Hyunsun Moon | 44aac66 | 2017-02-18 02:07:01 +0900 | [diff] [blame] | 1 | /* |
Brian O'Connor | a09fe5b | 2017-08-03 21:12:30 -0700 | [diff] [blame^] | 2 | * Copyright 2016-present Open Networking Foundation |
Hyunsun Moon | 44aac66 | 2017-02-18 02:07:01 +0900 | [diff] [blame] | 3 | * |
| 4 | * Licensed under the Apache License, Version 2.0 (the "License"); |
| 5 | * you may not use this file except in compliance with the License. |
| 6 | * You may obtain a copy of the License at |
| 7 | * |
| 8 | * http://www.apache.org/licenses/LICENSE-2.0 |
| 9 | * |
| 10 | * Unless required by applicable law or agreed to in writing, software |
| 11 | * distributed under the License is distributed on an "AS IS" BASIS, |
| 12 | * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| 13 | * See the License for the specific language governing permissions and |
| 14 | * limitations under the License. |
| 15 | */ |
| 16 | package org.onosproject.openstacknetworking.impl; |
| 17 | |
| 18 | import com.google.common.base.Strings; |
| 19 | import org.apache.felix.scr.annotations.Activate; |
| 20 | import org.apache.felix.scr.annotations.Component; |
| 21 | import org.apache.felix.scr.annotations.Deactivate; |
| 22 | import org.apache.felix.scr.annotations.Reference; |
| 23 | import org.apache.felix.scr.annotations.ReferenceCardinality; |
| 24 | import org.onlab.packet.Ethernet; |
| 25 | import org.onlab.packet.IpAddress; |
| 26 | import org.onlab.packet.MacAddress; |
daniel park | ee8700b | 2017-05-11 15:50:03 +0900 | [diff] [blame] | 27 | import org.onlab.packet.VlanId; |
Hyunsun Moon | 44aac66 | 2017-02-18 02:07:01 +0900 | [diff] [blame] | 28 | import org.onosproject.cluster.ClusterService; |
| 29 | import org.onosproject.cluster.LeadershipService; |
| 30 | import org.onosproject.cluster.NodeId; |
| 31 | import org.onosproject.core.ApplicationId; |
| 32 | import org.onosproject.core.CoreService; |
| 33 | import org.onosproject.net.PortNumber; |
| 34 | import org.onosproject.net.device.DeviceService; |
| 35 | import org.onosproject.net.flow.DefaultTrafficSelector; |
| 36 | import org.onosproject.net.flow.DefaultTrafficTreatment; |
| 37 | import org.onosproject.net.flow.TrafficSelector; |
| 38 | import org.onosproject.net.flow.TrafficTreatment; |
Hyunsun Moon | 44aac66 | 2017-02-18 02:07:01 +0900 | [diff] [blame] | 39 | import org.onosproject.openstacknetworking.api.Constants; |
| 40 | import org.onosproject.openstacknetworking.api.InstancePort; |
| 41 | import org.onosproject.openstacknetworking.api.InstancePortService; |
sangho | dc37537 | 2017-06-08 10:41:30 +0900 | [diff] [blame] | 42 | import org.onosproject.openstacknetworking.api.OpenstackFlowRuleService; |
| 43 | import org.onosproject.openstacknetworking.api.OpenstackNetworkService; |
Hyunsun Moon | 44aac66 | 2017-02-18 02:07:01 +0900 | [diff] [blame] | 44 | import org.onosproject.openstacknetworking.api.OpenstackRouterEvent; |
| 45 | import org.onosproject.openstacknetworking.api.OpenstackRouterListener; |
| 46 | import org.onosproject.openstacknetworking.api.OpenstackRouterService; |
Hyunsun Moon | 0d45736 | 2017-06-27 17:19:41 +0900 | [diff] [blame] | 47 | import org.onosproject.openstacknode.api.OpenstackNode; |
| 48 | import org.onosproject.openstacknode.api.OpenstackNodeEvent; |
