Hyunsun Moon | e9d7599 | 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 | 05f528a | 2015-11-04 17:34:35 -0800 | [diff] [blame] | 18 | import com.google.common.collect.Maps; |
Hyunsun Moon | 7dca9b3 | 2015-10-08 22:25:30 -0700 | [diff] [blame] | 19 | import com.google.common.collect.Sets; |
Hyunsun Moon | e9d7599 | 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 | 022272f | 2016-01-11 15:30:42 -0800 | [diff] [blame] | 26 | import org.onlab.packet.Ethernet; |
Hyunsun Moon | ba29007 | 2015-12-16 20:53:23 -0800 | [diff] [blame] | 27 | import org.onlab.packet.Ip4Address; |
Hyunsun Moon | 169f938 | 2015-10-28 20:28:16 -0700 | [diff] [blame] | 28 | import org.onlab.util.ItemNotFoundException; |
Hyunsun Moon | 05f528a | 2015-11-04 17:34:35 -0800 | [diff] [blame] | 29 | import org.onlab.packet.IpAddress; |
Hyunsun Moon | e9d7599 | 2015-09-15 22:39:16 -0700 | [diff] [blame] | 30 | import org.onlab.util.KryoNamespace; |
Hyunsun Moon | 7dca9b3 | 2015-10-08 22:25:30 -0700 | [diff] [blame] | 31 | import org.onosproject.cluster.ClusterService; |
| 32 | import org.onosproject.core.ApplicationId; |
Hyunsun Moon | e9d7599 | 2015-09-15 22:39:16 -0700 | [diff] [blame] | 33 | import org.onosproject.core.CoreService; |
Hyunsun Moon | ba29007 | 2015-12-16 20:53:23 -0800 | [diff] [blame] | 34 | import org.onosproject.mastership.MastershipService; |
Hyunsun Moon | 169f938 | 2015-10-28 20:28:16 -0700 | [diff] [blame] | 35 | import org.onosproject.net.DefaultAnnotations; |
Hyunsun Moon | e9d7599 | 2015-09-15 22:39:16 -0700 | [diff] [blame] | 36 | import org.onosproject.net.Device; |
| 37 | import org.onosproject.net.DeviceId; |
| 38 | import org.onosproject.net.Host; |
Hyunsun Moon | 05f528a | 2015-11-04 17:34:35 -0800 | [diff] [blame] | 39 | import org.onosproject.net.HostId; |
Hyunsun Moon | 4edb017 | 2015-11-07 22:08:43 -0800 | [diff] [blame] | 40 | import org.onosproject.net.Port; |
Hyunsun Moon | ba29007 | 2015-12-16 20:53:23 -0800 | [diff] [blame] | 41 | import org.onosproject.net.PortNumber; |
Hyunsun Moon | 169f938 | 2015-10-28 20:28:16 -0700 | [diff] [blame] | 42 | import org.onosproject.net.behaviour.BridgeConfig; |
| 43 | import org.onosproject.net.behaviour.BridgeName; |
Hyunsun Moon | 7dca9b3 | 2015-10-08 22:25:30 -0700 | [diff] [blame] | 44 | import org.onosproject.net.behaviour.ControllerInfo; |
Hyunsun Moon | 169f938 | 2015-10-28 20:28:16 -0700 | [diff] [blame] | 45 | import org.onosproject.net.behaviour.DefaultTunnelDescription; |
| 46 | import org.onosproject.net.behaviour.TunnelConfig; |
| 47 | import org.onosproject.net.behaviour.TunnelDescription; |
| 48 | import org.onosproject.net.behaviour.TunnelName; |
Hyunsun Moon | 4edb017 | 2015-11-07 22:08:43 -0800 | [diff] [blame] | 49 | import org.onosproject.net.device.DeviceAdminService; |
Hyunsun Moon | e9d7599 | 2015-09-15 22:39:16 -0700 | [diff] [blame] | 50 | import org.onosproject.net.device.DeviceEvent; |
| 51 | import org.onosproject.net.device.DeviceListener; |
| 52 | import org.onosproject.net.device.DeviceService; |
Hyunsun Moon | 169f938 | 2015-10-28 20:28:16 -0700 | [diff] [blame] | 53 | import org.onosproject.net.driver.DriverHandler; |
| 54 | import org.onosproject.net.driver.DriverService; |
Hyunsun Moon | ba29007 | 2015-12-16 20:53:23 -0800 | [diff] [blame] | 55 | import org.onosproject.net.flow.FlowRuleService; |
| 56 | import org.onosproject.net.group.GroupService; |
Hyunsun Moon | e9d7599 | 2015-09-15 22:39:16 -0700 | [diff] [blame] | 57 | import org.onosproject.net.host.HostEvent; |
| 58 | import org.onosproject.net.host.HostListener; |
| 59 | import org.onosproject.net.host.HostService; |
Hyunsun Moon | 022272f | 2016-01-11 15:30:42 -0800 | [diff] [blame] | 60 | import org.onosproject.net.packet.PacketContext; |
| 61 | import org.onosproject.net.packet.PacketProcessor; |
| 62 | import org.onosproject.net.packet.PacketService; |
Hyunsun Moon | 05f528a | 2015-11-04 17:34:35 -0800 | [diff] [blame] | 63 | import org.onosproject.openstackswitching.OpenstackNetwork; |
| 64 | import org.onosproject.openstackswitching.OpenstackPort; |
Hyunsun Moon | ba29007 | 2015-12-16 20:53:23 -0800 | [diff] [blame] | 65 | import org.onosproject.openstackswitching.OpenstackSubnet; |
Hyunsun Moon | 05f528a | 2015-11-04 17:34:35 -0800 | [diff] [blame] | 66 | import org.onosproject.openstackswitching.OpenstackSwitchingService; |
Hyunsun Moon | 7dca9b3 | 2015-10-08 22:25:30 -0700 | [diff] [blame] | 67 | import org.onosproject.ovsdb.controller.OvsdbClientService; |
| 68 | import org.onosproject.ovsdb.controller.OvsdbController; |
| 69 | import org.onosproject.ovsdb.controller.OvsdbNodeId; |
Hyunsun Moon | e9d7599 | 2015-09-15 22:39:16 -0700 | [diff] [blame] | 70 | import org.onosproject.store.serializers.KryoNamespaces; |
Hyunsun Moon | 7dca9b3 | 2015-10-08 22:25:30 -0700 | [diff] [blame] | 71 | import org.onosproject.store.service.ConsistentMap; |
| 72 | import org.onosproject.store.service.Serializer; |
Hyunsun Moon | e9d7599 | 2015-09-15 22:39:16 -0700 | [diff] [blame] | 73 | import org.onosproject.store.service.StorageService; |
| 74 | import org.slf4j.Logger; |
| 75 | |
Hyunsun Moon | 7dca9b3 | 2015-10-08 22:25:30 -0700 | [diff] [blame] | 76 | import java.util.ArrayList; |
| 77 | import java.util.HashMap; |
Hyunsun Moon | e9d7599 | 2015-09-15 22:39:16 -0700 | [diff] [blame] | 78 | import java.util.List; |
Hyunsun Moon | 7dca9b3 | 2015-10-08 22:25:30 -0700 | [diff] [blame] | 79 | import java.util.Map; |
Hyunsun Moon | b525d5c | 2015-10-19 12:38:21 -0700 | [diff] [blame] | 80 | import java.util.NoSuchElementException; |
Hyunsun Moon | ba29007 | 2015-12-16 20:53:23 -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; |
| 84 | import java.util.concurrent.Executors; |
Hyunsun Moon | 05f528a | 2015-11-04 17:34:35 -0800 | [diff] [blame] | 85 | import java.util.stream.Collectors; |
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 | e9d7599 | 2015-09-15 22:39:16 -0700 | [diff] [blame] | 88 | import static org.onlab.util.Tools.groupedThreads; |
Hyunsun Moon | 9661d64 | 2015-09-23 13:24:35 -0700 | [diff] [blame] | 89 | import static org.onosproject.net.Device.Type.SWITCH; |
Hyunsun Moon | 169f938 | 2015-10-28 20:28:16 -0700 | [diff] [blame] | 90 | import static org.onosproject.net.behaviour.TunnelDescription.Type.VXLAN; |
Hyunsun Moon | e9d7599 | 2015-09-15 22:39:16 -0700 | [diff] [blame] | 91 | import static org.slf4j.LoggerFactory.getLogger; |
| 92 | |
| 93 | /** |
Hyunsun Moon | 05f528a | 2015-11-04 17:34:35 -0800 | [diff] [blame] | 94 | * Provisions virtual tenant networks with service chaining capability |
| 95 | * in OpenStack environment. |
Hyunsun Moon | e9d7599 | 2015-09-15 22:39:16 -0700 | [diff] [blame] | 96 | */ |
| 97 | @Component(immediate = true) |
| 98 | @Service |
| 99 | public class CordVtn implements CordVtnService { |
| 100 | |
| 101 | protected final Logger log = getLogger(getClass()); |
| 102 | |
Hyunsun Moon | 9661d64 | 2015-09-23 13:24:35 -0700 | [diff] [blame] | 103 | private static final int NUM_THREADS = 1; |
| 104 | private static final KryoNamespace.Builder NODE_SERIALIZER = KryoNamespace.newBuilder() |
| 105 | .register(KryoNamespaces.API) |
Hyunsun Moon | 4edb017 | 2015-11-07 22:08:43 -0800 | [diff] [blame] | 106 | .register(CordVtnNode.class) |
| 107 | .register(NodeState.class); |
Hyunsun Moon | de37257 | 2016-01-14 03:42:47 -0800 | [diff] [blame] | 108 | |
Hyunsun Moon | 05f528a | 2015-11-04 17:34:35 -0800 | [diff] [blame] | 109 | private static final String DEFAULT_BRIDGE = "br-int"; |
