |
Hyunsun Moon | ba29007 | 2015-12-16 20:53:23 -0800 | [diff] [blame] | 239 | public void removeServiceDependency(CordServiceId tServiceId, CordServiceId pServiceId) { |
| 240 | CordService tService = getCordService(tServiceId); |
| 241 | CordService pService = getCordService(pServiceId); |
Hyunsun Moon | 97eaf50 | 2015-12-07 14:06:28 -0800 | [diff] [blame] | 242 | |
Hyunsun Moon | ba29007 | 2015-12-16 20:53:23 -0800 | [diff] [blame] | 243 | if (tService == null || pService == null) { |
| 244 | log.error("Failed to create CordService for {}", tServiceId.id()); |
| 245 | return; |
| 246 | } |
| 247 | |
Hyunsun Moon | cb79944 | 2016-01-15 20:03:18 -0800 | [diff] [blame] | 248 | log.info("Service dependency from {} to {} removed.", tService.id().id(), pService.id().id()); |
Hyunsun Moon | 8103264 | 2016-04-27 15:06:56 -0500 | [diff] [blame] | 249 | ruleInstaller.populateServiceDependencyRules(tService, pService, true, false); |
Hyunsun Moon | 9274aaf | 2015-12-04 11:35:25 -0800 | [diff] [blame] | 250 | } |
| 251 | |
Hyunsun Moon | cb79944 | 2016-01-15 20:03:18 -0800 | [diff] [blame] | 252 | @Override |
| 253 | public void addServiceVm(CordVtnNode node, ConnectPoint connectPoint) { |
Hyunsun Moon | 61e79ee | 2016-04-14 19:04:23 -0700 | [diff] [blame] | 254 | checkNotNull(osAccess, "OpenStack access is not set"); |
| 255 | |
| 256 | OSClient osClient = OSFactory.clientFromAccess(osAccess); |
Hyunsun Moon | cb79944 | 2016-01-15 20:03:18 -0800 | [diff] [blame] | 257 | Port port = deviceService.getPort(connectPoint.deviceId(), connectPoint.port()); |
Hyunsun Moon | 61e79ee | 2016-04-14 19:04:23 -0700 | [diff] [blame] | 258 | org.openstack4j.model.network.Port osPort = osClient.networking().port().list() |
| 259 | .stream() |
| 260 | .filter(p -> p.getId().contains(getPortName(port).substring(3))) |
| 261 | .findFirst().orElse(null); |
| 262 | if (osPort == null) { |
| 263 | log.warn("Failed to get OpenStack port for {}", getPortName(port)); |
Hyunsun Moon | 4edb017 | 2015-11-07 22:08:43 -0800 | [diff] [blame] | 264 | return; |
| 265 | } |
| 266 | |
Hyunsun Moon | 61e79ee | 2016-04-14 19:04:23 -0700 | [diff] [blame] | 267 | MacAddress mac = MacAddress.valueOf(osPort.getMacAddress()); |
Hyunsun Moon | cb79944 | 2016-01-15 20:03:18 -0800 | [diff] [blame] | 268 | HostId hostId = HostId.hostId(mac); |
Hyunsun Moon | 4edb017 | 2015-11-07 22:08:43 -0800 | [diff] [blame] | 269 | |
Hyunsun Moon | e58a4ad | 2016-03-08 21:59:13 -0800 | [diff] [blame] | 270 | Host existingHost = hostService.getHost(hostId); |
| 271 | if (existingHost != null) { |
| 272 | String serviceId = existingHost.annotations().value(SERVICE_ID); |
Hyunsun Moon | 61e79ee | 2016-04-14 19:04:23 -0700 | [diff] [blame] | 273 | if (serviceId == null || !serviceId.equals(osPort.getNetworkId())) { |
Hyunsun Moon | e58a4ad | 2016-03-08 21:59:13 -0800 | [diff] [blame] | 274 | // this host is not injected by cordvtn or a stale host, remove it |
| 275 | hostProvider.hostVanished(existingHost.id()); |
Hyunsun Moon | 8b530e3 | 2016-02-03 00:11:11 -0800 | [diff] [blame] | 276 | } |
Hyunsun Moon | 4edb017 | 2015-11-07 22:08:43 -0800 | [diff] [blame] | 277 | } |
| 278 | |
Hyunsun Moon | e58a4ad | 2016-03-08 21:59:13 -0800 | [diff] [blame] | 279 | // Included CREATED_TIME to annotation intentionally to trigger HOST_UPDATED |
| 280 | // event so that the flow rule population for this host can happen. |
| 281 | // This ensures refreshing data plane by pushing network config always make |
| 282 | // the data plane synced. |
Hyunsun Moon | 61e79ee | 2016-04-14 19:04:23 -0700 | [diff] [blame] | 283 | Set<IpAddress> fixedIps = osPort.getFixedIps().stream() |
| 284 | .map(ip -> IpAddress.valueOf(ip.getIpAddress())) |
| 285 | .collect(Collectors.toSet()); |
| 286 | |
Hyunsun Moon | 01556a5 | 2016-02-12 12:48:47 -0800 | [diff] [blame] | 287 | DefaultAnnotations.Builder annotations = DefaultAnnotations.builder() |
Hyunsun Moon | 61e79ee | 2016-04-14 19:04:23 -0700 | [diff] [blame] | 288 | .set(SERVICE_ID, osPort.getNetworkId()) |
| 289 | .set(OPENSTACK_PORT_ID, osPort.getId()) |
Hyunsun Moon | 01556a5 | 2016-02-12 12:48:47 -0800 | [diff] [blame] | 290 | .set(DATA_PLANE_IP, node.dpIp().ip().toString()) |
Hyunsun Moon | e58a4ad | 2016-03-08 21:59:13 -0800 | [diff] [blame] | 291 | .set(DATA_PLANE_INTF, node.dpIntf()) |
| 292 | .set(CREATED_TIME, String.valueOf(System.currentTimeMillis())); |
Hyunsun Moon | 01556a5 | 2016-02-12 12:48:47 -0800 | [diff] [blame] | 293 | |
Hyunsun Moon | 61e79ee | 2016-04-14 19:04:23 -0700 | [diff] [blame] | 294 | String serviceVlan = getServiceVlan(osPort); |
Hyunsun Moon | 01556a5 | 2016-02-12 12:48:47 -0800 | [diff] [blame] | 295 | if (serviceVlan != null) { |
| 296 | annotations.set(S_TAG, serviceVlan); |
| 297 | } |
Hyunsun Moon | cb79944 | 2016-01-15 20:03:18 -0800 | [diff] [blame] | 298 | |
