Jian Li | 556709c | 2021-02-03 17:54:28 +0900 | [diff] [blame] | 1 | /* |
| 2 | * Copyright 2021-present Open Networking Foundation |
| 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.kubevirtnetworking.impl; |
| 17 | |
| 18 | import com.google.common.collect.Lists; |
Jian Li | 858ccd7 | 2021-02-04 17:25:01 +0900 | [diff] [blame] | 19 | import org.onlab.packet.ARP; |
| 20 | import org.onlab.packet.EthType; |
Jian Li | 556709c | 2021-02-03 17:54:28 +0900 | [diff] [blame] | 21 | import org.onlab.packet.Ethernet; |
| 22 | import org.onlab.packet.IPv4; |
Jian Li | 858ccd7 | 2021-02-04 17:25:01 +0900 | [diff] [blame] | 23 | import org.onlab.packet.Ip4Address; |
Jian Li | 556709c | 2021-02-03 17:54:28 +0900 | [diff] [blame] | 24 | import org.onlab.packet.IpAddress; |
Jian Li | 858ccd7 | 2021-02-04 17:25:01 +0900 | [diff] [blame] | 25 | import org.onlab.packet.IpPrefix; |
Daniel Park | 2884b23 | 2021-03-04 18:58:47 +0900 | [diff] [blame] | 26 | import org.onlab.packet.MacAddress; |
Jian Li | 556709c | 2021-02-03 17:54:28 +0900 | [diff] [blame] | 27 | import org.onlab.packet.TpPort; |
| 28 | import org.onlab.packet.UDP; |
| 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; |
| 34 | import org.onosproject.kubevirtnetworking.api.KubevirtFlowRuleService; |
| 35 | import org.onosproject.kubevirtnetworking.api.KubevirtNetwork; |
Jian Li | fc7e6cf | 2021-04-08 11:13:24 +0900 | [diff] [blame] | 36 | import org.onosproject.kubevirtnetworking.api.KubevirtNetworkAdminService; |
Jian Li | 556709c | 2021-02-03 17:54:28 +0900 | [diff] [blame] | 37 | import org.onosproject.kubevirtnetworking.api.KubevirtNetworkEvent; |
| 38 | import org.onosproject.kubevirtnetworking.api.KubevirtNetworkListener; |
| 39 | import org.onosproject.kubevirtnetworking.api.KubevirtNetworkService; |
Daniel Park | babde9c | 2021-03-09 13:37:42 +0900 | [diff] [blame] | 40 | import org.onosproject.kubevirtnetworking.api.KubevirtPort; |
| 41 | import org.onosproject.kubevirtnetworking.api.KubevirtPortEvent; |
| 42 | import org.onosproject.kubevirtnetworking.api.KubevirtPortListener; |
| 43 | import org.onosproject.kubevirtnetworking.api.KubevirtPortService; |
Daniel Park | 2884b23 | 2021-03-04 18:58:47 +0900 | [diff] [blame] | 44 | import org.onosproject.kubevirtnetworking.api.KubevirtRouter; |
| 45 | import org.onosproject.kubevirtnetworking.api.KubevirtRouterAdminService; |
| 46 | import org.onosproject.kubevirtnetworking.api.KubevirtRouterEvent; |
| 47 | import org.onosproject.kubevirtnetworking.api.KubevirtRouterListener; |
Jian Li | 556709c | 2021-02-03 17:54:28 +0900 | [diff] [blame] | 48 | import org.onosproject.kubevirtnode.api.KubevirtApiConfigService; |
| 49 | import org.onosproject.kubevirtnode.api.KubevirtNode; |
| 50 | import org.onosproject.kubevirtnode.api.KubevirtNodeEvent; |
| 51 | import org.onosproject.kubevirtnode.api.KubevirtNodeListener; |
| 52 | import org.onosproject.kubevirtnode.api.KubevirtNodeService; |
| 53 | import org.onosproject.net.Device; |
| 54 | import org.onosproject.net.DeviceId; |
| 55 | import org.onosproject.net.PortNumber; |
| 56 | import org.onosproject.net.behaviour.BridgeConfig; |
| 57 | import org.onosproject.net.behaviour.BridgeDescription; |
| 58 | import org.onosproject.net.behaviour.BridgeName; |
| 59 | import org.onosproject.net.behaviour.ControllerInfo; |
| 60 | import org.onosproject.net.behaviour.DefaultBridgeDescription; |
| 61 | import org.onosproject.net.behaviour.DefaultPatchDescription; |
| 62 | import org.onosproject.net.behaviour.InterfaceConfig; |
| 63 | import org.onosproject.net.behaviour.PatchDescription; |
| 64 | import org.onosproject.net.device.DeviceAdminService; |
Daniel Park | a896880 | 2021-02-25 09:14:22 +0900 | [diff] [blame] | 65 | import org.onosproject.net.driver.DriverService; |
Jian Li | 556709c | 2021-02-03 17:54:28 +0900 | [diff] [blame] | 66 | import org.onosproject.net.flow.DefaultTrafficSelector; |
| 67 | import org.onosproject.net.flow.DefaultTrafficTreatment; |
| 68 | import org.onosproject.net.flow.TrafficSelector; |
| 69 | import org.onosproject.net.flow.TrafficTreatment; |
| 70 | import org.osgi.service.component.annotations.Activate; |
| 71 | import org.osgi.service.component.annotations.Component; |
| 72 | import org.osgi.service.component.annotations.Deactivate; |
| 73 | import org.osgi.service.component.annotations.Reference; |
| 74 | import org.osgi.service.component.annotations.ReferenceCardinality; |
| 75 | import org.slf4j.Logger; |
| 76 | |
| 77 | import java.util.List; |
| 78 | import java.util.Objects; |
Daniel Park | 2884b23 | 2021-03-04 18:58:47 +0900 | [diff] [blame] | 79 | import java.util.Set; |
Jian Li | 556709c | 2021-02-03 17:54:28 +0900 | [diff] [blame] | 80 | import java.util.concurrent.ExecutorService; |
| 81 | |
| 82 | import static java.lang.Thread.sleep; |
| 83 | import static java.util.concurrent.Executors.newSingleThreadExecutor; |
Jian Li | 858ccd7 | 2021-02-04 17:25:01 +0900 | [diff] [blame] | 84 | import static org.onlab.packet.ICMP.CODE_ECHO_REQEUST; |
| 85 | import static org.onlab.packet.ICMP.TYPE_ECHO_REPLY; |
| 86 | import static org.onlab.packet.ICMP.TYPE_ECHO_REQUEST; |
Jian Li | 556709c | 2021-02-03 17:54:28 +0900 | [diff] [blame] | 87 | import static org.onlab.util.Tools.groupedThreads; |
Daniel Park | babde9c | 2021-03-09 13:37:42 +0900 | [diff] [blame] | 88 | import static org.onosproject.kubevirtnetworking.api.Constants.FORWARDING_TABLE; |
Jian Li | f89d960 | 2021-04-27 19:05:49 +0900 | [diff] [blame] | 89 | import static org.onosproject.kubevirtnetworking.api.Constants.GW_ENTRY_TABLE; |
Jian Li | 556709c | 2021-02-03 17:54:28 +0900 | [diff] [blame] | 90 | import static org.onosproject.kubevirtnetworking.api.Constants.KUBEVIRT_NETWORKING_APP_ID; |
Jian Li | 8f944d4 | 2021-03-23 00:43:29 +0900 | [diff] [blame] | 91 | import static org.onosproject.kubevirtnetworking.api.Constants.PRIORITY_ARP_DEFAULT_RULE; |
Jian Li | 858ccd7 | 2021-02-04 17:25:01 +0900 | [diff] [blame] | 92 | import static org.onosproject.kubevirtnetworking.api.Constants.PRIORITY_ARP_GATEWAY_RULE; |
Jian Li | 556709c | 2021-02-03 17:54:28 +0900 | [diff] [blame] | 93 | import static org.onosproject.kubevirtnetworking.api.Constants.PRIORITY_DHCP_RULE; |
Jian Li | 858ccd7 | 2021-02-04 17:25:01 +0900 | [diff] [blame] | 94 | import static org.onosproject.kubevirtnetworking.api.Constants.PRIORITY_FORWARDING_RULE; |
| 95 | import static org.onosproject.kubevirtnetworking.api.Constants.PRIORITY_ICMP_RULE; |
Daniel Park | babde9c | 2021-03-09 13:37:42 +0900 | [diff] [blame] | 96 | import static org.onosproject.kubevirtnetworking.api.Constants.PRIORITY_INTERNAL_ROUTING_RULE; |
Jian Li | 8f944d4 | 2021-03-23 00:43:29 +0900 | [diff] [blame] | 97 | import static org.onosproject.kubevirtnetworking.api.Constants.PRIORITY_IP_EGRESS_RULE; |
| 98 | import static org.onosproject.kubevirtnetworking.api.Constants.PRIORITY_IP_INGRESS_RULE; |
Daniel Park | f313604 | 2021-03-10 07:49:11 +0900 | [diff] [blame] | 99 | import static org.onosproject.kubevirtnetworking.api.Constants.PRIORITY_TUNNEL_RULE; |
Jian Li | 8f944d4 | 2021-03-23 00:43:29 +0900 | [diff] [blame] | 100 | import static org.onosproject.kubevirtnetworking.api.Constants.TENANT_ACL_EGRESS_TABLE; |
| 101 | import static org.onosproject.kubevirtnetworking.api.Constants.TENANT_ACL_INGRESS_TABLE; |
Jian Li | 858ccd7 | 2021-02-04 17:25:01 +0900 | [diff] [blame] | 102 | import static org.onosproject.kubevirtnetworking.api.Constants.TENANT_ARP_TABLE; |
Jian Li | 556709c | 2021-02-03 17:54:28 +0900 | [diff] [blame] | 103 | import static org.onosproject.kubevirtnetworking.api.Constants.TENANT_DHCP_TABLE; |
| 104 | import static org.onosproject.kubevirtnetworking.api.Constants.TENANT_FORWARDING_TABLE; |
Jian Li | 858ccd7 | 2021-02-04 17:25:01 +0900 | [diff] [blame] | 105 | import static org.onosproject.kubevirtnetworking.api.Constants.TENANT_ICMP_TABLE; |
Jian Li | 556709c | 2021-02-03 17:54:28 +0900 | [diff] [blame] | 106 | import static org.onosproject.kubevirtnetworking.api.Constants.TENANT_INBOUND_TABLE; |
Jian Li | 858ccd7 | 2021-02-04 17:25:01 +0900 | [diff] [blame] | 107 | import static org.onosproject.kubevirtnetworking.api.Constants.TENANT_TO_TUNNEL_PREFIX; |
Daniel Park | f313604 | 2021-03-10 07:49:11 +0900 | [diff] [blame] | 108 | import static org.onosproject.kubevirtnetworking.api.Constants.TUNNEL_DEFAULT_TABLE; |
Jian Li | 858ccd7 | 2021-02-04 17:25:01 +0900 | [diff] [blame] | 109 | import static org.onosproject.kubevirtnetworking.api.Constants.TUNNEL_TO_TENANT_PREFIX; |
Daniel Park | 4cb120b | 2021-03-24 12:30:50 +0900 | [diff] [blame] | 110 | import static org.onosproject.kubevirtnetworking.api.KubevirtNetwork.Type.FLAT; |
| 111 | import static org.onosproject.kubevirtnetworking.api.KubevirtNetwork.Type.VLAN; |
Daniel Park | 2884b23 | 2021-03-04 18:58:47 +0900 | [diff] [blame] | 112 | import static org.onosproject.kubevirtnetworking.util.KubevirtNetworkingUtil.gatewayNodeForSpecifiedRouter; |
Daniel Park | babde9c | 2021-03-09 13:37:42 +0900 | [diff] [blame] | 113 | import static org.onosproject.kubevirtnetworking.util.KubevirtNetworkingUtil.getRouterForKubevirtNetwork; |
| 114 | import static org.onosproject.kubevirtnetworking.util.KubevirtNetworkingUtil.getRouterForKubevirtPort; |
Daniel Park | f313604 | 2021-03-10 07:49:11 +0900 | [diff] [blame] | 115 | import static org.onosproject.kubevirtnetworking.util.KubevirtNetworkingUtil.getRouterMacAddress; |
| 116 | import static org.onosproject.kubevirtnetworking.util.KubevirtNetworkingUtil.portNumber; |