| 49 | import org.onosproject.openstacknode.api.OpenstackNodeListener; |
| 50 | import org.onosproject.openstacknode.api.OpenstackNodeService; |
Hyunsun Moon | 44aac66 | 2017-02-18 02:07:01 +0900 | [diff] [blame] | 51 | import org.openstack4j.model.network.NetFloatingIP; |
| 52 | import org.openstack4j.model.network.Network; |
daniel park | ee8700b | 2017-05-11 15:50:03 +0900 | [diff] [blame] | 53 | import org.openstack4j.model.network.NetworkType; |
Hyunsun Moon | 44aac66 | 2017-02-18 02:07:01 +0900 | [diff] [blame] | 54 | import org.openstack4j.model.network.Port; |
| 55 | import org.slf4j.Logger; |
| 56 | import org.slf4j.LoggerFactory; |
| 57 | |
| 58 | import java.util.Objects; |
Hyunsun Moon | 44aac66 | 2017-02-18 02:07:01 +0900 | [diff] [blame] | 59 | import java.util.concurrent.ExecutorService; |
| 60 | |
| 61 | import static java.util.concurrent.Executors.newSingleThreadExecutor; |
| 62 | import static org.onlab.util.Tools.groupedThreads; |
sangho | dc37537 | 2017-06-08 10:41:30 +0900 | [diff] [blame] | 63 | import static org.onosproject.openstacknetworking.api.Constants.GW_COMMON_TABLE; |
| 64 | import static org.onosproject.openstacknetworking.api.Constants.OPENSTACK_NETWORKING_APP_ID; |
| 65 | import static org.onosproject.openstacknetworking.api.Constants.PRIORITY_FLOATING_EXTERNAL; |
| 66 | import static org.onosproject.openstacknetworking.api.Constants.PRIORITY_FLOATING_INTERNAL; |
Hyunsun Moon | 44aac66 | 2017-02-18 02:07:01 +0900 | [diff] [blame] | 67 | import static org.onosproject.openstacknetworking.impl.RulePopulatorUtil.buildExtension; |
Hyunsun Moon | 0d45736 | 2017-06-27 17:19:41 +0900 | [diff] [blame] | 68 | import static org.onosproject.openstacknode.api.OpenstackNode.NodeType.GATEWAY; |
Hyunsun Moon | 44aac66 | 2017-02-18 02:07:01 +0900 | [diff] [blame] | 69 | |
| 70 | /** |
| 71 | * Handles OpenStack floating IP events. |
| 72 | */ |
| 73 | @Component(immediate = true) |
| 74 | public class OpenstackRoutingFloatingIpHandler { |
| 75 | |
| 76 | private final Logger log = LoggerFactory.getLogger(getClass()); |
| 77 | |
| 78 | private static final String ERR_FLOW = "Failed set flows for floating IP %s: "; |
daniel park | ee8700b | 2017-05-11 15:50:03 +0900 | [diff] [blame] | 79 | private static final String ERR_UNSUPPORTED_NET_TYPE = "Unsupported network type"; |
Hyunsun Moon | 44aac66 | 2017-02-18 02:07:01 +0900 | [diff] [blame] | 80 | |
| 81 | @Reference(cardinality = ReferenceCardinality.MANDATORY_UNARY) |
| 82 | protected CoreService coreService; |
| 83 | |
| 84 | @Reference(cardinality = ReferenceCardinality.MANDATORY_UNARY) |
| 85 | protected DeviceService deviceService; |
| 86 | |
| 87 | @Reference(cardinality = ReferenceCardinality.MANDATORY_UNARY) |
Hyunsun Moon | 44aac66 | 2017-02-18 02:07:01 +0900 | [diff] [blame] | 88 | protected LeadershipService leadershipService; |
| 89 | |
| 90 | @Reference(cardinality = ReferenceCardinality.MANDATORY_UNARY) |
| 91 | protected ClusterService clusterService; |
| 92 | |
| 93 | @Reference(cardinality = ReferenceCardinality.MANDATORY_UNARY) |
| 94 | protected OpenstackNodeService osNodeService; |
| 95 | |
| 96 | @Reference(cardinality = ReferenceCardinality.MANDATORY_UNARY) |
