sangho | 6a9ff0d | 2017-03-27 11:23:37 +0900 | [diff] [blame] | 1 | /* |
Jian Li | 2694976 | 2018-03-30 15:46:37 +0900 | [diff] [blame] | 2 | * Copyright 2017-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 | */ |
sangho | 6a9ff0d | 2017-03-27 11:23:37 +0900 | [diff] [blame] | 16 | |
| 17 | package org.onosproject.openstacknetworking.impl; |
| 18 | |
| 19 | import com.google.common.base.Strings; |
sangho | 2e97be0 | 2017-07-03 18:18:27 +0900 | [diff] [blame] | 20 | import com.google.common.collect.Maps; |
| 21 | import com.google.common.collect.Sets; |
sangho | 6a9ff0d | 2017-03-27 11:23:37 +0900 | [diff] [blame] | 22 | import org.onlab.packet.Ethernet; |
| 23 | import org.onlab.packet.IPv4; |
| 24 | import org.onlab.packet.Ip4Address; |
| 25 | import org.onlab.packet.Ip4Prefix; |
| 26 | import org.onlab.packet.IpPrefix; |
| 27 | import org.onlab.packet.TpPort; |
Jian Li | e8b28db | 2018-10-17 14:04:09 +0900 | [diff] [blame] | 28 | import org.onlab.packet.VlanId; |
Jian Li | ac30e27 | 2018-10-18 23:08:03 +0900 | [diff] [blame] | 29 | import org.onlab.util.KryoNamespace; |
sangho | 0248ca2 | 2017-05-31 13:22:47 +0900 | [diff] [blame] | 30 | import org.onlab.util.Tools; |
| 31 | import org.onosproject.cfg.ComponentConfigService; |
sangho | 1aaa788 | 2017-05-31 13:22:47 +0900 | [diff] [blame] | 32 | import org.onosproject.cluster.ClusterService; |
| 33 | import org.onosproject.cluster.LeadershipService; |
| 34 | import org.onosproject.cluster.NodeId; |
sangho | 6a9ff0d | 2017-03-27 11:23:37 +0900 | [diff] [blame] | 35 | import org.onosproject.core.ApplicationId; |
| 36 | import org.onosproject.core.CoreService; |
| 37 | import org.onosproject.mastership.MastershipService; |
sangho | 1aaa788 | 2017-05-31 13:22:47 +0900 | [diff] [blame] | 38 | import org.onosproject.net.DeviceId; |
| 39 | import org.onosproject.net.driver.DriverService; |
sangho | 6a9ff0d | 2017-03-27 11:23:37 +0900 | [diff] [blame] | 40 | import org.onosproject.net.flow.DefaultTrafficSelector; |
| 41 | import org.onosproject.net.flow.DefaultTrafficTreatment; |
| 42 | import org.onosproject.net.flow.TrafficSelector; |
sangho | 1aaa788 | 2017-05-31 13:22:47 +0900 | [diff] [blame] | 43 | import org.onosproject.net.flow.TrafficTreatment; |
| 44 | import org.onosproject.net.flow.criteria.ExtensionSelector; |
Jian Li | 28ec77f | 2018-10-31 07:07:25 +0900 | [diff] [blame] | 45 | import org.onosproject.net.flow.instructions.ExtensionTreatment; |
sangho | 6a9ff0d | 2017-03-27 11:23:37 +0900 | [diff] [blame] | 46 | import org.onosproject.openstacknetworking.api.InstancePort; |
Jian Li | 9d35bd6 | 2018-10-13 01:43:24 +0900 | [diff] [blame] | 47 | import org.onosproject.openstacknetworking.api.InstancePortAdminService; |
sangho | 6a9ff0d | 2017-03-27 11:23:37 +0900 | [diff] [blame] | 48 | import org.onosproject.openstacknetworking.api.InstancePortEvent; |
| 49 | import org.onosproject.openstacknetworking.api.InstancePortListener; |
sangho | dc37537 | 2017-06-08 10:41:30 +0900 | [diff] [blame] | 50 | import org.onosproject.openstacknetworking.api.OpenstackFlowRuleService; |
sangho | 6a9ff0d | 2017-03-27 11:23:37 +0900 | [diff] [blame] | 51 | import org.onosproject.openstacknetworking.api.OpenstackNetworkEvent; |
| 52 | import org.onosproject.openstacknetworking.api.OpenstackNetworkListener; |
| 53 | import org.onosproject.openstacknetworking.api.OpenstackNetworkService; |
| 54 | import org.onosproject.openstacknetworking.api.OpenstackSecurityGroupEvent; |
| 55 | import org.onosproject.openstacknetworking.api.OpenstackSecurityGroupListener; |
| 56 | import org.onosproject.openstacknetworking.api.OpenstackSecurityGroupService; |
Jian Li | 2694976 | 2018-03-30 15:46:37 +0900 | [diff] [blame] | 57 | import org.onosproject.openstacknetworking.util.RulePopulatorUtil; |
sangho | 1aaa788 | 2017-05-31 13:22:47 +0900 | [diff] [blame] | 58 | import org.onosproject.openstacknode.api.OpenstackNodeEvent; |
| 59 | import org.onosproject.openstacknode.api.OpenstackNodeListener; |
sangho | 3dd2a8b | 2017-07-19 15:54:31 +0900 | [diff] [blame] | 60 | import org.onosproject.openstacknode.api.OpenstackNodeService; |
Jian Li | ac30e27 | 2018-10-18 23:08:03 +0900 | [diff] [blame] | 61 | import org.onosproject.store.serializers.KryoNamespaces; |
| 62 | import org.onosproject.store.service.ConsistentMap; |
| 63 | import org.onosproject.store.service.Serializer; |
| 64 | import org.onosproject.store.service.StorageService; |
Jian Li | 1e9cb73 | 2018-11-25 23:17:21 +0900 | [diff] [blame] | 65 | import org.openstack4j.model.network.Network; |
| 66 | import org.openstack4j.model.network.NetworkType; |
sangho | 6a9ff0d | 2017-03-27 11:23:37 +0900 | [diff] [blame] | 67 | import org.openstack4j.model.network.Port; |
| 68 | import org.openstack4j.model.network.SecurityGroup; |
| 69 | import org.openstack4j.model.network.SecurityGroupRule; |
Jian Li | ac30e27 | 2018-10-18 23:08:03 +0900 | [diff] [blame] | 70 | import org.openstack4j.model.network.State; |
| 71 | import org.openstack4j.openstack.networking.domain.NeutronAllowedAddressPair; |
| 72 | import org.openstack4j.openstack.networking.domain.NeutronExtraDhcpOptCreate; |
| 73 | import org.openstack4j.openstack.networking.domain.NeutronIP; |
| 74 | import org.openstack4j.openstack.networking.domain.NeutronPort; |
sangho | 6a9ff0d | 2017-03-27 11:23:37 +0900 | [diff] [blame] | 75 | import org.openstack4j.openstack.networking.domain.NeutronSecurityGroupRule; |
sangho | 0248ca2 | 2017-05-31 13:22:47 +0900 | [diff] [blame] | 76 | import org.osgi.service.component.ComponentContext; |
Ray Milkey | d84f89b | 2018-08-17 14:54:17 -0700 | [diff] [blame] | 77 | import org.osgi.service.component.annotations.Activate; |
| 78 | import org.osgi.service.component.annotations.Component; |
| 79 | import org.osgi.service.component.annotations.Deactivate; |
| 80 | import org.osgi.service.component.annotations.Modified; |
| 81 | import org.osgi.service.component.annotations.Reference; |
| 82 | import org.osgi.service.component.annotations.ReferenceCardinality; |
sangho | 6a9ff0d | 2017-03-27 11:23:37 +0900 | [diff] [blame] | 83 | import org.slf4j.Logger; |
| 84 | |
sangho | 6a9ff0d | 2017-03-27 11:23:37 +0900 | [diff] [blame] | 85 | import java.util.Collections; |
sangho | 0248ca2 | 2017-05-31 13:22:47 +0900 | [diff] [blame] | 86 | import java.util.Dictionary; |
Jian Li | ac30e27 | 2018-10-18 23:08:03 +0900 | [diff] [blame] | 87 | import java.util.HashSet; |
| 88 | import java.util.LinkedHashMap; |
Jian Li | 362f9fd | 2018-11-28 11:14:40 +0900 | [diff] [blame] | 89 | import java.util.List; |
sangho | 2e97be0 | 2017-07-03 18:18:27 +0900 | [diff] [blame] | 90 | import java.util.Map; |
sangho | 6a9ff0d | 2017-03-27 11:23:37 +0900 | [diff] [blame] | 91 | import java.util.Objects; |
| 92 | import java.util.Set; |
| 93 | import java.util.concurrent.ExecutorService; |
| 94 | import java.util.stream.Collectors; |
| 95 | |
| 96 | import static java.util.concurrent.Executors.newSingleThreadExecutor; |
| 97 | import static org.onlab.util.Tools.groupedThreads; |
Jian Li | 1e9cb73 | 2018-11-25 23:17:21 +0900 | [diff] [blame] | 98 | import static org.onosproject.openstacknetworking.api.Constants.ACL_EGRESS_TABLE; |
| 99 | import static org.onosproject.openstacknetworking.api.Constants.ACL_INGRESS_TABLE; |
| 100 | import static org.onosproject.openstacknetworking.api.Constants.ACL_RECIRC_TABLE; |
sangho | 1aaa788 | 2017-05-31 13:22:47 +0900 | [diff] [blame] | 101 | import static org.onosproject.openstacknetworking.api.Constants.CT_TABLE; |
| 102 | import static org.onosproject.openstacknetworking.api.Constants.ERROR_TABLE; |
Ray Milkey | d84f89b | 2018-08-17 14:54:17 -0700 | [diff] [blame] | 103 | import static org.onosproject.openstacknetworking.api.Constants.JUMP_TABLE; |
sangho | 6a9ff0d | 2017-03-27 11:23:37 +0900 | [diff] [blame] | 104 | import static org.onosproject.openstacknetworking.api.Constants.OPENSTACK_NETWORKING_APP_ID; |
Jian Li | 1e9cb73 | 2018-11-25 23:17:21 +0900 | [diff] [blame] | 105 | import static org.onosproject.openstacknetworking.api.Constants.PRIORITY_ACL_INGRESS_RULE; |
sangho | 6a9ff0d | 2017-03-27 11:23:37 +0900 | [diff] [blame] | 106 | import static org.onosproject.openstacknetworking.api.Constants.PRIORITY_ACL_RULE; |
sangho | 1aaa788 | 2017-05-31 13:22:47 +0900 | [diff] [blame] | 107 | import static org.onosproject.openstacknetworking.api.Constants.PRIORITY_CT_DROP_RULE; |
| 108 | import static org.onosproject.openstacknetworking.api.Constants.PRIORITY_CT_HOOK_RULE; |
| 109 | import static org.onosproject.openstacknetworking.api.Constants.PRIORITY_CT_RULE; |
Jian Li | 4d13870 | 2018-11-27 17:25:28 +0900 | [diff] [blame] | 110 | import static org.onosproject.openstacknetworking.api.OpenstackNetworkEvent.Type.OPENSTACK_PORT_PRE_REMOVE; |
