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; |
Daniel Park | 613ac37 | 2018-06-28 14:30:11 +0900 | [diff] [blame] | 20 | import com.google.common.collect.Sets; |
Hyunsun Moon | 44aac66 | 2017-02-18 02:07:01 +0900 | [diff] [blame] | 21 | import org.onlab.packet.Ethernet; |
| 22 | import org.onlab.packet.IPv4; |
| 23 | import org.onlab.packet.IpAddress; |
| 24 | import org.onlab.packet.IpPrefix; |
sangho | 072c4dd | 2017-05-17 10:45:21 +0900 | [diff] [blame] | 25 | import org.onlab.packet.MacAddress; |
daniel park | ee8700b | 2017-05-11 15:50:03 +0900 | [diff] [blame] | 26 | import org.onlab.packet.VlanId; |
sangho | e765ce2 | 2017-06-23 17:54:57 +0900 | [diff] [blame] | 27 | import org.onlab.util.Tools; |
| 28 | import org.onosproject.cfg.ComponentConfigService; |
Hyunsun Moon | 44aac66 | 2017-02-18 02:07:01 +0900 | [diff] [blame] | 29 | import org.onosproject.cluster.ClusterService; |
| 30 | import org.onosproject.cluster.LeadershipService; |
| 31 | import org.onosproject.cluster.NodeId; |
| 32 | import org.onosproject.core.ApplicationId; |
| 33 | import org.onosproject.core.CoreService; |
sangho | 072c4dd | 2017-05-17 10:45:21 +0900 | [diff] [blame] | 34 | import org.onosproject.mastership.MastershipService; |
Hyunsun Moon | 44aac66 | 2017-02-18 02:07:01 +0900 | [diff] [blame] | 35 | import org.onosproject.net.DeviceId; |
| 36 | import org.onosproject.net.PortNumber; |
sangho | 072c4dd | 2017-05-17 10:45:21 +0900 | [diff] [blame] | 37 | import org.onosproject.net.device.DeviceService; |
| 38 | import org.onosproject.net.driver.DriverService; |
Hyunsun Moon | 44aac66 | 2017-02-18 02:07:01 +0900 | [diff] [blame] | 39 | import org.onosproject.net.flow.DefaultTrafficSelector; |
| 40 | import org.onosproject.net.flow.DefaultTrafficTreatment; |
| 41 | import org.onosproject.net.flow.TrafficSelector; |
| 42 | import org.onosproject.net.flow.TrafficTreatment; |
sangho | 072c4dd | 2017-05-17 10:45:21 +0900 | [diff] [blame] | 43 | import org.onosproject.net.flow.instructions.ExtensionTreatment; |
Hyunsun Moon | 44aac66 | 2017-02-18 02:07:01 +0900 | [diff] [blame] | 44 | import org.onosproject.openstacknetworking.api.Constants; |
daniel park | 576969a | 2018-03-09 07:07:41 +0900 | [diff] [blame] | 45 | import org.onosproject.openstacknetworking.api.ExternalPeerRouter; |
sangho | 072c4dd | 2017-05-17 10:45:21 +0900 | [diff] [blame] | 46 | import org.onosproject.openstacknetworking.api.InstancePort; |
| 47 | import org.onosproject.openstacknetworking.api.InstancePortEvent; |
| 48 | import org.onosproject.openstacknetworking.api.InstancePortListener; |
| 49 | import org.onosproject.openstacknetworking.api.InstancePortService; |
sangho | dc37537 | 2017-06-08 10:41:30 +0900 | [diff] [blame] | 50 | import org.onosproject.openstacknetworking.api.OpenstackFlowRuleService; |
SONA Project | 6bc5c4a | 2018-12-14 23:49:52 +0900 | [diff] [blame] | 51 | import org.onosproject.openstacknetworking.api.OpenstackNetwork.Type; |
daniel park | 32b4220 | 2018-03-14 16:53:44 +0900 | [diff] [blame] | 52 | import org.onosproject.openstacknetworking.api.OpenstackNetworkAdminService; |
Hyunsun Moon | 44aac66 | 2017-02-18 02:07:01 +0900 | [diff] [blame] | 53 | import org.onosproject.openstacknetworking.api.OpenstackRouterEvent; |
| 54 | import org.onosproject.openstacknetworking.api.OpenstackRouterListener; |
| 55 | import org.onosproject.openstacknetworking.api.OpenstackRouterService; |
Jian Li | 2694976 | 2018-03-30 15:46:37 +0900 | [diff] [blame] | 56 | import org.onosproject.openstacknetworking.util.RulePopulatorUtil; |
Hyunsun Moon | 0d45736 | 2017-06-27 17:19:41 +0900 | [diff] [blame] | 57 | import org.onosproject.openstacknode.api.OpenstackNode; |
Hyunsun Moon | 0d45736 | 2017-06-27 17:19:41 +0900 | [diff] [blame] | 58 | import org.onosproject.openstacknode.api.OpenstackNodeEvent; |
| 59 | import org.onosproject.openstacknode.api.OpenstackNodeListener; |
| 60 | import org.onosproject.openstacknode.api.OpenstackNodeService; |
Hyunsun Moon | 44aac66 | 2017-02-18 02:07:01 +0900 | [diff] [blame] | 61 | import org.openstack4j.model.network.ExternalGateway; |
| 62 | import org.openstack4j.model.network.Network; |
| 63 | import org.openstack4j.model.network.Router; |
| 64 | import org.openstack4j.model.network.RouterInterface; |
| 65 | import org.openstack4j.model.network.Subnet; |
sangho | e765ce2 | 2017-06-23 17:54:57 +0900 | [diff] [blame] | 66 | import org.osgi.service.component.ComponentContext; |
Ray Milkey | d84f89b | 2018-08-17 14:54:17 -0700 | [diff] [blame] | 67 | import org.osgi.service.component.annotations.Activate; |
| 68 | import org.osgi.service.component.annotations.Component; |
| 69 | import org.osgi.service.component.annotations.Deactivate; |
| 70 | import org.osgi.service.component.annotations.Modified; |
| 71 | import org.osgi.service.component.annotations.Reference; |
| 72 | import org.osgi.service.component.annotations.ReferenceCardinality; |
Hyunsun Moon | 44aac66 | 2017-02-18 02:07:01 +0900 | [diff] [blame] | 73 | import org.slf4j.Logger; |
| 74 | import org.slf4j.LoggerFactory; |
| 75 | |
sangho | e765ce2 | 2017-06-23 17:54:57 +0900 | [diff] [blame] | 76 | import java.util.Dictionary; |
Hyunsun Moon | 44aac66 | 2017-02-18 02:07:01 +0900 | [diff] [blame] | 77 | import java.util.Objects; |
sangho | 072c4dd | 2017-05-17 10:45:21 +0900 | [diff] [blame] | 78 | import java.util.Optional; |
Hyunsun Moon | 44aac66 | 2017-02-18 02:07:01 +0900 | [diff] [blame] | 79 | import java.util.Set; |
| 80 | import java.util.concurrent.ExecutorService; |
| 81 | import java.util.stream.Collectors; |
| 82 | |
| 83 | import static java.util.concurrent.Executors.newSingleThreadScheduledExecutor; |
| 84 | import static org.onlab.util.Tools.groupedThreads; |
sangho | 072c4dd | 2017-05-17 10:45:21 +0900 | [diff] [blame] | 85 | import static org.onosproject.openstacknetworking.api.Constants.DEFAULT_EXTERNAL_ROUTER_MAC; |
| 86 | import static org.onosproject.openstacknetworking.api.Constants.DEFAULT_GATEWAY_MAC; |
sangho | 072c4dd | 2017-05-17 10:45:21 +0900 | [diff] [blame] | 87 | import static org.onosproject.openstacknetworking.api.Constants.GW_COMMON_TABLE; |
| 88 | import static org.onosproject.openstacknetworking.api.Constants.OPENSTACK_NETWORKING_APP_ID; |
daniel park | 796c2eb | 2018-03-22 17:01:51 +0900 | [diff] [blame] | 89 | import static org.onosproject.openstacknetworking.api.Constants.PRIORITY_ADMIN_RULE; |
sangho | 072c4dd | 2017-05-17 10:45:21 +0900 | [diff] [blame] | 90 | import static org.onosproject.openstacknetworking.api.Constants.PRIORITY_EXTERNAL_ROUTING_RULE; |
| 91 | import static org.onosproject.openstacknetworking.api.Constants.PRIORITY_ICMP_RULE; |
| 92 | import static org.onosproject.openstacknetworking.api.Constants.PRIORITY_INTERNAL_ROUTING_RULE; |
sangho | e765ce2 | 2017-06-23 17:54:57 +0900 | [diff] [blame] | 93 | import static org.onosproject.openstacknetworking.api.Constants.PRIORITY_STATEFUL_SNAT_RULE; |
sangho | 072c4dd | 2017-05-17 10:45:21 +0900 | [diff] [blame] | 94 | import static org.onosproject.openstacknetworking.api.Constants.PRIORITY_SWITCHING_RULE; |
| 95 | import static org.onosproject.openstacknetworking.api.Constants.ROUTING_TABLE; |
Jian Li | 8abf2fe | 2018-06-12 18:42:30 +0900 | [diff] [blame] | 96 | import static org.onosproject.openstacknetworking.api.Constants.STAT_OUTBOUND_TABLE; |
Jian Li | c240359 | 2018-07-18 12:56:45 +0900 | [diff] [blame] | 97 | import static org.onosproject.openstacknetworking.api.InstancePort.State.ACTIVE; |
SONA Project | 6bc5c4a | 2018-12-14 23:49:52 +0900 | [diff] [blame] | 98 | import static org.onosproject.openstacknetworking.api.OpenstackNetwork.Type.FLAT; |
Jian Li | 621f73c | 2018-12-15 01:49:22 +0900 | [diff] [blame^] | 99 | import static org.onosproject.openstacknetworking.api.OpenstackNetwork.Type.GENEVE; |
| 100 | import static org.onosproject.openstacknetworking.api.OpenstackNetwork.Type.GRE; |
SONA Project | 6bc5c4a | 2018-12-14 23:49:52 +0900 | [diff] [blame] | 101 | import static org.onosproject.openstacknetworking.api.OpenstackNetwork.Type.VLAN; |
Jian Li | 621f73c | 2018-12-15 01:49:22 +0900 | [diff] [blame^] | 102 | import static org.onosproject.openstacknetworking.api.OpenstackNetwork.Type.VXLAN; |
Ray Milkey | 8e40651 | 2018-10-24 15:56:50 -0700 | [diff] [blame] | 103 | import static org.onosproject.openstacknetworking.impl.OsgiPropertyConstants.USE_STATEFUL_SNAT; |
| 104 | import static org.onosproject.openstacknetworking.impl.OsgiPropertyConstants.USE_STATEFUL_SNAT_DEFAULT; |
Jian Li | 2d68c19 | 2018-12-13 15:52:59 +0900 | [diff] [blame] | 105 | import static org.onosproject.openstacknetworking.util.OpenstackNetworkingUtil.tunnelPortNumByNetType; |
Jian Li | 2694976 | 2018-03-30 15:46:37 +0900 | [diff] [blame] | 106 | import static org.onosproject.openstacknetworking.util.RulePopulatorUtil.buildExtension; |
Hyunsun Moon | 0d45736 | 2017-06-27 17:19:41 +0900 | [diff] [blame] | 107 | import static org.onosproject.openstacknode.api.OpenstackNode.NodeType.COMPUTE; |
| 108 | import static org.onosproject.openstacknode.api.OpenstackNode.NodeType.GATEWAY; |
Hyunsun Moon | 44aac66 | 2017-02-18 02:07:01 +0900 | [diff] [blame] | 109 | |
| 110 | /** |
| 111 | * Handles OpenStack router events. |
| 112 | */ |
Ray Milkey | 8e40651 | 2018-10-24 15:56:50 -0700 | [diff] [blame] | 113 | @Component( |
| 114 | immediate = true, |
| 115 | property = { |
| 116 | USE_STATEFUL_SNAT + ":Boolean=" + USE_STATEFUL_SNAT_DEFAULT |
| 117 | } |
| 118 | ) |
Hyunsun Moon | 44aac66 | 2017-02-18 02:07:01 +0900 | [diff] [blame] | 119 | public class OpenstackRoutingHandler { |
| 120 | |
| 121 | private final Logger log = LoggerFactory.getLogger(getClass()); |
| 122 | |
| 123 | private static final String MSG_ENABLED = "Enabled "; |
| 124 | private static final String MSG_DISABLED = "Disabled "; |
daniel park | ee8700b | 2017-05-11 15:50:03 +0900 | [diff] [blame] | 125 | private static final String ERR_UNSUPPORTED_NET_TYPE = "Unsupported network type"; |
sangho | e765ce2 | 2017-06-23 17:54:57 +0900 | [diff] [blame] | 126 | |
Jian Li | 4d13870 | 2018-11-27 17:25:28 +0900 | [diff] [blame] | 127 | private static final int VM_PREFIX = 32; |
| 128 | |
Ray Milkey | 8e40651 | 2018-10-24 15:56:50 -0700 | [diff] [blame] | 129 | /** Use Stateful SNAT for source NATing. */ |
| 130 | private boolean useStatefulSnat = USE_STATEFUL_SNAT_DEFAULT; |
Hyunsun Moon | 44aac66 | 2017-02-18 02:07:01 +0900 | [diff] [blame] | 131 | |