| 299 | HostDescription hostDesc = new DefaultHostDescription( |
| 300 | mac, |
| 301 | VlanId.NONE, |
| 302 | new HostLocation(connectPoint, System.currentTimeMillis()), |
Hyunsun Moon | 61e79ee | 2016-04-14 19:04:23 -0700 | [diff] [blame] | 303 | fixedIps, |
Hyunsun Moon | 01556a5 | 2016-02-12 12:48:47 -0800 | [diff] [blame] | 304 | annotations.build()); |
Hyunsun Moon | cb79944 | 2016-01-15 20:03:18 -0800 | [diff] [blame] | 305 | |
| 306 | hostProvider.hostDetected(hostId, hostDesc, false); |
Hyunsun Moon | 4edb017 | 2015-11-07 22:08:43 -0800 | [diff] [blame] | 307 | } |
| 308 | |
Hyunsun Moon | cb79944 | 2016-01-15 20:03:18 -0800 | [diff] [blame] | 309 | @Override |
| 310 | public void removeServiceVm(ConnectPoint connectPoint) { |
Hyunsun Moon | 97c7419 | 2016-02-17 19:00:50 -0800 | [diff] [blame] | 311 | hostService.getConnectedHosts(connectPoint) |
Hyunsun Moon | ba29007 | 2015-12-16 20:53:23 -0800 | [diff] [blame] | 312 | .stream() |
Hyunsun Moon | 97c7419 | 2016-02-17 19:00:50 -0800 | [diff] [blame] | 313 | .forEach(host -> hostProvider.hostVanished(host.id())); |
Hyunsun Moon | 05f528a | 2015-11-04 17:34:35 -0800 | [diff] [blame] | 314 | } |
| 315 | |
Hyunsun Moon | 01556a5 | 2016-02-12 12:48:47 -0800 | [diff] [blame] | 316 | @Override |
| 317 | public void updateVirtualSubscriberGateways(HostId vSgHostId, String serviceVlan, |
Hyunsun Moon | b5f92e5 | 2016-02-17 15:02:06 -0800 | [diff] [blame] | 318 | Map<IpAddress, MacAddress> vSgs) { |
Hyunsun Moon | 7004fcf | 2016-03-08 04:36:02 -0800 | [diff] [blame] | 319 | Host vSgHost = hostService.getHost(vSgHostId); |
| 320 | if (vSgHost == null || !vSgHost.annotations().value(S_TAG).equals(serviceVlan)) { |
Hyunsun Moon | 01556a5 | 2016-02-12 12:48:47 -0800 | [diff] [blame] | 321 | log.debug("Invalid vSG updates for {}", serviceVlan); |
| 322 | return; |
| 323 | } |
| 324 | |
Hyunsun Moon | 7004fcf | 2016-03-08 04:36:02 -0800 | [diff] [blame] | 325 | log.info("Updates vSGs in {} with {}", vSgHost.id(), vSgs.toString()); |
Hyunsun Moon | b5f92e5 | 2016-02-17 15:02:06 -0800 | [diff] [blame] | 326 | vSgs.entrySet().stream() |
Hyunsun Moon | 7004fcf | 2016-03-08 04:36:02 -0800 | [diff] [blame] | 327 | .filter(entry -> hostService.getHostsByMac(entry.getValue()).isEmpty()) |
Hyunsun Moon | b5f92e5 | 2016-02-17 15:02:06 -0800 | [diff] [blame] | 328 | .forEach(entry -> addVirtualSubscriberGateway( |
Hyunsun Moon | 7004fcf | 2016-03-08 04:36:02 -0800 | [diff] [blame] | 329 | vSgHost, |
Hyunsun Moon | b5f92e5 | 2016-02-17 15:02:06 -0800 | [diff] [blame] | 330 | entry.getKey(), |
| 331 | entry.getValue(), |
| 332 | serviceVlan)); |
| 333 | |
Hyunsun Moon | 7004fcf | 2016-03-08 04:36:02 -0800 | [diff] [blame] | 334 | hostService.getConnectedHosts(vSgHost.location()).stream() |
| 335 | .filter(host -> !host.mac().equals(vSgHost.mac())) |
Hyunsun Moon | 97c7419 | 2016-02-17 19:00:50 -0800 | [diff] [blame] | 336 | .filter(host -> !vSgs.values().contains(host.mac())) |
| 337 | .forEach(host -> { |
| 338 | log.info("Removed vSG {}", host.toString()); |
| 339 | hostProvider.hostVanished(host.id()); |
| 340 | }); |
Hyunsun Moon | b5f92e5 | 2016-02-17 15:02:06 -0800 | [diff] [blame] | 341 | } |
| 342 | |
| 343 | /** |
| 344 | * Adds virtual subscriber gateway to the system. |
| 345 | * |
| 346 | * @param vSgHost host virtual machine of this vSG |
| 347 | * @param vSgIp vSG ip address |
| 348 | * @param vSgMac vSG mac address |
| 349 | * @param serviceVlan service vlan |
| 350 | */ |
Hyunsun Moon | 97c7419 | 2016-02-17 19:00:50 -0800 | [diff] [blame] | 351 | private void addVirtualSubscriberGateway(Host vSgHost, IpAddress vSgIp, MacAddress vSgMac, |
| 352 | String serviceVlan) { |
Hyunsun Moon | 7004fcf | 2016-03-08 04:36:02 -0800 | [diff] [blame] | 353 | log.info("vSG with IP({}) MAC({}) added", vSgIp.toString(), vSgMac.toString()); |
Hyunsun Moon | b5f92e5 | 2016-02-17 15:02:06 -0800 | [diff] [blame] | 354 | |
Hyunsun Moon | 7004fcf | 2016-03-08 04:36:02 -0800 | [diff] [blame] | 355 | HostId hostId = HostId.hostId(vSgMac); |
Hyunsun Moon | b5f92e5 | 2016-02-17 15:02:06 -0800 | [diff] [blame] | 356 | DefaultAnnotations.Builder annotations = DefaultAnnotations.builder() |
Hyunsun Moon | 7004fcf | 2016-03-08 04:36:02 -0800 | [diff] [blame] | 357 | .set(S_TAG, serviceVlan) |
Hyunsun Moon | e58a4ad | 2016-03-08 21:59:13 -0800 | [diff] [blame] | 358 | .set(VSG_HOST_ID, vSgHost.id().toString()) |
| 359 | .set(CREATED_TIME, String.valueOf(System.currentTimeMillis())); |
Hyunsun Moon | b5f92e5 | 2016-02-17 15:02:06 -0800 | [diff] [blame] | 360 | |
| 361 | HostDescription hostDesc = new DefaultHostDescription( |
| 362 | vSgMac, |
| 363 | VlanId.NONE, |
| 364 | vSgHost.location(), |
| 365 | Sets.newHashSet(vSgIp), |
| 366 | annotations.build()); |
| 367 | |