Jian Li | 94b6d16 | 2021-04-15 17:09:11 +0900 | [diff] [blame] | 117 | import static org.onosproject.kubevirtnetworking.util.KubevirtNetworkingUtil.resolveHostname; |
Jian Li | 556709c | 2021-02-03 17:54:28 +0900 | [diff] [blame] | 118 | import static org.onosproject.kubevirtnetworking.util.KubevirtNetworkingUtil.segmentIdHex; |
Daniel Park | f313604 | 2021-03-10 07:49:11 +0900 | [diff] [blame] | 119 | import static org.onosproject.kubevirtnetworking.util.KubevirtNetworkingUtil.tunnelPort; |
| 120 | import static org.onosproject.kubevirtnetworking.util.KubevirtNetworkingUtil.tunnelToTenantPort; |
Jian Li | 858ccd7 | 2021-02-04 17:25:01 +0900 | [diff] [blame] | 121 | import static org.onosproject.kubevirtnetworking.util.RulePopulatorUtil.NXM_NX_IP_TTL; |
| 122 | import static org.onosproject.kubevirtnetworking.util.RulePopulatorUtil.NXM_OF_ICMP_TYPE; |
Daniel Park | f313604 | 2021-03-10 07:49:11 +0900 | [diff] [blame] | 123 | import static org.onosproject.kubevirtnetworking.util.RulePopulatorUtil.buildExtension; |
Jian Li | 858ccd7 | 2021-02-04 17:25:01 +0900 | [diff] [blame] | 124 | import static org.onosproject.kubevirtnetworking.util.RulePopulatorUtil.buildLoadExtension; |
| 125 | import static org.onosproject.kubevirtnetworking.util.RulePopulatorUtil.buildMoveArpShaToThaExtension; |
| 126 | import static org.onosproject.kubevirtnetworking.util.RulePopulatorUtil.buildMoveArpSpaToTpaExtension; |
| 127 | import static org.onosproject.kubevirtnetworking.util.RulePopulatorUtil.buildMoveEthSrcToDstExtension; |
| 128 | import static org.onosproject.kubevirtnetworking.util.RulePopulatorUtil.buildMoveIpSrcToDstExtension; |
Jian Li | 556709c | 2021-02-03 17:54:28 +0900 | [diff] [blame] | 129 | import static org.onosproject.kubevirtnode.api.Constants.TUNNEL_BRIDGE; |
Daniel Park | f313604 | 2021-03-10 07:49:11 +0900 | [diff] [blame] | 130 | import static org.onosproject.kubevirtnode.api.Constants.TUNNEL_TO_INTEGRATION; |
Daniel Park | a896880 | 2021-02-25 09:14:22 +0900 | [diff] [blame] | 131 | import static org.onosproject.kubevirtnode.api.KubevirtNode.Type.GATEWAY; |
| 132 | import static org.onosproject.kubevirtnode.api.KubevirtNode.Type.WORKER; |
Jian Li | 556709c | 2021-02-03 17:54:28 +0900 | [diff] [blame] | 133 | import static org.slf4j.LoggerFactory.getLogger; |
| 134 | |
| 135 | /** |
| 136 | * Handles kubevirt network events. |
| 137 | */ |
| 138 | @Component(immediate = true) |
| 139 | public class KubevirtNetworkHandler { |
| 140 | protected final Logger log = getLogger(getClass()); |
| 141 | private static final String DEFAULT_OF_PROTO = "tcp"; |
| 142 | private static final int DEFAULT_OFPORT = 6653; |
| 143 | private static final int DPID_BEGIN = 3; |
Jian Li | ea1ead7 | 2021-05-28 11:00:07 +0900 | [diff] [blame^] | 144 | private static final long SLEEP_MS = 3000; |
| 145 | private static final long SLEEP_LARGE_MS = 5000; |
Jian Li | 858ccd7 | 2021-02-04 17:25:01 +0900 | [diff] [blame] | 146 | private static final int DEFAULT_TTL = 0xff; |
Jian Li | 556709c | 2021-02-03 17:54:28 +0900 | [diff] [blame] | 147 | |
| 148 | @Reference(cardinality = ReferenceCardinality.MANDATORY) |
| 149 | protected CoreService coreService; |
| 150 | |
| 151 | @Reference(cardinality = ReferenceCardinality.MANDATORY) |
| 152 | protected ClusterService clusterService; |
| 153 | |
| 154 | @Reference(cardinality = ReferenceCardinality.MANDATORY) |
| 155 | protected LeadershipService leadershipService; |
| 156 | |
| 157 | @Reference(cardinality = ReferenceCardinality.MANDATORY) |
| 158 | protected DeviceAdminService deviceService; |
| 159 | |
| 160 | @Reference(cardinality = ReferenceCardinality.MANDATORY) |
| 161 | protected KubevirtApiConfigService apiConfigService; |
| 162 | |
| 163 | @Reference(cardinality = ReferenceCardinality.MANDATORY) |
| 164 | protected KubevirtNodeService nodeService; |
| 165 | |
| 166 | @Reference(cardinality = ReferenceCardinality.MANDATORY) |
Jian Li | fc7e6cf | 2021-04-08 11:13:24 +0900 | [diff] [blame] | 167 | protected KubevirtNetworkAdminService networkService; |
Jian Li | 556709c | 2021-02-03 17:54:28 +0900 | [diff] [blame] | 168 | |
| 169 | @Reference(cardinality = ReferenceCardinality.MANDATORY) |
| 170 | protected KubevirtFlowRuleService flowService; |
| 171 | |
Daniel Park | a896880 | 2021-02-25 09:14:22 +0900 | [diff] [blame] | 172 | @Reference(cardinality = ReferenceCardinality.MANDATORY) |
| 173 | protected DriverService driverService; |
| 174 | |
Daniel Park | 2884b23 | 2021-03-04 18:58:47 +0900 | [diff] [blame] | 175 | @Reference(cardinality = ReferenceCardinality.MANDATORY) |
| 176 | protected KubevirtRouterAdminService kubevirtRouterService; |
| 177 | |
Daniel Park | babde9c | 2021-03-09 13:37:42 +0900 | [diff] [blame] | 178 | @Reference(cardinality = ReferenceCardinality.MANDATORY) |
| 179 | protected KubevirtPortService kubevirtPortService; |
| 180 | |
| 181 | @Reference(cardinality = ReferenceCardinality.MANDATORY) |
| 182 | protected KubevirtNetworkService kubevirtNetworkService; |
| 183 | |
| 184 | @Reference(cardinality = ReferenceCardinality.MANDATORY) |
| 185 | protected KubevirtNodeService kubevirtNodeService; |
| 186 | |
Jian Li | 556709c | 2021-02-03 17:54:28 +0900 | [diff] [blame] | 187 | private final KubevirtNetworkListener networkListener = new InternalNetworkEventListener(); |
| 188 | private final KubevirtNodeListener nodeListener = new InternalNodeEventListener(); |
Daniel Park | babde9c | 2021-03-09 13:37:42 +0900 | [diff] [blame] | 189 | private final KubevirtPortListener portListener = new InternalKubevirtPortListener(); |
Jian Li | 556709c | 2021-02-03 17:54:28 +0900 | [diff] [blame] | 190 | |
Daniel Park | 2884b23 | 2021-03-04 18:58:47 +0900 | [diff] [blame] | 191 | private final InternalRouterEventListener kubevirtRouterlistener = |
| 192 | new InternalRouterEventListener(); |
| 193 | |
Jian Li | 556709c | 2021-02-03 17:54:28 +0900 | [diff] [blame] | 194 | private final ExecutorService eventExecutor = newSingleThreadExecutor( |
| 195 | groupedThreads(this.getClass().getSimpleName(), "event-handler")); |
| 196 | |
| 197 | private ApplicationId appId; |
| 198 | private NodeId localNodeId; |
| 199 | |
| 200 | @Activate |
| 201 | protected void activate() { |
| 202 | appId = coreService.registerApplication(KUBEVIRT_NETWORKING_APP_ID); |
| 203 | localNodeId = clusterService.getLocalNode().id(); |
Jian Li | 556709c | 2021-02-03 17:54:28 +0900 | [diff] [blame] | 204 | leadershipService.runForLeadership(appId.name()); |
| 205 | |
Daniel Park | babde9c | 2021-03-09 13:37:42 +0900 | [diff] [blame] | 206 | networkService.addListener(networkListener); |
| 207 | nodeService.addListener(nodeListener); |
| 208 | kubevirtPortService.addListener(portListener); |
Daniel Park | 2884b23 | 2021-03-04 18:58:47 +0900 | [diff] [blame] | 209 | kubevirtRouterService.addListener(kubevirtRouterlistener); |
| 210 | |
Jian Li | 556709c | 2021-02-03 17:54:28 +0900 | [diff] [blame] | 211 | log.info("Started"); |
| 212 | } |
| 213 | |
| 214 | @Deactivate |
| 215 | protected void deactivate() { |
| 216 | networkService.removeListener(networkListener); |
| 217 | nodeService.removeListener(nodeListener); |
Daniel Park | babde9c | 2021-03-09 13:37:42 +0900 | [diff] [blame] | 218 | kubevirtPortService.removeListener(portListener); |
Daniel Park | 2884b23 | 2021-03-04 18:58:47 +0900 | [diff] [blame] | 219 | kubevirtRouterService.removeListener(kubevirtRouterlistener); |
Daniel Park | babde9c | 2021-03-09 13:37:42 +0900 | [diff] [blame] | 220 | leadershipService.withdraw(appId.name()); |
Jian Li | 556709c | 2021-02-03 17:54:28 +0900 | [diff] [blame] | 221 | eventExecutor.shutdown(); |
| 222 | |
| 223 | log.info("Stopped"); |
| 224 | } |
| 225 | |
| 226 | private void createBridge(KubevirtNode node, KubevirtNetwork network) { |
| 227 | |
Jian Li | 8f944d4 | 2021-03-23 00:43:29 +0900 | [diff] [blame] | 228 | Device tenantBridge = deviceService.getDevice(network.tenantDeviceId(node.hostname())); |
| 229 | if (tenantBridge != null) { |
| 230 | log.warn("The tenant bridge {} already exists at node {}", |
Jian Li | 556709c | 2021-02-03 17:54:28 +0900 | [diff] [blame] | 231 | network.tenantBridgeName(), node.hostname()); |
Daniel Park | f313604 | 2021-03-10 07:49:11 +0900 | [diff] [blame] | 232 | setDefaultRulesForTenantNetwork(node, network); |
Jian Li | 556709c | 2021-02-03 17:54:28 +0900 | [diff] [blame] | 233 | return; |
| 234 | } |
| 235 | |
| 236 | Device device = deviceService.getDevice(node.ovsdb()); |
| 237 | |
Jian Li | 94b6d16 | 2021-04-15 17:09:11 +0900 | [diff] [blame] | 238 | IpAddress serverIp; |
| 239 | String serviceFqdn = apiConfigService.apiConfig().serviceFqdn(); |
| 240 | IpAddress serviceIp = null; |
| 241 | |
| 242 | if (serviceFqdn != null) { |
| 243 | serviceIp = resolveHostname(serviceFqdn); |
| 244 | } |
| 245 | |
| 246 | if (serviceIp != null) { |
| 247 | serverIp = serviceIp; |
| 248 | } else { |
| 249 | serverIp = apiConfigService.apiConfig().ipAddress(); |
| 250 | } |
| 251 | |
Jian Li | 556709c | 2021-02-03 17:54:28 +0900 | [diff] [blame] | 252 | ControllerInfo controlInfo = |
| 253 | new ControllerInfo(serverIp, DEFAULT_OFPORT, DEFAULT_OF_PROTO); |
| 254 | List<ControllerInfo> controllers = Lists.newArrayList(controlInfo); |
| 255 | |
| 256 | String dpid = network.tenantDeviceId( |
| 257 | node.hostname()).toString().substring(DPID_BEGIN); |
| 258 | |
| 259 | BridgeDescription.Builder builder = DefaultBridgeDescription.builder() |
