Hyunsun Moon | d0e932a | 2015-09-15 22:39:16 -0700 | [diff] [blame] | 1 | /* |
| 2 | * Copyright 2014-2015 Open Networking Laboratory |
| 3 | * |
| 4 | * Licensed under the Apache License, Version 2.0 (the "License"); |
| 5 | * you may not use this file except in compliance with the License. |
| 6 | * You may obtain a copy of the License at |
| 7 | * |
| 8 | * http://www.apache.org/licenses/LICENSE-2.0 |
| 9 | * |
| 10 | * Unless required by applicable law or agreed to in writing, software |
| 11 | * distributed under the License is distributed on an "AS IS" BASIS, |
| 12 | * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| 13 | * See the License for the specific language governing permissions and |
| 14 | * limitations under the License. |
| 15 | */ |
| 16 | package org.onosproject.cordvtn; |
| 17 | |
Hyunsun Moon | 9f0814b | 2015-11-04 17:34:35 -0800 | [diff] [blame] | 18 | import com.google.common.collect.Maps; |
Hyunsun Moon | 1f14555 | 2015-10-08 22:25:30 -0700 | [diff] [blame] | 19 | import com.google.common.collect.Sets; |
Hyunsun Moon | d0e932a | 2015-09-15 22:39:16 -0700 | [diff] [blame] | 20 | import org.apache.felix.scr.annotations.Activate; |
| 21 | import org.apache.felix.scr.annotations.Component; |
| 22 | import org.apache.felix.scr.annotations.Deactivate; |
| 23 | import org.apache.felix.scr.annotations.Reference; |
| 24 | import org.apache.felix.scr.annotations.ReferenceCardinality; |
| 25 | import org.apache.felix.scr.annotations.Service; |
Hyunsun Moon | 42c7b4e | 2016-01-11 15:30:42 -0800 | [diff] [blame] | 26 | import org.onlab.packet.Ethernet; |
Hyunsun Moon | c71231d | 2015-12-16 20:53:23 -0800 | [diff] [blame] | 27 | import org.onlab.packet.Ip4Address; |
Hyunsun Moon | d772f34 | 2015-10-28 20:28:16 -0700 | [diff] [blame] | 28 | import org.onlab.util.ItemNotFoundException; |
Hyunsun Moon | 9f0814b | 2015-11-04 17:34:35 -0800 | [diff] [blame] | 29 | import org.onlab.packet.IpAddress; |
Hyunsun Moon | d0e932a | 2015-09-15 22:39:16 -0700 | [diff] [blame] | 30 | import org.onlab.util.KryoNamespace; |
Hyunsun Moon | 1f14555 | 2015-10-08 22:25:30 -0700 | [diff] [blame] | 31 | import org.onosproject.cluster.ClusterService; |
| 32 | import org.onosproject.core.ApplicationId; |
Hyunsun Moon | d0e932a | 2015-09-15 22:39:16 -0700 | [diff] [blame] | 33 | import org.onosproject.core.CoreService; |
Hyunsun Moon | c71231d | 2015-12-16 20:53:23 -0800 | [diff] [blame] | 34 | import org.onosproject.mastership.MastershipService; |
Hyunsun Moon | d772f34 | 2015-10-28 20:28:16 -0700 | [diff] [blame] | 35 | import org.onosproject.net.DefaultAnnotations; |
Hyunsun Moon | d0e932a | 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 | 9f0814b | 2015-11-04 17:34:35 -0800 | [diff] [blame] | 39 | import org.onosproject.net.HostId; |
Hyunsun Moon | 8539b04 | 2015-11-07 22:08:43 -0800 | [diff] [blame] | 40 | import org.onosproject.net.Port; |
Hyunsun Moon | d772f34 | 2015-10-28 20:28:16 -0700 | [diff] [blame] | 41 | import org.onosproject.net.behaviour.BridgeConfig; |
| 42 | import org.onosproject.net.behaviour.BridgeName; |
Hyunsun Moon | 1f14555 | 2015-10-08 22:25:30 -0700 | [diff] [blame] | 43 | import org.onosproject.net.behaviour.ControllerInfo; |
Hyunsun Moon | d772f34 | 2015-10-28 20:28:16 -0700 | [diff] [blame] | 44 | import org.onosproject.net.behaviour.DefaultTunnelDescription; |
| 45 | import org.onosproject.net.behaviour.TunnelConfig; |
| 46 | import org.onosproject.net.behaviour.TunnelDescription; |
| 47 | import org.onosproject.net.behaviour.TunnelName; |
Hyunsun Moon | 8539b04 | 2015-11-07 22:08:43 -0800 | [diff] [blame] | 48 | import org.onosproject.net.device.DeviceAdminService; |
Hyunsun Moon | d0e932a | 2015-09-15 22:39:16 -0700 | [diff] [blame] | 49 | import org.onosproject.net.device.DeviceEvent; |
| 50 | import org.onosproject.net.device.DeviceListener; |
| 51 | import org.onosproject.net.device.DeviceService; |
Hyunsun Moon | d772f34 | 2015-10-28 20:28:16 -0700 | [diff] [blame] | 52 | import org.onosproject.net.driver.DriverHandler; |
| 53 | import org.onosproject.net.driver.DriverService; |
Hyunsun Moon | c71231d | 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 | d0e932a | 2015-09-15 22:39:16 -0700 | [diff] [blame] | 56 | import org.onosproject.net.host.HostEvent; |
| 57 | import org.onosproject.net.host.HostListener; |
| 58 | import org.onosproject.net.host.HostService; |
Hyunsun Moon | 42c7b4e | 2016-01-11 15:30:42 -0800 | [diff] [blame] | 59 | import org.onosproject.net.packet.PacketContext; |
| 60 | import org.onosproject.net.packet.PacketProcessor; |
| 61 | import org.onosproject.net.packet.PacketService; |
Hyunsun Moon | 9f0814b | 2015-11-04 17:34:35 -0800 | [diff] [blame] | 62 | import org.onosproject.openstackswitching.OpenstackNetwork; |
| 63 | import org.onosproject.openstackswitching.OpenstackPort; |
Hyunsun Moon | c71231d | 2015-12-16 20:53:23 -0800 | [diff] [blame] | 64 | import org.onosproject.openstackswitching.OpenstackSubnet; |
Hyunsun Moon | 9f0814b | 2015-11-04 17:34:35 -0800 | [diff] [blame] | 65 | import org.onosproject.openstackswitching.OpenstackSwitchingService; |
Hyunsun Moon | 1f14555 | 2015-10-08 22:25:30 -0700 | [diff] [blame] | 66 | import org.onosproject.ovsdb.controller.OvsdbClientService; |
| 67 | import org.onosproject.ovsdb.controller.OvsdbController; |
| 68 | import org.onosproject.ovsdb.controller.OvsdbNodeId; |
Hyunsun Moon | d0e932a | 2015-09-15 22:39:16 -0700 | [diff] [blame] | 69 | import org.onosproject.store.serializers.KryoNamespaces; |
Hyunsun Moon | 1f14555 | 2015-10-08 22:25:30 -0700 | [diff] [blame] | 70 | import org.onosproject.store.service.ConsistentMap; |
| 71 | import org.onosproject.store.service.Serializer; |
Hyunsun Moon | d0e932a | 2015-09-15 22:39:16 -0700 | [diff] [blame] | 72 | import org.onosproject.store.service.StorageService; |
| 73 | import org.slf4j.Logger; |
| 74 | |
Hyunsun Moon | 1f14555 | 2015-10-08 22:25:30 -0700 | [diff] [blame] | 75 | import java.util.ArrayList; |
| 76 | import java.util.HashMap; |
Hyunsun Moon | d0e932a | 2015-09-15 22:39:16 -0700 | [diff] [blame] | 77 | import java.util.List; |
Hyunsun Moon | 1f14555 | 2015-10-08 22:25:30 -0700 | [diff] [blame] | 78 | import java.util.Map; |
Hyunsun Moon | c71231d | 2015-12-16 20:53:23 -0800 | [diff] [blame] | 79 | import java.util.Objects; |
Hyunsun Moon | 9f0814b | 2015-11-04 17:34:35 -0800 | [diff] [blame] | 80 | import java.util.Set; |
Hyunsun Moon | d0e932a | 2015-09-15 22:39:16 -0700 | [diff] [blame] | 81 | import java.util.concurrent.ExecutorService; |
| 82 | import java.util.concurrent.Executors; |
Hyunsun Moon | 9f0814b | 2015-11-04 17:34:35 -0800 | [diff] [blame] | 83 | import java.util.stream.Collectors; |
Hyunsun Moon | d0e932a | 2015-09-15 22:39:16 -0700 | [diff] [blame] | 84 | |
Hyunsun Moon | 1f14555 | 2015-10-08 22:25:30 -0700 | [diff] [blame] | 85 | import static com.google.common.base.Preconditions.checkNotNull; |
Hyunsun Moon | d0e932a | 2015-09-15 22:39:16 -0700 | [diff] [blame] | 86 | import static org.onlab.util.Tools.groupedThreads; |
Hyunsun Moon | 2b53032 | 2015-09-23 13:24:35 -0700 | [diff] [blame] | 87 | import static org.onosproject.net.Device.Type.SWITCH; |
Hyunsun Moon | d772f34 | 2015-10-28 20:28:16 -0700 | [diff] [blame] | 88 | import static org.onosproject.net.behaviour.TunnelDescription.Type.VXLAN; |
Hyunsun Moon | d0e932a | 2015-09-15 22:39:16 -0700 | [diff] [blame] | 89 | import static org.slf4j.LoggerFactory.getLogger; |