| 97 | protected InstancePortService instancePortService; |
| 98 | |
| 99 | @Reference(cardinality = ReferenceCardinality.MANDATORY_UNARY) |
| 100 | protected OpenstackRouterService osRouterService; |
| 101 | |
| 102 | @Reference(cardinality = ReferenceCardinality.MANDATORY_UNARY) |
| 103 | protected OpenstackNetworkService osNetworkService; |
| 104 | |
sangho | dc37537 | 2017-06-08 10:41:30 +0900 | [diff] [blame] | 105 | @Reference(cardinality = ReferenceCardinality.MANDATORY_UNARY) |
| 106 | protected OpenstackFlowRuleService osFlowRuleService; |
| 107 | |
Hyunsun Moon | 44aac66 | 2017-02-18 02:07:01 +0900 | [diff] [blame] | 108 | private final ExecutorService eventExecutor = newSingleThreadExecutor( |
| 109 | groupedThreads(this.getClass().getSimpleName(), "event-handler", log)); |
Hyunsun Moon | 0d45736 | 2017-06-27 17:19:41 +0900 | [diff] [blame] | 110 | private final OpenstackRouterListener floatingIpLisener = new InternalFloatingIpListener(); |
Hyunsun Moon | 44aac66 | 2017-02-18 02:07:01 +0900 | [diff] [blame] | 111 | private final OpenstackNodeListener osNodeListener = new InternalNodeListener(); |
| 112 | |
| 113 | private ApplicationId appId; |
| 114 | private NodeId localNodeId; |
| 115 | |
| 116 | @Activate |
| 117 | protected void activate() { |
| 118 | appId = coreService.registerApplication(OPENSTACK_NETWORKING_APP_ID); |
| 119 | localNodeId = clusterService.getLocalNode().id(); |
| 120 | leadershipService.runForLeadership(appId.name()); |
| 121 | osRouterService.addListener(floatingIpLisener); |
| 122 | osNodeService.addListener(osNodeListener); |
| 123 | |
| 124 | log.info("Started"); |
| 125 | } |
| 126 | |
| 127 | @Deactivate |
| 128 | protected void deactivate() { |
| 129 | osNodeService.removeListener(osNodeListener); |
| 130 | osRouterService.removeListener(floatingIpLisener); |
| 131 | leadershipService.withdraw(appId.name()); |
| 132 | eventExecutor.shutdown(); |
| 133 | |
| 134 | log.info("Stopped"); |
| 135 | } |
| 136 | |
Hyunsun Moon | 44aac66 | 2017-02-18 02:07:01 +0900 | [diff] [blame] | 137 | private void setFloatingIpRules(NetFloatingIP floatingIp, Port osPort, |
| 138 | boolean install) { |
| 139 | Network osNet = osNetworkService.network(osPort.getNetworkId()); |
| 140 | if (osNet == null) { |
| 141 | final String error = String.format(ERR_FLOW + "no network(%s) exists", |
| 142 | floatingIp.getFloatingIpAddress(), |
| 143 | osPort.getNetworkId()); |
| 144 | throw new IllegalStateException(error); |
| 145 | } |
| 146 | |
| 147 | MacAddress srcMac = MacAddress.valueOf(osPort.getMacAddress()); |
| 148 | InstancePort instPort = instancePortService.instancePort(srcMac); |
| 149 | if (instPort == null) { |
| 150 | final String error = String.format(ERR_FLOW + "no host(MAC:%s) found", |
| 151 | floatingIp.getFloatingIpAddress(), srcMac); |
| 152 | throw new IllegalStateException(error); |
| 153 | } |
| 154 | |
| 155 | setDownstreamRules(floatingIp, osNet, instPort, install); |
| 156 | setUpstreamRules(floatingIp, osNet, instPort, install); |
| 157 | } |
| 158 | |
| 159 | private void setDownstreamRules(NetFloatingIP floatingIp, Network osNet, |
| 160 | InstancePort instPort, boolean install) { |
Hyunsun Moon | 0d45736 | 2017-06-27 17:19:41 +0900 | [diff] [blame] | 161 | OpenstackNode cNode = osNodeService.node(instPort.deviceId()); |