| 110 | private static final String VPORT_PREFIX = "tap"; |
Hyunsun Moon | b525d5c | 2015-10-19 12:38:21 -0700 | [diff] [blame] | 111 | private static final String DEFAULT_TUNNEL = "vxlan"; |
Hyunsun Moon | de37257 | 2016-01-14 03:42:47 -0800 | [diff] [blame] | 112 | private static final String OK = "OK"; |
| 113 | private static final String NO = "NO"; |
| 114 | |
Hyunsun Moon | b525d5c | 2015-10-19 12:38:21 -0700 | [diff] [blame] | 115 | private static final Map<String, String> DEFAULT_TUNNEL_OPTIONS = new HashMap<String, String>() { |
Hyunsun Moon | 7dca9b3 | 2015-10-08 22:25:30 -0700 | [diff] [blame] | 116 | { |
| 117 | put("key", "flow"); |
Hyunsun Moon | 7dca9b3 | 2015-10-08 22:25:30 -0700 | [diff] [blame] | 118 | put("remote_ip", "flow"); |
| 119 | } |
| 120 | }; |
| 121 | private static final int DPID_BEGIN = 3; |
| 122 | private static final int OFPORT = 6653; |
Hyunsun Moon | 9661d64 | 2015-09-23 13:24:35 -0700 | [diff] [blame] | 123 | |
Hyunsun Moon | e9d7599 | 2015-09-15 22:39:16 -0700 | [diff] [blame] | 124 | @Reference(cardinality = ReferenceCardinality.MANDATORY_UNARY) |
| 125 | protected CoreService coreService; |
| 126 | |
| 127 | @Reference(cardinality = ReferenceCardinality.MANDATORY_UNARY) |
| 128 | protected StorageService storageService; |
| 129 | |
| 130 | @Reference(cardinality = ReferenceCardinality.MANDATORY_UNARY) |
Hyunsun Moon | e9d7599 | 2015-09-15 22:39:16 -0700 | [diff] [blame] | 131 | protected DeviceService deviceService; |
| 132 | |
| 133 | @Reference(cardinality = ReferenceCardinality.MANDATORY_UNARY) |
| 134 | protected HostService hostService; |
| 135 | |
Hyunsun Moon | 7dca9b3 | 2015-10-08 22:25:30 -0700 | [diff] [blame] | 136 | @Reference(cardinality = ReferenceCardinality.MANDATORY_UNARY) |
Hyunsun Moon | 169f938 | 2015-10-28 20:28:16 -0700 | [diff] [blame] | 137 | protected DriverService driverService; |
| 138 | |
| 139 | @Reference(cardinality = ReferenceCardinality.MANDATORY_UNARY) |
Hyunsun Moon | 4edb017 | 2015-11-07 22:08:43 -0800 | [diff] [blame] | 140 | protected DeviceAdminService adminService; |
| 141 | |
| 142 | @Reference(cardinality = ReferenceCardinality.MANDATORY_UNARY) |
Hyunsun Moon | ba29007 | 2015-12-16 20:53:23 -0800 | [diff] [blame] | 143 | protected FlowRuleService flowRuleService; |
Hyunsun Moon | 05f528a | 2015-11-04 17:34:35 -0800 | [diff] [blame] | 144 | |
| 145 | @Reference(cardinality = ReferenceCardinality.MANDATORY_UNARY) |
Hyunsun Moon | 022272f | 2016-01-11 15:30:42 -0800 | [diff] [blame] | 146 | protected PacketService packetService; |
| 147 | |
| 148 | @Reference(cardinality = ReferenceCardinality.MANDATORY_UNARY) |
Hyunsun Moon | 7dca9b3 | 2015-10-08 22:25:30 -0700 | [diff] [blame] | 149 | protected OvsdbController controller; |
| 150 | |
| 151 | @Reference(cardinality = ReferenceCardinality.MANDATORY_UNARY) |
| 152 | protected ClusterService clusterService; |
| 153 | |
Hyunsun Moon | 05f528a | 2015-11-04 17:34:35 -0800 | [diff] [blame] | 154 | @Reference(cardinality = ReferenceCardinality.MANDATORY_UNARY) |
Hyunsun Moon | ba29007 | 2015-12-16 20:53:23 -0800 | [diff] [blame] | 155 | protected MastershipService mastershipService; |
| 156 | |
| 157 | @Reference(cardinality = ReferenceCardinality.MANDATORY_UNARY) |
| 158 | protected GroupService groupService; |
| 159 | |
| 160 | @Reference(cardinality = ReferenceCardinality.MANDATORY_UNARY) |
Hyunsun Moon | 05f528a | 2015-11-04 17:34:35 -0800 | [diff] [blame] | 161 | protected OpenstackSwitchingService openstackService; |
| 162 | |
Hyunsun Moon | 9661d64 | 2015-09-23 13:24:35 -0700 | [diff] [blame] | 163 | private final ExecutorService eventExecutor = Executors |
| 164 | .newFixedThreadPool(NUM_THREADS, groupedThreads("onos/cordvtn", "event-handler")); |
Hyunsun Moon | e9d7599 | 2015-09-15 22:39:16 -0700 | [diff] [blame] | 165 | |
Hyunsun Moon | e9d7599 | 2015-09-15 22:39:16 -0700 | [diff] [blame] | 166 | private final DeviceListener deviceListener = new InternalDeviceListener(); |
| 167 | private final HostListener hostListener = new InternalHostListener(); |
Hyunsun Moon | 022272f | 2016-01-11 15:30:42 -0800 | [diff] [blame] | 168 | private final PacketProcessor packetProcessor = new InternalPacketProcessor(); |
Hyunsun Moon | 9661d64 | 2015-09-23 13:24:35 -0700 | [diff] [blame] | 169 | |
| 170 | private final OvsdbHandler ovsdbHandler = new OvsdbHandler(); |
Hyunsun Moon | e9d7599 | 2015-09-15 22:39:16 -0700 | [diff] [blame] | 171 | private final BridgeHandler bridgeHandler = new BridgeHandler(); |
Hyunsun Moon | 9661d64 | 2015-09-23 13:24:35 -0700 | [diff] [blame] | 172 | private final VmHandler vmHandler = new VmHandler(); |
Hyunsun Moon | e9d7599 | 2015-09-15 22:39:16 -0700 | [diff] [blame] | 173 | |
Hyunsun Moon | ba29007 | 2015-12-16 20:53:23 -0800 | [diff] [blame] | 174 | private ApplicationId appId; |
Hyunsun Moon | 4edb017 | 2015-11-07 22:08:43 -0800 | [diff] [blame] | 175 | private ConsistentMap<CordVtnNode, NodeState> nodeStore; |
Hyunsun Moon | ba29007 | 2015-12-16 20:53:23 -0800 | [diff] [blame] | 176 | private Map<HostId, OpenstackNetwork> hostNetMap = Maps.newHashMap(); |
Hyunsun Moon | 05f528a | 2015-11-04 17:34:35 -0800 | [diff] [blame] | 177 | private CordVtnRuleInstaller ruleInstaller; |
Hyunsun Moon | 022272f | 2016-01-11 15:30:42 -0800 | [diff] [blame] | 178 | private CordVtnArpProxy arpProxy; |
Hyunsun Moon | 4edb017 | 2015-11-07 22:08:43 -0800 | [diff] [blame] | 179 | |
| 180 | private enum NodeState { |
| 181 | |
| 182 | INIT { |
| 183 | @Override |
| 184 | public void process(CordVtn cordVtn, CordVtnNode node) { |
| 185 | cordVtn.connect(node); |
| 186 | } |
| 187 | }, |
| 188 | OVSDB_CONNECTED { |
| 189 | @Override |
| 190 | public void process(CordVtn cordVtn, CordVtnNode node) { |
| 191 | if (!cordVtn.getOvsdbConnectionState(node)) { |
| 192 | cordVtn.connect(node); |
| 193 | } else { |
| 194 | cordVtn.createIntegrationBridge(node); |
| 195 | } |
| 196 | } |
| 197 | }, |
| 198 | BRIDGE_CREATED { |
| 199 | @Override |
| 200 | public void process(CordVtn cordVtn, CordVtnNode node) { |
| 201 | if (!cordVtn.getOvsdbConnectionState(node)) { |
| 202 | cordVtn.connect(node); |
| 203 | } else { |
| 204 | cordVtn.createTunnelInterface(node); |
| 205 | } |
| 206 | } |
| 207 | }, |
| 208 | COMPLETE { |
| 209 | @Override |
| 210 | public void process(CordVtn cordVtn, CordVtnNode node) { |
| 211 | cordVtn.postInit(node); |
| 212 | } |
| 213 | }, |
| 214 | INCOMPLETE { |
| 215 | @Override |
| 216 | public void process(CordVtn cordVtn, CordVtnNode node) { |
| 217 | } |
| 218 | }; |
| 219 | |
Hyunsun Moon | de37257 | 2016-01-14 03:42:47 -0800 | [diff] [blame] | 220 | // TODO Add physical port add state |
| 221 | |
Hyunsun Moon | 4edb017 | 2015-11-07 22:08:43 -0800 | [diff] [blame] | 222 | public abstract void process(CordVtn cordVtn, CordVtnNode node); |
| 223 | } |
Hyunsun Moon | e9d7599 | 2015-09-15 22:39:16 -0700 | [diff] [blame] | 224 | |
| 225 | @Activate |
| 226 | protected void activate() { |
Hyunsun Moon | ba29007 | 2015-12-16 20:53:23 -0800 | [diff] [blame] | 227 | appId = coreService.registerApplication("org.onosproject.cordvtn"); |
Hyunsun Moon | 4edb017 | 2015-11-07 22:08:43 -0800 | [diff] [blame] | 228 | nodeStore = storageService.<CordVtnNode, NodeState>consistentMapBuilder() |
Hyunsun Moon | 7dca9b3 | 2015-10-08 22:25:30 -0700 | [diff] [blame] | 229 | .withSerializer(Serializer.using(NODE_SERIALIZER.build())) |
