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 com.google.common.collect.ImmutableSet; |
Hyunsun Moon | 44aac66 | 2017-02-18 02:07:01 +0900 | [diff] [blame] | 20 | import org.onlab.packet.Ethernet; |
| 21 | import org.onlab.packet.IPv4; |
| 22 | import org.onlab.packet.IpAddress; |
| 23 | import org.onlab.packet.IpPrefix; |
daniel park | ee8700b | 2017-05-11 15:50:03 +0900 | [diff] [blame] | 24 | import org.onlab.packet.VlanId; |
Hyunsun Moon | 44aac66 | 2017-02-18 02:07:01 +0900 | [diff] [blame] | 25 | import org.onosproject.cluster.ClusterService; |
| 26 | import org.onosproject.cluster.LeadershipService; |
| 27 | import org.onosproject.cluster.NodeId; |
| 28 | import org.onosproject.core.ApplicationId; |
| 29 | import org.onosproject.core.CoreService; |
Hyunsun Moon | 44aac66 | 2017-02-18 02:07:01 +0900 | [diff] [blame] | 30 | import org.onosproject.net.DeviceId; |
| 31 | import org.onosproject.net.PortNumber; |
sangho | 072c4dd | 2017-05-17 10:45:21 +0900 | [diff] [blame] | 32 | import org.onosproject.net.device.DeviceService; |
Hyunsun Moon | 44aac66 | 2017-02-18 02:07:01 +0900 | [diff] [blame] | 33 | import org.onosproject.net.flow.DefaultTrafficSelector; |
| 34 | import org.onosproject.net.flow.DefaultTrafficTreatment; |
| 35 | import org.onosproject.net.flow.TrafficSelector; |
| 36 | import org.onosproject.net.flow.TrafficTreatment; |
Hyunsun Moon | 44aac66 | 2017-02-18 02:07:01 +0900 | [diff] [blame] | 37 | import org.onosproject.openstacknetworking.api.Constants; |
sangho | 072c4dd | 2017-05-17 10:45:21 +0900 | [diff] [blame] | 38 | import org.onosproject.openstacknetworking.api.InstancePortService; |
sangho | dc37537 | 2017-06-08 10:41:30 +0900 | [diff] [blame] | 39 | import org.onosproject.openstacknetworking.api.OpenstackFlowRuleService; |
SONA Project | 6bc5c4a | 2018-12-14 23:49:52 +0900 | [diff] [blame] | 40 | import org.onosproject.openstacknetworking.api.OpenstackNetwork.Type; |
daniel park | 32b4220 | 2018-03-14 16:53:44 +0900 | [diff] [blame] | 41 | import org.onosproject.openstacknetworking.api.OpenstackNetworkAdminService; |
Hyunsun Moon | 44aac66 | 2017-02-18 02:07:01 +0900 | [diff] [blame] | 42 | import org.onosproject.openstacknetworking.api.OpenstackRouterEvent; |
| 43 | import org.onosproject.openstacknetworking.api.OpenstackRouterListener; |
| 44 | import org.onosproject.openstacknetworking.api.OpenstackRouterService; |
Hyunsun Moon | 0d45736 | 2017-06-27 17:19:41 +0900 | [diff] [blame] | 45 | import org.onosproject.openstacknode.api.OpenstackNode; |
Hyunsun Moon | 0d45736 | 2017-06-27 17:19:41 +0900 | [diff] [blame] | 46 | import org.onosproject.openstacknode.api.OpenstackNodeEvent; |
| 47 | import org.onosproject.openstacknode.api.OpenstackNodeListener; |
| 48 | import org.onosproject.openstacknode.api.OpenstackNodeService; |
Hyunsun Moon | 44aac66 | 2017-02-18 02:07:01 +0900 | [diff] [blame] | 49 | import org.openstack4j.model.network.Network; |
| 50 | import org.openstack4j.model.network.Router; |
| 51 | import org.openstack4j.model.network.RouterInterface; |
| 52 | import org.openstack4j.model.network.Subnet; |
Ray Milkey | d84f89b | 2018-08-17 14:54:17 -0700 | [diff] [blame] | 53 | import org.osgi.service.component.annotations.Activate; |
| 54 | import org.osgi.service.component.annotations.Component; |
| 55 | import org.osgi.service.component.annotations.Deactivate; |
Ray Milkey | d84f89b | 2018-08-17 14:54:17 -0700 | [diff] [blame] | 56 | import org.osgi.service.component.annotations.Reference; |
| 57 | import org.osgi.service.component.annotations.ReferenceCardinality; |
Hyunsun Moon | 44aac66 | 2017-02-18 02:07:01 +0900 | [diff] [blame] | 58 | import org.slf4j.Logger; |
| 59 | import org.slf4j.LoggerFactory; |
| 60 | |
| 61 | import java.util.Objects; |
| 62 | import java.util.Set; |
| 63 | import java.util.concurrent.ExecutorService; |
| 64 | import java.util.stream.Collectors; |
| 65 | |
| 66 | import static java.util.concurrent.Executors.newSingleThreadScheduledExecutor; |
| 67 | import static org.onlab.util.Tools.groupedThreads; |
sangho | 072c4dd | 2017-05-17 10:45:21 +0900 | [diff] [blame] | 68 | import static org.onosproject.openstacknetworking.api.Constants.OPENSTACK_NETWORKING_APP_ID; |
daniel park | 796c2eb | 2018-03-22 17:01:51 +0900 | [diff] [blame] | 69 | import static org.onosproject.openstacknetworking.api.Constants.PRIORITY_ADMIN_RULE; |
sangho | 072c4dd | 2017-05-17 10:45:21 +0900 | [diff] [blame] | 70 | import static org.onosproject.openstacknetworking.api.Constants.PRIORITY_ICMP_RULE; |
| 71 | import static org.onosproject.openstacknetworking.api.Constants.PRIORITY_INTERNAL_ROUTING_RULE; |
sangho | 072c4dd | 2017-05-17 10:45:21 +0900 | [diff] [blame] | 72 | import static org.onosproject.openstacknetworking.api.Constants.PRIORITY_SWITCHING_RULE; |
| 73 | import static org.onosproject.openstacknetworking.api.Constants.ROUTING_TABLE; |
Jian Li | 8abf2fe | 2018-06-12 18:42:30 +0900 | [diff] [blame] | 74 | import static org.onosproject.openstacknetworking.api.Constants.STAT_OUTBOUND_TABLE; |
Jian Li | 621f73c | 2018-12-15 01:49:22 +0900 | [diff] [blame] | 75 | import static org.onosproject.openstacknetworking.api.OpenstackNetwork.Type.GENEVE; |
| 76 | import static org.onosproject.openstacknetworking.api.OpenstackNetwork.Type.GRE; |
SONA Project | 6bc5c4a | 2018-12-14 23:49:52 +0900 | [diff] [blame] | 77 | import static org.onosproject.openstacknetworking.api.OpenstackNetwork.Type.VLAN; |
Jian Li | 621f73c | 2018-12-15 01:49:22 +0900 | [diff] [blame] | 78 | import static org.onosproject.openstacknetworking.api.OpenstackNetwork.Type.VXLAN; |
Jian Li | 2d68c19 | 2018-12-13 15:52:59 +0900 | [diff] [blame] | 79 | import static org.onosproject.openstacknetworking.util.OpenstackNetworkingUtil.tunnelPortNumByNetType; |
Jian Li | 2694976 | 2018-03-30 15:46:37 +0900 | [diff] [blame] | 80 | import static org.onosproject.openstacknetworking.util.RulePopulatorUtil.buildExtension; |