| 368 | hostProvider.hostDetected(hostId, hostDesc, false); |
Hyunsun Moon | 01556a5 | 2016-02-12 12:48:47 -0800 | [diff] [blame] | 369 | } |
| 370 | |
Hyunsun Moon | 05f528a | 2015-11-04 17:34:35 -0800 | [diff] [blame] | 371 | /** |
Hyunsun Moon | d05b32e | 2016-03-02 19:27:26 -0800 | [diff] [blame] | 372 | * Returns public ip addresses of vSGs running inside a give vSG host. |
| 373 | * |
| 374 | * @param vSgHost vSG host |
| 375 | * @return map of ip and mac address, or empty map |
| 376 | */ |
| 377 | private Map<IpAddress, MacAddress> getSubscriberGateways(Host vSgHost) { |
Hyunsun Moon | 61e79ee | 2016-04-14 19:04:23 -0700 | [diff] [blame] | 378 | checkNotNull(osAccess, "OpenStack access is not set"); |
| 379 | |
| 380 | String osPortId = vSgHost.annotations().value(OPENSTACK_PORT_ID); |
Hyunsun Moon | d05b32e | 2016-03-02 19:27:26 -0800 | [diff] [blame] | 381 | String serviceVlan = vSgHost.annotations().value(S_TAG); |
| 382 | |
Hyunsun Moon | 61e79ee | 2016-04-14 19:04:23 -0700 | [diff] [blame] | 383 | OSClient osClient = OSFactory.clientFromAccess(osAccess); |
| 384 | org.openstack4j.model.network.Port osPort = osClient.networking().port().get(osPortId); |
| 385 | if (osPort == null) { |
| 386 | log.warn("Failed to get OpenStack port {} for VM {}", osPortId, vSgHost.id()); |
Hyunsun Moon | d05b32e | 2016-03-02 19:27:26 -0800 | [diff] [blame] | 387 | return Maps.newHashMap(); |
| 388 | } |
| 389 | |
Hyunsun Moon | 61e79ee | 2016-04-14 19:04:23 -0700 | [diff] [blame] | 390 | if (!serviceVlan.equals(getServiceVlan(osPort))) { |
| 391 | log.error("Host({}) s-tag does not match with OpenStack port s-tag", vSgHost.id()); |
Hyunsun Moon | d05b32e | 2016-03-02 19:27:26 -0800 | [diff] [blame] | 392 | return Maps.newHashMap(); |
| 393 | } |
| 394 | |
Hyunsun Moon | 61e79ee | 2016-04-14 19:04:23 -0700 | [diff] [blame] | 395 | Map<IpAddress, MacAddress> addressPairs = Maps.newHashMap(); |
| 396 | osPort.getAllowedAddressPairs() |
| 397 | .stream().forEach(p -> addressPairs.put( |
| 398 | IpAddress.valueOf(p.getIpAddress()), |
| 399 | MacAddress.valueOf(p.getMacAddress()))); |
| 400 | |
| 401 | return addressPairs; |
Hyunsun Moon | d05b32e | 2016-03-02 19:27:26 -0800 | [diff] [blame] | 402 | } |
| 403 | |
| 404 | /** |
Hyunsun Moon | ba29007 | 2015-12-16 20:53:23 -0800 | [diff] [blame] | 405 | * Returns CordService by service ID. |
Hyunsun Moon | 97eaf50 | 2015-12-07 14:06:28 -0800 | [diff] [blame] | 406 | * |
| 407 | * @param serviceId service id |
| 408 | * @return cord service, or null if it fails to get network from OpenStack |
| 409 | */ |
| 410 | private CordService getCordService(CordServiceId serviceId) { |
Hyunsun Moon | 61e79ee | 2016-04-14 19:04:23 -0700 | [diff] [blame] | 411 | checkNotNull(osAccess, "OpenStack access is not set"); |
| 412 | |
| 413 | OSClient osClient = OSFactory.clientFromAccess(osAccess); |
| 414 | Network osNet = osClient.networking().network().get(serviceId.id()); |
| 415 | if (osNet == null) { |
Hyunsun Moon | 97eaf50 | 2015-12-07 14:06:28 -0800 | [diff] [blame] | 416 | log.warn("Couldn't find OpenStack network for service {}", serviceId.id()); |
| 417 | return null; |
| 418 | } |
| 419 | |
Hyunsun Moon | b9c366e | 2016-04-24 17:43:32 -0700 | [diff] [blame] | 420 | return getCordService(osNet); |
Hyunsun Moon | 97eaf50 | 2015-12-07 14:06:28 -0800 | [diff] [blame] | 421 | } |
| 422 | |
| 423 | /** |
Hyunsun Moon | ba29007 | 2015-12-16 20:53:23 -0800 | [diff] [blame] | 424 | * Returns CordService by OpenStack network. |
Hyunsun Moon | 05f528a | 2015-11-04 17:34:35 -0800 | [diff] [blame] | 425 | * |
Hyunsun Moon | 61e79ee | 2016-04-14 19:04:23 -0700 | [diff] [blame] | 426 | * @param osNet OpenStack network |
Hyunsun Moon | ba29007 | 2015-12-16 20:53:23 -0800 | [diff] [blame] | 427 | * @return cord service |
Hyunsun Moon | 05f528a | 2015-11-04 17:34:35 -0800 | [diff] [blame] | 428 | */ |
Hyunsun Moon | 61e79ee | 2016-04-14 19:04:23 -0700 | [diff] [blame] | 429 | private CordService getCordService(Network osNet) { |
| 430 | checkNotNull(osNet); |
Hyunsun Moon | 05f528a | 2015-11-04 17:34:35 -0800 | [diff] [blame] | 431 | |
Hyunsun Moon | 61e79ee | 2016-04-14 19:04:23 -0700 | [diff] [blame] | 432 | CordServiceId serviceId = CordServiceId.of(osNet.getId()); |
| 433 | // here it assumes all cord service networks has only one subnet |
| 434 | Subnet osSubnet = osNet.getNeutronSubnets().stream() |
Hyunsun Moon | 8103264 | 2016-04-27 15:06:56 -0500 | [diff] [blame] | 435 | .findFirst().orElse(null); |
Hyunsun Moon | 61e79ee | 2016-04-14 19:04:23 -0700 | [diff] [blame] | 436 | if (osSubnet == null) { |
Hyunsun Moon | 8103264 | 2016-04-27 15:06:56 -0500 | [diff] [blame] | 437 | log.warn("Couldn't find OpenStack subnet for network {}", serviceId.id()); |
Hyunsun Moon | ba29007 | 2015-12-16 20:53:23 -0800 | [diff] [blame] | 438 | return null; |