Ray Milkey | 8e40651 | 2018-10-24 15:56:50 -0700 | [diff] [blame] | 111 | import static org.onosproject.openstacknetworking.impl.OsgiPropertyConstants.USE_SECURITY_GROUP; |
| 112 | import static org.onosproject.openstacknetworking.impl.OsgiPropertyConstants.USE_SECURITY_GROUP_DEFAULT; |
Jian Li | b8cdcc1 | 2018-10-23 01:53:10 +0900 | [diff] [blame] | 113 | import static org.onosproject.openstacknetworking.util.OpenstackNetworkingUtil.swapStaleLocation; |
Jian Li | bcc4228 | 2018-09-13 20:59:34 +0900 | [diff] [blame] | 114 | import static org.onosproject.openstacknetworking.util.RulePopulatorUtil.computeCtMaskFlag; |
| 115 | import static org.onosproject.openstacknetworking.util.RulePopulatorUtil.computeCtStateFlag; |
| 116 | import static org.onosproject.openstacknetworking.util.RulePopulatorUtil.niciraConnTrackTreatmentBuilder; |
sangho | 1aaa788 | 2017-05-31 13:22:47 +0900 | [diff] [blame] | 117 | import static org.onosproject.openstacknode.api.OpenstackNode.NodeType.COMPUTE; |
sangho | 6a9ff0d | 2017-03-27 11:23:37 +0900 | [diff] [blame] | 118 | import static org.slf4j.LoggerFactory.getLogger; |
| 119 | |
| 120 | /** |
| 121 | * Populates flow rules to handle OpenStack SecurityGroups. |
| 122 | */ |
Ray Milkey | 8e40651 | 2018-10-24 15:56:50 -0700 | [diff] [blame] | 123 | @Component( |
| 124 | immediate = true, |
| 125 | property = { |
| 126 | USE_SECURITY_GROUP + ":Boolean=" + USE_SECURITY_GROUP_DEFAULT |
| 127 | } |
| 128 | ) |
sangho | 6a9ff0d | 2017-03-27 11:23:37 +0900 | [diff] [blame] | 129 | public class OpenstackSecurityGroupHandler { |
| 130 | |
| 131 | private final Logger log = getLogger(getClass()); |
| 132 | |
Jian Li | 2b9838c | 2018-10-28 17:09:42 +0900 | [diff] [blame] | 133 | private static final int VM_IP_PREFIX = 32; |
| 134 | |
Jian Li | 4d13870 | 2018-11-27 17:25:28 +0900 | [diff] [blame] | 135 | private static final String STR_ZERO = "0"; |
| 136 | private static final String STR_ONE = "1"; |
| 137 | private static final String STR_NULL = "null"; |
| 138 | private static final String STR_PADDING = "0000000000000000"; |
| 139 | private static final int MASK_BEGIN_IDX = 0; |
| 140 | private static final int MASK_MAX_IDX = 16; |
| 141 | private static final int MASK_RADIX = 2; |
| 142 | private static final int PORT_RADIX = 16; |
| 143 | |
| 144 | // Apply OpenStack security group rule for VM traffic. |
Ray Milkey | 8e40651 | 2018-10-24 15:56:50 -0700 | [diff] [blame] | 145 | private boolean useSecurityGroup = USE_SECURITY_GROUP_DEFAULT; |
sangho | 0248ca2 | 2017-05-31 13:22:47 +0900 | [diff] [blame] | 146 | |
Ray Milkey | d84f89b | 2018-08-17 14:54:17 -0700 | [diff] [blame] | 147 | @Reference(cardinality = ReferenceCardinality.MANDATORY) |
sangho | 6a9ff0d | 2017-03-27 11:23:37 +0900 | [diff] [blame] | 148 | protected CoreService coreService; |
| 149 | |
Ray Milkey | d84f89b | 2018-08-17 14:54:17 -0700 | [diff] [blame] | 150 | @Reference(cardinality = ReferenceCardinality.MANDATORY) |
Jian Li | 9d35bd6 | 2018-10-13 01:43:24 +0900 | [diff] [blame] | 151 | protected InstancePortAdminService instancePortService; |
sangho | 6a9ff0d | 2017-03-27 11:23:37 +0900 | [diff] [blame] | 152 | |
Ray Milkey | d84f89b | 2018-08-17 14:54:17 -0700 | [diff] [blame] | 153 | @Reference(cardinality = ReferenceCardinality.MANDATORY) |
sangho | 6a9ff0d | 2017-03-27 11:23:37 +0900 | [diff] [blame] | 154 | protected MastershipService mastershipService; |
| 155 | |
Ray Milkey | d84f89b | 2018-08-17 14:54:17 -0700 | [diff] [blame] | 156 | @Reference(cardinality = ReferenceCardinality.MANDATORY) |
Hyunsun Moon | ae51e73 | 2017-04-25 17:46:21 +0900 | [diff] [blame] | 157 | protected OpenstackNetworkService osNetService; |
sangho | 6a9ff0d | 2017-03-27 11:23:37 +0900 | [diff] [blame] | 158 | |
Ray Milkey | d84f89b | 2018-08-17 14:54:17 -0700 | [diff] [blame] | 159 | @Reference(cardinality = ReferenceCardinality.MANDATORY) |
sangho | 6a9ff0d | 2017-03-27 11:23:37 +0900 | [diff] [blame] | 160 | protected OpenstackSecurityGroupService securityGroupService; |
| 161 | |
Ray Milkey | d84f89b | 2018-08-17 14:54:17 -0700 | [diff] [blame] | 162 | @Reference(cardinality = ReferenceCardinality.MANDATORY) |
sangho | dc37537 | 2017-06-08 10:41:30 +0900 | [diff] [blame] | 163 | protected OpenstackFlowRuleService osFlowRuleService; |
sangho | 6a9ff0d | 2017-03-27 11:23:37 +0900 | [diff] [blame] | 164 | |
Ray Milkey | d84f89b | 2018-08-17 14:54:17 -0700 | [diff] [blame] | 165 | @Reference(cardinality = ReferenceCardinality.MANDATORY) |
sangho | 0248ca2 | 2017-05-31 13:22:47 +0900 | [diff] [blame] | 166 | protected ComponentConfigService configService; |
| 167 | |
Ray Milkey | d84f89b | 2018-08-17 14:54:17 -0700 | [diff] [blame] | 168 | @Reference(cardinality = ReferenceCardinality.MANDATORY) |
sangho | 3dd2a8b | 2017-07-19 15:54:31 +0900 | [diff] [blame] | 169 | protected OpenstackNodeService osNodeService; |
| 170 | |
Ray Milkey | d84f89b | 2018-08-17 14:54:17 -0700 | [diff] [blame] | 171 | @Reference(cardinality = ReferenceCardinality.MANDATORY) |
sangho | 1aaa788 | 2017-05-31 13:22:47 +0900 | [diff] [blame] | 172 | protected DriverService driverService; |
| 173 | |
Ray Milkey | d84f89b | 2018-08-17 14:54:17 -0700 | [diff] [blame] | 174 | @Reference(cardinality = ReferenceCardinality.MANDATORY) |
sangho | 1aaa788 | 2017-05-31 13:22:47 +0900 | [diff] [blame] | 175 | protected LeadershipService leadershipService; |
| 176 | |
Ray Milkey | d84f89b | 2018-08-17 14:54:17 -0700 | [diff] [blame] | 177 | @Reference(cardinality = ReferenceCardinality.MANDATORY) |
sangho | 1aaa788 | 2017-05-31 13:22:47 +0900 | [diff] [blame] | 178 | protected ClusterService clusterService; |
| 179 | |
Ray Milkey | 0b18b72 | 2018-10-16 13:19:15 -0700 | [diff] [blame] | 180 | @Reference(cardinality = ReferenceCardinality.MANDATORY) |
Jian Li | ac30e27 | 2018-10-18 23:08:03 +0900 | [diff] [blame] | 181 | protected StorageService storageService; |
| 182 | |
| 183 | private static final KryoNamespace SERIALIZER_PORT = KryoNamespace.newBuilder() |
| 184 | .register(KryoNamespaces.API) |
| 185 | .register(Port.class) |
| 186 | .register(NeutronPort.class) |
| 187 | .register(NeutronIP.class) |
| 188 | .register(State.class) |
| 189 | .register(NeutronAllowedAddressPair.class) |
| 190 | .register(NeutronExtraDhcpOptCreate.class) |
| 191 | .register(LinkedHashMap.class) |
| 192 | .build(); |
Jian Li | 9d35bd6 | 2018-10-13 01:43:24 +0900 | [diff] [blame] | 193 | |
Jian Li | bcc4228 | 2018-09-13 20:59:34 +0900 | [diff] [blame] | 194 | private final InstancePortListener instancePortListener = |
Jian Li | a70fdb60 | 2018-11-05 01:32:22 +0900 | [diff] [blame] | 195 | new InternalInstancePortListener(); |
Jian Li | bcc4228 | 2018-09-13 20:59:34 +0900 | [diff] [blame] | 196 | private final OpenstackNetworkListener osNetworkListener = |
Jian Li | a70fdb60 | 2018-11-05 01:32:22 +0900 | [diff] [blame] | 197 | new InternalOpenstackNetworkListener(); |
Jian Li | bcc4228 | 2018-09-13 20:59:34 +0900 | [diff] [blame] | 198 | private final OpenstackNetworkListener osPortListener = |
Jian Li | a70fdb60 | 2018-11-05 01:32:22 +0900 | [diff] [blame] | 199 | new InternalOpenstackPortListener(); |
Jian Li | bcc4228 | 2018-09-13 20:59:34 +0900 | [diff] [blame] | 200 | private final OpenstackSecurityGroupListener securityGroupListener = |
Jian Li | a70fdb60 | 2018-11-05 01:32:22 +0900 | [diff] [blame] | 201 | new InternalSecurityGroupListener(); |
sangho | 1aaa788 | 2017-05-31 13:22:47 +0900 | [diff] [blame] | 202 | private final OpenstackNodeListener osNodeListener = new InternalNodeListener(); |
Jian Li | ac30e27 | 2018-10-18 23:08:03 +0900 | [diff] [blame] | 203 | |
| 204 | private ConsistentMap<String, Port> removedOsPortStore; |
| 205 | |
sangho | 6a9ff0d | 2017-03-27 11:23:37 +0900 | [diff] [blame] | 206 | private ApplicationId appId; |
sangho | 1aaa788 | 2017-05-31 13:22:47 +0900 | [diff] [blame] | 207 | private NodeId localNodeId; |
sangho | 6a9ff0d | 2017-03-27 11:23:37 +0900 | [diff] [blame] | 208 | |
| 209 | private final ExecutorService eventExecutor = newSingleThreadExecutor( |
| 210 | groupedThreads(this.getClass().getSimpleName(), "event-handler")); |
| 211 | |
| 212 | private static final String PROTO_ICMP = "ICMP"; |
| 213 | private static final String PROTO_TCP = "TCP"; |
| 214 | private static final String PROTO_UDP = "UDP"; |
| 215 | private static final String ETHTYPE_IPV4 = "IPV4"; |
| 216 | private static final String EGRESS = "EGRESS"; |
| 217 | private static final String INGRESS = "INGRESS"; |
| 218 | private static final IpPrefix IP_PREFIX_ANY = Ip4Prefix.valueOf("0.0.0.0/0"); |
| 219 | |
Jian Li | e8b28db | 2018-10-17 14:04:09 +0900 | [diff] [blame] | 220 | private static final String VXLAN = "VXLAN"; |
| 221 | private static final String VLAN = "VLAN"; |