Ray Milkey | d84f89b | 2018-08-17 14:54:17 -0700 | [diff] [blame] | 132 | @Reference(cardinality = ReferenceCardinality.MANDATORY) |
Hyunsun Moon | 44aac66 | 2017-02-18 02:07:01 +0900 | [diff] [blame] | 133 | protected CoreService coreService; |
| 134 | |
Ray Milkey | d84f89b | 2018-08-17 14:54:17 -0700 | [diff] [blame] | 135 | @Reference(cardinality = ReferenceCardinality.MANDATORY) |
Hyunsun Moon | 44aac66 | 2017-02-18 02:07:01 +0900 | [diff] [blame] | 136 | protected LeadershipService leadershipService; |
| 137 | |
Ray Milkey | d84f89b | 2018-08-17 14:54:17 -0700 | [diff] [blame] | 138 | @Reference(cardinality = ReferenceCardinality.MANDATORY) |
Hyunsun Moon | 44aac66 | 2017-02-18 02:07:01 +0900 | [diff] [blame] | 139 | protected ClusterService clusterService; |
| 140 | |
Ray Milkey | d84f89b | 2018-08-17 14:54:17 -0700 | [diff] [blame] | 141 | @Reference(cardinality = ReferenceCardinality.MANDATORY) |
Hyunsun Moon | 44aac66 | 2017-02-18 02:07:01 +0900 | [diff] [blame] | 142 | protected OpenstackNodeService osNodeService; |
| 143 | |
Ray Milkey | d84f89b | 2018-08-17 14:54:17 -0700 | [diff] [blame] | 144 | @Reference(cardinality = ReferenceCardinality.MANDATORY) |
daniel park | 32b4220 | 2018-03-14 16:53:44 +0900 | [diff] [blame] | 145 | protected OpenstackNetworkAdminService osNetworkAdminService; |
| 146 | |
Ray Milkey | d84f89b | 2018-08-17 14:54:17 -0700 | [diff] [blame] | 147 | @Reference(cardinality = ReferenceCardinality.MANDATORY) |
Hyunsun Moon | 44aac66 | 2017-02-18 02:07:01 +0900 | [diff] [blame] | 148 | protected OpenstackRouterService osRouterService; |
| 149 | |
Ray Milkey | d84f89b | 2018-08-17 14:54:17 -0700 | [diff] [blame] | 150 | @Reference(cardinality = ReferenceCardinality.MANDATORY) |
sangho | 072c4dd | 2017-05-17 10:45:21 +0900 | [diff] [blame] | 151 | protected InstancePortService instancePortService; |
| 152 | |
Ray Milkey | d84f89b | 2018-08-17 14:54:17 -0700 | [diff] [blame] | 153 | @Reference(cardinality = ReferenceCardinality.MANDATORY) |
sangho | 072c4dd | 2017-05-17 10:45:21 +0900 | [diff] [blame] | 154 | protected DeviceService deviceService; |
| 155 | |
Ray Milkey | d84f89b | 2018-08-17 14:54:17 -0700 | [diff] [blame] | 156 | @Reference(cardinality = ReferenceCardinality.MANDATORY) |
sangho | dc37537 | 2017-06-08 10:41:30 +0900 | [diff] [blame] | 157 | protected OpenstackFlowRuleService osFlowRuleService; |
| 158 | |
Ray Milkey | d84f89b | 2018-08-17 14:54:17 -0700 | [diff] [blame] | 159 | @Reference(cardinality = ReferenceCardinality.MANDATORY) |
sangho | 072c4dd | 2017-05-17 10:45:21 +0900 | [diff] [blame] | 160 | protected MastershipService mastershipService; |
| 161 | |
Ray Milkey | d84f89b | 2018-08-17 14:54:17 -0700 | [diff] [blame] | 162 | @Reference(cardinality = ReferenceCardinality.MANDATORY) |
sangho | 072c4dd | 2017-05-17 10:45:21 +0900 | [diff] [blame] | 163 | protected DriverService driverService; |
| 164 | |
Ray Milkey | d84f89b | 2018-08-17 14:54:17 -0700 | [diff] [blame] | 165 | @Reference(cardinality = ReferenceCardinality.MANDATORY) |
sangho | e765ce2 | 2017-06-23 17:54:57 +0900 | [diff] [blame] | 166 | protected ComponentConfigService configService; |
| 167 | |
Hyunsun Moon | 44aac66 | 2017-02-18 02:07:01 +0900 | [diff] [blame] | 168 | private final ExecutorService eventExecutor = newSingleThreadScheduledExecutor( |
| 169 | groupedThreads(this.getClass().getSimpleName(), "event-handler", log)); |
| 170 | private final OpenstackNodeListener osNodeListener = new InternalNodeEventListener(); |
| 171 | private final OpenstackRouterListener osRouterListener = new InternalRouterEventListener(); |
sangho | 072c4dd | 2017-05-17 10:45:21 +0900 | [diff] [blame] | 172 | private final InstancePortListener instancePortListener = new InternalInstancePortListener(); |
Hyunsun Moon | 44aac66 | 2017-02-18 02:07:01 +0900 | [diff] [blame] | 173 | |
| 174 | private ApplicationId appId; |
| 175 | private NodeId localNodeId; |
| 176 | |
| 177 | @Activate |
| 178 | protected void activate() { |
| 179 | appId = coreService.registerApplication(OPENSTACK_NETWORKING_APP_ID); |
| 180 | localNodeId = clusterService.getLocalNode().id(); |
| 181 | leadershipService.runForLeadership(appId.name()); |
| 182 | osNodeService.addListener(osNodeListener); |
| 183 | osRouterService.addListener(osRouterListener); |
sangho | 072c4dd | 2017-05-17 10:45:21 +0900 | [diff] [blame] | 184 | instancePortService.addListener(instancePortListener); |
sangho | e765ce2 | 2017-06-23 17:54:57 +0900 | [diff] [blame] | 185 | configService.registerProperties(getClass()); |
Hyunsun Moon | 44aac66 | 2017-02-18 02:07:01 +0900 | [diff] [blame] | 186 | |
| 187 | log.info("Started"); |
| 188 | } |
| 189 | |
| 190 | @Deactivate |
| 191 | protected void deactivate() { |
| 192 | osRouterService.removeListener(osRouterListener); |
| 193 | osNodeService.removeListener(osNodeListener); |
sangho | 072c4dd | 2017-05-17 10:45:21 +0900 | [diff] [blame] | 194 | instancePortService.removeListener(instancePortListener); |
Hyunsun Moon | 44aac66 | 2017-02-18 02:07:01 +0900 | [diff] [blame] | 195 | leadershipService.withdraw(appId.name()); |
sangho | e765ce2 | 2017-06-23 17:54:57 +0900 | [diff] [blame] | 196 | configService.unregisterProperties(getClass(), false); |
Hyunsun Moon | 44aac66 | 2017-02-18 02:07:01 +0900 | [diff] [blame] | 197 | eventExecutor.shutdown(); |
| 198 | |
| 199 | log.info("Stopped"); |
| 200 | } |
| 201 | |
sangho | e765ce2 | 2017-06-23 17:54:57 +0900 | [diff] [blame] | 202 | @Modified |
| 203 | protected void modified(ComponentContext context) { |
| 204 | Dictionary<?, ?> properties = context.getProperties(); |
| 205 | Boolean flag; |
| 206 | |
Ray Milkey | 8e40651 | 2018-10-24 15:56:50 -0700 | [diff] [blame] | 207 | flag = Tools.isPropertyEnabled(properties, USE_STATEFUL_SNAT); |
sangho | e765ce2 | 2017-06-23 17:54:57 +0900 | [diff] [blame] | 208 | if (flag == null) { |
| 209 | log.info("useStatefulSnat is not configured, " + |
| 210 | "using current value of {}", useStatefulSnat); |
| 211 | } else { |
| 212 | useStatefulSnat = flag; |
| 213 | log.info("Configured. useStatefulSnat is {}", |
| 214 | useStatefulSnat ? "enabled" : "disabled"); |
| 215 | } |
| 216 | |
| 217 | resetSnatRules(); |
| 218 | } |
| 219 | |
Hyunsun Moon | 44aac66 | 2017-02-18 02:07:01 +0900 | [diff] [blame] | 220 | private void routerUpdated(Router osRouter) { |
| 221 | ExternalGateway exGateway = osRouter.getExternalGatewayInfo(); |
Frank Wang | 245a682 | 2017-06-14 09:51:35 +0800 | [diff] [blame] | 222 | osRouterService.routerInterfaces(osRouter.getId()).forEach(iface -> { |
Jian Li | 5ecfd1a | 2018-12-10 11:41:03 +0900 | [diff] [blame] | 223 | Network network = osNetworkAdminService.network( |
| 224 | osNetworkAdminService.subnet(iface.getSubnetId()) |
Frank Wang | 245a682 | 2017-06-14 09:51:35 +0800 | [diff] [blame] | 225 | .getNetworkId()); |
SONA Project | 6bc5c4a | 2018-12-14 23:49:52 +0900 | [diff] [blame] | 226 | Type netType = osNetworkAdminService.networkType( |
| 227 | osNetworkAdminService.subnet(iface.getSubnetId()) |
| 228 | .getNetworkId()); |
Jian Li | 5ecfd1a | 2018-12-10 11:41:03 +0900 | [diff] [blame] | 229 | setRouterAdminRules(network.getProviderSegID(), |
SONA Project | 6bc5c4a | 2018-12-14 23:49:52 +0900 | [diff] [blame] | 230 | netType, !osRouter.isAdminStateUp()); |
Frank Wang | 245a682 | 2017-06-14 09:51:35 +0800 | [diff] [blame] | 231 | }); |
| 232 | |
Jian Li | 5ecfd1a | 2018-12-10 11:41:03 +0900 | [diff] [blame] | 233 | ExternalPeerRouter externalPeerRouter = |
| 234 | osNetworkAdminService.externalPeerRouter(exGateway); |
Jian Li | 5e2ad4a | 2018-07-16 13:40:53 +0900 | [diff] [blame] | 235 | VlanId vlanId = externalPeerRouter == null ? VlanId.NONE : externalPeerRouter.vlanId(); |
daniel park | 576969a | 2018-03-09 07:07:41 +0900 | [diff] [blame] | 236 | |
Hyunsun Moon | 44aac66 | 2017-02-18 02:07:01 +0900 | [diff] [blame] | 237 | if (exGateway == null) { |
Daniel Park | 613ac37 | 2018-06-28 14:30:11 +0900 | [diff] [blame] | 238 | deleteUnassociatedExternalPeerRouter(); |
Jian Li | 5ecfd1a | 2018-12-10 11:41:03 +0900 | [diff] [blame] | 239 | osRouterService.routerInterfaces(osRouter.getId()).forEach(iface -> |
| 240 | setSourceNat(iface, false)); |
Hyunsun Moon | 44aac66 | 2017-02-18 02:07:01 +0900 | [diff] [blame] | 241 | } else { |
daniel park | 32b4220 | 2018-03-14 16:53:44 +0900 | [diff] [blame] | 242 | osNetworkAdminService.deriveExternalPeerRouterMac(exGateway, osRouter, vlanId); |
daniel park | 576969a | 2018-03-09 07:07:41 +0900 | [diff] [blame] | 243 | osRouterService.routerInterfaces(osRouter.getId()).forEach(iface -> |
| 244 | setSourceNat(iface, exGateway.isEnableSnat())); |
Hyunsun Moon | 44aac66 | 2017-02-18 02:07:01 +0900 | [diff] [blame] | 245 | } |
| 246 | } |
| 247 | |
Daniel Park | 613ac37 | 2018-06-28 14:30:11 +0900 | [diff] [blame] | 248 | private void deleteUnassociatedExternalPeerRouter() { |
| 249 | log.trace("Deleting unassociated external peer router"); |
| 250 | |
| 251 | try { |
| 252 | Set<String> routerIps = Sets.newConcurrentHashSet(); |
| 253 | |
| 254 | osRouterService.routers().stream() |
| 255 | .filter(router -> getGatewayIpAddress(router) != null) |
| 256 | .map(router -> getGatewayIpAddress(router).toString()) |
| 257 | .forEach(routerIps::add); |
| 258 | |
| 259 | osNetworkAdminService.externalPeerRouters().stream() |
| 260 | .filter(externalPeerRouter -> |
Jian Li | 5e2ad4a | 2018-07-16 13:40:53 +0900 | [diff] [blame] | 261 | !routerIps.contains(externalPeerRouter.ipAddress().toString())) |
Daniel Park | 613ac37 | 2018-06-28 14:30:11 +0900 | [diff] [blame] | 262 | .forEach(externalPeerRouter -> { |
| 263 | osNetworkAdminService |
Jian Li | 5ecfd1a | 2018-12-10 11:41:03 +0900 | [diff] [blame] | 264 | .deleteExternalPeerRouter( |
| 265 | externalPeerRouter.ipAddress().toString()); |
Daniel Park | 613ac37 | 2018-06-28 14:30:11 +0900 | [diff] [blame] | 266 | log.trace("Deleted unassociated external peer router {}", |
Jian Li | 5e2ad4a | 2018-07-16 13:40:53 +0900 | [diff] [blame] | 267 | externalPeerRouter.ipAddress().toString()); |
Daniel Park | 613ac37 | 2018-06-28 14:30:11 +0900 | [diff] [blame] | 268 | }); |
| 269 | } catch (Exception e) { |
| 270 | log.error("Exception occurred because of {}", e.toString()); |
| 271 | } |
| 272 | } |
| 273 | |
Frank Wang | 245a682 | 2017-06-14 09:51:35 +0800 | [diff] [blame] | 274 | private void routerRemove(Router osRouter) { |
| 275 | osRouterService.routerInterfaces(osRouter.getId()).forEach(iface -> { |