Hyunsun Moon | e9d7599 | 2015-09-15 22:39:16 -0700 | [diff] [blame] | 230 | .withName("cordvtn-nodestore") |
Hyunsun Moon | 7dca9b3 | 2015-10-08 22:25:30 -0700 | [diff] [blame] | 231 | .withApplicationId(appId) |
Hyunsun Moon | e9d7599 | 2015-09-15 22:39:16 -0700 | [diff] [blame] | 232 | .build(); |
Hyunsun Moon | e9d7599 | 2015-09-15 22:39:16 -0700 | [diff] [blame] | 233 | |
Hyunsun Moon | ba29007 | 2015-12-16 20:53:23 -0800 | [diff] [blame] | 234 | ruleInstaller = new CordVtnRuleInstaller(appId, flowRuleService, |
| 235 | deviceService, |
| 236 | driverService, |
| 237 | groupService, |
| 238 | mastershipService, |
| 239 | DEFAULT_TUNNEL); |
| 240 | |
Hyunsun Moon | 022272f | 2016-01-11 15:30:42 -0800 | [diff] [blame] | 241 | arpProxy = new CordVtnArpProxy(appId, packetService); |
| 242 | packetService.addProcessor(packetProcessor, PacketProcessor.director(0)); |
| 243 | arpProxy.requestPacket(); |
| 244 | |
Hyunsun Moon | e9d7599 | 2015-09-15 22:39:16 -0700 | [diff] [blame] | 245 | deviceService.addListener(deviceListener); |
| 246 | hostService.addListener(hostListener); |
Hyunsun Moon | 9661d64 | 2015-09-23 13:24:35 -0700 | [diff] [blame] | 247 | |
Hyunsun Moon | e9d7599 | 2015-09-15 22:39:16 -0700 | [diff] [blame] | 248 | log.info("Started"); |
| 249 | } |
| 250 | |
| 251 | @Deactivate |
| 252 | protected void deactivate() { |
Hyunsun Moon | e9d7599 | 2015-09-15 22:39:16 -0700 | [diff] [blame] | 253 | deviceService.removeListener(deviceListener); |
| 254 | hostService.removeListener(hostListener); |
Hyunsun Moon | 022272f | 2016-01-11 15:30:42 -0800 | [diff] [blame] | 255 | packetService.removeProcessor(packetProcessor); |
Hyunsun Moon | 9661d64 | 2015-09-23 13:24:35 -0700 | [diff] [blame] | 256 | |
Hyunsun Moon | e9d7599 | 2015-09-15 22:39:16 -0700 | [diff] [blame] | 257 | eventExecutor.shutdown(); |
Hyunsun Moon | 7dca9b3 | 2015-10-08 22:25:30 -0700 | [diff] [blame] | 258 | nodeStore.clear(); |
Hyunsun Moon | 9661d64 | 2015-09-23 13:24:35 -0700 | [diff] [blame] | 259 | |
Hyunsun Moon | e9d7599 | 2015-09-15 22:39:16 -0700 | [diff] [blame] | 260 | log.info("Stopped"); |
| 261 | } |
| 262 | |
| 263 | @Override |
Hyunsun Moon | 4edb017 | 2015-11-07 22:08:43 -0800 | [diff] [blame] | 264 | public void addNode(CordVtnNode node) { |
| 265 | checkNotNull(node); |
Hyunsun Moon | b525d5c | 2015-10-19 12:38:21 -0700 | [diff] [blame] | 266 | |
Hyunsun Moon | 4edb017 | 2015-11-07 22:08:43 -0800 | [diff] [blame] | 267 | nodeStore.putIfAbsent(node, checkNodeState(node)); |
| 268 | initNode(node); |
Hyunsun Moon | 7dca9b3 | 2015-10-08 22:25:30 -0700 | [diff] [blame] | 269 | } |
| 270 | |
| 271 | @Override |
Hyunsun Moon | 4edb017 | 2015-11-07 22:08:43 -0800 | [diff] [blame] | 272 | public void deleteNode(CordVtnNode node) { |
| 273 | checkNotNull(node); |
Hyunsun Moon | 7dca9b3 | 2015-10-08 22:25:30 -0700 | [diff] [blame] | 274 | |
Hyunsun Moon | 4edb017 | 2015-11-07 22:08:43 -0800 | [diff] [blame] | 275 | if (getOvsdbConnectionState(node)) { |
| 276 | disconnect(node); |
Hyunsun Moon | e9d7599 | 2015-09-15 22:39:16 -0700 | [diff] [blame] | 277 | } |
Hyunsun Moon | b525d5c | 2015-10-19 12:38:21 -0700 | [diff] [blame] | 278 | |
Hyunsun Moon | 4edb017 | 2015-11-07 22:08:43 -0800 | [diff] [blame] | 279 | nodeStore.remove(node); |
Hyunsun Moon | b525d5c | 2015-10-19 12:38:21 -0700 | [diff] [blame] | 280 | } |
| 281 | |
Hyunsun Moon | e9d7599 | 2015-09-15 22:39:16 -0700 | [diff] [blame] | 282 | @Override |
| 283 | public int getNodeCount() { |
| 284 | return nodeStore.size(); |
| 285 | } |
| 286 | |
| 287 | @Override |
Hyunsun Moon | 4edb017 | 2015-11-07 22:08:43 -0800 | [diff] [blame] | 288 | public List<CordVtnNode> getNodes() { |
| 289 | List<CordVtnNode> nodes = new ArrayList<>(); |
| 290 | nodes.addAll(nodeStore.keySet()); |
| 291 | return nodes; |
| 292 | } |
| 293 | |
| 294 | @Override |
| 295 | public void initNode(CordVtnNode node) { |
| 296 | checkNotNull(node); |
| 297 | |
| 298 | if (!nodeStore.containsKey(node)) { |
| 299 | log.warn("Node {} does not exist, add node first", node.hostname()); |
| 300 | return; |
| 301 | } |
| 302 | |
Hyunsun Moon | ca46456 | 2015-12-16 14:29:36 -0800 | [diff] [blame] | 303 | NodeState state = checkNodeState(node); |
Hyunsun Moon | 4edb017 | 2015-11-07 22:08:43 -0800 | [diff] [blame] | 304 | state.process(this, node); |
| 305 | } |
| 306 | |
| 307 | @Override |
| 308 | public boolean getNodeInitState(CordVtnNode node) { |
| 309 | checkNotNull(node); |
| 310 | |
| 311 | NodeState state = getNodeState(node); |
| 312 | return state != null && state.equals(NodeState.COMPLETE); |
| 313 | } |
| 314 | |
Hyunsun Moon | 9274aaf | 2015-12-04 11:35:25 -0800 | [diff] [blame] | 315 | @Override |
Hyunsun Moon | de37257 | 2016-01-14 03:42:47 -0800 | [diff] [blame] | 316 | public String checkNodeInitState(CordVtnNode node) { |
| 317 | checkNotNull(node); |
| 318 | |
| 319 | NodeState state = getNodeState(node); |
| 320 | if (state == null) { |
| 321 | log.warn("Failed to get init state of {}", node.hostname()); |
| 322 | return null; |
| 323 | } |
| 324 | |
| 325 | String result = String.format( |
| 326 | "Integration bridge created/connected : %s (%s)%n" + |
| 327 | "VXLAN interface created : %s%n" + |
| 328 | "Physical interface added : %s (%s)", |
| 329 | checkIntegrationBridge(node) ? OK : NO, DEFAULT_BRIDGE, |
| 330 | checkTunnelInterface(node) ? OK : NO, |
| 331 | checkPhyInterface(node) ? OK : NO, node.phyPortName()); |
| 332 | |
| 333 | return result; |
| 334 | } |
| 335 | |
| 336 | @Override |
Hyunsun Moon | ba29007 | 2015-12-16 20:53:23 -0800 | [diff] [blame] | 337 | public void createServiceDependency(CordServiceId tServiceId, CordServiceId pServiceId) { |
| 338 | CordService tService = getCordService(tServiceId); |
| 339 | CordService pService = getCordService(pServiceId); |
Hyunsun Moon | 97eaf50 | 2015-12-07 14:06:28 -0800 | [diff] [blame] | 340 | |
Hyunsun Moon | ba29007 | 2015-12-16 20:53:23 -0800 | [diff] [blame] | 341 | if (tService == null || pService == null) { |
| 342 | log.error("Failed to create CordService for {}", tServiceId.id()); |
| 343 | return; |
| 344 | } |
| 345 | |
| 346 | ruleInstaller.populateServiceDependencyRules(tService, pService); |
Hyunsun Moon | 9274aaf | 2015-12-04 11:35:25 -0800 | [diff] [blame] | 347 | } |
| 348 | |
| 349 | @Override |
Hyunsun Moon | ba29007 | 2015-12-16 20:53:23 -0800 | [diff] [blame] | 350 | public void removeServiceDependency(CordServiceId tServiceId, CordServiceId pServiceId) { |
| 351 | CordService tService = getCordService(tServiceId); |
| 352 | CordService pService = getCordService(pServiceId); |
Hyunsun Moon | 97eaf50 | 2015-12-07 14:06:28 -0800 | [diff] [blame] | 353 | |
Hyunsun Moon | ba29007 | 2015-12-16 20:53:23 -0800 | [diff] [blame] | 354 | if (tService == null || pService == null) { |
| 355 | log.error("Failed to create CordService for {}", tServiceId.id()); |
| 356 | return; |
| 357 | } |
| 358 | |
| 359 | ruleInstaller.removeServiceDependencyRules(tService, pService); |
Hyunsun Moon | 9274aaf | 2015-12-04 11:35:25 -0800 | [diff] [blame] | 360 | } |
| 361 | |
Hyunsun Moon | 4edb017 | 2015-11-07 22:08:43 -0800 | [diff] [blame] | 362 | /** |
| 363 | * Returns state of a given cordvtn node. |
| 364 | * |
| 365 | * @param node cordvtn node |
| 366 | * @return node state, or null if no such node exists |
| 367 | */ |
| 368 | private NodeState getNodeState(CordVtnNode node) { |
| 369 | checkNotNull(node); |