Hyunsun Moon | 0d45736 | 2017-06-27 17:19:41 +0900 | [diff] [blame] | 81 | import static org.onosproject.openstacknode.api.OpenstackNode.NodeType.COMPUTE; |
| 82 | import static org.onosproject.openstacknode.api.OpenstackNode.NodeType.GATEWAY; |
Hyunsun Moon | 44aac66 | 2017-02-18 02:07:01 +0900 | [diff] [blame] | 83 | |
| 84 | /** |
| 85 | * Handles OpenStack router events. |
| 86 | */ |
Jian Li | 33b4db5 | 2019-03-20 18:22:38 +0900 | [diff] [blame^] | 87 | @Component(immediate = true) |
Hyunsun Moon | 44aac66 | 2017-02-18 02:07:01 +0900 | [diff] [blame] | 88 | public class OpenstackRoutingHandler { |
| 89 | |
| 90 | private final Logger log = LoggerFactory.getLogger(getClass()); |
| 91 | |
| 92 | private static final String MSG_ENABLED = "Enabled "; |
| 93 | private static final String MSG_DISABLED = "Disabled "; |
daniel park | ee8700b | 2017-05-11 15:50:03 +0900 | [diff] [blame] | 94 | private static final String ERR_UNSUPPORTED_NET_TYPE = "Unsupported network type"; |
sangho | e765ce2 | 2017-06-23 17:54:57 +0900 | [diff] [blame] | 95 | |
Ray Milkey | d84f89b | 2018-08-17 14:54:17 -0700 | [diff] [blame] | 96 | @Reference(cardinality = ReferenceCardinality.MANDATORY) |
Hyunsun Moon | 44aac66 | 2017-02-18 02:07:01 +0900 | [diff] [blame] | 97 | protected CoreService coreService; |
| 98 | |
Ray Milkey | d84f89b | 2018-08-17 14:54:17 -0700 | [diff] [blame] | 99 | @Reference(cardinality = ReferenceCardinality.MANDATORY) |
Hyunsun Moon | 44aac66 | 2017-02-18 02:07:01 +0900 | [diff] [blame] | 100 | protected LeadershipService leadershipService; |
| 101 | |
Ray Milkey | d84f89b | 2018-08-17 14:54:17 -0700 | [diff] [blame] | 102 | @Reference(cardinality = ReferenceCardinality.MANDATORY) |
Hyunsun Moon | 44aac66 | 2017-02-18 02:07:01 +0900 | [diff] [blame] | 103 | protected ClusterService clusterService; |
| 104 | |
Ray Milkey | d84f89b | 2018-08-17 14:54:17 -0700 | [diff] [blame] | 105 | @Reference(cardinality = ReferenceCardinality.MANDATORY) |
Hyunsun Moon | 44aac66 | 2017-02-18 02:07:01 +0900 | [diff] [blame] | 106 | protected OpenstackNodeService osNodeService; |
| 107 | |
Ray Milkey | d84f89b | 2018-08-17 14:54:17 -0700 | [diff] [blame] | 108 | @Reference(cardinality = ReferenceCardinality.MANDATORY) |
daniel park | 32b4220 | 2018-03-14 16:53:44 +0900 | [diff] [blame] | 109 | protected OpenstackNetworkAdminService osNetworkAdminService; |
| 110 | |
Ray Milkey | d84f89b | 2018-08-17 14:54:17 -0700 | [diff] [blame] | 111 | @Reference(cardinality = ReferenceCardinality.MANDATORY) |
Hyunsun Moon | 44aac66 | 2017-02-18 02:07:01 +0900 | [diff] [blame] | 112 | protected OpenstackRouterService osRouterService; |
| 113 | |
Ray Milkey | d84f89b | 2018-08-17 14:54:17 -0700 | [diff] [blame] | 114 | @Reference(cardinality = ReferenceCardinality.MANDATORY) |
sangho | 072c4dd | 2017-05-17 10:45:21 +0900 | [diff] [blame] | 115 | protected InstancePortService instancePortService; |
| 116 | |
Ray Milkey | d84f89b | 2018-08-17 14:54:17 -0700 | [diff] [blame] | 117 | @Reference(cardinality = ReferenceCardinality.MANDATORY) |
sangho | 072c4dd | 2017-05-17 10:45:21 +0900 | [diff] [blame] | 118 | protected DeviceService deviceService; |
| 119 | |
Ray Milkey | d84f89b | 2018-08-17 14:54:17 -0700 | [diff] [blame] | 120 | @Reference(cardinality = ReferenceCardinality.MANDATORY) |
sangho | dc37537 | 2017-06-08 10:41:30 +0900 | [diff] [blame] | 121 | protected OpenstackFlowRuleService osFlowRuleService; |
| 122 | |
Hyunsun Moon | 44aac66 | 2017-02-18 02:07:01 +0900 | [diff] [blame] | 123 | private final ExecutorService eventExecutor = newSingleThreadScheduledExecutor( |
| 124 | groupedThreads(this.getClass().getSimpleName(), "event-handler", log)); |
| 125 | private final OpenstackNodeListener osNodeListener = new InternalNodeEventListener(); |
| 126 | private final OpenstackRouterListener osRouterListener = new InternalRouterEventListener(); |
| 127 | |
| 128 | private ApplicationId appId; |
| 129 | private NodeId localNodeId; |
| 130 | |
| 131 | @Activate |
| 132 | protected void activate() { |
| 133 | appId = coreService.registerApplication(OPENSTACK_NETWORKING_APP_ID); |
| 134 | localNodeId = clusterService.getLocalNode().id(); |
| 135 | leadershipService.runForLeadership(appId.name()); |
| 136 | osNodeService.addListener(osNodeListener); |
| 137 | osRouterService.addListener(osRouterListener); |
| 138 | |
| 139 | log.info("Started"); |
| 140 | } |
| 141 | |
| 142 | @Deactivate |
| 143 | protected void deactivate() { |
| 144 | osRouterService.removeListener(osRouterListener); |
| 145 | osNodeService.removeListener(osNodeListener); |
| 146 | leadershipService.withdraw(appId.name()); |
| 147 | eventExecutor.shutdown(); |
| 148 | |
| 149 | log.info("Stopped"); |
| 150 | } |
| 151 | |
| 152 | private void routerUpdated(Router osRouter) { |
Frank Wang | 245a682 | 2017-06-14 09:51:35 +0800 | [diff] [blame] | 153 | osRouterService.routerInterfaces(osRouter.getId()).forEach(iface -> { |
Jian Li | 5ecfd1a | 2018-12-10 11:41:03 +0900 | [diff] [blame] | 154 | Network network = osNetworkAdminService.network( |
| 155 | osNetworkAdminService.subnet(iface.getSubnetId()) |
Frank Wang | 245a682 | 2017-06-14 09:51:35 +0800 | [diff] [blame] | 156 | .getNetworkId()); |
SONA Project | 6bc5c4a | 2018-12-14 23:49:52 +0900 | [diff] [blame] | 157 | Type netType = osNetworkAdminService.networkType( |
| 158 | osNetworkAdminService.subnet(iface.getSubnetId()) |
| 159 | .getNetworkId()); |
Jian Li | 5ecfd1a | 2018-12-10 11:41:03 +0900 | [diff] [blame] | 160 | setRouterAdminRules(network.getProviderSegID(), |
SONA Project | 6bc5c4a | 2018-12-14 23:49:52 +0900 | [diff] [blame] | 161 | netType, !osRouter.isAdminStateUp()); |
Frank Wang | 245a682 | 2017-06-14 09:51:35 +0800 | [diff] [blame] | 162 | }); |
Daniel Park | 613ac37 | 2018-06-28 14:30:11 +0900 | [diff] [blame] | 163 | } |
| 164 | |
Frank Wang | 245a682 | 2017-06-14 09:51:35 +0800 | [diff] [blame] | 165 | private void routerRemove(Router osRouter) { |
| 166 | osRouterService.routerInterfaces(osRouter.getId()).forEach(iface -> { |