| 90 | |
| 91 | /** |
Hyunsun Moon | 9f0814b | 2015-11-04 17:34:35 -0800 | [diff] [blame] | 92 | * Provisions virtual tenant networks with service chaining capability |
| 93 | * in OpenStack environment. |
Hyunsun Moon | d0e932a | 2015-09-15 22:39:16 -0700 | [diff] [blame] | 94 | */ |
| 95 | @Component(immediate = true) |
| 96 | @Service |
| 97 | public class CordVtn implements CordVtnService { |
| 98 | |
| 99 | protected final Logger log = getLogger(getClass()); |
| 100 | |
Hyunsun Moon | 2b53032 | 2015-09-23 13:24:35 -0700 | [diff] [blame] | 101 | private static final int NUM_THREADS = 1; |
| 102 | private static final KryoNamespace.Builder NODE_SERIALIZER = KryoNamespace.newBuilder() |
| 103 | .register(KryoNamespaces.API) |
Hyunsun Moon | 8539b04 | 2015-11-07 22:08:43 -0800 | [diff] [blame] | 104 | .register(CordVtnNode.class) |
| 105 | .register(NodeState.class); |
Hyunsun Moon | b219fc4 | 2016-01-14 03:42:47 -0800 | [diff] [blame] | 106 | |
Hyunsun Moon | 9f0814b | 2015-11-04 17:34:35 -0800 | [diff] [blame] | 107 | private static final String DEFAULT_BRIDGE = "br-int"; |
| 108 | private static final String VPORT_PREFIX = "tap"; |
Hyunsun Moon | 523d976 | 2015-10-19 12:38:21 -0700 | [diff] [blame] | 109 | private static final String DEFAULT_TUNNEL = "vxlan"; |
Hyunsun Moon | b219fc4 | 2016-01-14 03:42:47 -0800 | [diff] [blame] | 110 | private static final String OK = "OK"; |
| 111 | private static final String NO = "NO"; |
| 112 | |
Hyunsun Moon | 523d976 | 2015-10-19 12:38:21 -0700 | [diff] [blame] | 113 | private static final Map<String, String> DEFAULT_TUNNEL_OPTIONS = new HashMap<String, String>() { |
Hyunsun Moon | 1f14555 | 2015-10-08 22:25:30 -0700 | [diff] [blame] | 114 | { |
| 115 | put("key", "flow"); |
Hyunsun Moon | 1f14555 | 2015-10-08 22:25:30 -0700 | [diff] [blame] | 116 | put("remote_ip", "flow"); |
| 117 | } |
| 118 | }; |
| 119 | private static final int DPID_BEGIN = 3; |
| 120 | private static final int OFPORT = 6653; |
Hyunsun Moon | 2b53032 | 2015-09-23 13:24:35 -0700 | [diff] [blame] | 121 | |
Hyunsun Moon | d0e932a | 2015-09-15 22:39:16 -0700 | [diff] [blame] | 122 | @Reference(cardinality = ReferenceCardinality.MANDATORY_UNARY) |
| 123 | protected CoreService coreService; |
| 124 | |
| 125 | @Reference(cardinality = ReferenceCardinality.MANDATORY_UNARY) |
| 126 | protected StorageService storageService; |
| 127 | |
| 128 | @Reference(cardinality = ReferenceCardinality.MANDATORY_UNARY) |
Hyunsun Moon | d0e932a | 2015-09-15 22:39:16 -0700 | [diff] [blame] | 129 | protected DeviceService deviceService; |
| 130 | |
| 131 | @Reference(cardinality = ReferenceCardinality.MANDATORY_UNARY) |
| 132 | protected HostService hostService; |
| 133 | |
Hyunsun Moon | 1f14555 | 2015-10-08 22:25:30 -0700 | [diff] [blame] | 134 | @Reference(cardinality = ReferenceCardinality.MANDATORY_UNARY) |
Hyunsun Moon | d772f34 | 2015-10-28 20:28:16 -0700 | [diff] [blame] | 135 | protected DriverService driverService; |
| 136 | |
| 137 | @Reference(cardinality = ReferenceCardinality.MANDATORY_UNARY) |
Hyunsun Moon | 8539b04 | 2015-11-07 22:08:43 -0800 | [diff] [blame] | 138 | protected DeviceAdminService adminService; |
| 139 | |
| 140 | @Reference(cardinality = ReferenceCardinality.MANDATORY_UNARY) |
Hyunsun Moon | c71231d | 2015-12-16 20:53:23 -0800 | [diff] [blame] | 141 | protected FlowRuleService flowRuleService; |
Hyunsun Moon | 9f0814b | 2015-11-04 17:34:35 -0800 | [diff] [blame] | 142 | |
| 143 | @Reference(cardinality = ReferenceCardinality.MANDATORY_UNARY) |
Hyunsun Moon | 42c7b4e | 2016-01-11 15:30:42 -0800 | [diff] [blame] | 144 | protected PacketService packetService; |
| 145 | |
| 146 | @Reference(cardinality = ReferenceCardinality.MANDATORY_UNARY) |
Hyunsun Moon | 1f14555 | 2015-10-08 22:25:30 -0700 | [diff] [blame] | 147 | protected OvsdbController controller; |
| 148 | |
| 149 | @Reference(cardinality = ReferenceCardinality.MANDATORY_UNARY) |
| 150 | protected ClusterService clusterService; |
| 151 | |
Hyunsun Moon | 9f0814b | 2015-11-04 17:34:35 -0800 | [diff] [blame] | 152 | @Reference(cardinality = ReferenceCardinality.MANDATORY_UNARY) |
Hyunsun Moon | c71231d | 2015-12-16 20:53:23 -0800 | [diff] [blame] | 153 | protected MastershipService mastershipService; |
| 154 | |
| 155 | @Reference(cardinality = ReferenceCardinality.MANDATORY_UNARY) |
| 156 | protected GroupService groupService; |
| 157 | |
| 158 | @Reference(cardinality = ReferenceCardinality.MANDATORY_UNARY) |
Hyunsun Moon | 9f0814b | 2015-11-04 17:34:35 -0800 | [diff] [blame] | 159 | protected OpenstackSwitchingService openstackService; |
| 160 | |
Hyunsun Moon | 2b53032 | 2015-09-23 13:24:35 -0700 | [diff] [blame] | 161 | private final ExecutorService eventExecutor = Executors |
| 162 | .newFixedThreadPool(NUM_THREADS, groupedThreads("onos/cordvtn", "event-handler")); |
Hyunsun Moon | d0e932a | 2015-09-15 22:39:16 -0700 | [diff] [blame] | 163 | |
Hyunsun Moon | d0e932a | 2015-09-15 22:39:16 -0700 | [diff] [blame] | 164 | private final DeviceListener deviceListener = new InternalDeviceListener(); |
| 165 | private final HostListener hostListener = new InternalHostListener(); |
Hyunsun Moon | 42c7b4e | 2016-01-11 15:30:42 -0800 | [diff] [blame] | 166 | private final PacketProcessor packetProcessor = new InternalPacketProcessor(); |
Hyunsun Moon | 2b53032 | 2015-09-23 13:24:35 -0700 | [diff] [blame] | 167 | |
| 168 | private final OvsdbHandler ovsdbHandler = new OvsdbHandler(); |
Hyunsun Moon | d0e932a | 2015-09-15 22:39:16 -0700 | [diff] [blame] | 169 | private final BridgeHandler bridgeHandler = new BridgeHandler(); |
Hyunsun Moon | 2b53032 | 2015-09-23 13:24:35 -0700 | [diff] [blame] | 170 | private final VmHandler vmHandler = new VmHandler(); |
Hyunsun Moon | d0e932a | 2015-09-15 22:39:16 -0700 | [diff] [blame] | 171 | |
Hyunsun Moon | c71231d | 2015-12-16 20:53:23 -0800 | [diff] [blame] | 172 | private ApplicationId appId; |
Hyunsun Moon | 8539b04 | 2015-11-07 22:08:43 -0800 | [diff] [blame] | 173 | private ConsistentMap<CordVtnNode, NodeState> nodeStore; |
Hyunsun Moon | c71231d | 2015-12-16 20:53:23 -0800 | [diff] [blame] | 174 | private Map<HostId, OpenstackNetwork> hostNetMap = Maps.newHashMap(); |
Hyunsun Moon | 9f0814b | 2015-11-04 17:34:35 -0800 | [diff] [blame] | 175 | private CordVtnRuleInstaller ruleInstaller; |
Hyunsun Moon | 42c7b4e | 2016-01-11 15:30:42 -0800 | [diff] [blame] | 176 | private CordVtnArpProxy arpProxy; |
Hyunsun Moon | 8539b04 | 2015-11-07 22:08:43 -0800 | [diff] [blame] | 177 | |
| 178 | private enum NodeState { |
| 179 | |
| 180 | INIT { |
| 181 | @Override |
| 182 | public void process(CordVtn cordVtn, CordVtnNode node) { |
| 183 | cordVtn.connect(node); |
| 184 | } |
| 185 | }, |
| 186 | OVSDB_CONNECTED { |
| 187 | @Override |
| 188 | public void process(CordVtn cordVtn, CordVtnNode node) { |
| 189 | if (!cordVtn.getOvsdbConnectionState(node)) { |
| 190 | cordVtn.connect(node); |
| 191 | } else { |
| 192 | cordVtn.createIntegrationBridge(node); |
| 193 | } |
| 194 | } |
| 195 | }, |
| 196 | BRIDGE_CREATED { |
| 197 | @Override |
| 198 | public void process(CordVtn cordVtn, CordVtnNode node) { |
| 199 | if (!cordVtn.getOvsdbConnectionState(node)) { |
| 200 | cordVtn.connect(node); |
| 201 | } else { |
| 202 | cordVtn.createTunnelInterface(node); |
| 203 | } |
| 204 | } |
| 205 | }, |
| 206 | COMPLETE { |
| 207 | @Override |
| 208 | public void process(CordVtn cordVtn, CordVtnNode node) { |