| 222 | |
sangho | 1aaa788 | 2017-05-31 13:22:47 +0900 | [diff] [blame] | 223 | // We expose pipeline structure to SONA application considering removing pipeline soon. |
sanghoshin | bbeb31a | 2018-09-11 17:01:01 +0800 | [diff] [blame] | 224 | private static final int GOTO_CONNTRACK_TABLE = CT_TABLE; |
| 225 | private static final int GOTO_JUMP_TABLE = JUMP_TABLE; |
sangho | 1aaa788 | 2017-05-31 13:22:47 +0900 | [diff] [blame] | 226 | |
| 227 | private static final int CT_COMMIT = 0; |
| 228 | private static final int CT_NO_COMMIT = 1; |
| 229 | private static final short CT_NO_RECIRC = -1; |
| 230 | |
| 231 | private static final int ACTION_NONE = 0; |
| 232 | private static final int ACTION_DROP = -1; |
| 233 | |
sangho | 6a9ff0d | 2017-03-27 11:23:37 +0900 | [diff] [blame] | 234 | @Activate |
| 235 | protected void activate() { |
| 236 | appId = coreService.registerApplication(OPENSTACK_NETWORKING_APP_ID); |
sangho | 1aaa788 | 2017-05-31 13:22:47 +0900 | [diff] [blame] | 237 | localNodeId = clusterService.getLocalNode().id(); |
sangho | 6a9ff0d | 2017-03-27 11:23:37 +0900 | [diff] [blame] | 238 | instancePortService.addListener(instancePortListener); |
| 239 | securityGroupService.addListener(securityGroupListener); |
Jian Li | bcc4228 | 2018-09-13 20:59:34 +0900 | [diff] [blame] | 240 | osNetService.addListener(osPortListener); |
| 241 | osNetService.addListener(osNetworkListener); |
sangho | 0248ca2 | 2017-05-31 13:22:47 +0900 | [diff] [blame] | 242 | configService.registerProperties(getClass()); |
sangho | 1aaa788 | 2017-05-31 13:22:47 +0900 | [diff] [blame] | 243 | osNodeService.addListener(osNodeListener); |
sangho | 6a9ff0d | 2017-03-27 11:23:37 +0900 | [diff] [blame] | 244 | |
Jian Li | ac30e27 | 2018-10-18 23:08:03 +0900 | [diff] [blame] | 245 | removedOsPortStore = storageService.<String, Port>consistentMapBuilder() |
| 246 | .withSerializer(Serializer.using(SERIALIZER_PORT)) |
| 247 | .withName("openstack-removed-portstore") |
| 248 | .withApplicationId(appId) |
| 249 | .build(); |
| 250 | |
sangho | 6a9ff0d | 2017-03-27 11:23:37 +0900 | [diff] [blame] | 251 | log.info("Started"); |
| 252 | } |
| 253 | |
| 254 | @Deactivate |
| 255 | protected void deactivate() { |
| 256 | instancePortService.removeListener(instancePortListener); |
| 257 | securityGroupService.removeListener(securityGroupListener); |
Jian Li | bcc4228 | 2018-09-13 20:59:34 +0900 | [diff] [blame] | 258 | osNetService.removeListener(osNetworkListener); |
| 259 | osNetService.removeListener(osPortListener); |
sangho | 0248ca2 | 2017-05-31 13:22:47 +0900 | [diff] [blame] | 260 | configService.unregisterProperties(getClass(), false); |
sangho | 1aaa788 | 2017-05-31 13:22:47 +0900 | [diff] [blame] | 261 | osNodeService.removeListener(osNodeListener); |
sangho | 6a9ff0d | 2017-03-27 11:23:37 +0900 | [diff] [blame] | 262 | eventExecutor.shutdown(); |
| 263 | |
| 264 | log.info("Stopped"); |
| 265 | } |
| 266 | |
sangho | 0248ca2 | 2017-05-31 13:22:47 +0900 | [diff] [blame] | 267 | @Modified |
| 268 | protected void modified(ComponentContext context) { |
| 269 | Dictionary<?, ?> properties = context.getProperties(); |
| 270 | Boolean flag; |
| 271 | |
Ray Milkey | 8e40651 | 2018-10-24 15:56:50 -0700 | [diff] [blame] | 272 | flag = Tools.isPropertyEnabled(properties, USE_SECURITY_GROUP); |
sangho | 0248ca2 | 2017-05-31 13:22:47 +0900 | [diff] [blame] | 273 | if (flag == null) { |
| 274 | log.info("useSecurityGroup is not configured, " + |
| 275 | "using current value of {}", useSecurityGroup); |
| 276 | } else { |
| 277 | useSecurityGroup = flag; |
| 278 | log.info("Configured. useSecurityGroup is {}", |
| 279 | useSecurityGroup ? "enabled" : "disabled"); |
| 280 | } |
| 281 | |
sangho | e6457a3 | 2017-08-24 14:31:19 +0900 | [diff] [blame] | 282 | securityGroupService.setSecurityGroupEnabled(useSecurityGroup); |
sangho | 0248ca2 | 2017-05-31 13:22:47 +0900 | [diff] [blame] | 283 | resetSecurityGroupRules(); |
| 284 | } |
| 285 | |
sangho | 1aaa788 | 2017-05-31 13:22:47 +0900 | [diff] [blame] | 286 | private void initializeConnTrackTable(DeviceId deviceId, boolean install) { |
| 287 | |
| 288 | //table=1,ip,ct_state=-trk, actions=ct(table:2) |
Jian Li | bcc4228 | 2018-09-13 20:59:34 +0900 | [diff] [blame] | 289 | long ctState = computeCtStateFlag(false, false, false); |
| 290 | long ctMask = computeCtMaskFlag(true, false, false); |
sangho | 1aaa788 | 2017-05-31 13:22:47 +0900 | [diff] [blame] | 291 | setConnTrackRule(deviceId, ctState, ctMask, CT_NO_COMMIT, (short) GOTO_CONNTRACK_TABLE, |
| 292 | ACTION_NONE, PRIORITY_CT_HOOK_RULE, install); |
| 293 | |
| 294 | //table=2,ip,nw_dst=10.10.0.2,ct_state=+trk+est,action=goto_table:3 |
Jian Li | bcc4228 | 2018-09-13 20:59:34 +0900 | [diff] [blame] | 295 | ctState = computeCtStateFlag(true, false, true); |
| 296 | ctMask = computeCtMaskFlag(true, false, true); |
sangho | 1aaa788 | 2017-05-31 13:22:47 +0900 | [diff] [blame] | 297 | setConnTrackRule(deviceId, ctState, ctMask, CT_NO_COMMIT, CT_NO_RECIRC, |
| 298 | GOTO_JUMP_TABLE, PRIORITY_CT_RULE, install); |
| 299 | |
| 300 | //table=2,ip,nw_dst=10.10.0.2,ct_state=+trk+new,action=drop |
Jian Li | bcc4228 | 2018-09-13 20:59:34 +0900 | [diff] [blame] | 301 | ctState = computeCtStateFlag(true, true, false); |
| 302 | ctMask = computeCtMaskFlag(true, true, false); |
sangho | 1aaa788 | 2017-05-31 13:22:47 +0900 | [diff] [blame] | 303 | setConnTrackRule(deviceId, ctState, ctMask, CT_NO_COMMIT, CT_NO_RECIRC, |
| 304 | ACTION_DROP, PRIORITY_CT_DROP_RULE, install); |
| 305 | } |
| 306 | |
Jian Li | 1e9cb73 | 2018-11-25 23:17:21 +0900 | [diff] [blame] | 307 | private void initializeAclTable(DeviceId deviceId, boolean install) { |
| 308 | |
| 309 | ExtensionTreatment ctTreatment = |
| 310 | niciraConnTrackTreatmentBuilder(driverService, deviceId) |
| 311 | .commit(true) |
| 312 | .build(); |
| 313 | |
| 314 | TrafficSelector.Builder sBuilder = DefaultTrafficSelector.builder(); |
| 315 | sBuilder.matchEthType(Ethernet.TYPE_IPV4); |
| 316 | |
| 317 | TrafficTreatment.Builder tBuilder = DefaultTrafficTreatment.builder(); |
| 318 | tBuilder.extension(ctTreatment, deviceId) |
| 319 | .transition(JUMP_TABLE); |
| 320 | |
| 321 | osFlowRuleService.setRule(appId, |
| 322 | deviceId, |
| 323 | sBuilder.build(), |
| 324 | tBuilder.build(), |
| 325 | PRIORITY_ACL_INGRESS_RULE, |
| 326 | ACL_RECIRC_TABLE, |
| 327 | install); |
| 328 | } |
| 329 | |
| 330 | private void initializeIngressTable(DeviceId deviceId, boolean install) { |
| 331 | if (install) { |
| 332 | osFlowRuleService.setUpTableMissEntry(deviceId, ACL_INGRESS_TABLE); |
| 333 | } else { |
| 334 | osFlowRuleService.connectTables(deviceId, ACL_INGRESS_TABLE, JUMP_TABLE); |
| 335 | } |
| 336 | } |
| 337 | |
Jian Li | bcc4228 | 2018-09-13 20:59:34 +0900 | [diff] [blame] | 338 | private void updateSecurityGroupRule(InstancePort instPort, Port port, |
| 339 | SecurityGroupRule sgRule, boolean install) { |
sangho | 2e97be0 | 2017-07-03 18:18:27 +0900 | [diff] [blame] | 340 | |
Daniel Park | 3a14059 | 2018-06-28 18:33:10 +0900 | [diff] [blame] | 341 | if (instPort == null || port == null || sgRule == null) { |
| 342 | return; |
| 343 | } |
| 344 | |
sangho | 6a9ff0d | 2017-03-27 11:23:37 +0900 | [diff] [blame] | 345 | if (sgRule.getRemoteGroupId() != null && !sgRule.getRemoteGroupId().isEmpty()) { |
Jian Li | a70fdb60 | 2018-11-05 01:32:22 +0900 | [diff] [blame] | 346 | getRemoteInstPorts(port, sgRule.getRemoteGroupId(), install) |
Jian Li | bcc4228 | 2018-09-13 20:59:34 +0900 | [diff] [blame] | 347 | .forEach(rInstPort -> { |
Jian Li | 1e9cb73 | 2018-11-25 23:17:21 +0900 | [diff] [blame] | 348 | populateSecurityGroupRule(sgRule, instPort, |
Jian Li | bcc4228 | 2018-09-13 20:59:34 +0900 | [diff] [blame] | 349 | rInstPort.ipAddress().toIpPrefix(), install); |
Jian Li | 1e9cb73 | 2018-11-25 23:17:21 +0900 | [diff] [blame] | 350 | populateSecurityGroupRule(sgRule, rInstPort, |
Jian Li | bcc4228 | 2018-09-13 20:59:34 +0900 | [diff] [blame] | 351 | instPort.ipAddress().toIpPrefix(), install); |
sangho | 6a9ff0d | 2017-03-27 11:23:37 +0900 | [diff] [blame] | 352 | |
Jian Li | bcc4228 | 2018-09-13 20:59:34 +0900 | [diff] [blame] | 353 | SecurityGroupRule rSgRule = |
| 354 | new NeutronSecurityGroupRule |
| 355 | .SecurityGroupRuleConcreteBuilder() |
Jian Li | 28ec77f | 2018-10-31 07:07:25 +0900 | [diff] [blame] | 356 | .from(sgRule) |
Jian Li | 4d13870 | 2018-11-27 17:25:28 +0900 | [diff] [blame] | 357 | .direction(sgRule.getDirection() |
| 358 | .equalsIgnoreCase(EGRESS) ? INGRESS : EGRESS) |
Jian Li | 28ec77f | 2018-10-31 07:07:25 +0900 | [diff] [blame] | 359 | .build(); |
Jian Li | 1e9cb73 | 2018-11-25 23:17:21 +0900 | [diff] [blame] | 360 | populateSecurityGroupRule(rSgRule, instPort, |