Hyunsun Moon | 05f528a | 2015-11-04 17:34:35 -0800 | [diff] [blame] | 439 | } |
Hyunsun Moon | 05f528a | 2015-11-04 17:34:35 -0800 | [diff] [blame] | 440 | |
Hyunsun Moon | 61e79ee | 2016-04-14 19:04:23 -0700 | [diff] [blame] | 441 | Map<Host, IpAddress> hosts = getHostsWithOpenstackNetwork(osNet) |
Hyunsun Moon | ba29007 | 2015-12-16 20:53:23 -0800 | [diff] [blame] | 442 | .stream() |
Hyunsun Moon | cb79944 | 2016-01-15 20:03:18 -0800 | [diff] [blame] | 443 | .collect(Collectors.toMap(host -> host, this::getTunnelIp)); |
Hyunsun Moon | 05f528a | 2015-11-04 17:34:35 -0800 | [diff] [blame] | 444 | |
Hyunsun Moon | b9c366e | 2016-04-24 17:43:32 -0700 | [diff] [blame] | 445 | // allows working without XOS for now |
| 446 | Set<CordServiceId> tServices = Sets.newHashSet(); |
| 447 | Set<CordServiceId> pServices = Sets.newHashSet(); |
| 448 | |
Hyunsun Moon | 8103264 | 2016-04-27 15:06:56 -0500 | [diff] [blame] | 449 | if (xosClient.access() != null) { |
Hyunsun Moon | b9c366e | 2016-04-24 17:43:32 -0700 | [diff] [blame] | 450 | tServices = xosClient.vtnServiceApi().getTenantServices(serviceId.id()) |
| 451 | .stream() |
| 452 | .map(CordServiceId::of) |
| 453 | .collect(Collectors.toSet()); |
| 454 | |
| 455 | pServices = xosClient.vtnServiceApi().getProviderServices(serviceId.id()) |
| 456 | .stream() |
| 457 | .map(CordServiceId::of) |
| 458 | .collect(Collectors.toSet()); |
| 459 | } |
| 460 | |
| 461 | return new CordService(osNet, osSubnet, hosts, tServices, pServices); |
Hyunsun Moon | 05f528a | 2015-11-04 17:34:35 -0800 | [diff] [blame] | 462 | } |
| 463 | |
Hyunsun Moon | cb79944 | 2016-01-15 20:03:18 -0800 | [diff] [blame] | 464 | /** |
| 465 | * Returns IP address for tunneling for a given host. |
| 466 | * |
| 467 | * @param host host |
Hyunsun Moon | 01556a5 | 2016-02-12 12:48:47 -0800 | [diff] [blame] | 468 | * @return ip address, or null |
Hyunsun Moon | cb79944 | 2016-01-15 20:03:18 -0800 | [diff] [blame] | 469 | */ |
| 470 | private IpAddress getTunnelIp(Host host) { |
Hyunsun Moon | 01556a5 | 2016-02-12 12:48:47 -0800 | [diff] [blame] | 471 | String ip = host.annotations().value(DATA_PLANE_IP); |
| 472 | return ip == null ? null : IpAddress.valueOf(ip); |
Hyunsun Moon | cb79944 | 2016-01-15 20:03:18 -0800 | [diff] [blame] | 473 | } |
Hyunsun Moon | e9d7599 | 2015-09-15 22:39:16 -0700 | [diff] [blame] | 474 | |
Hyunsun Moon | cb79944 | 2016-01-15 20:03:18 -0800 | [diff] [blame] | 475 | /** |
| 476 | * Returns port name. |
| 477 | * |
| 478 | * @param port port |
| 479 | * @return port name |
| 480 | */ |
| 481 | private String getPortName(Port port) { |
| 482 | return port.annotations().value("portName"); |
| 483 | } |
Hyunsun Moon | 4edb017 | 2015-11-07 22:08:43 -0800 | [diff] [blame] | 484 | |
Hyunsun Moon | cb79944 | 2016-01-15 20:03:18 -0800 | [diff] [blame] | 485 | /** |
Hyunsun Moon | 01556a5 | 2016-02-12 12:48:47 -0800 | [diff] [blame] | 486 | * Returns s-tag from a given OpenStack port. |
| 487 | * |
Hyunsun Moon | 61e79ee | 2016-04-14 19:04:23 -0700 | [diff] [blame] | 488 | * @param osPort openstack port |
Hyunsun Moon | 01556a5 | 2016-02-12 12:48:47 -0800 | [diff] [blame] | 489 | * @return s-tag string |
| 490 | */ |
Hyunsun Moon | 61e79ee | 2016-04-14 19:04:23 -0700 | [diff] [blame] | 491 | private String getServiceVlan(org.openstack4j.model.network.Port osPort) { |
| 492 | checkNotNull(osPort); |
Hyunsun Moon | 01556a5 | 2016-02-12 12:48:47 -0800 | [diff] [blame] | 493 | |
Hyunsun Moon | 61e79ee | 2016-04-14 19:04:23 -0700 | [diff] [blame] | 494 | String portName = osPort.getName(); |
| 495 | if (portName != null && portName.startsWith(S_TAG)) { |
| 496 | return portName.split("-")[1]; |
Hyunsun Moon | 01556a5 | 2016-02-12 12:48:47 -0800 | [diff] [blame] | 497 | } else { |
| 498 | return null; |
| 499 | } |
| 500 | } |
| 501 | |
| 502 | /** |
Hyunsun Moon | d05b32e | 2016-03-02 19:27:26 -0800 | [diff] [blame] | 503 | * Returns service ID of this host. |
| 504 | * |
| 505 | * @param host host |
| 506 | * @return service id, or null if not found |
| 507 | */ |
| 508 | private String getServiceId(Host host) { |
| 509 | return host.annotations().value(SERVICE_ID); |
| 510 | } |
| 511 | |
| 512 | /** |
Hyunsun Moon | cb79944 | 2016-01-15 20:03:18 -0800 | [diff] [blame] | 513 | * Returns hosts associated with a given OpenStack network. |
| 514 | * |
Hyunsun Moon | 61e79ee | 2016-04-14 19:04:23 -0700 | [diff] [blame] | 515 | * @param osNet openstack network |
Hyunsun Moon | cb79944 | 2016-01-15 20:03:18 -0800 | [diff] [blame] | 516 | * @return set of hosts |
| 517 | */ |
Hyunsun Moon | 61e79ee | 2016-04-14 19:04:23 -0700 | [diff] [blame] | 518 | private Set<Host> getHostsWithOpenstackNetwork(Network osNet) { |
| 519 | checkNotNull(osNet); |
Hyunsun Moon | e9d7599 | 2015-09-15 22:39:16 -0700 | [diff] [blame] | 520 | |