| 209 | cordVtn.postInit(node); |
| 210 | } |
| 211 | }, |
| 212 | INCOMPLETE { |
| 213 | @Override |
| 214 | public void process(CordVtn cordVtn, CordVtnNode node) { |
| 215 | } |
| 216 | }; |
| 217 | |
Hyunsun Moon | b219fc4 | 2016-01-14 03:42:47 -0800 | [diff] [blame] | 218 | // TODO Add physical port add state |
| 219 | |
Hyunsun Moon | 8539b04 | 2015-11-07 22:08:43 -0800 | [diff] [blame] | 220 | public abstract void process(CordVtn cordVtn, CordVtnNode node); |
| 221 | } |
Hyunsun Moon | d0e932a | 2015-09-15 22:39:16 -0700 | [diff] [blame] | 222 | |
| 223 | @Activate |
| 224 | protected void activate() { |
Hyunsun Moon | c71231d | 2015-12-16 20:53:23 -0800 | [diff] [blame] | 225 | appId = coreService.registerApplication("org.onosproject.cordvtn"); |
Hyunsun Moon | 8539b04 | 2015-11-07 22:08:43 -0800 | [diff] [blame] | 226 | nodeStore = storageService.<CordVtnNode, NodeState>consistentMapBuilder() |
Hyunsun Moon | 1f14555 | 2015-10-08 22:25:30 -0700 | [diff] [blame] | 227 | .withSerializer(Serializer.using(NODE_SERIALIZER.build())) |
Hyunsun Moon | d0e932a | 2015-09-15 22:39:16 -0700 | [diff] [blame] | 228 | .withName("cordvtn-nodestore") |
Hyunsun Moon | 1f14555 | 2015-10-08 22:25:30 -0700 | [diff] [blame] | 229 | .withApplicationId(appId) |
Hyunsun Moon | d0e932a | 2015-09-15 22:39:16 -0700 | [diff] [blame] | 230 | .build(); |
Hyunsun Moon | d0e932a | 2015-09-15 22:39:16 -0700 | [diff] [blame] | 231 | |
Hyunsun Moon | c71231d | 2015-12-16 20:53:23 -0800 | [diff] [blame] | 232 | ruleInstaller = new CordVtnRuleInstaller(appId, flowRuleService, |
| 233 | deviceService, |
| 234 | driverService, |
| 235 | groupService, |
| 236 | mastershipService, |
| 237 | DEFAULT_TUNNEL); |
| 238 | |
Hyunsun Moon | 42c7b4e | 2016-01-11 15:30:42 -0800 | [diff] [blame] | 239 | arpProxy = new CordVtnArpProxy(appId, packetService); |
| 240 | packetService.addProcessor(packetProcessor, PacketProcessor.director(0)); |
| 241 | arpProxy.requestPacket(); |
| 242 | |
Hyunsun Moon | d0e932a | 2015-09-15 22:39:16 -0700 | [diff] [blame] | 243 | deviceService.addListener(deviceListener); |
| 244 | hostService.addListener(hostListener); |
Hyunsun Moon | 2b53032 | 2015-09-23 13:24:35 -0700 | [diff] [blame] | 245 | |
Hyunsun Moon | d0e932a | 2015-09-15 22:39:16 -0700 | [diff] [blame] | 246 | log.info("Started"); |
| 247 | } |
| 248 | |
| 249 | @Deactivate |
| 250 | protected void deactivate() { |
Hyunsun Moon | d0e932a | 2015-09-15 22:39:16 -0700 | [diff] [blame] | 251 | deviceService.removeListener(deviceListener); |
| 252 | hostService.removeListener(hostListener); |
Hyunsun Moon | 42c7b4e | 2016-01-11 15:30:42 -0800 | [diff] [blame] | 253 | packetService.removeProcessor(packetProcessor); |
Hyunsun Moon | 2b53032 | 2015-09-23 13:24:35 -0700 | [diff] [blame] | 254 | |
Hyunsun Moon | d0e932a | 2015-09-15 22:39:16 -0700 | [diff] [blame] | 255 | eventExecutor.shutdown(); |
Hyunsun Moon | 1f14555 | 2015-10-08 22:25:30 -0700 | [diff] [blame] | 256 | nodeStore.clear(); |
Hyunsun Moon | 2b53032 | 2015-09-23 13:24:35 -0700 | [diff] [blame] | 257 | |
Hyunsun Moon | d0e932a | 2015-09-15 22:39:16 -0700 | [diff] [blame] | 258 | log.info("Stopped"); |
| 259 | } |
| 260 | |
| 261 | @Override |
Hyunsun Moon | 8539b04 | 2015-11-07 22:08:43 -0800 | [diff] [blame] | 262 | public void addNode(CordVtnNode node) { |
| 263 | checkNotNull(node); |
Hyunsun Moon | 523d976 | 2015-10-19 12:38:21 -0700 | [diff] [blame] | 264 | |
Hyunsun Moon | 8539b04 | 2015-11-07 22:08:43 -0800 | [diff] [blame] | 265 | nodeStore.putIfAbsent(node, checkNodeState(node)); |
| 266 | initNode(node); |
Hyunsun Moon | 1f14555 | 2015-10-08 22:25:30 -0700 | [diff] [blame] | 267 | } |
| 268 | |
| 269 | @Override |
Hyunsun Moon | 8539b04 | 2015-11-07 22:08:43 -0800 | [diff] [blame] | 270 | public void deleteNode(CordVtnNode node) { |
| 271 | checkNotNull(node); |
Hyunsun Moon | 1f14555 | 2015-10-08 22:25:30 -0700 | [diff] [blame] | 272 | |
Hyunsun Moon | 8539b04 | 2015-11-07 22:08:43 -0800 | [diff] [blame] | 273 | if (getOvsdbConnectionState(node)) { |
| 274 | disconnect(node); |
Hyunsun Moon | d0e932a | 2015-09-15 22:39:16 -0700 | [diff] [blame] | 275 | } |
Hyunsun Moon | 523d976 | 2015-10-19 12:38:21 -0700 | [diff] [blame] | 276 | |
Hyunsun Moon | 8539b04 | 2015-11-07 22:08:43 -0800 | [diff] [blame] | 277 | nodeStore.remove(node); |
Hyunsun Moon | 523d976 | 2015-10-19 12:38:21 -0700 | [diff] [blame] | 278 | } |
| 279 | |
Hyunsun Moon | d0e932a | 2015-09-15 22:39:16 -0700 | [diff] [blame] | 280 | @Override |
| 281 | public int getNodeCount() { |
| 282 | return nodeStore.size(); |
| 283 | } |
| 284 | |
| 285 | @Override |
Hyunsun Moon | 8539b04 | 2015-11-07 22:08:43 -0800 | [diff] [blame] | 286 | public List<CordVtnNode> getNodes() { |
| 287 | List<CordVtnNode> nodes = new ArrayList<>(); |
| 288 | nodes.addAll(nodeStore.keySet()); |
| 289 | return nodes; |
| 290 | } |
| 291 | |
| 292 | @Override |
| 293 | public void initNode(CordVtnNode node) { |
| 294 | checkNotNull(node); |
| 295 | |
| 296 | if (!nodeStore.containsKey(node)) { |
| 297 | log.warn("Node {} does not exist, add node first", node.hostname()); |
| 298 | return; |
| 299 | } |
| 300 | |
Hyunsun Moon | baf7054 | 2015-12-16 14:29:36 -0800 | [diff] [blame] | 301 | NodeState state = checkNodeState(node); |
Hyunsun Moon | 8539b04 | 2015-11-07 22:08:43 -0800 | [diff] [blame] | 302 | state.process(this, node); |
| 303 | } |
| 304 | |
| 305 | @Override |
| 306 | public boolean getNodeInitState(CordVtnNode node) { |
| 307 | checkNotNull(node); |
| 308 | |
| 309 | NodeState state = getNodeState(node); |
| 310 | return state != null && state.equals(NodeState.COMPLETE); |
| 311 | } |
| 312 | |
Hyunsun Moon | 699f46b | 2015-12-04 11:35:25 -0800 | [diff] [blame] | 313 | @Override |
Hyunsun Moon | b219fc4 | 2016-01-14 03:42:47 -0800 | [diff] [blame] | 314 | public String checkNodeInitState(CordVtnNode node) { |
| 315 | checkNotNull(node); |
| 316 | |
| 317 | NodeState state = getNodeState(node); |
| 318 | if (state == null) { |
| 319 | log.warn("Failed to get init state of {}", node.hostname()); |
| 320 | return null; |
| 321 | } |
| 322 | |
| 323 | String result = String.format( |
| 324 | "Integration bridge created/connected : %s (%s)%n" + |
| 325 | "VXLAN interface created : %s%n" + |
| 326 | "Physical interface added : %s (%s)", |
| 327 | checkIntegrationBridge(node) ? OK : NO, DEFAULT_BRIDGE, |
| 328 | checkTunnelInterface(node) ? OK : NO, |
| 329 | checkPhyInterface(node) ? OK : NO, node.phyPortName()); |
| 330 | |
| 331 | return result; |
| 332 | } |
| 333 | |
| 334 | @Override |
Hyunsun Moon | c71231d | 2015-12-16 20:53:23 -0800 | [diff] [blame] | 335 | public void createServiceDependency(CordServiceId tServiceId, CordServiceId pServiceId) { |
| 336 | CordService tService = getCordService(tServiceId); |
| 337 | CordService pService = getCordService(pServiceId); |
Hyunsun Moon | bfc47d1 | 2015-12-07 14:06:28 -0800 | [diff] [blame] | 338 | |
Hyunsun Moon | c71231d | 2015-12-16 20:53:23 -0800 | [diff] [blame] | 339 | if (tService == null || pService == null) { |
| 340 | log.error("Failed to create CordService for {}", tServiceId.id()); |
| 341 | return; |
| 342 | } |
| 343 | |
| 344 | ruleInstaller.populateServiceDependencyRules(tService, pService); |
Hyunsun Moon | 699f46b | 2015-12-04 11:35:25 -0800 | [diff] [blame] | 345 | } |
| 346 | |
| 347 | @Override |
Hyunsun Moon | c71231d | 2015-12-16 20:53:23 -0800 | [diff] [blame] | 348 | public void removeServiceDependency(CordServiceId tServiceId, CordServiceId pServiceId) { |
