Jian Li | 4f368e8 | 2018-07-02 14:22:22 +0900 | [diff] [blame] | 1 | /* |
| 2 | * Copyright 2018-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.openstackvtap.impl; |
| 17 | |
Jian Li | 614cb09 | 2018-07-03 22:41:42 +0900 | [diff] [blame] | 18 | import com.google.common.collect.ImmutableList; |
| 19 | import com.google.common.collect.ImmutableSet; |
| 20 | import com.google.common.collect.Lists; |
Jian Li | 26ef130 | 2018-07-04 14:37:06 +0900 | [diff] [blame] | 21 | import com.google.common.collect.Sets; |
Jian Li | 614cb09 | 2018-07-03 22:41:42 +0900 | [diff] [blame] | 22 | import org.apache.felix.scr.annotations.Activate; |
Jian Li | 19f2526 | 2018-07-03 22:37:12 +0900 | [diff] [blame] | 23 | import org.apache.felix.scr.annotations.Component; |
Jian Li | 614cb09 | 2018-07-03 22:41:42 +0900 | [diff] [blame] | 24 | import org.apache.felix.scr.annotations.Deactivate; |
Jimo Jung | 14e87bf | 2018-09-03 16:28:13 +0900 | [diff] [blame^] | 25 | import org.apache.felix.scr.annotations.Modified; |
| 26 | import org.apache.felix.scr.annotations.Property; |
Jian Li | 614cb09 | 2018-07-03 22:41:42 +0900 | [diff] [blame] | 27 | import org.apache.felix.scr.annotations.Reference; |
| 28 | import org.apache.felix.scr.annotations.ReferenceCardinality; |
Jian Li | 19f2526 | 2018-07-03 22:37:12 +0900 | [diff] [blame] | 29 | import org.apache.felix.scr.annotations.Service; |
Jian Li | 26ef130 | 2018-07-04 14:37:06 +0900 | [diff] [blame] | 30 | import org.onlab.packet.IpAddress; |
Jian Li | 614cb09 | 2018-07-03 22:41:42 +0900 | [diff] [blame] | 31 | import org.onlab.packet.IpPrefix; |
Jimo Jung | 14e87bf | 2018-09-03 16:28:13 +0900 | [diff] [blame^] | 32 | import org.onlab.util.Tools; |
| 33 | import org.onosproject.cfg.ComponentConfigService; |
Jian Li | 614cb09 | 2018-07-03 22:41:42 +0900 | [diff] [blame] | 34 | import org.onosproject.cluster.ClusterService; |
| 35 | import org.onosproject.cluster.LeadershipService; |
| 36 | import org.onosproject.cluster.NodeId; |
| 37 | import org.onosproject.core.ApplicationId; |
| 38 | import org.onosproject.core.CoreService; |
| 39 | import org.onosproject.core.GroupId; |
Jian Li | 19f2526 | 2018-07-03 22:37:12 +0900 | [diff] [blame] | 40 | import org.onosproject.event.AbstractListenerManager; |
Jian Li | 26ef130 | 2018-07-04 14:37:06 +0900 | [diff] [blame] | 41 | import org.onosproject.net.Device; |
Jian Li | 38e4d94 | 2018-07-03 22:19:16 +0900 | [diff] [blame] | 42 | import org.onosproject.net.DeviceId; |
Jian Li | 614cb09 | 2018-07-03 22:41:42 +0900 | [diff] [blame] | 43 | import org.onosproject.net.Host; |
| 44 | import org.onosproject.net.HostLocation; |
Jimo Jung | 14e87bf | 2018-09-03 16:28:13 +0900 | [diff] [blame^] | 45 | import org.onosproject.net.Port; |
Jian Li | 19f2526 | 2018-07-03 22:37:12 +0900 | [diff] [blame] | 46 | import org.onosproject.net.PortNumber; |
Jimo Jung | 14e87bf | 2018-09-03 16:28:13 +0900 | [diff] [blame^] | 47 | import org.onosproject.net.behaviour.DefaultTunnelDescription; |
Jian Li | 614cb09 | 2018-07-03 22:41:42 +0900 | [diff] [blame] | 48 | import org.onosproject.net.behaviour.ExtensionTreatmentResolver; |
Jimo Jung | 14e87bf | 2018-09-03 16:28:13 +0900 | [diff] [blame^] | 49 | import org.onosproject.net.behaviour.InterfaceConfig; |
| 50 | import org.onosproject.net.behaviour.TunnelDescription; |
| 51 | import org.onosproject.net.behaviour.TunnelEndPoints; |
| 52 | import org.onosproject.net.behaviour.TunnelKey; |
Jian Li | 614cb09 | 2018-07-03 22:41:42 +0900 | [diff] [blame] | 53 | import org.onosproject.net.device.DeviceEvent; |
| 54 | import org.onosproject.net.device.DeviceListener; |
| 55 | import org.onosproject.net.device.DeviceService; |
Jian Li | 614cb09 | 2018-07-03 22:41:42 +0900 | [diff] [blame] | 56 | import org.onosproject.net.flow.DefaultFlowRule; |
| 57 | import org.onosproject.net.flow.DefaultTrafficSelector; |
| 58 | import org.onosproject.net.flow.DefaultTrafficTreatment; |
| 59 | import org.onosproject.net.flow.FlowRule; |
| 60 | import org.onosproject.net.flow.FlowRuleOperations; |
| 61 | import org.onosproject.net.flow.FlowRuleOperationsContext; |
| 62 | import org.onosproject.net.flow.FlowRuleService; |
| 63 | import org.onosproject.net.flow.TrafficSelector; |
| 64 | import org.onosproject.net.flow.TrafficTreatment; |
Jimo Jung | 14e87bf | 2018-09-03 16:28:13 +0900 | [diff] [blame^] | 65 | import org.onosproject.net.flow.instructions.ExtensionPropertyException; |
Jian Li | 614cb09 | 2018-07-03 22:41:42 +0900 | [diff] [blame] | 66 | import org.onosproject.net.flow.instructions.ExtensionTreatment; |
Jian Li | 614cb09 | 2018-07-03 22:41:42 +0900 | [diff] [blame] | 67 | import org.onosproject.net.group.DefaultGroupBucket; |
| 68 | import org.onosproject.net.group.DefaultGroupDescription; |
Jian Li | 614cb09 | 2018-07-03 22:41:42 +0900 | [diff] [blame] | 69 | import org.onosproject.net.group.GroupBucket; |
| 70 | import org.onosproject.net.group.GroupBuckets; |
| 71 | import org.onosproject.net.group.GroupDescription; |
Jian Li | 614cb09 | 2018-07-03 22:41:42 +0900 | [diff] [blame] | 72 | import org.onosproject.net.group.GroupService; |
| 73 | import org.onosproject.net.host.HostEvent; |
| 74 | import org.onosproject.net.host.HostListener; |
| 75 | import org.onosproject.net.host.HostService; |
Jimo Jung | 14e87bf | 2018-09-03 16:28:13 +0900 | [diff] [blame^] | 76 | import org.onosproject.openstacknode.api.OpenstackNode; |
Jian Li | 26ef130 | 2018-07-04 14:37:06 +0900 | [diff] [blame] | 77 | import org.onosproject.openstacknode.api.OpenstackNodeEvent; |
| 78 | import org.onosproject.openstacknode.api.OpenstackNodeListener; |
| 79 | import org.onosproject.openstacknode.api.OpenstackNodeService; |
Jian Li | 38e4d94 | 2018-07-03 22:19:16 +0900 | [diff] [blame] | 80 | import org.onosproject.openstackvtap.api.OpenstackVtap; |
Jian Li | 26ef130 | 2018-07-04 14:37:06 +0900 | [diff] [blame] | 81 | import org.onosproject.openstackvtap.api.OpenstackVtap.Type; |
Jian Li | 19f2526 | 2018-07-03 22:37:12 +0900 | [diff] [blame] | 82 | import org.onosproject.openstackvtap.api.OpenstackVtapAdminService; |
| 83 | import org.onosproject.openstackvtap.api.OpenstackVtapCriterion; |
| 84 | import org.onosproject.openstackvtap.api.OpenstackVtapEvent; |
Jian Li | 26ef130 | 2018-07-04 14:37:06 +0900 | [diff] [blame] | 85 | import org.onosproject.openstackvtap.api.OpenstackVtapId; |
Jian Li | 38e4d94 | 2018-07-03 22:19:16 +0900 | [diff] [blame] | 86 | import org.onosproject.openstackvtap.api.OpenstackVtapListener; |
Jimo Jung | 14e87bf | 2018-09-03 16:28:13 +0900 | [diff] [blame^] | 87 | import org.onosproject.openstackvtap.api.OpenstackVtapNetwork; |
| 88 | import org.onosproject.openstackvtap.api.OpenstackVtapNetwork.Mode; |
Jian Li | 4f368e8 | 2018-07-02 14:22:22 +0900 | [diff] [blame] | 89 | import org.onosproject.openstackvtap.api.OpenstackVtapService; |
Jian Li | 614cb09 | 2018-07-03 22:41:42 +0900 | [diff] [blame] | 90 | import org.onosproject.openstackvtap.api.OpenstackVtapStore; |
| 91 | import org.onosproject.openstackvtap.api.OpenstackVtapStoreDelegate; |
Jian Li | 614cb09 | 2018-07-03 22:41:42 +0900 | [diff] [blame] | 92 | import org.osgi.service.component.ComponentContext; |
| 93 | import org.slf4j.Logger; |
Jian Li | 4f368e8 | 2018-07-02 14:22:22 +0900 | [diff] [blame] | 94 | |