Hyunsun Moon | 61e79ee | 2016-04-14 19:04:23 -0700 | [diff] [blame] | 521 | String osNetId = osNet.getId(); |
Hyunsun Moon | d05b32e | 2016-03-02 19:27:26 -0800 | [diff] [blame] | 522 | return StreamSupport.stream(hostService.getHosts().spliterator(), false) |
Hyunsun Moon | 61e79ee | 2016-04-14 19:04:23 -0700 | [diff] [blame] | 523 | .filter(host -> Objects.equals(osNetId, getServiceId(host))) |
Hyunsun Moon | cb79944 | 2016-01-15 20:03:18 -0800 | [diff] [blame] | 524 | .collect(Collectors.toSet()); |
Hyunsun Moon | 01556a5 | 2016-02-12 12:48:47 -0800 | [diff] [blame] | 525 | } |
| 526 | |
| 527 | /** |
Hyunsun Moon | 8b530e3 | 2016-02-03 00:11:11 -0800 | [diff] [blame] | 528 | * Registers static DHCP lease for a given host. |
| 529 | * |
| 530 | * @param host host |
| 531 | * @param service cord service |
| 532 | */ |
| 533 | private void registerDhcpLease(Host host, CordService service) { |
| 534 | List<Ip4Address> options = Lists.newArrayList(); |
| 535 | options.add(Ip4Address.makeMaskPrefix(service.serviceIpRange().prefixLength())); |
| 536 | options.add(service.serviceIp().getIp4Address()); |
| 537 | options.add(service.serviceIp().getIp4Address()); |
| 538 | options.add(DEFAULT_DNS); |
| 539 | |
| 540 | log.debug("Set static DHCP mapping for {}", host.mac()); |
| 541 | dhcpService.setStaticMapping(host.mac(), |
| 542 | host.ipAddresses().stream().findFirst().get().getIp4Address(), |
| 543 | true, |
| 544 | options); |
| 545 | } |
| 546 | |
| 547 | /** |
Hyunsun Moon | cb79944 | 2016-01-15 20:03:18 -0800 | [diff] [blame] | 548 | * Handles VM detected situation. |
| 549 | * |
| 550 | * @param host host |
| 551 | */ |
| 552 | private void serviceVmAdded(Host host) { |
Hyunsun Moon | 61e79ee | 2016-04-14 19:04:23 -0700 | [diff] [blame] | 553 | checkNotNull(osAccess, "OpenStack access is not set"); |
| 554 | |
Hyunsun Moon | 7004fcf | 2016-03-08 04:36:02 -0800 | [diff] [blame] | 555 | String serviceVlan = host.annotations().value(S_TAG); |
| 556 | if (serviceVlan != null) { |
| 557 | virtualSubscriberGatewayAdded(host, serviceVlan); |
| 558 | } |
| 559 | |
Hyunsun Moon | 8103264 | 2016-04-27 15:06:56 -0500 | [diff] [blame] | 560 | String serviceId = host.annotations().value(SERVICE_ID); |
| 561 | if (serviceId == null) { |
| 562 | // ignore this host, it is not a service VM |
Hyunsun Moon | b5f92e5 | 2016-02-17 15:02:06 -0800 | [diff] [blame] | 563 | return; |
| 564 | } |
| 565 | |
Hyunsun Moon | 8103264 | 2016-04-27 15:06:56 -0500 | [diff] [blame] | 566 | log.info("VM is detected, MAC: {} IP: {}", host.mac(), host.ipAddresses()); |
Hyunsun Moon | cb79944 | 2016-01-15 20:03:18 -0800 | [diff] [blame] | 567 | |
Hyunsun Moon | 8103264 | 2016-04-27 15:06:56 -0500 | [diff] [blame] | 568 | CordService service = getCordService(CordServiceId.of(serviceId)); |
Hyunsun Moon | 64ec614 | 2016-01-29 18:57:05 -0800 | [diff] [blame] | 569 | if (service == null) { |
Hyunsun Moon | 8103264 | 2016-04-27 15:06:56 -0500 | [diff] [blame] | 570 | log.warn("Failed to get CordService for {}", serviceId); |
Hyunsun Moon | 64ec614 | 2016-01-29 18:57:05 -0800 | [diff] [blame] | 571 | return; |
| 572 | } |
| 573 | |
Hyunsun Moon | cca9c68 | 2016-03-01 16:36:23 -0800 | [diff] [blame] | 574 | switch (service.serviceType()) { |
| 575 | case MANAGEMENT: |
| 576 | ruleInstaller.populateManagementNetworkRules(host, service); |
| 577 | break; |
| 578 | case PRIVATE: |
Hyunsun Moon | cca9c68 | 2016-03-01 16:36:23 -0800 | [diff] [blame] | 579 | arpProxy.addGateway(service.serviceIp(), privateGatewayMac); |
Hyunsun Moon | 450d66d | 2016-03-03 13:27:44 -0800 | [diff] [blame] | 580 | case PUBLIC: |
Hyunsun Moon | cca9c68 | 2016-03-01 16:36:23 -0800 | [diff] [blame] | 581 | default: |
Hyunsun Moon | b9c366e | 2016-04-24 17:43:32 -0700 | [diff] [blame] | 582 | // TODO get bidirectional information from XOS once XOS supports |
| 583 | service.tenantServices().stream().forEach( |
| 584 | tServiceId -> createServiceDependency(tServiceId, service.id(), true)); |
| 585 | service.providerServices().stream().forEach( |
| 586 | pServiceId -> createServiceDependency(service.id(), pServiceId, true)); |
| 587 | |
Hyunsun Moon | 8103264 | 2016-04-27 15:06:56 -0500 | [diff] [blame] | 588 | ruleInstaller.updateProviderServiceGroup(service); |
Hyunsun Moon | cca9c68 | 2016-03-01 16:36:23 -0800 | [diff] [blame] | 589 | // sends gratuitous ARP here for the case of adding existing VMs |
| 590 | // when ONOS or cordvtn app is restarted |
| 591 | arpProxy.sendGratuitousArpForGateway(service.serviceIp(), Sets.newHashSet(host)); |
| 592 | break; |
Hyunsun Moon | cb79944 | 2016-01-15 20:03:18 -0800 | [diff] [blame] | 593 | } |
| 594 | |
Hyunsun Moon | 8b530e3 | 2016-02-03 00:11:11 -0800 | [diff] [blame] | 595 | registerDhcpLease(host, service); |