| 370 | |
| 371 | try { |
| 372 | return nodeStore.get(node).value(); |
| 373 | } catch (NullPointerException e) { |
| 374 | log.error("Failed to get state of {}", node.hostname()); |
Hyunsun Moon | 7dca9b3 | 2015-10-08 22:25:30 -0700 | [diff] [blame] | 375 | return null; |
| 376 | } |
Hyunsun Moon | 9661d64 | 2015-09-23 13:24:35 -0700 | [diff] [blame] | 377 | } |
| 378 | |
Hyunsun Moon | 4edb017 | 2015-11-07 22:08:43 -0800 | [diff] [blame] | 379 | /** |
| 380 | * Sets a new state for a given cordvtn node. |
| 381 | * |
| 382 | * @param node cordvtn node |
| 383 | * @param newState new node state |
| 384 | */ |
| 385 | private void setNodeState(CordVtnNode node, NodeState newState) { |
| 386 | checkNotNull(node); |
| 387 | |
| 388 | log.info("Changed {} state: {}", node.hostname(), newState.toString()); |
| 389 | |
| 390 | nodeStore.put(node, newState); |
| 391 | newState.process(this, node); |
Hyunsun Moon | 7dca9b3 | 2015-10-08 22:25:30 -0700 | [diff] [blame] | 392 | } |
| 393 | |
Hyunsun Moon | 4edb017 | 2015-11-07 22:08:43 -0800 | [diff] [blame] | 394 | /** |
| 395 | * Checks current state of a given cordvtn node and returns it. |
| 396 | * |
| 397 | * @param node cordvtn node |
| 398 | * @return node state |
| 399 | */ |
| 400 | private NodeState checkNodeState(CordVtnNode node) { |
| 401 | checkNotNull(node); |
Hyunsun Moon | 7dca9b3 | 2015-10-08 22:25:30 -0700 | [diff] [blame] | 402 | |
Hyunsun Moon | 4edb017 | 2015-11-07 22:08:43 -0800 | [diff] [blame] | 403 | if (checkIntegrationBridge(node) && checkTunnelInterface(node)) { |
Hyunsun Moon | de37257 | 2016-01-14 03:42:47 -0800 | [diff] [blame] | 404 | // TODO add physical port add state |
| 405 | if (checkPhyInterface(node)) { |
| 406 | return NodeState.COMPLETE; |
| 407 | } else { |
| 408 | return NodeState.INCOMPLETE; |
| 409 | } |
Hyunsun Moon | 4edb017 | 2015-11-07 22:08:43 -0800 | [diff] [blame] | 410 | } else if (checkIntegrationBridge(node)) { |
| 411 | return NodeState.BRIDGE_CREATED; |
| 412 | } else if (getOvsdbConnectionState(node)) { |
| 413 | return NodeState.OVSDB_CONNECTED; |
Hyunsun Moon | 7dca9b3 | 2015-10-08 22:25:30 -0700 | [diff] [blame] | 414 | } else { |
Hyunsun Moon | 4edb017 | 2015-11-07 22:08:43 -0800 | [diff] [blame] | 415 | return NodeState.INIT; |
Hyunsun Moon | 7dca9b3 | 2015-10-08 22:25:30 -0700 | [diff] [blame] | 416 | } |
| 417 | } |
| 418 | |
Hyunsun Moon | 4edb017 | 2015-11-07 22:08:43 -0800 | [diff] [blame] | 419 | /** |
| 420 | * Performs tasks after node initialization. |
Hyunsun Moon | 05f528a | 2015-11-04 17:34:35 -0800 | [diff] [blame] | 421 | * First disconnect unnecessary OVSDB connection and then installs flow rules |
| 422 | * for existing VMs if there are any. |
Hyunsun Moon | 4edb017 | 2015-11-07 22:08:43 -0800 | [diff] [blame] | 423 | * |
| 424 | * @param node cordvtn node |
| 425 | */ |
| 426 | private void postInit(CordVtnNode node) { |
| 427 | disconnect(node); |
Hyunsun Moon | 05f528a | 2015-11-04 17:34:35 -0800 | [diff] [blame] | 428 | |
Hyunsun Moon | 3467a26 | 2016-01-14 16:56:26 -0800 | [diff] [blame^] | 429 | ruleInstaller.init(node.intBrId(), node.phyPortName(), node.localIp()); |
Hyunsun Moon | 05f528a | 2015-11-04 17:34:35 -0800 | [diff] [blame] | 430 | hostService.getConnectedHosts(node.intBrId()) |
| 431 | .stream() |
Hyunsun Moon | ba29007 | 2015-12-16 20:53:23 -0800 | [diff] [blame] | 432 | .forEach(vmHandler::connected); |
Hyunsun Moon | ee37c44 | 2016-01-07 01:32:31 -0800 | [diff] [blame] | 433 | |
| 434 | log.info("Finished initializing {}", node.hostname()); |
Hyunsun Moon | 4edb017 | 2015-11-07 22:08:43 -0800 | [diff] [blame] | 435 | } |
| 436 | |
| 437 | /** |
| 438 | * Returns connection state of OVSDB server for a given node. |
| 439 | * |
| 440 | * @param node cordvtn node |
| 441 | * @return true if it is connected, false otherwise |
| 442 | */ |
| 443 | private boolean getOvsdbConnectionState(CordVtnNode node) { |
| 444 | checkNotNull(node); |
| 445 | |
| 446 | OvsdbClientService ovsdbClient = getOvsdbClient(node); |
| 447 | return deviceService.isAvailable(node.ovsdbId()) && |
| 448 | ovsdbClient != null && ovsdbClient.isConnected(); |
| 449 | } |
| 450 | |
| 451 | /** |
| 452 | * Connects to OVSDB server for a given node. |
| 453 | * |
| 454 | * @param node cordvtn node |
| 455 | */ |
| 456 | private void connect(CordVtnNode node) { |
| 457 | checkNotNull(node); |
| 458 | |
| 459 | if (!nodeStore.containsKey(node)) { |
| 460 | log.warn("Node {} does not exist", node.hostname()); |
| 461 | return; |
| 462 | } |
| 463 | |
| 464 | if (!getOvsdbConnectionState(node)) { |
Hyunsun Moon | 4edb017 | 2015-11-07 22:08:43 -0800 | [diff] [blame] | 465 | controller.connect(node.ovsdbIp(), node.ovsdbPort()); |
| 466 | } |
| 467 | } |
| 468 | |
| 469 | /** |
| 470 | * Disconnects OVSDB server for a given node. |
| 471 | * |
| 472 | * @param node cordvtn node |
| 473 | */ |
| 474 | private void disconnect(CordVtnNode node) { |
| 475 | checkNotNull(node); |
| 476 | |
| 477 | if (!nodeStore.containsKey(node)) { |
| 478 | log.warn("Node {} does not exist", node.hostname()); |
| 479 | return; |
| 480 | } |
| 481 | |
| 482 | if (getOvsdbConnectionState(node)) { |
| 483 | OvsdbClientService ovsdbClient = getOvsdbClient(node); |
| 484 | ovsdbClient.disconnect(); |
| 485 | } |
Hyunsun Moon | 4edb017 | 2015-11-07 22:08:43 -0800 | [diff] [blame] | 486 | } |
| 487 | |
| 488 | /** |
| 489 | * Returns cordvtn node associated with a given OVSDB device. |
| 490 | * |
| 491 | * @param ovsdbId OVSDB device id |
| 492 | * @return cordvtn node, null if it fails to find the node |
| 493 | */ |
| 494 | private CordVtnNode getNodeByOvsdbId(DeviceId ovsdbId) { |
| 495 | try { |
| 496 | return getNodes().stream() |
| 497 | .filter(node -> node.ovsdbId().equals(ovsdbId)) |
| 498 | .findFirst().get(); |
| 499 | } catch (NoSuchElementException e) { |
| 500 | log.debug("Couldn't find node information for {}", ovsdbId); |
| 501 | return null; |
| 502 | } |
| 503 | } |
| 504 | |
| 505 | /** |
| 506 | * Returns cordvtn node associated with a given integration bridge. |
| 507 | * |
| 508 | * @param bridgeId device id of integration bridge |
| 509 | * @return cordvtn node, null if it fails to find the node |
| 510 | */ |
| 511 | private CordVtnNode getNodeByBridgeId(DeviceId bridgeId) { |
| 512 | try { |
| 513 | return getNodes().stream() |
| 514 | .filter(node -> node.intBrId().equals(bridgeId)) |
| 515 | .findFirst().get(); |
| 516 | } catch (NoSuchElementException e) { |
| 517 | log.debug("Couldn't find node information for {}", bridgeId); |
| 518 | return null; |
| 519 | } |
| 520 | } |
| 521 | |
| 522 | /** |
Hyunsun Moon | de37257 | 2016-01-14 03:42:47 -0800 | [diff] [blame] | 523 | * Returns port name. |
| 524 | * |
| 525 | * @param port port |
| 526 | * @return port name |
| 527 | */ |
| 528 | private String getPortName(Port port) { |
| 529 | return port.annotations().value("portName"); |
| 530 | } |
| 531 | |
| 532 | /** |
Hyunsun Moon | 4edb017 | 2015-11-07 22:08:43 -0800 | [diff] [blame] | 533 | * Returns OVSDB client for a given node. |
| 534 | * |
| 535 | * @param node cordvtn node |
| 536 | * @return OVSDB client, or null if it fails to get OVSDB client |
| 537 | */ |
| 538 | private OvsdbClientService getOvsdbClient(CordVtnNode node) { |
| 539 | checkNotNull(node); |
Hyunsun Moon | 7dca9b3 | 2015-10-08 22:25:30 -0700 | [diff] [blame] | 540 | |
| 541 | OvsdbClientService ovsdbClient = controller.getOvsdbClient( |