| 349 | CordService tService = getCordService(tServiceId); |
| 350 | CordService pService = getCordService(pServiceId); |
Hyunsun Moon | bfc47d1 | 2015-12-07 14:06:28 -0800 | [diff] [blame] | 351 | |
Hyunsun Moon | c71231d | 2015-12-16 20:53:23 -0800 | [diff] [blame] | 352 | if (tService == null || pService == null) { |
| 353 | log.error("Failed to create CordService for {}", tServiceId.id()); |
| 354 | return; |
| 355 | } |
| 356 | |
| 357 | ruleInstaller.removeServiceDependencyRules(tService, pService); |
Hyunsun Moon | 699f46b | 2015-12-04 11:35:25 -0800 | [diff] [blame] | 358 | } |
| 359 | |
Hyunsun Moon | 8539b04 | 2015-11-07 22:08:43 -0800 | [diff] [blame] | 360 | /** |
| 361 | * Returns state of a given cordvtn node. |
| 362 | * |
| 363 | * @param node cordvtn node |
| 364 | * @return node state, or null if no such node exists |
| 365 | */ |
| 366 | private NodeState getNodeState(CordVtnNode node) { |
| 367 | checkNotNull(node); |
| 368 | |
| 369 | try { |
| 370 | return nodeStore.get(node).value(); |
| 371 | } catch (NullPointerException e) { |
| 372 | log.error("Failed to get state of {}", node.hostname()); |
Hyunsun Moon | 1f14555 | 2015-10-08 22:25:30 -0700 | [diff] [blame] | 373 | return null; |
| 374 | } |
Hyunsun Moon | 2b53032 | 2015-09-23 13:24:35 -0700 | [diff] [blame] | 375 | } |
| 376 | |
Hyunsun Moon | 8539b04 | 2015-11-07 22:08:43 -0800 | [diff] [blame] | 377 | /** |
| 378 | * Sets a new state for a given cordvtn node. |
| 379 | * |
| 380 | * @param node cordvtn node |
| 381 | * @param newState new node state |
| 382 | */ |
| 383 | private void setNodeState(CordVtnNode node, NodeState newState) { |
| 384 | checkNotNull(node); |
| 385 | |
| 386 | log.info("Changed {} state: {}", node.hostname(), newState.toString()); |
| 387 | |
| 388 | nodeStore.put(node, newState); |
| 389 | newState.process(this, node); |
Hyunsun Moon | 1f14555 | 2015-10-08 22:25:30 -0700 | [diff] [blame] | 390 | } |
| 391 | |
Hyunsun Moon | 8539b04 | 2015-11-07 22:08:43 -0800 | [diff] [blame] | 392 | /** |
| 393 | * Checks current state of a given cordvtn node and returns it. |
| 394 | * |
| 395 | * @param node cordvtn node |
| 396 | * @return node state |
| 397 | */ |
| 398 | private NodeState checkNodeState(CordVtnNode node) { |
| 399 | checkNotNull(node); |
Hyunsun Moon | 1f14555 | 2015-10-08 22:25:30 -0700 | [diff] [blame] | 400 | |
Hyunsun Moon | 8539b04 | 2015-11-07 22:08:43 -0800 | [diff] [blame] | 401 | if (checkIntegrationBridge(node) && checkTunnelInterface(node)) { |
Hyunsun Moon | b219fc4 | 2016-01-14 03:42:47 -0800 | [diff] [blame] | 402 | // TODO add physical port add state |
| 403 | if (checkPhyInterface(node)) { |
| 404 | return NodeState.COMPLETE; |
| 405 | } else { |
| 406 | return NodeState.INCOMPLETE; |
| 407 | } |
Hyunsun Moon | 8539b04 | 2015-11-07 22:08:43 -0800 | [diff] [blame] | 408 | } else if (checkIntegrationBridge(node)) { |
| 409 | return NodeState.BRIDGE_CREATED; |
| 410 | } else if (getOvsdbConnectionState(node)) { |
| 411 | return NodeState.OVSDB_CONNECTED; |
Hyunsun Moon | 1f14555 | 2015-10-08 22:25:30 -0700 | [diff] [blame] | 412 | } else { |
Hyunsun Moon | 8539b04 | 2015-11-07 22:08:43 -0800 | [diff] [blame] | 413 | return NodeState.INIT; |
Hyunsun Moon | 1f14555 | 2015-10-08 22:25:30 -0700 | [diff] [blame] | 414 | } |
| 415 | } |
| 416 | |
Hyunsun Moon | 8539b04 | 2015-11-07 22:08:43 -0800 | [diff] [blame] | 417 | /** |
| 418 | * Performs tasks after node initialization. |
Hyunsun Moon | 9f0814b | 2015-11-04 17:34:35 -0800 | [diff] [blame] | 419 | * First disconnect unnecessary OVSDB connection and then installs flow rules |
| 420 | * for existing VMs if there are any. |
Hyunsun Moon | 8539b04 | 2015-11-07 22:08:43 -0800 | [diff] [blame] | 421 | * |
| 422 | * @param node cordvtn node |
| 423 | */ |
| 424 | private void postInit(CordVtnNode node) { |
| 425 | disconnect(node); |
Hyunsun Moon | 9f0814b | 2015-11-04 17:34:35 -0800 | [diff] [blame] | 426 | |
Hyunsun Moon | 4a91515 | 2016-01-14 16:56:26 -0800 | [diff] [blame] | 427 | ruleInstaller.init(node.intBrId(), node.phyPortName(), node.localIp()); |
Hyunsun Moon | 9f0814b | 2015-11-04 17:34:35 -0800 | [diff] [blame] | 428 | hostService.getConnectedHosts(node.intBrId()) |
| 429 | .stream() |
Hyunsun Moon | c71231d | 2015-12-16 20:53:23 -0800 | [diff] [blame] | 430 | .forEach(vmHandler::connected); |
Hyunsun Moon | 4161e6f | 2016-01-07 01:32:31 -0800 | [diff] [blame] | 431 | |
| 432 | log.info("Finished initializing {}", node.hostname()); |
Hyunsun Moon | 8539b04 | 2015-11-07 22:08:43 -0800 | [diff] [blame] | 433 | } |
| 434 | |
| 435 | /** |
| 436 | * Returns connection state of OVSDB server for a given node. |
| 437 | * |
| 438 | * @param node cordvtn node |
| 439 | * @return true if it is connected, false otherwise |
| 440 | */ |
| 441 | private boolean getOvsdbConnectionState(CordVtnNode node) { |
| 442 | checkNotNull(node); |
| 443 | |
| 444 | OvsdbClientService ovsdbClient = getOvsdbClient(node); |
| 445 | return deviceService.isAvailable(node.ovsdbId()) && |
| 446 | ovsdbClient != null && ovsdbClient.isConnected(); |
| 447 | } |
| 448 | |
| 449 | /** |
| 450 | * Connects to OVSDB server for a given node. |
| 451 | * |
| 452 | * @param node cordvtn node |
| 453 | */ |
| 454 | private void connect(CordVtnNode node) { |
| 455 | checkNotNull(node); |
| 456 | |
| 457 | if (!nodeStore.containsKey(node)) { |
| 458 | log.warn("Node {} does not exist", node.hostname()); |
| 459 | return; |
| 460 | } |
| 461 | |
| 462 | if (!getOvsdbConnectionState(node)) { |
Hyunsun Moon | 8539b04 | 2015-11-07 22:08:43 -0800 | [diff] [blame] | 463 | controller.connect(node.ovsdbIp(), node.ovsdbPort()); |
| 464 | } |
| 465 | } |
| 466 | |
| 467 | /** |
| 468 | * Disconnects OVSDB server for a given node. |
| 469 | * |
| 470 | * @param node cordvtn node |
| 471 | */ |
| 472 | private void disconnect(CordVtnNode node) { |
| 473 | checkNotNull(node); |
| 474 | |
| 475 | if (!nodeStore.containsKey(node)) { |
| 476 | log.warn("Node {} does not exist", node.hostname()); |
| 477 | return; |
| 478 | } |
| 479 | |
| 480 | if (getOvsdbConnectionState(node)) { |
| 481 | OvsdbClientService ovsdbClient = getOvsdbClient(node); |
| 482 | ovsdbClient.disconnect(); |
| 483 | } |
Hyunsun Moon | 8539b04 | 2015-11-07 22:08:43 -0800 | [diff] [blame] | 484 | } |
| 485 | |
| 486 | /** |
| 487 | * Returns cordvtn node associated with a given OVSDB device. |
| 488 | * |
| 489 | * @param ovsdbId OVSDB device id |
| 490 | * @return cordvtn node, null if it fails to find the node |
| 491 | */ |
| 492 | private CordVtnNode getNodeByOvsdbId(DeviceId ovsdbId) { |
Hyunsun Moon | 5a4346f | 2016-01-15 11:41:14 -0800 | [diff] [blame] | 493 | return getNodes().stream() |
| 494 | .filter(node -> node.ovsdbId().equals(ovsdbId)) |
| 495 | .findFirst().orElse(null); |
Hyunsun Moon | 8539b04 | 2015-11-07 22:08:43 -0800 | [diff] [blame] | 496 | } |
| 497 | |
| 498 | /** |
| 499 | * Returns cordvtn node associated with a given integration bridge. |
| 500 | * |
| 501 | * @param bridgeId device id of integration bridge |
| 502 | * @return cordvtn node, null if it fails to find the node |
| 503 | */ |
| 504 | private CordVtnNode getNodeByBridgeId(DeviceId bridgeId) { |
Hyunsun Moon | 5a4346f | 2016-01-15 11:41:14 -0800 | [diff] [blame] | 505 | return getNodes().stream() |
| 506 | .filter(node -> node.intBrId().equals(bridgeId)) |