| 162 | if (cNode == null) { |
| 163 | final String error = String.format("Cannot find openstack node for device %s", |
| 164 | instPort.deviceId()); |
| 165 | throw new IllegalStateException(error); |
| 166 | } |
| 167 | if (osNet.getNetworkType() == NetworkType.VXLAN && cNode.dataIp() == null) { |
| 168 | final String error = String.format(ERR_FLOW + |
| 169 | "VXLAN mode is not ready for %s", floatingIp, cNode.hostname()); |
| 170 | throw new IllegalStateException(error); |
| 171 | } |
| 172 | if (osNet.getNetworkType() == NetworkType.VLAN && cNode.vlanIntf() == null) { |
| 173 | final String error = String.format(ERR_FLOW + |
| 174 | "VLAN mode is not ready for %s", floatingIp, cNode.hostname()); |
| 175 | throw new IllegalStateException(error); |
Hyunsun Moon | 44aac66 | 2017-02-18 02:07:01 +0900 | [diff] [blame] | 176 | } |
| 177 | |
| 178 | IpAddress floating = IpAddress.valueOf(floatingIp.getFloatingIpAddress()); |
| 179 | TrafficSelector externalSelector = DefaultTrafficSelector.builder() |
| 180 | .matchEthType(Ethernet.TYPE_IPV4) |
| 181 | .matchIPDst(floating.toIpPrefix()) |
| 182 | .build(); |
| 183 | |
Hyunsun Moon | 0d45736 | 2017-06-27 17:19:41 +0900 | [diff] [blame] | 184 | osNodeService.completeNodes(GATEWAY).forEach(gNode -> { |
daniel park | ee8700b | 2017-05-11 15:50:03 +0900 | [diff] [blame] | 185 | TrafficTreatment.Builder externalBuilder = DefaultTrafficTreatment.builder() |
Hyunsun Moon | 44aac66 | 2017-02-18 02:07:01 +0900 | [diff] [blame] | 186 | .setEthSrc(Constants.DEFAULT_GATEWAY_MAC) |
| 187 | .setEthDst(instPort.macAddress()) |
daniel park | ee8700b | 2017-05-11 15:50:03 +0900 | [diff] [blame] | 188 | .setIpDst(instPort.ipAddress().getIp4Address()); |
| 189 | |
| 190 | switch (osNet.getNetworkType()) { |
| 191 | case VXLAN: |
| 192 | externalBuilder.setTunnelId(Long.valueOf(osNet.getProviderSegID())) |
| 193 | .extension(buildExtension( |
| 194 | deviceService, |
Hyunsun Moon | 0d45736 | 2017-06-27 17:19:41 +0900 | [diff] [blame] | 195 | gNode.intgBridge(), |
| 196 | cNode.dataIp().getIp4Address()), |
| 197 | gNode.intgBridge()) |
| 198 | .setOutput(gNode.tunnelPortNum()); |
daniel park | ee8700b | 2017-05-11 15:50:03 +0900 | [diff] [blame] | 199 | break; |
| 200 | case VLAN: |
| 201 | externalBuilder.pushVlan() |
| 202 | .setVlanId(VlanId.vlanId(osNet.getProviderSegID())) |
Hyunsun Moon | 0d45736 | 2017-06-27 17:19:41 +0900 | [diff] [blame] | 203 | .setOutput(gNode.vlanPortNum()); |
daniel park | ee8700b | 2017-05-11 15:50:03 +0900 | [diff] [blame] | 204 | break; |
| 205 | default: |
Hyunsun Moon | 0d45736 | 2017-06-27 17:19:41 +0900 | [diff] [blame] | 206 | final String error = String.format(ERR_UNSUPPORTED_NET_TYPE + "%s", |
| 207 | osNet.getNetworkType()); |
daniel park | ee8700b | 2017-05-11 15:50:03 +0900 | [diff] [blame] | 208 | throw new IllegalStateException(error); |
| 209 | } |
Hyunsun Moon | 44aac66 | 2017-02-18 02:07:01 +0900 | [diff] [blame] | 210 | |
sangho | dc37537 | 2017-06-08 10:41:30 +0900 | [diff] [blame] | 211 | osFlowRuleService.setRule( |
Hyunsun Moon | 44aac66 | 2017-02-18 02:07:01 +0900 | [diff] [blame] | 212 | appId, |
Hyunsun Moon | 0d45736 | 2017-06-27 17:19:41 +0900 | [diff] [blame] | 213 | gNode.intgBridge(), |