Jimo Jung | 14e87bf | 2018-09-03 16:28:13 +0900 | [diff] [blame^] | 95 | import java.util.Dictionary; |
Jian Li | 614cb09 | 2018-07-03 22:41:42 +0900 | [diff] [blame] | 96 | import java.util.List; |
| 97 | import java.util.Objects; |
Jian Li | 38e4d94 | 2018-07-03 22:19:16 +0900 | [diff] [blame] | 98 | import java.util.Set; |
Jian Li | 614cb09 | 2018-07-03 22:41:42 +0900 | [diff] [blame] | 99 | import java.util.concurrent.ScheduledExecutorService; |
Jian Li | 614cb09 | 2018-07-03 22:41:42 +0900 | [diff] [blame] | 100 | import java.util.stream.Collectors; |
| 101 | import java.util.stream.StreamSupport; |
| 102 | |
| 103 | import static com.google.common.base.Preconditions.checkNotNull; |
| 104 | import static java.util.concurrent.Executors.newSingleThreadScheduledExecutor; |
| 105 | import static org.onlab.packet.Ethernet.TYPE_IPV4; |
| 106 | import static org.onlab.packet.IPv4.PROTOCOL_ICMP; |
| 107 | import static org.onlab.packet.IPv4.PROTOCOL_TCP; |
| 108 | import static org.onlab.packet.IPv4.PROTOCOL_UDP; |
| 109 | import static org.onlab.util.Tools.groupedThreads; |
Jimo Jung | 14e87bf | 2018-09-03 16:28:13 +0900 | [diff] [blame^] | 110 | import static org.onosproject.net.AnnotationKeys.PORT_NAME; |
Jian Li | 26ef130 | 2018-07-04 14:37:06 +0900 | [diff] [blame] | 111 | import static org.onosproject.net.flow.instructions.ExtensionTreatmentType.ExtensionTreatmentTypes.NICIRA_RESUBMIT_TABLE; |
Jimo Jung | 14e87bf | 2018-09-03 16:28:13 +0900 | [diff] [blame^] | 112 | import static org.onosproject.net.flow.instructions.ExtensionTreatmentType.ExtensionTreatmentTypes.NICIRA_SET_TUNNEL_DST; |
Jian Li | 614cb09 | 2018-07-03 22:41:42 +0900 | [diff] [blame] | 113 | import static org.onosproject.openstacknetworking.api.Constants.DHCP_ARP_TABLE; |
| 114 | import static org.onosproject.openstacknetworking.api.Constants.FLAT_TABLE; |
| 115 | import static org.onosproject.openstacknetworking.api.Constants.FORWARDING_TABLE; |
| 116 | import static org.onosproject.openstacknetworking.api.Constants.VTAP_FLAT_OUTBOUND_GROUP_TABLE; |
| 117 | import static org.onosproject.openstacknetworking.api.Constants.VTAP_FLAT_OUTBOUND_MIRROR_TABLE; |
| 118 | import static org.onosproject.openstacknetworking.api.Constants.VTAP_FLAT_OUTBOUND_TABLE; |
| 119 | import static org.onosproject.openstacknetworking.api.Constants.VTAP_INBOUND_GROUP_TABLE; |
| 120 | import static org.onosproject.openstacknetworking.api.Constants.VTAP_INBOUND_MIRROR_TABLE; |
| 121 | import static org.onosproject.openstacknetworking.api.Constants.VTAP_INBOUND_TABLE; |
| 122 | import static org.onosproject.openstacknetworking.api.Constants.VTAP_OUTBOUND_GROUP_TABLE; |
| 123 | import static org.onosproject.openstacknetworking.api.Constants.VTAP_OUTBOUND_MIRROR_TABLE; |
| 124 | import static org.onosproject.openstacknetworking.api.Constants.VTAP_OUTBOUND_TABLE; |
Jimo Jung | 14e87bf | 2018-09-03 16:28:13 +0900 | [diff] [blame^] | 125 | import static org.onosproject.openstacknode.api.Constants.INTEGRATION_BRIDGE; |
| 126 | import static org.onosproject.openstacknode.api.NodeState.COMPLETE; |
Jian Li | 26ef130 | 2018-07-04 14:37:06 +0900 | [diff] [blame] | 127 | import static org.onosproject.openstacknode.api.OpenstackNode.NodeType.COMPUTE; |
Jimo Jung | 14e87bf | 2018-09-03 16:28:13 +0900 | [diff] [blame^] | 128 | import static org.onosproject.openstackvtap.util.OpenstackVtapUtil.containsIp; |
| 129 | import static org.onosproject.openstackvtap.util.OpenstackVtapUtil.dumpStackTrace; |
Jian Li | 26ef130 | 2018-07-04 14:37:06 +0900 | [diff] [blame] | 130 | import static org.onosproject.openstackvtap.util.OpenstackVtapUtil.getGroupKey; |
Jimo Jung | 14e87bf | 2018-09-03 16:28:13 +0900 | [diff] [blame^] | 131 | import static org.onosproject.openstackvtap.util.OpenstackVtapUtil.getTunnelName; |
| 132 | import static org.onosproject.openstackvtap.util.OpenstackVtapUtil.getTunnelType; |
| 133 | import static org.onosproject.openstackvtap.util.OpenstackVtapUtil.hostCompareIp; |
| 134 | import static org.onosproject.openstackvtap.util.OpenstackVtapUtil.isValidHost; |
Jian Li | 614cb09 | 2018-07-03 22:41:42 +0900 | [diff] [blame] | 135 | import static org.slf4j.LoggerFactory.getLogger; |
Jian Li | 38e4d94 | 2018-07-03 22:19:16 +0900 | [diff] [blame] | 136 | |
Jian Li | 4f368e8 | 2018-07-02 14:22:22 +0900 | [diff] [blame] | 137 | /** |
Jimo Jung | 14e87bf | 2018-09-03 16:28:13 +0900 | [diff] [blame^] | 138 | * Provides implementation of the openstack vtap and openstack vtap network APIs. |
Jian Li | 4f368e8 | 2018-07-02 14:22:22 +0900 | [diff] [blame] | 139 | */ |
Jian Li | 19f2526 | 2018-07-03 22:37:12 +0900 | [diff] [blame] | 140 | @Component(immediate = true) |
| 141 | @Service |
| 142 | public class OpenstackVtapManager |
| 143 | extends AbstractListenerManager<OpenstackVtapEvent, OpenstackVtapListener> |
| 144 | implements OpenstackVtapService, OpenstackVtapAdminService { |
Jian Li | 4f368e8 | 2018-07-02 14:22:22 +0900 | [diff] [blame] | 145 | |
Jian Li | 614cb09 | 2018-07-03 22:41:42 +0900 | [diff] [blame] | 146 | private final Logger log = getLogger(getClass()); |
| 147 | |
| 148 | @Reference(cardinality = ReferenceCardinality.MANDATORY_UNARY) |
| 149 | protected CoreService coreService; |
| 150 | |
| 151 | @Reference(cardinality = ReferenceCardinality.MANDATORY_UNARY) |
| 152 | protected ClusterService clusterService; |
| 153 | |
| 154 | @Reference(cardinality = ReferenceCardinality.MANDATORY_UNARY) |
| 155 | protected LeadershipService leadershipService; |
| 156 | |
| 157 | @Reference(cardinality = ReferenceCardinality.MANDATORY_UNARY) |
Jian Li | 614cb09 | 2018-07-03 22:41:42 +0900 | [diff] [blame] | 158 | protected FlowRuleService flowRuleService; |
| 159 | |
| 160 | @Reference(cardinality = ReferenceCardinality.MANDATORY_UNARY) |
| 161 | protected GroupService groupService; |
| 162 | |
| 163 | @Reference(cardinality = ReferenceCardinality.MANDATORY_UNARY) |
| 164 | protected DeviceService deviceService; |
| 165 | |
| 166 | @Reference(cardinality = ReferenceCardinality.MANDATORY_UNARY) |
Jimo Jung | 14e87bf | 2018-09-03 16:28:13 +0900 | [diff] [blame^] | 167 | protected OpenstackNodeService osNodeService; |
| 168 | |
| 169 | @Reference(cardinality = ReferenceCardinality.MANDATORY_UNARY) |
Jian Li | 614cb09 | 2018-07-03 22:41:42 +0900 | [diff] [blame] | 170 | protected HostService hostService; |
| 171 | |
| 172 | @Reference(cardinality = ReferenceCardinality.MANDATORY_UNARY) |
| 173 | protected OpenstackVtapStore store; |
| 174 | |
Jian Li | 26ef130 | 2018-07-04 14:37:06 +0900 | [diff] [blame] | 175 | @Reference(cardinality = ReferenceCardinality.MANDATORY_UNARY) |
Jimo Jung | 14e87bf | 2018-09-03 16:28:13 +0900 | [diff] [blame^] | 176 | protected ComponentConfigService componentConfigService; |
| 177 | |
| 178 | private static final boolean DEFAULT_TUNNEL_NICRA = false; |
| 179 | @Property(name = TUNNEL_NICIRA, boolValue = DEFAULT_TUNNEL_NICRA, |
| 180 | label = "Use nicra extension for tunneling") |
| 181 | private boolean tunnelNicira = DEFAULT_TUNNEL_NICRA; |
Jian Li | 26ef130 | 2018-07-04 14:37:06 +0900 | [diff] [blame] | 182 | |
Jian Li | 614cb09 | 2018-07-03 22:41:42 +0900 | [diff] [blame] | 183 | public static final String APP_ID = "org.onosproject.openstackvtap"; |