| 260 | .name(network.tenantBridgeName()) |
| 261 | .failMode(BridgeDescription.FailMode.SECURE) |
| 262 | .datapathId(dpid) |
| 263 | .disableInBand() |
| 264 | .controllers(controllers); |
| 265 | |
| 266 | BridgeConfig bridgeConfig = device.as(BridgeConfig.class); |
| 267 | bridgeConfig.addBridge(builder.build()); |
| 268 | } |
| 269 | |
| 270 | private void removeBridge(KubevirtNode node, KubevirtNetwork network) { |
| 271 | Device device = deviceService.getDevice(node.ovsdb()); |
| 272 | |
| 273 | BridgeName bridgeName = BridgeName.bridgeName(network.tenantBridgeName()); |
| 274 | |
| 275 | BridgeConfig bridgeConfig = device.as(BridgeConfig.class); |
| 276 | bridgeConfig.deleteBridge(bridgeName); |
| 277 | deviceService.removeDevice(network.tenantDeviceId(node.hostname())); |
| 278 | } |
| 279 | |
Daniel Park | f313604 | 2021-03-10 07:49:11 +0900 | [diff] [blame] | 280 | private void createPatchTenantInterface(KubevirtNode node, KubevirtNetwork network) { |
Jian Li | 556709c | 2021-02-03 17:54:28 +0900 | [diff] [blame] | 281 | Device device = deviceService.getDevice(node.ovsdb()); |
| 282 | |
| 283 | if (device == null || !device.is(InterfaceConfig.class)) { |
| 284 | log.error("Failed to create patch interface on {}", node.ovsdb()); |
| 285 | return; |
| 286 | } |
| 287 | |
| 288 | InterfaceConfig ifaceConfig = device.as(InterfaceConfig.class); |
| 289 | |
Jian Li | 858ccd7 | 2021-02-04 17:25:01 +0900 | [diff] [blame] | 290 | String tenantToTunIntf = |
| 291 | TENANT_TO_TUNNEL_PREFIX + segmentIdHex(network.segmentId()); |
| 292 | String tunToTenantIntf = |
| 293 | TUNNEL_TO_TENANT_PREFIX + segmentIdHex(network.segmentId()); |
Jian Li | 556709c | 2021-02-03 17:54:28 +0900 | [diff] [blame] | 294 | |
Jian Li | 858ccd7 | 2021-02-04 17:25:01 +0900 | [diff] [blame] | 295 | // tenant bridge -> tunnel bridge |
| 296 | PatchDescription brTenantTunPatchDesc = |
Jian Li | 556709c | 2021-02-03 17:54:28 +0900 | [diff] [blame] | 297 | DefaultPatchDescription.builder() |
| 298 | .deviceId(network.tenantBridgeName()) |
Jian Li | 858ccd7 | 2021-02-04 17:25:01 +0900 | [diff] [blame] | 299 | .ifaceName(tenantToTunIntf) |
| 300 | .peer(tunToTenantIntf) |
Jian Li | 556709c | 2021-02-03 17:54:28 +0900 | [diff] [blame] | 301 | .build(); |
| 302 | |
Jian Li | 858ccd7 | 2021-02-04 17:25:01 +0900 | [diff] [blame] | 303 | ifaceConfig.addPatchMode(tenantToTunIntf, brTenantTunPatchDesc); |
Jian Li | 556709c | 2021-02-03 17:54:28 +0900 | [diff] [blame] | 304 | |
Jian Li | 858ccd7 | 2021-02-04 17:25:01 +0900 | [diff] [blame] | 305 | // tunnel bridge -> tenant bridge |
| 306 | PatchDescription brTunTenantPatchDesc = |
Jian Li | 556709c | 2021-02-03 17:54:28 +0900 | [diff] [blame] | 307 | DefaultPatchDescription.builder() |
| 308 | .deviceId(TUNNEL_BRIDGE) |
Jian Li | 858ccd7 | 2021-02-04 17:25:01 +0900 | [diff] [blame] | 309 | .ifaceName(tunToTenantIntf) |
| 310 | .peer(tenantToTunIntf) |
Jian Li | 556709c | 2021-02-03 17:54:28 +0900 | [diff] [blame] | 311 | .build(); |
Jian Li | 858ccd7 | 2021-02-04 17:25:01 +0900 | [diff] [blame] | 312 | ifaceConfig.addPatchMode(tunToTenantIntf, brTunTenantPatchDesc); |
Jian Li | 556709c | 2021-02-03 17:54:28 +0900 | [diff] [blame] | 313 | } |
| 314 | |
Jian Li | ea1ead7 | 2021-05-28 11:00:07 +0900 | [diff] [blame^] | 315 | private void removeAllFlows(KubevirtNode node, KubevirtNetwork network) { |
| 316 | DeviceId deviceId = network.tenantDeviceId(node.hostname()); |
| 317 | flowService.purgeRules(deviceId); |
| 318 | } |
| 319 | |
Jian Li | 556709c | 2021-02-03 17:54:28 +0900 | [diff] [blame] | 320 | private void removePatchInterface(KubevirtNode node, KubevirtNetwork network) { |
| 321 | Device device = deviceService.getDevice(node.ovsdb()); |
| 322 | |
| 323 | if (device == null || !device.is(InterfaceConfig.class)) { |
| 324 | log.error("Failed to create patch interface on {}", node.ovsdb()); |
| 325 | return; |
| 326 | } |
| 327 | |
| 328 | InterfaceConfig ifaceConfig = device.as(InterfaceConfig.class); |
| 329 | |
Jian Li | 858ccd7 | 2021-02-04 17:25:01 +0900 | [diff] [blame] | 330 | String tunToIntIntf = TUNNEL_TO_TENANT_PREFIX + segmentIdHex(network.segmentId()); |
Jian Li | 556709c | 2021-02-03 17:54:28 +0900 | [diff] [blame] | 331 | |
| 332 | ifaceConfig.removePatchMode(tunToIntIntf); |
| 333 | } |
| 334 | |
Jian Li | 8f944d4 | 2021-03-23 00:43:29 +0900 | [diff] [blame] | 335 | private void setGatewayArpRulesForTenantNetwork(KubevirtNode node, |
| 336 | KubevirtNetwork network) { |
Daniel Park | babde9c | 2021-03-09 13:37:42 +0900 | [diff] [blame] | 337 | |
| 338 | KubevirtRouter router = getRouterForKubevirtNetwork(kubevirtRouterService, network); |
| 339 | if (router == null) { |
| 340 | return; |
| 341 | } |
| 342 | |
| 343 | KubevirtNode electedGw = gatewayNodeForSpecifiedRouter(nodeService, router); |
| 344 | if (electedGw == null) { |
| 345 | return; |
| 346 | } |
| 347 | |
Jian Li | 8f944d4 | 2021-03-23 00:43:29 +0900 | [diff] [blame] | 348 | setGatewayArpRuleForTenantInternalNetwork(router, network, TENANT_ARP_TABLE, |
| 349 | electedGw.intgBridge(), network.tenantDeviceId(node.hostname()), true); |
Daniel Park | babde9c | 2021-03-09 13:37:42 +0900 | [diff] [blame] | 350 | } |
| 351 | |
Jian Li | 8f944d4 | 2021-03-23 00:43:29 +0900 | [diff] [blame] | 352 | private void setGatewayIcmpRulesForTenantNetwork(KubevirtNode node, |
| 353 | KubevirtNetwork network) { |
Daniel Park | babde9c | 2021-03-09 13:37:42 +0900 | [diff] [blame] | 354 | KubevirtRouter router = getRouterForKubevirtNetwork(kubevirtRouterService, network); |
| 355 | if (router == null) { |
| 356 | return; |
| 357 | } |
| 358 | |
| 359 | KubevirtNode electedGw = gatewayNodeForSpecifiedRouter(nodeService, router); |
| 360 | if (electedGw == null) { |
| 361 | return; |
| 362 | } |
| 363 | |
Jian Li | 8f944d4 | 2021-03-23 00:43:29 +0900 | [diff] [blame] | 364 | setGatewayIcmpRuleForTenantInternalNetwork(router, network, TENANT_ICMP_TABLE, |
| 365 | electedGw.intgBridge(), network.tenantDeviceId(node.hostname()), true); |
Daniel Park | babde9c | 2021-03-09 13:37:42 +0900 | [diff] [blame] | 366 | } |
| 367 | |
Jian Li | 8f944d4 | 2021-03-23 00:43:29 +0900 | [diff] [blame] | 368 | private void setGatewayRuleToWorkerNodeWhenNodeCreated(KubevirtNode node, |
| 369 | KubevirtNetwork network) { |
Daniel Park | f313604 | 2021-03-10 07:49:11 +0900 | [diff] [blame] | 370 | KubevirtRouter router = getRouterForKubevirtNetwork(kubevirtRouterService, network); |
| 371 | if (router == null) { |
| 372 | return; |
| 373 | } |
Daniel Park | babde9c | 2021-03-09 13:37:42 +0900 | [diff] [blame] | 374 | |
Daniel Park | f313604 | 2021-03-10 07:49:11 +0900 | [diff] [blame] | 375 | KubevirtNode electedGw = gatewayNodeForSpecifiedRouter(nodeService, router); |
| 376 | if (electedGw == null) { |
| 377 | return; |
| 378 | } |
| 379 | |
Jian Li | 8f944d4 | 2021-03-23 00:43:29 +0900 | [diff] [blame] | 380 | setDefaultGatewayRuleToWorkerNodeTunBridge(router, network, |
| 381 | electedGw.intgBridge(), node, true); |
Daniel Park | f313604 | 2021-03-10 07:49:11 +0900 | [diff] [blame] | 382 | } |
| 383 | |
Jian Li | 8f944d4 | 2021-03-23 00:43:29 +0900 | [diff] [blame] | 384 | private void setDefaultRulesForTenantNetwork(KubevirtNode node, |
| 385 | KubevirtNetwork network) { |
Jian Li | 556709c | 2021-02-03 17:54:28 +0900 | [diff] [blame] | 386 | DeviceId deviceId = network.tenantDeviceId(node.hostname()); |
| 387 | |
| 388 | while (!deviceService.isAvailable(deviceId)) { |
| 389 | log.warn("Device {} is not ready for installing rules", deviceId); |
| 390 | |
| 391 | try { |
| 392 | sleep(SLEEP_MS); |
| 393 | } catch (InterruptedException e) { |
| 394 | log.error("Failed to check device availability", e); |
| 395 | } |
| 396 | } |
| 397 | |
| 398 | flowService.connectTables(deviceId, TENANT_INBOUND_TABLE, TENANT_DHCP_TABLE); |
Jian Li | 858ccd7 | 2021-02-04 17:25:01 +0900 | [diff] [blame] | 399 | flowService.connectTables(deviceId, TENANT_DHCP_TABLE, TENANT_ARP_TABLE); |
| 400 | flowService.connectTables(deviceId, TENANT_ARP_TABLE, TENANT_ICMP_TABLE); |
| 401 | flowService.connectTables(deviceId, TENANT_ICMP_TABLE, TENANT_FORWARDING_TABLE); |
Jian Li | 556709c | 2021-02-03 17:54:28 +0900 | [diff] [blame] | 402 | |
Jian Li | 8f944d4 | 2021-03-23 00:43:29 +0900 | [diff] [blame] | 403 | setArpRuleForTenantNetwork(deviceId, true); |
Daniel Park | f313604 | 2021-03-10 07:49:11 +0900 | [diff] [blame] | 404 | setDhcpRuleForTenantNetwork(deviceId, true); |
Jian Li | 556709c | 2021-02-03 17:54:28 +0900 | [diff] [blame] | 405 | setForwardingRule(deviceId, true); |
| 406 | |
Jian Li | 8f944d4 | 2021-03-23 00:43:29 +0900 | [diff] [blame] | 407 | // security group related rules |
| 408 | setTenantIngressTransitionRule(network, network.tenantDeviceId(node.hostname()), true); |
Jian Li | f89d960 | 2021-04-27 19:05:49 +0900 | [diff] [blame] | 409 | setTenantEgressTransitionRule(network.tenantDeviceId(node.hostname()), true); |
Jian Li | 8f944d4 | 2021-03-23 00:43:29 +0900 | [diff] [blame] | 410 | |
Jian Li | 556709c | 2021-02-03 17:54:28 +0900 | [diff] [blame] | 411 | log.info("Install default flow rules for tenant bridge {}", network.tenantBridgeName()); |
| 412 | } |
| 413 | |
Daniel Park | f313604 | 2021-03-10 07:49:11 +0900 | [diff] [blame] | 414 | private void setDhcpRuleForTenantNetwork(DeviceId deviceId, boolean install) { |
Jian Li | 556709c | 2021-02-03 17:54:28 +0900 | [diff] [blame] | 415 | TrafficSelector selector = DefaultTrafficSelector.builder() |