Hyunsun Moon | 44aac66 | 2017-02-18 02:07:01 +0900 | [diff] [blame] | 214 | externalSelector, |
daniel park | ee8700b | 2017-05-11 15:50:03 +0900 | [diff] [blame] | 215 | externalBuilder.build(), |
Hyunsun Moon | 44aac66 | 2017-02-18 02:07:01 +0900 | [diff] [blame] | 216 | PRIORITY_FLOATING_EXTERNAL, |
sangho | dc37537 | 2017-06-08 10:41:30 +0900 | [diff] [blame] | 217 | GW_COMMON_TABLE, |
Hyunsun Moon | 44aac66 | 2017-02-18 02:07:01 +0900 | [diff] [blame] | 218 | install); |
| 219 | |
Hyunsun Moon | 0d45736 | 2017-06-27 17:19:41 +0900 | [diff] [blame] | 220 | // access from one VM to the others via floating IP |
Hyunsun Moon | 44aac66 | 2017-02-18 02:07:01 +0900 | [diff] [blame] | 221 | TrafficSelector internalSelector = DefaultTrafficSelector.builder() |
| 222 | .matchEthType(Ethernet.TYPE_IPV4) |
| 223 | .matchIPDst(floating.toIpPrefix()) |
Hyunsun Moon | 0d45736 | 2017-06-27 17:19:41 +0900 | [diff] [blame] | 224 | .matchInPort(gNode.tunnelPortNum()) |
Hyunsun Moon | 44aac66 | 2017-02-18 02:07:01 +0900 | [diff] [blame] | 225 | .build(); |
| 226 | |
daniel park | ee8700b | 2017-05-11 15:50:03 +0900 | [diff] [blame] | 227 | TrafficTreatment.Builder internalBuilder = DefaultTrafficTreatment.builder() |
Hyunsun Moon | 44aac66 | 2017-02-18 02:07:01 +0900 | [diff] [blame] | 228 | .setEthSrc(Constants.DEFAULT_GATEWAY_MAC) |
| 229 | .setEthDst(instPort.macAddress()) |
daniel park | ee8700b | 2017-05-11 15:50:03 +0900 | [diff] [blame] | 230 | .setIpDst(instPort.ipAddress().getIp4Address()); |
| 231 | |
| 232 | switch (osNet.getNetworkType()) { |
| 233 | case VXLAN: |
| 234 | internalBuilder.setTunnelId(Long.valueOf(osNet.getProviderSegID())) |
| 235 | .extension(buildExtension( |
| 236 | deviceService, |
Hyunsun Moon | 0d45736 | 2017-06-27 17:19:41 +0900 | [diff] [blame] | 237 | gNode.intgBridge(), |
| 238 | cNode.dataIp().getIp4Address()), |
| 239 | gNode.intgBridge()) |
daniel park | ee8700b | 2017-05-11 15:50:03 +0900 | [diff] [blame] | 240 | .setOutput(PortNumber.IN_PORT); |
| 241 | break; |
| 242 | case VLAN: |
| 243 | internalBuilder.pushVlan() |
| 244 | .setVlanId(VlanId.vlanId(osNet.getProviderSegID())) |
| 245 | .setOutput(PortNumber.IN_PORT); |
| 246 | break; |
| 247 | default: |
Hyunsun Moon | 0d45736 | 2017-06-27 17:19:41 +0900 | [diff] [blame] | 248 | final String error = String.format(ERR_UNSUPPORTED_NET_TYPE + "%s", |
| 249 | osNet.getNetworkType()); |
daniel park | ee8700b | 2017-05-11 15:50:03 +0900 | [diff] [blame] | 250 | throw new IllegalStateException(error); |
| 251 | } |
Hyunsun Moon | 44aac66 | 2017-02-18 02:07:01 +0900 | [diff] [blame] | 252 | |
sangho | dc37537 | 2017-06-08 10:41:30 +0900 | [diff] [blame] | 253 | osFlowRuleService.setRule( |
Hyunsun Moon | 44aac66 | 2017-02-18 02:07:01 +0900 | [diff] [blame] | 254 | appId, |
Hyunsun Moon | 0d45736 | 2017-06-27 17:19:41 +0900 | [diff] [blame] | 255 | gNode.intgBridge(), |
Hyunsun Moon | 44aac66 | 2017-02-18 02:07:01 +0900 | [diff] [blame] | 256 | internalSelector, |
daniel park | ee8700b | 2017-05-11 15:50:03 +0900 | [diff] [blame] | 257 | internalBuilder.build(), |
Hyunsun Moon | 44aac66 | 2017-02-18 02:07:01 +0900 | [diff] [blame] | 258 | PRIORITY_FLOATING_INTERNAL, |