| 507 | .findFirst().orElse(null); |
Hyunsun Moon | 8539b04 | 2015-11-07 22:08:43 -0800 | [diff] [blame] | 508 | } |
| 509 | |
| 510 | /** |
Hyunsun Moon | b219fc4 | 2016-01-14 03:42:47 -0800 | [diff] [blame] | 511 | * Returns port name. |
| 512 | * |
| 513 | * @param port port |
| 514 | * @return port name |
| 515 | */ |
| 516 | private String getPortName(Port port) { |
| 517 | return port.annotations().value("portName"); |
| 518 | } |
| 519 | |
| 520 | /** |
Hyunsun Moon | 8539b04 | 2015-11-07 22:08:43 -0800 | [diff] [blame] | 521 | * Returns OVSDB client for a given node. |
| 522 | * |
| 523 | * @param node cordvtn node |
| 524 | * @return OVSDB client, or null if it fails to get OVSDB client |
| 525 | */ |
| 526 | private OvsdbClientService getOvsdbClient(CordVtnNode node) { |
| 527 | checkNotNull(node); |
Hyunsun Moon | 1f14555 | 2015-10-08 22:25:30 -0700 | [diff] [blame] | 528 | |
| 529 | OvsdbClientService ovsdbClient = controller.getOvsdbClient( |
Hyunsun Moon | 8539b04 | 2015-11-07 22:08:43 -0800 | [diff] [blame] | 530 | new OvsdbNodeId(node.ovsdbIp(), node.ovsdbPort().toInt())); |
Hyunsun Moon | 1f14555 | 2015-10-08 22:25:30 -0700 | [diff] [blame] | 531 | if (ovsdbClient == null) { |
Hyunsun Moon | 8539b04 | 2015-11-07 22:08:43 -0800 | [diff] [blame] | 532 | log.debug("Couldn't find OVSDB client for {}", node.hostname()); |
Hyunsun Moon | 1f14555 | 2015-10-08 22:25:30 -0700 | [diff] [blame] | 533 | } |
| 534 | return ovsdbClient; |
Hyunsun Moon | d0e932a | 2015-09-15 22:39:16 -0700 | [diff] [blame] | 535 | } |
| 536 | |
Hyunsun Moon | 8539b04 | 2015-11-07 22:08:43 -0800 | [diff] [blame] | 537 | /** |
| 538 | * Creates an integration bridge for a given node. |
| 539 | * |
| 540 | * @param node cordvtn node |
| 541 | */ |
| 542 | private void createIntegrationBridge(CordVtnNode node) { |
| 543 | if (checkIntegrationBridge(node)) { |
| 544 | return; |
| 545 | } |
| 546 | |
Hyunsun Moon | 523d976 | 2015-10-19 12:38:21 -0700 | [diff] [blame] | 547 | List<ControllerInfo> controllers = new ArrayList<>(); |
Hyunsun Moon | 9f0814b | 2015-11-04 17:34:35 -0800 | [diff] [blame] | 548 | Sets.newHashSet(clusterService.getNodes()).stream() |
Hyunsun Moon | 523d976 | 2015-10-19 12:38:21 -0700 | [diff] [blame] | 549 | .forEach(controller -> { |
| 550 | ControllerInfo ctrlInfo = new ControllerInfo(controller.ip(), OFPORT, "tcp"); |
| 551 | controllers.add(ctrlInfo); |
| 552 | }); |
Hyunsun Moon | b219fc4 | 2016-01-14 03:42:47 -0800 | [diff] [blame] | 553 | |
Hyunsun Moon | 8539b04 | 2015-11-07 22:08:43 -0800 | [diff] [blame] | 554 | String dpid = node.intBrId().toString().substring(DPID_BEGIN); |
Hyunsun Moon | 523d976 | 2015-10-19 12:38:21 -0700 | [diff] [blame] | 555 | |
Hyunsun Moon | 523d976 | 2015-10-19 12:38:21 -0700 | [diff] [blame] | 556 | try { |
Hyunsun Moon | 8539b04 | 2015-11-07 22:08:43 -0800 | [diff] [blame] | 557 | DriverHandler handler = driverService.createHandler(node.ovsdbId()); |
Hyunsun Moon | d772f34 | 2015-10-28 20:28:16 -0700 | [diff] [blame] | 558 | BridgeConfig bridgeConfig = handler.behaviour(BridgeConfig.class); |
Hyunsun Moon | 9f0814b | 2015-11-04 17:34:35 -0800 | [diff] [blame] | 559 | bridgeConfig.addBridge(BridgeName.bridgeName(DEFAULT_BRIDGE), dpid, controllers); |
Hyunsun Moon | d772f34 | 2015-10-28 20:28:16 -0700 | [diff] [blame] | 560 | } catch (ItemNotFoundException e) { |
Hyunsun Moon | 8539b04 | 2015-11-07 22:08:43 -0800 | [diff] [blame] | 561 | log.warn("Failed to create integration bridge on {}", node.ovsdbId()); |
Hyunsun Moon | d772f34 | 2015-10-28 20:28:16 -0700 | [diff] [blame] | 562 | } |
| 563 | } |
| 564 | |
Hyunsun Moon | 8539b04 | 2015-11-07 22:08:43 -0800 | [diff] [blame] | 565 | /** |
| 566 | * Creates tunnel interface to the integration bridge for a given node. |
| 567 | * |
| 568 | * @param node cordvtn node |
| 569 | */ |
| 570 | private void createTunnelInterface(CordVtnNode node) { |
| 571 | if (checkTunnelInterface(node)) { |
| 572 | return; |
| 573 | } |
| 574 | |
Hyunsun Moon | d772f34 | 2015-10-28 20:28:16 -0700 | [diff] [blame] | 575 | DefaultAnnotations.Builder optionBuilder = DefaultAnnotations.builder(); |
| 576 | for (String key : DEFAULT_TUNNEL_OPTIONS.keySet()) { |
| 577 | optionBuilder.set(key, DEFAULT_TUNNEL_OPTIONS.get(key)); |
| 578 | } |
Hyunsun Moon | b219fc4 | 2016-01-14 03:42:47 -0800 | [diff] [blame] | 579 | |
| 580 | TunnelDescription description = new DefaultTunnelDescription( |
| 581 | null, null, VXLAN, TunnelName.tunnelName(DEFAULT_TUNNEL), |
| 582 | optionBuilder.build()); |
| 583 | |
Hyunsun Moon | d772f34 | 2015-10-28 20:28:16 -0700 | [diff] [blame] | 584 | try { |
Hyunsun Moon | 8539b04 | 2015-11-07 22:08:43 -0800 | [diff] [blame] | 585 | DriverHandler handler = driverService.createHandler(node.ovsdbId()); |
Hyunsun Moon | d772f34 | 2015-10-28 20:28:16 -0700 | [diff] [blame] | 586 | TunnelConfig tunnelConfig = handler.behaviour(TunnelConfig.class); |
Hyunsun Moon | 9f0814b | 2015-11-04 17:34:35 -0800 | [diff] [blame] | 587 | tunnelConfig.createTunnelInterface(BridgeName.bridgeName(DEFAULT_BRIDGE), description); |
Hyunsun Moon | d772f34 | 2015-10-28 20:28:16 -0700 | [diff] [blame] | 588 | } catch (ItemNotFoundException e) { |
Hyunsun Moon | 8539b04 | 2015-11-07 22:08:43 -0800 | [diff] [blame] | 589 | log.warn("Failed to create tunnel interface on {}", node.ovsdbId()); |
Hyunsun Moon | d772f34 | 2015-10-28 20:28:16 -0700 | [diff] [blame] | 590 | } |
| 591 | } |
| 592 | |
Hyunsun Moon | 8539b04 | 2015-11-07 22:08:43 -0800 | [diff] [blame] | 593 | /** |
| 594 | * Checks if integration bridge exists and available. |
| 595 | * |
| 596 | * @param node cordvtn node |
| 597 | * @return true if the bridge is available, false otherwise |
| 598 | */ |
| 599 | private boolean checkIntegrationBridge(CordVtnNode node) { |
| 600 | return (deviceService.getDevice(node.intBrId()) != null |
| 601 | && deviceService.isAvailable(node.intBrId())); |
| 602 | } |
| 603 | |
| 604 | /** |
| 605 | * Checks if tunnel interface exists. |
| 606 | * |
| 607 | * @param node cordvtn node |
| 608 | * @return true if the interface exists, false otherwise |
| 609 | */ |
| 610 | private boolean checkTunnelInterface(CordVtnNode node) { |
Hyunsun Moon | 5a4346f | 2016-01-15 11:41:14 -0800 | [diff] [blame] | 611 | return deviceService.getPorts(node.intBrId()) |
| 612 | .stream() |
| 613 | .filter(p -> getPortName(p).contains(DEFAULT_TUNNEL) |
| 614 | && p.isEnabled()) |
| 615 | .findAny().isPresent(); |
Hyunsun Moon | b219fc4 | 2016-01-14 03:42:47 -0800 | [diff] [blame] | 616 | } |
| 617 | |
| 618 | /** |
| 619 | * Checks if physical interface exists. |
| 620 | * |
| 621 | * @param node cordvtn node |
| 622 | * @return true if the interface exists, false otherwise |
| 623 | */ |
| 624 | private boolean checkPhyInterface(CordVtnNode node) { |
Hyunsun Moon | 5a4346f | 2016-01-15 11:41:14 -0800 | [diff] [blame] | 625 | return deviceService.getPorts(node.intBrId()) |
| 626 | .stream() |
| 627 | .filter(p -> getPortName(p).contains(node.phyPortName()) |
| 628 | && p.isEnabled()) |
| 629 | .findAny().isPresent(); |
Hyunsun Moon | 9f0814b | 2015-11-04 17:34:35 -0800 | [diff] [blame] | 630 | } |
| 631 | |
| 632 | /** |
| 633 | * Returns remote ip address for tunneling. |
| 634 | * |
| 635 | * @param bridgeId device id |
| 636 | * @return ip address, null if no such device exists |
| 637 | */ |
Hyunsun Moon | c71231d | 2015-12-16 20:53:23 -0800 | [diff] [blame] | 638 | private Ip4Address getRemoteIp(DeviceId bridgeId) { |