Hyunsun Moon | 4edb017 | 2015-11-07 22:08:43 -0800 | [diff] [blame] | 542 | new OvsdbNodeId(node.ovsdbIp(), node.ovsdbPort().toInt())); |
Hyunsun Moon | 7dca9b3 | 2015-10-08 22:25:30 -0700 | [diff] [blame] | 543 | if (ovsdbClient == null) { |
Hyunsun Moon | 4edb017 | 2015-11-07 22:08:43 -0800 | [diff] [blame] | 544 | log.debug("Couldn't find OVSDB client for {}", node.hostname()); |
Hyunsun Moon | 7dca9b3 | 2015-10-08 22:25:30 -0700 | [diff] [blame] | 545 | } |
| 546 | return ovsdbClient; |
Hyunsun Moon | e9d7599 | 2015-09-15 22:39:16 -0700 | [diff] [blame] | 547 | } |
| 548 | |
Hyunsun Moon | 4edb017 | 2015-11-07 22:08:43 -0800 | [diff] [blame] | 549 | /** |
| 550 | * Creates an integration bridge for a given node. |
| 551 | * |
| 552 | * @param node cordvtn node |
| 553 | */ |
| 554 | private void createIntegrationBridge(CordVtnNode node) { |
| 555 | if (checkIntegrationBridge(node)) { |
| 556 | return; |
| 557 | } |
| 558 | |
Hyunsun Moon | b525d5c | 2015-10-19 12:38:21 -0700 | [diff] [blame] | 559 | List<ControllerInfo> controllers = new ArrayList<>(); |
Hyunsun Moon | 05f528a | 2015-11-04 17:34:35 -0800 | [diff] [blame] | 560 | Sets.newHashSet(clusterService.getNodes()).stream() |
Hyunsun Moon | b525d5c | 2015-10-19 12:38:21 -0700 | [diff] [blame] | 561 | .forEach(controller -> { |
| 562 | ControllerInfo ctrlInfo = new ControllerInfo(controller.ip(), OFPORT, "tcp"); |
| 563 | controllers.add(ctrlInfo); |
| 564 | }); |
Hyunsun Moon | de37257 | 2016-01-14 03:42:47 -0800 | [diff] [blame] | 565 | |
Hyunsun Moon | 4edb017 | 2015-11-07 22:08:43 -0800 | [diff] [blame] | 566 | String dpid = node.intBrId().toString().substring(DPID_BEGIN); |
Hyunsun Moon | b525d5c | 2015-10-19 12:38:21 -0700 | [diff] [blame] | 567 | |
Hyunsun Moon | b525d5c | 2015-10-19 12:38:21 -0700 | [diff] [blame] | 568 | try { |
Hyunsun Moon | 4edb017 | 2015-11-07 22:08:43 -0800 | [diff] [blame] | 569 | DriverHandler handler = driverService.createHandler(node.ovsdbId()); |
Hyunsun Moon | 169f938 | 2015-10-28 20:28:16 -0700 | [diff] [blame] | 570 | BridgeConfig bridgeConfig = handler.behaviour(BridgeConfig.class); |
Hyunsun Moon | 05f528a | 2015-11-04 17:34:35 -0800 | [diff] [blame] | 571 | bridgeConfig.addBridge(BridgeName.bridgeName(DEFAULT_BRIDGE), dpid, controllers); |
Hyunsun Moon | 169f938 | 2015-10-28 20:28:16 -0700 | [diff] [blame] | 572 | } catch (ItemNotFoundException e) { |
Hyunsun Moon | 4edb017 | 2015-11-07 22:08:43 -0800 | [diff] [blame] | 573 | log.warn("Failed to create integration bridge on {}", node.ovsdbId()); |
Hyunsun Moon | 169f938 | 2015-10-28 20:28:16 -0700 | [diff] [blame] | 574 | } |
| 575 | } |
| 576 | |
Hyunsun Moon | 4edb017 | 2015-11-07 22:08:43 -0800 | [diff] [blame] | 577 | /** |
| 578 | * Creates tunnel interface to the integration bridge for a given node. |
| 579 | * |
| 580 | * @param node cordvtn node |
| 581 | */ |
| 582 | private void createTunnelInterface(CordVtnNode node) { |
| 583 | if (checkTunnelInterface(node)) { |
| 584 | return; |
| 585 | } |
| 586 | |
Hyunsun Moon | 169f938 | 2015-10-28 20:28:16 -0700 | [diff] [blame] | 587 | DefaultAnnotations.Builder optionBuilder = DefaultAnnotations.builder(); |
| 588 | for (String key : DEFAULT_TUNNEL_OPTIONS.keySet()) { |
| 589 | optionBuilder.set(key, DEFAULT_TUNNEL_OPTIONS.get(key)); |
| 590 | } |
Hyunsun Moon | de37257 | 2016-01-14 03:42:47 -0800 | [diff] [blame] | 591 | |
| 592 | TunnelDescription description = new DefaultTunnelDescription( |
| 593 | null, null, VXLAN, TunnelName.tunnelName(DEFAULT_TUNNEL), |
| 594 | optionBuilder.build()); |
| 595 | |
Hyunsun Moon | 169f938 | 2015-10-28 20:28:16 -0700 | [diff] [blame] | 596 | try { |
Hyunsun Moon | 4edb017 | 2015-11-07 22:08:43 -0800 | [diff] [blame] | 597 | DriverHandler handler = driverService.createHandler(node.ovsdbId()); |
Hyunsun Moon | 169f938 | 2015-10-28 20:28:16 -0700 | [diff] [blame] | 598 | TunnelConfig tunnelConfig = handler.behaviour(TunnelConfig.class); |
Hyunsun Moon | 05f528a | 2015-11-04 17:34:35 -0800 | [diff] [blame] | 599 | tunnelConfig.createTunnelInterface(BridgeName.bridgeName(DEFAULT_BRIDGE), description); |
Hyunsun Moon | 169f938 | 2015-10-28 20:28:16 -0700 | [diff] [blame] | 600 | } catch (ItemNotFoundException e) { |
Hyunsun Moon | 4edb017 | 2015-11-07 22:08:43 -0800 | [diff] [blame] | 601 | log.warn("Failed to create tunnel interface on {}", node.ovsdbId()); |
Hyunsun Moon | 169f938 | 2015-10-28 20:28:16 -0700 | [diff] [blame] | 602 | } |
| 603 | } |
| 604 | |
Hyunsun Moon | 4edb017 | 2015-11-07 22:08:43 -0800 | [diff] [blame] | 605 | /** |
| 606 | * Checks if integration bridge exists and available. |
| 607 | * |
| 608 | * @param node cordvtn node |
| 609 | * @return true if the bridge is available, false otherwise |
| 610 | */ |
| 611 | private boolean checkIntegrationBridge(CordVtnNode node) { |
| 612 | return (deviceService.getDevice(node.intBrId()) != null |
| 613 | && deviceService.isAvailable(node.intBrId())); |
| 614 | } |
| 615 | |
| 616 | /** |
| 617 | * Checks if tunnel interface exists. |
| 618 | * |
| 619 | * @param node cordvtn node |
| 620 | * @return true if the interface exists, false otherwise |
| 621 | */ |
| 622 | private boolean checkTunnelInterface(CordVtnNode node) { |
Hyunsun Moon | 169f938 | 2015-10-28 20:28:16 -0700 | [diff] [blame] | 623 | try { |
Hyunsun Moon | 4edb017 | 2015-11-07 22:08:43 -0800 | [diff] [blame] | 624 | deviceService.getPorts(node.intBrId()) |
| 625 | .stream() |
Hyunsun Moon | de37257 | 2016-01-14 03:42:47 -0800 | [diff] [blame] | 626 | .filter(p -> getPortName(p).contains(DEFAULT_TUNNEL) |
| 627 | && p.isEnabled()) |
| 628 | .findAny().get(); |
| 629 | return true; |
| 630 | } catch (NoSuchElementException e) { |
| 631 | return false; |
| 632 | } |
| 633 | } |
| 634 | |
| 635 | /** |
| 636 | * Checks if physical interface exists. |
| 637 | * |
| 638 | * @param node cordvtn node |
| 639 | * @return true if the interface exists, false otherwise |
| 640 | */ |
| 641 | private boolean checkPhyInterface(CordVtnNode node) { |
| 642 | try { |
| 643 | deviceService.getPorts(node.intBrId()) |
| 644 | .stream() |
| 645 | .filter(p -> getPortName(p).contains(node.phyPortName()) |
Hyunsun Moon | 4edb017 | 2015-11-07 22:08:43 -0800 | [diff] [blame] | 646 | && p.isEnabled()) |
Hyunsun Moon | 169f938 | 2015-10-28 20:28:16 -0700 | [diff] [blame] | 647 | .findAny().get(); |
Hyunsun Moon | 4edb017 | 2015-11-07 22:08:43 -0800 | [diff] [blame] | 648 | return true; |
| 649 | } catch (NoSuchElementException e) { |
Hyunsun Moon | b525d5c | 2015-10-19 12:38:21 -0700 | [diff] [blame] | 650 | return false; |
| 651 | } |
Hyunsun Moon | b525d5c | 2015-10-19 12:38:21 -0700 | [diff] [blame] | 652 | } |
| 653 | |
Hyunsun Moon | 05f528a | 2015-11-04 17:34:35 -0800 | [diff] [blame] | 654 | /** |
| 655 | * Returns tunnel port of the device. |
| 656 | * |
| 657 | * @param bridgeId device id |
Hyunsun Moon | ba29007 | 2015-12-16 20:53:23 -0800 | [diff] [blame] | 658 | * @return port number, null if no tunnel port exists on a given device |
Hyunsun Moon | 05f528a | 2015-11-04 17:34:35 -0800 | [diff] [blame] | 659 | */ |
Hyunsun Moon | ba29007 | 2015-12-16 20:53:23 -0800 | [diff] [blame] | 660 | private PortNumber getTunnelPort(DeviceId bridgeId) { |
Hyunsun Moon | 05f528a | 2015-11-04 17:34:35 -0800 | [diff] [blame] | 661 | try { |
| 662 | return deviceService.getPorts(bridgeId).stream() |