Jimo Jung | 14e87bf | 2018-09-03 16:28:13 +0900 | [diff] [blame^] | 184 | public static final String VTAP_DESC_NULL = "vtap field %s cannot be null"; |
Jian Li | 614cb09 | 2018-07-03 22:41:42 +0900 | [diff] [blame] | 185 | |
| 186 | private static final int PRIORITY_VTAP_RULE = 50000; |
Jimo Jung | 14e87bf | 2018-09-03 16:28:13 +0900 | [diff] [blame^] | 187 | private static final int PRIORITY_VTAP_OUTPUT_RULE = 1000; |
| 188 | private static final int PRIORITY_VTAP_OUTPUT_DROP = 0; |
Jian Li | 614cb09 | 2018-07-03 22:41:42 +0900 | [diff] [blame] | 189 | |
Jian Li | 614cb09 | 2018-07-03 22:41:42 +0900 | [diff] [blame] | 190 | private static final int INBOUND_NEXT_TABLE = DHCP_ARP_TABLE; |
| 191 | private static final int FLAT_OUTBOUND_NEXT_TABLE = FLAT_TABLE; |
| 192 | private static final int OUTBOUND_NEXT_TABLE = FORWARDING_TABLE; |
| 193 | |
Jimo Jung | 14e87bf | 2018-09-03 16:28:13 +0900 | [diff] [blame^] | 194 | private static final int[][] VTAP_TABLES = { |
| 195 | {VTAP_INBOUND_TABLE, VTAP_INBOUND_GROUP_TABLE, |
| 196 | INBOUND_NEXT_TABLE, VTAP_INBOUND_MIRROR_TABLE}, |
| 197 | {VTAP_FLAT_OUTBOUND_TABLE, VTAP_FLAT_OUTBOUND_GROUP_TABLE, |
| 198 | FLAT_OUTBOUND_NEXT_TABLE, VTAP_FLAT_OUTBOUND_MIRROR_TABLE}, |
| 199 | {VTAP_OUTBOUND_TABLE, VTAP_OUTBOUND_GROUP_TABLE, |
| 200 | OUTBOUND_NEXT_TABLE, VTAP_OUTBOUND_MIRROR_TABLE}}; |
| 201 | private static final int VTAP_TABLE_INBOUND_IDX = 0; |
| 202 | private static final int VTAP_TABLE_FLAT_OUTBOUND_IDX = 1; |
| 203 | private static final int VTAP_TABLE_OUTBOUND_IDX = 2; |
| 204 | private static final int VTAP_TABLE_INPUT_IDX = 0; |
| 205 | private static final int VTAP_TABLE_GROUP_IDX = 1; |
| 206 | private static final int VTAP_TABLE_NEXT_IDX = 2; |
| 207 | private static final int VTAP_TABLE_OUTPUT_IDX = 3; |
| 208 | |
Jian Li | 311a9c9 | 2018-07-09 16:48:36 +0900 | [diff] [blame] | 209 | private static final IpPrefix ARBITRARY_IP_PREFIX = |
| 210 | IpPrefix.valueOf(IpAddress.valueOf("0.0.0.0"), 0); |
Jimo Jung | 14e87bf | 2018-09-03 16:28:13 +0900 | [diff] [blame^] | 211 | private static final String TABLE_EXTENSION = "table"; |
| 212 | private static final String TUNNEL_DST_EXTENSION = "tunnelDst"; |
| 213 | private static final String TUNNEL_NICIRA = "tunnelNicira"; |
| 214 | |
| 215 | private static final int VTAP_NETWORK_KEY = 0; |
Jian Li | 311a9c9 | 2018-07-09 16:48:36 +0900 | [diff] [blame] | 216 | |
Jian Li | 614cb09 | 2018-07-03 22:41:42 +0900 | [diff] [blame] | 217 | private final DeviceListener deviceListener = new InternalDeviceListener(); |
Jian Li | 26ef130 | 2018-07-04 14:37:06 +0900 | [diff] [blame] | 218 | private final OpenstackNodeListener osNodeListener = new InternalOpenstackNodeListener(); |
Jimo Jung | 14e87bf | 2018-09-03 16:28:13 +0900 | [diff] [blame^] | 219 | private final HostListener hostListener = new InternalHostListener(); |
Jian Li | 614cb09 | 2018-07-03 22:41:42 +0900 | [diff] [blame] | 220 | |
| 221 | private OpenstackVtapStoreDelegate delegate = new InternalStoreDelegate(); |
| 222 | |
| 223 | private ApplicationId appId; |
| 224 | private NodeId localNodeId; |
| 225 | private ScheduledExecutorService eventExecutor; |
| 226 | |
Jimo Jung | 14e87bf | 2018-09-03 16:28:13 +0900 | [diff] [blame^] | 227 | private final Object syncInterface = new Object(); // notification of tunnel interface |
| 228 | private static final int INTERFACE_MANIPULATION_TIMEOUT = 1000; // 1000msec |
| 229 | private static final int INTERFACE_MANIPULATION_RETRY = 10; // 10 times (totally 10sec) |
Jian Li | 614cb09 | 2018-07-03 22:41:42 +0900 | [diff] [blame] | 230 | |
| 231 | @Activate |
| 232 | public void activate(ComponentContext context) { |
| 233 | appId = coreService.registerApplication(APP_ID); |
| 234 | localNodeId = clusterService.getLocalNode().id(); |
| 235 | leadershipService.runForLeadership(appId.name()); |
Jimo Jung | 14e87bf | 2018-09-03 16:28:13 +0900 | [diff] [blame^] | 236 | componentConfigService.registerProperties(getClass()); |
Jian Li | 614cb09 | 2018-07-03 22:41:42 +0900 | [diff] [blame] | 237 | |
| 238 | eventExecutor = newSingleThreadScheduledExecutor( |
| 239 | groupedThreads(this.getClass().getSimpleName(), "event-handler", log)); |
| 240 | |
| 241 | store.setDelegate(delegate); |
| 242 | eventDispatcher.addSink(OpenstackVtapEvent.class, listenerRegistry); |
| 243 | |
| 244 | deviceService.addListener(deviceListener); |
Jian Li | 26ef130 | 2018-07-04 14:37:06 +0900 | [diff] [blame] | 245 | osNodeService.addListener(osNodeListener); |
Jimo Jung | 14e87bf | 2018-09-03 16:28:13 +0900 | [diff] [blame^] | 246 | hostService.addListener(hostListener); |
Jian Li | 26ef130 | 2018-07-04 14:37:06 +0900 | [diff] [blame] | 247 | |
Jimo Jung | 14e87bf | 2018-09-03 16:28:13 +0900 | [diff] [blame^] | 248 | initVtap(); |
Jian Li | 614cb09 | 2018-07-03 22:41:42 +0900 | [diff] [blame] | 249 | |
Jimo Jung | 14e87bf | 2018-09-03 16:28:13 +0900 | [diff] [blame^] | 250 | log.info("Started"); |
Jian Li | 19f2526 | 2018-07-03 22:37:12 +0900 | [diff] [blame] | 251 | } |
| 252 | |
Jian Li | 614cb09 | 2018-07-03 22:41:42 +0900 | [diff] [blame] | 253 | @Deactivate |
| 254 | public void deactivate() { |
Jimo Jung | 14e87bf | 2018-09-03 16:28:13 +0900 | [diff] [blame^] | 255 | clearVtap(); |
Jian Li | b1ca1a2 | 2018-07-06 13:31:39 +0900 | [diff] [blame] | 256 | |
Jian Li | 614cb09 | 2018-07-03 22:41:42 +0900 | [diff] [blame] | 257 | hostService.removeListener(hostListener); |
Jimo Jung | 14e87bf | 2018-09-03 16:28:13 +0900 | [diff] [blame^] | 258 | osNodeService.removeListener(osNodeListener); |
Jian Li | 614cb09 | 2018-07-03 22:41:42 +0900 | [diff] [blame] | 259 | deviceService.removeListener(deviceListener); |
Jian Li | 19f2526 | 2018-07-03 22:37:12 +0900 | [diff] [blame] | 260 | |
Jian Li | 614cb09 | 2018-07-03 22:41:42 +0900 | [diff] [blame] | 261 | eventDispatcher.removeSink(OpenstackVtapEvent.class); |
| 262 | store.unsetDelegate(delegate); |
Jian Li | 19f2526 | 2018-07-03 22:37:12 +0900 | [diff] [blame] | 263 | |
Jian Li | 614cb09 | 2018-07-03 22:41:42 +0900 | [diff] [blame] | 264 | eventExecutor.shutdown(); |
Jimo Jung | 14e87bf | 2018-09-03 16:28:13 +0900 | [diff] [blame^] | 265 | |
| 266 | componentConfigService.unregisterProperties(getClass(), false); |
Jian Li | 614cb09 | 2018-07-03 22:41:42 +0900 | [diff] [blame] | 267 | leadershipService.withdraw(appId.name()); |
Jian Li | 19f2526 | 2018-07-03 22:37:12 +0900 | [diff] [blame] | 268 | |
Jimo Jung | 14e87bf | 2018-09-03 16:28:13 +0900 | [diff] [blame^] | 269 | log.info("Stopped"); |
| 270 | } |
| 271 | |
| 272 | @Modified |
| 273 | protected void modified(ComponentContext context) { |
| 274 | Dictionary<?, ?> properties = context.getProperties(); |
| 275 | |
| 276 | boolean updatedTunnelNicira = Tools.isPropertyEnabled(properties, TUNNEL_NICIRA); |
| 277 | if (tunnelNicira != updatedTunnelNicira) { |
| 278 | if (Objects.equals(localNodeId, leadershipService.getLeader(appId.name()))) { |
| 279 | // Update the tunnel flow rule by reflecting the change. |
| 280 | osNodeService.completeNodes(COMPUTE) |
| 281 | .forEach(osNode -> applyVtapNetwork(getVtapNetwork(), osNode, false)); |
| 282 | tunnelNicira = updatedTunnelNicira; |
| 283 | osNodeService.completeNodes(COMPUTE).stream() |
| 284 | .filter(osNode -> osNode.state() == COMPLETE) |
| 285 | .forEach(osNode -> applyVtapNetwork(getVtapNetwork(), osNode, true)); |