Jian Li | 5ecfd1a | 2018-12-10 11:41:03 +0900 | [diff] [blame] | 276 | Network network = osNetworkAdminService.network( |
| 277 | osNetworkAdminService.subnet(iface.getSubnetId()) |
Frank Wang | 245a682 | 2017-06-14 09:51:35 +0800 | [diff] [blame] | 278 | .getNetworkId()); |
SONA Project | 6bc5c4a | 2018-12-14 23:49:52 +0900 | [diff] [blame] | 279 | Type netType = osNetworkAdminService.networkType( |
| 280 | osNetworkAdminService.subnet(iface.getSubnetId()) |
| 281 | .getNetworkId()); |
| 282 | setRouterAdminRules(network.getProviderSegID(), netType, false); |
Frank Wang | 245a682 | 2017-06-14 09:51:35 +0800 | [diff] [blame] | 283 | }); |
| 284 | } |
| 285 | |
Hyunsun Moon | 44aac66 | 2017-02-18 02:07:01 +0900 | [diff] [blame] | 286 | private void routerIfaceAdded(Router osRouter, RouterInterface osRouterIface) { |
Jian Li | edc8b76 | 2018-03-22 15:42:00 +0900 | [diff] [blame] | 287 | Subnet osSubnet = osNetworkAdminService.subnet(osRouterIface.getSubnetId()); |
Hyunsun Moon | 44aac66 | 2017-02-18 02:07:01 +0900 | [diff] [blame] | 288 | if (osSubnet == null) { |
| 289 | final String error = String.format( |
Jian Li | 71670d1 | 2018-03-02 21:31:07 +0900 | [diff] [blame] | 290 | "Failed to set flows for router %s: subnet %s does not exist", |
Hyunsun Moon | 44aac66 | 2017-02-18 02:07:01 +0900 | [diff] [blame] | 291 | osRouterIface.getId(), |
| 292 | osRouterIface.getSubnetId()); |
| 293 | throw new IllegalStateException(error); |
| 294 | } |
Frank Wang | 245a682 | 2017-06-14 09:51:35 +0800 | [diff] [blame] | 295 | |
| 296 | if (!osRouter.isAdminStateUp()) { |
Jian Li | edc8b76 | 2018-03-22 15:42:00 +0900 | [diff] [blame] | 297 | Network network = osNetworkAdminService.network(osSubnet.getNetworkId()); |
SONA Project | 6bc5c4a | 2018-12-14 23:49:52 +0900 | [diff] [blame] | 298 | Type netType = osNetworkAdminService.networkType(osSubnet.getNetworkId()); |
| 299 | setRouterAdminRules(network.getProviderSegID(), netType, true); |
Frank Wang | 245a682 | 2017-06-14 09:51:35 +0800 | [diff] [blame] | 300 | } |
| 301 | |
Hyunsun Moon | 44aac66 | 2017-02-18 02:07:01 +0900 | [diff] [blame] | 302 | setInternalRoutes(osRouter, osSubnet, true); |
Daniel Park | 51f9d1e | 2018-10-26 13:39:09 +0900 | [diff] [blame] | 303 | setGatewayIcmp(osSubnet, osRouter, true); |
Hyunsun Moon | 44aac66 | 2017-02-18 02:07:01 +0900 | [diff] [blame] | 304 | ExternalGateway exGateway = osRouter.getExternalGatewayInfo(); |
| 305 | if (exGateway != null && exGateway.isEnableSnat()) { |
daniel park | 576969a | 2018-03-09 07:07:41 +0900 | [diff] [blame] | 306 | setSourceNat(osRouterIface, true); |
Hyunsun Moon | 44aac66 | 2017-02-18 02:07:01 +0900 | [diff] [blame] | 307 | } |
Hyunsun Moon | 44aac66 | 2017-02-18 02:07:01 +0900 | [diff] [blame] | 308 | log.info("Connected subnet({}) to {}", osSubnet.getCidr(), osRouter.getName()); |
| 309 | } |
| 310 | |
| 311 | private void routerIfaceRemoved(Router osRouter, RouterInterface osRouterIface) { |
Jian Li | edc8b76 | 2018-03-22 15:42:00 +0900 | [diff] [blame] | 312 | Subnet osSubnet = osNetworkAdminService.subnet(osRouterIface.getSubnetId()); |
Hyunsun Moon | 44aac66 | 2017-02-18 02:07:01 +0900 | [diff] [blame] | 313 | if (osSubnet == null) { |
| 314 | final String error = String.format( |
Jian Li | 71670d1 | 2018-03-02 21:31:07 +0900 | [diff] [blame] | 315 | "Failed to set flows for router %s: subnet %s does not exist", |
Hyunsun Moon | 44aac66 | 2017-02-18 02:07:01 +0900 | [diff] [blame] | 316 | osRouterIface.getId(), |
| 317 | osRouterIface.getSubnetId()); |
| 318 | throw new IllegalStateException(error); |
| 319 | } |
| 320 | |
Frank Wang | 245a682 | 2017-06-14 09:51:35 +0800 | [diff] [blame] | 321 | if (!osRouter.isAdminStateUp()) { |
Jian Li | edc8b76 | 2018-03-22 15:42:00 +0900 | [diff] [blame] | 322 | Network network = osNetworkAdminService.network(osSubnet.getNetworkId()); |
SONA Project | 6bc5c4a | 2018-12-14 23:49:52 +0900 | [diff] [blame] | 323 | Type netType = osNetworkAdminService.networkType(osSubnet.getNetworkId()); |
| 324 | setRouterAdminRules(network.getProviderSegID(), netType, false); |
Frank Wang | 245a682 | 2017-06-14 09:51:35 +0800 | [diff] [blame] | 325 | } |
| 326 | |
Hyunsun Moon | 44aac66 | 2017-02-18 02:07:01 +0900 | [diff] [blame] | 327 | setInternalRoutes(osRouter, osSubnet, false); |
Daniel Park | 51f9d1e | 2018-10-26 13:39:09 +0900 | [diff] [blame] | 328 | setGatewayIcmp(osSubnet, osRouter, false); |
Hyunsun Moon | 44aac66 | 2017-02-18 02:07:01 +0900 | [diff] [blame] | 329 | ExternalGateway exGateway = osRouter.getExternalGatewayInfo(); |
| 330 | if (exGateway != null && exGateway.isEnableSnat()) { |
daniel park | 576969a | 2018-03-09 07:07:41 +0900 | [diff] [blame] | 331 | setSourceNat(osRouterIface, false); |
Hyunsun Moon | 44aac66 | 2017-02-18 02:07:01 +0900 | [diff] [blame] | 332 | } |
Hyunsun Moon | 44aac66 | 2017-02-18 02:07:01 +0900 | [diff] [blame] | 333 | log.info("Disconnected subnet({}) from {}", osSubnet.getCidr(), osRouter.getName()); |
| 334 | } |
| 335 | |
daniel park | 576969a | 2018-03-09 07:07:41 +0900 | [diff] [blame] | 336 | private void setSourceNat(RouterInterface routerIface, boolean install) { |
Jian Li | edc8b76 | 2018-03-22 15:42:00 +0900 | [diff] [blame] | 337 | Subnet osSubnet = osNetworkAdminService.subnet(routerIface.getSubnetId()); |
| 338 | Network osNet = osNetworkAdminService.network(osSubnet.getNetworkId()); |
SONA Project | 6bc5c4a | 2018-12-14 23:49:52 +0900 | [diff] [blame] | 339 | Type netType = osNetworkAdminService.networkType(osSubnet.getNetworkId()); |
Hyunsun Moon | 44aac66 | 2017-02-18 02:07:01 +0900 | [diff] [blame] | 340 | |
Hyunsun Moon | 0d45736 | 2017-06-27 17:19:41 +0900 | [diff] [blame] | 341 | osNodeService.completeNodes(COMPUTE).forEach(cNode -> { |
| 342 | setRulesToGateway(cNode, osNet.getProviderSegID(), |
SONA Project | 6bc5c4a | 2018-12-14 23:49:52 +0900 | [diff] [blame] | 343 | IpPrefix.valueOf(osSubnet.getCidr()), netType, install); |
Hyunsun Moon | 0d45736 | 2017-06-27 17:19:41 +0900 | [diff] [blame] | 344 | }); |
Hyunsun Moon | 44aac66 | 2017-02-18 02:07:01 +0900 | [diff] [blame] | 345 | |
sangho | e765ce2 | 2017-06-23 17:54:57 +0900 | [diff] [blame] | 346 | if (useStatefulSnat) { |
| 347 | setStatefulSnatRules(routerIface, install); |
| 348 | } else { |
| 349 | setReactiveSnatRules(routerIface, install); |
| 350 | } |
| 351 | |
| 352 | final String updateStr = install ? MSG_ENABLED : MSG_DISABLED; |
| 353 | log.info(updateStr + "external access for subnet({})", osSubnet.getCidr()); |
| 354 | } |
| 355 | |
| 356 | private void setStatefulSnatRules(RouterInterface routerIface, boolean install) { |
Jian Li | edc8b76 | 2018-03-22 15:42:00 +0900 | [diff] [blame] | 357 | Subnet osSubnet = osNetworkAdminService.subnet(routerIface.getSubnetId()); |
| 358 | Network osNet = osNetworkAdminService.network(osSubnet.getNetworkId()); |
SONA Project | 6bc5c4a | 2018-12-14 23:49:52 +0900 | [diff] [blame] | 359 | Type netType = osNetworkAdminService.networkType(osSubnet.getNetworkId()); |
sangho | e765ce2 | 2017-06-23 17:54:57 +0900 | [diff] [blame] | 360 | |
SONA Project | 6bc5c4a | 2018-12-14 23:49:52 +0900 | [diff] [blame] | 361 | if (netType == FLAT) { |
daniel park | 796c2eb | 2018-03-22 17:01:51 +0900 | [diff] [blame] | 362 | return; |
| 363 | } |
| 364 | |
sangho | e765ce2 | 2017-06-23 17:54:57 +0900 | [diff] [blame] | 365 | Optional<Router> osRouter = osRouterService.routers().stream() |
| 366 | .filter(router -> osRouterService.routerInterfaces(routerIface.getId()) != null) |
| 367 | .findAny(); |
| 368 | |
| 369 | if (!osRouter.isPresent()) { |
| 370 | log.error("Cannot find a router for router interface {} ", routerIface); |
| 371 | return; |
| 372 | } |
| 373 | IpAddress natAddress = getGatewayIpAddress(osRouter.get()); |
sangho | 072c4dd | 2017-05-17 10:45:21 +0900 | [diff] [blame] | 374 | if (natAddress == null) { |
| 375 | return; |
| 376 | } |
Jian Li | edc8b76 | 2018-03-22 15:42:00 +0900 | [diff] [blame] | 377 | String netId = osNetworkAdminService.subnet(routerIface.getSubnetId()).getNetworkId(); |
sangho | 072c4dd | 2017-05-17 10:45:21 +0900 | [diff] [blame] | 378 | |
| 379 | osNodeService.completeNodes(OpenstackNode.NodeType.GATEWAY) |
| 380 | .forEach(gwNode -> { |
daniel park | 576969a | 2018-03-09 07:07:41 +0900 | [diff] [blame] | 381 | instancePortService.instancePorts(netId) |
Jian Li | c240359 | 2018-07-18 12:56:45 +0900 | [diff] [blame] | 382 | .stream() |
| 383 | .filter(port -> port.state() == ACTIVE) |
daniel park | 576969a | 2018-03-09 07:07:41 +0900 | [diff] [blame] | 384 | .forEach(port -> setRulesForSnatIngressRule(gwNode.intgBridge(), |
sangho | 072c4dd | 2017-05-17 10:45:21 +0900 | [diff] [blame] | 385 | Long.parseLong(osNet.getProviderSegID()), |
Jian Li | 4d13870 | 2018-11-27 17:25:28 +0900 | [diff] [blame] | 386 | IpPrefix.valueOf(port.ipAddress(), VM_PREFIX), |
sangho | 072c4dd | 2017-05-17 10:45:21 +0900 | [diff] [blame] | 387 | port.deviceId(), |
SONA Project | 6bc5c4a | 2018-12-14 23:49:52 +0900 | [diff] [blame] | 388 | netType, |
sangho | 072c4dd | 2017-05-17 10:45:21 +0900 | [diff] [blame] | 389 | install)); |
| 390 | |
| 391 | setOvsNatIngressRule(gwNode.intgBridge(), |
Jian Li | 4d13870 | 2018-11-27 17:25:28 +0900 | [diff] [blame] | 392 | IpPrefix.valueOf(natAddress, VM_PREFIX), |
sangho | 072c4dd | 2017-05-17 10:45:21 +0900 | [diff] [blame] | 393 | Constants.DEFAULT_EXTERNAL_ROUTER_MAC, install); |
| 394 | setOvsNatEgressRule(gwNode.intgBridge(), |
| 395 | natAddress, Long.parseLong(osNet.getProviderSegID()), |
| 396 | gwNode.patchPortNum(), install); |
| 397 | }); |
sangho | e765ce2 | 2017-06-23 17:54:57 +0900 | [diff] [blame] | 398 | } |
Hyunsun Moon | 44aac66 | 2017-02-18 02:07:01 +0900 | [diff] [blame] | 399 | |
sangho | e765ce2 | 2017-06-23 17:54:57 +0900 | [diff] [blame] | 400 | private void setReactiveSnatRules(RouterInterface routerIface, boolean install) { |
Jian Li | edc8b76 | 2018-03-22 15:42:00 +0900 | [diff] [blame] | 401 | Subnet osSubnet = osNetworkAdminService.subnet(routerIface.getSubnetId()); |
| 402 | Network osNet = osNetworkAdminService.network(osSubnet.getNetworkId()); |
SONA Project | 6bc5c4a | 2018-12-14 23:49:52 +0900 | [diff] [blame] | 403 | Type netType = osNetworkAdminService.networkType(osSubnet.getNetworkId()); |
sangho | e765ce2 | 2017-06-23 17:54:57 +0900 | [diff] [blame] | 404 | |
| 405 | osNodeService.completeNodes(GATEWAY) |
| 406 | .forEach(gwNode -> setRulesToController( |