Hyunsun Moon | de37257 | 2016-01-14 03:42:47 -0800 | [diff] [blame] | 663 | .filter(p -> getPortName(p).contains(DEFAULT_TUNNEL) |
Hyunsun Moon | 05f528a | 2015-11-04 17:34:35 -0800 | [diff] [blame] | 664 | && p.isEnabled()) |
Hyunsun Moon | ba29007 | 2015-12-16 20:53:23 -0800 | [diff] [blame] | 665 | .findFirst().get().number(); |
Hyunsun Moon | 05f528a | 2015-11-04 17:34:35 -0800 | [diff] [blame] | 666 | } catch (NoSuchElementException e) { |
| 667 | return null; |
| 668 | } |
| 669 | } |
| 670 | |
| 671 | /** |
| 672 | * Returns remote ip address for tunneling. |
| 673 | * |
| 674 | * @param bridgeId device id |
| 675 | * @return ip address, null if no such device exists |
| 676 | */ |
Hyunsun Moon | ba29007 | 2015-12-16 20:53:23 -0800 | [diff] [blame] | 677 | private Ip4Address getRemoteIp(DeviceId bridgeId) { |
Hyunsun Moon | 05f528a | 2015-11-04 17:34:35 -0800 | [diff] [blame] | 678 | CordVtnNode node = getNodeByBridgeId(bridgeId); |
| 679 | if (node != null) { |
Hyunsun Moon | de37257 | 2016-01-14 03:42:47 -0800 | [diff] [blame] | 680 | return node.localIp().getIp4Address(); |
Hyunsun Moon | 05f528a | 2015-11-04 17:34:35 -0800 | [diff] [blame] | 681 | } else { |
| 682 | return null; |
| 683 | } |
| 684 | } |
| 685 | |
| 686 | /** |
Hyunsun Moon | 05f528a | 2015-11-04 17:34:35 -0800 | [diff] [blame] | 687 | * Returns OpenStack port associated with a given host. |
| 688 | * |
| 689 | * @param host host |
| 690 | * @return OpenStack port, or null if no port has been found |
| 691 | */ |
| 692 | private OpenstackPort getOpenstackPortByHost(Host host) { |
| 693 | Port port = deviceService.getPort(host.location().deviceId(), |
| 694 | host.location().port()); |
Hyunsun Moon | ba29007 | 2015-12-16 20:53:23 -0800 | [diff] [blame] | 695 | if (port == null) { |
| 696 | log.debug("Failed to get port for {}", host.id()); |
| 697 | return null; |
| 698 | } |
Hyunsun Moon | 05f528a | 2015-11-04 17:34:35 -0800 | [diff] [blame] | 699 | return openstackService.port(port); |
| 700 | } |
| 701 | |
| 702 | /** |
| 703 | * Returns OpenStack network associated with a given host. |
| 704 | * |
| 705 | * @param host host |
| 706 | * @return OpenStack network, or null if no network has been found |
| 707 | */ |
| 708 | private OpenstackNetwork getOpenstackNetworkByHost(Host host) { |
| 709 | OpenstackPort vPort = getOpenstackPortByHost(host); |
| 710 | if (vPort != null) { |
| 711 | return openstackService.network(vPort.networkId()); |
| 712 | } else { |
| 713 | return null; |
| 714 | } |
| 715 | } |
| 716 | |
| 717 | /** |
Hyunsun Moon | ba29007 | 2015-12-16 20:53:23 -0800 | [diff] [blame] | 718 | * Returns hosts associated with a given OpenStack network. |
| 719 | * |
| 720 | * @param vNet openstack network |
| 721 | * @return set of hosts |
| 722 | */ |
| 723 | private Set<Host> getHostsWithOpenstackNetwork(OpenstackNetwork vNet) { |
| 724 | checkNotNull(vNet); |
| 725 | |
Hyunsun Moon | ee37c44 | 2016-01-07 01:32:31 -0800 | [diff] [blame] | 726 | Set<Host> hosts = openstackService.ports(vNet.id()).stream() |
Hyunsun Moon | ba29007 | 2015-12-16 20:53:23 -0800 | [diff] [blame] | 727 | .filter(port -> port.deviceOwner().contains("compute")) |
| 728 | .map(port -> hostService.getHostsByMac(port.macAddress()) |
| 729 | .stream() |
| 730 | .findFirst() |
| 731 | .orElse(null)) |
| 732 | .collect(Collectors.toSet()); |
Hyunsun Moon | ee37c44 | 2016-01-07 01:32:31 -0800 | [diff] [blame] | 733 | |
| 734 | hosts.remove(null); |
| 735 | return hosts; |
Hyunsun Moon | ba29007 | 2015-12-16 20:53:23 -0800 | [diff] [blame] | 736 | } |
| 737 | |
| 738 | /** |
| 739 | * Returns host IP assigned by OpenStack. |
| 740 | * |
| 741 | * @param host host |
| 742 | * @return IPv4 prefix, or null if it fails to get IP from OpenStack |
| 743 | */ |
| 744 | private IpAddress getHostIpFromOpenstack(Host host) { |
| 745 | OpenstackPort vPort = getOpenstackPortByHost(host); |
| 746 | |
| 747 | if (vPort == null || vPort.fixedIps().isEmpty()) { |
| 748 | log.error("Failed to get VM IP for {}", host.id()); |
| 749 | return null; |
| 750 | } |
| 751 | // Assumes there's only one fixed IP is assigned to a port |
| 752 | return (Ip4Address) vPort.fixedIps().values() |
| 753 | .stream() |
| 754 | .findFirst() |
| 755 | .orElse(null); |
| 756 | } |
| 757 | |
| 758 | /** |
Hyunsun Moon | 05f528a | 2015-11-04 17:34:35 -0800 | [diff] [blame] | 759 | * Returns port name with OpenStack port information. |
| 760 | * |
| 761 | * @param vPort OpenStack port |
| 762 | * @return port name |
| 763 | */ |
| 764 | private String getPortName(OpenstackPort vPort) { |
| 765 | checkNotNull(vPort); |
| 766 | return VPORT_PREFIX + vPort.id().substring(0, 10); |
| 767 | } |
| 768 | |
| 769 | /** |
Hyunsun Moon | ee37c44 | 2016-01-07 01:32:31 -0800 | [diff] [blame] | 770 | * Returns if the host is VM or not. |
Hyunsun Moon | 05f528a | 2015-11-04 17:34:35 -0800 | [diff] [blame] | 771 | * |
Hyunsun Moon | ba29007 | 2015-12-16 20:53:23 -0800 | [diff] [blame] | 772 | * @param host host |
Hyunsun Moon | ee37c44 | 2016-01-07 01:32:31 -0800 | [diff] [blame] | 773 | * @return true if the host is a VM. |
Hyunsun Moon | 05f528a | 2015-11-04 17:34:35 -0800 | [diff] [blame] | 774 | */ |
Hyunsun Moon | ee37c44 | 2016-01-07 01:32:31 -0800 | [diff] [blame] | 775 | private boolean isVm(Host host) { |
Hyunsun Moon | ba29007 | 2015-12-16 20:53:23 -0800 | [diff] [blame] | 776 | Port port = deviceService.getPort(host.location().deviceId(), |
| 777 | host.location().port()); |
Hyunsun Moon | de37257 | 2016-01-14 03:42:47 -0800 | [diff] [blame] | 778 | return getPortName(port).contains(VPORT_PREFIX); |
Hyunsun Moon | 05f528a | 2015-11-04 17:34:35 -0800 | [diff] [blame] | 779 | } |
| 780 | |
| 781 | /** |
Hyunsun Moon | ba29007 | 2015-12-16 20:53:23 -0800 | [diff] [blame] | 782 | * Returns CordService by service ID. |
Hyunsun Moon | 97eaf50 | 2015-12-07 14:06:28 -0800 | [diff] [blame] | 783 | * |
| 784 | * @param serviceId service id |
| 785 | * @return cord service, or null if it fails to get network from OpenStack |
| 786 | */ |
| 787 | private CordService getCordService(CordServiceId serviceId) { |
| 788 | OpenstackNetwork vNet = openstackService.network(serviceId.id()); |
| 789 | if (vNet == null) { |
| 790 | log.warn("Couldn't find OpenStack network for service {}", serviceId.id()); |
| 791 | return null; |
| 792 | } |
| 793 | |
Hyunsun Moon | ba29007 | 2015-12-16 20:53:23 -0800 | [diff] [blame] | 794 | OpenstackSubnet subnet = vNet.subnets().stream() |
| 795 | .findFirst() |
| 796 | .orElse(null); |
| 797 | if (subnet == null) { |
| 798 | log.warn("Couldn't find OpenStack subnet for service {}", serviceId.id()); |
| 799 | return null; |
| 800 | } |
| 801 | |
| 802 | Set<CordServiceId> tServices = Sets.newHashSet(); |
| 803 | // TODO get tenant services from XOS |
| 804 | |
| 805 | Map<Host, IpAddress> hosts = getHostsWithOpenstackNetwork(vNet) |
| 806 | .stream() |
| 807 | .collect(Collectors.toMap(host -> host, |
| 808 | host -> getRemoteIp(host.location().deviceId()))); |
| 809 | |
| 810 | return new CordService(vNet, subnet, hosts, tServices); |
Hyunsun Moon | 97eaf50 | 2015-12-07 14:06:28 -0800 | [diff] [blame] | 811 | } |
| 812 | |
| 813 | /** |
Hyunsun Moon | ba29007 | 2015-12-16 20:53:23 -0800 | [diff] [blame] | 814 | * Returns CordService by OpenStack network. |
Hyunsun Moon | 05f528a | 2015-11-04 17:34:35 -0800 | [diff] [blame] | 815 | * |
| 816 | * @param vNet OpenStack network |
Hyunsun Moon | ba29007 | 2015-12-16 20:53:23 -0800 | [diff] [blame] | 817 | * @return cord service |