| 286 | log.debug("Apply {} nicira extension for tunneling", tunnelNicira ? "enable" : "disable"); |
| 287 | } else { |
| 288 | tunnelNicira = updatedTunnelNicira; |
| 289 | } |
| 290 | } |
| 291 | |
| 292 | log.info("Modified"); |
| 293 | } |
| 294 | |
| 295 | /** |
| 296 | * Initializes the flow rules and group tables, tunneling interface for all completed compute nodes. |
| 297 | */ |
| 298 | @Override |
| 299 | public void initVtap() { |
| 300 | if (Objects.equals(localNodeId, leadershipService.getLeader(appId.name()))) { |
| 301 | osNodeService.completeNodes(COMPUTE).stream() |
| 302 | .filter(osNode -> osNode.state() == COMPLETE) |
| 303 | .forEach(osNode -> initVtapForNode(osNode)); |
| 304 | log.trace("{} flow rules, groups, tunnel interface are initialized", appId.name()); |
| 305 | } |
| 306 | } |
| 307 | |
| 308 | /** |
| 309 | * Clears the flow rules and group tables, tunneling interface for all compute nodes. |
| 310 | */ |
| 311 | @Override |
| 312 | public void clearVtap() { |
| 313 | if (Objects.equals(localNodeId, leadershipService.getLeader(appId.name()))) { |
| 314 | osNodeService.completeNodes(COMPUTE).stream() |
| 315 | .forEach(osNode -> clearVtapForNode(osNode)); |
| 316 | log.trace("{} flow rules, groups, tunnel interface are cleared", appId.name()); |
| 317 | } |
| 318 | } |
| 319 | |
| 320 | /** |
| 321 | * Purges all flow rules and group tables, tunneling interface for openstack vtap. |
| 322 | */ |
| 323 | @Override |
| 324 | public void purgeVtap() { |
| 325 | // Remove all flow rules |
| 326 | flowRuleService.removeFlowRulesById(appId); |
| 327 | |
| 328 | // Remove all groups and tunnel interfaces |
| 329 | osNodeService.completeNodes(COMPUTE).stream() |
| 330 | .filter(osNode -> osNode.state() == COMPLETE) |
| 331 | .forEach(osNode -> { |
| 332 | groupService.getGroups(osNode.intgBridge(), appId) |
| 333 | .forEach(group -> |
| 334 | groupService.removeGroup(osNode.intgBridge(), group.appCookie(), appId)); |
| 335 | |
| 336 | OpenstackVtapNetwork vtapNetwork = getVtapNetwork(); |
| 337 | setTunnelInterface(osNode, vtapNetwork, false); |
| 338 | }); |
| 339 | |
| 340 | log.trace("{} all flow rules, groups, tunnel interface are purged", appId.name()); |
| 341 | } |
| 342 | |
| 343 | private void initVtapForNode(OpenstackNode osNode) { |
| 344 | // Make base vtap network |
| 345 | initVtapNetwork(osNode); |
| 346 | |
| 347 | // Make vtap connections by OpenstackVtap config |
| 348 | getVtapsByDeviceId(osNode.intgBridge()) |
| 349 | .forEach(vtap -> applyVtap(vtap, osNode, true)); |
| 350 | |
| 351 | // Make vtap networks by OpenstackVtapNetwork config |
| 352 | applyVtapNetwork(getVtapNetwork(), osNode, true); |
| 353 | } |
| 354 | |
| 355 | private void clearVtapForNode(OpenstackNode osNode) { |
| 356 | // Clear vtap networks by OpenstackVtapNetwork config |
| 357 | applyVtapNetwork(getVtapNetwork(), osNode, false); |
| 358 | |
| 359 | // Clear vtap connections by OpenstackVtap config |
| 360 | getVtapsByDeviceId(osNode.intgBridge()) |
| 361 | .forEach(vtap -> applyVtap(vtap, osNode, false)); |
| 362 | |
| 363 | // Clear base vtap network |
| 364 | clearVtapNetwork(osNode); |
| 365 | } |
| 366 | |
| 367 | /** |
| 368 | * Initializes vtap pipeline of the given device. |
| 369 | * |
| 370 | * @param osNode device identifier |
| 371 | */ |
| 372 | private void initVtapNetwork(OpenstackNode osNode) { |
| 373 | // Create default output tables |
| 374 | for (int idx = 0; idx < VTAP_TABLES.length; idx++) { |
| 375 | setOutputTableForDrop(osNode.intgBridge(), |
| 376 | VTAP_TABLES[idx][VTAP_TABLE_OUTPUT_IDX], true); |
| 377 | } |
| 378 | |
| 379 | // Create group tables |
| 380 | for (int idx = 0; idx < VTAP_TABLES.length; idx++) { |
| 381 | createGroupTable(osNode.intgBridge(), |
| 382 | VTAP_TABLES[idx][VTAP_TABLE_GROUP_IDX], |
| 383 | ImmutableList.of(VTAP_TABLES[idx][VTAP_TABLE_NEXT_IDX], |
| 384 | VTAP_TABLES[idx][VTAP_TABLE_OUTPUT_IDX]), |
| 385 | null); |
| 386 | } |
| 387 | } |
| 388 | |
| 389 | /** |
| 390 | * Clear vtap pipeline of the given device. |
| 391 | * |
| 392 | * @param osNode device identifier |
| 393 | */ |
| 394 | private void clearVtapNetwork(OpenstackNode osNode) { |
| 395 | // Clear group tables |
| 396 | for (int idx = 0; idx < VTAP_TABLES.length; idx++) { |
| 397 | removeGroupTable(osNode.intgBridge(), |
| 398 | VTAP_TABLES[idx][VTAP_TABLE_GROUP_IDX]); |
| 399 | } |
| 400 | |
| 401 | // Clear default output tables |
| 402 | for (int idx = 0; idx < VTAP_TABLES.length; idx++) { |
| 403 | setOutputTableForDrop(osNode.intgBridge(), |
| 404 | VTAP_TABLES[idx][VTAP_TABLE_OUTPUT_IDX], false); |
| 405 | } |
| 406 | } |
| 407 | |
| 408 | @Override |
| 409 | public OpenstackVtapNetwork getVtapNetwork() { |
| 410 | return store.getVtapNetwork(VTAP_NETWORK_KEY); |
| 411 | } |
| 412 | |
| 413 | @Override |
| 414 | public OpenstackVtapNetwork createVtapNetwork(Mode mode, Integer networkId, IpAddress serverIp) { |
| 415 | checkNotNull(mode, VTAP_DESC_NULL, "mode"); |
| 416 | checkNotNull(serverIp, VTAP_DESC_NULL, "serverIp"); |
| 417 | DefaultOpenstackVtapNetwork vtapNetwork = DefaultOpenstackVtapNetwork.builder() |
| 418 | .mode(mode) |
| 419 | .networkId(networkId) |
| 420 | .serverIp(serverIp) |
| 421 | .build(); |
| 422 | return store.createVtapNetwork(VTAP_NETWORK_KEY, vtapNetwork); |
| 423 | } |
| 424 | |
| 425 | @Override |
| 426 | public OpenstackVtapNetwork updateVtapNetwork(OpenstackVtapNetwork description) { |
| 427 | checkNotNull(description, VTAP_DESC_NULL, "vtapNetwork"); |
| 428 | return store.updateVtapNetwork(VTAP_NETWORK_KEY, description); |
| 429 | } |
| 430 | |
| 431 | @Override |
| 432 | public OpenstackVtapNetwork removeVtapNetwork() { |
| 433 | return store.removeVtapNetwork(VTAP_NETWORK_KEY); |
| 434 | } |
| 435 | |
| 436 | @Override |
| 437 | public Set<DeviceId> getVtapNetworkDevices() { |
| 438 | return store.getVtapNetworkDevices(VTAP_NETWORK_KEY); |
Jian Li | 19f2526 | 2018-07-03 22:37:12 +0900 | [diff] [blame] | 439 | } |
| 440 | |
| 441 | @Override |
| 442 | public int getVtapCount(Type type) { |
Jian Li | 614cb09 | 2018-07-03 22:41:42 +0900 | [diff] [blame] | 443 | return store.getVtapCount(type); |
Jian Li | 38e4d94 | 2018-07-03 22:19:16 +0900 | [diff] [blame] | 444 | } |
| 445 | |
| 446 | @Override |
Jian Li | 19f2526 | 2018-07-03 22:37:12 +0900 | [diff] [blame] | 447 | public Set<OpenstackVtap> getVtaps(Type type) { |
Jian Li | 614cb09 | 2018-07-03 22:41:42 +0900 | [diff] [blame] | 448 | return store.getVtaps(type); |
Jian Li | 38e4d94 | 2018-07-03 22:19:16 +0900 | [diff] [blame] | 449 | } |
| 450 | |
| 451 | @Override |
Jimo Jung | 14e87bf | 2018-09-03 16:28:13 +0900 | [diff] [blame^] | 452 | public OpenstackVtap getVtap(OpenstackVtapId vtapId) { |
| 453 | return store.getVtap(vtapId); |
Jian Li | 38e4d94 | 2018-07-03 22:19:16 +0900 | [diff] [blame] | 454 | } |
| 455 | |
| 456 | @Override |
Jimo Jung | 14e87bf | 2018-09-03 16:28:13 +0900 | [diff] [blame^] | 457 | public Set<OpenstackVtap> getVtapsByDeviceId(DeviceId deviceId) { |
| 458 | return store.getVtapsByDeviceId(deviceId); |
Jian Li | 614cb09 | 2018-07-03 22:41:42 +0900 | [diff] [blame] | 459 | } |
| 460 | |
Jian Li | 614cb09 | 2018-07-03 22:41:42 +0900 | [diff] [blame] | 461 | @Override |
