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