Jian Li | bcc4228 | 2018-09-13 20:59:34 +0900 | [diff] [blame] | 361 | rInstPort.ipAddress().toIpPrefix(), install); |
Jian Li | 1e9cb73 | 2018-11-25 23:17:21 +0900 | [diff] [blame] | 362 | populateSecurityGroupRule(rSgRule, rInstPort, |
Jian Li | bcc4228 | 2018-09-13 20:59:34 +0900 | [diff] [blame] | 363 | instPort.ipAddress().toIpPrefix(), install); |
| 364 | }); |
sangho | 6a9ff0d | 2017-03-27 11:23:37 +0900 | [diff] [blame] | 365 | } else { |
Jian Li | 1e9cb73 | 2018-11-25 23:17:21 +0900 | [diff] [blame] | 366 | populateSecurityGroupRule(sgRule, instPort, |
Jian Li | bcc4228 | 2018-09-13 20:59:34 +0900 | [diff] [blame] | 367 | sgRule.getRemoteIpPrefix() == null ? IP_PREFIX_ANY : |
Jian Li | 28ec77f | 2018-10-31 07:07:25 +0900 | [diff] [blame] | 368 | IpPrefix.valueOf(sgRule.getRemoteIpPrefix()), install); |
sangho | 6a9ff0d | 2017-03-27 11:23:37 +0900 | [diff] [blame] | 369 | } |
| 370 | } |
| 371 | |
Jian Li | bcc4228 | 2018-09-13 20:59:34 +0900 | [diff] [blame] | 372 | private void populateSecurityGroupRule(SecurityGroupRule sgRule, |
| 373 | InstancePort instPort, |
Jian Li | e8b28db | 2018-10-17 14:04:09 +0900 | [diff] [blame] | 374 | IpPrefix remoteIp, |
| 375 | boolean install) { |
sangho | 2e97be0 | 2017-07-03 18:18:27 +0900 | [diff] [blame] | 376 | Set<TrafficSelector> selectors = buildSelectors(sgRule, |
Jian Li | 1e9cb73 | 2018-11-25 23:17:21 +0900 | [diff] [blame] | 377 | Ip4Address.valueOf(instPort.ipAddress().toInetAddress()), |
| 378 | remoteIp, instPort.networkId()); |
sangho | 2e97be0 | 2017-07-03 18:18:27 +0900 | [diff] [blame] | 379 | if (selectors == null || selectors.isEmpty()) { |
sangho | 6a9ff0d | 2017-03-27 11:23:37 +0900 | [diff] [blame] | 380 | return; |
| 381 | } |
| 382 | |
Jian Li | 362f9fd | 2018-11-28 11:14:40 +0900 | [diff] [blame] | 383 | // in case a port is bound to multiple security groups, we do NOT remove |
| 384 | // egress rules unless all security groups bound to the port to be removed |
| 385 | Port osPort = osNetService.port(instPort.portId()); |
| 386 | if (!install && osPort != null && sgRule.getDirection().equalsIgnoreCase(EGRESS)) { |
| 387 | List<String> sgIds = osPort.getSecurityGroups(); |
| 388 | if (!sgIds.contains(sgRule.getSecurityGroupId()) && !sgIds.isEmpty()) { |
| 389 | return; |
| 390 | } |
| 391 | } |
| 392 | |
Jian Li | 28ec77f | 2018-10-31 07:07:25 +0900 | [diff] [blame] | 393 | // XXX All egress traffic needs to go through connection tracking module, |
| 394 | // which might hurt its performance. |
| 395 | ExtensionTreatment ctTreatment = |
| 396 | niciraConnTrackTreatmentBuilder(driverService, instPort.deviceId()) |
| 397 | .commit(true) |
| 398 | .build(); |
| 399 | |
Jian Li | 1e9cb73 | 2018-11-25 23:17:21 +0900 | [diff] [blame] | 400 | TrafficTreatment.Builder tBuilder = DefaultTrafficTreatment.builder(); |
Jian Li | 28ec77f | 2018-10-31 07:07:25 +0900 | [diff] [blame] | 401 | |
Jian Li | 1e9cb73 | 2018-11-25 23:17:21 +0900 | [diff] [blame] | 402 | int aclTable; |
Jian Li | 4d13870 | 2018-11-27 17:25:28 +0900 | [diff] [blame] | 403 | if (sgRule.getDirection().equalsIgnoreCase(EGRESS)) { |
Jian Li | 1e9cb73 | 2018-11-25 23:17:21 +0900 | [diff] [blame] | 404 | aclTable = ACL_EGRESS_TABLE; |
| 405 | tBuilder.transition(ACL_RECIRC_TABLE); |
| 406 | } else { |
| 407 | aclTable = ACL_INGRESS_TABLE; |
| 408 | tBuilder.extension(ctTreatment, instPort.deviceId()) |
| 409 | .transition(JUMP_TABLE); |
| 410 | } |
| 411 | |
| 412 | int finalAclTable = aclTable; |
| 413 | selectors.forEach(selector -> { |
| 414 | osFlowRuleService.setRule(appId, |
| 415 | instPort.deviceId(), |
| 416 | selector, tBuilder.build(), |
| 417 | PRIORITY_ACL_RULE, |
| 418 | finalAclTable, |
| 419 | install); |
| 420 | }); |
sangho | 6a9ff0d | 2017-03-27 11:23:37 +0900 | [diff] [blame] | 421 | } |
| 422 | |
| 423 | /** |
sangho | 1aaa788 | 2017-05-31 13:22:47 +0900 | [diff] [blame] | 424 | * Sets connection tracking rule using OVS extension commands. |
Jian Li | 2b9838c | 2018-10-28 17:09:42 +0900 | [diff] [blame] | 425 | * It is not so graceful, but I don't want to make it more general because |
| 426 | * it is going to be used only here. |
| 427 | * The following is the usage of the function. |
sangho | 1aaa788 | 2017-05-31 13:22:47 +0900 | [diff] [blame] | 428 | * |
| 429 | * @param deviceId Device ID |
Jian Li | 2b9838c | 2018-10-28 17:09:42 +0900 | [diff] [blame] | 430 | * @param ctState ctState: please use RulePopulatorUtil.computeCtStateFlag() |
| 431 | * to build the value |
| 432 | * @param ctMask crMask: please use RulePopulatorUtil.computeCtMaskFlag() |
| 433 | * to build the value |
sangho | 1aaa788 | 2017-05-31 13:22:47 +0900 | [diff] [blame] | 434 | * @param commit CT_COMMIT for commit action, CT_NO_COMMIT otherwise |
Jian Li | 2b9838c | 2018-10-28 17:09:42 +0900 | [diff] [blame] | 435 | * @param recircTable table number for recirculation after CT actions. |
| 436 | * CT_NO_RECIRC with no recirculation |
| 437 | * @param action Additional actions. ACTION_DROP, ACTION_NONE, |
| 438 | * GOTO_XXX_TABLE are supported. |
sangho | 1aaa788 | 2017-05-31 13:22:47 +0900 | [diff] [blame] | 439 | * @param priority priority value for the rule |
| 440 | * @param install true for insertion, false for removal |
| 441 | */ |
| 442 | private void setConnTrackRule(DeviceId deviceId, long ctState, long ctMask, |
| 443 | int commit, short recircTable, |
| 444 | int action, int priority, boolean install) { |
| 445 | |
Jian Li | bcc4228 | 2018-09-13 20:59:34 +0900 | [diff] [blame] | 446 | ExtensionSelector esCtSate = RulePopulatorUtil |
| 447 | .buildCtExtensionSelector(driverService, deviceId, ctState, ctMask); |
sangho | 1aaa788 | 2017-05-31 13:22:47 +0900 | [diff] [blame] | 448 | TrafficSelector selector = DefaultTrafficSelector.builder() |
| 449 | .extension(esCtSate, deviceId) |
| 450 | .matchEthType(Ethernet.TYPE_IPV4) |
| 451 | .build(); |
| 452 | |
| 453 | TrafficTreatment.Builder tb = DefaultTrafficTreatment.builder(); |
| 454 | |
| 455 | if (commit == CT_COMMIT || recircTable > 0) { |
| 456 | RulePopulatorUtil.NiriraConnTrackTreatmentBuilder natTreatmentBuilder = |
Jian Li | bcc4228 | 2018-09-13 20:59:34 +0900 | [diff] [blame] | 457 | niciraConnTrackTreatmentBuilder(driverService, deviceId); |
sangho | 1aaa788 | 2017-05-31 13:22:47 +0900 | [diff] [blame] | 458 | natTreatmentBuilder.natAction(false); |
| 459 | if (commit == CT_COMMIT) { |
| 460 | natTreatmentBuilder.commit(true); |
| 461 | } else { |
| 462 | natTreatmentBuilder.commit(false); |
| 463 | } |
| 464 | if (recircTable > 0) { |
| 465 | natTreatmentBuilder.table(recircTable); |
| 466 | } |
| 467 | tb.extension(natTreatmentBuilder.build(), deviceId); |
| 468 | } else if (action == ACTION_DROP) { |
| 469 | tb.drop(); |
| 470 | } |
| 471 | |
sanghoshin | bbeb31a | 2018-09-11 17:01:01 +0800 | [diff] [blame] | 472 | if (action != ACTION_NONE && action != ACTION_DROP) { |
sangho | 1aaa788 | 2017-05-31 13:22:47 +0900 | [diff] [blame] | 473 | tb.transition(action); |
| 474 | } |
| 475 | |
| 476 | int tableType = ERROR_TABLE; |
| 477 | if (priority == PRIORITY_CT_RULE || priority == PRIORITY_CT_DROP_RULE) { |
| 478 | tableType = CT_TABLE; |
| 479 | } else if (priority == PRIORITY_CT_HOOK_RULE) { |
Jian Li | 1e9cb73 | 2018-11-25 23:17:21 +0900 | [diff] [blame] | 480 | tableType = ACL_INGRESS_TABLE; |
sangho | 1aaa788 | 2017-05-31 13:22:47 +0900 | [diff] [blame] | 481 | } else { |
| 482 | log.error("Cannot an appropriate table for the conn track rule."); |
| 483 | } |
| 484 | |
| 485 | osFlowRuleService.setRule( |
| 486 | appId, |
| 487 | deviceId, |
| 488 | selector, |
| 489 | tb.build(), |
| 490 | priority, |
| 491 | tableType, |
| 492 | install); |
| 493 | } |
| 494 | |
| 495 | /** |
sangho | 6a9ff0d | 2017-03-27 11:23:37 +0900 | [diff] [blame] | 496 | * Returns a set of host IP addresses engaged with supplied security group ID. |
| 497 | * It only searches a VM in the same tenant boundary. |
| 498 | * |
Jian Li | a70fdb60 | 2018-11-05 01:32:22 +0900 | [diff] [blame] | 499 | * @param srcPort openstack port |
sangho | 6a9ff0d | 2017-03-27 11:23:37 +0900 | [diff] [blame] | 500 | * @param sgId security group id |
| 501 | * @return set of ip addresses |
| 502 | */ |
Jian Li | a70fdb60 | 2018-11-05 01:32:22 +0900 | [diff] [blame] | 503 | private Set<InstancePort> getRemoteInstPorts(Port srcPort, |
Jian Li | 2b9838c | 2018-10-28 17:09:42 +0900 | [diff] [blame] | 504 | String sgId, boolean install) { |
sangho | 6a9ff0d | 2017-03-27 11:23:37 +0900 | [diff] [blame] | 505 | Set<InstancePort> remoteInstPorts; |
| 506 | |
Jian Li | ac30e27 | 2018-10-18 23:08:03 +0900 | [diff] [blame] | 507 | Set<Port> removedPorts = Sets.newConcurrentHashSet(); |
| 508 | |
| 509 | if (!install) { |
| 510 | removedPorts = new HashSet<>(removedOsPortStore.asJavaMap().values()); |