Jimo Jung | 14e87bf | 2018-09-03 16:28:13 +0900 | [diff] [blame^] | 462 | public OpenstackVtap createVtap(Type type, OpenstackVtapCriterion vtapCriterion) { |
| 463 | checkNotNull(type, VTAP_DESC_NULL, "type"); |
| 464 | checkNotNull(vtapCriterion, VTAP_DESC_NULL, "vtapCriterion"); |
Jian Li | 614cb09 | 2018-07-03 22:41:42 +0900 | [diff] [blame] | 465 | |
| 466 | Set<DeviceId> txDevices = type.isValid(Type.VTAP_TX) ? |
Jimo Jung | 14e87bf | 2018-09-03 16:28:13 +0900 | [diff] [blame^] | 467 | getEdgeDevice(Type.VTAP_TX, vtapCriterion) : ImmutableSet.of(); |
Jian Li | 614cb09 | 2018-07-03 22:41:42 +0900 | [diff] [blame] | 468 | Set<DeviceId> rxDevices = type.isValid(Type.VTAP_RX) ? |
Jimo Jung | 14e87bf | 2018-09-03 16:28:13 +0900 | [diff] [blame^] | 469 | getEdgeDevice(Type.VTAP_RX, vtapCriterion) : ImmutableSet.of(); |
Jian Li | 614cb09 | 2018-07-03 22:41:42 +0900 | [diff] [blame] | 470 | |
Jimo Jung | 14e87bf | 2018-09-03 16:28:13 +0900 | [diff] [blame^] | 471 | DefaultOpenstackVtap description = DefaultOpenstackVtap.builder() |
| 472 | .id(OpenstackVtapId.vtapId()) |
| 473 | .type(type) |
| 474 | .vtapCriterion(vtapCriterion) |
| 475 | .txDeviceIds(txDevices) |
| 476 | .rxDeviceIds(rxDevices) |
| 477 | .build(); |
| 478 | return store.createVtap(description); |
Jian Li | 614cb09 | 2018-07-03 22:41:42 +0900 | [diff] [blame] | 479 | } |
| 480 | |
| 481 | @Override |
Jimo Jung | 14e87bf | 2018-09-03 16:28:13 +0900 | [diff] [blame^] | 482 | public OpenstackVtap updateVtap(OpenstackVtap description) { |
| 483 | checkNotNull(description, VTAP_DESC_NULL, "vtap"); |
Jian Li | 614cb09 | 2018-07-03 22:41:42 +0900 | [diff] [blame] | 484 | |
Jimo Jung | 14e87bf | 2018-09-03 16:28:13 +0900 | [diff] [blame^] | 485 | Set<DeviceId> txDevices = description.type().isValid(Type.VTAP_TX) ? |
| 486 | getEdgeDevice(Type.VTAP_TX, description.vtapCriterion()) : ImmutableSet.of(); |
| 487 | Set<DeviceId> rxDevices = description.type().isValid(Type.VTAP_RX) ? |
| 488 | getEdgeDevice(Type.VTAP_RX, description.vtapCriterion()) : ImmutableSet.of(); |
Jian Li | 614cb09 | 2018-07-03 22:41:42 +0900 | [diff] [blame] | 489 | |
Jimo Jung | 14e87bf | 2018-09-03 16:28:13 +0900 | [diff] [blame^] | 490 | DefaultOpenstackVtap vtap = DefaultOpenstackVtap.builder(description) |
| 491 | .txDeviceIds(txDevices) |
| 492 | .rxDeviceIds(rxDevices) |
| 493 | .build(); |
| 494 | return store.updateVtap(vtap, true); |
Jian Li | 614cb09 | 2018-07-03 22:41:42 +0900 | [diff] [blame] | 495 | } |
| 496 | |
| 497 | @Override |
Jimo Jung | 14e87bf | 2018-09-03 16:28:13 +0900 | [diff] [blame^] | 498 | public OpenstackVtap removeVtap(OpenstackVtapId vtapId) { |
| 499 | return store.removeVtap(vtapId); |
Jian Li | 614cb09 | 2018-07-03 22:41:42 +0900 | [diff] [blame] | 500 | } |
| 501 | |
Jian Li | 26ef130 | 2018-07-04 14:37:06 +0900 | [diff] [blame] | 502 | /** |
| 503 | * Obtains the identifier set of edge device where the targeted host is located. |
| 504 | * Note that, in most of cases target host is attached to one device, |
| 505 | * however, in some cases, the host can be attached to multiple devices. |
| 506 | * |
Jimo Jung | 14e87bf | 2018-09-03 16:28:13 +0900 | [diff] [blame^] | 507 | * @param type vtap type |
| 508 | * @param criterion vtap criterion |
Jian Li | 26ef130 | 2018-07-04 14:37:06 +0900 | [diff] [blame] | 509 | * @return a collection of device identifiers |
| 510 | */ |
| 511 | private Set<DeviceId> getEdgeDevice(Type type, OpenstackVtapCriterion criterion) { |
| 512 | Set<DeviceId> deviceIds = Sets.newConcurrentHashSet(); |
| 513 | StreamSupport.stream(hostService.getHosts().spliterator(), true) |
Jimo Jung | 14e87bf | 2018-09-03 16:28:13 +0900 | [diff] [blame^] | 514 | .filter(host -> isValidHost(host) && |
| 515 | host.ipAddresses().stream().anyMatch(ip -> containsIp(type, criterion, ip))) |
| 516 | .forEach(host -> { |
| 517 | Set<DeviceId> hostDeviceIds = |
| 518 | host.locations().stream() |
| 519 | .map(HostLocation::deviceId) |
| 520 | .filter(deviceId -> Objects.nonNull(osNodeService.node(deviceId))) |
| 521 | .collect(Collectors.toSet()); |
| 522 | deviceIds.addAll(hostDeviceIds); |
| 523 | }); |
Jian Li | 26ef130 | 2018-07-04 14:37:06 +0900 | [diff] [blame] | 524 | return deviceIds; |
Jian Li | 614cb09 | 2018-07-03 22:41:42 +0900 | [diff] [blame] | 525 | } |
| 526 | |
Jian Li | 26ef130 | 2018-07-04 14:37:06 +0900 | [diff] [blame] | 527 | /** |
Jimo Jung | 14e87bf | 2018-09-03 16:28:13 +0900 | [diff] [blame^] | 528 | * Updates device list of vtaps with respect to the host changes. |
Jian Li | 26ef130 | 2018-07-04 14:37:06 +0900 | [diff] [blame] | 529 | * |
| 530 | * @param newHost new host instance |
| 531 | * @param oldHost old host instance |
| 532 | */ |
Jimo Jung | 14e87bf | 2018-09-03 16:28:13 +0900 | [diff] [blame^] | 533 | private void updateHostbyType(Type type, Host newHost, Host oldHost) { |
| 534 | getVtaps(type).forEach(vtap -> { |
| 535 | IpPrefix prefix = (type == Type.VTAP_TX) ? |
| 536 | vtap.vtapCriterion().srcIpPrefix() : |
| 537 | vtap.vtapCriterion().dstIpPrefix(); |
| 538 | |
| 539 | int hostDiff = hostCompareIp(newHost, oldHost, prefix); |
| 540 | if (hostDiff < 0) { |
| 541 | oldHost.locations().stream() |
| 542 | .map(HostLocation::deviceId) |
| 543 | .forEach(deviceId -> |
| 544 | store.removeDeviceFromVtap(vtap.id(), type, deviceId)); |
| 545 | } else if (hostDiff > 0) { |
| 546 | newHost.locations().stream() |
| 547 | .map(HostLocation::deviceId) |
| 548 | .filter(deviceId -> Objects.nonNull(osNodeService.node(deviceId))) |
| 549 | .forEach(deviceId -> |
| 550 | store.addDeviceToVtap(vtap.id(), type, deviceId)); |
| 551 | } |
| 552 | }); |
| 553 | } |
| 554 | |
Jian Li | 614cb09 | 2018-07-03 22:41:42 +0900 | [diff] [blame] | 555 | private void updateHost(Host newHost, Host oldHost) { |
Jimo Jung | 14e87bf | 2018-09-03 16:28:13 +0900 | [diff] [blame^] | 556 | // update devices for vtap tx |
| 557 | updateHostbyType(Type.VTAP_TX, newHost, oldHost); |
Jian Li | 26ef130 | 2018-07-04 14:37:06 +0900 | [diff] [blame] | 558 | |
Jimo Jung | 14e87bf | 2018-09-03 16:28:13 +0900 | [diff] [blame^] | 559 | // update devices for vtap rx |
| 560 | updateHostbyType(Type.VTAP_RX, newHost, oldHost); |
Jian Li | 614cb09 | 2018-07-03 22:41:42 +0900 | [diff] [blame] | 561 | } |
| 562 | |
Jimo Jung | 14e87bf | 2018-09-03 16:28:13 +0900 | [diff] [blame^] | 563 | private void applyFlowRule(FlowRule flowRule, boolean install) { |
| 564 | FlowRuleOperations.Builder flowOpsBuilder = FlowRuleOperations.builder(); |
Jian Li | 614cb09 | 2018-07-03 22:41:42 +0900 | [diff] [blame] | 565 | |
Jimo Jung | 14e87bf | 2018-09-03 16:28:13 +0900 | [diff] [blame^] | 566 | if (install) { |
| 567 | flowOpsBuilder.add(flowRule); |
| 568 | } else { |
| 569 | flowOpsBuilder.remove(flowRule); |
Jian Li | 26ef130 | 2018-07-04 14:37:06 +0900 | [diff] [blame] | 570 | } |
| 571 | |
Jimo Jung | 14e87bf | 2018-09-03 16:28:13 +0900 | [diff] [blame^] | 572 | flowRuleService.apply(flowOpsBuilder.build(new FlowRuleOperationsContext() { |
| 573 | @Override |
| 574 | public void onSuccess(FlowRuleOperations ops) { |
| 575 | log.debug("Installed flow rules for vtap"); |
| 576 | } |
Jian Li | 26ef130 | 2018-07-04 14:37:06 +0900 | [diff] [blame] | 577 | |
Jimo Jung | 14e87bf | 2018-09-03 16:28:13 +0900 | [diff] [blame^] | 578 | @Override |
| 579 | public void onError(FlowRuleOperations ops) { |