| 407 | gwNode.intgBridge(), |
| 408 | osNet.getProviderSegID(), |
| 409 | IpPrefix.valueOf(osSubnet.getCidr()), |
SONA Project | 6bc5c4a | 2018-12-14 23:49:52 +0900 | [diff] [blame] | 410 | netType, |
sangho | e765ce2 | 2017-06-23 17:54:57 +0900 | [diff] [blame] | 411 | install)); |
Hyunsun Moon | 44aac66 | 2017-02-18 02:07:01 +0900 | [diff] [blame] | 412 | } |
| 413 | |
sangho | 072c4dd | 2017-05-17 10:45:21 +0900 | [diff] [blame] | 414 | private IpAddress getGatewayIpAddress(Router osRouter) { |
| 415 | |
Daniel Park | 613ac37 | 2018-06-28 14:30:11 +0900 | [diff] [blame] | 416 | if (osRouter.getExternalGatewayInfo() == null) { |
| 417 | return null; |
| 418 | } |
Jian Li | 5ecfd1a | 2018-12-10 11:41:03 +0900 | [diff] [blame] | 419 | String extNetId = osNetworkAdminService.network( |
| 420 | osRouter.getExternalGatewayInfo().getNetworkId()).getId(); |
Jian Li | edc8b76 | 2018-03-22 15:42:00 +0900 | [diff] [blame] | 421 | Optional<Subnet> extSubnet = osNetworkAdminService.subnets().stream() |
sangho | 072c4dd | 2017-05-17 10:45:21 +0900 | [diff] [blame] | 422 | .filter(subnet -> subnet.getNetworkId().equals(extNetId)) |
| 423 | .findAny(); |
| 424 | |
| 425 | if (!extSubnet.isPresent()) { |
| 426 | log.error("Cannot find externel subnet for the router"); |
| 427 | return null; |
| 428 | } |
| 429 | |
| 430 | return IpAddress.valueOf(extSubnet.get().getGateway()); |
| 431 | } |
| 432 | |
sangho | e765ce2 | 2017-06-23 17:54:57 +0900 | [diff] [blame] | 433 | private void resetSnatRules() { |
| 434 | if (useStatefulSnat) { |
| 435 | osRouterService.routerInterfaces().forEach( |
| 436 | routerIface -> { |
| 437 | setReactiveSnatRules(routerIface, false); |
| 438 | setStatefulSnatRules(routerIface, true); |
| 439 | } |
| 440 | ); |
| 441 | } else { |
| 442 | osRouterService.routerInterfaces().forEach( |
| 443 | routerIface -> { |
| 444 | setStatefulSnatRules(routerIface, false); |
| 445 | setReactiveSnatRules(routerIface, true); |
| 446 | } |
| 447 | ); |
| 448 | } |
| 449 | } |
| 450 | |
Daniel Park | 51f9d1e | 2018-10-26 13:39:09 +0900 | [diff] [blame] | 451 | private void setGatewayIcmp(Subnet osSubnet, Router osRouter, boolean install) { |
Jian Li | 4d13870 | 2018-11-27 17:25:28 +0900 | [diff] [blame] | 452 | OpenstackNode srcNatGw = osNodeService.completeNodes(GATEWAY) |
| 453 | .stream().findFirst().orElse(null); |
daniel park | b581710 | 2018-02-15 00:18:51 +0900 | [diff] [blame] | 454 | |
Jian Li | 4d13870 | 2018-11-27 17:25:28 +0900 | [diff] [blame] | 455 | if (srcNatGw == null) { |
daniel park | b581710 | 2018-02-15 00:18:51 +0900 | [diff] [blame] | 456 | return; |
| 457 | } |
| 458 | |
Hyunsun Moon | 44aac66 | 2017-02-18 02:07:01 +0900 | [diff] [blame] | 459 | if (Strings.isNullOrEmpty(osSubnet.getGateway())) { |
| 460 | // do nothing if no gateway is set |
| 461 | return; |
| 462 | } |
| 463 | |
| 464 | // take ICMP request to a subnet gateway through gateway node group |
Jian Li | 4d13870 | 2018-11-27 17:25:28 +0900 | [diff] [blame] | 465 | Network net = osNetworkAdminService.network(osSubnet.getNetworkId()); |
Jian Li | 621f73c | 2018-12-15 01:49:22 +0900 | [diff] [blame^] | 466 | Type netType = osNetworkAdminService.networkType(osSubnet.getNetworkId()); |
Daniel Park | 51f9d1e | 2018-10-26 13:39:09 +0900 | [diff] [blame] | 467 | Set<Subnet> routableSubnets = routableSubnets(osRouter, osSubnet.getId()); |
| 468 | |
Jian Li | 621f73c | 2018-12-15 01:49:22 +0900 | [diff] [blame^] | 469 | switch (netType) { |
daniel park | ee8700b | 2017-05-11 15:50:03 +0900 | [diff] [blame] | 470 | case VXLAN: |
Jian Li | 4d13870 | 2018-11-27 17:25:28 +0900 | [diff] [blame] | 471 | setGatewayIcmpForVxlan(osSubnet, srcNatGw, net, routableSubnets, install); |
daniel park | ee8700b | 2017-05-11 15:50:03 +0900 | [diff] [blame] | 472 | break; |
Jian Li | 2d68c19 | 2018-12-13 15:52:59 +0900 | [diff] [blame] | 473 | case GRE: |
| 474 | setGatewayIcmpForGre(osSubnet, srcNatGw, net, routableSubnets, install); |
| 475 | break; |
Jian Li | 621f73c | 2018-12-15 01:49:22 +0900 | [diff] [blame^] | 476 | case GENEVE: |
| 477 | setGatewayIcmpForGeneve(osSubnet, srcNatGw, net, routableSubnets, install); |
| 478 | break; |
daniel park | ee8700b | 2017-05-11 15:50:03 +0900 | [diff] [blame] | 479 | case VLAN: |
Jian Li | 4d13870 | 2018-11-27 17:25:28 +0900 | [diff] [blame] | 480 | setGatewayIcmpForVlan(osSubnet, srcNatGw, net, routableSubnets, install); |
daniel park | ee8700b | 2017-05-11 15:50:03 +0900 | [diff] [blame] | 481 | break; |
| 482 | default: |
Jian Li | 4d13870 | 2018-11-27 17:25:28 +0900 | [diff] [blame] | 483 | final String error = String.format("%s %s", ERR_UNSUPPORTED_NET_TYPE, |
Jian Li | 621f73c | 2018-12-15 01:49:22 +0900 | [diff] [blame^] | 484 | netType.toString()); |
daniel park | ee8700b | 2017-05-11 15:50:03 +0900 | [diff] [blame] | 485 | throw new IllegalStateException(error); |
| 486 | } |
Hyunsun Moon | 44aac66 | 2017-02-18 02:07:01 +0900 | [diff] [blame] | 487 | |
| 488 | IpAddress gatewayIp = IpAddress.valueOf(osSubnet.getGateway()); |
daniel park | 576969a | 2018-03-09 07:07:41 +0900 | [diff] [blame] | 489 | osNodeService.completeNodes(GATEWAY).forEach(gNode -> |
Hyunsun Moon | 0d45736 | 2017-06-27 17:19:41 +0900 | [diff] [blame] | 490 | setGatewayIcmpRule( |
| 491 | gatewayIp, |
| 492 | gNode.intgBridge(), |
daniel park | 576969a | 2018-03-09 07:07:41 +0900 | [diff] [blame] | 493 | install)); |
Hyunsun Moon | 44aac66 | 2017-02-18 02:07:01 +0900 | [diff] [blame] | 494 | |
| 495 | final String updateStr = install ? MSG_ENABLED : MSG_DISABLED; |
| 496 | log.debug(updateStr + "ICMP to {}", osSubnet.getGateway()); |
| 497 | } |
| 498 | |
Jian Li | 4d13870 | 2018-11-27 17:25:28 +0900 | [diff] [blame] | 499 | private void setGatewayIcmpForVxlan(Subnet osSubnet, |
| 500 | OpenstackNode srcNatGw, |
| 501 | Network network, |
| 502 | Set<Subnet> routableSubnets, |
| 503 | boolean install) { |
| 504 | osNodeService.completeNodes(COMPUTE).stream() |
| 505 | .filter(cNode -> cNode.dataIp() != null) |
| 506 | .forEach(cNode -> setRulesToGatewayWithRoutableSubnets( |
| 507 | cNode, |
| 508 | srcNatGw, |
| 509 | network.getProviderSegID(), |
| 510 | osSubnet, |
| 511 | routableSubnets, |
Jian Li | 621f73c | 2018-12-15 01:49:22 +0900 | [diff] [blame^] | 512 | VXLAN, |
Jian Li | 2d68c19 | 2018-12-13 15:52:59 +0900 | [diff] [blame] | 513 | install)); |
| 514 | } |
| 515 | |
| 516 | private void setGatewayIcmpForGre(Subnet osSubnet, |
| 517 | OpenstackNode srcNatGw, |
| 518 | Network network, |
| 519 | Set<Subnet> routableSubnets, |
| 520 | boolean install) { |
| 521 | osNodeService.completeNodes(COMPUTE).stream() |
| 522 | .filter(cNode -> cNode.dataIp() != null) |
| 523 | .forEach(cNode -> setRulesToGatewayWithRoutableSubnets( |
| 524 | cNode, |
| 525 | srcNatGw, |
| 526 | network.getProviderSegID(), |
| 527 | osSubnet, |
| 528 | routableSubnets, |
Jian Li | 621f73c | 2018-12-15 01:49:22 +0900 | [diff] [blame^] | 529 | GRE, |
| 530 | install)); |
| 531 | } |
| 532 | |
| 533 | private void setGatewayIcmpForGeneve(Subnet osSubnet, |
| 534 | OpenstackNode srcNatGw, |
| 535 | Network network, |
| 536 | Set<Subnet> routableSubnets, |
| 537 | boolean install) { |
| 538 | osNodeService.completeNodes(COMPUTE).stream() |
| 539 | .filter(cNode -> cNode.dataIp() != null) |
| 540 | .forEach(cNode -> setRulesToGatewayWithRoutableSubnets( |
| 541 | cNode, |
| 542 | srcNatGw, |
| 543 | network.getProviderSegID(), |
| 544 | osSubnet, |
| 545 | routableSubnets, |
| 546 | GENEVE, |
Jian Li | 4d13870 | 2018-11-27 17:25:28 +0900 | [diff] [blame] | 547 | install)); |
| 548 | } |
| 549 | |
| 550 | private void setGatewayIcmpForVlan(Subnet osSubnet, |
| 551 | OpenstackNode srcNatGw, |
| 552 | Network network, |
| 553 | Set<Subnet> routableSubnets, |
| 554 | boolean install) { |
| 555 | osNodeService.completeNodes(COMPUTE).stream() |
| 556 | .filter(cNode -> cNode.vlanPortNum() != null) |
| 557 | .forEach(cNode -> setRulesToGatewayWithRoutableSubnets( |
| 558 | cNode, |
| 559 | srcNatGw, |
| 560 | network.getProviderSegID(), |
| 561 | osSubnet, |
| 562 | routableSubnets, |
SONA Project | 6bc5c4a | 2018-12-14 23:49:52 +0900 | [diff] [blame] | 563 | VLAN, |
Jian Li | 4d13870 | 2018-11-27 17:25:28 +0900 | [diff] [blame] | 564 | install)); |
| 565 | } |
| 566 | |
Hyunsun Moon | 44aac66 | 2017-02-18 02:07:01 +0900 | [diff] [blame] | 567 | private void setInternalRoutes(Router osRouter, Subnet updatedSubnet, boolean install) { |
SONA Project | 6bc5c4a | 2018-12-14 23:49:52 +0900 | [diff] [blame] | 568 | Type netType = osNetworkAdminService.networkType(updatedSubnet.getNetworkId()); |
Hyunsun Moon | 44aac66 | 2017-02-18 02:07:01 +0900 | [diff] [blame] | 569 | Set<Subnet> routableSubnets = routableSubnets(osRouter, updatedSubnet.getId()); |
Jian Li | b696950 | 2018-10-30 20:38:07 +0900 | [diff] [blame] | 570 | String updatedSegmentId = getSegmentId(updatedSubnet); |
Hyunsun Moon | 44aac66 | 2017-02-18 02:07:01 +0900 | [diff] [blame] | 571 | |
| 572 | // installs rule from/to my subnet intentionally to fix ICMP failure |
| 573 | // to my subnet gateway if no external gateway added to the router |
Hyunsun Moon | 0d45736 | 2017-06-27 17:19:41 +0900 | [diff] [blame] | 574 | osNodeService.completeNodes(COMPUTE).forEach(cNode -> { |
| 575 | setInternalRouterRules( |
| 576 | cNode.intgBridge(), |
Jian Li | b696950 | 2018-10-30 20:38:07 +0900 | [diff] [blame] | 577 | updatedSegmentId, |
| 578 | updatedSegmentId, |
Hyunsun Moon | 0d45736 | 2017-06-27 17:19:41 +0900 | [diff] [blame] | 579 | IpPrefix.valueOf(updatedSubnet.getCidr()), |
| 580 | IpPrefix.valueOf(updatedSubnet.getCidr()), |
SONA Project | 6bc5c4a | 2018-12-14 23:49:52 +0900 | [diff] [blame] | 581 | netType, |
Hyunsun Moon | 0d45736 | 2017-06-27 17:19:41 +0900 | [diff] [blame] | 582 | install |
| 583 | ); |
Hyunsun Moon | 44aac66 | 2017-02-18 02:07:01 +0900 | [diff] [blame] | 584 | |
Hyunsun Moon | 0d45736 | 2017-06-27 17:19:41 +0900 | [diff] [blame] | 585 | routableSubnets.forEach(subnet -> { |
| 586 | setInternalRouterRules( |
| 587 | cNode.intgBridge(), |
Jian Li | b696950 | 2018-10-30 20:38:07 +0900 | [diff] [blame] | 588 | updatedSegmentId, |
Hyunsun Moon | 0d45736 | 2017-06-27 17:19:41 +0900 | [diff] [blame] | 589 | getSegmentId(subnet), |
| 590 | IpPrefix.valueOf(updatedSubnet.getCidr()), |
| 591 | IpPrefix.valueOf(subnet.getCidr()), |
SONA Project | 6bc5c4a | 2018-12-14 23:49:52 +0900 | [diff] [blame] | 592 | netType, |