| 511 | } |
| 512 | |
| 513 | remoteInstPorts = Sets.union(osNetService.ports(), removedPorts).stream() |
Jian Li | a70fdb60 | 2018-11-05 01:32:22 +0900 | [diff] [blame] | 514 | .filter(port -> !port.getId().equals(srcPort.getId())) |
| 515 | .filter(port -> port.getTenantId().equals(srcPort.getTenantId())) |
sangho | 6a9ff0d | 2017-03-27 11:23:37 +0900 | [diff] [blame] | 516 | .filter(port -> port.getSecurityGroups().contains(sgId)) |
Jian Li | a70fdb60 | 2018-11-05 01:32:22 +0900 | [diff] [blame] | 517 | .filter(port -> port.getNetworkId().equals(srcPort.getNetworkId())) |
sangho | 6a9ff0d | 2017-03-27 11:23:37 +0900 | [diff] [blame] | 518 | .map(port -> instancePortService.instancePort(port.getId())) |
| 519 | .filter(instPort -> instPort != null && instPort.ipAddress() != null) |
| 520 | .collect(Collectors.toSet()); |
| 521 | |
| 522 | return Collections.unmodifiableSet(remoteInstPorts); |
| 523 | } |
| 524 | |
sangho | 2e97be0 | 2017-07-03 18:18:27 +0900 | [diff] [blame] | 525 | private Set<TrafficSelector> buildSelectors(SecurityGroupRule sgRule, |
| 526 | Ip4Address vmIp, |
Jian Li | e8b28db | 2018-10-17 14:04:09 +0900 | [diff] [blame] | 527 | IpPrefix remoteIp, |
Jian Li | 1e9cb73 | 2018-11-25 23:17:21 +0900 | [diff] [blame] | 528 | String netId) { |
Jian Li | 2b9838c | 2018-10-28 17:09:42 +0900 | [diff] [blame] | 529 | if (remoteIp != null && remoteIp.equals(IpPrefix.valueOf(vmIp, VM_IP_PREFIX))) { |
sangho | 2e97be0 | 2017-07-03 18:18:27 +0900 | [diff] [blame] | 530 | // do nothing if the remote IP is my IP |
| 531 | return null; |
| 532 | } |
| 533 | |
| 534 | Set<TrafficSelector> selectorSet = Sets.newHashSet(); |
| 535 | |
| 536 | TrafficSelector.Builder sBuilder = DefaultTrafficSelector.builder(); |
Jian Li | 1e9cb73 | 2018-11-25 23:17:21 +0900 | [diff] [blame] | 537 | buildMatches(sBuilder, sgRule, vmIp, remoteIp, netId); |
sangho | 2e97be0 | 2017-07-03 18:18:27 +0900 | [diff] [blame] | 538 | |
| 539 | if (sgRule.getPortRangeMax() != null && sgRule.getPortRangeMin() != null && |
| 540 | sgRule.getPortRangeMin() < sgRule.getPortRangeMax()) { |
Jian Li | bcc4228 | 2018-09-13 20:59:34 +0900 | [diff] [blame] | 541 | Map<TpPort, TpPort> portRangeMatchMap = |
| 542 | buildPortRangeMatches(sgRule.getPortRangeMin(), |
Jian Li | 28ec77f | 2018-10-31 07:07:25 +0900 | [diff] [blame] | 543 | sgRule.getPortRangeMax()); |
Jian Li | 2b9838c | 2018-10-28 17:09:42 +0900 | [diff] [blame] | 544 | portRangeMatchMap.forEach((key, value) -> { |
sangho | 2e97be0 | 2017-07-03 18:18:27 +0900 | [diff] [blame] | 545 | |
Jian Li | 4d13870 | 2018-11-27 17:25:28 +0900 | [diff] [blame] | 546 | if (sgRule.getProtocol().equalsIgnoreCase(PROTO_TCP)) { |
| 547 | if (sgRule.getDirection().equalsIgnoreCase(EGRESS)) { |
Jian Li | 2b9838c | 2018-10-28 17:09:42 +0900 | [diff] [blame] | 548 | sBuilder.matchTcpSrcMasked(key, value); |
| 549 | } else { |
| 550 | sBuilder.matchTcpDstMasked(key, value); |
Jian Li | bcc4228 | 2018-09-13 20:59:34 +0900 | [diff] [blame] | 551 | } |
Jian Li | 4d13870 | 2018-11-27 17:25:28 +0900 | [diff] [blame] | 552 | } else if (sgRule.getProtocol().equalsIgnoreCase(PROTO_UDP)) { |
| 553 | if (sgRule.getDirection().equalsIgnoreCase(EGRESS)) { |
Jian Li | 2b9838c | 2018-10-28 17:09:42 +0900 | [diff] [blame] | 554 | sBuilder.matchUdpSrcMasked(key, value); |
| 555 | } else { |
| 556 | sBuilder.matchUdpDstMasked(key, value); |
| 557 | } |
| 558 | } |
| 559 | |
| 560 | selectorSet.add(sBuilder.build()); |
| 561 | }); |
sangho | 2e97be0 | 2017-07-03 18:18:27 +0900 | [diff] [blame] | 562 | } else { |
| 563 | selectorSet.add(sBuilder.build()); |
| 564 | } |
| 565 | |
| 566 | return selectorSet; |
| 567 | } |
| 568 | |
Jian Li | bcc4228 | 2018-09-13 20:59:34 +0900 | [diff] [blame] | 569 | private void buildMatches(TrafficSelector.Builder sBuilder, |
Jian Li | 1e9cb73 | 2018-11-25 23:17:21 +0900 | [diff] [blame] | 570 | SecurityGroupRule sgRule, Ip4Address vmIp, |
| 571 | IpPrefix remoteIp, String netId) { |
| 572 | buildTunnelId(sBuilder, netId); |
sangho | 6a9ff0d | 2017-03-27 11:23:37 +0900 | [diff] [blame] | 573 | buildMatchEthType(sBuilder, sgRule.getEtherType()); |
| 574 | buildMatchDirection(sBuilder, sgRule.getDirection(), vmIp); |
| 575 | buildMatchProto(sBuilder, sgRule.getProtocol()); |
| 576 | buildMatchPort(sBuilder, sgRule.getProtocol(), sgRule.getDirection(), |
sangho | 2e97be0 | 2017-07-03 18:18:27 +0900 | [diff] [blame] | 577 | sgRule.getPortRangeMin() == null ? 0 : sgRule.getPortRangeMin(), |
| 578 | sgRule.getPortRangeMax() == null ? 0 : sgRule.getPortRangeMax()); |
sangho | 6a9ff0d | 2017-03-27 11:23:37 +0900 | [diff] [blame] | 579 | buildMatchRemoteIp(sBuilder, remoteIp, sgRule.getDirection()); |
sangho | 6a9ff0d | 2017-03-27 11:23:37 +0900 | [diff] [blame] | 580 | } |
| 581 | |
Jian Li | 1e9cb73 | 2018-11-25 23:17:21 +0900 | [diff] [blame] | 582 | private void buildTunnelId(TrafficSelector.Builder sBuilder, String netId) { |
| 583 | String segId = osNetService.segmentId(netId); |
| 584 | String netType = osNetService.networkType(netId); |
Jian Li | e8b28db | 2018-10-17 14:04:09 +0900 | [diff] [blame] | 585 | |
| 586 | if (VLAN.equals(netType)) { |
| 587 | sBuilder.matchVlanId(VlanId.vlanId(segId)); |
| 588 | } else if (VXLAN.equals(netType)) { |
| 589 | sBuilder.matchTunnelId(Long.valueOf(segId)); |
Jian Li | 28ec77f | 2018-10-31 07:07:25 +0900 | [diff] [blame] | 590 | } else { |
| 591 | log.warn("Cannot tag the VID due to lack of support of virtual network type {}", netType); |
Jian Li | e8b28db | 2018-10-17 14:04:09 +0900 | [diff] [blame] | 592 | } |
| 593 | } |
| 594 | |
sangho | 6a9ff0d | 2017-03-27 11:23:37 +0900 | [diff] [blame] | 595 | private void buildMatchDirection(TrafficSelector.Builder sBuilder, |
| 596 | String direction, |
| 597 | Ip4Address vmIp) { |
Jian Li | 4d13870 | 2018-11-27 17:25:28 +0900 | [diff] [blame] | 598 | if (direction.equalsIgnoreCase(EGRESS)) { |
Jian Li | 2b9838c | 2018-10-28 17:09:42 +0900 | [diff] [blame] | 599 | sBuilder.matchIPSrc(IpPrefix.valueOf(vmIp, VM_IP_PREFIX)); |
sangho | 6a9ff0d | 2017-03-27 11:23:37 +0900 | [diff] [blame] | 600 | } else { |
Jian Li | 2b9838c | 2018-10-28 17:09:42 +0900 | [diff] [blame] | 601 | sBuilder.matchIPDst(IpPrefix.valueOf(vmIp, VM_IP_PREFIX)); |
sangho | 6a9ff0d | 2017-03-27 11:23:37 +0900 | [diff] [blame] | 602 | } |
| 603 | } |
| 604 | |
| 605 | private void buildMatchEthType(TrafficSelector.Builder sBuilder, String etherType) { |
| 606 | // Either IpSrc or IpDst (or both) is set by default, and we need to set EthType as IPv4. |
| 607 | sBuilder.matchEthType(Ethernet.TYPE_IPV4); |
Jian Li | 4d13870 | 2018-11-27 17:25:28 +0900 | [diff] [blame] | 608 | if (etherType != null && !Objects.equals(etherType, STR_NULL) && |
| 609 | !etherType.equalsIgnoreCase(ETHTYPE_IPV4)) { |
sangho | 6a9ff0d | 2017-03-27 11:23:37 +0900 | [diff] [blame] | 610 | log.debug("EthType {} is not supported yet in Security Group", etherType); |
| 611 | } |
| 612 | } |
| 613 | |
Jian Li | bcc4228 | 2018-09-13 20:59:34 +0900 | [diff] [blame] | 614 | private void buildMatchRemoteIp(TrafficSelector.Builder sBuilder, |
| 615 | IpPrefix remoteIpPrefix, String direction) { |
| 616 | if (remoteIpPrefix != null && |
| 617 | !remoteIpPrefix.getIp4Prefix().equals(IP_PREFIX_ANY)) { |
Jian Li | 4d13870 | 2018-11-27 17:25:28 +0900 | [diff] [blame] | 618 | if (direction.equalsIgnoreCase(EGRESS)) { |
sangho | 6a9ff0d | 2017-03-27 11:23:37 +0900 | [diff] [blame] | 619 | sBuilder.matchIPDst(remoteIpPrefix); |
| 620 | } else { |
| 621 | sBuilder.matchIPSrc(remoteIpPrefix); |
| 622 | } |
| 623 | } |
| 624 | } |
| 625 | |
| 626 | private void buildMatchProto(TrafficSelector.Builder sBuilder, String protocol) { |
| 627 | if (protocol != null) { |
| 628 | switch (protocol.toUpperCase()) { |
| 629 | case PROTO_ICMP: |
| 630 | sBuilder.matchIPProtocol(IPv4.PROTOCOL_ICMP); |
| 631 | break; |
| 632 | case PROTO_TCP: |
| 633 | sBuilder.matchIPProtocol(IPv4.PROTOCOL_TCP); |
| 634 | break; |
| 635 | case PROTO_UDP: |
| 636 | sBuilder.matchIPProtocol(IPv4.PROTOCOL_UDP); |
| 637 | break; |
| 638 | default: |
| 639 | } |
| 640 | } |
| 641 | } |
| 642 | |
Jian Li | bcc4228 | 2018-09-13 20:59:34 +0900 | [diff] [blame] | 643 | private void buildMatchPort(TrafficSelector.Builder sBuilder, |
| 644 | String protocol, String direction, |
sangho | 6a9ff0d | 2017-03-27 11:23:37 +0900 | [diff] [blame] | 645 | int portMin, int portMax) { |
| 646 | if (portMin > 0 && portMax > 0 && portMin == portMax) { |
Jian Li | 4d13870 | 2018-11-27 17:25:28 +0900 | [diff] [blame] | 647 | if (protocol.equalsIgnoreCase(PROTO_TCP)) { |
| 648 | if (direction.equalsIgnoreCase(EGRESS)) { |
sangho | 6a9ff0d | 2017-03-27 11:23:37 +0900 | [diff] [blame] | 649 | sBuilder.matchTcpSrc(TpPort.tpPort(portMax)); |