Hyunsun Moon | 9f0814b | 2015-11-04 17:34:35 -0800 | [diff] [blame] | 639 | CordVtnNode node = getNodeByBridgeId(bridgeId); |
| 640 | if (node != null) { |
Hyunsun Moon | b219fc4 | 2016-01-14 03:42:47 -0800 | [diff] [blame] | 641 | return node.localIp().getIp4Address(); |
Hyunsun Moon | 9f0814b | 2015-11-04 17:34:35 -0800 | [diff] [blame] | 642 | } else { |
Hyunsun Moon | 5a4346f | 2016-01-15 11:41:14 -0800 | [diff] [blame] | 643 | log.debug("Couldn't find node information for {}", bridgeId); |
Hyunsun Moon | 9f0814b | 2015-11-04 17:34:35 -0800 | [diff] [blame] | 644 | return null; |
| 645 | } |
| 646 | } |
| 647 | |
| 648 | /** |
Hyunsun Moon | 9f0814b | 2015-11-04 17:34:35 -0800 | [diff] [blame] | 649 | * Returns OpenStack port associated with a given host. |
| 650 | * |
| 651 | * @param host host |
| 652 | * @return OpenStack port, or null if no port has been found |
| 653 | */ |
| 654 | private OpenstackPort getOpenstackPortByHost(Host host) { |
| 655 | Port port = deviceService.getPort(host.location().deviceId(), |
| 656 | host.location().port()); |
Hyunsun Moon | c71231d | 2015-12-16 20:53:23 -0800 | [diff] [blame] | 657 | if (port == null) { |
| 658 | log.debug("Failed to get port for {}", host.id()); |
| 659 | return null; |
| 660 | } |
Hyunsun Moon | 9f0814b | 2015-11-04 17:34:35 -0800 | [diff] [blame] | 661 | return openstackService.port(port); |
| 662 | } |
| 663 | |
| 664 | /** |
| 665 | * Returns OpenStack network associated with a given host. |
| 666 | * |
| 667 | * @param host host |
| 668 | * @return OpenStack network, or null if no network has been found |
| 669 | */ |
| 670 | private OpenstackNetwork getOpenstackNetworkByHost(Host host) { |
| 671 | OpenstackPort vPort = getOpenstackPortByHost(host); |
| 672 | if (vPort != null) { |
| 673 | return openstackService.network(vPort.networkId()); |
| 674 | } else { |
| 675 | return null; |
| 676 | } |
| 677 | } |
| 678 | |
| 679 | /** |
Hyunsun Moon | c71231d | 2015-12-16 20:53:23 -0800 | [diff] [blame] | 680 | * Returns hosts associated with a given OpenStack network. |
| 681 | * |
| 682 | * @param vNet openstack network |
| 683 | * @return set of hosts |
| 684 | */ |
| 685 | private Set<Host> getHostsWithOpenstackNetwork(OpenstackNetwork vNet) { |
| 686 | checkNotNull(vNet); |
| 687 | |
Hyunsun Moon | 4161e6f | 2016-01-07 01:32:31 -0800 | [diff] [blame] | 688 | Set<Host> hosts = openstackService.ports(vNet.id()).stream() |
Hyunsun Moon | c71231d | 2015-12-16 20:53:23 -0800 | [diff] [blame] | 689 | .filter(port -> port.deviceOwner().contains("compute")) |
| 690 | .map(port -> hostService.getHostsByMac(port.macAddress()) |
| 691 | .stream() |
| 692 | .findFirst() |
| 693 | .orElse(null)) |
| 694 | .collect(Collectors.toSet()); |
Hyunsun Moon | 4161e6f | 2016-01-07 01:32:31 -0800 | [diff] [blame] | 695 | |
| 696 | hosts.remove(null); |
| 697 | return hosts; |
Hyunsun Moon | c71231d | 2015-12-16 20:53:23 -0800 | [diff] [blame] | 698 | } |
| 699 | |
| 700 | /** |
| 701 | * Returns host IP assigned by OpenStack. |
| 702 | * |
| 703 | * @param host host |
| 704 | * @return IPv4 prefix, or null if it fails to get IP from OpenStack |
| 705 | */ |
| 706 | private IpAddress getHostIpFromOpenstack(Host host) { |
| 707 | OpenstackPort vPort = getOpenstackPortByHost(host); |
| 708 | |
| 709 | if (vPort == null || vPort.fixedIps().isEmpty()) { |
| 710 | log.error("Failed to get VM IP for {}", host.id()); |
| 711 | return null; |
| 712 | } |
| 713 | // Assumes there's only one fixed IP is assigned to a port |
| 714 | return (Ip4Address) vPort.fixedIps().values() |
| 715 | .stream() |
| 716 | .findFirst() |
| 717 | .orElse(null); |
| 718 | } |
| 719 | |
| 720 | /** |
Hyunsun Moon | 9f0814b | 2015-11-04 17:34:35 -0800 | [diff] [blame] | 721 | * Returns port name with OpenStack port information. |
| 722 | * |
| 723 | * @param vPort OpenStack port |
| 724 | * @return port name |
| 725 | */ |
| 726 | private String getPortName(OpenstackPort vPort) { |
| 727 | checkNotNull(vPort); |
| 728 | return VPORT_PREFIX + vPort.id().substring(0, 10); |
| 729 | } |
| 730 | |
| 731 | /** |
Hyunsun Moon | 4161e6f | 2016-01-07 01:32:31 -0800 | [diff] [blame] | 732 | * Returns if the host is VM or not. |
Hyunsun Moon | 9f0814b | 2015-11-04 17:34:35 -0800 | [diff] [blame] | 733 | * |
Hyunsun Moon | c71231d | 2015-12-16 20:53:23 -0800 | [diff] [blame] | 734 | * @param host host |
Hyunsun Moon | 4161e6f | 2016-01-07 01:32:31 -0800 | [diff] [blame] | 735 | * @return true if the host is a VM. |
Hyunsun Moon | 9f0814b | 2015-11-04 17:34:35 -0800 | [diff] [blame] | 736 | */ |
Hyunsun Moon | 4161e6f | 2016-01-07 01:32:31 -0800 | [diff] [blame] | 737 | private boolean isVm(Host host) { |
Hyunsun Moon | c71231d | 2015-12-16 20:53:23 -0800 | [diff] [blame] | 738 | Port port = deviceService.getPort(host.location().deviceId(), |
| 739 | host.location().port()); |
Hyunsun Moon | b219fc4 | 2016-01-14 03:42:47 -0800 | [diff] [blame] | 740 | return getPortName(port).contains(VPORT_PREFIX); |
Hyunsun Moon | 9f0814b | 2015-11-04 17:34:35 -0800 | [diff] [blame] | 741 | } |
| 742 | |
| 743 | /** |
Hyunsun Moon | c71231d | 2015-12-16 20:53:23 -0800 | [diff] [blame] | 744 | * Returns CordService by service ID. |
Hyunsun Moon | bfc47d1 | 2015-12-07 14:06:28 -0800 | [diff] [blame] | 745 | * |
| 746 | * @param serviceId service id |
| 747 | * @return cord service, or null if it fails to get network from OpenStack |
| 748 | */ |
| 749 | private CordService getCordService(CordServiceId serviceId) { |
| 750 | OpenstackNetwork vNet = openstackService.network(serviceId.id()); |
| 751 | if (vNet == null) { |
| 752 | log.warn("Couldn't find OpenStack network for service {}", serviceId.id()); |
| 753 | return null; |
| 754 | } |
| 755 | |
Hyunsun Moon | c71231d | 2015-12-16 20:53:23 -0800 | [diff] [blame] | 756 | OpenstackSubnet subnet = vNet.subnets().stream() |
| 757 | .findFirst() |
| 758 | .orElse(null); |
| 759 | if (subnet == null) { |
| 760 | log.warn("Couldn't find OpenStack subnet for service {}", serviceId.id()); |
| 761 | return null; |
| 762 | } |
| 763 | |
| 764 | Set<CordServiceId> tServices = Sets.newHashSet(); |
| 765 | // TODO get tenant services from XOS |
| 766 | |
| 767 | Map<Host, IpAddress> hosts = getHostsWithOpenstackNetwork(vNet) |
| 768 | .stream() |
| 769 | .collect(Collectors.toMap(host -> host, |
| 770 | host -> getRemoteIp(host.location().deviceId()))); |
| 771 | |
| 772 | return new CordService(vNet, subnet, hosts, tServices); |
Hyunsun Moon | bfc47d1 | 2015-12-07 14:06:28 -0800 | [diff] [blame] | 773 | } |
| 774 | |
| 775 | /** |
Hyunsun Moon | c71231d | 2015-12-16 20:53:23 -0800 | [diff] [blame] | 776 | * Returns CordService by OpenStack network. |
Hyunsun Moon | 9f0814b | 2015-11-04 17:34:35 -0800 | [diff] [blame] | 777 | * |
| 778 | * @param vNet OpenStack network |
Hyunsun Moon | c71231d | 2015-12-16 20:53:23 -0800 | [diff] [blame] | 779 | * @return cord service |
Hyunsun Moon | 9f0814b | 2015-11-04 17:34:35 -0800 | [diff] [blame] | 780 | */ |
Hyunsun Moon | c71231d | 2015-12-16 20:53:23 -0800 | [diff] [blame] | 781 | private CordService getCordService(OpenstackNetwork vNet) { |
| 782 | checkNotNull(vNet); |
Hyunsun Moon | 9f0814b | 2015-11-04 17:34:35 -0800 | [diff] [blame] | 783 | |
Hyunsun Moon | c71231d | 2015-12-16 20:53:23 -0800 | [diff] [blame] | 784 | CordServiceId serviceId = CordServiceId.of(vNet.id()); |
| 785 | OpenstackSubnet subnet = vNet.subnets().stream() |