Hyunsun Moon | 0d45736 | 2017-06-27 17:19:41 +0900 | [diff] [blame] | 593 | install |
| 594 | ); |
| 595 | setInternalRouterRules( |
| 596 | cNode.intgBridge(), |
| 597 | getSegmentId(subnet), |
Jian Li | b696950 | 2018-10-30 20:38:07 +0900 | [diff] [blame] | 598 | updatedSegmentId, |
Hyunsun Moon | 0d45736 | 2017-06-27 17:19:41 +0900 | [diff] [blame] | 599 | IpPrefix.valueOf(subnet.getCidr()), |
| 600 | IpPrefix.valueOf(updatedSubnet.getCidr()), |
SONA Project | 6bc5c4a | 2018-12-14 23:49:52 +0900 | [diff] [blame] | 601 | netType, |
Hyunsun Moon | 0d45736 | 2017-06-27 17:19:41 +0900 | [diff] [blame] | 602 | install |
| 603 | ); |
| 604 | }); |
| 605 | }); |
Hyunsun Moon | 44aac66 | 2017-02-18 02:07:01 +0900 | [diff] [blame] | 606 | |
daniel park | ee8700b | 2017-05-11 15:50:03 +0900 | [diff] [blame] | 607 | |
Hyunsun Moon | 44aac66 | 2017-02-18 02:07:01 +0900 | [diff] [blame] | 608 | final String updateStr = install ? MSG_ENABLED : MSG_DISABLED; |
| 609 | routableSubnets.forEach(subnet -> log.debug( |
| 610 | updateStr + "route between subnet:{} and subnet:{}", |
| 611 | subnet.getCidr(), |
| 612 | updatedSubnet.getCidr())); |
| 613 | } |
| 614 | |
| 615 | private Set<Subnet> routableSubnets(Router osRouter, String osSubnetId) { |
| 616 | Set<Subnet> osSubnets = osRouterService.routerInterfaces(osRouter.getId()) |
| 617 | .stream() |
| 618 | .filter(iface -> !Objects.equals(iface.getSubnetId(), osSubnetId)) |
Jian Li | edc8b76 | 2018-03-22 15:42:00 +0900 | [diff] [blame] | 619 | .map(iface -> osNetworkAdminService.subnet(iface.getSubnetId())) |
Hyunsun Moon | 44aac66 | 2017-02-18 02:07:01 +0900 | [diff] [blame] | 620 | .collect(Collectors.toSet()); |
| 621 | return ImmutableSet.copyOf(osSubnets); |
| 622 | } |
| 623 | |
daniel park | ee8700b | 2017-05-11 15:50:03 +0900 | [diff] [blame] | 624 | private String getSegmentId(Subnet osSubnet) { |
Jian Li | edc8b76 | 2018-03-22 15:42:00 +0900 | [diff] [blame] | 625 | return osNetworkAdminService.network(osSubnet.getNetworkId()).getProviderSegID(); |
Hyunsun Moon | 44aac66 | 2017-02-18 02:07:01 +0900 | [diff] [blame] | 626 | } |
| 627 | |
| 628 | private void setGatewayIcmpRule(IpAddress gatewayIp, DeviceId deviceId, boolean install) { |
| 629 | TrafficSelector selector = DefaultTrafficSelector.builder() |
| 630 | .matchEthType(Ethernet.TYPE_IPV4) |
| 631 | .matchIPProtocol(IPv4.PROTOCOL_ICMP) |
Hyunsun Moon | 0d45736 | 2017-06-27 17:19:41 +0900 | [diff] [blame] | 632 | .matchIPDst(gatewayIp.getIp4Address().toIpPrefix()) |
Hyunsun Moon | 44aac66 | 2017-02-18 02:07:01 +0900 | [diff] [blame] | 633 | .build(); |
| 634 | |
| 635 | TrafficTreatment treatment = DefaultTrafficTreatment.builder() |
Jian Li | 4d5c5c3 | 2018-04-02 16:38:18 +0900 | [diff] [blame] | 636 | .punt() |
Hyunsun Moon | 44aac66 | 2017-02-18 02:07:01 +0900 | [diff] [blame] | 637 | .build(); |
| 638 | |
sangho | dc37537 | 2017-06-08 10:41:30 +0900 | [diff] [blame] | 639 | osFlowRuleService.setRule( |
Hyunsun Moon | 44aac66 | 2017-02-18 02:07:01 +0900 | [diff] [blame] | 640 | appId, |
| 641 | deviceId, |
| 642 | selector, |
| 643 | treatment, |
Hyunsun Moon | 44aac66 | 2017-02-18 02:07:01 +0900 | [diff] [blame] | 644 | PRIORITY_ICMP_RULE, |
sangho | dc37537 | 2017-06-08 10:41:30 +0900 | [diff] [blame] | 645 | Constants.GW_COMMON_TABLE, |
Hyunsun Moon | 44aac66 | 2017-02-18 02:07:01 +0900 | [diff] [blame] | 646 | install); |
| 647 | } |
| 648 | |
Jian Li | 4d13870 | 2018-11-27 17:25:28 +0900 | [diff] [blame] | 649 | private void setInternalRouterRules(DeviceId deviceId, String srcSegId, String dstSegId, |
daniel park | ee8700b | 2017-05-11 15:50:03 +0900 | [diff] [blame] | 650 | IpPrefix srcSubnet, IpPrefix dstSubnet, |
SONA Project | 6bc5c4a | 2018-12-14 23:49:52 +0900 | [diff] [blame] | 651 | Type networkType, boolean install) { |
Jian Li | 4d13870 | 2018-11-27 17:25:28 +0900 | [diff] [blame] | 652 | |
daniel park | ee8700b | 2017-05-11 15:50:03 +0900 | [diff] [blame] | 653 | switch (networkType) { |
| 654 | case VXLAN: |
Jian Li | 2d68c19 | 2018-12-13 15:52:59 +0900 | [diff] [blame] | 655 | case GRE: |
Jian Li | 621f73c | 2018-12-15 01:49:22 +0900 | [diff] [blame^] | 656 | case GENEVE: |
Jian Li | 2d68c19 | 2018-12-13 15:52:59 +0900 | [diff] [blame] | 657 | setInternalRouterRulesForTunnel(deviceId, srcSegId, dstSegId, |
Jian Li | 4d13870 | 2018-11-27 17:25:28 +0900 | [diff] [blame] | 658 | srcSubnet, dstSubnet, install); |
daniel park | ee8700b | 2017-05-11 15:50:03 +0900 | [diff] [blame] | 659 | break; |
| 660 | case VLAN: |
Jian Li | 4d13870 | 2018-11-27 17:25:28 +0900 | [diff] [blame] | 661 | setInternalRouterRulesForVlan(deviceId, srcSegId, dstSegId, |
| 662 | srcSubnet, dstSubnet, install); |
daniel park | ee8700b | 2017-05-11 15:50:03 +0900 | [diff] [blame] | 663 | break; |
| 664 | default: |
Jian Li | 4d13870 | 2018-11-27 17:25:28 +0900 | [diff] [blame] | 665 | final String error = String.format("%s %s", ERR_UNSUPPORTED_NET_TYPE, |
| 666 | networkType.toString()); |
daniel park | ee8700b | 2017-05-11 15:50:03 +0900 | [diff] [blame] | 667 | throw new IllegalStateException(error); |
| 668 | } |
| 669 | |
Hyunsun Moon | 44aac66 | 2017-02-18 02:07:01 +0900 | [diff] [blame] | 670 | } |
| 671 | |
Jian Li | 2d68c19 | 2018-12-13 15:52:59 +0900 | [diff] [blame] | 672 | private void setInternalRouterRulesForTunnel(DeviceId deviceId, |
| 673 | String srcSegmentId, |
| 674 | String dstSegmentId, |
| 675 | IpPrefix srcSubnet, |
| 676 | IpPrefix dstSubnet, |
| 677 | boolean install) { |
Jian Li | 4d13870 | 2018-11-27 17:25:28 +0900 | [diff] [blame] | 678 | TrafficSelector selector; |
| 679 | TrafficTreatment treatment; |
| 680 | selector = DefaultTrafficSelector.builder() |
| 681 | .matchEthType(Ethernet.TYPE_IPV4) |
| 682 | .matchTunnelId(Long.parseLong(srcSegmentId)) |
| 683 | .matchIPSrc(srcSubnet.getIp4Prefix()) |
| 684 | .matchIPDst(dstSubnet.getIp4Prefix()) |
| 685 | .build(); |
| 686 | |
| 687 | treatment = DefaultTrafficTreatment.builder() |
| 688 | .setTunnelId(Long.parseLong(dstSegmentId)) |
| 689 | .transition(STAT_OUTBOUND_TABLE) |
| 690 | .build(); |
| 691 | |
| 692 | osFlowRuleService.setRule( |
| 693 | appId, |
| 694 | deviceId, |
| 695 | selector, |
| 696 | treatment, |
| 697 | PRIORITY_INTERNAL_ROUTING_RULE, |
| 698 | ROUTING_TABLE, |
| 699 | install); |
| 700 | |
| 701 | selector = DefaultTrafficSelector.builder() |
| 702 | .matchEthType(Ethernet.TYPE_IPV4) |
| 703 | .matchTunnelId(Long.parseLong(dstSegmentId)) |
| 704 | .matchIPSrc(srcSubnet.getIp4Prefix()) |
| 705 | .matchIPDst(dstSubnet.getIp4Prefix()) |
| 706 | .build(); |
| 707 | |
| 708 | treatment = DefaultTrafficTreatment.builder() |
| 709 | .setTunnelId(Long.parseLong(dstSegmentId)) |
| 710 | .transition(STAT_OUTBOUND_TABLE) |
| 711 | .build(); |
| 712 | |
| 713 | osFlowRuleService.setRule( |
| 714 | appId, |
| 715 | deviceId, |
| 716 | selector, |
| 717 | treatment, |
| 718 | PRIORITY_INTERNAL_ROUTING_RULE, |
| 719 | ROUTING_TABLE, |
| 720 | install); |
| 721 | } |
| 722 | |
| 723 | private void setInternalRouterRulesForVlan(DeviceId deviceId, |
| 724 | String srcSegmentId, |
| 725 | String dstSegmentId, |
| 726 | IpPrefix srcSubnet, |
| 727 | IpPrefix dstSubnet, |
| 728 | boolean install) { |
| 729 | TrafficSelector selector; |
| 730 | TrafficTreatment treatment; |
| 731 | selector = DefaultTrafficSelector.builder() |
| 732 | .matchEthType(Ethernet.TYPE_IPV4) |
| 733 | .matchVlanId(VlanId.vlanId(srcSegmentId)) |
| 734 | .matchIPSrc(srcSubnet.getIp4Prefix()) |
| 735 | .matchIPDst(dstSubnet.getIp4Prefix()) |
| 736 | .build(); |
| 737 | |
| 738 | treatment = DefaultTrafficTreatment.builder() |
| 739 | .setVlanId(VlanId.vlanId(dstSegmentId)) |
| 740 | .transition(STAT_OUTBOUND_TABLE) |
| 741 | .build(); |
| 742 | |
| 743 | osFlowRuleService.setRule( |
| 744 | appId, |
| 745 | deviceId, |
| 746 | selector, |
| 747 | treatment, |
| 748 | PRIORITY_INTERNAL_ROUTING_RULE, |
| 749 | ROUTING_TABLE, |
| 750 | install); |
| 751 | |
| 752 | selector = DefaultTrafficSelector.builder() |
| 753 | .matchEthType(Ethernet.TYPE_IPV4) |
| 754 | .matchVlanId(VlanId.vlanId(dstSegmentId)) |
| 755 | .matchIPSrc(srcSubnet.getIp4Prefix()) |
| 756 | .matchIPDst(dstSubnet.getIp4Prefix()) |
| 757 | .build(); |
| 758 | |
| 759 | treatment = DefaultTrafficTreatment.builder() |
| 760 | .setVlanId(VlanId.vlanId(dstSegmentId)) |
| 761 | .transition(STAT_OUTBOUND_TABLE) |
| 762 | .build(); |
| 763 | |
| 764 | osFlowRuleService.setRule( |
| 765 | appId, |
| 766 | deviceId, |
| 767 | selector, |
| 768 | treatment, |
| 769 | PRIORITY_INTERNAL_ROUTING_RULE, |
| 770 | ROUTING_TABLE, |
| 771 | install); |
| 772 | } |
| 773 | |
Jian Li | 5ecfd1a | 2018-12-10 11:41:03 +0900 | [diff] [blame] | 774 | private void setRulesToGateway(OpenstackNode osNode, |
| 775 | String segmentId, |
| 776 | IpPrefix srcSubnet, |
SONA Project | 6bc5c4a | 2018-12-14 23:49:52 +0900 | [diff] [blame] | 777 | Type networkType, |
Jian Li | 5ecfd1a | 2018-12-10 11:41:03 +0900 | [diff] [blame] | 778 | boolean install) { |
| 779 | OpenstackNode sourceNatGateway = |
| 780 | osNodeService.completeNodes(GATEWAY).stream().findFirst().orElse(null); |
daniel park | b581710 | 2018-02-15 00:18:51 +0900 | [diff] [blame] | 781 | |
| 782 | if (sourceNatGateway == null) { |
| 783 | return; |
| 784 | } |
Hyunsun Moon | 44aac66 | 2017-02-18 02:07:01 +0900 | [diff] [blame] | 785 | |
daniel park | ee8700b | 2017-05-11 15:50:03 +0900 | [diff] [blame] | 786 | TrafficSelector.Builder sBuilder = DefaultTrafficSelector.builder() |
| 787 | .matchEthType(Ethernet.TYPE_IPV4) |
Hyunsun Moon | 0d45736 | 2017-06-27 17:19:41 +0900 | [diff] [blame] | 788 | .matchIPSrc(srcSubnet.getIp4Prefix()) |
daniel park | ee8700b | 2017-05-11 15:50:03 +0900 | [diff] [blame] | 789 | .matchEthDst(Constants.DEFAULT_GATEWAY_MAC); |
| 790 | |
| 791 | switch (networkType) { |
| 792 | case VXLAN: |
Jian Li | 2d68c19 | 2018-12-13 15:52:59 +0900 | [diff] [blame] | 793 | case GRE: |
Jian Li | 621f73c | 2018-12-15 01:49:22 +0900 | [diff] [blame^] | 794 | case GENEVE: |
daniel park | ee8700b | 2017-05-11 15:50:03 +0900 | [diff] [blame] | 795 | sBuilder.matchTunnelId(Long.parseLong(segmentId)); |
daniel park | ee8700b | 2017-05-11 15:50:03 +0900 | [diff] [blame] | 796 | break; |
| 797 | case VLAN: |
| 798 | sBuilder.matchVlanId(VlanId.vlanId(segmentId)); |
daniel park | ee8700b | 2017-05-11 15:50:03 +0900 | [diff] [blame] | 799 | break; |
| 800 | default: |
Jian Li | 71670d1 | 2018-03-02 21:31:07 +0900 | [diff] [blame] | 801 | final String error = String.format("%s %s", |