Hyunsun Moon | 8103264 | 2016-04-27 15:06:56 -0500 | [diff] [blame] | 596 | ruleInstaller.populateBasicConnectionRules(host, service, true); |
Hyunsun Moon | cb79944 | 2016-01-15 20:03:18 -0800 | [diff] [blame] | 597 | } |
| 598 | |
| 599 | /** |
| 600 | * Handles VM removed situation. |
| 601 | * |
| 602 | * @param host host |
| 603 | */ |
| 604 | private void serviceVmRemoved(Host host) { |
Hyunsun Moon | 61e79ee | 2016-04-14 19:04:23 -0700 | [diff] [blame] | 605 | checkNotNull(osAccess, "OpenStack access is not set"); |
| 606 | |
Hyunsun Moon | 8103264 | 2016-04-27 15:06:56 -0500 | [diff] [blame] | 607 | if (host.annotations().value(S_TAG) != null) { |
Hyunsun Moon | 7004fcf | 2016-03-08 04:36:02 -0800 | [diff] [blame] | 608 | virtualSubscriberGatewayRemoved(host); |
| 609 | } |
| 610 | |
Hyunsun Moon | 8103264 | 2016-04-27 15:06:56 -0500 | [diff] [blame] | 611 | String serviceId = host.annotations().value(SERVICE_ID); |
| 612 | if (serviceId == null) { |
| 613 | // ignore it, it's not a service VM |
Hyunsun Moon | 8b530e3 | 2016-02-03 00:11:11 -0800 | [diff] [blame] | 614 | return; |
| 615 | } |
| 616 | |
Hyunsun Moon | 8103264 | 2016-04-27 15:06:56 -0500 | [diff] [blame] | 617 | log.info("VM is vanished, MAC: {} IP: {}", host.mac(), host.ipAddresses()); |
Hyunsun Moon | cb79944 | 2016-01-15 20:03:18 -0800 | [diff] [blame] | 618 | |
Hyunsun Moon | 8103264 | 2016-04-27 15:06:56 -0500 | [diff] [blame] | 619 | CordService service = getCordService(CordServiceId.of(serviceId)); |
Hyunsun Moon | 64ec614 | 2016-01-29 18:57:05 -0800 | [diff] [blame] | 620 | if (service == null) { |
Hyunsun Moon | 8103264 | 2016-04-27 15:06:56 -0500 | [diff] [blame] | 621 | log.warn("Failed to get CORD service for {}", serviceId); |
Hyunsun Moon | 64ec614 | 2016-01-29 18:57:05 -0800 | [diff] [blame] | 622 | return; |
| 623 | } |
Hyunsun Moon | 8103264 | 2016-04-27 15:06:56 -0500 | [diff] [blame] | 624 | // TODO need to consider the case that the network is removed also |
Hyunsun Moon | 64ec614 | 2016-01-29 18:57:05 -0800 | [diff] [blame] | 625 | |
Hyunsun Moon | cca9c68 | 2016-03-01 16:36:23 -0800 | [diff] [blame] | 626 | switch (service.serviceType()) { |
| 627 | case MANAGEMENT: |
Hyunsun Moon | cca9c68 | 2016-03-01 16:36:23 -0800 | [diff] [blame] | 628 | break; |
| 629 | case PRIVATE: |
Hyunsun Moon | 8103264 | 2016-04-27 15:06:56 -0500 | [diff] [blame] | 630 | if (service.hosts().isEmpty()) { |
Hyunsun Moon | cca9c68 | 2016-03-01 16:36:23 -0800 | [diff] [blame] | 631 | arpProxy.removeGateway(service.serviceIp()); |
| 632 | } |
Hyunsun Moon | 450d66d | 2016-03-03 13:27:44 -0800 | [diff] [blame] | 633 | case PUBLIC: |
Hyunsun Moon | cca9c68 | 2016-03-01 16:36:23 -0800 | [diff] [blame] | 634 | default: |
Hyunsun Moon | b9c366e | 2016-04-24 17:43:32 -0700 | [diff] [blame] | 635 | if (!service.tenantServices().isEmpty()) { |
Hyunsun Moon | 8103264 | 2016-04-27 15:06:56 -0500 | [diff] [blame] | 636 | ruleInstaller.updateProviderServiceGroup(service); |
| 637 | } |
| 638 | if (!service.providerServices().isEmpty()) { |
| 639 | ruleInstaller.updateTenantServiceVm(host, service); |
Hyunsun Moon | b9c366e | 2016-04-24 17:43:32 -0700 | [diff] [blame] | 640 | } |
Hyunsun Moon | cca9c68 | 2016-03-01 16:36:23 -0800 | [diff] [blame] | 641 | break; |
Hyunsun Moon | e9d7599 | 2015-09-15 22:39:16 -0700 | [diff] [blame] | 642 | } |
Hyunsun Moon | 8103264 | 2016-04-27 15:06:56 -0500 | [diff] [blame] | 643 | |
| 644 | dhcpService.removeStaticMapping(host.mac()); |
| 645 | ruleInstaller.populateBasicConnectionRules(host, service, false); |
Hyunsun Moon | e9d7599 | 2015-09-15 22:39:16 -0700 | [diff] [blame] | 646 | } |
| 647 | |
Hyunsun Moon | 7004fcf | 2016-03-08 04:36:02 -0800 | [diff] [blame] | 648 | |
| 649 | /** |
| 650 | * Handles virtual subscriber gateway VM or container. |
| 651 | * |
| 652 | * @param host new host with stag, it can be vsg VM or vsg |
| 653 | * @param serviceVlan service vlan |
| 654 | */ |
| 655 | private void virtualSubscriberGatewayAdded(Host host, String serviceVlan) { |
| 656 | Map<IpAddress, MacAddress> vSgs; |
| 657 | Host vSgHost; |
| 658 | |
| 659 | String vSgHostId = host.annotations().value(VSG_HOST_ID); |
| 660 | if (vSgHostId == null) { |
| 661 | log.debug("vSG VM detected {}", host.id()); |
| 662 | |
| 663 | vSgHost = host; |
| 664 | vSgs = getSubscriberGateways(vSgHost); |
| 665 | vSgs.entrySet().stream().forEach(entry -> addVirtualSubscriberGateway( |
| 666 | vSgHost, |
| 667 | entry.getKey(), |
| 668 | entry.getValue(), |
| 669 | serviceVlan)); |
| 670 | } else { |
| 671 | vSgHost = hostService.getHost(HostId.hostId(vSgHostId)); |
| 672 | if (vSgHost == null) { |
| 673 | return; |
| 674 | } |
| 675 | |
| 676 | log.debug("vSG detected {}", host.id()); |
| 677 | vSgs = getSubscriberGateways(vSgHost); |
| 678 | } |
| 679 | |