| 416 | .matchEthType(Ethernet.TYPE_IPV4) |
| 417 | .matchIPProtocol(IPv4.PROTOCOL_UDP) |
| 418 | .matchUdpDst(TpPort.tpPort(UDP.DHCP_SERVER_PORT)) |
| 419 | .matchUdpSrc(TpPort.tpPort(UDP.DHCP_CLIENT_PORT)) |
| 420 | .build(); |
| 421 | |
| 422 | TrafficTreatment treatment = DefaultTrafficTreatment.builder() |
| 423 | .punt() |
| 424 | .build(); |
| 425 | |
| 426 | flowService.setRule( |
| 427 | appId, |
| 428 | deviceId, |
| 429 | selector, |
| 430 | treatment, |
| 431 | PRIORITY_DHCP_RULE, |
| 432 | TENANT_DHCP_TABLE, |
| 433 | install); |
| 434 | } |
| 435 | |
Jian Li | 858ccd7 | 2021-02-04 17:25:01 +0900 | [diff] [blame] | 436 | private void setForwardingRule(DeviceId deviceId, boolean install) { |
Jian Li | 556709c | 2021-02-03 17:54:28 +0900 | [diff] [blame] | 437 | TrafficSelector selector = DefaultTrafficSelector.builder().build(); |
| 438 | TrafficTreatment treatment = DefaultTrafficTreatment.builder() |
| 439 | .setOutput(PortNumber.NORMAL) |
| 440 | .build(); |
| 441 | |
| 442 | flowService.setRule( |
| 443 | appId, |
| 444 | deviceId, |
| 445 | selector, |
| 446 | treatment, |
Jian Li | 858ccd7 | 2021-02-04 17:25:01 +0900 | [diff] [blame] | 447 | PRIORITY_FORWARDING_RULE, |
Jian Li | 556709c | 2021-02-03 17:54:28 +0900 | [diff] [blame] | 448 | TENANT_FORWARDING_TABLE, |
| 449 | install); |
| 450 | } |
| 451 | |
Daniel Park | 2884b23 | 2021-03-04 18:58:47 +0900 | [diff] [blame] | 452 | private void initGatewayNodeForInternalNetwork(KubevirtNetwork network, |
| 453 | KubevirtRouter router, |
| 454 | KubevirtNode electedGateway, |
| 455 | boolean install) { |
Daniel Park | babde9c | 2021-03-09 13:37:42 +0900 | [diff] [blame] | 456 | switch (network.type()) { |
| 457 | case VXLAN: |
| 458 | case GRE: |
| 459 | case GENEVE: |
Jian Li | 8f944d4 | 2021-03-23 00:43:29 +0900 | [diff] [blame] | 460 | setDefaultEgressRuleToGatewayNode(router, network, |
| 461 | electedGateway.intgBridge(), install); |
Daniel Park | babde9c | 2021-03-09 13:37:42 +0900 | [diff] [blame] | 462 | kubevirtNodeService.completeNodes(WORKER).forEach(node -> { |
Jian Li | 8f944d4 | 2021-03-23 00:43:29 +0900 | [diff] [blame] | 463 | setGatewayArpRuleForTenantInternalNetwork(router, network, |
| 464 | TENANT_ARP_TABLE, electedGateway.intgBridge(), |
Daniel Park | babde9c | 2021-03-09 13:37:42 +0900 | [diff] [blame] | 465 | network.tenantDeviceId(node.hostname()), install); |
Jian Li | 8f944d4 | 2021-03-23 00:43:29 +0900 | [diff] [blame] | 466 | setGatewayIcmpRuleForTenantInternalNetwork(router, network, |
| 467 | TENANT_ICMP_TABLE, electedGateway.intgBridge(), |
Daniel Park | babde9c | 2021-03-09 13:37:42 +0900 | [diff] [blame] | 468 | network.tenantDeviceId(node.hostname()), install); |
Jian Li | 517597a | 2021-03-22 11:04:52 +0900 | [diff] [blame] | 469 | setDefaultGatewayRuleToWorkerNodeTunBridge(router, network, |
Daniel Park | f313604 | 2021-03-10 07:49:11 +0900 | [diff] [blame] | 470 | electedGateway.intgBridge(), node, install); |
Daniel Park | babde9c | 2021-03-09 13:37:42 +0900 | [diff] [blame] | 471 | }); |
Daniel Park | 4cb120b | 2021-03-24 12:30:50 +0900 | [diff] [blame] | 472 | setGatewayProviderInterNetworkRoutingWithinSameRouter(network, router, electedGateway, install); |
Daniel Park | babde9c | 2021-03-09 13:37:42 +0900 | [diff] [blame] | 473 | break; |
| 474 | case FLAT: |
| 475 | case VLAN: |
Jian Li | 8f944d4 | 2021-03-23 00:43:29 +0900 | [diff] [blame] | 476 | setGatewayArpRuleForProviderInternalNetwork(router, network, |
Jian Li | f89d960 | 2021-04-27 19:05:49 +0900 | [diff] [blame] | 477 | GW_ENTRY_TABLE, electedGateway.intgBridge(), install); |
Jian Li | 8f944d4 | 2021-03-23 00:43:29 +0900 | [diff] [blame] | 478 | setGatewayIcmpRuleForProviderInternalNetwork(router, network, |
Jian Li | f89d960 | 2021-04-27 19:05:49 +0900 | [diff] [blame] | 479 | GW_ENTRY_TABLE, electedGateway.intgBridge(), install); |
Jian Li | 8f944d4 | 2021-03-23 00:43:29 +0900 | [diff] [blame] | 480 | setGatewayProviderInterNetworkRoutingWithinSameRouter(network, |
| 481 | router, electedGateway, install); |
Daniel Park | babde9c | 2021-03-09 13:37:42 +0900 | [diff] [blame] | 482 | break; |
| 483 | default: |
| 484 | // do nothing |
| 485 | break; |
| 486 | } |
Daniel Park | 2884b23 | 2021-03-04 18:58:47 +0900 | [diff] [blame] | 487 | } |
| 488 | |
Jian Li | 517597a | 2021-03-22 11:04:52 +0900 | [diff] [blame] | 489 | private void setDefaultGatewayRuleToWorkerNodeTunBridge(KubevirtRouter router, |
| 490 | KubevirtNetwork network, |
| 491 | DeviceId gwDeviceId, |
| 492 | KubevirtNode workerNode, |
| 493 | boolean install) { |
Daniel Park | f313604 | 2021-03-10 07:49:11 +0900 | [diff] [blame] | 494 | MacAddress routerMacAddress = getRouterMacAddress(router); |
Daniel Park | 2884b23 | 2021-03-04 18:58:47 +0900 | [diff] [blame] | 495 | |
Daniel Park | f313604 | 2021-03-10 07:49:11 +0900 | [diff] [blame] | 496 | if (routerMacAddress == null) { |
| 497 | log.warn("Setting gateway default eggress rule to gateway for tenant internal network because " + |
| 498 | "there's no br-int port for device {}", gwDeviceId); |
| 499 | return; |
| 500 | } |
| 501 | |
| 502 | KubevirtNode gwNode = kubevirtNodeService.node(gwDeviceId); |
| 503 | |
| 504 | if (gwNode == null) { |
| 505 | log.warn("Setting gateway default eggress rule to gateway for tenant internal network because " + |
| 506 | "there's no gateway node for device {}", gwDeviceId); |
| 507 | return; |
| 508 | } |
| 509 | |
| 510 | |
| 511 | PortNumber patchPortNumber = tunnelToTenantPort(workerNode, network); |
| 512 | if (patchPortNumber == null) { |
| 513 | return; |
| 514 | } |
| 515 | |
| 516 | PortNumber tunnelPortNumber = tunnelPort(workerNode, network); |
| 517 | if (tunnelPortNumber == null) { |
| 518 | return; |
| 519 | } |
| 520 | |
| 521 | TrafficSelector.Builder sBuilder = DefaultTrafficSelector.builder() |
| 522 | .matchInPort(patchPortNumber) |
| 523 | .matchEthType(Ethernet.TYPE_IPV4) |
| 524 | .matchEthDst((routerMacAddress)); |
| 525 | |
| 526 | TrafficTreatment.Builder tBuilder = DefaultTrafficTreatment.builder() |
| 527 | .setTunnelId(Long.parseLong(network.segmentId())) |
| 528 | .extension(buildExtension( |
| 529 | deviceService, |
| 530 | workerNode.tunBridge(), |
| 531 | gwNode.dataIp().getIp4Address()), |
| 532 | workerNode.tunBridge()) |
| 533 | .setOutput(tunnelPortNumber); |
| 534 | |
| 535 | flowService.setRule( |
| 536 | appId, |
| 537 | workerNode.tunBridge(), |
| 538 | sBuilder.build(), |
| 539 | tBuilder.build(), |
| 540 | PRIORITY_FORWARDING_RULE, |
| 541 | TUNNEL_DEFAULT_TABLE, |
| 542 | install); |
| 543 | } |
| 544 | |
Jian Li | 8f944d4 | 2021-03-23 00:43:29 +0900 | [diff] [blame] | 545 | private void setTenantIngressTransitionRule(KubevirtNetwork network, |
| 546 | DeviceId deviceId, boolean install) { |
| 547 | TrafficSelector.Builder sBuilder = DefaultTrafficSelector.builder(); |
| 548 | sBuilder.matchEthType(EthType.EtherType.IPV4.ethType().toShort()) |
| 549 | .matchInPort(network.tenantToTunnelPort(deviceId)); |
| 550 | |
| 551 | TrafficTreatment.Builder tBuilder = DefaultTrafficTreatment.builder(); |
| 552 | tBuilder.transition(TENANT_ACL_INGRESS_TABLE); |
| 553 | |
| 554 | flowService.setRule(appId, |
| 555 | deviceId, |
| 556 | sBuilder.build(), |
| 557 | tBuilder.build(), |
| 558 | PRIORITY_IP_INGRESS_RULE, |
| 559 | TENANT_ICMP_TABLE, |
| 560 | install |
| 561 | ); |
| 562 | } |
| 563 | |
Jian Li | f89d960 | 2021-04-27 19:05:49 +0900 | [diff] [blame] | 564 | private void setTenantEgressTransitionRule(DeviceId deviceId, boolean install) { |
Jian Li | 8f944d4 | 2021-03-23 00:43:29 +0900 | [diff] [blame] | 565 | TrafficSelector.Builder sBuilder = DefaultTrafficSelector.builder(); |
| 566 | sBuilder.matchEthType(EthType.EtherType.IPV4.ethType().toShort()); |
| 567 | |
| 568 | TrafficTreatment.Builder tBuilder = DefaultTrafficTreatment.builder(); |
| 569 | tBuilder.transition(TENANT_ACL_EGRESS_TABLE); |
| 570 | |
| 571 | flowService.setRule(appId, |
| 572 | deviceId, |
| 573 | sBuilder.build(), |
| 574 | tBuilder.build(), |
| 575 | PRIORITY_IP_EGRESS_RULE, |
| 576 | TENANT_ICMP_TABLE, |
| 577 | install |
| 578 | ); |
| 579 | } |
| 580 | |
Daniel Park | f313604 | 2021-03-10 07:49:11 +0900 | [diff] [blame] | 581 | private void setDefaultEgressRuleToGatewayNode(KubevirtRouter router, |
| 582 | KubevirtNetwork network, |
| 583 | DeviceId gwDeviceId, |
| 584 | boolean install) { |
| 585 | MacAddress routerMacAddress = getRouterMacAddress(router); |
| 586 | |
| 587 | if (routerMacAddress == null) { |
| 588 | log.warn("Setting gateway default eggress rule to gateway for tenant internal network because " + |
| 589 | "there's no br-int port for device {}", gwDeviceId); |
| 590 | return; |
| 591 | } |
| 592 | |
| 593 | KubevirtNode gwNode = kubevirtNodeService.node(gwDeviceId); |
| 594 | |
| 595 | if (gwNode == null) { |
| 596 | log.warn("Setting gateway default eggress rule to gateway for tenant internal network because " + |
| 597 | "there's no gateway node for device {}", gwDeviceId); |
| 598 | return; |
| 599 | } |
| 600 | |
| 601 | PortNumber tunToIntPortNum = portNumber(gwNode.tunBridge(), TUNNEL_TO_INTEGRATION); |
| 602 | |
| 603 | TrafficSelector.Builder sBuilder = DefaultTrafficSelector.builder() |
| 604 | .matchTunnelId(Long.parseLong(network.segmentId())); |
| 605 | |
| 606 | TrafficTreatment.Builder tBuilder = DefaultTrafficTreatment.builder() |
| 607 | .setOutput(tunToIntPortNum); |
| 608 | |
| 609 | flowService.setRule( |
| 610 | appId, |