Hyunsun Moon | 05f528a | 2015-11-04 17:34:35 -0800 | [diff] [blame] | 818 | */ |
Hyunsun Moon | ba29007 | 2015-12-16 20:53:23 -0800 | [diff] [blame] | 819 | private CordService getCordService(OpenstackNetwork vNet) { |
| 820 | checkNotNull(vNet); |
Hyunsun Moon | 05f528a | 2015-11-04 17:34:35 -0800 | [diff] [blame] | 821 | |
Hyunsun Moon | ba29007 | 2015-12-16 20:53:23 -0800 | [diff] [blame] | 822 | CordServiceId serviceId = CordServiceId.of(vNet.id()); |
| 823 | OpenstackSubnet subnet = vNet.subnets().stream() |
| 824 | .findFirst() |
| 825 | .orElse(null); |
| 826 | if (subnet == null) { |
| 827 | log.warn("Couldn't find OpenStack subnet for service {}", serviceId); |
| 828 | return null; |
Hyunsun Moon | 05f528a | 2015-11-04 17:34:35 -0800 | [diff] [blame] | 829 | } |
Hyunsun Moon | 05f528a | 2015-11-04 17:34:35 -0800 | [diff] [blame] | 830 | |
Hyunsun Moon | ba29007 | 2015-12-16 20:53:23 -0800 | [diff] [blame] | 831 | Set<CordServiceId> tServices = Sets.newHashSet(); |
| 832 | // TODO get tenant services from XOS |
Hyunsun Moon | 05f528a | 2015-11-04 17:34:35 -0800 | [diff] [blame] | 833 | |
Hyunsun Moon | ba29007 | 2015-12-16 20:53:23 -0800 | [diff] [blame] | 834 | Map<Host, IpAddress> hosts = getHostsWithOpenstackNetwork(vNet) |
| 835 | .stream() |
| 836 | .collect(Collectors.toMap(host -> host, |
| 837 | host -> getRemoteIp(host.location().deviceId()))); |
Hyunsun Moon | 05f528a | 2015-11-04 17:34:35 -0800 | [diff] [blame] | 838 | |
Hyunsun Moon | ba29007 | 2015-12-16 20:53:23 -0800 | [diff] [blame] | 839 | return new CordService(vNet, subnet, hosts, tServices); |
Hyunsun Moon | 05f528a | 2015-11-04 17:34:35 -0800 | [diff] [blame] | 840 | } |
| 841 | |
Hyunsun Moon | e9d7599 | 2015-09-15 22:39:16 -0700 | [diff] [blame] | 842 | private class InternalDeviceListener implements DeviceListener { |
| 843 | |
| 844 | @Override |
| 845 | public void event(DeviceEvent event) { |
Hyunsun Moon | 4edb017 | 2015-11-07 22:08:43 -0800 | [diff] [blame] | 846 | |
Hyunsun Moon | e9d7599 | 2015-09-15 22:39:16 -0700 | [diff] [blame] | 847 | Device device = event.subject(); |
Hyunsun Moon | 4edb017 | 2015-11-07 22:08:43 -0800 | [diff] [blame] | 848 | ConnectionHandler<Device> handler = |
| 849 | (device.type().equals(SWITCH) ? bridgeHandler : ovsdbHandler); |
Hyunsun Moon | e9d7599 | 2015-09-15 22:39:16 -0700 | [diff] [blame] | 850 | |
| 851 | switch (event.type()) { |
Hyunsun Moon | 4edb017 | 2015-11-07 22:08:43 -0800 | [diff] [blame] | 852 | case PORT_ADDED: |
| 853 | eventExecutor.submit(() -> bridgeHandler.portAdded(event.port())); |
Hyunsun Moon | 9661d64 | 2015-09-23 13:24:35 -0700 | [diff] [blame] | 854 | break; |
Hyunsun Moon | 4edb017 | 2015-11-07 22:08:43 -0800 | [diff] [blame] | 855 | case PORT_UPDATED: |
| 856 | if (!event.port().isEnabled()) { |
| 857 | eventExecutor.submit(() -> bridgeHandler.portRemoved(event.port())); |
| 858 | } |
| 859 | break; |
| 860 | case DEVICE_ADDED: |
Hyunsun Moon | 9661d64 | 2015-09-23 13:24:35 -0700 | [diff] [blame] | 861 | case DEVICE_AVAILABILITY_CHANGED: |
Hyunsun Moon | b525d5c | 2015-10-19 12:38:21 -0700 | [diff] [blame] | 862 | if (deviceService.isAvailable(device.id())) { |
| 863 | eventExecutor.submit(() -> handler.connected(device)); |
| 864 | } else { |
| 865 | eventExecutor.submit(() -> handler.disconnected(device)); |
| 866 | } |
Hyunsun Moon | 9661d64 | 2015-09-23 13:24:35 -0700 | [diff] [blame] | 867 | break; |
| 868 | default: |
| 869 | break; |
Hyunsun Moon | e9d7599 | 2015-09-15 22:39:16 -0700 | [diff] [blame] | 870 | } |
| 871 | } |
| 872 | } |
| 873 | |
| 874 | private class InternalHostListener implements HostListener { |
| 875 | |
| 876 | @Override |
| 877 | public void event(HostEvent event) { |
| 878 | Host vm = event.subject(); |
| 879 | |
| 880 | switch (event.type()) { |
| 881 | case HOST_ADDED: |
| 882 | eventExecutor.submit(() -> vmHandler.connected(vm)); |
| 883 | break; |
| 884 | case HOST_REMOVED: |
| 885 | eventExecutor.submit(() -> vmHandler.disconnected(vm)); |
| 886 | break; |
| 887 | default: |
| 888 | break; |
| 889 | } |
| 890 | } |
| 891 | } |
| 892 | |
Hyunsun Moon | 9661d64 | 2015-09-23 13:24:35 -0700 | [diff] [blame] | 893 | private class OvsdbHandler implements ConnectionHandler<Device> { |
Hyunsun Moon | e9d7599 | 2015-09-15 22:39:16 -0700 | [diff] [blame] | 894 | |
| 895 | @Override |
| 896 | public void connected(Device device) { |
Hyunsun Moon | 4edb017 | 2015-11-07 22:08:43 -0800 | [diff] [blame] | 897 | CordVtnNode node = getNodeByOvsdbId(device.id()); |
| 898 | if (node != null) { |
| 899 | setNodeState(node, checkNodeState(node)); |
Hyunsun Moon | b525d5c | 2015-10-19 12:38:21 -0700 | [diff] [blame] | 900 | } |
Hyunsun Moon | e9d7599 | 2015-09-15 22:39:16 -0700 | [diff] [blame] | 901 | } |
| 902 | |
| 903 | @Override |
| 904 | public void disconnected(Device device) { |
Hyunsun Moon | 2681a3f | 2015-12-10 13:14:05 -0800 | [diff] [blame] | 905 | if (!deviceService.isAvailable(device.id())) { |
| 906 | adminService.removeDevice(device.id()); |
| 907 | } |
Hyunsun Moon | e9d7599 | 2015-09-15 22:39:16 -0700 | [diff] [blame] | 908 | } |
| 909 | } |
| 910 | |
| 911 | private class BridgeHandler implements ConnectionHandler<Device> { |
| 912 | |
| 913 | @Override |
| 914 | public void connected(Device device) { |
Hyunsun Moon | 4edb017 | 2015-11-07 22:08:43 -0800 | [diff] [blame] | 915 | CordVtnNode node = getNodeByBridgeId(device.id()); |
| 916 | if (node != null) { |
| 917 | setNodeState(node, checkNodeState(node)); |
Hyunsun Moon | 7dca9b3 | 2015-10-08 22:25:30 -0700 | [diff] [blame] | 918 | } |
Hyunsun Moon | e9d7599 | 2015-09-15 22:39:16 -0700 | [diff] [blame] | 919 | } |
| 920 | |
| 921 | @Override |
| 922 | public void disconnected(Device device) { |
Hyunsun Moon | 4edb017 | 2015-11-07 22:08:43 -0800 | [diff] [blame] | 923 | CordVtnNode node = getNodeByBridgeId(device.id()); |
| 924 | if (node != null) { |
| 925 | log.info("Integration Bridge is disconnected from {}", node.hostname()); |
| 926 | setNodeState(node, NodeState.INCOMPLETE); |
| 927 | } |
| 928 | } |
| 929 | |
| 930 | /** |
| 931 | * Handles port added situation. |
Hyunsun Moon | de37257 | 2016-01-14 03:42:47 -0800 | [diff] [blame] | 932 | * If the added port is tunnel or physical port, proceed remaining node |
| 933 | * initialization. Otherwise, do nothing. |
Hyunsun Moon | 4edb017 | 2015-11-07 22:08:43 -0800 | [diff] [blame] | 934 | * |
| 935 | * @param port port |
| 936 | */ |
| 937 | public void portAdded(Port port) { |
Hyunsun Moon | de37257 | 2016-01-14 03:42:47 -0800 | [diff] [blame] | 938 | CordVtnNode node = getNodeByBridgeId((DeviceId) port.element().id()); |
| 939 | if (node == null) { |
Hyunsun Moon | 4edb017 | 2015-11-07 22:08:43 -0800 | [diff] [blame] | 940 | return; |
| 941 | } |
| 942 | |
Hyunsun Moon | de37257 | 2016-01-14 03:42:47 -0800 | [diff] [blame] | 943 | // TODO add host by updating network config |
| 944 | String portName = getPortName(port); |
| 945 | if (!portName.contains(DEFAULT_TUNNEL) && !portName.equals(node.phyPortName())) { |
| 946 | return; |
Hyunsun Moon | 4edb017 | 2015-11-07 22:08:43 -0800 | [diff] [blame] | 947 | } |
Hyunsun Moon | de37257 | 2016-01-14 03:42:47 -0800 | [diff] [blame] | 948 | |
| 949 | log.info("Port {} is added to {}", portName, node.hostname()); |
| 950 | setNodeState(node, checkNodeState(node)); |
Hyunsun Moon | 4edb017 | 2015-11-07 22:08:43 -0800 | [diff] [blame] | 951 | } |