| 786 | .findFirst() |
| 787 | .orElse(null); |
| 788 | if (subnet == null) { |
| 789 | log.warn("Couldn't find OpenStack subnet for service {}", serviceId); |
| 790 | return null; |
Hyunsun Moon | 9f0814b | 2015-11-04 17:34:35 -0800 | [diff] [blame] | 791 | } |
Hyunsun Moon | 9f0814b | 2015-11-04 17:34:35 -0800 | [diff] [blame] | 792 | |
Hyunsun Moon | c71231d | 2015-12-16 20:53:23 -0800 | [diff] [blame] | 793 | Set<CordServiceId> tServices = Sets.newHashSet(); |
| 794 | // TODO get tenant services from XOS |
Hyunsun Moon | 9f0814b | 2015-11-04 17:34:35 -0800 | [diff] [blame] | 795 | |
Hyunsun Moon | c71231d | 2015-12-16 20:53:23 -0800 | [diff] [blame] | 796 | Map<Host, IpAddress> hosts = getHostsWithOpenstackNetwork(vNet) |
| 797 | .stream() |
| 798 | .collect(Collectors.toMap(host -> host, |
| 799 | host -> getRemoteIp(host.location().deviceId()))); |
Hyunsun Moon | 9f0814b | 2015-11-04 17:34:35 -0800 | [diff] [blame] | 800 | |
Hyunsun Moon | c71231d | 2015-12-16 20:53:23 -0800 | [diff] [blame] | 801 | return new CordService(vNet, subnet, hosts, tServices); |
Hyunsun Moon | 9f0814b | 2015-11-04 17:34:35 -0800 | [diff] [blame] | 802 | } |
| 803 | |
Hyunsun Moon | d0e932a | 2015-09-15 22:39:16 -0700 | [diff] [blame] | 804 | private class InternalDeviceListener implements DeviceListener { |
| 805 | |
| 806 | @Override |
| 807 | public void event(DeviceEvent event) { |
Hyunsun Moon | 8539b04 | 2015-11-07 22:08:43 -0800 | [diff] [blame] | 808 | |
Hyunsun Moon | d0e932a | 2015-09-15 22:39:16 -0700 | [diff] [blame] | 809 | Device device = event.subject(); |
Hyunsun Moon | 8539b04 | 2015-11-07 22:08:43 -0800 | [diff] [blame] | 810 | ConnectionHandler<Device> handler = |
| 811 | (device.type().equals(SWITCH) ? bridgeHandler : ovsdbHandler); |
Hyunsun Moon | d0e932a | 2015-09-15 22:39:16 -0700 | [diff] [blame] | 812 | |
| 813 | switch (event.type()) { |
Hyunsun Moon | 8539b04 | 2015-11-07 22:08:43 -0800 | [diff] [blame] | 814 | case PORT_ADDED: |
| 815 | eventExecutor.submit(() -> bridgeHandler.portAdded(event.port())); |
Hyunsun Moon | 2b53032 | 2015-09-23 13:24:35 -0700 | [diff] [blame] | 816 | break; |
Hyunsun Moon | 8539b04 | 2015-11-07 22:08:43 -0800 | [diff] [blame] | 817 | case PORT_UPDATED: |
| 818 | if (!event.port().isEnabled()) { |
| 819 | eventExecutor.submit(() -> bridgeHandler.portRemoved(event.port())); |
| 820 | } |
| 821 | break; |
| 822 | case DEVICE_ADDED: |
Hyunsun Moon | 2b53032 | 2015-09-23 13:24:35 -0700 | [diff] [blame] | 823 | case DEVICE_AVAILABILITY_CHANGED: |
Hyunsun Moon | 523d976 | 2015-10-19 12:38:21 -0700 | [diff] [blame] | 824 | if (deviceService.isAvailable(device.id())) { |
| 825 | eventExecutor.submit(() -> handler.connected(device)); |
| 826 | } else { |
| 827 | eventExecutor.submit(() -> handler.disconnected(device)); |
| 828 | } |
Hyunsun Moon | 2b53032 | 2015-09-23 13:24:35 -0700 | [diff] [blame] | 829 | break; |
| 830 | default: |
| 831 | break; |
Hyunsun Moon | d0e932a | 2015-09-15 22:39:16 -0700 | [diff] [blame] | 832 | } |
| 833 | } |
| 834 | } |
| 835 | |
| 836 | private class InternalHostListener implements HostListener { |
| 837 | |
| 838 | @Override |
| 839 | public void event(HostEvent event) { |
| 840 | Host vm = event.subject(); |
| 841 | |
| 842 | switch (event.type()) { |
| 843 | case HOST_ADDED: |
| 844 | eventExecutor.submit(() -> vmHandler.connected(vm)); |
| 845 | break; |
| 846 | case HOST_REMOVED: |
| 847 | eventExecutor.submit(() -> vmHandler.disconnected(vm)); |
| 848 | break; |
| 849 | default: |
| 850 | break; |
| 851 | } |
| 852 | } |
| 853 | } |
| 854 | |
Hyunsun Moon | 2b53032 | 2015-09-23 13:24:35 -0700 | [diff] [blame] | 855 | private class OvsdbHandler implements ConnectionHandler<Device> { |
Hyunsun Moon | d0e932a | 2015-09-15 22:39:16 -0700 | [diff] [blame] | 856 | |
| 857 | @Override |
| 858 | public void connected(Device device) { |
Hyunsun Moon | 8539b04 | 2015-11-07 22:08:43 -0800 | [diff] [blame] | 859 | CordVtnNode node = getNodeByOvsdbId(device.id()); |
| 860 | if (node != null) { |
| 861 | setNodeState(node, checkNodeState(node)); |
Hyunsun Moon | 5a4346f | 2016-01-15 11:41:14 -0800 | [diff] [blame] | 862 | } else { |
| 863 | log.debug("Unregistered device {} connected, ignore it.", device.id()); |
Hyunsun Moon | 523d976 | 2015-10-19 12:38:21 -0700 | [diff] [blame] | 864 | } |
Hyunsun Moon | d0e932a | 2015-09-15 22:39:16 -0700 | [diff] [blame] | 865 | } |
| 866 | |
| 867 | @Override |
| 868 | public void disconnected(Device device) { |
Hyunsun Moon | ba22572 | 2015-12-10 13:14:05 -0800 | [diff] [blame] | 869 | if (!deviceService.isAvailable(device.id())) { |
| 870 | adminService.removeDevice(device.id()); |
| 871 | } |
Hyunsun Moon | d0e932a | 2015-09-15 22:39:16 -0700 | [diff] [blame] | 872 | } |
| 873 | } |
| 874 | |
| 875 | private class BridgeHandler implements ConnectionHandler<Device> { |
| 876 | |
| 877 | @Override |
| 878 | public void connected(Device device) { |
Hyunsun Moon | 8539b04 | 2015-11-07 22:08:43 -0800 | [diff] [blame] | 879 | CordVtnNode node = getNodeByBridgeId(device.id()); |
| 880 | if (node != null) { |
| 881 | setNodeState(node, checkNodeState(node)); |
Hyunsun Moon | 5a4346f | 2016-01-15 11:41:14 -0800 | [diff] [blame] | 882 | } else { |
| 883 | log.debug("Unregistered device {} connected, ignore it.", device.id()); |
Hyunsun Moon | 1f14555 | 2015-10-08 22:25:30 -0700 | [diff] [blame] | 884 | } |
Hyunsun Moon | d0e932a | 2015-09-15 22:39:16 -0700 | [diff] [blame] | 885 | } |
| 886 | |
| 887 | @Override |
| 888 | public void disconnected(Device device) { |
Hyunsun Moon | 8539b04 | 2015-11-07 22:08:43 -0800 | [diff] [blame] | 889 | CordVtnNode node = getNodeByBridgeId(device.id()); |
| 890 | if (node != null) { |
| 891 | log.info("Integration Bridge is disconnected from {}", node.hostname()); |
| 892 | setNodeState(node, NodeState.INCOMPLETE); |
| 893 | } |
| 894 | } |
| 895 | |
| 896 | /** |
| 897 | * Handles port added situation. |
Hyunsun Moon | b219fc4 | 2016-01-14 03:42:47 -0800 | [diff] [blame] | 898 | * If the added port is tunnel or physical port, proceed remaining node |
| 899 | * initialization. Otherwise, do nothing. |
Hyunsun Moon | 8539b04 | 2015-11-07 22:08:43 -0800 | [diff] [blame] | 900 | * |
| 901 | * @param port port |
| 902 | */ |
| 903 | public void portAdded(Port port) { |
Hyunsun Moon | b219fc4 | 2016-01-14 03:42:47 -0800 | [diff] [blame] | 904 | CordVtnNode node = getNodeByBridgeId((DeviceId) port.element().id()); |
| 905 | if (node == null) { |
Hyunsun Moon | 8539b04 | 2015-11-07 22:08:43 -0800 | [diff] [blame] | 906 | return; |
Hyunsun Moon | 5a4346f | 2016-01-15 11:41:14 -0800 | [diff] [blame] | 907 | } else { |
| 908 | log.debug("Port {} added to unregistered device, ignore it.", getPortName(port)); |
Hyunsun Moon | 8539b04 | 2015-11-07 22:08:43 -0800 | [diff] [blame] | 909 | } |
| 910 | |
Hyunsun Moon | b219fc4 | 2016-01-14 03:42:47 -0800 | [diff] [blame] | 911 | // TODO add host by updating network config |
| 912 | String portName = getPortName(port); |
| 913 | if (!portName.contains(DEFAULT_TUNNEL) && !portName.equals(node.phyPortName())) { |
| 914 | return; |
Hyunsun Moon | 8539b04 | 2015-11-07 22:08:43 -0800 | [diff] [blame] | 915 | } |
Hyunsun Moon | b219fc4 | 2016-01-14 03:42:47 -0800 | [diff] [blame] | 916 | |
| 917 | log.info("Port {} is added to {}", portName, node.hostname()); |
| 918 | setNodeState(node, checkNodeState(node)); |