Jian Li | 5ecfd1a | 2018-12-10 11:41:03 +0900 | [diff] [blame] | 167 | Network network = osNetworkAdminService.network( |
| 168 | osNetworkAdminService.subnet(iface.getSubnetId()) |
Frank Wang | 245a682 | 2017-06-14 09:51:35 +0800 | [diff] [blame] | 169 | .getNetworkId()); |
SONA Project | 6bc5c4a | 2018-12-14 23:49:52 +0900 | [diff] [blame] | 170 | Type netType = osNetworkAdminService.networkType( |
| 171 | osNetworkAdminService.subnet(iface.getSubnetId()) |
| 172 | .getNetworkId()); |
| 173 | setRouterAdminRules(network.getProviderSegID(), netType, false); |
Frank Wang | 245a682 | 2017-06-14 09:51:35 +0800 | [diff] [blame] | 174 | }); |
| 175 | } |
| 176 | |
Hyunsun Moon | 44aac66 | 2017-02-18 02:07:01 +0900 | [diff] [blame] | 177 | private void routerIfaceAdded(Router osRouter, RouterInterface osRouterIface) { |
Jian Li | edc8b76 | 2018-03-22 15:42:00 +0900 | [diff] [blame] | 178 | Subnet osSubnet = osNetworkAdminService.subnet(osRouterIface.getSubnetId()); |
Hyunsun Moon | 44aac66 | 2017-02-18 02:07:01 +0900 | [diff] [blame] | 179 | if (osSubnet == null) { |
| 180 | final String error = String.format( |
Jian Li | 71670d1 | 2018-03-02 21:31:07 +0900 | [diff] [blame] | 181 | "Failed to set flows for router %s: subnet %s does not exist", |
Hyunsun Moon | 44aac66 | 2017-02-18 02:07:01 +0900 | [diff] [blame] | 182 | osRouterIface.getId(), |
| 183 | osRouterIface.getSubnetId()); |
| 184 | throw new IllegalStateException(error); |
| 185 | } |
Frank Wang | 245a682 | 2017-06-14 09:51:35 +0800 | [diff] [blame] | 186 | |
| 187 | if (!osRouter.isAdminStateUp()) { |
Jian Li | edc8b76 | 2018-03-22 15:42:00 +0900 | [diff] [blame] | 188 | Network network = osNetworkAdminService.network(osSubnet.getNetworkId()); |
SONA Project | 6bc5c4a | 2018-12-14 23:49:52 +0900 | [diff] [blame] | 189 | Type netType = osNetworkAdminService.networkType(osSubnet.getNetworkId()); |
| 190 | setRouterAdminRules(network.getProviderSegID(), netType, true); |
Frank Wang | 245a682 | 2017-06-14 09:51:35 +0800 | [diff] [blame] | 191 | } |
| 192 | |
Hyunsun Moon | 44aac66 | 2017-02-18 02:07:01 +0900 | [diff] [blame] | 193 | setInternalRoutes(osRouter, osSubnet, true); |
Daniel Park | 51f9d1e | 2018-10-26 13:39:09 +0900 | [diff] [blame] | 194 | setGatewayIcmp(osSubnet, osRouter, true); |
Hyunsun Moon | 44aac66 | 2017-02-18 02:07:01 +0900 | [diff] [blame] | 195 | log.info("Connected subnet({}) to {}", osSubnet.getCidr(), osRouter.getName()); |
| 196 | } |
| 197 | |
| 198 | private void routerIfaceRemoved(Router osRouter, RouterInterface osRouterIface) { |
Jian Li | edc8b76 | 2018-03-22 15:42:00 +0900 | [diff] [blame] | 199 | Subnet osSubnet = osNetworkAdminService.subnet(osRouterIface.getSubnetId()); |
Hyunsun Moon | 44aac66 | 2017-02-18 02:07:01 +0900 | [diff] [blame] | 200 | if (osSubnet == null) { |
| 201 | final String error = String.format( |
Jian Li | 71670d1 | 2018-03-02 21:31:07 +0900 | [diff] [blame] | 202 | "Failed to set flows for router %s: subnet %s does not exist", |
Hyunsun Moon | 44aac66 | 2017-02-18 02:07:01 +0900 | [diff] [blame] | 203 | osRouterIface.getId(), |
| 204 | osRouterIface.getSubnetId()); |
| 205 | throw new IllegalStateException(error); |
| 206 | } |
| 207 | |
Frank Wang | 245a682 | 2017-06-14 09:51:35 +0800 | [diff] [blame] | 208 | if (!osRouter.isAdminStateUp()) { |
Jian Li | edc8b76 | 2018-03-22 15:42:00 +0900 | [diff] [blame] | 209 | Network network = osNetworkAdminService.network(osSubnet.getNetworkId()); |
SONA Project | 6bc5c4a | 2018-12-14 23:49:52 +0900 | [diff] [blame] | 210 | Type netType = osNetworkAdminService.networkType(osSubnet.getNetworkId()); |
| 211 | setRouterAdminRules(network.getProviderSegID(), netType, false); |
Frank Wang | 245a682 | 2017-06-14 09:51:35 +0800 | [diff] [blame] | 212 | } |
| 213 | |
Hyunsun Moon | 44aac66 | 2017-02-18 02:07:01 +0900 | [diff] [blame] | 214 | setInternalRoutes(osRouter, osSubnet, false); |
Daniel Park | 51f9d1e | 2018-10-26 13:39:09 +0900 | [diff] [blame] | 215 | setGatewayIcmp(osSubnet, osRouter, false); |
Hyunsun Moon | 44aac66 | 2017-02-18 02:07:01 +0900 | [diff] [blame] | 216 | log.info("Disconnected subnet({}) from {}", osSubnet.getCidr(), osRouter.getName()); |
| 217 | } |
| 218 | |
Daniel Park | 51f9d1e | 2018-10-26 13:39:09 +0900 | [diff] [blame] | 219 | private void setGatewayIcmp(Subnet osSubnet, Router osRouter, boolean install) { |
Jian Li | 4d13870 | 2018-11-27 17:25:28 +0900 | [diff] [blame] | 220 | OpenstackNode srcNatGw = osNodeService.completeNodes(GATEWAY) |
| 221 | .stream().findFirst().orElse(null); |
daniel park | b581710 | 2018-02-15 00:18:51 +0900 | [diff] [blame] | 222 | |
Jian Li | 4d13870 | 2018-11-27 17:25:28 +0900 | [diff] [blame] | 223 | if (srcNatGw == null) { |
daniel park | b581710 | 2018-02-15 00:18:51 +0900 | [diff] [blame] | 224 | return; |
| 225 | } |
| 226 | |
Hyunsun Moon | 44aac66 | 2017-02-18 02:07:01 +0900 | [diff] [blame] | 227 | if (Strings.isNullOrEmpty(osSubnet.getGateway())) { |
| 228 | // do nothing if no gateway is set |
| 229 | return; |
| 230 | } |
| 231 | |
| 232 | // take ICMP request to a subnet gateway through gateway node group |
Jian Li | 4d13870 | 2018-11-27 17:25:28 +0900 | [diff] [blame] | 233 | Network net = osNetworkAdminService.network(osSubnet.getNetworkId()); |
Jian Li | 621f73c | 2018-12-15 01:49:22 +0900 | [diff] [blame] | 234 | Type netType = osNetworkAdminService.networkType(osSubnet.getNetworkId()); |
Daniel Park | 51f9d1e | 2018-10-26 13:39:09 +0900 | [diff] [blame] | 235 | Set<Subnet> routableSubnets = routableSubnets(osRouter, osSubnet.getId()); |
| 236 | |
Jian Li | 621f73c | 2018-12-15 01:49:22 +0900 | [diff] [blame] | 237 | switch (netType) { |
daniel park | ee8700b | 2017-05-11 15:50:03 +0900 | [diff] [blame] | 238 | case VXLAN: |
Jian Li | 4d13870 | 2018-11-27 17:25:28 +0900 | [diff] [blame] | 239 | setGatewayIcmpForVxlan(osSubnet, srcNatGw, net, routableSubnets, install); |
daniel park | ee8700b | 2017-05-11 15:50:03 +0900 | [diff] [blame] | 240 | break; |