| 611 | gwNode.tunBridge(), |
| 612 | sBuilder.build(), |
| 613 | tBuilder.build(), |
| 614 | PRIORITY_TUNNEL_RULE, |
| 615 | TUNNEL_DEFAULT_TABLE, |
| 616 | install); |
| 617 | } |
| 618 | |
| 619 | |
| 620 | private void setGatewayIcmpRuleForTenantInternalNetwork(KubevirtRouter router, |
| 621 | KubevirtNetwork network, |
| 622 | int tableNum, |
| 623 | DeviceId gwDeviceId, |
| 624 | DeviceId tenantDeviceId, |
| 625 | boolean install) { |
| 626 | MacAddress routerMacAddress = getRouterMacAddress(router); |
| 627 | |
| 628 | if (routerMacAddress == null) { |
Daniel Park | babde9c | 2021-03-09 13:37:42 +0900 | [diff] [blame] | 629 | log.warn("Setting gateway ICMP rule for internal network because " + |
| 630 | "there's no br-int port for device {}", gwDeviceId); |
| 631 | return; |
| 632 | } |
| 633 | |
| 634 | Device device = deviceService.getDevice(tenantDeviceId); |
| 635 | |
| 636 | if (device == null) { |
| 637 | log.warn("Setting gateway icmp rule for internal network because " + |
| 638 | "there's no tenant device for {} to install gateway arp rule", |
| 639 | tenantDeviceId); |
| 640 | return; |
| 641 | } |
| 642 | |
| 643 | |
| 644 | TrafficSelector.Builder sBuilder = DefaultTrafficSelector.builder() |
| 645 | .matchEthType(Ethernet.TYPE_IPV4) |
| 646 | .matchIPProtocol(IPv4.PROTOCOL_ICMP) |
| 647 | .matchIcmpType(TYPE_ECHO_REQUEST) |
| 648 | .matchIcmpCode(CODE_ECHO_REQEUST) |
| 649 | .matchIPDst(IpPrefix.valueOf(network.gatewayIp(), 32)); |
| 650 | |
| 651 | TrafficTreatment.Builder tBuilder = DefaultTrafficTreatment.builder() |
| 652 | .extension(buildMoveEthSrcToDstExtension(device), device.id()) |
| 653 | .extension(buildMoveIpSrcToDstExtension(device), device.id()) |
| 654 | .extension(buildLoadExtension(device, |
| 655 | NXM_NX_IP_TTL, DEFAULT_TTL), device.id()) |
| 656 | .extension(buildLoadExtension(device, |
| 657 | NXM_OF_ICMP_TYPE, TYPE_ECHO_REPLY), device.id()) |
| 658 | .setIpSrc(network.gatewayIp()) |
Daniel Park | f313604 | 2021-03-10 07:49:11 +0900 | [diff] [blame] | 659 | .setEthSrc(routerMacAddress) |
Daniel Park | babde9c | 2021-03-09 13:37:42 +0900 | [diff] [blame] | 660 | .setOutput(PortNumber.IN_PORT); |
| 661 | |
| 662 | flowService.setRule( |
| 663 | appId, |
| 664 | tenantDeviceId, |
| 665 | sBuilder.build(), |
| 666 | tBuilder.build(), |
| 667 | PRIORITY_ICMP_RULE, |
| 668 | tableNum, |
| 669 | install); |
| 670 | } |
| 671 | |
Jian Li | 8f944d4 | 2021-03-23 00:43:29 +0900 | [diff] [blame] | 672 | private void setArpRuleForTenantNetwork(DeviceId tenantDeviceId, |
| 673 | boolean install) { |
| 674 | TrafficSelector.Builder sBuilder = DefaultTrafficSelector.builder() |
| 675 | .matchEthType(EthType.EtherType.ARP.ethType().toShort()); |
| 676 | |
| 677 | TrafficTreatment.Builder tBuilder = DefaultTrafficTreatment.builder() |
| 678 | .transition(TENANT_FORWARDING_TABLE); |
| 679 | |
| 680 | flowService.setRule( |
| 681 | appId, |
| 682 | tenantDeviceId, |
| 683 | sBuilder.build(), |
| 684 | tBuilder.build(), |
| 685 | PRIORITY_ARP_DEFAULT_RULE, |
| 686 | TENANT_ARP_TABLE, |
| 687 | install |
| 688 | ); |
| 689 | } |
| 690 | |
Daniel Park | f313604 | 2021-03-10 07:49:11 +0900 | [diff] [blame] | 691 | private void setGatewayArpRuleForTenantInternalNetwork(KubevirtRouter router, |
| 692 | KubevirtNetwork network, |
| 693 | int tableNum, |
| 694 | DeviceId gwDeviceId, |
| 695 | DeviceId tenantDeviceId, |
| 696 | boolean install) { |
Daniel Park | babde9c | 2021-03-09 13:37:42 +0900 | [diff] [blame] | 697 | |
Daniel Park | f313604 | 2021-03-10 07:49:11 +0900 | [diff] [blame] | 698 | MacAddress routerMacAddress = getRouterMacAddress(router); |
Daniel Park | babde9c | 2021-03-09 13:37:42 +0900 | [diff] [blame] | 699 | |
Daniel Park | f313604 | 2021-03-10 07:49:11 +0900 | [diff] [blame] | 700 | if (routerMacAddress == null) { |
Daniel Park | babde9c | 2021-03-09 13:37:42 +0900 | [diff] [blame] | 701 | log.warn("Setting gateway arp rule for internal network because " + |
| 702 | "there's no br-int port for device {}", gwDeviceId); |
| 703 | return; |
| 704 | } |
| 705 | |
| 706 | Device device = deviceService.getDevice(tenantDeviceId); |
| 707 | |
| 708 | if (device == null) { |
| 709 | log.warn("Setting gateway arp rule for internal network because " + |
| 710 | "there's no tenant device for {} to install gateway arp rule", |
| 711 | tenantDeviceId); |
| 712 | return; |
| 713 | } |
| 714 | |
| 715 | |
| 716 | TrafficSelector.Builder sBuilder = DefaultTrafficSelector.builder(); |
| 717 | sBuilder.matchEthType(EthType.EtherType.ARP.ethType().toShort()) |
| 718 | .matchArpOp(ARP.OP_REQUEST) |
| 719 | .matchArpTpa(Ip4Address.valueOf(network.gatewayIp().toString())); |
| 720 | |
| 721 | TrafficTreatment.Builder tBuilder = DefaultTrafficTreatment.builder(); |
| 722 | tBuilder.extension(buildMoveEthSrcToDstExtension(device), device.id()) |
| 723 | .extension(buildMoveArpShaToThaExtension(device), device.id()) |
| 724 | .extension(buildMoveArpSpaToTpaExtension(device), device.id()) |
| 725 | .setArpOp(ARP.OP_REPLY) |
Daniel Park | f313604 | 2021-03-10 07:49:11 +0900 | [diff] [blame] | 726 | .setArpSha(routerMacAddress) |
Daniel Park | babde9c | 2021-03-09 13:37:42 +0900 | [diff] [blame] | 727 | .setArpSpa(Ip4Address.valueOf(network.gatewayIp().toString())) |
Daniel Park | f313604 | 2021-03-10 07:49:11 +0900 | [diff] [blame] | 728 | .setEthSrc(routerMacAddress) |
Daniel Park | babde9c | 2021-03-09 13:37:42 +0900 | [diff] [blame] | 729 | .setOutput(PortNumber.IN_PORT); |
| 730 | |
| 731 | flowService.setRule( |
| 732 | appId, |
| 733 | device.id(), |
| 734 | sBuilder.build(), |
| 735 | tBuilder.build(), |
| 736 | PRIORITY_ARP_GATEWAY_RULE, |
| 737 | tableNum, |
| 738 | install |
| 739 | ); |
| 740 | } |
| 741 | |
Daniel Park | f313604 | 2021-03-10 07:49:11 +0900 | [diff] [blame] | 742 | private void setGatewayProviderInterNetworkRoutingWithinSameRouter( |
Daniel Park | babde9c | 2021-03-09 13:37:42 +0900 | [diff] [blame] | 743 | KubevirtNetwork network, KubevirtRouter router, KubevirtNode gatewayNode, boolean install) { |
Daniel Park | 2884b23 | 2021-03-04 18:58:47 +0900 | [diff] [blame] | 744 | router.internal().forEach(srcNetwork -> { |
Daniel Park | babde9c | 2021-03-09 13:37:42 +0900 | [diff] [blame] | 745 | if (srcNetwork.equals(network.networkId()) |
| 746 | || kubevirtNetworkService.network(srcNetwork) == null) { |
Daniel Park | 2884b23 | 2021-03-04 18:58:47 +0900 | [diff] [blame] | 747 | return; |
| 748 | } |
| 749 | |
Daniel Park | babde9c | 2021-03-09 13:37:42 +0900 | [diff] [blame] | 750 | kubevirtPortService.ports(network.networkId()).forEach(port -> { |
Daniel Park | f313604 | 2021-03-10 07:49:11 +0900 | [diff] [blame] | 751 | setGatewayInterNetworkRoutingFromNetworkToPort(router, kubevirtNetworkService.network(srcNetwork), |
Daniel Park | babde9c | 2021-03-09 13:37:42 +0900 | [diff] [blame] | 752 | port, gatewayNode, install); |
| 753 | }); |
Daniel Park | 2884b23 | 2021-03-04 18:58:47 +0900 | [diff] [blame] | 754 | }); |
| 755 | } |
| 756 | |
Daniel Park | f313604 | 2021-03-10 07:49:11 +0900 | [diff] [blame] | 757 | private void setGatewayInterNetworkRoutingFromNetworkToPort(KubevirtRouter router, |
| 758 | KubevirtNetwork srcNetwork, |
| 759 | KubevirtPort dstPort, |
| 760 | KubevirtNode gatewayNode, |
| 761 | boolean install) { |
Daniel Park | babde9c | 2021-03-09 13:37:42 +0900 | [diff] [blame] | 762 | Device gwDevice = deviceService.getDevice(gatewayNode.intgBridge()); |
| 763 | |
| 764 | if (gwDevice == null) { |
| 765 | log.warn("Failed to set internal network routing rule because " + |
| 766 | "there's no device Id for device {}", gatewayNode.intgBridge()); |
| 767 | return; |
| 768 | } |
| 769 | |
Daniel Park | f313604 | 2021-03-10 07:49:11 +0900 | [diff] [blame] | 770 | MacAddress routerMacAddress = getRouterMacAddress(router); |
Daniel Park | 2884b23 | 2021-03-04 18:58:47 +0900 | [diff] [blame] | 771 | |
Daniel Park | f313604 | 2021-03-10 07:49:11 +0900 | [diff] [blame] | 772 | if (routerMacAddress == null) { |
Daniel Park | babde9c | 2021-03-09 13:37:42 +0900 | [diff] [blame] | 773 | log.warn("Failed to set internal network routing rule because " + |
| 774 | "there's no br-int port for device {}", gatewayNode.intgBridge()); |
| 775 | return; |
| 776 | } |
| 777 | |
Daniel Park | 4cb120b | 2021-03-24 12:30:50 +0900 | [diff] [blame] | 778 | TrafficSelector.Builder sBuilder; |
| 779 | TrafficTreatment treatment; |
Daniel Park | babde9c | 2021-03-09 13:37:42 +0900 | [diff] [blame] | 780 | |
Daniel Park | 4cb120b | 2021-03-24 12:30:50 +0900 | [diff] [blame] | 781 | if (srcNetwork.type() == FLAT || srcNetwork.type() == VLAN) { |
| 782 | sBuilder = DefaultTrafficSelector.builder() |
| 783 | .matchEthType(Ethernet.TYPE_IPV4) |
| 784 | .matchEthDst(routerMacAddress) |
| 785 | .matchIPSrc(IpPrefix.valueOf(srcNetwork.cidr())) |
| 786 | .matchIPDst(IpPrefix.valueOf(dstPort.ipAddress(), 32)); |
Daniel Park | babde9c | 2021-03-09 13:37:42 +0900 | [diff] [blame] | 787 | |
Daniel Park | 4cb120b | 2021-03-24 12:30:50 +0900 | [diff] [blame] | 788 | treatment = DefaultTrafficTreatment.builder() |
| 789 | .setEthSrc(routerMacAddress) |
| 790 | .setEthDst(dstPort.macAddress()) |
| 791 | .transition(FORWARDING_TABLE) |
| 792 | .build(); |
| 793 | |
| 794 | flowService.setRule( |
| 795 | appId, |
| 796 | gwDevice.id(), |
| 797 | sBuilder.build(), |
| 798 | treatment, |
| 799 | PRIORITY_INTERNAL_ROUTING_RULE, |
Jian Li | f89d960 | 2021-04-27 19:05:49 +0900 | [diff] [blame] | 800 | GW_ENTRY_TABLE, |