| 580 | log.warn("Failed to install flow rules for vtap"); |
| 581 | } |
| 582 | })); |
Jian Li | 614cb09 | 2018-07-03 22:41:42 +0900 | [diff] [blame] | 583 | } |
| 584 | |
Jimo Jung | 14e87bf | 2018-09-03 16:28:13 +0900 | [diff] [blame^] | 585 | private void connectTables(DeviceId deviceId, |
| 586 | int fromTable, |
| 587 | int toTableOrGroup, boolean isGroup, |
| 588 | OpenstackVtapCriterion vtapCriterion, |
| 589 | int rulePriority, boolean install) { |
| 590 | log.debug("Table Transition: table[{}] -> table/group[{}]", fromTable, toTableOrGroup); |
Jian Li | 614cb09 | 2018-07-03 22:41:42 +0900 | [diff] [blame] | 591 | |
| 592 | TrafficSelector.Builder selectorBuilder = DefaultTrafficSelector.builder() |
Jian Li | 311a9c9 | 2018-07-09 16:48:36 +0900 | [diff] [blame] | 593 | .matchEthType(TYPE_IPV4); |
Jian Li | 614cb09 | 2018-07-03 22:41:42 +0900 | [diff] [blame] | 594 | |
Jian Li | 311a9c9 | 2018-07-09 16:48:36 +0900 | [diff] [blame] | 595 | // if the IpPrefix is "0.0.0.0/0", we do not include such a match into the flow rule |
Jimo Jung | 14e87bf | 2018-09-03 16:28:13 +0900 | [diff] [blame^] | 596 | if (!vtapCriterion.srcIpPrefix().equals(ARBITRARY_IP_PREFIX)) { |
| 597 | selectorBuilder.matchIPSrc(vtapCriterion.srcIpPrefix()); |
Jian Li | 311a9c9 | 2018-07-09 16:48:36 +0900 | [diff] [blame] | 598 | } |
| 599 | |
Jimo Jung | 14e87bf | 2018-09-03 16:28:13 +0900 | [diff] [blame^] | 600 | if (!vtapCriterion.dstIpPrefix().equals(ARBITRARY_IP_PREFIX)) { |
| 601 | selectorBuilder.matchIPDst(vtapCriterion.dstIpPrefix()); |
Jian Li | 311a9c9 | 2018-07-09 16:48:36 +0900 | [diff] [blame] | 602 | } |
| 603 | |
Jimo Jung | 14e87bf | 2018-09-03 16:28:13 +0900 | [diff] [blame^] | 604 | switch (vtapCriterion.ipProtocol()) { |
Jian Li | 614cb09 | 2018-07-03 22:41:42 +0900 | [diff] [blame] | 605 | case PROTOCOL_TCP: |
Jimo Jung | 14e87bf | 2018-09-03 16:28:13 +0900 | [diff] [blame^] | 606 | selectorBuilder.matchIPProtocol(vtapCriterion.ipProtocol()); |
Jian Li | 26ef130 | 2018-07-04 14:37:06 +0900 | [diff] [blame] | 607 | |
| 608 | // Add port match only if the port number is greater than zero |
Jimo Jung | 14e87bf | 2018-09-03 16:28:13 +0900 | [diff] [blame^] | 609 | if (vtapCriterion.srcTpPort().toInt() > 0) { |
| 610 | selectorBuilder.matchTcpSrc(vtapCriterion.srcTpPort()); |
Jian Li | 614cb09 | 2018-07-03 22:41:42 +0900 | [diff] [blame] | 611 | } |
Jimo Jung | 14e87bf | 2018-09-03 16:28:13 +0900 | [diff] [blame^] | 612 | if (vtapCriterion.dstTpPort().toInt() > 0) { |
| 613 | selectorBuilder.matchTcpDst(vtapCriterion.dstTpPort()); |
Jian Li | 614cb09 | 2018-07-03 22:41:42 +0900 | [diff] [blame] | 614 | } |
| 615 | break; |
| 616 | case PROTOCOL_UDP: |
Jimo Jung | 14e87bf | 2018-09-03 16:28:13 +0900 | [diff] [blame^] | 617 | selectorBuilder.matchIPProtocol(vtapCriterion.ipProtocol()); |
Jian Li | 26ef130 | 2018-07-04 14:37:06 +0900 | [diff] [blame] | 618 | |
| 619 | // Add port match only if the port number is greater than zero |
Jimo Jung | 14e87bf | 2018-09-03 16:28:13 +0900 | [diff] [blame^] | 620 | if (vtapCriterion.srcTpPort().toInt() > 0) { |
| 621 | selectorBuilder.matchUdpSrc(vtapCriterion.srcTpPort()); |
Jian Li | 614cb09 | 2018-07-03 22:41:42 +0900 | [diff] [blame] | 622 | } |
Jimo Jung | 14e87bf | 2018-09-03 16:28:13 +0900 | [diff] [blame^] | 623 | if (vtapCriterion.dstTpPort().toInt() > 0) { |
| 624 | selectorBuilder.matchUdpDst(vtapCriterion.dstTpPort()); |
Jian Li | 614cb09 | 2018-07-03 22:41:42 +0900 | [diff] [blame] | 625 | } |
| 626 | break; |
| 627 | case PROTOCOL_ICMP: |
Jimo Jung | 14e87bf | 2018-09-03 16:28:13 +0900 | [diff] [blame^] | 628 | selectorBuilder.matchIPProtocol(vtapCriterion.ipProtocol()); |
Jian Li | 614cb09 | 2018-07-03 22:41:42 +0900 | [diff] [blame] | 629 | break; |
| 630 | default: |
| 631 | break; |
| 632 | } |
| 633 | |
| 634 | TrafficTreatment.Builder treatmentBuilder = DefaultTrafficTreatment.builder(); |
Jimo Jung | 14e87bf | 2018-09-03 16:28:13 +0900 | [diff] [blame^] | 635 | if (isGroup) { |
| 636 | treatmentBuilder.group(GroupId.valueOf(toTableOrGroup)); |
Jian Li | 614cb09 | 2018-07-03 22:41:42 +0900 | [diff] [blame] | 637 | } else { |
Jimo Jung | 14e87bf | 2018-09-03 16:28:13 +0900 | [diff] [blame^] | 638 | treatmentBuilder.transition(toTableOrGroup); |
Jian Li | 614cb09 | 2018-07-03 22:41:42 +0900 | [diff] [blame] | 639 | } |
| 640 | |
| 641 | FlowRule flowRule = DefaultFlowRule.builder() |
| 642 | .forDevice(deviceId) |
| 643 | .withSelector(selectorBuilder.build()) |
| 644 | .withTreatment(treatmentBuilder.build()) |
| 645 | .withPriority(rulePriority) |
| 646 | .fromApp(appId) |
| 647 | .makePermanent() |
| 648 | .forTable(fromTable) |
| 649 | .build(); |
| 650 | |
| 651 | applyFlowRule(flowRule, install); |
| 652 | } |
| 653 | |
Jimo Jung | 14e87bf | 2018-09-03 16:28:13 +0900 | [diff] [blame^] | 654 | /** |
| 655 | * Creates/Removes a tunnel interface in a given openstack node by vtap network information. |
| 656 | * |
| 657 | * @param osNode openstack node |
| 658 | * @param vtapNetwork openstack vtap network for making |
| 659 | * |
| 660 | */ |
| 661 | private boolean setTunnelInterface(OpenstackNode osNode, |
| 662 | OpenstackVtapNetwork vtapNetwork, |
| 663 | boolean install) { |
| 664 | String tunnelName = getTunnelName(vtapNetwork.mode()); |
| 665 | if (tunnelName == null) { |
| 666 | return false; |
Jian Li | 614cb09 | 2018-07-03 22:41:42 +0900 | [diff] [blame] | 667 | } |
Jimo Jung | 14e87bf | 2018-09-03 16:28:13 +0900 | [diff] [blame^] | 668 | |
| 669 | if (!deviceService.isAvailable(osNode.ovsdb())) { |
| 670 | log.warn("Not available osNode {} ovs {}", osNode.hostname(), osNode.ovsdb()); |
| 671 | return false; |
| 672 | } |
| 673 | |
| 674 | if (install == isInterfaceEnabled(osNode.intgBridge(), tunnelName)) { |
| 675 | log.warn("Already {} {} interface on osNode ovs {}, bridge {}", |
| 676 | install ? "add" : "remove", |
| 677 | tunnelName, osNode.ovsdb(), osNode.intgBridge()); |
| 678 | return true; |
| 679 | } |
| 680 | |
| 681 | Device device = deviceService.getDevice(osNode.ovsdb()); |
| 682 | if (device == null || !device.is(InterfaceConfig.class)) { |
| 683 | log.warn("Not able to get InterfaceConfig on osNode ovs {}", osNode.ovsdb()); |
| 684 | return false; |
| 685 | } |
| 686 | |
| 687 | InterfaceConfig ifaceConfig = device.as(InterfaceConfig.class); |
| 688 | if (install) { |
| 689 | TunnelDescription.Builder tunnelDesc = DefaultTunnelDescription.builder() |
| 690 | .deviceId(INTEGRATION_BRIDGE) |
| 691 | .ifaceName(tunnelName) |
| 692 | .type(getTunnelType(vtapNetwork.mode())) |
| 693 | .key((vtapNetwork.networkId() == 0) ? null : new TunnelKey<>(vtapNetwork.networkId())) |
| 694 | .remote(TunnelEndPoints.ipTunnelEndpoint(vtapNetwork.serverIp())); |
| 695 | if (!ifaceConfig.addTunnelMode(tunnelName, tunnelDesc.build())) { |
| 696 | log.error("Fail to create {} interface on osNode ovs {}", tunnelName, osNode.ovsdb()); |
| 697 | return false; |
| 698 | } |
| 699 | } else { |
| 700 | if (!ifaceConfig.removeTunnelMode(tunnelName)) { |
| 701 | log.error("Fail to remove {} interface on osNode ovs {}", tunnelName, osNode.ovsdb()); |
| 702 | return false; |
| 703 | } |
| 704 | } |
| 705 | |
| 706 | // Wait for tunnel interface create/remove complete |
| 707 | synchronized (syncInterface) { |