Jian Li | 2d68c19 | 2018-12-13 15:52:59 +0900 | [diff] [blame] | 241 | case GRE: |
| 242 | setGatewayIcmpForGre(osSubnet, srcNatGw, net, routableSubnets, install); |
| 243 | break; |
Jian Li | 621f73c | 2018-12-15 01:49:22 +0900 | [diff] [blame] | 244 | case GENEVE: |
| 245 | setGatewayIcmpForGeneve(osSubnet, srcNatGw, net, routableSubnets, install); |
| 246 | break; |
daniel park | ee8700b | 2017-05-11 15:50:03 +0900 | [diff] [blame] | 247 | case VLAN: |
Jian Li | 4d13870 | 2018-11-27 17:25:28 +0900 | [diff] [blame] | 248 | setGatewayIcmpForVlan(osSubnet, srcNatGw, net, routableSubnets, install); |
daniel park | ee8700b | 2017-05-11 15:50:03 +0900 | [diff] [blame] | 249 | break; |
| 250 | default: |
Jian Li | 4d13870 | 2018-11-27 17:25:28 +0900 | [diff] [blame] | 251 | final String error = String.format("%s %s", ERR_UNSUPPORTED_NET_TYPE, |
Jian Li | 621f73c | 2018-12-15 01:49:22 +0900 | [diff] [blame] | 252 | netType.toString()); |
daniel park | ee8700b | 2017-05-11 15:50:03 +0900 | [diff] [blame] | 253 | throw new IllegalStateException(error); |
| 254 | } |
Hyunsun Moon | 44aac66 | 2017-02-18 02:07:01 +0900 | [diff] [blame] | 255 | |
| 256 | IpAddress gatewayIp = IpAddress.valueOf(osSubnet.getGateway()); |
daniel park | 576969a | 2018-03-09 07:07:41 +0900 | [diff] [blame] | 257 | osNodeService.completeNodes(GATEWAY).forEach(gNode -> |
Hyunsun Moon | 0d45736 | 2017-06-27 17:19:41 +0900 | [diff] [blame] | 258 | setGatewayIcmpRule( |
| 259 | gatewayIp, |
| 260 | gNode.intgBridge(), |
daniel park | 576969a | 2018-03-09 07:07:41 +0900 | [diff] [blame] | 261 | install)); |
Hyunsun Moon | 44aac66 | 2017-02-18 02:07:01 +0900 | [diff] [blame] | 262 | |
| 263 | final String updateStr = install ? MSG_ENABLED : MSG_DISABLED; |
| 264 | log.debug(updateStr + "ICMP to {}", osSubnet.getGateway()); |
| 265 | } |
| 266 | |
Jian Li | 4d13870 | 2018-11-27 17:25:28 +0900 | [diff] [blame] | 267 | private void setGatewayIcmpForVxlan(Subnet osSubnet, |
| 268 | OpenstackNode srcNatGw, |
| 269 | Network network, |
| 270 | Set<Subnet> routableSubnets, |
| 271 | boolean install) { |
| 272 | osNodeService.completeNodes(COMPUTE).stream() |
| 273 | .filter(cNode -> cNode.dataIp() != null) |
| 274 | .forEach(cNode -> setRulesToGatewayWithRoutableSubnets( |
| 275 | cNode, |
| 276 | srcNatGw, |
| 277 | network.getProviderSegID(), |
| 278 | osSubnet, |
| 279 | routableSubnets, |
Jian Li | 621f73c | 2018-12-15 01:49:22 +0900 | [diff] [blame] | 280 | VXLAN, |
Jian Li | 2d68c19 | 2018-12-13 15:52:59 +0900 | [diff] [blame] | 281 | install)); |
| 282 | } |
| 283 | |
| 284 | private void setGatewayIcmpForGre(Subnet osSubnet, |
| 285 | OpenstackNode srcNatGw, |
| 286 | Network network, |
| 287 | Set<Subnet> routableSubnets, |
| 288 | boolean install) { |
| 289 | osNodeService.completeNodes(COMPUTE).stream() |
| 290 | .filter(cNode -> cNode.dataIp() != null) |
| 291 | .forEach(cNode -> setRulesToGatewayWithRoutableSubnets( |
| 292 | cNode, |
| 293 | srcNatGw, |
| 294 | network.getProviderSegID(), |
| 295 | osSubnet, |
| 296 | routableSubnets, |
Jian Li | 621f73c | 2018-12-15 01:49:22 +0900 | [diff] [blame] | 297 | GRE, |
| 298 | install)); |
| 299 | } |
| 300 | |
| 301 | private void setGatewayIcmpForGeneve(Subnet osSubnet, |
| 302 | OpenstackNode srcNatGw, |
| 303 | Network network, |
| 304 | Set<Subnet> routableSubnets, |
| 305 | boolean install) { |
| 306 | osNodeService.completeNodes(COMPUTE).stream() |
| 307 | .filter(cNode -> cNode.dataIp() != null) |
| 308 | .forEach(cNode -> setRulesToGatewayWithRoutableSubnets( |
| 309 | cNode, |
| 310 | srcNatGw, |
| 311 | network.getProviderSegID(), |
| 312 | osSubnet, |
| 313 | routableSubnets, |
| 314 | GENEVE, |
Jian Li | 4d13870 | 2018-11-27 17:25:28 +0900 | [diff] [blame] | 315 | install)); |
| 316 | } |
| 317 | |
| 318 | private void setGatewayIcmpForVlan(Subnet osSubnet, |
| 319 | OpenstackNode srcNatGw, |
| 320 | Network network, |
| 321 | Set<Subnet> routableSubnets, |
| 322 | boolean install) { |
| 323 | osNodeService.completeNodes(COMPUTE).stream() |
| 324 | .filter(cNode -> cNode.vlanPortNum() != null) |
| 325 | .forEach(cNode -> setRulesToGatewayWithRoutableSubnets( |
| 326 | cNode, |
| 327 | srcNatGw, |
| 328 | network.getProviderSegID(), |
| 329 | osSubnet, |
| 330 | routableSubnets, |
SONA Project | 6bc5c4a | 2018-12-14 23:49:52 +0900 | [diff] [blame] | 331 | VLAN, |
Jian Li | 4d13870 | 2018-11-27 17:25:28 +0900 | [diff] [blame] | 332 | install)); |
| 333 | } |
| 334 | |
Hyunsun Moon | 44aac66 | 2017-02-18 02:07:01 +0900 | [diff] [blame] | 335 | private void setInternalRoutes(Router osRouter, Subnet updatedSubnet, boolean install) { |
SONA Project | 6bc5c4a | 2018-12-14 23:49:52 +0900 | [diff] [blame] | 336 | Type netType = osNetworkAdminService.networkType(updatedSubnet.getNetworkId()); |
Hyunsun Moon | 44aac66 | 2017-02-18 02:07:01 +0900 | [diff] [blame] | 337 | Set<Subnet> routableSubnets = routableSubnets(osRouter, updatedSubnet.getId()); |
Jian Li | b696950 | 2018-10-30 20:38:07 +0900 | [diff] [blame] | 338 | String updatedSegmentId = getSegmentId(updatedSubnet); |
Hyunsun Moon | 44aac66 | 2017-02-18 02:07:01 +0900 | [diff] [blame] | 339 | |
| 340 | // installs rule from/to my subnet intentionally to fix ICMP failure |
| 341 | // to my subnet gateway if no external gateway added to the router |
Hyunsun Moon | 0d45736 | 2017-06-27 17:19:41 +0900 | [diff] [blame] | 342 | osNodeService.completeNodes(COMPUTE).forEach(cNode -> { |
| 343 | setInternalRouterRules( |
| 344 | cNode.intgBridge(), |
Jian Li | b696950 | 2018-10-30 20:38:07 +0900 | [diff] [blame] | 345 | updatedSegmentId, |
| 346 | updatedSegmentId, |
Hyunsun Moon | 0d45736 | 2017-06-27 17:19:41 +0900 | [diff] [blame] | 347 | IpPrefix.valueOf(updatedSubnet.getCidr()), |
| 348 | IpPrefix.valueOf(updatedSubnet.getCidr()), |
SONA Project | 6bc5c4a | 2018-12-14 23:49:52 +0900 | [diff] [blame] | 349 | netType, |
Hyunsun Moon | 0d45736 | 2017-06-27 17:19:41 +0900 | [diff] [blame] | 350 | install |
| 351 | ); |