Daniel Park | 4cb120b | 2021-03-24 12:30:50 +0900 | [diff] [blame] | 801 | install); |
| 802 | } else { |
| 803 | KubevirtNetwork dstNetwork = kubevirtNetworkService.network(dstPort.networkId()); |
| 804 | if (dstNetwork == null) { |
| 805 | return; |
| 806 | } |
| 807 | |
| 808 | KubevirtNode dstPortWorkerNode = kubevirtNodeService.node(dstPort.deviceId()); |
| 809 | if (dstPortWorkerNode == null) { |
| 810 | return; |
| 811 | } |
| 812 | |
| 813 | sBuilder = DefaultTrafficSelector.builder() |
| 814 | .matchEthType(Ethernet.TYPE_IPV4) |
| 815 | .matchEthDst(routerMacAddress) |
| 816 | .matchTunnelId(Long.parseLong(srcNetwork.segmentId())) |
| 817 | .matchIPSrc(IpPrefix.valueOf(srcNetwork.cidr())) |
| 818 | .matchIPDst(IpPrefix.valueOf(dstPort.ipAddress(), 32)); |
| 819 | |
| 820 | treatment = DefaultTrafficTreatment.builder() |
| 821 | .setTunnelId(Long.parseLong(dstNetwork.segmentId())) |
| 822 | .setEthSrc(routerMacAddress) |
| 823 | .setEthDst(dstPort.macAddress()) |
| 824 | .extension(buildExtension( |
| 825 | deviceService, |
| 826 | gatewayNode.tunBridge(), |
| 827 | dstPortWorkerNode.dataIp().getIp4Address()), |
| 828 | gatewayNode.tunBridge()) |
| 829 | .setOutput(PortNumber.IN_PORT) |
| 830 | .build(); |
| 831 | |
| 832 | flowService.setRule( |
| 833 | appId, |
| 834 | gatewayNode.tunBridge(), |
| 835 | sBuilder.build(), |
| 836 | treatment, |
| 837 | PRIORITY_INTERNAL_ROUTING_RULE, |
| 838 | TUNNEL_DEFAULT_TABLE, |
| 839 | install); |
| 840 | } |
Daniel Park | babde9c | 2021-03-09 13:37:42 +0900 | [diff] [blame] | 841 | } |
| 842 | |
Daniel Park | f313604 | 2021-03-10 07:49:11 +0900 | [diff] [blame] | 843 | private void setGatewayArpRuleForProviderInternalNetwork(KubevirtRouter router, KubevirtNetwork network, |
| 844 | int tableNum, DeviceId gwDeviceId, boolean install) { |
Daniel Park | babde9c | 2021-03-09 13:37:42 +0900 | [diff] [blame] | 845 | |
| 846 | |
| 847 | Device device = deviceService.getDevice(gwDeviceId); |
Daniel Park | f313604 | 2021-03-10 07:49:11 +0900 | [diff] [blame] | 848 | MacAddress routerMacAddress = getRouterMacAddress(router); |
Daniel Park | babde9c | 2021-03-09 13:37:42 +0900 | [diff] [blame] | 849 | |
Daniel Park | f313604 | 2021-03-10 07:49:11 +0900 | [diff] [blame] | 850 | if (routerMacAddress == null) { |
Daniel Park | babde9c | 2021-03-09 13:37:42 +0900 | [diff] [blame] | 851 | log.warn("Setting gateway arp rule for internal network because " + |
| 852 | "there's no br-int port for device {}", gwDeviceId); |
Daniel Park | 2884b23 | 2021-03-04 18:58:47 +0900 | [diff] [blame] | 853 | return; |
| 854 | } |
| 855 | |
Jian Li | 858ccd7 | 2021-02-04 17:25:01 +0900 | [diff] [blame] | 856 | TrafficSelector.Builder sBuilder = DefaultTrafficSelector.builder(); |
| 857 | sBuilder.matchEthType(EthType.EtherType.ARP.ethType().toShort()) |
| 858 | .matchArpOp(ARP.OP_REQUEST) |
| 859 | .matchArpTpa(Ip4Address.valueOf(network.gatewayIp().toString())); |
| 860 | |
| 861 | TrafficTreatment.Builder tBuilder = DefaultTrafficTreatment.builder(); |
| 862 | tBuilder.extension(buildMoveEthSrcToDstExtension(device), device.id()) |
| 863 | .extension(buildMoveArpShaToThaExtension(device), device.id()) |
| 864 | .extension(buildMoveArpSpaToTpaExtension(device), device.id()) |
| 865 | .setArpOp(ARP.OP_REPLY) |
Daniel Park | f313604 | 2021-03-10 07:49:11 +0900 | [diff] [blame] | 866 | .setArpSha(routerMacAddress) |
Jian Li | 858ccd7 | 2021-02-04 17:25:01 +0900 | [diff] [blame] | 867 | .setArpSpa(Ip4Address.valueOf(network.gatewayIp().toString())) |
Daniel Park | f313604 | 2021-03-10 07:49:11 +0900 | [diff] [blame] | 868 | .setEthSrc(routerMacAddress) |
Jian Li | 858ccd7 | 2021-02-04 17:25:01 +0900 | [diff] [blame] | 869 | .setOutput(PortNumber.IN_PORT); |
| 870 | |
| 871 | flowService.setRule( |
| 872 | appId, |
| 873 | device.id(), |
| 874 | sBuilder.build(), |
| 875 | tBuilder.build(), |
| 876 | PRIORITY_ARP_GATEWAY_RULE, |
Daniel Park | a896880 | 2021-02-25 09:14:22 +0900 | [diff] [blame] | 877 | tableNum, |
Jian Li | 858ccd7 | 2021-02-04 17:25:01 +0900 | [diff] [blame] | 878 | install |
| 879 | ); |
| 880 | } |
| 881 | |
Daniel Park | 2884b23 | 2021-03-04 18:58:47 +0900 | [diff] [blame] | 882 | /** |
| 883 | * Sends ICMP echo reply for the ICMP echo request from the kubevirt VM. |
| 884 | * |
Daniel Park | f313604 | 2021-03-10 07:49:11 +0900 | [diff] [blame] | 885 | * @param router kubevirt router |
Daniel Park | 2884b23 | 2021-03-04 18:58:47 +0900 | [diff] [blame] | 886 | * @param network kubevirt network |
| 887 | * @param tableNum flow table number |
| 888 | * @param deviceId device id of the selected gateway for the network |
| 889 | * @param install install if true, remove otherwise |
| 890 | */ |
Daniel Park | f313604 | 2021-03-10 07:49:11 +0900 | [diff] [blame] | 891 | private void setGatewayIcmpRuleForProviderInternalNetwork(KubevirtRouter router, KubevirtNetwork network, |
| 892 | int tableNum, DeviceId deviceId, boolean install) { |
| 893 | MacAddress routerMacAddress = getRouterMacAddress(router); |
Daniel Park | 2884b23 | 2021-03-04 18:58:47 +0900 | [diff] [blame] | 894 | |
Daniel Park | f313604 | 2021-03-10 07:49:11 +0900 | [diff] [blame] | 895 | if (routerMacAddress == null) { |
Daniel Park | 2884b23 | 2021-03-04 18:58:47 +0900 | [diff] [blame] | 896 | log.error("Setting gateway ICMP rule for internal network because " + |
| 897 | "there's no br-int port for device {}", deviceId); |
| 898 | return; |
| 899 | } |
| 900 | |
Jian Li | 858ccd7 | 2021-02-04 17:25:01 +0900 | [diff] [blame] | 901 | TrafficSelector.Builder sBuilder = DefaultTrafficSelector.builder() |
| 902 | .matchEthType(Ethernet.TYPE_IPV4) |
| 903 | .matchIPProtocol(IPv4.PROTOCOL_ICMP) |
| 904 | .matchIcmpType(TYPE_ECHO_REQUEST) |
| 905 | .matchIcmpCode(CODE_ECHO_REQEUST) |
| 906 | .matchIPDst(IpPrefix.valueOf(network.gatewayIp(), 32)); |
| 907 | |
| 908 | Device device = deviceService.getDevice(deviceId); |
| 909 | TrafficTreatment.Builder tBuilder = DefaultTrafficTreatment.builder() |
| 910 | .extension(buildMoveEthSrcToDstExtension(device), device.id()) |
| 911 | .extension(buildMoveIpSrcToDstExtension(device), device.id()) |
| 912 | .extension(buildLoadExtension(device, |
| 913 | NXM_NX_IP_TTL, DEFAULT_TTL), device.id()) |
| 914 | .extension(buildLoadExtension(device, |
| 915 | NXM_OF_ICMP_TYPE, TYPE_ECHO_REPLY), device.id()) |
| 916 | .setIpSrc(network.gatewayIp()) |
Daniel Park | f313604 | 2021-03-10 07:49:11 +0900 | [diff] [blame] | 917 | .setEthSrc(routerMacAddress) |
Jian Li | 858ccd7 | 2021-02-04 17:25:01 +0900 | [diff] [blame] | 918 | .setOutput(PortNumber.IN_PORT); |
| 919 | |
| 920 | flowService.setRule( |
| 921 | appId, |
| 922 | deviceId, |
| 923 | sBuilder.build(), |
| 924 | tBuilder.build(), |
| 925 | PRIORITY_ICMP_RULE, |
Daniel Park | a896880 | 2021-02-25 09:14:22 +0900 | [diff] [blame] | 926 | tableNum, |
Jian Li | 858ccd7 | 2021-02-04 17:25:01 +0900 | [diff] [blame] | 927 | install); |
| 928 | } |
| 929 | |
Daniel Park | 2884b23 | 2021-03-04 18:58:47 +0900 | [diff] [blame] | 930 | private class InternalRouterEventListener implements KubevirtRouterListener { |
| 931 | private boolean isRelevantHelper() { |
| 932 | return Objects.equals(localNodeId, leadershipService.getLeader(appId.name())); |
Daniel Park | a896880 | 2021-02-25 09:14:22 +0900 | [diff] [blame] | 933 | } |
| 934 | |
Daniel Park | 2884b23 | 2021-03-04 18:58:47 +0900 | [diff] [blame] | 935 | @Override |
| 936 | public void event(KubevirtRouterEvent event) { |
| 937 | switch (event.type()) { |
| 938 | case KUBEVIRT_ROUTER_CREATED: |
| 939 | eventExecutor.execute(() -> processRouterCreation(event.subject())); |
| 940 | break; |
| 941 | case KUBEVIRT_ROUTER_REMOVED: |
| 942 | eventExecutor.execute(() -> processRouterDeletion(event.subject())); |
| 943 | break; |
| 944 | case KUBEVIRT_ROUTER_UPDATED: |
| 945 | eventExecutor.execute(() -> processRouterUpdate(event.subject())); |
| 946 | break; |
| 947 | case KUBEVIRT_ROUTER_INTERNAL_NETWORKS_ATTACHED: |
| 948 | eventExecutor.execute(() -> processRouterInternalNetworksAttached(event.subject(), |
| 949 | event.internal())); |
| 950 | break; |
| 951 | case KUBEVIRT_ROUTER_INTERNAL_NETWORKS_DETACHED: |
| 952 | eventExecutor.execute(() -> processRouterInternalNetworksDetached(event.subject(), |
| 953 | event.internal())); |
| 954 | break; |
| 955 | case KUBEVIRT_GATEWAY_NODE_ATTACHED: |
| 956 | eventExecutor.execute(() -> processRouterGatewayNodeAttached(event.subject(), |
| 957 | event.gateway())); |
| 958 | break; |
| 959 | case KUBEVIRT_GATEWAY_NODE_DETACHED: |
| 960 | eventExecutor.execute(() -> processRouterGatewayNodeDetached(event.subject(), |
| 961 | event.gateway())); |
| 962 | break; |
| 963 | case KUBEVIRT_GATEWAY_NODE_CHANGED: |
| 964 | eventExecutor.execute(() -> processRouterGatewayNodeChanged(event.subject(), |
| 965 | event.gateway())); |
| 966 | break; |
Daniel Park | a896880 | 2021-02-25 09:14:22 +0900 | [diff] [blame] | 967 | |
Daniel Park | 2884b23 | 2021-03-04 18:58:47 +0900 | [diff] [blame] | 968 | default: |
| 969 | //do nothing |
| 970 | break; |
| 971 | } |
| 972 | } |
| 973 | |
| 974 | private void processRouterCreation(KubevirtRouter router) { |
| 975 | // When a router is created, we performs the election process to associate the router |
| 976 | // to the specific gateway. After the election, KubevirtNetwork handler installs bunch of rules |
| 977 | // to elected gateway node so that VMs associated to the router can ping to their gateway IP. |