| 680 | ruleInstaller.populateSubscriberGatewayRules(vSgHost, vSgs.keySet()); |
| 681 | } |
| 682 | |
| 683 | /** |
| 684 | * Handles virtual subscriber gateway removed. |
| 685 | * |
| 686 | * @param vSg vsg host to remove |
| 687 | */ |
| 688 | private void virtualSubscriberGatewayRemoved(Host vSg) { |
| 689 | String vSgHostId = vSg.annotations().value(VSG_HOST_ID); |
| 690 | if (vSgHostId == null) { |
| 691 | return; |
| 692 | } |
| 693 | |
| 694 | Host vSgHost = hostService.getHost(HostId.hostId(vSgHostId)); |
| 695 | if (vSgHost == null) { |
| 696 | return; |
| 697 | } |
| 698 | |
| 699 | log.info("vSG removed {}", vSg.id()); |
| 700 | Map<IpAddress, MacAddress> vSgs = getSubscriberGateways(vSgHost); |
| 701 | ruleInstaller.populateSubscriberGatewayRules(vSgHost, vSgs.keySet()); |
| 702 | } |
| 703 | |
Hyunsun Moon | 3fc17f7 | 2016-01-24 21:47:06 -0800 | [diff] [blame] | 704 | /** |
| 705 | * Sets service network gateway MAC address and sends out gratuitous ARP to all |
| 706 | * VMs to update the gateway MAC address. |
| 707 | * |
Hyunsun Moon | b5f92e5 | 2016-02-17 15:02:06 -0800 | [diff] [blame] | 708 | * @param newMac mac address to update |
Hyunsun Moon | 3fc17f7 | 2016-01-24 21:47:06 -0800 | [diff] [blame] | 709 | */ |
Hyunsun Moon | b5f92e5 | 2016-02-17 15:02:06 -0800 | [diff] [blame] | 710 | private void setPrivateGatewayMac(MacAddress newMac) { |
Hyunsun Moon | b9c366e | 2016-04-24 17:43:32 -0700 | [diff] [blame] | 711 | checkNotNull(osAccess, "OpenStack access is not set"); |
| 712 | |
Hyunsun Moon | b5f92e5 | 2016-02-17 15:02:06 -0800 | [diff] [blame] | 713 | if (newMac == null || newMac.equals(privateGatewayMac)) { |
| 714 | // no updates, do nothing |
| 715 | return; |
Hyunsun Moon | 3fc17f7 | 2016-01-24 21:47:06 -0800 | [diff] [blame] | 716 | } |
| 717 | |
Hyunsun Moon | b5f92e5 | 2016-02-17 15:02:06 -0800 | [diff] [blame] | 718 | privateGatewayMac = newMac; |
| 719 | log.debug("Set service gateway MAC address to {}", privateGatewayMac.toString()); |
| 720 | |
Hyunsun Moon | b9c366e | 2016-04-24 17:43:32 -0700 | [diff] [blame] | 721 | OSClient osClient = OSFactory.clientFromAccess(osAccess); |
| 722 | List<Network> vNets = Lists.newArrayList(osClient.networking().network().list().iterator()); |
Hyunsun Moon | 3fc17f7 | 2016-01-24 21:47:06 -0800 | [diff] [blame] | 723 | |
| 724 | vNets.stream().forEach(vNet -> { |
Hyunsun Moon | b9c366e | 2016-04-24 17:43:32 -0700 | [diff] [blame] | 725 | CordService service = getCordService(vNet); |
Hyunsun Moon | 3fc17f7 | 2016-01-24 21:47:06 -0800 | [diff] [blame] | 726 | if (service != null) { |
Hyunsun Moon | b5f92e5 | 2016-02-17 15:02:06 -0800 | [diff] [blame] | 727 | arpProxy.addGateway(service.serviceIp(), privateGatewayMac); |
| 728 | arpProxy.sendGratuitousArpForGateway(service.serviceIp(), service.hosts().keySet()); |
Hyunsun Moon | 3fc17f7 | 2016-01-24 21:47:06 -0800 | [diff] [blame] | 729 | } |
| 730 | }); |
| 731 | } |
| 732 | |
| 733 | /** |
Hyunsun Moon | b5f92e5 | 2016-02-17 15:02:06 -0800 | [diff] [blame] | 734 | * Sets public gateway MAC address. |
| 735 | * |
| 736 | * @param publicGateways gateway ip and mac address pairs |
| 737 | */ |
| 738 | private void setPublicGatewayMac(Map<IpAddress, MacAddress> publicGateways) { |
| 739 | publicGateways.entrySet() |
| 740 | .stream() |
| 741 | .forEach(entry -> { |
| 742 | arpProxy.addGateway(entry.getKey(), entry.getValue()); |
Hyunsun Moon | 61e79ee | 2016-04-14 19:04:23 -0700 | [diff] [blame] | 743 | log.debug("Added public gateway IP {}, MAC {}", |
| 744 | entry.getKey().toString(), entry.getValue().toString()); |
Hyunsun Moon | b5f92e5 | 2016-02-17 15:02:06 -0800 | [diff] [blame] | 745 | }); |
| 746 | // TODO notice gateway MAC change to VMs holds this gateway IP |
| 747 | } |
| 748 | |
| 749 | /** |
Hyunsun Moon | 61e79ee | 2016-04-14 19:04:23 -0700 | [diff] [blame] | 750 | * Sets OpenStack access information. |
| 751 | * Access is the entity returned when authenticated and provides a singleton client |
| 752 | * between multiple threads. |
| 753 | * |
| 754 | * @param osConfig openstack config |
| 755 | */ |
| 756 | private void setOpenstackAccess(CordVtnConfig.OpenStackConfig osConfig) { |
Hyunsun Moon | b9c366e | 2016-04-24 17:43:32 -0700 | [diff] [blame] | 757 | checkNotNull(osConfig, "OpenStack access is not configured"); |
| 758 | |
Hyunsun Moon | 61e79ee | 2016-04-14 19:04:23 -0700 | [diff] [blame] | 759 | log.debug("Get OpenStack access with Endpoint: {} Tenant: {} User: {} Passwd: {}", |
| 760 | osConfig.endpoint(), |
| 761 | osConfig.tenant(), |
| 762 | osConfig.user(), |
| 763 | osConfig.password()); |
| 764 | try { |
| 765 | osAccess = OSFactory.builder() |
| 766 | .endpoint(osConfig.endpoint()) |
| 767 | .credentials(osConfig.user(), osConfig.password()) |
| 768 | .tenantName(osConfig.tenant()) |
| 769 | .authenticate() |