Hyunsun Moon | 44aac66 | 2017-02-18 02:07:01 +0900 | [diff] [blame] | 352 | |
Hyunsun Moon | 0d45736 | 2017-06-27 17:19:41 +0900 | [diff] [blame] | 353 | routableSubnets.forEach(subnet -> { |
| 354 | setInternalRouterRules( |
| 355 | cNode.intgBridge(), |
Jian Li | b696950 | 2018-10-30 20:38:07 +0900 | [diff] [blame] | 356 | updatedSegmentId, |
Hyunsun Moon | 0d45736 | 2017-06-27 17:19:41 +0900 | [diff] [blame] | 357 | getSegmentId(subnet), |
| 358 | IpPrefix.valueOf(updatedSubnet.getCidr()), |
| 359 | IpPrefix.valueOf(subnet.getCidr()), |
SONA Project | 6bc5c4a | 2018-12-14 23:49:52 +0900 | [diff] [blame] | 360 | netType, |
Hyunsun Moon | 0d45736 | 2017-06-27 17:19:41 +0900 | [diff] [blame] | 361 | install |
| 362 | ); |
| 363 | setInternalRouterRules( |
| 364 | cNode.intgBridge(), |
| 365 | getSegmentId(subnet), |
Jian Li | b696950 | 2018-10-30 20:38:07 +0900 | [diff] [blame] | 366 | updatedSegmentId, |
Hyunsun Moon | 0d45736 | 2017-06-27 17:19:41 +0900 | [diff] [blame] | 367 | IpPrefix.valueOf(subnet.getCidr()), |
| 368 | IpPrefix.valueOf(updatedSubnet.getCidr()), |
SONA Project | 6bc5c4a | 2018-12-14 23:49:52 +0900 | [diff] [blame] | 369 | netType, |
Hyunsun Moon | 0d45736 | 2017-06-27 17:19:41 +0900 | [diff] [blame] | 370 | install |
| 371 | ); |
| 372 | }); |
| 373 | }); |
Hyunsun Moon | 44aac66 | 2017-02-18 02:07:01 +0900 | [diff] [blame] | 374 | |
daniel park | ee8700b | 2017-05-11 15:50:03 +0900 | [diff] [blame] | 375 | |
Hyunsun Moon | 44aac66 | 2017-02-18 02:07:01 +0900 | [diff] [blame] | 376 | final String updateStr = install ? MSG_ENABLED : MSG_DISABLED; |
| 377 | routableSubnets.forEach(subnet -> log.debug( |
| 378 | updateStr + "route between subnet:{} and subnet:{}", |
| 379 | subnet.getCidr(), |
| 380 | updatedSubnet.getCidr())); |
| 381 | } |
| 382 | |
| 383 | private Set<Subnet> routableSubnets(Router osRouter, String osSubnetId) { |
| 384 | Set<Subnet> osSubnets = osRouterService.routerInterfaces(osRouter.getId()) |
| 385 | .stream() |
| 386 | .filter(iface -> !Objects.equals(iface.getSubnetId(), osSubnetId)) |
Jian Li | edc8b76 | 2018-03-22 15:42:00 +0900 | [diff] [blame] | 387 | .map(iface -> osNetworkAdminService.subnet(iface.getSubnetId())) |
Hyunsun Moon | 44aac66 | 2017-02-18 02:07:01 +0900 | [diff] [blame] | 388 | .collect(Collectors.toSet()); |
| 389 | return ImmutableSet.copyOf(osSubnets); |
| 390 | } |
| 391 | |
daniel park | ee8700b | 2017-05-11 15:50:03 +0900 | [diff] [blame] | 392 | private String getSegmentId(Subnet osSubnet) { |
Jian Li | edc8b76 | 2018-03-22 15:42:00 +0900 | [diff] [blame] | 393 | return osNetworkAdminService.network(osSubnet.getNetworkId()).getProviderSegID(); |
Hyunsun Moon | 44aac66 | 2017-02-18 02:07:01 +0900 | [diff] [blame] | 394 | } |
| 395 | |
| 396 | private void setGatewayIcmpRule(IpAddress gatewayIp, DeviceId deviceId, boolean install) { |
| 397 | TrafficSelector selector = DefaultTrafficSelector.builder() |
| 398 | .matchEthType(Ethernet.TYPE_IPV4) |
| 399 | .matchIPProtocol(IPv4.PROTOCOL_ICMP) |
Hyunsun Moon | 0d45736 | 2017-06-27 17:19:41 +0900 | [diff] [blame] | 400 | .matchIPDst(gatewayIp.getIp4Address().toIpPrefix()) |
Hyunsun Moon | 44aac66 | 2017-02-18 02:07:01 +0900 | [diff] [blame] | 401 | .build(); |
| 402 | |
| 403 | TrafficTreatment treatment = DefaultTrafficTreatment.builder() |
Jian Li | 4d5c5c3 | 2018-04-02 16:38:18 +0900 | [diff] [blame] | 404 | .punt() |
Hyunsun Moon | 44aac66 | 2017-02-18 02:07:01 +0900 | [diff] [blame] | 405 | .build(); |
| 406 | |
sangho | dc37537 | 2017-06-08 10:41:30 +0900 | [diff] [blame] | 407 | osFlowRuleService.setRule( |
Hyunsun Moon | 44aac66 | 2017-02-18 02:07:01 +0900 | [diff] [blame] | 408 | appId, |
| 409 | deviceId, |
| 410 | selector, |
| 411 | treatment, |
Hyunsun Moon | 44aac66 | 2017-02-18 02:07:01 +0900 | [diff] [blame] | 412 | PRIORITY_ICMP_RULE, |
sangho | dc37537 | 2017-06-08 10:41:30 +0900 | [diff] [blame] | 413 | Constants.GW_COMMON_TABLE, |
Hyunsun Moon | 44aac66 | 2017-02-18 02:07:01 +0900 | [diff] [blame] | 414 | install); |
| 415 | } |
| 416 | |
Jian Li | 4d13870 | 2018-11-27 17:25:28 +0900 | [diff] [blame] | 417 | private void setInternalRouterRules(DeviceId deviceId, String srcSegId, String dstSegId, |
daniel park | ee8700b | 2017-05-11 15:50:03 +0900 | [diff] [blame] | 418 | IpPrefix srcSubnet, IpPrefix dstSubnet, |
SONA Project | 6bc5c4a | 2018-12-14 23:49:52 +0900 | [diff] [blame] | 419 | Type networkType, boolean install) { |
Jian Li | 4d13870 | 2018-11-27 17:25:28 +0900 | [diff] [blame] | 420 | |
daniel park | ee8700b | 2017-05-11 15:50:03 +0900 | [diff] [blame] | 421 | switch (networkType) { |
| 422 | case VXLAN: |
Jian Li | 2d68c19 | 2018-12-13 15:52:59 +0900 | [diff] [blame] | 423 | case GRE: |
Jian Li | 621f73c | 2018-12-15 01:49:22 +0900 | [diff] [blame] | 424 | case GENEVE: |
Jian Li | 2d68c19 | 2018-12-13 15:52:59 +0900 | [diff] [blame] | 425 | setInternalRouterRulesForTunnel(deviceId, srcSegId, dstSegId, |
Jian Li | 4d13870 | 2018-11-27 17:25:28 +0900 | [diff] [blame] | 426 | srcSubnet, dstSubnet, install); |
daniel park | ee8700b | 2017-05-11 15:50:03 +0900 | [diff] [blame] | 427 | break; |
| 428 | case VLAN: |
Jian Li | 4d13870 | 2018-11-27 17:25:28 +0900 | [diff] [blame] | 429 | setInternalRouterRulesForVlan(deviceId, srcSegId, dstSegId, |
| 430 | srcSubnet, dstSubnet, install); |
daniel park | ee8700b | 2017-05-11 15:50:03 +0900 | [diff] [blame] | 431 | break; |
| 432 | default: |
Jian Li | 4d13870 | 2018-11-27 17:25:28 +0900 | [diff] [blame] | 433 | final String error = String.format("%s %s", ERR_UNSUPPORTED_NET_TYPE, |
| 434 | networkType.toString()); |
daniel park | ee8700b | 2017-05-11 15:50:03 +0900 | [diff] [blame] | 435 | throw new IllegalStateException(error); |
| 436 | } |
| 437 | |
Hyunsun Moon | 44aac66 | 2017-02-18 02:07:01 +0900 | [diff] [blame] | 438 | } |
| 439 | |
Jian Li | 2d68c19 | 2018-12-13 15:52:59 +0900 | [diff] [blame] | 440 | private void setInternalRouterRulesForTunnel(DeviceId deviceId, |
| 441 | String srcSegmentId, |