| 802 | ERR_UNSUPPORTED_NET_TYPE, |
daniel park | ee8700b | 2017-05-11 15:50:03 +0900 | [diff] [blame] | 803 | networkType.toString()); |
| 804 | throw new IllegalStateException(error); |
| 805 | } |
| 806 | |
Daniel Park | c64b4c6 | 2018-05-09 18:13:39 +0900 | [diff] [blame] | 807 | TrafficTreatment.Builder tBuilder = DefaultTrafficTreatment.builder(); |
| 808 | |
| 809 | switch (networkType) { |
| 810 | case VXLAN: |
Jian Li | 2d68c19 | 2018-12-13 15:52:59 +0900 | [diff] [blame] | 811 | case GRE: |
Jian Li | 621f73c | 2018-12-15 01:49:22 +0900 | [diff] [blame^] | 812 | case GENEVE: |
SONA Project | 6bc5c4a | 2018-12-14 23:49:52 +0900 | [diff] [blame] | 813 | PortNumber portNum = tunnelPortNumByNetType(networkType, osNode); |
Daniel Park | c64b4c6 | 2018-05-09 18:13:39 +0900 | [diff] [blame] | 814 | tBuilder.extension(buildExtension( |
| 815 | deviceService, |
| 816 | osNode.intgBridge(), |
| 817 | sourceNatGateway.dataIp().getIp4Address()), |
| 818 | osNode.intgBridge()) |
Jian Li | 2d68c19 | 2018-12-13 15:52:59 +0900 | [diff] [blame] | 819 | .setOutput(portNum); |
Daniel Park | c64b4c6 | 2018-05-09 18:13:39 +0900 | [diff] [blame] | 820 | break; |
| 821 | |
| 822 | case VLAN: |
| 823 | tBuilder.setOutput(osNode.vlanPortNum()); |
| 824 | break; |
| 825 | |
| 826 | default: |
| 827 | break; |
| 828 | } |
Hyunsun Moon | 44aac66 | 2017-02-18 02:07:01 +0900 | [diff] [blame] | 829 | |
sangho | dc37537 | 2017-06-08 10:41:30 +0900 | [diff] [blame] | 830 | osFlowRuleService.setRule( |
Hyunsun Moon | 44aac66 | 2017-02-18 02:07:01 +0900 | [diff] [blame] | 831 | appId, |
Hyunsun Moon | 0d45736 | 2017-06-27 17:19:41 +0900 | [diff] [blame] | 832 | osNode.intgBridge(), |
daniel park | ee8700b | 2017-05-11 15:50:03 +0900 | [diff] [blame] | 833 | sBuilder.build(), |
Daniel Park | c64b4c6 | 2018-05-09 18:13:39 +0900 | [diff] [blame] | 834 | tBuilder.build(), |
Hyunsun Moon | 44aac66 | 2017-02-18 02:07:01 +0900 | [diff] [blame] | 835 | PRIORITY_EXTERNAL_ROUTING_RULE, |
sangho | dc37537 | 2017-06-08 10:41:30 +0900 | [diff] [blame] | 836 | ROUTING_TABLE, |
Hyunsun Moon | 44aac66 | 2017-02-18 02:07:01 +0900 | [diff] [blame] | 837 | install); |
| 838 | } |
| 839 | |
Jian Li | 5ecfd1a | 2018-12-10 11:41:03 +0900 | [diff] [blame] | 840 | private void setRulesForSnatIngressRule(DeviceId deviceId, |
| 841 | Long vni, |
| 842 | IpPrefix destVmIp, |
| 843 | DeviceId dstDeviceId, |
SONA Project | 6bc5c4a | 2018-12-14 23:49:52 +0900 | [diff] [blame] | 844 | Type networkType, |
Jian Li | 5ecfd1a | 2018-12-10 11:41:03 +0900 | [diff] [blame] | 845 | boolean install) { |
sangho | 072c4dd | 2017-05-17 10:45:21 +0900 | [diff] [blame] | 846 | |
| 847 | TrafficSelector selector = DefaultTrafficSelector.builder() |
Hyunsun Moon | 44aac66 | 2017-02-18 02:07:01 +0900 | [diff] [blame] | 848 | .matchEthType(Ethernet.TYPE_IPV4) |
sangho | 072c4dd | 2017-05-17 10:45:21 +0900 | [diff] [blame] | 849 | .matchIPDst(destVmIp) |
| 850 | .build(); |
Hyunsun Moon | 0d45736 | 2017-06-27 17:19:41 +0900 | [diff] [blame] | 851 | |
SONA Project | 6bc5c4a | 2018-12-14 23:49:52 +0900 | [diff] [blame] | 852 | PortNumber portNum = tunnelPortNumByNetType(networkType, |
Jian Li | 2d68c19 | 2018-12-13 15:52:59 +0900 | [diff] [blame] | 853 | osNodeService.node(deviceId)); |
| 854 | |
sangho | 072c4dd | 2017-05-17 10:45:21 +0900 | [diff] [blame] | 855 | TrafficTreatment treatment = DefaultTrafficTreatment.builder() |
| 856 | .setTunnelId(vni) |
| 857 | .extension(buildExtension( |
| 858 | deviceService, |
| 859 | deviceId, |
| 860 | osNodeService.node(dstDeviceId).dataIp().getIp4Address()), |
| 861 | deviceId) |
Jian Li | 2d68c19 | 2018-12-13 15:52:59 +0900 | [diff] [blame] | 862 | .setOutput(portNum) |
sangho | 072c4dd | 2017-05-17 10:45:21 +0900 | [diff] [blame] | 863 | .build(); |
daniel park | ee8700b | 2017-05-11 15:50:03 +0900 | [diff] [blame] | 864 | |
sangho | dc37537 | 2017-06-08 10:41:30 +0900 | [diff] [blame] | 865 | osFlowRuleService.setRule( |
Hyunsun Moon | 44aac66 | 2017-02-18 02:07:01 +0900 | [diff] [blame] | 866 | appId, |
sangho | 072c4dd | 2017-05-17 10:45:21 +0900 | [diff] [blame] | 867 | deviceId, |
| 868 | selector, |
| 869 | treatment, |
Hyunsun Moon | 44aac66 | 2017-02-18 02:07:01 +0900 | [diff] [blame] | 870 | PRIORITY_EXTERNAL_ROUTING_RULE, |
sangho | dc37537 | 2017-06-08 10:41:30 +0900 | [diff] [blame] | 871 | Constants.GW_COMMON_TABLE, |
Hyunsun Moon | 44aac66 | 2017-02-18 02:07:01 +0900 | [diff] [blame] | 872 | install); |
| 873 | } |
| 874 | |
Jian Li | 5ecfd1a | 2018-12-10 11:41:03 +0900 | [diff] [blame] | 875 | private void setRulesToGatewayWithRoutableSubnets(OpenstackNode osNode, |
| 876 | OpenstackNode sourceNatGateway, |
| 877 | String segmentId, |
| 878 | Subnet updatedSubnet, |
| 879 | Set<Subnet> routableSubnets, |
SONA Project | 6bc5c4a | 2018-12-14 23:49:52 +0900 | [diff] [blame] | 880 | Type networkType, |
Daniel Park | 51f9d1e | 2018-10-26 13:39:09 +0900 | [diff] [blame] | 881 | boolean install) { |
| 882 | //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] | 883 | setRulesToGatewayWithDstIp(osNode, sourceNatGateway, segmentId, |
Jian Li | 2d68c19 | 2018-12-13 15:52:59 +0900 | [diff] [blame] | 884 | IpAddress.valueOf(updatedSubnet.getGateway()), networkType, install); |
Daniel Park | 51f9d1e | 2018-10-26 13:39:09 +0900 | [diff] [blame] | 885 | |
| 886 | routableSubnets.forEach(subnet -> { |
| 887 | setRulesToGatewayWithDstIp(osNode, sourceNatGateway, |
| 888 | segmentId, IpAddress.valueOf(subnet.getGateway()), |
Jian Li | 2d68c19 | 2018-12-13 15:52:59 +0900 | [diff] [blame] | 889 | networkType, install); |
Daniel Park | 51f9d1e | 2018-10-26 13:39:09 +0900 | [diff] [blame] | 890 | |
| 891 | Network network = osNetworkAdminService.network(subnet.getNetworkId()); |
| 892 | setRulesToGatewayWithDstIp(osNode, sourceNatGateway, |
| 893 | network.getProviderSegID(), IpAddress.valueOf(updatedSubnet.getGateway()), |
Jian Li | 2d68c19 | 2018-12-13 15:52:59 +0900 | [diff] [blame] | 894 | networkType, install); |
Daniel Park | 51f9d1e | 2018-10-26 13:39:09 +0900 | [diff] [blame] | 895 | }); |
| 896 | } |
| 897 | |
Jian Li | 5ecfd1a | 2018-12-10 11:41:03 +0900 | [diff] [blame] | 898 | private void setRulesToGatewayWithDstIp(OpenstackNode osNode, |
| 899 | OpenstackNode sourceNatGateway, |
| 900 | String segmentId, |
| 901 | IpAddress dstIp, |
SONA Project | 6bc5c4a | 2018-12-14 23:49:52 +0900 | [diff] [blame] | 902 | Type networkType, |
Jian Li | 5ecfd1a | 2018-12-10 11:41:03 +0900 | [diff] [blame] | 903 | boolean install) { |
Daniel Park | c64b4c6 | 2018-05-09 18:13:39 +0900 | [diff] [blame] | 904 | TrafficSelector.Builder sBuilder = DefaultTrafficSelector.builder() |
| 905 | .matchEthType(Ethernet.TYPE_IPV4) |
| 906 | .matchIPDst(dstIp.getIp4Address().toIpPrefix()); |
| 907 | |
Daniel Park | c64b4c6 | 2018-05-09 18:13:39 +0900 | [diff] [blame] | 908 | TrafficTreatment.Builder tBuilder = DefaultTrafficTreatment.builder(); |
| 909 | |
Jian Li | 2d68c19 | 2018-12-13 15:52:59 +0900 | [diff] [blame] | 910 | switch (networkType) { |
Daniel Park | c64b4c6 | 2018-05-09 18:13:39 +0900 | [diff] [blame] | 911 | case VXLAN: |
Jian Li | 2d68c19 | 2018-12-13 15:52:59 +0900 | [diff] [blame] | 912 | case GRE: |
Jian Li | 621f73c | 2018-12-15 01:49:22 +0900 | [diff] [blame^] | 913 | case GENEVE: |
Daniel Park | 51f9d1e | 2018-10-26 13:39:09 +0900 | [diff] [blame] | 914 | sBuilder.matchTunnelId(Long.parseLong(segmentId)); |
Jian Li | 2d68c19 | 2018-12-13 15:52:59 +0900 | [diff] [blame] | 915 | |
SONA Project | 6bc5c4a | 2018-12-14 23:49:52 +0900 | [diff] [blame] | 916 | PortNumber portNum = tunnelPortNumByNetType(networkType, osNode); |
Jian Li | 2d68c19 | 2018-12-13 15:52:59 +0900 | [diff] [blame] | 917 | |
Daniel Park | c64b4c6 | 2018-05-09 18:13:39 +0900 | [diff] [blame] | 918 | tBuilder.extension(buildExtension( |
daniel park | b581710 | 2018-02-15 00:18:51 +0900 | [diff] [blame] | 919 | deviceService, |
| 920 | osNode.intgBridge(), |
| 921 | sourceNatGateway.dataIp().getIp4Address()), |
| 922 | osNode.intgBridge()) |
Jian Li | 2d68c19 | 2018-12-13 15:52:59 +0900 | [diff] [blame] | 923 | .setOutput(portNum); |
Daniel Park | c64b4c6 | 2018-05-09 18:13:39 +0900 | [diff] [blame] | 924 | break; |
Daniel Park | c64b4c6 | 2018-05-09 18:13:39 +0900 | [diff] [blame] | 925 | case VLAN: |
Daniel Park | 51f9d1e | 2018-10-26 13:39:09 +0900 | [diff] [blame] | 926 | sBuilder.matchVlanId(VlanId.vlanId(segmentId)); |
Daniel Park | c64b4c6 | 2018-05-09 18:13:39 +0900 | [diff] [blame] | 927 | tBuilder.setOutput(osNode.vlanPortNum()); |
| 928 | break; |
| 929 | |
| 930 | default: |
| 931 | break; |
| 932 | } |
Hyunsun Moon | 44aac66 | 2017-02-18 02:07:01 +0900 | [diff] [blame] | 933 | |
sangho | dc37537 | 2017-06-08 10:41:30 +0900 | [diff] [blame] | 934 | osFlowRuleService.setRule( |
Hyunsun Moon | 44aac66 | 2017-02-18 02:07:01 +0900 | [diff] [blame] | 935 | appId, |
Hyunsun Moon | 0d45736 | 2017-06-27 17:19:41 +0900 | [diff] [blame] | 936 | osNode.intgBridge(), |
Daniel Park | c64b4c6 | 2018-05-09 18:13:39 +0900 | [diff] [blame] | 937 | sBuilder.build(), |
| 938 | tBuilder.build(), |
Hyunsun Moon | 44aac66 | 2017-02-18 02:07:01 +0900 | [diff] [blame] | 939 | PRIORITY_SWITCHING_RULE, |
sangho | dc37537 | 2017-06-08 10:41:30 +0900 | [diff] [blame] | 940 | ROUTING_TABLE, |
Hyunsun Moon | 44aac66 | 2017-02-18 02:07:01 +0900 | [diff] [blame] | 941 | install); |
| 942 | } |
| 943 | |
Jian Li | 5ecfd1a | 2018-12-10 11:41:03 +0900 | [diff] [blame] | 944 | private void setOvsNatIngressRule(DeviceId deviceId, |
| 945 | IpPrefix cidr, |
| 946 | MacAddress dstMac, |
| 947 | boolean install) { |
sangho | 072c4dd | 2017-05-17 10:45:21 +0900 | [diff] [blame] | 948 | |
| 949 | TrafficSelector selector = DefaultTrafficSelector.builder() |
| 950 | .matchEthType(Ethernet.TYPE_IPV4) |
| 951 | .matchIPDst(cidr) |
| 952 | .build(); |
| 953 | |
Jian Li | edc8b76 | 2018-03-22 15:42:00 +0900 | [diff] [blame] | 954 | ExtensionTreatment natTreatment = RulePopulatorUtil |
| 955 | .niciraConnTrackTreatmentBuilder(driverService, deviceId) |
sangho | 072c4dd | 2017-05-17 10:45:21 +0900 | [diff] [blame] | 956 | .commit(false) |
| 957 | .natAction(true) |
| 958 | .table((short) 0) |
| 959 | .build(); |
| 960 | |
| 961 | TrafficTreatment treatment = DefaultTrafficTreatment.builder() |
| 962 | .setEthDst(dstMac) |
| 963 | .extension(natTreatment, deviceId) |
| 964 | .build(); |
| 965 | |
| 966 | osFlowRuleService.setRule( |
