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