| 442 | String dstSegmentId, |
| 443 | IpPrefix srcSubnet, |
| 444 | IpPrefix dstSubnet, |
| 445 | boolean install) { |
Jian Li | 4d13870 | 2018-11-27 17:25:28 +0900 | [diff] [blame] | 446 | TrafficSelector selector; |
| 447 | TrafficTreatment treatment; |
| 448 | selector = DefaultTrafficSelector.builder() |
| 449 | .matchEthType(Ethernet.TYPE_IPV4) |
| 450 | .matchTunnelId(Long.parseLong(srcSegmentId)) |
| 451 | .matchIPSrc(srcSubnet.getIp4Prefix()) |
| 452 | .matchIPDst(dstSubnet.getIp4Prefix()) |
| 453 | .build(); |
| 454 | |
| 455 | treatment = DefaultTrafficTreatment.builder() |
| 456 | .setTunnelId(Long.parseLong(dstSegmentId)) |
| 457 | .transition(STAT_OUTBOUND_TABLE) |
| 458 | .build(); |
| 459 | |
| 460 | osFlowRuleService.setRule( |
| 461 | appId, |
| 462 | deviceId, |
| 463 | selector, |
| 464 | treatment, |
| 465 | PRIORITY_INTERNAL_ROUTING_RULE, |
| 466 | ROUTING_TABLE, |
| 467 | install); |
| 468 | |
| 469 | selector = DefaultTrafficSelector.builder() |
| 470 | .matchEthType(Ethernet.TYPE_IPV4) |
| 471 | .matchTunnelId(Long.parseLong(dstSegmentId)) |
| 472 | .matchIPSrc(srcSubnet.getIp4Prefix()) |
| 473 | .matchIPDst(dstSubnet.getIp4Prefix()) |
| 474 | .build(); |
| 475 | |
| 476 | treatment = DefaultTrafficTreatment.builder() |
| 477 | .setTunnelId(Long.parseLong(dstSegmentId)) |
| 478 | .transition(STAT_OUTBOUND_TABLE) |
| 479 | .build(); |
| 480 | |
| 481 | osFlowRuleService.setRule( |
| 482 | appId, |
| 483 | deviceId, |
| 484 | selector, |
| 485 | treatment, |
| 486 | PRIORITY_INTERNAL_ROUTING_RULE, |
| 487 | ROUTING_TABLE, |
| 488 | install); |
| 489 | } |
| 490 | |
| 491 | private void setInternalRouterRulesForVlan(DeviceId deviceId, |
| 492 | String srcSegmentId, |
| 493 | String dstSegmentId, |
| 494 | IpPrefix srcSubnet, |
| 495 | IpPrefix dstSubnet, |
| 496 | boolean install) { |
| 497 | TrafficSelector selector; |
| 498 | TrafficTreatment treatment; |
| 499 | selector = DefaultTrafficSelector.builder() |
| 500 | .matchEthType(Ethernet.TYPE_IPV4) |
| 501 | .matchVlanId(VlanId.vlanId(srcSegmentId)) |
| 502 | .matchIPSrc(srcSubnet.getIp4Prefix()) |
| 503 | .matchIPDst(dstSubnet.getIp4Prefix()) |
| 504 | .build(); |
| 505 | |
| 506 | treatment = DefaultTrafficTreatment.builder() |
| 507 | .setVlanId(VlanId.vlanId(dstSegmentId)) |
| 508 | .transition(STAT_OUTBOUND_TABLE) |
| 509 | .build(); |
| 510 | |
| 511 | osFlowRuleService.setRule( |
| 512 | appId, |
| 513 | deviceId, |
| 514 | selector, |
| 515 | treatment, |
| 516 | PRIORITY_INTERNAL_ROUTING_RULE, |
| 517 | ROUTING_TABLE, |
| 518 | install); |
| 519 | |
| 520 | selector = DefaultTrafficSelector.builder() |
| 521 | .matchEthType(Ethernet.TYPE_IPV4) |
| 522 | .matchVlanId(VlanId.vlanId(dstSegmentId)) |
| 523 | .matchIPSrc(srcSubnet.getIp4Prefix()) |
| 524 | .matchIPDst(dstSubnet.getIp4Prefix()) |
| 525 | .build(); |
| 526 | |
| 527 | treatment = DefaultTrafficTreatment.builder() |
| 528 | .setVlanId(VlanId.vlanId(dstSegmentId)) |
| 529 | .transition(STAT_OUTBOUND_TABLE) |
| 530 | .build(); |
| 531 | |
| 532 | osFlowRuleService.setRule( |
| 533 | appId, |
| 534 | deviceId, |
| 535 | selector, |
| 536 | treatment, |
| 537 | PRIORITY_INTERNAL_ROUTING_RULE, |
| 538 | ROUTING_TABLE, |
| 539 | install); |
| 540 | } |
| 541 | |
Jian Li | 5ecfd1a | 2018-12-10 11:41:03 +0900 | [diff] [blame] | 542 | private void setRulesToGatewayWithRoutableSubnets(OpenstackNode osNode, |
| 543 | OpenstackNode sourceNatGateway, |
| 544 | String segmentId, |
| 545 | Subnet updatedSubnet, |
| 546 | Set<Subnet> routableSubnets, |
SONA Project | 6bc5c4a | 2018-12-14 23:49:52 +0900 | [diff] [blame] | 547 | Type networkType, |
Daniel Park | 51f9d1e | 2018-10-26 13:39:09 +0900 | [diff] [blame] | 548 | boolean install) { |
| 549 | //At first we install flow rules to gateway with segId and gatewayIp of updated subnet |
Jian Li | 5ecfd1a | 2018-12-10 11:41:03 +0900 | [diff] [blame] | 550 | setRulesToGatewayWithDstIp(osNode, sourceNatGateway, segmentId, |
Jian Li | 2d68c19 | 2018-12-13 15:52:59 +0900 | [diff] [blame] | 551 | IpAddress.valueOf(updatedSubnet.getGateway()), networkType, install); |
Daniel Park | 51f9d1e | 2018-10-26 13:39:09 +0900 | [diff] [blame] | 552 | |
| 553 | routableSubnets.forEach(subnet -> { |
| 554 | setRulesToGatewayWithDstIp(osNode, sourceNatGateway, |
| 555 | segmentId, IpAddress.valueOf(subnet.getGateway()), |
Jian Li | 2d68c19 | 2018-12-13 15:52:59 +0900 | [diff] [blame] | 556 | networkType, install); |
Daniel Park | 51f9d1e | 2018-10-26 13:39:09 +0900 | [diff] [blame] | 557 | |
| 558 | Network network = osNetworkAdminService.network(subnet.getNetworkId()); |
| 559 | setRulesToGatewayWithDstIp(osNode, sourceNatGateway, |
| 560 | network.getProviderSegID(), IpAddress.valueOf(updatedSubnet.getGateway()), |
Jian Li | 2d68c19 | 2018-12-13 15:52:59 +0900 | [diff] [blame] | 561 | networkType, install); |
Daniel Park | 51f9d1e | 2018-10-26 13:39:09 +0900 | [diff] [blame] | 562 | }); |
| 563 | } |
| 564 | |
Jian Li | 5ecfd1a | 2018-12-10 11:41:03 +0900 | [diff] [blame] | 565 | private void setRulesToGatewayWithDstIp(OpenstackNode osNode, |
| 566 | OpenstackNode sourceNatGateway, |
| 567 | String segmentId, |
| 568 | IpAddress dstIp, |
SONA Project | 6bc5c4a | 2018-12-14 23:49:52 +0900 | [diff] [blame] | 569 | Type networkType, |
Jian Li | 5ecfd1a | 2018-12-10 11:41:03 +0900 | [diff] [blame] | 570 | boolean install) { |
Daniel Park | c64b4c6 | 2018-05-09 18:13:39 +0900 | [diff] [blame] | 571 | TrafficSelector.Builder sBuilder = DefaultTrafficSelector.builder() |
| 572 | .matchEthType(Ethernet.TYPE_IPV4) |
| 573 | .matchIPDst(dstIp.getIp4Address().toIpPrefix()); |
| 574 | |
Daniel Park | c64b4c6 | 2018-05-09 18:13:39 +0900 | [diff] [blame] | 575 | TrafficTreatment.Builder tBuilder = DefaultTrafficTreatment.builder(); |
| 576 | |
Jian Li | 2d68c19 | 2018-12-13 15:52:59 +0900 | [diff] [blame] | 577 | switch (networkType) { |
Daniel Park | c64b4c6 | 2018-05-09 18:13:39 +0900 | [diff] [blame] | 578 | case VXLAN: |