sangho | dc37537 | 2017-06-08 10:41:30 +0900 | [diff] [blame] | 259 | GW_COMMON_TABLE, |
Hyunsun Moon | 44aac66 | 2017-02-18 02:07:01 +0900 | [diff] [blame] | 260 | install); |
| 261 | }); |
| 262 | } |
| 263 | |
| 264 | private void setUpstreamRules(NetFloatingIP floatingIp, Network osNet, |
| 265 | InstancePort instPort, boolean install) { |
| 266 | IpAddress floating = IpAddress.valueOf(floatingIp.getFloatingIpAddress()); |
daniel park | ee8700b | 2017-05-11 15:50:03 +0900 | [diff] [blame] | 267 | TrafficSelector.Builder sBuilder = DefaultTrafficSelector.builder() |
Hyunsun Moon | 44aac66 | 2017-02-18 02:07:01 +0900 | [diff] [blame] | 268 | .matchEthType(Ethernet.TYPE_IPV4) |
daniel park | ee8700b | 2017-05-11 15:50:03 +0900 | [diff] [blame] | 269 | .matchIPSrc(instPort.ipAddress().toIpPrefix()); |
| 270 | |
| 271 | switch (osNet.getNetworkType()) { |
| 272 | case VXLAN: |
| 273 | sBuilder.matchTunnelId(Long.valueOf(osNet.getProviderSegID())); |
| 274 | break; |
| 275 | case VLAN: |
| 276 | sBuilder.matchVlanId(VlanId.vlanId(osNet.getProviderSegID())); |
| 277 | break; |
| 278 | default: |
Hyunsun Moon | 0d45736 | 2017-06-27 17:19:41 +0900 | [diff] [blame] | 279 | final String error = String.format(ERR_UNSUPPORTED_NET_TYPE + "%s", |
| 280 | osNet.getNetworkType()); |
daniel park | ee8700b | 2017-05-11 15:50:03 +0900 | [diff] [blame] | 281 | throw new IllegalStateException(error); |
| 282 | } |
Hyunsun Moon | 44aac66 | 2017-02-18 02:07:01 +0900 | [diff] [blame] | 283 | |
Hyunsun Moon | 0d45736 | 2017-06-27 17:19:41 +0900 | [diff] [blame] | 284 | osNodeService.completeNodes(GATEWAY).forEach(gNode -> { |
daniel park | ee8700b | 2017-05-11 15:50:03 +0900 | [diff] [blame] | 285 | TrafficTreatment.Builder tBuilder = DefaultTrafficTreatment.builder() |
Hyunsun Moon | 44aac66 | 2017-02-18 02:07:01 +0900 | [diff] [blame] | 286 | .setIpSrc(floating.getIp4Address()) |
| 287 | .setEthSrc(Constants.DEFAULT_GATEWAY_MAC) |
daniel park | ee8700b | 2017-05-11 15:50:03 +0900 | [diff] [blame] | 288 | .setEthDst(Constants.DEFAULT_EXTERNAL_ROUTER_MAC); |
| 289 | |
| 290 | if (osNet.getNetworkType().equals(NetworkType.VLAN)) { |
| 291 | tBuilder.popVlan(); |
| 292 | } |
Hyunsun Moon | 44aac66 | 2017-02-18 02:07:01 +0900 | [diff] [blame] | 293 | |
sangho | dc37537 | 2017-06-08 10:41:30 +0900 | [diff] [blame] | 294 | osFlowRuleService.setRule( |
Hyunsun Moon | 44aac66 | 2017-02-18 02:07:01 +0900 | [diff] [blame] | 295 | appId, |
Hyunsun Moon | 0d45736 | 2017-06-27 17:19:41 +0900 | [diff] [blame] | 296 | gNode.intgBridge(), |
daniel park | ee8700b | 2017-05-11 15:50:03 +0900 | [diff] [blame] | 297 | sBuilder.build(), |
Hyunsun Moon | 0d45736 | 2017-06-27 17:19:41 +0900 | [diff] [blame] | 298 | tBuilder.setOutput(gNode.patchPortNum()).build(), |
Hyunsun Moon | 44aac66 | 2017-02-18 02:07:01 +0900 | [diff] [blame] | 299 | PRIORITY_FLOATING_EXTERNAL, |
sangho | dc37537 | 2017-06-08 10:41:30 +0900 | [diff] [blame] | 300 | GW_COMMON_TABLE, |
Hyunsun Moon | 44aac66 | 2017-02-18 02:07:01 +0900 | [diff] [blame] | 301 | install); |
| 302 | }); |
| 303 | } |
| 304 | |
Hyunsun Moon | 0d45736 | 2017-06-27 17:19:41 +0900 | [diff] [blame] | 305 | private class InternalFloatingIpListener implements OpenstackRouterListener { |
Hyunsun Moon | 44aac66 | 2017-02-18 02:07:01 +0900 | [diff] [blame] | 306 | |