| 650 | } else { |
| 651 | sBuilder.matchTcpDst(TpPort.tpPort(portMax)); |
| 652 | } |
Jian Li | 4d13870 | 2018-11-27 17:25:28 +0900 | [diff] [blame] | 653 | } else if (protocol.equalsIgnoreCase(PROTO_UDP)) { |
| 654 | if (direction.equalsIgnoreCase(EGRESS)) { |
sangho | 6a9ff0d | 2017-03-27 11:23:37 +0900 | [diff] [blame] | 655 | sBuilder.matchUdpSrc(TpPort.tpPort(portMax)); |
| 656 | } else { |
| 657 | sBuilder.matchUdpDst(TpPort.tpPort(portMax)); |
| 658 | } |
| 659 | } |
| 660 | } |
| 661 | } |
| 662 | |
sangho | 0248ca2 | 2017-05-31 13:22:47 +0900 | [diff] [blame] | 663 | private void resetSecurityGroupRules() { |
| 664 | |
| 665 | if (useSecurityGroup) { |
Jian Li | b696950 | 2018-10-30 20:38:07 +0900 | [diff] [blame] | 666 | osNodeService.completeNodes(COMPUTE).forEach(node -> { |
Jian Li | 1e9cb73 | 2018-11-25 23:17:21 +0900 | [diff] [blame] | 667 | osFlowRuleService.setUpTableMissEntry(node.intgBridge(), ACL_EGRESS_TABLE); |
Jian Li | b696950 | 2018-10-30 20:38:07 +0900 | [diff] [blame] | 668 | initializeConnTrackTable(node.intgBridge(), true); |
Jian Li | 1e9cb73 | 2018-11-25 23:17:21 +0900 | [diff] [blame] | 669 | initializeAclTable(node.intgBridge(), true); |
| 670 | initializeIngressTable(node.intgBridge(), true); |
Jian Li | b696950 | 2018-10-30 20:38:07 +0900 | [diff] [blame] | 671 | }); |
| 672 | |
sangho | 0248ca2 | 2017-05-31 13:22:47 +0900 | [diff] [blame] | 673 | securityGroupService.securityGroups().forEach(securityGroup -> |
| 674 | securityGroup.getRules().forEach(this::securityGroupRuleAdded)); |
| 675 | } else { |
Jian Li | b696950 | 2018-10-30 20:38:07 +0900 | [diff] [blame] | 676 | osNodeService.completeNodes(COMPUTE).forEach(node -> { |
Jian Li | 1e9cb73 | 2018-11-25 23:17:21 +0900 | [diff] [blame] | 677 | osFlowRuleService.connectTables(node.intgBridge(), ACL_EGRESS_TABLE, JUMP_TABLE); |
Jian Li | b696950 | 2018-10-30 20:38:07 +0900 | [diff] [blame] | 678 | initializeConnTrackTable(node.intgBridge(), false); |
Jian Li | 1e9cb73 | 2018-11-25 23:17:21 +0900 | [diff] [blame] | 679 | initializeAclTable(node.intgBridge(), false); |
| 680 | initializeIngressTable(node.intgBridge(), false); |
Jian Li | b696950 | 2018-10-30 20:38:07 +0900 | [diff] [blame] | 681 | }); |
| 682 | |
sangho | 0248ca2 | 2017-05-31 13:22:47 +0900 | [diff] [blame] | 683 | securityGroupService.securityGroups().forEach(securityGroup -> |
| 684 | securityGroup.getRules().forEach(this::securityGroupRuleRemoved)); |
| 685 | } |
| 686 | |
Jian Li | bcc4228 | 2018-09-13 20:59:34 +0900 | [diff] [blame] | 687 | log.info("Reset security group info " + |
Jian Li | 28ec77f | 2018-10-31 07:07:25 +0900 | [diff] [blame] | 688 | (useSecurityGroup ? " with " : " without") + " Security Group"); |
sangho | 0248ca2 | 2017-05-31 13:22:47 +0900 | [diff] [blame] | 689 | } |
| 690 | |
| 691 | private void securityGroupRuleAdded(SecurityGroupRule sgRule) { |
| 692 | osNetService.ports().stream() |
Jian Li | bcc4228 | 2018-09-13 20:59:34 +0900 | [diff] [blame] | 693 | .filter(port -> port.getSecurityGroups() |
Jian Li | 28ec77f | 2018-10-31 07:07:25 +0900 | [diff] [blame] | 694 | .contains(sgRule.getSecurityGroupId())) |
sangho | 0248ca2 | 2017-05-31 13:22:47 +0900 | [diff] [blame] | 695 | .forEach(port -> { |
| 696 | updateSecurityGroupRule( |
| 697 | instancePortService.instancePort(port.getId()), |
| 698 | port, sgRule, true); |
| 699 | log.debug("Applied security group rule {} to port {}", |
| 700 | sgRule.getId(), port.getId()); |
| 701 | }); |
| 702 | } |
| 703 | |
| 704 | private void securityGroupRuleRemoved(SecurityGroupRule sgRule) { |
Jian Li | ac30e27 | 2018-10-18 23:08:03 +0900 | [diff] [blame] | 705 | Set<Port> removedPorts = new HashSet<>(removedOsPortStore.asJavaMap().values()); |
| 706 | |
| 707 | Sets.union(osNetService.ports(), removedPorts).stream() |
Jian Li | bcc4228 | 2018-09-13 20:59:34 +0900 | [diff] [blame] | 708 | .filter(port -> port.getSecurityGroups() |
Jian Li | 28ec77f | 2018-10-31 07:07:25 +0900 | [diff] [blame] | 709 | .contains(sgRule.getSecurityGroupId())) |
sangho | 0248ca2 | 2017-05-31 13:22:47 +0900 | [diff] [blame] | 710 | .forEach(port -> { |
| 711 | updateSecurityGroupRule( |
| 712 | instancePortService.instancePort(port.getId()), |
| 713 | port, sgRule, false); |
| 714 | log.debug("Removed security group rule {} from port {}", |
| 715 | sgRule.getId(), port.getId()); |
| 716 | }); |
| 717 | } |
| 718 | |
sangho | 2e97be0 | 2017-07-03 18:18:27 +0900 | [diff] [blame] | 719 | private int binLower(String binStr, int bits) { |
Jian Li | 4d13870 | 2018-11-27 17:25:28 +0900 | [diff] [blame] | 720 | StringBuilder outBin = new StringBuilder( |
| 721 | binStr.substring(MASK_BEGIN_IDX, MASK_MAX_IDX - bits)); |
sangho | 2e97be0 | 2017-07-03 18:18:27 +0900 | [diff] [blame] | 722 | for (int i = 0; i < bits; i++) { |
Jian Li | 4d13870 | 2018-11-27 17:25:28 +0900 | [diff] [blame] | 723 | outBin.append(STR_ZERO); |
sangho | 2e97be0 | 2017-07-03 18:18:27 +0900 | [diff] [blame] | 724 | } |
| 725 | |
Jian Li | 4d13870 | 2018-11-27 17:25:28 +0900 | [diff] [blame] | 726 | return Integer.parseInt(outBin.toString(), MASK_RADIX); |
sangho | 2e97be0 | 2017-07-03 18:18:27 +0900 | [diff] [blame] | 727 | } |
| 728 | |
| 729 | private int binHigher(String binStr, int bits) { |
Jian Li | 4d13870 | 2018-11-27 17:25:28 +0900 | [diff] [blame] | 730 | StringBuilder outBin = new StringBuilder( |
| 731 | binStr.substring(MASK_BEGIN_IDX, MASK_MAX_IDX - bits)); |
sangho | 2e97be0 | 2017-07-03 18:18:27 +0900 | [diff] [blame] | 732 | for (int i = 0; i < bits; i++) { |
Jian Li | 4d13870 | 2018-11-27 17:25:28 +0900 | [diff] [blame] | 733 | outBin.append(STR_ONE); |
sangho | 2e97be0 | 2017-07-03 18:18:27 +0900 | [diff] [blame] | 734 | } |
| 735 | |
Jian Li | 4d13870 | 2018-11-27 17:25:28 +0900 | [diff] [blame] | 736 | return Integer.parseInt(outBin.toString(), MASK_RADIX); |
sangho | 2e97be0 | 2017-07-03 18:18:27 +0900 | [diff] [blame] | 737 | } |
| 738 | |
| 739 | private int testMasks(String binStr, int start, int end) { |
Jian Li | 4d13870 | 2018-11-27 17:25:28 +0900 | [diff] [blame] | 740 | int mask = MASK_BEGIN_IDX; |
| 741 | for (; mask <= MASK_MAX_IDX; mask++) { |
sangho | 2e97be0 | 2017-07-03 18:18:27 +0900 | [diff] [blame] | 742 | int maskStart = binLower(binStr, mask); |
| 743 | int maskEnd = binHigher(binStr, mask); |
| 744 | if (maskStart < start || maskEnd > end) { |
| 745 | return mask - 1; |
| 746 | } |
| 747 | } |
| 748 | |
| 749 | return mask; |
| 750 | } |
| 751 | |
| 752 | private String getMask(int bits) { |
| 753 | switch (bits) { |
| 754 | case 0: return "ffff"; |
| 755 | case 1: return "fffe"; |
| 756 | case 2: return "fffc"; |
| 757 | case 3: return "fff8"; |
| 758 | case 4: return "fff0"; |
| 759 | case 5: return "ffe0"; |
| 760 | case 6: return "ffc0"; |
| 761 | case 7: return "ff80"; |
| 762 | case 8: return "ff00"; |
| 763 | case 9: return "fe00"; |
| 764 | case 10: return "fc00"; |
| 765 | case 11: return "f800"; |
| 766 | case 12: return "f000"; |
| 767 | case 13: return "e000"; |
| 768 | case 14: return "c000"; |
| 769 | case 15: return "8000"; |
| 770 | case 16: return "0000"; |
| 771 | default: return null; |
| 772 | } |
| 773 | } |
| 774 | |
| 775 | private Map<TpPort, TpPort> buildPortRangeMatches(int portMin, int portMax) { |
| 776 | |
| 777 | boolean processing = true; |
| 778 | int start = portMin; |
| 779 | Map<TpPort, TpPort> portMaskMap = Maps.newHashMap(); |
| 780 | while (processing) { |
| 781 | String minStr = Integer.toBinaryString(start); |
Jian Li | 4d13870 | 2018-11-27 17:25:28 +0900 | [diff] [blame] | 782 | String binStrMinPadded = STR_PADDING.substring(minStr.length()) + minStr; |
sangho | 2e97be0 | 2017-07-03 18:18:27 +0900 | [diff] [blame] | 783 | |
| 784 | int mask = testMasks(binStrMinPadded, start, portMax); |
| 785 | int maskStart = binLower(binStrMinPadded, mask); |
| 786 | int maskEnd = binHigher(binStrMinPadded, mask); |
| 787 | |
| 788 | log.debug("start : {} port/mask = {} / {} ", start, getMask(mask), maskStart); |
Jian Li | bcc4228 | 2018-09-13 20:59:34 +0900 | [diff] [blame] | 789 | portMaskMap.put(TpPort.tpPort(maskStart), TpPort.tpPort( |
Jian Li | 4d13870 | 2018-11-27 17:25:28 +0900 | [diff] [blame] | 790 | Integer.parseInt(Objects.requireNonNull(getMask(mask)), PORT_RADIX))); |
sangho | 2e97be0 | 2017-07-03 18:18:27 +0900 | [diff] [blame] | 791 | |
| 792 | start = maskEnd + 1; |
| 793 | if (start > portMax) { |
| 794 | processing = false; |
| 795 | } |
| 796 | } |
| 797 | |
| 798 | return portMaskMap; |
| 799 | } |
| 800 | |
sangho | 6a9ff0d | 2017-03-27 11:23:37 +0900 | [diff] [blame] | 801 | private class InternalInstancePortListener implements InstancePortListener { |
| 802 | |
| 803 | @Override |
| 804 | public boolean isRelevant(InstancePortEvent event) { |