Jian Li | 2d68c19 | 2018-12-13 15:52:59 +0900 | [diff] [blame] | 579 | case GRE: |
Jian Li | 621f73c | 2018-12-15 01:49:22 +0900 | [diff] [blame] | 580 | case GENEVE: |
Daniel Park | 51f9d1e | 2018-10-26 13:39:09 +0900 | [diff] [blame] | 581 | sBuilder.matchTunnelId(Long.parseLong(segmentId)); |
Jian Li | 2d68c19 | 2018-12-13 15:52:59 +0900 | [diff] [blame] | 582 | |
SONA Project | 6bc5c4a | 2018-12-14 23:49:52 +0900 | [diff] [blame] | 583 | PortNumber portNum = tunnelPortNumByNetType(networkType, osNode); |
Jian Li | 2d68c19 | 2018-12-13 15:52:59 +0900 | [diff] [blame] | 584 | |
Daniel Park | c64b4c6 | 2018-05-09 18:13:39 +0900 | [diff] [blame] | 585 | tBuilder.extension(buildExtension( |
daniel park | b581710 | 2018-02-15 00:18:51 +0900 | [diff] [blame] | 586 | deviceService, |
| 587 | osNode.intgBridge(), |
| 588 | sourceNatGateway.dataIp().getIp4Address()), |
| 589 | osNode.intgBridge()) |
Jian Li | 2d68c19 | 2018-12-13 15:52:59 +0900 | [diff] [blame] | 590 | .setOutput(portNum); |
Daniel Park | c64b4c6 | 2018-05-09 18:13:39 +0900 | [diff] [blame] | 591 | break; |
Daniel Park | c64b4c6 | 2018-05-09 18:13:39 +0900 | [diff] [blame] | 592 | case VLAN: |
Daniel Park | 51f9d1e | 2018-10-26 13:39:09 +0900 | [diff] [blame] | 593 | sBuilder.matchVlanId(VlanId.vlanId(segmentId)); |
Daniel Park | c64b4c6 | 2018-05-09 18:13:39 +0900 | [diff] [blame] | 594 | tBuilder.setOutput(osNode.vlanPortNum()); |
| 595 | break; |
| 596 | |
| 597 | default: |
| 598 | break; |
| 599 | } |
Hyunsun Moon | 44aac66 | 2017-02-18 02:07:01 +0900 | [diff] [blame] | 600 | |
sangho | dc37537 | 2017-06-08 10:41:30 +0900 | [diff] [blame] | 601 | osFlowRuleService.setRule( |
Hyunsun Moon | 44aac66 | 2017-02-18 02:07:01 +0900 | [diff] [blame] | 602 | appId, |
Hyunsun Moon | 0d45736 | 2017-06-27 17:19:41 +0900 | [diff] [blame] | 603 | osNode.intgBridge(), |
Daniel Park | c64b4c6 | 2018-05-09 18:13:39 +0900 | [diff] [blame] | 604 | sBuilder.build(), |
| 605 | tBuilder.build(), |
Hyunsun Moon | 44aac66 | 2017-02-18 02:07:01 +0900 | [diff] [blame] | 606 | PRIORITY_SWITCHING_RULE, |
sangho | dc37537 | 2017-06-08 10:41:30 +0900 | [diff] [blame] | 607 | ROUTING_TABLE, |
Hyunsun Moon | 44aac66 | 2017-02-18 02:07:01 +0900 | [diff] [blame] | 608 | install); |
| 609 | } |
| 610 | |
Jian Li | 5ecfd1a | 2018-12-10 11:41:03 +0900 | [diff] [blame] | 611 | private void setRouterAdminRules(String segmentId, |
SONA Project | 6bc5c4a | 2018-12-14 23:49:52 +0900 | [diff] [blame] | 612 | Type networkType, |
Jian Li | 5ecfd1a | 2018-12-10 11:41:03 +0900 | [diff] [blame] | 613 | boolean install) { |
Frank Wang | 245a682 | 2017-06-14 09:51:35 +0800 | [diff] [blame] | 614 | TrafficTreatment treatment; |
| 615 | TrafficSelector.Builder sBuilder = DefaultTrafficSelector.builder() |
| 616 | .matchEthType(Ethernet.TYPE_IPV4); |
| 617 | |
| 618 | switch (networkType) { |
| 619 | case VXLAN: |
Jian Li | 2d68c19 | 2018-12-13 15:52:59 +0900 | [diff] [blame] | 620 | case GRE: |
Jian Li | 621f73c | 2018-12-15 01:49:22 +0900 | [diff] [blame] | 621 | case GENEVE: |
Frank Wang | 245a682 | 2017-06-14 09:51:35 +0800 | [diff] [blame] | 622 | sBuilder.matchTunnelId(Long.parseLong(segmentId)); |
| 623 | break; |
| 624 | case VLAN: |
| 625 | sBuilder.matchVlanId(VlanId.vlanId(segmentId)); |
| 626 | break; |
| 627 | default: |
Jian Li | 71670d1 | 2018-03-02 21:31:07 +0900 | [diff] [blame] | 628 | final String error = String.format("%s %s", |
| 629 | ERR_UNSUPPORTED_NET_TYPE, |
Frank Wang | 245a682 | 2017-06-14 09:51:35 +0800 | [diff] [blame] | 630 | networkType.toString()); |
| 631 | throw new IllegalStateException(error); |
| 632 | } |
| 633 | |
| 634 | treatment = DefaultTrafficTreatment.builder() |
| 635 | .drop() |
| 636 | .build(); |
| 637 | |
| 638 | osNodeService.completeNodes().stream() |
| 639 | .filter(osNode -> osNode.type() == COMPUTE) |
| 640 | .forEach(osNode -> { |
| 641 | osFlowRuleService.setRule( |
| 642 | appId, |
| 643 | osNode.intgBridge(), |
| 644 | sBuilder.build(), |
| 645 | treatment, |
| 646 | PRIORITY_ADMIN_RULE, |
| 647 | ROUTING_TABLE, |
| 648 | install); |
| 649 | }); |
| 650 | } |
| 651 | |
Hyunsun Moon | 44aac66 | 2017-02-18 02:07:01 +0900 | [diff] [blame] | 652 | private class InternalRouterEventListener implements OpenstackRouterListener { |
| 653 | |
Jian Li | 34220ea | 2018-11-14 01:30:24 +0900 | [diff] [blame] | 654 | private boolean isRelevantHelper() { |
| 655 | return Objects.equals(localNodeId, leadershipService.getLeader(appId.name())); |
Hyunsun Moon | 44aac66 | 2017-02-18 02:07:01 +0900 | [diff] [blame] | 656 | } |
| 657 | |
Hyunsun Moon | 44aac66 | 2017-02-18 02:07:01 +0900 | [diff] [blame] | 658 | @Override |
| 659 | public void event(OpenstackRouterEvent event) { |
| 660 | switch (event.type()) { |
| 661 | case OPENSTACK_ROUTER_CREATED: |
Jian Li | 4d13870 | 2018-11-27 17:25:28 +0900 | [diff] [blame] | 662 | eventExecutor.execute(() -> processRouterCreation(event)); |
Hyunsun Moon | 44aac66 | 2017-02-18 02:07:01 +0900 | [diff] [blame] | 663 | break; |
| 664 | case OPENSTACK_ROUTER_UPDATED: |
Jian Li | 4d13870 | 2018-11-27 17:25:28 +0900 | [diff] [blame] | 665 | eventExecutor.execute(() -> processRouterUpdate(event)); |
Hyunsun Moon | 44aac66 | 2017-02-18 02:07:01 +0900 | [diff] [blame] | 666 | break; |
| 667 | case OPENSTACK_ROUTER_REMOVED: |
Jian Li | 4d13870 | 2018-11-27 17:25:28 +0900 | [diff] [blame] | 668 | eventExecutor.execute(() -> processRouterRemoval(event)); |
Hyunsun Moon | 44aac66 | 2017-02-18 02:07:01 +0900 | [diff] [blame] | 669 | break; |
| 670 | case OPENSTACK_ROUTER_INTERFACE_ADDED: |
Jian Li | 4d13870 | 2018-11-27 17:25:28 +0900 | [diff] [blame] | 671 | eventExecutor.execute(() -> processRouterIntfCreation(event)); |
Hyunsun Moon | 44aac66 | 2017-02-18 02:07:01 +0900 | [diff] [blame] | 672 | break; |
| 673 | case OPENSTACK_ROUTER_INTERFACE_UPDATED: |
Jian Li | 4d13870 | 2018-11-27 17:25:28 +0900 | [diff] [blame] | 674 | eventExecutor.execute(() -> processRouterIntfUpdate(event)); |