Hyunsun Moon | 8539b04 | 2015-11-07 22:08:43 -0800 | [diff] [blame] | 919 | } |
| 920 | |
| 921 | /** |
| 922 | * Handles port removed situation. |
Hyunsun Moon | b219fc4 | 2016-01-14 03:42:47 -0800 | [diff] [blame] | 923 | * If the removed port is tunnel or physical port, proceed remaining node |
| 924 | * initialization.Others, do nothing. |
Hyunsun Moon | 8539b04 | 2015-11-07 22:08:43 -0800 | [diff] [blame] | 925 | * |
| 926 | * @param port port |
| 927 | */ |
| 928 | public void portRemoved(Port port) { |
Hyunsun Moon | b219fc4 | 2016-01-14 03:42:47 -0800 | [diff] [blame] | 929 | CordVtnNode node = getNodeByBridgeId((DeviceId) port.element().id()); |
| 930 | if (node == null) { |
Hyunsun Moon | 8539b04 | 2015-11-07 22:08:43 -0800 | [diff] [blame] | 931 | return; |
| 932 | } |
| 933 | |
Hyunsun Moon | b219fc4 | 2016-01-14 03:42:47 -0800 | [diff] [blame] | 934 | // TODO remove host by updating network config |
| 935 | String portName = getPortName(port); |
| 936 | if (!portName.contains(DEFAULT_TUNNEL) && !portName.equals(node.phyPortName())) { |
| 937 | return; |
Hyunsun Moon | 8539b04 | 2015-11-07 22:08:43 -0800 | [diff] [blame] | 938 | } |
Hyunsun Moon | b219fc4 | 2016-01-14 03:42:47 -0800 | [diff] [blame] | 939 | |
| 940 | log.info("Port {} is removed from {}", portName, node.hostname()); |
| 941 | setNodeState(node, NodeState.INCOMPLETE); |
Hyunsun Moon | d0e932a | 2015-09-15 22:39:16 -0700 | [diff] [blame] | 942 | } |
| 943 | } |
| 944 | |
Hyunsun Moon | 2b53032 | 2015-09-23 13:24:35 -0700 | [diff] [blame] | 945 | private class VmHandler implements ConnectionHandler<Host> { |
Hyunsun Moon | d0e932a | 2015-09-15 22:39:16 -0700 | [diff] [blame] | 946 | |
| 947 | @Override |
| 948 | public void connected(Host host) { |
Hyunsun Moon | 4161e6f | 2016-01-07 01:32:31 -0800 | [diff] [blame] | 949 | // TODO remove check VM here after applying network config host provider |
| 950 | if (!isVm(host)) { |
Hyunsun Moon | be8edcb | 2016-01-12 10:13:00 -0800 | [diff] [blame] | 951 | log.debug("Host {} is not a VM, ignore it.", host.id()); |
Hyunsun Moon | c71231d | 2015-12-16 20:53:23 -0800 | [diff] [blame] | 952 | return; |
| 953 | } |
| 954 | |
Hyunsun Moon | 9f0814b | 2015-11-04 17:34:35 -0800 | [diff] [blame] | 955 | CordVtnNode node = getNodeByBridgeId(host.location().deviceId()); |
Hyunsun Moon | c71231d | 2015-12-16 20:53:23 -0800 | [diff] [blame] | 956 | if (node == null || !Objects.equals(getNodeState(node), NodeState.COMPLETE)) { |
Hyunsun Moon | be8edcb | 2016-01-12 10:13:00 -0800 | [diff] [blame] | 957 | log.debug("VM {} is detected unknown or incomplete device, ignore it.", host.id()); |
Hyunsun Moon | 9f0814b | 2015-11-04 17:34:35 -0800 | [diff] [blame] | 958 | return; |
| 959 | } |
| 960 | |
| 961 | OpenstackNetwork vNet = getOpenstackNetworkByHost(host); |
| 962 | if (vNet == null) { |
Hyunsun Moon | be8edcb | 2016-01-12 10:13:00 -0800 | [diff] [blame] | 963 | log.debug("Failed to get OpenStack network for VM {}, ignore it.", host.id()); |
Hyunsun Moon | 9f0814b | 2015-11-04 17:34:35 -0800 | [diff] [blame] | 964 | return; |
| 965 | } |
| 966 | |
Hyunsun Moon | c71231d | 2015-12-16 20:53:23 -0800 | [diff] [blame] | 967 | // TODO host ip should be set in host information after applying network config host provider |
| 968 | IpAddress hostIp = getHostIpFromOpenstack(host); |
| 969 | if (hostIp == null) { |
Hyunsun Moon | be8edcb | 2016-01-12 10:13:00 -0800 | [diff] [blame] | 970 | log.debug("Failed to get host IP of {}, ignore it.", host.id()); |
Hyunsun Moon | c71231d | 2015-12-16 20:53:23 -0800 | [diff] [blame] | 971 | return; |
| 972 | } |
Hyunsun Moon | 9f0814b | 2015-11-04 17:34:35 -0800 | [diff] [blame] | 973 | |
Hyunsun Moon | c71231d | 2015-12-16 20:53:23 -0800 | [diff] [blame] | 974 | log.info("VM {} is detected", host.id()); |
| 975 | hostNetMap.put(host.id(), vNet); |
| 976 | |
Hyunsun Moon | 42c7b4e | 2016-01-11 15:30:42 -0800 | [diff] [blame] | 977 | CordService service = getCordService(vNet); |
| 978 | if (service != null) { |
| 979 | // TODO check if the service needs an update on its group buckets after done CORD-433 |
| 980 | ruleInstaller.updateServiceGroup(service); |
| 981 | arpProxy.addServiceIp(service.serviceIp()); |
| 982 | } |
| 983 | |
Hyunsun Moon | c71231d | 2015-12-16 20:53:23 -0800 | [diff] [blame] | 984 | ruleInstaller.populateBasicConnectionRules( |
| 985 | host, |
| 986 | hostIp, |
| 987 | checkNotNull(getRemoteIp(host.location().deviceId())).getIp4Address(), |
| 988 | vNet); |
Hyunsun Moon | d0e932a | 2015-09-15 22:39:16 -0700 | [diff] [blame] | 989 | } |
| 990 | |
| 991 | @Override |
| 992 | public void disconnected(Host host) { |
Hyunsun Moon | 9f0814b | 2015-11-04 17:34:35 -0800 | [diff] [blame] | 993 | CordVtnNode node = getNodeByBridgeId(host.location().deviceId()); |
Hyunsun Moon | c71231d | 2015-12-16 20:53:23 -0800 | [diff] [blame] | 994 | if (node == null || !Objects.equals(getNodeState(node), NodeState.COMPLETE)) { |
Hyunsun Moon | 9f0814b | 2015-11-04 17:34:35 -0800 | [diff] [blame] | 995 | // do nothing for the host on unregistered or unprepared device |
| 996 | return; |
| 997 | } |
| 998 | |
Hyunsun Moon | c71231d | 2015-12-16 20:53:23 -0800 | [diff] [blame] | 999 | OpenstackNetwork vNet = hostNetMap.get(host.id()); |
Hyunsun Moon | 9f0814b | 2015-11-04 17:34:35 -0800 | [diff] [blame] | 1000 | if (vNet == null) { |
| 1001 | return; |
| 1002 | } |
| 1003 | |
Hyunsun Moon | 1f14555 | 2015-10-08 22:25:30 -0700 | [diff] [blame] | 1004 | log.info("VM {} is vanished", host.id()); |
Hyunsun Moon | c71231d | 2015-12-16 20:53:23 -0800 | [diff] [blame] | 1005 | ruleInstaller.removeBasicConnectionRules(host); |
Hyunsun Moon | 9f0814b | 2015-11-04 17:34:35 -0800 | [diff] [blame] | 1006 | |
Hyunsun Moon | 4161e6f | 2016-01-07 01:32:31 -0800 | [diff] [blame] | 1007 | CordService service = getCordService(vNet); |
Hyunsun Moon | 4161e6f | 2016-01-07 01:32:31 -0800 | [diff] [blame] | 1008 | if (service != null) { |
Hyunsun Moon | 42c7b4e | 2016-01-11 15:30:42 -0800 | [diff] [blame] | 1009 | // TODO check if the service needs an update on its group buckets after done CORD-433 |
Hyunsun Moon | 4161e6f | 2016-01-07 01:32:31 -0800 | [diff] [blame] | 1010 | ruleInstaller.updateServiceGroup(service); |
Hyunsun Moon | 42c7b4e | 2016-01-11 15:30:42 -0800 | [diff] [blame] | 1011 | |
| 1012 | if (getHostsWithOpenstackNetwork(vNet).isEmpty()) { |
| 1013 | arpProxy.removeServiceIp(service.serviceIp()); |
| 1014 | } |
Hyunsun Moon | 4161e6f | 2016-01-07 01:32:31 -0800 | [diff] [blame] | 1015 | } |
| 1016 | |
Hyunsun Moon | c71231d | 2015-12-16 20:53:23 -0800 | [diff] [blame] | 1017 | hostNetMap.remove(host.id()); |
Hyunsun Moon | d0e932a | 2015-09-15 22:39:16 -0700 | [diff] [blame] | 1018 | } |
| 1019 | } |
Hyunsun Moon | 42c7b4e | 2016-01-11 15:30:42 -0800 | [diff] [blame] | 1020 | |
| 1021 | private class InternalPacketProcessor implements PacketProcessor { |
| 1022 | |
| 1023 | @Override |
| 1024 | public void process(PacketContext context) { |
| 1025 | if (context.isHandled()) { |
| 1026 | return; |
| 1027 | } |
| 1028 | |
| 1029 | Ethernet ethPacket = context.inPacket().parsed(); |
| 1030 | if (ethPacket == null) { |
| 1031 | return; |
| 1032 | } |
| 1033 | |
| 1034 | if (ethPacket.getEtherType() != Ethernet.TYPE_ARP) { |
| 1035 | return; |
| 1036 | } |
| 1037 | |
| 1038 | arpProxy.processArpPacket(context, ethPacket); |
| 1039 | } |
| 1040 | } |
Hyunsun Moon | d0e932a | 2015-09-15 22:39:16 -0700 | [diff] [blame] | 1041 | } |