| 708 | for (int i = 0; i < INTERFACE_MANIPULATION_RETRY; i++) { |
| 709 | try { |
| 710 | syncInterface.wait(INTERFACE_MANIPULATION_TIMEOUT); |
| 711 | if (install == isInterfaceEnabled(osNode.intgBridge(), tunnelName)) { |
| 712 | log.debug("Success to {} {} interface on osNode ovs {}, bridge {}", |
| 713 | install ? "add" : "remove", |
| 714 | tunnelName, osNode.ovsdb(), osNode.intgBridge()); |
| 715 | return true; |
| 716 | } |
| 717 | } catch (InterruptedException e) { |
| 718 | break; |
| 719 | } |
| 720 | } |
| 721 | } |
| 722 | log.warn("Fail to {} {} interface on osNode ovs {}, bridge {}", |
| 723 | install ? "add" : "remove", |
| 724 | tunnelName, osNode.ovsdb(), osNode.intgBridge()); |
| 725 | return false; |
| 726 | } |
| 727 | |
| 728 | /** |
| 729 | * Checks whether a given network interface in a given openstack node is enabled or not. |
| 730 | * |
| 731 | * @param deviceId openstack node |
| 732 | * @param interfaceName network interface name |
| 733 | * @return true if the given interface is enabled, false otherwise |
| 734 | */ |
| 735 | private boolean isInterfaceEnabled(DeviceId deviceId, String interfaceName) { |
| 736 | return deviceService.isAvailable(deviceId) && |
| 737 | deviceService.getPorts(deviceId).parallelStream().anyMatch(port -> |
| 738 | Objects.equals(port.annotations().value(PORT_NAME), interfaceName) && port.isEnabled()); |
| 739 | } |
| 740 | |
| 741 | private PortNumber portNumber(DeviceId deviceId, String interfaceName) { |
| 742 | Port port = deviceService.getPorts(deviceId).stream() |
| 743 | .filter(p -> p.isEnabled() && |
| 744 | Objects.equals(p.annotations().value(PORT_NAME), interfaceName)) |
| 745 | .findAny().orElse(null); |
| 746 | return port != null ? port.number() : null; |
| 747 | } |
| 748 | |
| 749 | private void setOutputTableForTunnel(DeviceId deviceId, int tableId, |
| 750 | PortNumber outPort, IpAddress serverIp, |
| 751 | boolean install) { |
| 752 | log.debug("setOutputTableForTunnel[{}]: deviceId={}, tableId={}, outPort={}, serverIp={}", |
| 753 | install ? "add" : "remove", deviceId, tableId, outPort, serverIp); |
| 754 | |
| 755 | TrafficSelector.Builder selector = DefaultTrafficSelector.builder(); |
| 756 | TrafficTreatment.Builder treatment = DefaultTrafficTreatment.builder() |
| 757 | .setOutput(outPort); |
| 758 | |
| 759 | if (tunnelNicira) { |
| 760 | ExtensionTreatment extensionTreatment = buildTunnelExtension(deviceId, serverIp); |
| 761 | if (extensionTreatment == null) { |
| 762 | return; |
| 763 | } |
| 764 | treatment.extension(extensionTreatment, deviceId); |
Jian Li | 614cb09 | 2018-07-03 22:41:42 +0900 | [diff] [blame] | 765 | } |
| 766 | |
| 767 | FlowRule flowRule = DefaultFlowRule.builder() |
| 768 | .forDevice(deviceId) |
| 769 | .withSelector(selector.build()) |
| 770 | .withTreatment(treatment.build()) |
Jimo Jung | 14e87bf | 2018-09-03 16:28:13 +0900 | [diff] [blame^] | 771 | .withPriority(PRIORITY_VTAP_OUTPUT_RULE) |
Jian Li | 614cb09 | 2018-07-03 22:41:42 +0900 | [diff] [blame] | 772 | .makePermanent() |
| 773 | .forTable(tableId) |
| 774 | .fromApp(appId) |
| 775 | .build(); |
Jimo Jung | 14e87bf | 2018-09-03 16:28:13 +0900 | [diff] [blame^] | 776 | |
| 777 | log.debug("setOutputTableForTunnel flowRule={}, install={}", flowRule, install); |
| 778 | applyFlowRule(flowRule, install); |
Jian Li | 614cb09 | 2018-07-03 22:41:42 +0900 | [diff] [blame] | 779 | } |
| 780 | |
Jimo Jung | 14e87bf | 2018-09-03 16:28:13 +0900 | [diff] [blame^] | 781 | private void setOutputTableForDrop(DeviceId deviceId, int tableId, |
| 782 | boolean install) { |
| 783 | TrafficSelector.Builder selector = DefaultTrafficSelector.builder(); |
| 784 | TrafficTreatment.Builder treatment = DefaultTrafficTreatment.builder(); |
Jian Li | 614cb09 | 2018-07-03 22:41:42 +0900 | [diff] [blame] | 785 | |
Jimo Jung | 14e87bf | 2018-09-03 16:28:13 +0900 | [diff] [blame^] | 786 | FlowRule flowRule = DefaultFlowRule.builder() |
| 787 | .forDevice(deviceId) |
| 788 | .withSelector(selector.build()) |
| 789 | .withTreatment(treatment.build()) |
| 790 | .withPriority(PRIORITY_VTAP_OUTPUT_DROP) |
| 791 | .makePermanent() |
| 792 | .forTable(tableId) |
| 793 | .fromApp(appId) |
| 794 | .build(); |
| 795 | applyFlowRule(flowRule, install); |
| 796 | } |
Jian Li | 614cb09 | 2018-07-03 22:41:42 +0900 | [diff] [blame] | 797 | |
Jimo Jung | 14e87bf | 2018-09-03 16:28:13 +0900 | [diff] [blame^] | 798 | private void setOutputTable(DeviceId deviceId, Mode mode, |
| 799 | IpAddress serverIp, boolean install) { |
| 800 | log.debug("setOutputTable[{}]: deviceId={}, mode={}, serverIp={}", |
| 801 | install ? "add" : "remove", deviceId, mode, serverIp); |
| 802 | |
| 803 | if (deviceId == null) { |
| 804 | return; |
Jian Li | 614cb09 | 2018-07-03 22:41:42 +0900 | [diff] [blame] | 805 | } |
| 806 | |
Jimo Jung | 14e87bf | 2018-09-03 16:28:13 +0900 | [diff] [blame^] | 807 | switch (mode) { |
| 808 | case GRE: |
| 809 | case VXLAN: |
| 810 | String tunnelName = getTunnelName(mode); |
| 811 | PortNumber vtapPort = portNumber(deviceId, tunnelName); |
| 812 | if (vtapPort != null) { |
| 813 | for (int idx = 0; idx < VTAP_TABLES.length; idx++) { |
| 814 | setOutputTableForTunnel(deviceId, VTAP_TABLES[idx][VTAP_TABLE_OUTPUT_IDX], |
| 815 | vtapPort, serverIp, install); |
| 816 | } |
| 817 | } else { |
| 818 | log.warn("Vtap tunnel port {} doesn't exist", tunnelName); |
| 819 | } |
| 820 | break; |
| 821 | default: |
| 822 | log.warn("Invalid vtap network mode {}", mode); |
| 823 | break; |
| 824 | } |
| 825 | } |
| 826 | |
| 827 | /** |
| 828 | * Returns tunnel destination extension treatment object. |
| 829 | * |
| 830 | * @param deviceId device id to apply this treatment |
| 831 | * @param remoteIp tunnel destination ip address |
| 832 | * @return extension treatment |
| 833 | */ |
| 834 | private ExtensionTreatment buildTunnelExtension(DeviceId deviceId, IpAddress remoteIp) { |
| 835 | Device device = deviceService.getDevice(deviceId); |
| 836 | if (device == null || !device.is(ExtensionTreatmentResolver.class)) { |
| 837 | log.warn("Nicira extension treatment is not supported"); |
| 838 | return null; |
| 839 | } |
| 840 | |
| 841 | ExtensionTreatmentResolver resolver = device.as(ExtensionTreatmentResolver.class); |
| 842 | ExtensionTreatment treatment = |
| 843 | resolver.getExtensionInstruction(NICIRA_SET_TUNNEL_DST.type()); |
| 844 | try { |
| 845 | treatment.setPropertyValue(TUNNEL_DST_EXTENSION, remoteIp.getIp4Address()); |
| 846 | return treatment; |
| 847 | } catch (ExtensionPropertyException e) { |
| 848 | log.error("Failed to set nicira tunnelDst extension treatment for {}", deviceId); |
| 849 | return null; |
| 850 | } |
| 851 | } |
| 852 | |
| 853 | private ExtensionTreatment buildResubmitExtension(DeviceId deviceId, int tableId) { |
| 854 | Device device = deviceService.getDevice(deviceId); |
| 855 | if (device == null || !device.is(ExtensionTreatmentResolver.class)) { |
| 856 | log.warn("Nicira extension treatment is not supported"); |
| 857 | return null; |
| 858 | } |
| 859 | |
| 860 | ExtensionTreatmentResolver resolver = device.as(ExtensionTreatmentResolver.class); |
| 861 | ExtensionTreatment treatment = |
| 862 | resolver.getExtensionInstruction(NICIRA_RESUBMIT_TABLE.type()); |
| 863 | |
| 864 | try { |