Hyunsun Moon | 44aac66 | 2017-02-18 02:07:01 +0900 | [diff] [blame] | 675 | break; |
| 676 | case OPENSTACK_ROUTER_INTERFACE_REMOVED: |
Jian Li | 4d13870 | 2018-11-27 17:25:28 +0900 | [diff] [blame] | 677 | eventExecutor.execute(() -> processRouterIntfRemoval(event)); |
Hyunsun Moon | 44aac66 | 2017-02-18 02:07:01 +0900 | [diff] [blame] | 678 | break; |
| 679 | case OPENSTACK_ROUTER_GATEWAY_ADDED: |
Jian Li | 32b0362 | 2018-11-06 17:54:24 +0900 | [diff] [blame] | 680 | log.debug("Router external gateway {} added", |
| 681 | event.externalGateway().getNetworkId()); |
Ray Milkey | 08932a7 | 2018-02-20 15:34:38 -0800 | [diff] [blame] | 682 | break; |
Hyunsun Moon | 44aac66 | 2017-02-18 02:07:01 +0900 | [diff] [blame] | 683 | case OPENSTACK_ROUTER_GATEWAY_REMOVED: |
Jian Li | 32b0362 | 2018-11-06 17:54:24 +0900 | [diff] [blame] | 684 | log.debug("Router external gateway {} removed", |
| 685 | event.externalGateway().getNetworkId()); |
Ray Milkey | 08932a7 | 2018-02-20 15:34:38 -0800 | [diff] [blame] | 686 | break; |
Hyunsun Moon | 44aac66 | 2017-02-18 02:07:01 +0900 | [diff] [blame] | 687 | case OPENSTACK_FLOATING_IP_CREATED: |
| 688 | case OPENSTACK_FLOATING_IP_UPDATED: |
| 689 | case OPENSTACK_FLOATING_IP_REMOVED: |
| 690 | case OPENSTACK_FLOATING_IP_ASSOCIATED: |
| 691 | case OPENSTACK_FLOATING_IP_DISASSOCIATED: |
| 692 | default: |
| 693 | // do nothing for the other events |
| 694 | break; |
| 695 | } |
| 696 | } |
Jian Li | 4d13870 | 2018-11-27 17:25:28 +0900 | [diff] [blame] | 697 | |
| 698 | private void processRouterCreation(OpenstackRouterEvent event) { |
| 699 | if (!isRelevantHelper()) { |
| 700 | return; |
| 701 | } |
| 702 | |
| 703 | log.debug("Router(name:{}, ID:{}) is created", |
| 704 | event.subject().getName(), |
| 705 | event.subject().getId()); |
| 706 | |
| 707 | routerUpdated(event.subject()); |
| 708 | } |
| 709 | |
| 710 | private void processRouterUpdate(OpenstackRouterEvent event) { |
| 711 | if (!isRelevantHelper()) { |
| 712 | return; |
| 713 | } |
| 714 | |
| 715 | log.debug("Router(name:{}, ID:{}) is updated", |
| 716 | event.subject().getName(), |
| 717 | event.subject().getId()); |
| 718 | |
| 719 | routerUpdated(event.subject()); |
| 720 | } |
| 721 | |
| 722 | private void processRouterRemoval(OpenstackRouterEvent event) { |
| 723 | if (!isRelevantHelper()) { |
| 724 | return; |
| 725 | } |
| 726 | |
| 727 | log.debug("Router(name:{}, ID:{}) is removed", |
| 728 | event.subject().getName(), |
| 729 | event.subject().getId()); |
| 730 | |
| 731 | routerRemove(event.subject()); |
| 732 | } |
| 733 | |
| 734 | private void processRouterIntfCreation(OpenstackRouterEvent event) { |
| 735 | if (!isRelevantHelper()) { |
| 736 | return; |
| 737 | } |
| 738 | |
| 739 | log.debug("Router interface {} added to router {}", |
| 740 | event.routerIface().getPortId(), |
| 741 | event.routerIface().getId()); |
| 742 | |
| 743 | routerIfaceAdded(event.subject(), event.routerIface()); |
| 744 | } |
| 745 | |
| 746 | private void processRouterIntfUpdate(OpenstackRouterEvent event) { |
| 747 | log.debug("Router interface {} on {} updated", |
| 748 | event.routerIface().getPortId(), |
| 749 | event.routerIface().getId()); |
| 750 | } |
| 751 | |
| 752 | private void processRouterIntfRemoval(OpenstackRouterEvent event) { |
| 753 | if (!isRelevantHelper()) { |
| 754 | return; |
| 755 | } |
| 756 | |
| 757 | log.debug("Router interface {} removed from router {}", |
| 758 | event.routerIface().getPortId(), |
| 759 | event.routerIface().getId()); |
| 760 | |
| 761 | routerIfaceRemoved(event.subject(), event.routerIface()); |
| 762 | } |
Hyunsun Moon | 44aac66 | 2017-02-18 02:07:01 +0900 | [diff] [blame] | 763 | } |
| 764 | |
| 765 | private class InternalNodeEventListener implements OpenstackNodeListener { |
| 766 | |
Jian Li | 34220ea | 2018-11-14 01:30:24 +0900 | [diff] [blame] | 767 | private boolean isRelevantHelper() { |
| 768 | return Objects.equals(localNodeId, leadershipService.getLeader(appId.name())); |
Hyunsun Moon | 44aac66 | 2017-02-18 02:07:01 +0900 | [diff] [blame] | 769 | } |
| 770 | |
| 771 | @Override |
| 772 | public void event(OpenstackNodeEvent event) { |
| 773 | OpenstackNode osNode = event.subject(); |
Hyunsun Moon | 44aac66 | 2017-02-18 02:07:01 +0900 | [diff] [blame] | 774 | switch (event.type()) { |
Hyunsun Moon | 0d45736 | 2017-06-27 17:19:41 +0900 | [diff] [blame] | 775 | case OPENSTACK_NODE_COMPLETE: |
| 776 | case OPENSTACK_NODE_INCOMPLETE: |
Daniel Park | 6ed9cf0 | 2018-06-27 19:07:44 +0900 | [diff] [blame] | 777 | case OPENSTACK_NODE_UPDATED: |
| 778 | case OPENSTACK_NODE_REMOVED: |
Hyunsun Moon | 44aac66 | 2017-02-18 02:07:01 +0900 | [diff] [blame] | 779 | eventExecutor.execute(() -> { |
Jian Li | 34220ea | 2018-11-14 01:30:24 +0900 | [diff] [blame] | 780 | if (!isRelevantHelper()) { |
| 781 | return; |
| 782 | } |
Jian Li | 4d13870 | 2018-11-27 17:25:28 +0900 | [diff] [blame] | 783 | reconfigureRouters(osNode); |
Hyunsun Moon | 44aac66 | 2017-02-18 02:07:01 +0900 | [diff] [blame] | 784 | }); |
| 785 | break; |
Hyunsun Moon | 0d45736 | 2017-06-27 17:19:41 +0900 | [diff] [blame] | 786 | case OPENSTACK_NODE_CREATED: |
Hyunsun Moon | 44aac66 | 2017-02-18 02:07:01 +0900 | [diff] [blame] | 787 | default: |
| 788 | break; |
| 789 | } |
| 790 | } |
| 791 | |
Jian Li | 4d13870 | 2018-11-27 17:25:28 +0900 | [diff] [blame] | 792 | private void reconfigureRouters(OpenstackNode osNode) { |
Hyunsun Moon | 44aac66 | 2017-02-18 02:07:01 +0900 | [diff] [blame] | 793 | osRouterService.routers().forEach(osRouter -> { |
| 794 | routerUpdated(osRouter); |
| 795 | osRouterService.routerInterfaces(osRouter.getId()).forEach(iface -> { |
| 796 | routerIfaceAdded(osRouter, iface); |
| 797 | }); |
| 798 | }); |
Jian Li | 4d13870 | 2018-11-27 17:25:28 +0900 | [diff] [blame] | 799 | log.info("Reconfigure routers for {}", osNode.hostname()); |
Hyunsun Moon | 44aac66 | 2017-02-18 02:07:01 +0900 | [diff] [blame] | 800 | } |
| 801 | } |
Hyunsun Moon | 44aac66 | 2017-02-18 02:07:01 +0900 | [diff] [blame] | 802 | } |