Jian Li | 34220ea | 2018-11-14 01:30:24 +0900 | [diff] [blame] | 805 | return useSecurityGroup; |
| 806 | } |
| 807 | |
| 808 | private boolean isRelevantHelper(InstancePortEvent event) { |
| 809 | return mastershipService.isLocalMaster(event.subject().deviceId()); |
sangho | 6a9ff0d | 2017-03-27 11:23:37 +0900 | [diff] [blame] | 810 | } |
| 811 | |
| 812 | @Override |
| 813 | public void event(InstancePortEvent event) { |
sangho | 6a9ff0d | 2017-03-27 11:23:37 +0900 | [diff] [blame] | 814 | switch (event.type()) { |
Jian Li | ec5c32b | 2018-07-13 14:28:58 +0900 | [diff] [blame] | 815 | case OPENSTACK_INSTANCE_PORT_UPDATED: |
Jian Li | e8b28db | 2018-10-17 14:04:09 +0900 | [diff] [blame] | 816 | case OPENSTACK_INSTANCE_PORT_DETECTED: |
Jian Li | ac30e27 | 2018-10-18 23:08:03 +0900 | [diff] [blame] | 817 | case OPENSTACK_INSTANCE_MIGRATION_STARTED: |
Jian Li | 4d13870 | 2018-11-27 17:25:28 +0900 | [diff] [blame] | 818 | eventExecutor.execute(() -> processInstanceMigrationStart(event)); |
Jian Li | ac30e27 | 2018-10-18 23:08:03 +0900 | [diff] [blame] | 819 | break; |
| 820 | case OPENSTACK_INSTANCE_PORT_VANISHED: |
Jian Li | 4d13870 | 2018-11-27 17:25:28 +0900 | [diff] [blame] | 821 | eventExecutor.execute(() -> processInstancePortVanish(event)); |
sangho | 6a9ff0d | 2017-03-27 11:23:37 +0900 | [diff] [blame] | 822 | break; |
Jian Li | b8cdcc1 | 2018-10-23 01:53:10 +0900 | [diff] [blame] | 823 | case OPENSTACK_INSTANCE_MIGRATION_ENDED: |
Jian Li | 4d13870 | 2018-11-27 17:25:28 +0900 | [diff] [blame] | 824 | eventExecutor.execute(() -> processInstanceMigrationEnd(event)); |
sangho | 6a9ff0d | 2017-03-27 11:23:37 +0900 | [diff] [blame] | 825 | break; |
sangho | 6a9ff0d | 2017-03-27 11:23:37 +0900 | [diff] [blame] | 826 | default: |
| 827 | break; |
| 828 | } |
| 829 | } |
Jian Li | ac30e27 | 2018-10-18 23:08:03 +0900 | [diff] [blame] | 830 | |
Jian Li | 4d13870 | 2018-11-27 17:25:28 +0900 | [diff] [blame] | 831 | private void processInstanceMigrationStart(InstancePortEvent event) { |
| 832 | if (!isRelevantHelper(event)) { |
| 833 | return; |
| 834 | } |
| 835 | |
| 836 | InstancePort instPort = event.subject(); |
| 837 | installSecurityGroupRules(event, instPort); |
| 838 | setAclRecircRules(instPort, true); |
| 839 | } |
| 840 | |
| 841 | private void processInstancePortVanish(InstancePortEvent event) { |
| 842 | if (!isRelevantHelper(event)) { |
| 843 | return; |
| 844 | } |
| 845 | |
| 846 | InstancePort instPort = event.subject(); |
| 847 | Port osPort = removedOsPortStore.asJavaMap().get(instPort.portId()); |
| 848 | setSecurityGroupRules(instPort, osPort, false); |
| 849 | removedOsPortStore.remove(instPort.portId()); |
| 850 | setAclRecircRules(instPort, false); |
| 851 | } |
| 852 | |
| 853 | private void processInstanceMigrationEnd(InstancePortEvent event) { |
| 854 | if (!isRelevantHelper(event)) { |
| 855 | return; |
| 856 | } |
| 857 | |
| 858 | InstancePort instPort = event.subject(); |
| 859 | InstancePort revisedInstPort = swapStaleLocation(instPort); |
| 860 | Port port = osNetService.port(instPort.portId()); |
| 861 | setSecurityGroupRules(revisedInstPort, port, false); |
| 862 | setAclRecircRules(revisedInstPort, false); |
| 863 | } |
| 864 | |
Jian Li | ac30e27 | 2018-10-18 23:08:03 +0900 | [diff] [blame] | 865 | private void installSecurityGroupRules(InstancePortEvent event, |
| 866 | InstancePort instPort) { |
| 867 | log.debug("Instance port detected/updated MAC:{} IP:{}", |
| 868 | instPort.macAddress(), |
| 869 | instPort.ipAddress()); |
Jian Li | 2b9838c | 2018-10-28 17:09:42 +0900 | [diff] [blame] | 870 | eventExecutor.execute(() -> |
| 871 | setSecurityGroupRules(instPort, |
| 872 | osNetService.port(event.subject().portId()), true)); |
Jian Li | ac30e27 | 2018-10-18 23:08:03 +0900 | [diff] [blame] | 873 | } |
Jian Li | 1e9cb73 | 2018-11-25 23:17:21 +0900 | [diff] [blame] | 874 | |
Jian Li | 4d13870 | 2018-11-27 17:25:28 +0900 | [diff] [blame] | 875 | private void setSecurityGroupRules(InstancePort instPort, |
| 876 | Port port, boolean install) { |
| 877 | Port osPort = port; |
| 878 | |
| 879 | if (!install) { |
| 880 | Port rmvPort = removedOsPortStore.asJavaMap().get(instPort.portId()); |
| 881 | if (osPort == null && rmvPort == null) { |
| 882 | return; |
| 883 | } |
| 884 | |
| 885 | if (port == null) { |
| 886 | osPort = rmvPort; |
| 887 | } |
| 888 | } |
| 889 | |
| 890 | final Port finalPort = osPort; |
| 891 | |
| 892 | osPort.getSecurityGroups().forEach(sgId -> { |
| 893 | SecurityGroup sg = securityGroupService.securityGroup(sgId); |
| 894 | if (sg == null) { |
| 895 | log.error("Security Group {} not found", sgId); |
| 896 | return; |
| 897 | } |
| 898 | sg.getRules().forEach(sgRule -> |
| 899 | updateSecurityGroupRule(instPort, finalPort, sgRule, install)); |
| 900 | final String action = install ? "Installed " : "Removed "; |
| 901 | log.debug(action + "Security Group Rule ID : " + sgId); |
| 902 | }); |
| 903 | } |
| 904 | |
Jian Li | 1e9cb73 | 2018-11-25 23:17:21 +0900 | [diff] [blame] | 905 | private void setAclRecircRules(InstancePort instPort, boolean install) { |
| 906 | TrafficSelector.Builder sBuilder = DefaultTrafficSelector.builder(); |
| 907 | |
| 908 | Network net = osNetService.network(instPort.networkId()); |
| 909 | NetworkType netType = net.getNetworkType(); |
| 910 | String segId = net.getProviderSegID(); |
| 911 | |
| 912 | switch (netType) { |
| 913 | case VXLAN: |
| 914 | sBuilder.matchTunnelId(Long.valueOf(segId)); |
| 915 | break; |
| 916 | case VLAN: |
| 917 | sBuilder.matchVlanId(VlanId.vlanId(segId)); |
| 918 | break; |
| 919 | default: |
| 920 | break; |
| 921 | } |
| 922 | |
| 923 | sBuilder.matchEthType(Ethernet.TYPE_IPV4); |
| 924 | sBuilder.matchIPDst(IpPrefix.valueOf(instPort.ipAddress(), VM_IP_PREFIX)); |
| 925 | |
| 926 | TrafficTreatment.Builder tBuilder = DefaultTrafficTreatment.builder(); |
| 927 | tBuilder.transition(ACL_INGRESS_TABLE); |
| 928 | |
| 929 | osFlowRuleService.setRule( |
| 930 | appId, |
| 931 | instPort.deviceId(), |
| 932 | sBuilder.build(), |
| 933 | tBuilder.build(), |
| 934 | PRIORITY_ACL_RULE, |
| 935 | ACL_RECIRC_TABLE, |
| 936 | install); |
| 937 | } |
sangho | 6a9ff0d | 2017-03-27 11:23:37 +0900 | [diff] [blame] | 938 | } |
| 939 | |
| 940 | private class InternalOpenstackPortListener implements OpenstackNetworkListener { |
| 941 | |
| 942 | @Override |
| 943 | public boolean isRelevant(OpenstackNetworkEvent event) { |
sanghoshin | bbeb31a | 2018-09-11 17:01:01 +0800 | [diff] [blame] | 944 | if (event.port() == null || Strings.isNullOrEmpty(event.port().getId())) { |
sangho | 6a9ff0d | 2017-03-27 11:23:37 +0900 | [diff] [blame] | 945 | return false; |
| 946 | } |
Jian Li | bcc4228 | 2018-09-13 20:59:34 +0900 | [diff] [blame] | 947 | |
Jian Li | 34220ea | 2018-11-14 01:30:24 +0900 | [diff] [blame] | 948 | return useSecurityGroup; |
| 949 | } |
| 950 | |
| 951 | private boolean isRelevantHelper(OpenstackNetworkEvent event) { |
Jian Li | bcc4228 | 2018-09-13 20:59:34 +0900 | [diff] [blame] | 952 | InstancePort instPort = instancePortService.instancePort(event.port().getId()); |
| 953 | |
| 954 | if (instPort == null) { |
| 955 | return false; |
| 956 | } |
| 957 | |
Jian Li | 34220ea | 2018-11-14 01:30:24 +0900 | [diff] [blame] | 958 | return mastershipService.isLocalMaster(instPort.deviceId()); |
Jian Li | bcc4228 | 2018-09-13 20:59:34 +0900 | [diff] [blame] | 959 | } |
| 960 | |
| 961 | @Override |
| 962 | public void event(OpenstackNetworkEvent event) { |
| 963 | log.debug("openstack port event received {}", event); |
Jian Li | bcc4228 | 2018-09-13 20:59:34 +0900 | [diff] [blame] | 964 | |
Jian Li | 4d13870 | 2018-11-27 17:25:28 +0900 | [diff] [blame] | 965 | if (event.type() == OPENSTACK_PORT_PRE_REMOVE) { |
| 966 | eventExecutor.execute(() -> processPortPreRemove(event)); |
Jian Li | bcc4228 | 2018-09-13 20:59:34 +0900 | [diff] [blame] | 967 | } |
| 968 | } |
Jian Li | 4d13870 | 2018-11-27 17:25:28 +0900 | [diff] [blame] | 969 | |
| 970 | private void processPortPreRemove(OpenstackNetworkEvent event) { |
| 971 | if (!isRelevantHelper(event)) { |
| 972 | return; |
| 973 | } |
| 974 | |
| 975 | Port osPort = event.port(); |
| 976 | removedOsPortStore.put(osPort.getId(), osPort); |
| 977 | } |
Jian Li | bcc4228 | 2018-09-13 20:59:34 +0900 | [diff] [blame] | 978 | } |
| 979 | |
Jian Li | 34220ea | 2018-11-14 01:30:24 +0900 | [diff] [blame] | 980 | private class InternalOpenstackNetworkListener implements OpenstackNetworkListener { |
Jian Li | bcc4228 | 2018-09-13 20:59:34 +0900 | [diff] [blame] | 981 | |
| 982 | @Override |
| 983 | public boolean isRelevant(OpenstackNetworkEvent event) { |
| 984 | if (event.port() == null || Strings.isNullOrEmpty(event.port().getId())) { |