| 967 | appId, |
| 968 | deviceId, |
| 969 | selector, |
| 970 | treatment, |
sangho | e765ce2 | 2017-06-23 17:54:57 +0900 | [diff] [blame] | 971 | PRIORITY_STATEFUL_SNAT_RULE, |
sangho | 072c4dd | 2017-05-17 10:45:21 +0900 | [diff] [blame] | 972 | GW_COMMON_TABLE, |
| 973 | install); |
| 974 | } |
| 975 | |
Jian Li | 5ecfd1a | 2018-12-10 11:41:03 +0900 | [diff] [blame] | 976 | private void setOvsNatEgressRule(DeviceId deviceId, |
| 977 | IpAddress natAddress, |
| 978 | long vni, |
| 979 | PortNumber output, |
sangho | 072c4dd | 2017-05-17 10:45:21 +0900 | [diff] [blame] | 980 | boolean install) { |
| 981 | |
| 982 | TrafficSelector selector = DefaultTrafficSelector.builder() |
| 983 | .matchEthType(Ethernet.TYPE_IPV4) |
| 984 | .matchEthDst(DEFAULT_GATEWAY_MAC) |
| 985 | .matchTunnelId(vni) |
| 986 | .build(); |
| 987 | |
Jian Li | edc8b76 | 2018-03-22 15:42:00 +0900 | [diff] [blame] | 988 | ExtensionTreatment natTreatment = RulePopulatorUtil |
| 989 | .niciraConnTrackTreatmentBuilder(driverService, deviceId) |
sangho | 072c4dd | 2017-05-17 10:45:21 +0900 | [diff] [blame] | 990 | .commit(true) |
| 991 | .natAction(true) |
| 992 | .natIp(natAddress) |
| 993 | .build(); |
| 994 | |
| 995 | TrafficTreatment treatment = DefaultTrafficTreatment.builder() |
| 996 | .extension(natTreatment, deviceId) |
| 997 | .setEthDst(DEFAULT_EXTERNAL_ROUTER_MAC) |
| 998 | .setEthSrc(DEFAULT_GATEWAY_MAC) |
| 999 | .setOutput(output) |
| 1000 | .build(); |
| 1001 | |
| 1002 | osFlowRuleService.setRule( |
| 1003 | appId, |
| 1004 | deviceId, |
| 1005 | selector, |
| 1006 | treatment, |
sangho | e765ce2 | 2017-06-23 17:54:57 +0900 | [diff] [blame] | 1007 | PRIORITY_STATEFUL_SNAT_RULE, |
sangho | 072c4dd | 2017-05-17 10:45:21 +0900 | [diff] [blame] | 1008 | GW_COMMON_TABLE, |
| 1009 | install); |
| 1010 | } |
| 1011 | |
Jian Li | 5ecfd1a | 2018-12-10 11:41:03 +0900 | [diff] [blame] | 1012 | private void setRulesToController(DeviceId deviceId, |
| 1013 | String segmentId, |
| 1014 | IpPrefix srcSubnet, |
SONA Project | 6bc5c4a | 2018-12-14 23:49:52 +0900 | [diff] [blame] | 1015 | Type networkType, |
Jian Li | 5ecfd1a | 2018-12-10 11:41:03 +0900 | [diff] [blame] | 1016 | boolean install) { |
sangho | e765ce2 | 2017-06-23 17:54:57 +0900 | [diff] [blame] | 1017 | TrafficSelector.Builder sBuilder = DefaultTrafficSelector.builder() |
| 1018 | .matchEthType(Ethernet.TYPE_IPV4) |
Daniel Park | c64b4c6 | 2018-05-09 18:13:39 +0900 | [diff] [blame] | 1019 | .matchIPSrc(srcSubnet) |
| 1020 | .matchEthDst(Constants.DEFAULT_GATEWAY_MAC); |
| 1021 | |
sangho | e765ce2 | 2017-06-23 17:54:57 +0900 | [diff] [blame] | 1022 | switch (networkType) { |
| 1023 | case VXLAN: |
Jian Li | 2d68c19 | 2018-12-13 15:52:59 +0900 | [diff] [blame] | 1024 | case GRE: |
Jian Li | 621f73c | 2018-12-15 01:49:22 +0900 | [diff] [blame^] | 1025 | case GENEVE: |
Daniel Park | c64b4c6 | 2018-05-09 18:13:39 +0900 | [diff] [blame] | 1026 | sBuilder.matchTunnelId(Long.parseLong(segmentId)); |
sangho | e765ce2 | 2017-06-23 17:54:57 +0900 | [diff] [blame] | 1027 | break; |
| 1028 | case VLAN: |
Daniel Park | c64b4c6 | 2018-05-09 18:13:39 +0900 | [diff] [blame] | 1029 | sBuilder.matchVlanId(VlanId.vlanId(segmentId)); |
sangho | e765ce2 | 2017-06-23 17:54:57 +0900 | [diff] [blame] | 1030 | break; |
| 1031 | default: |
Jian Li | 71670d1 | 2018-03-02 21:31:07 +0900 | [diff] [blame] | 1032 | final String error = String.format("%s %s", |
| 1033 | ERR_UNSUPPORTED_NET_TYPE, |
sangho | e765ce2 | 2017-06-23 17:54:57 +0900 | [diff] [blame] | 1034 | networkType.toString()); |
| 1035 | throw new IllegalStateException(error); |
| 1036 | } |
| 1037 | |
Daniel Park | c64b4c6 | 2018-05-09 18:13:39 +0900 | [diff] [blame] | 1038 | TrafficTreatment.Builder tBuilder = DefaultTrafficTreatment.builder(); |
sangho | e765ce2 | 2017-06-23 17:54:57 +0900 | [diff] [blame] | 1039 | |
SONA Project | 6bc5c4a | 2018-12-14 23:49:52 +0900 | [diff] [blame] | 1040 | if (networkType == VLAN) { |
sangho | e765ce2 | 2017-06-23 17:54:57 +0900 | [diff] [blame] | 1041 | tBuilder.popVlan(); |
| 1042 | } |
| 1043 | |
Jian Li | 4d5c5c3 | 2018-04-02 16:38:18 +0900 | [diff] [blame] | 1044 | tBuilder.punt(); |
sangho | e765ce2 | 2017-06-23 17:54:57 +0900 | [diff] [blame] | 1045 | |
| 1046 | osFlowRuleService.setRule( |
| 1047 | appId, |
| 1048 | deviceId, |
| 1049 | sBuilder.build(), |
| 1050 | tBuilder.build(), |
| 1051 | PRIORITY_EXTERNAL_ROUTING_RULE, |
| 1052 | GW_COMMON_TABLE, |
| 1053 | install); |
sangho | e765ce2 | 2017-06-23 17:54:57 +0900 | [diff] [blame] | 1054 | } |
sangho | 072c4dd | 2017-05-17 10:45:21 +0900 | [diff] [blame] | 1055 | |
Jian Li | 5ecfd1a | 2018-12-10 11:41:03 +0900 | [diff] [blame] | 1056 | private void setRouterAdminRules(String segmentId, |
SONA Project | 6bc5c4a | 2018-12-14 23:49:52 +0900 | [diff] [blame] | 1057 | Type networkType, |
Jian Li | 5ecfd1a | 2018-12-10 11:41:03 +0900 | [diff] [blame] | 1058 | boolean install) { |
Frank Wang | 245a682 | 2017-06-14 09:51:35 +0800 | [diff] [blame] | 1059 | TrafficTreatment treatment; |
| 1060 | TrafficSelector.Builder sBuilder = DefaultTrafficSelector.builder() |
| 1061 | .matchEthType(Ethernet.TYPE_IPV4); |
| 1062 | |
| 1063 | switch (networkType) { |
| 1064 | case VXLAN: |
Jian Li | 2d68c19 | 2018-12-13 15:52:59 +0900 | [diff] [blame] | 1065 | case GRE: |
Jian Li | 621f73c | 2018-12-15 01:49:22 +0900 | [diff] [blame^] | 1066 | case GENEVE: |
Frank Wang | 245a682 | 2017-06-14 09:51:35 +0800 | [diff] [blame] | 1067 | sBuilder.matchTunnelId(Long.parseLong(segmentId)); |
| 1068 | break; |
| 1069 | case VLAN: |
| 1070 | sBuilder.matchVlanId(VlanId.vlanId(segmentId)); |
| 1071 | break; |
| 1072 | default: |
Jian Li | 71670d1 | 2018-03-02 21:31:07 +0900 | [diff] [blame] | 1073 | final String error = String.format("%s %s", |
| 1074 | ERR_UNSUPPORTED_NET_TYPE, |
Frank Wang | 245a682 | 2017-06-14 09:51:35 +0800 | [diff] [blame] | 1075 | networkType.toString()); |
| 1076 | throw new IllegalStateException(error); |
| 1077 | } |
| 1078 | |
| 1079 | treatment = DefaultTrafficTreatment.builder() |
| 1080 | .drop() |
| 1081 | .build(); |
| 1082 | |
| 1083 | osNodeService.completeNodes().stream() |
| 1084 | .filter(osNode -> osNode.type() == COMPUTE) |
| 1085 | .forEach(osNode -> { |
| 1086 | osFlowRuleService.setRule( |
| 1087 | appId, |
| 1088 | osNode.intgBridge(), |
| 1089 | sBuilder.build(), |
| 1090 | treatment, |
| 1091 | PRIORITY_ADMIN_RULE, |
| 1092 | ROUTING_TABLE, |
| 1093 | install); |
| 1094 | }); |
| 1095 | } |
| 1096 | |
Hyunsun Moon | 44aac66 | 2017-02-18 02:07:01 +0900 | [diff] [blame] | 1097 | private class InternalRouterEventListener implements OpenstackRouterListener { |
| 1098 | |
Jian Li | 34220ea | 2018-11-14 01:30:24 +0900 | [diff] [blame] | 1099 | private boolean isRelevantHelper() { |
| 1100 | return Objects.equals(localNodeId, leadershipService.getLeader(appId.name())); |
Hyunsun Moon | 44aac66 | 2017-02-18 02:07:01 +0900 | [diff] [blame] | 1101 | } |
| 1102 | |
| 1103 | // FIXME only one leader in the cluster should process |
| 1104 | @Override |
| 1105 | public void event(OpenstackRouterEvent event) { |
| 1106 | switch (event.type()) { |
| 1107 | case OPENSTACK_ROUTER_CREATED: |
Jian Li | 4d13870 | 2018-11-27 17:25:28 +0900 | [diff] [blame] | 1108 | eventExecutor.execute(() -> processRouterCreation(event)); |
Hyunsun Moon | 44aac66 | 2017-02-18 02:07:01 +0900 | [diff] [blame] | 1109 | break; |
| 1110 | case OPENSTACK_ROUTER_UPDATED: |
Jian Li | 4d13870 | 2018-11-27 17:25:28 +0900 | [diff] [blame] | 1111 | eventExecutor.execute(() -> processRouterUpdate(event)); |
Hyunsun Moon | 44aac66 | 2017-02-18 02:07:01 +0900 | [diff] [blame] | 1112 | break; |
| 1113 | case OPENSTACK_ROUTER_REMOVED: |
Jian Li | 4d13870 | 2018-11-27 17:25:28 +0900 | [diff] [blame] | 1114 | eventExecutor.execute(() -> processRouterRemoval(event)); |
Hyunsun Moon | 44aac66 | 2017-02-18 02:07:01 +0900 | [diff] [blame] | 1115 | break; |
| 1116 | case OPENSTACK_ROUTER_INTERFACE_ADDED: |
Jian Li | 4d13870 | 2018-11-27 17:25:28 +0900 | [diff] [blame] | 1117 | eventExecutor.execute(() -> processRouterIntfCreation(event)); |
Hyunsun Moon | 44aac66 | 2017-02-18 02:07:01 +0900 | [diff] [blame] | 1118 | break; |
| 1119 | case OPENSTACK_ROUTER_INTERFACE_UPDATED: |
Jian Li | 4d13870 | 2018-11-27 17:25:28 +0900 | [diff] [blame] | 1120 | eventExecutor.execute(() -> processRouterIntfUpdate(event)); |
Hyunsun Moon | 44aac66 | 2017-02-18 02:07:01 +0900 | [diff] [blame] | 1121 | break; |
| 1122 | case OPENSTACK_ROUTER_INTERFACE_REMOVED: |
Jian Li | 4d13870 | 2018-11-27 17:25:28 +0900 | [diff] [blame] | 1123 | eventExecutor.execute(() -> processRouterIntfRemoval(event)); |
Hyunsun Moon | 44aac66 | 2017-02-18 02:07:01 +0900 | [diff] [blame] | 1124 | break; |
| 1125 | case OPENSTACK_ROUTER_GATEWAY_ADDED: |
Jian Li | 32b0362 | 2018-11-06 17:54:24 +0900 | [diff] [blame] | 1126 | log.debug("Router external gateway {} added", |
| 1127 | event.externalGateway().getNetworkId()); |
Ray Milkey | 08932a7 | 2018-02-20 15:34:38 -0800 | [diff] [blame] | 1128 | break; |
Hyunsun Moon | 44aac66 | 2017-02-18 02:07:01 +0900 | [diff] [blame] | 1129 | case OPENSTACK_ROUTER_GATEWAY_REMOVED: |
Jian Li | 32b0362 | 2018-11-06 17:54:24 +0900 | [diff] [blame] | 1130 | log.debug("Router external gateway {} removed", |
| 1131 | event.externalGateway().getNetworkId()); |
Ray Milkey | 08932a7 | 2018-02-20 15:34:38 -0800 | [diff] [blame] | 1132 | break; |
Hyunsun Moon | 44aac66 | 2017-02-18 02:07:01 +0900 | [diff] [blame] | 1133 | case OPENSTACK_FLOATING_IP_CREATED: |
| 1134 | case OPENSTACK_FLOATING_IP_UPDATED: |
| 1135 | case OPENSTACK_FLOATING_IP_REMOVED: |
| 1136 | case OPENSTACK_FLOATING_IP_ASSOCIATED: |
| 1137 | case OPENSTACK_FLOATING_IP_DISASSOCIATED: |
| 1138 | default: |
| 1139 | // do nothing for the other events |
| 1140 | break; |
| 1141 | } |
| 1142 | } |
Jian Li | 4d13870 | 2018-11-27 17:25:28 +0900 | [diff] [blame] | 1143 | |
| 1144 | private void processRouterCreation(OpenstackRouterEvent event) { |
| 1145 | if (!isRelevantHelper()) { |
| 1146 | return; |
| 1147 | } |
| 1148 | |
| 1149 | log.debug("Router(name:{}, ID:{}) is created", |
| 1150 | event.subject().getName(), |
| 1151 | event.subject().getId()); |
| 1152 | |
| 1153 | routerUpdated(event.subject()); |
| 1154 | } |
| 1155 | |
| 1156 | private void processRouterUpdate(OpenstackRouterEvent event) { |
| 1157 | if (!isRelevantHelper()) { |
| 1158 | return; |
| 1159 | } |
| 1160 | |