| 307 | @Override |
| 308 | public boolean isRelevant(OpenstackRouterEvent event) { |
| 309 | // do not allow to proceed without leadership |
| 310 | NodeId leader = leadershipService.getLeader(appId.name()); |
| 311 | if (!Objects.equals(localNodeId, leader)) { |
| 312 | return false; |
| 313 | } |
| 314 | return event.floatingIp() != null; |
| 315 | } |
| 316 | |
| 317 | @Override |
| 318 | public void event(OpenstackRouterEvent event) { |
| 319 | switch (event.type()) { |
| 320 | case OPENSTACK_FLOATING_IP_ASSOCIATED: |
Hyunsun Moon | 7a5f904 | 2017-05-11 18:19:01 +0900 | [diff] [blame] | 321 | eventExecutor.execute(() -> { |
Hyunsun Moon | b720e63 | 2017-05-16 15:41:36 +0900 | [diff] [blame] | 322 | NetFloatingIP osFip = event.floatingIp(); |
| 323 | associateFloatingIp(osFip); |
| 324 | log.info("Associated floating IP {}:{}", |
| 325 | osFip.getFloatingIpAddress(), osFip.getFixedIpAddress()); |
Hyunsun Moon | 7a5f904 | 2017-05-11 18:19:01 +0900 | [diff] [blame] | 326 | }); |
| 327 | break; |
Hyunsun Moon | 44aac66 | 2017-02-18 02:07:01 +0900 | [diff] [blame] | 328 | case OPENSTACK_FLOATING_IP_DISASSOCIATED: |
| 329 | eventExecutor.execute(() -> { |
Hyunsun Moon | b720e63 | 2017-05-16 15:41:36 +0900 | [diff] [blame] | 330 | NetFloatingIP osFip = event.floatingIp(); |
| 331 | disassociateFloatingIp(osFip, event.portId()); |
| 332 | log.info("Disassociated floating IP {}:{}", |
| 333 | osFip.getFloatingIpAddress(), osFip.getFixedIpAddress()); |
Hyunsun Moon | 7a5f904 | 2017-05-11 18:19:01 +0900 | [diff] [blame] | 334 | }); |
| 335 | break; |
| 336 | case OPENSTACK_FLOATING_IP_REMOVED: |
| 337 | eventExecutor.execute(() -> { |
Hyunsun Moon | b720e63 | 2017-05-16 15:41:36 +0900 | [diff] [blame] | 338 | NetFloatingIP osFip = event.floatingIp(); |
| 339 | if (!Strings.isNullOrEmpty(osFip.getPortId())) { |
| 340 | disassociateFloatingIp(osFip, osFip.getPortId()); |
Hyunsun Moon | 7a5f904 | 2017-05-11 18:19:01 +0900 | [diff] [blame] | 341 | } |
Hyunsun Moon | b720e63 | 2017-05-16 15:41:36 +0900 | [diff] [blame] | 342 | log.info("Removed floating IP {}", osFip.getFloatingIpAddress()); |
Hyunsun Moon | 44aac66 | 2017-02-18 02:07:01 +0900 | [diff] [blame] | 343 | }); |
| 344 | break; |
| 345 | case OPENSTACK_FLOATING_IP_CREATED: |
Hyunsun Moon | b720e63 | 2017-05-16 15:41:36 +0900 | [diff] [blame] | 346 | eventExecutor.execute(() -> { |
| 347 | NetFloatingIP osFip = event.floatingIp(); |
| 348 | if (!Strings.isNullOrEmpty(osFip.getPortId())) { |
| 349 | associateFloatingIp(event.floatingIp()); |
| 350 | } |
| 351 | log.info("Created floating IP {}", osFip.getFloatingIpAddress()); |
| 352 | }); |
| 353 | break; |
Hyunsun Moon | 44aac66 | 2017-02-18 02:07:01 +0900 | [diff] [blame] | 354 | case OPENSTACK_FLOATING_IP_UPDATED: |
Hyunsun Moon | 44aac66 | 2017-02-18 02:07:01 +0900 | [diff] [blame] | 355 | case OPENSTACK_ROUTER_CREATED: |
| 356 | case OPENSTACK_ROUTER_UPDATED: |
| 357 | case OPENSTACK_ROUTER_REMOVED: |
| 358 | case OPENSTACK_ROUTER_INTERFACE_ADDED: |
| 359 | case OPENSTACK_ROUTER_INTERFACE_UPDATED: |
| 360 | case OPENSTACK_ROUTER_INTERFACE_REMOVED: |
| 361 | default: |
| 362 | // do nothing for the other events |
| 363 | break; |
| 364 | } |
| 365 | } |