| 985 | return false; |
| 986 | } |
Jian Li | 2b9838c | 2018-10-28 17:09:42 +0900 | [diff] [blame] | 987 | |
Jian Li | 34220ea | 2018-11-14 01:30:24 +0900 | [diff] [blame] | 988 | return useSecurityGroup; |
| 989 | } |
| 990 | |
| 991 | private boolean isRelevantHelper(OpenstackNetworkEvent event) { |
Hyunsun Moon | ae51e73 | 2017-04-25 17:46:21 +0900 | [diff] [blame] | 992 | if (event.securityGroupId() == null || |
| 993 | securityGroupService.securityGroup(event.securityGroupId()) == null) { |
| 994 | return false; |
| 995 | } |
Jian Li | 2b9838c | 2018-10-28 17:09:42 +0900 | [diff] [blame] | 996 | |
| 997 | InstancePort instPort = instancePortService.instancePort(event.port().getId()); |
| 998 | |
| 999 | if (instPort == null) { |
Hyunsun Moon | ae51e73 | 2017-04-25 17:46:21 +0900 | [diff] [blame] | 1000 | return false; |
| 1001 | } |
Jian Li | 2b9838c | 2018-10-28 17:09:42 +0900 | [diff] [blame] | 1002 | |
Jian Li | 34220ea | 2018-11-14 01:30:24 +0900 | [diff] [blame] | 1003 | return mastershipService.isLocalMaster(instPort.deviceId()); |
sangho | 6a9ff0d | 2017-03-27 11:23:37 +0900 | [diff] [blame] | 1004 | } |
| 1005 | |
| 1006 | @Override |
| 1007 | public void event(OpenstackNetworkEvent event) { |
sanghoshin | bbeb31a | 2018-09-11 17:01:01 +0800 | [diff] [blame] | 1008 | log.debug("security group event received {}", event); |
Hyunsun Moon | ae51e73 | 2017-04-25 17:46:21 +0900 | [diff] [blame] | 1009 | |
sangho | 6a9ff0d | 2017-03-27 11:23:37 +0900 | [diff] [blame] | 1010 | switch (event.type()) { |
Hyunsun Moon | ae51e73 | 2017-04-25 17:46:21 +0900 | [diff] [blame] | 1011 | case OPENSTACK_PORT_SECURITY_GROUP_ADDED: |
Jian Li | 4d13870 | 2018-11-27 17:25:28 +0900 | [diff] [blame] | 1012 | eventExecutor.execute(() -> processPortSgAdd(event)); |
sangho | 6a9ff0d | 2017-03-27 11:23:37 +0900 | [diff] [blame] | 1013 | break; |
Hyunsun Moon | ae51e73 | 2017-04-25 17:46:21 +0900 | [diff] [blame] | 1014 | case OPENSTACK_PORT_SECURITY_GROUP_REMOVED: |
Jian Li | 4d13870 | 2018-11-27 17:25:28 +0900 | [diff] [blame] | 1015 | eventExecutor.execute(() -> processPortSgRemove(event)); |
sangho | 6a9ff0d | 2017-03-27 11:23:37 +0900 | [diff] [blame] | 1016 | break; |
| 1017 | default: |
Hyunsun Moon | ae51e73 | 2017-04-25 17:46:21 +0900 | [diff] [blame] | 1018 | // do nothing for the other events |
sangho | 6a9ff0d | 2017-03-27 11:23:37 +0900 | [diff] [blame] | 1019 | break; |
| 1020 | } |
| 1021 | } |
Jian Li | 4d13870 | 2018-11-27 17:25:28 +0900 | [diff] [blame] | 1022 | |
| 1023 | private void processPortSgAdd(OpenstackNetworkEvent event) { |
| 1024 | if (!isRelevantHelper(event)) { |
| 1025 | return; |
| 1026 | } |
| 1027 | |
| 1028 | InstancePort instPort = instancePortService.instancePort(event.port().getId()); |
| 1029 | SecurityGroup osSg = securityGroupService.securityGroup(event.securityGroupId()); |
| 1030 | |
| 1031 | osSg.getRules().forEach(sgRule -> { |
| 1032 | updateSecurityGroupRule(instPort, event.port(), sgRule, true); |
| 1033 | }); |
| 1034 | log.info("Added security group {} to port {}", |
| 1035 | event.securityGroupId(), event.port().getId()); |
| 1036 | } |
| 1037 | |
| 1038 | private void processPortSgRemove(OpenstackNetworkEvent event) { |
| 1039 | if (!isRelevantHelper(event)) { |
| 1040 | return; |
| 1041 | } |
| 1042 | |
| 1043 | InstancePort instPort = instancePortService.instancePort(event.port().getId()); |
| 1044 | SecurityGroup osSg = securityGroupService.securityGroup(event.securityGroupId()); |
| 1045 | |
| 1046 | osSg.getRules().forEach(sgRule -> { |
| 1047 | updateSecurityGroupRule(instPort, event.port(), sgRule, false); |
| 1048 | }); |
| 1049 | log.info("Removed security group {} from port {}", |
| 1050 | event.securityGroupId(), event.port().getId()); |
| 1051 | } |
sangho | 6a9ff0d | 2017-03-27 11:23:37 +0900 | [diff] [blame] | 1052 | } |
| 1053 | |
Jian Li | 34220ea | 2018-11-14 01:30:24 +0900 | [diff] [blame] | 1054 | private class InternalSecurityGroupListener implements OpenstackSecurityGroupListener { |
sangho | 6a9ff0d | 2017-03-27 11:23:37 +0900 | [diff] [blame] | 1055 | |
| 1056 | @Override |
sangho | 0248ca2 | 2017-05-31 13:22:47 +0900 | [diff] [blame] | 1057 | public boolean isRelevant(OpenstackSecurityGroupEvent event) { |
Jian Li | bcc4228 | 2018-09-13 20:59:34 +0900 | [diff] [blame] | 1058 | return useSecurityGroup; |
sangho | 0248ca2 | 2017-05-31 13:22:47 +0900 | [diff] [blame] | 1059 | } |
| 1060 | |
Jian Li | 34220ea | 2018-11-14 01:30:24 +0900 | [diff] [blame] | 1061 | private boolean isRelevantHelper() { |
| 1062 | return Objects.equals(localNodeId, leadershipService.getLeader(appId.name())); |
| 1063 | } |
| 1064 | |
sangho | 0248ca2 | 2017-05-31 13:22:47 +0900 | [diff] [blame] | 1065 | @Override |
sangho | 6a9ff0d | 2017-03-27 11:23:37 +0900 | [diff] [blame] | 1066 | public void event(OpenstackSecurityGroupEvent event) { |
| 1067 | switch (event.type()) { |
sangho | 6a9ff0d | 2017-03-27 11:23:37 +0900 | [diff] [blame] | 1068 | case OPENSTACK_SECURITY_GROUP_RULE_CREATED: |
Jian Li | 4d13870 | 2018-11-27 17:25:28 +0900 | [diff] [blame] | 1069 | eventExecutor.execute(() -> processSgRuleCreate(event)); |
sangho | 6a9ff0d | 2017-03-27 11:23:37 +0900 | [diff] [blame] | 1070 | break; |
sangho | 6a9ff0d | 2017-03-27 11:23:37 +0900 | [diff] [blame] | 1071 | case OPENSTACK_SECURITY_GROUP_RULE_REMOVED: |
Jian Li | 4d13870 | 2018-11-27 17:25:28 +0900 | [diff] [blame] | 1072 | eventExecutor.execute(() -> processSgRuleRemove(event)); |
sangho | 6a9ff0d | 2017-03-27 11:23:37 +0900 | [diff] [blame] | 1073 | break; |
Hyunsun Moon | ae51e73 | 2017-04-25 17:46:21 +0900 | [diff] [blame] | 1074 | case OPENSTACK_SECURITY_GROUP_REMOVED: |
Jian Li | 9d35bd6 | 2018-10-13 01:43:24 +0900 | [diff] [blame] | 1075 | case OPENSTACK_SECURITY_GROUP_CREATED: |
sangho | 6a9ff0d | 2017-03-27 11:23:37 +0900 | [diff] [blame] | 1076 | default: |
Hyunsun Moon | ae51e73 | 2017-04-25 17:46:21 +0900 | [diff] [blame] | 1077 | // do nothing |
| 1078 | break; |
sangho | 6a9ff0d | 2017-03-27 11:23:37 +0900 | [diff] [blame] | 1079 | } |
| 1080 | } |
Jian Li | 4d13870 | 2018-11-27 17:25:28 +0900 | [diff] [blame] | 1081 | |
| 1082 | private void processSgRuleCreate(OpenstackSecurityGroupEvent event) { |
| 1083 | if (!isRelevantHelper()) { |
| 1084 | return; |
| 1085 | } |
| 1086 | |
| 1087 | SecurityGroupRule sgRuleToAdd = event.securityGroupRule(); |
| 1088 | securityGroupRuleAdded(sgRuleToAdd); |
| 1089 | log.info("Applied new security group rule {} to ports", sgRuleToAdd.getId()); |
| 1090 | } |
| 1091 | |
| 1092 | private void processSgRuleRemove(OpenstackSecurityGroupEvent event) { |
| 1093 | if (!isRelevantHelper()) { |
| 1094 | return; |
| 1095 | } |
| 1096 | |
| 1097 | SecurityGroupRule sgRuleToRemove = event.securityGroupRule(); |
| 1098 | securityGroupRuleRemoved(sgRuleToRemove); |
| 1099 | log.info("Removed security group rule {} from ports", sgRuleToRemove.getId()); |
| 1100 | } |
sangho | 6a9ff0d | 2017-03-27 11:23:37 +0900 | [diff] [blame] | 1101 | } |
sangho | 1aaa788 | 2017-05-31 13:22:47 +0900 | [diff] [blame] | 1102 | |
| 1103 | private class InternalNodeListener implements OpenstackNodeListener { |
| 1104 | |
| 1105 | @Override |
| 1106 | public boolean isRelevant(OpenstackNodeEvent event) { |
sangho | 1aaa788 | 2017-05-31 13:22:47 +0900 | [diff] [blame] | 1107 | return event.subject().type() == COMPUTE; |
| 1108 | } |
| 1109 | |
Jian Li | 34220ea | 2018-11-14 01:30:24 +0900 | [diff] [blame] | 1110 | private boolean isRelevantHelper() { |
| 1111 | return Objects.equals(localNodeId, leadershipService.getLeader(appId.name())); |
| 1112 | } |
| 1113 | |
sangho | 1aaa788 | 2017-05-31 13:22:47 +0900 | [diff] [blame] | 1114 | @Override |
| 1115 | public void event(OpenstackNodeEvent event) { |
sangho | 1aaa788 | 2017-05-31 13:22:47 +0900 | [diff] [blame] | 1116 | switch (event.type()) { |
| 1117 | case OPENSTACK_NODE_COMPLETE: |
Jian Li | 4d13870 | 2018-11-27 17:25:28 +0900 | [diff] [blame] | 1118 | eventExecutor.execute(this::processNodeComplete); |
sangho | 1aaa788 | 2017-05-31 13:22:47 +0900 | [diff] [blame] | 1119 | break; |
| 1120 | case OPENSTACK_NODE_CREATED: |
| 1121 | case OPENSTACK_NODE_REMOVED: |
| 1122 | case OPENSTACK_NODE_UPDATED: |
| 1123 | case OPENSTACK_NODE_INCOMPLETE: |
| 1124 | default: |
| 1125 | break; |
| 1126 | } |
| 1127 | } |
Jian Li | 4d13870 | 2018-11-27 17:25:28 +0900 | [diff] [blame] | 1128 | |
| 1129 | private void processNodeComplete() { |
| 1130 | if (!isRelevantHelper()) { |
| 1131 | return; |
| 1132 | } |
| 1133 | |
| 1134 | OpenstackSecurityGroupHandler.this.resetSecurityGroupRules(); |
| 1135 | } |
sangho | 1aaa788 | 2017-05-31 13:22:47 +0900 | [diff] [blame] | 1136 | } |
Jian Li | bcc4228 | 2018-09-13 20:59:34 +0900 | [diff] [blame] | 1137 | } |