| 978 | // SNAT and floating ip rule setup is out of this handler's scope and would be done with the other handlers |
| 979 | if (!isRelevantHelper()) { |
| 980 | return; |
| 981 | } |
| 982 | KubevirtNode electedGw = gatewayNodeForSpecifiedRouter(nodeService, router); |
| 983 | if (electedGw == null) { |
| 984 | return; |
| 985 | } |
| 986 | |
| 987 | router.internal().forEach(networkName -> { |
| 988 | KubevirtNetwork network = networkService.network(networkName); |
| 989 | |
| 990 | if (network != null) { |
| 991 | initGatewayNodeForInternalNetwork(network, router, electedGw, true); |
| 992 | } |
| 993 | }); |
| 994 | kubevirtRouterService.updateRouter(router.updatedElectedGateway(electedGw.hostname())); |
| 995 | } |
| 996 | |
| 997 | private void processRouterDeletion(KubevirtRouter router) { |
| 998 | if (!isRelevantHelper()) { |
| 999 | return; |
| 1000 | } |
| 1001 | KubevirtNode electedGw = gatewayNodeForSpecifiedRouter(nodeService, router); |
| 1002 | if (electedGw == null) { |
| 1003 | return; |
| 1004 | } |
| 1005 | |
| 1006 | router.internal().forEach(networkName -> { |
| 1007 | KubevirtNetwork network = networkService.network(networkName); |
| 1008 | |
| 1009 | if (network != null) { |
| 1010 | initGatewayNodeForInternalNetwork(network, router, electedGw, false); |
| 1011 | } |
| 1012 | }); |
| 1013 | } |
| 1014 | |
| 1015 | private void processRouterUpdate(KubevirtRouter router) { |
| 1016 | if (!isRelevantHelper()) { |
| 1017 | return; |
| 1018 | } |
| 1019 | if (router.electedGateway() == null) { |
| 1020 | return; |
| 1021 | } |
| 1022 | |
| 1023 | KubevirtNode electedGw = nodeService.node(router.electedGateway()); |
| 1024 | |
| 1025 | router.internal().forEach(networkName -> { |
| 1026 | KubevirtNetwork network = networkService.network(networkName); |
| 1027 | |
| 1028 | if (network != null) { |
| 1029 | initGatewayNodeForInternalNetwork(network, router, electedGw, true); |
| 1030 | } |
| 1031 | }); |
| 1032 | } |
| 1033 | |
| 1034 | private void processRouterInternalNetworksAttached(KubevirtRouter router, |
| 1035 | Set<String> attachedInternalNetworks) { |
| 1036 | if (!isRelevantHelper()) { |
| 1037 | return; |
| 1038 | } |
| 1039 | KubevirtNode electedGw = gatewayNodeForSpecifiedRouter(nodeService, router); |
| 1040 | if (electedGw == null) { |
| 1041 | return; |
| 1042 | } |
| 1043 | |
| 1044 | attachedInternalNetworks.forEach(networkName -> { |
| 1045 | KubevirtNetwork network = networkService.network(networkName); |
| 1046 | |
| 1047 | if (network != null) { |
| 1048 | initGatewayNodeForInternalNetwork(network, router, electedGw, true); |
| 1049 | } |
| 1050 | }); |
| 1051 | } |
| 1052 | |
| 1053 | private void processRouterInternalNetworksDetached(KubevirtRouter router, |
| 1054 | Set<String> detachedInternalNetworks) { |
| 1055 | if (!isRelevantHelper()) { |
| 1056 | return; |
| 1057 | } |
| 1058 | KubevirtNode electedGw = gatewayNodeForSpecifiedRouter(nodeService, router); |
| 1059 | if (electedGw == null) { |
| 1060 | return; |
| 1061 | } |
| 1062 | |
| 1063 | detachedInternalNetworks.forEach(networkName -> { |
| 1064 | KubevirtNetwork network = networkService.network(networkName); |
| 1065 | |
| 1066 | if (network != null) { |
| 1067 | initGatewayNodeForInternalNetwork(network, router, electedGw, false); |
| 1068 | } |
Daniel Park | 2884b23 | 2021-03-04 18:58:47 +0900 | [diff] [blame] | 1069 | |
Daniel Park | babde9c | 2021-03-09 13:37:42 +0900 | [diff] [blame] | 1070 | removeDetachedInternalNetworkRules(network, router, electedGw); |
| 1071 | }); |
| 1072 | } |
| 1073 | |
Jian Li | 8f944d4 | 2021-03-23 00:43:29 +0900 | [diff] [blame] | 1074 | private void removeDetachedInternalNetworkRules(KubevirtNetwork removedNetwork, |
| 1075 | KubevirtRouter router, |
Daniel Park | babde9c | 2021-03-09 13:37:42 +0900 | [diff] [blame] | 1076 | KubevirtNode electedGw) { |
Daniel Park | f313604 | 2021-03-10 07:49:11 +0900 | [diff] [blame] | 1077 | router.internal().stream().filter(networkId -> kubevirtNetworkService.network(networkId) != null) |
| 1078 | .forEach(networkId -> { |
| 1079 | kubevirtPortService.ports(networkId).forEach(kubevirtPort -> { |
| 1080 | setGatewayInterNetworkRoutingFromNetworkToPort( |
| 1081 | router, removedNetwork, kubevirtPort, electedGw, false); |
| 1082 | }); |
Daniel Park | babde9c | 2021-03-09 13:37:42 +0900 | [diff] [blame] | 1083 | }); |
Daniel Park | 2884b23 | 2021-03-04 18:58:47 +0900 | [diff] [blame] | 1084 | } |
| 1085 | |
| 1086 | private void processRouterGatewayNodeAttached(KubevirtRouter router, |
| 1087 | String associatedGateway) { |
| 1088 | if (!isRelevantHelper()) { |
| 1089 | return; |
| 1090 | } |
| 1091 | |
| 1092 | KubevirtNode gatewayNode = nodeService.node(associatedGateway); |
| 1093 | if (gatewayNode == null) { |
| 1094 | return; |
| 1095 | } |
| 1096 | |
| 1097 | router.internal().forEach(networkName -> { |
| 1098 | KubevirtNetwork network = networkService.network(networkName); |
| 1099 | |
| 1100 | if (network != null) { |
| 1101 | initGatewayNodeForInternalNetwork(network, router, gatewayNode, true); |
| 1102 | } |
| 1103 | }); |
| 1104 | } |
| 1105 | |
| 1106 | private void processRouterGatewayNodeDetached(KubevirtRouter router, |
| 1107 | String disAssociatedGateway) { |
| 1108 | if (!isRelevantHelper()) { |
| 1109 | return; |
| 1110 | } |
| 1111 | |
| 1112 | KubevirtNode gatewayNode = nodeService.node(disAssociatedGateway); |
| 1113 | if (gatewayNode == null) { |
| 1114 | return; |
| 1115 | } |
| 1116 | |
| 1117 | router.internal().forEach(networkName -> { |
| 1118 | KubevirtNetwork network = networkService.network(networkName); |
| 1119 | |
| 1120 | if (network != null) { |
| 1121 | initGatewayNodeForInternalNetwork(network, router, gatewayNode, false); |
| 1122 | } |
| 1123 | }); |
| 1124 | } |
| 1125 | |
| 1126 | private void processRouterGatewayNodeChanged(KubevirtRouter router, |
| 1127 | String disAssociatedGateway) { |
| 1128 | if (!isRelevantHelper()) { |
| 1129 | return; |
| 1130 | } |
| 1131 | |
| 1132 | KubevirtNode oldGatewayNode = nodeService.node(disAssociatedGateway); |
| 1133 | if (oldGatewayNode == null) { |
| 1134 | return; |
| 1135 | } |
| 1136 | |
| 1137 | router.internal().forEach(networkName -> { |
| 1138 | KubevirtNetwork network = networkService.network(networkName); |
| 1139 | |
| 1140 | if (network != null) { |
| 1141 | initGatewayNodeForInternalNetwork(network, router, oldGatewayNode, false); |
| 1142 | } |
| 1143 | }); |
| 1144 | |
| 1145 | KubevirtNode newGatewayNode = nodeService.node(router.electedGateway()); |
| 1146 | if (newGatewayNode == null) { |
| 1147 | return; |
| 1148 | } |
| 1149 | |
| 1150 | router.internal().forEach(networkName -> { |
| 1151 | KubevirtNetwork network = networkService.network(networkName); |
| 1152 | |
| 1153 | if (network != null) { |
| 1154 | initGatewayNodeForInternalNetwork(network, router, oldGatewayNode, true); |
| 1155 | } |
| 1156 | }); |
| 1157 | } |
Daniel Park | a896880 | 2021-02-25 09:14:22 +0900 | [diff] [blame] | 1158 | } |
| 1159 | |
Jian Li | 556709c | 2021-02-03 17:54:28 +0900 | [diff] [blame] | 1160 | private class InternalNetworkEventListener implements KubevirtNetworkListener { |
| 1161 | |
| 1162 | private boolean isRelevantHelper() { |
| 1163 | return Objects.equals(localNodeId, leadershipService.getLeader(appId.name())); |
| 1164 | } |
| 1165 | |
| 1166 | @Override |
| 1167 | public void event(KubevirtNetworkEvent event) { |
| 1168 | switch (event.type()) { |
| 1169 | case KUBEVIRT_NETWORK_CREATED: |
| 1170 | eventExecutor.execute(() -> processNetworkCreation(event.subject())); |
| 1171 | break; |
| 1172 | case KUBEVIRT_NETWORK_REMOVED: |
| 1173 | eventExecutor.execute(() -> processNetworkRemoval(event.subject())); |
| 1174 | break; |
| 1175 | case KUBEVIRT_NETWORK_UPDATED: |
| 1176 | default: |
| 1177 | // do nothing |
| 1178 | break; |
| 1179 | } |
| 1180 | } |
| 1181 | |
| 1182 | private void processNetworkCreation(KubevirtNetwork network) { |
| 1183 | if (!isRelevantHelper()) { |
| 1184 | return; |
| 1185 | } |
| 1186 | |
| 1187 | switch (network.type()) { |
| 1188 | case VXLAN: |
| 1189 | case GRE: |
| 1190 | case GENEVE: |
| 1191 | initIntegrationTunnelBridge(network); |
| 1192 | break; |
| 1193 | case FLAT: |
Jian Li | 2ce718e | 2021-02-17 20:42:15 +0900 | [diff] [blame] | 1194 | case VLAN: |
Daniel Park | a896880 | 2021-02-25 09:14:22 +0900 | [diff] [blame] | 1195 | break; |
Jian Li | 556709c | 2021-02-03 17:54:28 +0900 | [diff] [blame] | 1196 | default: |
| 1197 | // do nothing |
| 1198 | break; |
| 1199 | } |
| 1200 | } |
| 1201 | |
| 1202 | private void processNetworkRemoval(KubevirtNetwork network) { |
| 1203 | if (!isRelevantHelper()) { |
| 1204 | return; |
| 1205 | } |
| 1206 | |
| 1207 | switch (network.type()) { |
| 1208 | case VXLAN: |
| 1209 | case GRE: |
| 1210 | case GENEVE: |
| 1211 | purgeIntegrationTunnelBridge(network); |
| 1212 | break; |
| 1213 | case FLAT: |
Jian Li | 2ce718e | 2021-02-17 20:42:15 +0900 | [diff] [blame] | 1214 | case VLAN: |
Daniel Park | a896880 | 2021-02-25 09:14:22 +0900 | [diff] [blame] | 1215 | break; |
Jian Li | 556709c | 2021-02-03 17:54:28 +0900 | [diff] [blame] | 1216 | default: |
| 1217 | // do nothing |
| 1218 | break; |
| 1219 | } |
| 1220 | } |
| 1221 | |
| 1222 | private void initIntegrationTunnelBridge(KubevirtNetwork network) { |
| 1223 | if (network.segmentId() == null) { |
| 1224 | return; |
| 1225 | } |
| 1226 | |
Jian Li | 94b6d16 | 2021-04-15 17:09:11 +0900 | [diff] [blame] | 1227 | nodeService.completeNodes(WORKER).forEach(n -> { |