Hyunsun Moon | b720e63 | 2017-05-16 15:41:36 +0900 | [diff] [blame] | 366 | |
| 367 | private void associateFloatingIp(NetFloatingIP osFip) { |
| 368 | Port osPort = osNetworkService.port(osFip.getPortId()); |
| 369 | if (osPort == null) { |
| 370 | final String error = String.format(ERR_FLOW + "port(%s) not found", |
| 371 | osFip.getFloatingIpAddress(), osFip.getPortId()); |
| 372 | throw new IllegalStateException(error); |
| 373 | } |
| 374 | // set floating IP rules only if the port is associated to a VM |
| 375 | if (!Strings.isNullOrEmpty(osPort.getDeviceId())) { |
| 376 | setFloatingIpRules(osFip, osPort, true); |
| 377 | } |
| 378 | } |
| 379 | |
| 380 | private void disassociateFloatingIp(NetFloatingIP osFip, String portId) { |
| 381 | Port osPort = osNetworkService.port(portId); |
| 382 | if (osPort == null) { |
| 383 | // FIXME when a port with floating IP removed without |
| 384 | // disassociation step, it can reach here |
| 385 | return; |
| 386 | } |
| 387 | // set floating IP rules only if the port is associated to a VM |
| 388 | if (!Strings.isNullOrEmpty(osPort.getDeviceId())) { |
| 389 | setFloatingIpRules(osFip, osPort, false); |
| 390 | } |
| 391 | } |
Hyunsun Moon | 44aac66 | 2017-02-18 02:07:01 +0900 | [diff] [blame] | 392 | } |
| 393 | |
| 394 | private class InternalNodeListener implements OpenstackNodeListener { |
| 395 | |
| 396 | @Override |
| 397 | public boolean isRelevant(OpenstackNodeEvent event) { |
| 398 | // do not allow to proceed without leadership |
| 399 | NodeId leader = leadershipService.getLeader(appId.name()); |
| 400 | if (!Objects.equals(localNodeId, leader)) { |
| 401 | return false; |
| 402 | } |
| 403 | return event.subject().type() == GATEWAY; |
| 404 | } |
| 405 | |
| 406 | @Override |
| 407 | public void event(OpenstackNodeEvent event) { |
Hyunsun Moon | 44aac66 | 2017-02-18 02:07:01 +0900 | [diff] [blame] | 408 | |
| 409 | switch (event.type()) { |
Hyunsun Moon | 0d45736 | 2017-06-27 17:19:41 +0900 | [diff] [blame] | 410 | case OPENSTACK_NODE_COMPLETE: |
Hyunsun Moon | 44aac66 | 2017-02-18 02:07:01 +0900 | [diff] [blame] | 411 | eventExecutor.execute(() -> { |
Hyunsun Moon | 7a5f904 | 2017-05-11 18:19:01 +0900 | [diff] [blame] | 412 | for (NetFloatingIP fip : osRouterService.floatingIps()) { |
| 413 | if (Strings.isNullOrEmpty(fip.getPortId())) { |
| 414 | continue; |
| 415 | } |
| 416 | Port osPort = osNetworkService.port(fip.getPortId()); |
| 417 | if (osPort == null) { |
| 418 | log.warn("Failed to set floating IP {}", fip.getId()); |
| 419 | continue; |
| 420 | } |
| 421 | setFloatingIpRules(fip, osPort, true); |
| 422 | } |
Hyunsun Moon | 44aac66 | 2017-02-18 02:07:01 +0900 | [diff] [blame] | 423 | }); |
| 424 | break; |
Hyunsun Moon | 0d45736 | 2017-06-27 17:19:41 +0900 | [diff] [blame] | 425 | case OPENSTACK_NODE_CREATED: |
| 426 | case OPENSTACK_NODE_UPDATED: |
| 427 | case OPENSTACK_NODE_REMOVED: |
| 428 | case OPENSTACK_NODE_INCOMPLETE: |
Hyunsun Moon | 44aac66 | 2017-02-18 02:07:01 +0900 | [diff] [blame] | 429 | default: |
Hyunsun Moon | 0d45736 | 2017-06-27 17:19:41 +0900 | [diff] [blame] | 430 | // do nothing |
Hyunsun Moon | 44aac66 | 2017-02-18 02:07:01 +0900 | [diff] [blame] | 431 | break; |
| 432 | } |
| 433 | } |
| 434 | } |
| 435 | } |