| 770 | .getAccess(); |
| 771 | } catch (AuthenticationException e) { |
| 772 | log.error("Failed to get OpenStack Access"); |
| 773 | } |
| 774 | } |
| 775 | |
| 776 | /** |
Hyunsun Moon | b9c366e | 2016-04-24 17:43:32 -0700 | [diff] [blame] | 777 | * Sets XOS access information. |
| 778 | * |
| 779 | * @param xosAccess xos access |
| 780 | */ |
| 781 | private void setXosAccess(XosAccess xosAccess) { |
| 782 | checkNotNull(xosAccess, "XOS access is not configured"); |
| 783 | |
| 784 | log.debug("Set XOS access with Endpoint: {} User: {} Passwd: {}", |
| 785 | xosAccess.endpoint(), |
| 786 | xosAccess.username(), |
| 787 | xosAccess.password()); |
| 788 | |
| 789 | xosClient.setAccess(xosAccess); |
| 790 | } |
| 791 | |
| 792 | /** |
Hyunsun Moon | 3fc17f7 | 2016-01-24 21:47:06 -0800 | [diff] [blame] | 793 | * Updates configurations. |
| 794 | */ |
| 795 | private void readConfiguration() { |
| 796 | CordVtnConfig config = configRegistry.getConfig(appId, CordVtnConfig.class); |
| 797 | if (config == null) { |
| 798 | log.debug("No configuration found"); |
| 799 | return; |
| 800 | } |
| 801 | |
Hyunsun Moon | b9c366e | 2016-04-24 17:43:32 -0700 | [diff] [blame] | 802 | setXosAccess(config.xosAccess()); |
Hyunsun Moon | 61e79ee | 2016-04-14 19:04:23 -0700 | [diff] [blame] | 803 | setOpenstackAccess(config.openstackConfig()); |
Hyunsun Moon | b5f92e5 | 2016-02-17 15:02:06 -0800 | [diff] [blame] | 804 | setPrivateGatewayMac(config.privateGatewayMac()); |
| 805 | setPublicGatewayMac(config.publicGateways()); |
Hyunsun Moon | 61e79ee | 2016-04-14 19:04:23 -0700 | [diff] [blame] | 806 | } |
Hyunsun Moon | 3fc17f7 | 2016-01-24 21:47:06 -0800 | [diff] [blame] | 807 | |
Hyunsun Moon | e9d7599 | 2015-09-15 22:39:16 -0700 | [diff] [blame] | 808 | private class InternalHostListener implements HostListener { |
| 809 | |
| 810 | @Override |
| 811 | public void event(HostEvent event) { |
Hyunsun Moon | cb79944 | 2016-01-15 20:03:18 -0800 | [diff] [blame] | 812 | Host host = event.subject(); |
Hyunsun Moon | e58a4ad | 2016-03-08 21:59:13 -0800 | [diff] [blame] | 813 | if (!mastershipService.isLocalMaster(host.location().deviceId())) { |
| 814 | // do not allow to proceed without mastership |
| 815 | return; |
| 816 | } |
Hyunsun Moon | e9d7599 | 2015-09-15 22:39:16 -0700 | [diff] [blame] | 817 | |
| 818 | switch (event.type()) { |
Hyunsun Moon | e58a4ad | 2016-03-08 21:59:13 -0800 | [diff] [blame] | 819 | case HOST_UPDATED: |
Hyunsun Moon | e9d7599 | 2015-09-15 22:39:16 -0700 | [diff] [blame] | 820 | case HOST_ADDED: |
Hyunsun Moon | e58a4ad | 2016-03-08 21:59:13 -0800 | [diff] [blame] | 821 | eventExecutor.submit(() -> serviceVmAdded(host)); |
Hyunsun Moon | e9d7599 | 2015-09-15 22:39:16 -0700 | [diff] [blame] | 822 | break; |
| 823 | case HOST_REMOVED: |
Hyunsun Moon | e58a4ad | 2016-03-08 21:59:13 -0800 | [diff] [blame] | 824 | eventExecutor.submit(() -> serviceVmRemoved(host)); |
Hyunsun Moon | e9d7599 | 2015-09-15 22:39:16 -0700 | [diff] [blame] | 825 | break; |
| 826 | default: |
| 827 | break; |
| 828 | } |
| 829 | } |
| 830 | } |
| 831 | |
Hyunsun Moon | 022272f | 2016-01-11 15:30:42 -0800 | [diff] [blame] | 832 | private class InternalPacketProcessor implements PacketProcessor { |
| 833 | |
| 834 | @Override |
| 835 | public void process(PacketContext context) { |
| 836 | if (context.isHandled()) { |
| 837 | return; |
| 838 | } |
| 839 | |
| 840 | Ethernet ethPacket = context.inPacket().parsed(); |
Hyunsun Moon | 3fc17f7 | 2016-01-24 21:47:06 -0800 | [diff] [blame] | 841 | if (ethPacket == null || ethPacket.getEtherType() != Ethernet.TYPE_ARP) { |
Hyunsun Moon | 022272f | 2016-01-11 15:30:42 -0800 | [diff] [blame] | 842 | return; |
| 843 | } |
| 844 | |
Hyunsun Moon | b5f92e5 | 2016-02-17 15:02:06 -0800 | [diff] [blame] | 845 | arpProxy.processArpPacket(context, ethPacket); |
Hyunsun Moon | 3fc17f7 | 2016-01-24 21:47:06 -0800 | [diff] [blame] | 846 | } |
| 847 | } |
| 848 | |
| 849 | private class InternalConfigListener implements NetworkConfigListener { |
| 850 | |
| 851 | @Override |
| 852 | public void event(NetworkConfigEvent event) { |
| 853 | if (!event.configClass().equals(CordVtnConfig.class)) { |
Hyunsun Moon | 022272f | 2016-01-11 15:30:42 -0800 | [diff] [blame] | 854 | return; |
| 855 | } |
| 856 | |
Hyunsun Moon | 3fc17f7 | 2016-01-24 21:47:06 -0800 | [diff] [blame] | 857 | switch (event.type()) { |
| 858 | case CONFIG_ADDED: |
| 859 | case CONFIG_UPDATED: |
| 860 | log.info("Network configuration changed"); |
| 861 | eventExecutor.execute(CordVtn.this::readConfiguration); |
| 862 | break; |
| 863 | default: |
| 864 | break; |
| 865 | } |
Hyunsun Moon | 022272f | 2016-01-11 15:30:42 -0800 | [diff] [blame] | 866 | } |
| 867 | } |
Hyunsun Moon | e9d7599 | 2015-09-15 22:39:16 -0700 | [diff] [blame] | 868 | } |