| 1161 | log.debug("Router(name:{}, ID:{}) is updated", |
| 1162 | event.subject().getName(), |
| 1163 | event.subject().getId()); |
| 1164 | |
| 1165 | routerUpdated(event.subject()); |
| 1166 | } |
| 1167 | |
| 1168 | private void processRouterRemoval(OpenstackRouterEvent event) { |
| 1169 | if (!isRelevantHelper()) { |
| 1170 | return; |
| 1171 | } |
| 1172 | |
| 1173 | log.debug("Router(name:{}, ID:{}) is removed", |
| 1174 | event.subject().getName(), |
| 1175 | event.subject().getId()); |
| 1176 | |
| 1177 | routerRemove(event.subject()); |
| 1178 | } |
| 1179 | |
| 1180 | private void processRouterIntfCreation(OpenstackRouterEvent event) { |
| 1181 | if (!isRelevantHelper()) { |
| 1182 | return; |
| 1183 | } |
| 1184 | |
| 1185 | log.debug("Router interface {} added to router {}", |
| 1186 | event.routerIface().getPortId(), |
| 1187 | event.routerIface().getId()); |
| 1188 | |
| 1189 | routerIfaceAdded(event.subject(), event.routerIface()); |
| 1190 | } |
| 1191 | |
| 1192 | private void processRouterIntfUpdate(OpenstackRouterEvent event) { |
| 1193 | log.debug("Router interface {} on {} updated", |
| 1194 | event.routerIface().getPortId(), |
| 1195 | event.routerIface().getId()); |
| 1196 | } |
| 1197 | |
| 1198 | private void processRouterIntfRemoval(OpenstackRouterEvent event) { |
| 1199 | if (!isRelevantHelper()) { |
| 1200 | return; |
| 1201 | } |
| 1202 | |
| 1203 | log.debug("Router interface {} removed from router {}", |
| 1204 | event.routerIface().getPortId(), |
| 1205 | event.routerIface().getId()); |
| 1206 | |
| 1207 | routerIfaceRemoved(event.subject(), event.routerIface()); |
| 1208 | } |
Hyunsun Moon | 44aac66 | 2017-02-18 02:07:01 +0900 | [diff] [blame] | 1209 | } |
| 1210 | |
| 1211 | private class InternalNodeEventListener implements OpenstackNodeListener { |
| 1212 | |
Jian Li | 34220ea | 2018-11-14 01:30:24 +0900 | [diff] [blame] | 1213 | private boolean isRelevantHelper() { |
| 1214 | return Objects.equals(localNodeId, leadershipService.getLeader(appId.name())); |
Hyunsun Moon | 44aac66 | 2017-02-18 02:07:01 +0900 | [diff] [blame] | 1215 | } |
| 1216 | |
| 1217 | @Override |
| 1218 | public void event(OpenstackNodeEvent event) { |
| 1219 | OpenstackNode osNode = event.subject(); |
Hyunsun Moon | 44aac66 | 2017-02-18 02:07:01 +0900 | [diff] [blame] | 1220 | switch (event.type()) { |
Hyunsun Moon | 0d45736 | 2017-06-27 17:19:41 +0900 | [diff] [blame] | 1221 | case OPENSTACK_NODE_COMPLETE: |
| 1222 | case OPENSTACK_NODE_INCOMPLETE: |
Daniel Park | 6ed9cf0 | 2018-06-27 19:07:44 +0900 | [diff] [blame] | 1223 | case OPENSTACK_NODE_UPDATED: |
| 1224 | case OPENSTACK_NODE_REMOVED: |
Hyunsun Moon | 44aac66 | 2017-02-18 02:07:01 +0900 | [diff] [blame] | 1225 | eventExecutor.execute(() -> { |
Jian Li | 34220ea | 2018-11-14 01:30:24 +0900 | [diff] [blame] | 1226 | if (!isRelevantHelper()) { |
| 1227 | return; |
| 1228 | } |
Jian Li | 4d13870 | 2018-11-27 17:25:28 +0900 | [diff] [blame] | 1229 | reconfigureRouters(osNode); |
Hyunsun Moon | 44aac66 | 2017-02-18 02:07:01 +0900 | [diff] [blame] | 1230 | }); |
| 1231 | break; |
Hyunsun Moon | 0d45736 | 2017-06-27 17:19:41 +0900 | [diff] [blame] | 1232 | case OPENSTACK_NODE_CREATED: |
Hyunsun Moon | 44aac66 | 2017-02-18 02:07:01 +0900 | [diff] [blame] | 1233 | default: |
| 1234 | break; |
| 1235 | } |
| 1236 | } |
| 1237 | |
Jian Li | 4d13870 | 2018-11-27 17:25:28 +0900 | [diff] [blame] | 1238 | private void reconfigureRouters(OpenstackNode osNode) { |
Hyunsun Moon | 44aac66 | 2017-02-18 02:07:01 +0900 | [diff] [blame] | 1239 | osRouterService.routers().forEach(osRouter -> { |
| 1240 | routerUpdated(osRouter); |
| 1241 | osRouterService.routerInterfaces(osRouter.getId()).forEach(iface -> { |
| 1242 | routerIfaceAdded(osRouter, iface); |
| 1243 | }); |
| 1244 | }); |
Jian Li | 4d13870 | 2018-11-27 17:25:28 +0900 | [diff] [blame] | 1245 | log.info("Reconfigure routers for {}", osNode.hostname()); |
Hyunsun Moon | 44aac66 | 2017-02-18 02:07:01 +0900 | [diff] [blame] | 1246 | } |
| 1247 | } |
sangho | 072c4dd | 2017-05-17 10:45:21 +0900 | [diff] [blame] | 1248 | |
| 1249 | private class InternalInstancePortListener implements InstancePortListener { |
| 1250 | |
Jian Li | 34220ea | 2018-11-14 01:30:24 +0900 | [diff] [blame] | 1251 | private boolean isRelevantHelper(InstancePortEvent event) { |
| 1252 | return mastershipService.isLocalMaster(event.subject().deviceId()); |
sangho | 072c4dd | 2017-05-17 10:45:21 +0900 | [diff] [blame] | 1253 | } |
| 1254 | |
| 1255 | @Override |
| 1256 | public void event(InstancePortEvent event) { |
| 1257 | InstancePort instPort = event.subject(); |
| 1258 | switch (event.type()) { |
sangho | 072c4dd | 2017-05-17 10:45:21 +0900 | [diff] [blame] | 1259 | case OPENSTACK_INSTANCE_PORT_DETECTED: |
Jian Li | ec5c32b | 2018-07-13 14:28:58 +0900 | [diff] [blame] | 1260 | case OPENSTACK_INSTANCE_PORT_UPDATED: |
Jian Li | 4d13870 | 2018-11-27 17:25:28 +0900 | [diff] [blame] | 1261 | eventExecutor.execute(() -> |
| 1262 | processInstancePortDetection(event, instPort)); |
sangho | 072c4dd | 2017-05-17 10:45:21 +0900 | [diff] [blame] | 1263 | break; |
| 1264 | case OPENSTACK_INSTANCE_PORT_VANISHED: |
Jian Li | 4d13870 | 2018-11-27 17:25:28 +0900 | [diff] [blame] | 1265 | eventExecutor.execute(() -> |
| 1266 | processInstancePortRemoval(event, instPort)); |
Jian Li | ec5c32b | 2018-07-13 14:28:58 +0900 | [diff] [blame] | 1267 | break; |
| 1268 | case OPENSTACK_INSTANCE_MIGRATION_STARTED: |
Jian Li | 4d13870 | 2018-11-27 17:25:28 +0900 | [diff] [blame] | 1269 | eventExecutor.execute(() -> |
| 1270 | processInstanceMigrationStart(event, instPort)); |
sangho | 072c4dd | 2017-05-17 10:45:21 +0900 | [diff] [blame] | 1271 | break; |
Jian Li | 24ec59f | 2018-05-23 19:01:25 +0900 | [diff] [blame] | 1272 | case OPENSTACK_INSTANCE_MIGRATION_ENDED: |
Jian Li | 4d13870 | 2018-11-27 17:25:28 +0900 | [diff] [blame] | 1273 | eventExecutor.execute(() -> |
| 1274 | processInstanceMigrationEnd(event, instPort)); |
Jian Li | 24ec59f | 2018-05-23 19:01:25 +0900 | [diff] [blame] | 1275 | break; |
sangho | 072c4dd | 2017-05-17 10:45:21 +0900 | [diff] [blame] | 1276 | default: |
| 1277 | break; |
| 1278 | } |
| 1279 | } |
| 1280 | |
Jian Li | 4d13870 | 2018-11-27 17:25:28 +0900 | [diff] [blame] | 1281 | private void processInstancePortDetection(InstancePortEvent event, |
| 1282 | InstancePort instPort) { |
| 1283 | if (!isRelevantHelper(event)) { |
| 1284 | return; |
| 1285 | } |
| 1286 | |
| 1287 | log.info("RoutingHandler: Instance port detected MAC:{} IP:{}", |
| 1288 | instPort.macAddress(), |
| 1289 | instPort.ipAddress()); |
| 1290 | |
| 1291 | instPortDetected(event.subject()); |
| 1292 | } |
| 1293 | |
| 1294 | private void processInstancePortRemoval(InstancePortEvent event, |
| 1295 | InstancePort instPort) { |
| 1296 | if (!isRelevantHelper(event)) { |
| 1297 | return; |
| 1298 | } |
| 1299 | |
| 1300 | log.info("RoutingHandler: Instance port vanished MAC:{} IP:{}", |
| 1301 | instPort.macAddress(), |
| 1302 | instPort.ipAddress()); |
| 1303 | |
| 1304 | instPortRemoved(event.subject()); |
| 1305 | } |
| 1306 | |
| 1307 | private void processInstanceMigrationStart(InstancePortEvent event, |
| 1308 | InstancePort instPort) { |
| 1309 | if (!isRelevantHelper(event)) { |
| 1310 | return; |
| 1311 | } |
| 1312 | |
| 1313 | log.info("RoutingHandler: Migration started for MAC:{} IP:{}", |
| 1314 | instPort.macAddress(), |
| 1315 | instPort.ipAddress()); |
| 1316 | |
| 1317 | instPortDetected(instPort); |
| 1318 | } |
| 1319 | |
| 1320 | private void processInstanceMigrationEnd(InstancePortEvent event, |
| 1321 | InstancePort instPort) { |
| 1322 | log.info("RoutingHandler: Migration finished for MAC:{} IP:{}", |
| 1323 | instPort.macAddress(), |
| 1324 | instPort.ipAddress()); |
| 1325 | // TODO: need to reconfigure rules to point to update VM |
| 1326 | } |
| 1327 | |
sangho | 072c4dd | 2017-05-17 10:45:21 +0900 | [diff] [blame] | 1328 | private void instPortDetected(InstancePort instPort) { |
Jian Li | 4d13870 | 2018-11-27 17:25:28 +0900 | [diff] [blame] | 1329 | Network network = osNetworkAdminService.network(instPort.networkId()); |
SONA Project | 6bc5c4a | 2018-12-14 23:49:52 +0900 | [diff] [blame] | 1330 | Type netType = osNetworkAdminService.networkType(instPort.networkId()); |
| 1331 | |
| 1332 | if (netType == FLAT) { |
daniel park | 796c2eb | 2018-03-22 17:01:51 +0900 | [diff] [blame] | 1333 | return; |
| 1334 | } |
Daniel Park | c64b4c6 | 2018-05-09 18:13:39 +0900 | [diff] [blame] | 1335 | |
| 1336 | if (useStatefulSnat) { |
| 1337 | osNodeService.completeNodes(GATEWAY) |
| 1338 | .forEach(gwNode -> setRulesForSnatIngressRule( |
| 1339 | gwNode.intgBridge(), |
Jian Li | 4d13870 | 2018-11-27 17:25:28 +0900 | [diff] [blame] | 1340 | Long.parseLong(network.getProviderSegID()), |
| 1341 | IpPrefix.valueOf(instPort.ipAddress(), VM_PREFIX), |
SONA Project | 6bc5c4a | 2018-12-14 23:49:52 +0900 | [diff] [blame] | 1342 | instPort.deviceId(), netType, true)); |
Daniel Park | c64b4c6 | 2018-05-09 18:13:39 +0900 | [diff] [blame] | 1343 | } |
sangho | 072c4dd | 2017-05-17 10:45:21 +0900 | [diff] [blame] | 1344 | } |
| 1345 | |
| 1346 | private void instPortRemoved(InstancePort instPort) { |
Jian Li | 4d13870 | 2018-11-27 17:25:28 +0900 | [diff] [blame] | 1347 | Network network = osNetworkAdminService.network(instPort.networkId()); |
SONA Project | 6bc5c4a | 2018-12-14 23:49:52 +0900 | [diff] [blame] | 1348 | Type netType = osNetworkAdminService.networkType(instPort.networkId()); |
| 1349 | |
| 1350 | if (netType == FLAT) { |
daniel park | 796c2eb | 2018-03-22 17:01:51 +0900 | [diff] [blame] | 1351 | return; |
| 1352 | } |
Daniel Park | c64b4c6 | 2018-05-09 18:13:39 +0900 | [diff] [blame] | 1353 | |
| 1354 | if (useStatefulSnat) { |
| 1355 | osNodeService.completeNodes(GATEWAY) |
| 1356 | .forEach(gwNode -> setRulesForSnatIngressRule( |
| 1357 | gwNode.intgBridge(), |
Jian Li | 4d13870 | 2018-11-27 17:25:28 +0900 | [diff] [blame] | 1358 | Long.parseLong(network.getProviderSegID()), |
| 1359 | IpPrefix.valueOf(instPort.ipAddress(), VM_PREFIX), |
SONA Project | 6bc5c4a | 2018-12-14 23:49:52 +0900 | [diff] [blame] | 1360 | instPort.deviceId(), netType, false)); |
Daniel Park | c64b4c6 | 2018-05-09 18:13:39 +0900 | [diff] [blame] | 1361 | } |
sangho | 072c4dd | 2017-05-17 10:45:21 +0900 | [diff] [blame] | 1362 | } |
| 1363 | } |
Hyunsun Moon | 44aac66 | 2017-02-18 02:07:01 +0900 | [diff] [blame] | 1364 | } |