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