Jian Li | 556709c | 2021-02-03 17:54:28 +0900 | [diff] [blame] | 1228 | createBridge(n, network); |
Daniel Park | f313604 | 2021-03-10 07:49:11 +0900 | [diff] [blame] | 1229 | createPatchTenantInterface(n, network); |
| 1230 | setDefaultRulesForTenantNetwork(n, network); |
Jian Li | 556709c | 2021-02-03 17:54:28 +0900 | [diff] [blame] | 1231 | }); |
| 1232 | } |
| 1233 | |
| 1234 | private void purgeIntegrationTunnelBridge(KubevirtNetwork network) { |
| 1235 | if (network.segmentId() == null) { |
| 1236 | return; |
| 1237 | } |
| 1238 | |
Jian Li | 567b25c | 2021-05-27 15:17:59 +0900 | [diff] [blame] | 1239 | nodeService.completeNodes(WORKER).forEach(n -> { |
Jian Li | ea1ead7 | 2021-05-28 11:00:07 +0900 | [diff] [blame^] | 1240 | removeAllFlows(n, network); |
Jian Li | 556709c | 2021-02-03 17:54:28 +0900 | [diff] [blame] | 1241 | removePatchInterface(n, network); |
Jian Li | ea1ead7 | 2021-05-28 11:00:07 +0900 | [diff] [blame^] | 1242 | |
| 1243 | try { |
| 1244 | sleep(SLEEP_LARGE_MS); |
| 1245 | } catch (InterruptedException e) { |
| 1246 | log.error("Sleep exception", e); |
| 1247 | } |
| 1248 | |
Jian Li | 556709c | 2021-02-03 17:54:28 +0900 | [diff] [blame] | 1249 | removeBridge(n, network); |
| 1250 | }); |
| 1251 | } |
| 1252 | } |
| 1253 | |
| 1254 | private class InternalNodeEventListener implements KubevirtNodeListener { |
| 1255 | |
| 1256 | private boolean isRelevantHelper() { |
| 1257 | return Objects.equals(localNodeId, leadershipService.getLeader(appId.name())); |
| 1258 | } |
| 1259 | |
| 1260 | @Override |
| 1261 | public void event(KubevirtNodeEvent event) { |
| 1262 | switch (event.type()) { |
| 1263 | case KUBEVIRT_NODE_COMPLETE: |
| 1264 | eventExecutor.execute(() -> processNodeCompletion(event.subject())); |
| 1265 | break; |
Daniel Park | 2884b23 | 2021-03-04 18:58:47 +0900 | [diff] [blame] | 1266 | case KUBEVIRT_NODE_REMOVED: |
| 1267 | eventExecutor.execute(() -> processNodeDeletion(event.subject())); |
| 1268 | break; |
Jian Li | 556709c | 2021-02-03 17:54:28 +0900 | [diff] [blame] | 1269 | case KUBEVIRT_NODE_INCOMPLETE: |
| 1270 | case KUBEVIRT_NODE_UPDATED: |
| 1271 | default: |
| 1272 | // do nothing |
| 1273 | break; |
| 1274 | } |
| 1275 | } |
| 1276 | |
| 1277 | private void processNodeCompletion(KubevirtNode node) { |
| 1278 | if (!isRelevantHelper()) { |
| 1279 | return; |
| 1280 | } |
| 1281 | |
Daniel Park | a896880 | 2021-02-25 09:14:22 +0900 | [diff] [blame] | 1282 | if (node.type().equals(WORKER)) { |
| 1283 | for (KubevirtNetwork network : networkService.networks()) { |
| 1284 | switch (network.type()) { |
| 1285 | case VXLAN: |
| 1286 | case GRE: |
| 1287 | case GENEVE: |
| 1288 | if (network.segmentId() == null) { |
| 1289 | continue; |
| 1290 | } |
| 1291 | createBridge(node, network); |
Daniel Park | f313604 | 2021-03-10 07:49:11 +0900 | [diff] [blame] | 1292 | createPatchTenantInterface(node, network); |
| 1293 | setDefaultRulesForTenantNetwork(node, network); |
Jian Li | 8f944d4 | 2021-03-23 00:43:29 +0900 | [diff] [blame] | 1294 | setGatewayArpRulesForTenantNetwork(node, network); |
| 1295 | setGatewayIcmpRulesForTenantNetwork(node, network); |
| 1296 | setGatewayRuleToWorkerNodeWhenNodeCreated(node, network); |
Daniel Park | a896880 | 2021-02-25 09:14:22 +0900 | [diff] [blame] | 1297 | break; |
| 1298 | case FLAT: |
| 1299 | case VLAN: |
| 1300 | default: |
| 1301 | // do nothing |
| 1302 | break; |
| 1303 | } |
| 1304 | } |
| 1305 | } else if (node.type().equals(GATEWAY)) { |
Daniel Park | 2884b23 | 2021-03-04 18:58:47 +0900 | [diff] [blame] | 1306 | updateGatewayNodeForRouter(); |
Daniel Park | a896880 | 2021-02-25 09:14:22 +0900 | [diff] [blame] | 1307 | for (KubevirtNetwork network : networkService.networks()) { |
| 1308 | switch (network.type()) { |
| 1309 | case FLAT: |
| 1310 | case VLAN: |
Daniel Park | a896880 | 2021-02-25 09:14:22 +0900 | [diff] [blame] | 1311 | break; |
| 1312 | case VXLAN: |
| 1313 | case GRE: |
| 1314 | case GENEVE: |
| 1315 | default: |
| 1316 | // do nothing |
| 1317 | break; |
| 1318 | } |
Jian Li | 556709c | 2021-02-03 17:54:28 +0900 | [diff] [blame] | 1319 | } |
| 1320 | } |
| 1321 | } |
Daniel Park | 2884b23 | 2021-03-04 18:58:47 +0900 | [diff] [blame] | 1322 | |
| 1323 | private void processNodeDeletion(KubevirtNode node) { |
| 1324 | if (!isRelevantHelper()) { |
| 1325 | return; |
| 1326 | } |
| 1327 | |
| 1328 | if (node.type().equals(GATEWAY)) { |
| 1329 | updateGatewayNodeForRouter(); |
| 1330 | for (KubevirtNetwork network : networkService.networks()) { |
| 1331 | switch (network.type()) { |
| 1332 | case FLAT: |
| 1333 | case VLAN: |
| 1334 | break; |
| 1335 | case VXLAN: |
| 1336 | case GRE: |
| 1337 | case GENEVE: |
| 1338 | default: |
| 1339 | // do nothing |
| 1340 | break; |
| 1341 | } |
| 1342 | } |
| 1343 | } |
| 1344 | } |
| 1345 | |
| 1346 | private void updateGatewayNodeForRouter() { |
| 1347 | kubevirtRouterService.routers().forEach(router -> { |
| 1348 | KubevirtNode newGwNode = gatewayNodeForSpecifiedRouter(nodeService, router); |
| 1349 | |
| 1350 | if (newGwNode == null) { |
| 1351 | return; |
| 1352 | } |
| 1353 | kubevirtRouterService.updateRouter(router.updatedElectedGateway(newGwNode.hostname())); |
| 1354 | }); |
| 1355 | } |
Jian Li | 556709c | 2021-02-03 17:54:28 +0900 | [diff] [blame] | 1356 | } |
Daniel Park | babde9c | 2021-03-09 13:37:42 +0900 | [diff] [blame] | 1357 | |
| 1358 | private class InternalKubevirtPortListener implements KubevirtPortListener { |
| 1359 | |
| 1360 | private boolean isRelevantHelper() { |
| 1361 | return Objects.equals(localNodeId, leadershipService.getLeader(appId.name())); |
| 1362 | } |
| 1363 | |
| 1364 | @Override |
| 1365 | public void event(KubevirtPortEvent event) { |
| 1366 | switch (event.type()) { |
| 1367 | case KUBEVIRT_PORT_CREATED: |
| 1368 | eventExecutor.execute(() -> processPortCreation(event.subject())); |
| 1369 | break; |
| 1370 | case KUBEVIRT_PORT_UPDATED: |
| 1371 | eventExecutor.execute(() -> processPortUpdate(event.subject())); |
| 1372 | break; |
| 1373 | case KUBEVIRT_PORT_REMOVED: |
| 1374 | eventExecutor.execute(() -> processPortDeletion(event.subject())); |
| 1375 | break; |
| 1376 | default: |
| 1377 | //do nothing |
| 1378 | break; |
| 1379 | } |
| 1380 | } |
| 1381 | |
| 1382 | private void processPortCreation(KubevirtPort kubevirtPort) { |
| 1383 | if (!isRelevantHelper()) { |
| 1384 | return; |
| 1385 | } |
| 1386 | |
| 1387 | KubevirtRouter router = getRouterForKubevirtPort(kubevirtRouterService, kubevirtPort); |
| 1388 | if (router == null) { |
| 1389 | return; |
| 1390 | } |
| 1391 | |
| 1392 | KubevirtNode gwNode = gatewayNodeForSpecifiedRouter(kubevirtNodeService, router); |
| 1393 | |
| 1394 | if (gwNode != null) { |
| 1395 | |
| 1396 | router.internal().forEach(srcNetwork -> { |
| 1397 | if (srcNetwork.equals(kubevirtPort.networkId()) |
| 1398 | || kubevirtNetworkService.network(srcNetwork) == null) { |
| 1399 | return; |
| 1400 | } |
Jian Li | 8f944d4 | 2021-03-23 00:43:29 +0900 | [diff] [blame] | 1401 | setGatewayInterNetworkRoutingFromNetworkToPort(router, |
| 1402 | kubevirtNetworkService.network(srcNetwork), |
Daniel Park | babde9c | 2021-03-09 13:37:42 +0900 | [diff] [blame] | 1403 | kubevirtPort, gwNode, true); |
| 1404 | }); |
| 1405 | } |
| 1406 | } |
| 1407 | |
| 1408 | private void processPortUpdate(KubevirtPort kubevirtPort) { |
| 1409 | if (!isRelevantHelper()) { |
| 1410 | return; |
| 1411 | } |
| 1412 | |
| 1413 | KubevirtRouter router = getRouterForKubevirtPort(kubevirtRouterService, kubevirtPort); |
| 1414 | if (router == null) { |
| 1415 | return; |
| 1416 | } |
| 1417 | |
| 1418 | KubevirtNode gwNode = gatewayNodeForSpecifiedRouter(kubevirtNodeService, router); |
| 1419 | |
| 1420 | if (gwNode != null) { |
| 1421 | |
| 1422 | router.internal().forEach(srcNetwork -> { |
| 1423 | if (srcNetwork.equals(kubevirtPort.networkId()) |
| 1424 | || kubevirtNetworkService.network(srcNetwork) == null) { |
| 1425 | return; |
| 1426 | } |
Jian Li | 8f944d4 | 2021-03-23 00:43:29 +0900 | [diff] [blame] | 1427 | setGatewayInterNetworkRoutingFromNetworkToPort(router, |
| 1428 | kubevirtNetworkService.network(srcNetwork), |
Daniel Park | babde9c | 2021-03-09 13:37:42 +0900 | [diff] [blame] | 1429 | kubevirtPort, gwNode, true); |
| 1430 | }); |
| 1431 | } |
| 1432 | } |
| 1433 | |
| 1434 | private void processPortDeletion(KubevirtPort kubevirtPort) { |
| 1435 | if (!isRelevantHelper()) { |
| 1436 | return; |
| 1437 | } |
| 1438 | |
| 1439 | KubevirtRouter router = getRouterForKubevirtPort(kubevirtRouterService, kubevirtPort); |
| 1440 | if (router == null) { |
| 1441 | return; |
| 1442 | } |
| 1443 | |
| 1444 | KubevirtNode gwNode = gatewayNodeForSpecifiedRouter(kubevirtNodeService, router); |
| 1445 | |
| 1446 | if (gwNode != null) { |
| 1447 | |
| 1448 | router.internal().forEach(srcNetwork -> { |
| 1449 | if (srcNetwork.equals(kubevirtPort.networkId()) |
| 1450 | || kubevirtNetworkService.network(srcNetwork) == null) { |
| 1451 | return; |
| 1452 | } |
Jian Li | 8f944d4 | 2021-03-23 00:43:29 +0900 | [diff] [blame] | 1453 | setGatewayInterNetworkRoutingFromNetworkToPort(router, |
| 1454 | kubevirtNetworkService.network(srcNetwork), |
Daniel Park | babde9c | 2021-03-09 13:37:42 +0900 | [diff] [blame] | 1455 | kubevirtPort, gwNode, false); |
| 1456 | }); |
| 1457 | } |
| 1458 | |
| 1459 | } |
| 1460 | } |
Jian Li | 556709c | 2021-02-03 17:54:28 +0900 | [diff] [blame] | 1461 | } |