| 952 | |
| 953 | /** |
| 954 | * Handles port removed situation. |
Hyunsun Moon | de37257 | 2016-01-14 03:42:47 -0800 | [diff] [blame] | 955 | * If the removed port is tunnel or physical port, proceed remaining node |
| 956 | * initialization.Others, do nothing. |
Hyunsun Moon | 4edb017 | 2015-11-07 22:08:43 -0800 | [diff] [blame] | 957 | * |
| 958 | * @param port port |
| 959 | */ |
| 960 | public void portRemoved(Port port) { |
Hyunsun Moon | de37257 | 2016-01-14 03:42:47 -0800 | [diff] [blame] | 961 | CordVtnNode node = getNodeByBridgeId((DeviceId) port.element().id()); |
| 962 | if (node == null) { |
Hyunsun Moon | 4edb017 | 2015-11-07 22:08:43 -0800 | [diff] [blame] | 963 | return; |
| 964 | } |
| 965 | |
Hyunsun Moon | de37257 | 2016-01-14 03:42:47 -0800 | [diff] [blame] | 966 | // TODO remove host by updating network config |
| 967 | String portName = getPortName(port); |
| 968 | if (!portName.contains(DEFAULT_TUNNEL) && !portName.equals(node.phyPortName())) { |
| 969 | return; |
Hyunsun Moon | 4edb017 | 2015-11-07 22:08:43 -0800 | [diff] [blame] | 970 | } |
Hyunsun Moon | de37257 | 2016-01-14 03:42:47 -0800 | [diff] [blame] | 971 | |
| 972 | log.info("Port {} is removed from {}", portName, node.hostname()); |
| 973 | setNodeState(node, NodeState.INCOMPLETE); |
Hyunsun Moon | e9d7599 | 2015-09-15 22:39:16 -0700 | [diff] [blame] | 974 | } |
| 975 | } |
| 976 | |
Hyunsun Moon | 9661d64 | 2015-09-23 13:24:35 -0700 | [diff] [blame] | 977 | private class VmHandler implements ConnectionHandler<Host> { |
Hyunsun Moon | e9d7599 | 2015-09-15 22:39:16 -0700 | [diff] [blame] | 978 | |
| 979 | @Override |
| 980 | public void connected(Host host) { |
Hyunsun Moon | ee37c44 | 2016-01-07 01:32:31 -0800 | [diff] [blame] | 981 | // TODO remove check VM here after applying network config host provider |
| 982 | if (!isVm(host)) { |
Hyunsun Moon | 3e6fe45 | 2016-01-12 10:13:00 -0800 | [diff] [blame] | 983 | log.debug("Host {} is not a VM, ignore it.", host.id()); |
Hyunsun Moon | ba29007 | 2015-12-16 20:53:23 -0800 | [diff] [blame] | 984 | return; |
| 985 | } |
| 986 | |
Hyunsun Moon | 05f528a | 2015-11-04 17:34:35 -0800 | [diff] [blame] | 987 | CordVtnNode node = getNodeByBridgeId(host.location().deviceId()); |
Hyunsun Moon | ba29007 | 2015-12-16 20:53:23 -0800 | [diff] [blame] | 988 | if (node == null || !Objects.equals(getNodeState(node), NodeState.COMPLETE)) { |
Hyunsun Moon | 3e6fe45 | 2016-01-12 10:13:00 -0800 | [diff] [blame] | 989 | log.debug("VM {} is detected unknown or incomplete device, ignore it.", host.id()); |
Hyunsun Moon | 05f528a | 2015-11-04 17:34:35 -0800 | [diff] [blame] | 990 | return; |
| 991 | } |
| 992 | |
| 993 | OpenstackNetwork vNet = getOpenstackNetworkByHost(host); |
| 994 | if (vNet == null) { |
Hyunsun Moon | 3e6fe45 | 2016-01-12 10:13:00 -0800 | [diff] [blame] | 995 | log.debug("Failed to get OpenStack network for VM {}, ignore it.", host.id()); |
Hyunsun Moon | 05f528a | 2015-11-04 17:34:35 -0800 | [diff] [blame] | 996 | return; |
| 997 | } |
| 998 | |
Hyunsun Moon | ba29007 | 2015-12-16 20:53:23 -0800 | [diff] [blame] | 999 | // TODO host ip should be set in host information after applying network config host provider |
| 1000 | IpAddress hostIp = getHostIpFromOpenstack(host); |
| 1001 | if (hostIp == null) { |
Hyunsun Moon | 3e6fe45 | 2016-01-12 10:13:00 -0800 | [diff] [blame] | 1002 | log.debug("Failed to get host IP of {}, ignore it.", host.id()); |
Hyunsun Moon | ba29007 | 2015-12-16 20:53:23 -0800 | [diff] [blame] | 1003 | return; |
| 1004 | } |
Hyunsun Moon | 05f528a | 2015-11-04 17:34:35 -0800 | [diff] [blame] | 1005 | |
Hyunsun Moon | ba29007 | 2015-12-16 20:53:23 -0800 | [diff] [blame] | 1006 | log.info("VM {} is detected", host.id()); |
| 1007 | hostNetMap.put(host.id(), vNet); |
| 1008 | |
Hyunsun Moon | 022272f | 2016-01-11 15:30:42 -0800 | [diff] [blame] | 1009 | CordService service = getCordService(vNet); |
| 1010 | if (service != null) { |
| 1011 | // TODO check if the service needs an update on its group buckets after done CORD-433 |
| 1012 | ruleInstaller.updateServiceGroup(service); |
| 1013 | arpProxy.addServiceIp(service.serviceIp()); |
| 1014 | } |
| 1015 | |
Hyunsun Moon | ba29007 | 2015-12-16 20:53:23 -0800 | [diff] [blame] | 1016 | ruleInstaller.populateBasicConnectionRules( |
| 1017 | host, |
| 1018 | hostIp, |
| 1019 | checkNotNull(getRemoteIp(host.location().deviceId())).getIp4Address(), |
| 1020 | vNet); |
Hyunsun Moon | e9d7599 | 2015-09-15 22:39:16 -0700 | [diff] [blame] | 1021 | } |
| 1022 | |
| 1023 | @Override |
| 1024 | public void disconnected(Host host) { |
Hyunsun Moon | 05f528a | 2015-11-04 17:34:35 -0800 | [diff] [blame] | 1025 | CordVtnNode node = getNodeByBridgeId(host.location().deviceId()); |
Hyunsun Moon | ba29007 | 2015-12-16 20:53:23 -0800 | [diff] [blame] | 1026 | if (node == null || !Objects.equals(getNodeState(node), NodeState.COMPLETE)) { |
Hyunsun Moon | 05f528a | 2015-11-04 17:34:35 -0800 | [diff] [blame] | 1027 | // do nothing for the host on unregistered or unprepared device |
| 1028 | return; |
| 1029 | } |
| 1030 | |
Hyunsun Moon | ba29007 | 2015-12-16 20:53:23 -0800 | [diff] [blame] | 1031 | OpenstackNetwork vNet = hostNetMap.get(host.id()); |
Hyunsun Moon | 05f528a | 2015-11-04 17:34:35 -0800 | [diff] [blame] | 1032 | if (vNet == null) { |
| 1033 | return; |
| 1034 | } |
| 1035 | |
Hyunsun Moon | 7dca9b3 | 2015-10-08 22:25:30 -0700 | [diff] [blame] | 1036 | log.info("VM {} is vanished", host.id()); |
Hyunsun Moon | ba29007 | 2015-12-16 20:53:23 -0800 | [diff] [blame] | 1037 | ruleInstaller.removeBasicConnectionRules(host); |
Hyunsun Moon | 05f528a | 2015-11-04 17:34:35 -0800 | [diff] [blame] | 1038 | |
Hyunsun Moon | ee37c44 | 2016-01-07 01:32:31 -0800 | [diff] [blame] | 1039 | CordService service = getCordService(vNet); |
Hyunsun Moon | ee37c44 | 2016-01-07 01:32:31 -0800 | [diff] [blame] | 1040 | if (service != null) { |
Hyunsun Moon | 022272f | 2016-01-11 15:30:42 -0800 | [diff] [blame] | 1041 | // TODO check if the service needs an update on its group buckets after done CORD-433 |
Hyunsun Moon | ee37c44 | 2016-01-07 01:32:31 -0800 | [diff] [blame] | 1042 | ruleInstaller.updateServiceGroup(service); |
Hyunsun Moon | 022272f | 2016-01-11 15:30:42 -0800 | [diff] [blame] | 1043 | |
| 1044 | if (getHostsWithOpenstackNetwork(vNet).isEmpty()) { |
| 1045 | arpProxy.removeServiceIp(service.serviceIp()); |
| 1046 | } |
Hyunsun Moon | ee37c44 | 2016-01-07 01:32:31 -0800 | [diff] [blame] | 1047 | } |
| 1048 | |
Hyunsun Moon | ba29007 | 2015-12-16 20:53:23 -0800 | [diff] [blame] | 1049 | hostNetMap.remove(host.id()); |
Hyunsun Moon | e9d7599 | 2015-09-15 22:39:16 -0700 | [diff] [blame] | 1050 | } |
| 1051 | } |
Hyunsun Moon | 022272f | 2016-01-11 15:30:42 -0800 | [diff] [blame] | 1052 | |
| 1053 | private class InternalPacketProcessor implements PacketProcessor { |
| 1054 | |
| 1055 | @Override |
| 1056 | public void process(PacketContext context) { |
| 1057 | if (context.isHandled()) { |
| 1058 | return; |
| 1059 | } |
| 1060 | |
| 1061 | Ethernet ethPacket = context.inPacket().parsed(); |
| 1062 | if (ethPacket == null) { |
| 1063 | return; |
| 1064 | } |
| 1065 | |
| 1066 | if (ethPacket.getEtherType() != Ethernet.TYPE_ARP) { |
| 1067 | return; |
| 1068 | } |
| 1069 | |
| 1070 | arpProxy.processArpPacket(context, ethPacket); |
| 1071 | } |
| 1072 | } |
Hyunsun Moon | e9d7599 | 2015-09-15 22:39:16 -0700 | [diff] [blame] | 1073 | } |