| 865 | treatment.setPropertyValue(TABLE_EXTENSION, ((short) tableId)); |
| 866 | return treatment; |
| 867 | } catch (ExtensionPropertyException e) { |
| 868 | log.error("Failed to set nicira resubmit extension treatment for {}", deviceId); |
| 869 | return null; |
| 870 | } |
Jian Li | 614cb09 | 2018-07-03 22:41:42 +0900 | [diff] [blame] | 871 | } |
| 872 | |
| 873 | private void createGroupTable(DeviceId deviceId, int groupId, |
| 874 | List<Integer> tableIds, List<PortNumber> ports) { |
| 875 | List<GroupBucket> buckets = Lists.newArrayList(); |
Jimo Jung | 14e87bf | 2018-09-03 16:28:13 +0900 | [diff] [blame^] | 876 | if (tableIds != null) { |
| 877 | tableIds.forEach(tableId -> { |
| 878 | TrafficTreatment.Builder treatment = DefaultTrafficTreatment.builder() |
| 879 | .extension(buildResubmitExtension(deviceId, tableId), deviceId); |
| 880 | GroupBucket bucket = DefaultGroupBucket |
| 881 | .createAllGroupBucket(treatment.build()); |
| 882 | buckets.add(bucket); |
| 883 | }); |
| 884 | } |
| 885 | if (ports != null) { |
| 886 | ports.forEach(port -> { |
| 887 | TrafficTreatment.Builder treatment = DefaultTrafficTreatment.builder() |
| 888 | .setOutput(port); |
| 889 | GroupBucket bucket = DefaultGroupBucket |
| 890 | .createAllGroupBucket(treatment.build()); |
| 891 | buckets.add(bucket); |
| 892 | }); |
| 893 | } |
Jian Li | 614cb09 | 2018-07-03 22:41:42 +0900 | [diff] [blame] | 894 | |
| 895 | GroupDescription groupDescription = new DefaultGroupDescription(deviceId, |
| 896 | GroupDescription.Type.ALL, |
| 897 | new GroupBuckets(buckets), |
| 898 | getGroupKey(groupId), |
| 899 | groupId, |
| 900 | appId); |
| 901 | groupService.addGroup(groupDescription); |
| 902 | } |
| 903 | |
Jimo Jung | 14e87bf | 2018-09-03 16:28:13 +0900 | [diff] [blame^] | 904 | private void removeGroupTable(DeviceId deviceId, int groupId) { |
| 905 | groupService.removeGroup(deviceId, getGroupKey(groupId), appId); |
Jian Li | 26ef130 | 2018-07-04 14:37:06 +0900 | [diff] [blame] | 906 | } |
| 907 | |
Jimo Jung | 14e87bf | 2018-09-03 16:28:13 +0900 | [diff] [blame^] | 908 | /** |
| 909 | * Internal listener for device events. |
| 910 | */ |
Jian Li | 26ef130 | 2018-07-04 14:37:06 +0900 | [diff] [blame] | 911 | private class InternalDeviceListener implements DeviceListener { |
Jian Li | 26ef130 | 2018-07-04 14:37:06 +0900 | [diff] [blame] | 912 | |
| 913 | @Override |
| 914 | public void event(DeviceEvent event) { |
| 915 | DeviceEvent.Type type = event.type(); |
Jimo Jung | 14e87bf | 2018-09-03 16:28:13 +0900 | [diff] [blame^] | 916 | Device device = event.subject(); |
Jian Li | 26ef130 | 2018-07-04 14:37:06 +0900 | [diff] [blame] | 917 | |
| 918 | switch (type) { |
Jimo Jung | 14e87bf | 2018-09-03 16:28:13 +0900 | [diff] [blame^] | 919 | case PORT_ADDED: |
| 920 | case PORT_UPDATED: |
| 921 | case PORT_REMOVED: |
| 922 | String portName = event.port().annotations().value(PORT_NAME); |
| 923 | if (portName.equals(getTunnelName(Mode.GRE)) || |
| 924 | portName.equals(getTunnelName(Mode.VXLAN))) { |
| 925 | log.trace("InternalDeviceListener type={}, host={}", type, device); |
| 926 | synchronized (syncInterface) { |
| 927 | try { |
| 928 | syncInterface.notifyAll(); |
| 929 | } catch (IllegalMonitorStateException e) { |
| 930 | log.warn("Already syncInterface exited"); |
| 931 | } |
| 932 | } |
| 933 | } |
Jian Li | 26ef130 | 2018-07-04 14:37:06 +0900 | [diff] [blame] | 934 | break; |
| 935 | default: |
| 936 | break; |
| 937 | } |
| 938 | } |
| 939 | } |
| 940 | |
Jimo Jung | 14e87bf | 2018-09-03 16:28:13 +0900 | [diff] [blame^] | 941 | /** |
| 942 | * Internal listener for openstack node events. |
| 943 | */ |
| 944 | private class InternalOpenstackNodeListener implements OpenstackNodeListener { |
| 945 | |
| 946 | @Override |
| 947 | public boolean isRelevant(OpenstackNodeEvent event) { |
| 948 | // do not allow to proceed without leadership and compute node |
| 949 | NodeId leader = leadershipService.getLeader(appId.name()); |
| 950 | OpenstackNode osNode = event.subject(); |
| 951 | |
| 952 | return Objects.equals(localNodeId, leader) && osNode.type() == COMPUTE; |
| 953 | } |
| 954 | |
| 955 | @Override |
| 956 | public void event(OpenstackNodeEvent event) { |
| 957 | OpenstackNodeEvent.Type type = event.type(); |
| 958 | OpenstackNode osNode = event.subject(); |
| 959 | log.trace("InternalOpenstackNodeListener type={}, osNode={}", type, osNode); |
| 960 | |
| 961 | eventExecutor.execute(() -> { |
| 962 | try { |
| 963 | switch (type) { |
| 964 | case OPENSTACK_NODE_COMPLETE: |
| 965 | initVtapForNode(osNode); |
| 966 | break; |
| 967 | |
| 968 | case OPENSTACK_NODE_REMOVED: |
| 969 | clearVtapForNode(osNode); |
| 970 | break; |
| 971 | |
| 972 | default: |
| 973 | break; |
| 974 | } |
| 975 | } catch (Exception e) { |
| 976 | dumpStackTrace(log, e); |
| 977 | } |
| 978 | }); |
| 979 | } |
| 980 | } |
| 981 | |
| 982 | /** |
| 983 | * Internal listener for host events. |
| 984 | */ |
Jian Li | 26ef130 | 2018-07-04 14:37:06 +0900 | [diff] [blame] | 985 | private class InternalHostListener implements HostListener { |
Jimo Jung | 14e87bf | 2018-09-03 16:28:13 +0900 | [diff] [blame^] | 986 | |
Jian Li | 26ef130 | 2018-07-04 14:37:06 +0900 | [diff] [blame] | 987 | @Override |
| 988 | public boolean isRelevant(HostEvent event) { |
Jimo Jung | 14e87bf | 2018-09-03 16:28:13 +0900 | [diff] [blame^] | 989 | Host host = event.subject(); |
| 990 | if (!isValidHost(host)) { |
| 991 | log.debug("Invalid host detected, ignore it {}", host); |
| 992 | return false; |
| 993 | } |
| 994 | |
Jian Li | 26ef130 | 2018-07-04 14:37:06 +0900 | [diff] [blame] | 995 | // do not allow to proceed without leadership |
| 996 | NodeId leader = leadershipService.getLeader(appId.name()); |
| 997 | return Objects.equals(localNodeId, leader); |
| 998 | } |
| 999 | |
| 1000 | @Override |
| 1001 | public void event(HostEvent event) { |
| 1002 | HostEvent.Type type = event.type(); |
| 1003 | Host host = event.subject(); |
Jimo Jung | 14e87bf | 2018-09-03 16:28:13 +0900 | [diff] [blame^] | 1004 | Host prevHost = event.prevSubject(); |
| 1005 | log.trace("InternalHostListener {}: {} -> {}", type, prevHost, host); |
Jian Li | 26ef130 | 2018-07-04 14:37:06 +0900 | [diff] [blame] | 1006 | |
Jimo Jung | 14e87bf | 2018-09-03 16:28:13 +0900 | [diff] [blame^] | 1007 | eventExecutor.execute(() -> { |
| 1008 | try { |
| 1009 | switch (event.type()) { |
| 1010 | case HOST_ADDED: |
| 1011 | updateHost(host, null); |
| 1012 | break; |
Jian Li | 26ef130 | 2018-07-04 14:37:06 +0900 | [diff] [blame] | 1013 | |
Jimo Jung | 14e87bf | 2018-09-03 16:28:13 +0900 | [diff] [blame^] | 1014 | case HOST_REMOVED: |
| 1015 | updateHost(null, host); |
| 1016 | break; |
Jian Li | 26ef130 | 2018-07-04 14:37:06 +0900 | [diff] [blame] | 1017 | |
Jimo Jung | 14e87bf | 2018-09-03 16:28:13 +0900 | [diff] [blame^] | 1018 | case HOST_MOVED: |
| 1019 | case HOST_UPDATED: |
| 1020 | updateHost(host, prevHost); |
| 1021 | break; |
Jian Li | 26ef130 | 2018-07-04 14:37:06 +0900 | [diff] [blame] | 1022 | |
Jimo Jung | 14e87bf | 2018-09-03 16:28:13 +0900 | [diff] [blame^] | 1023 | default: |
| 1024 | break; |
| 1025 | } |
| 1026 | } catch (Exception e) { |
| 1027 | dumpStackTrace(log, e); |
| 1028 | } |
| 1029 | }); |
Jian Li | 26ef130 | 2018-07-04 14:37:06 +0900 | [diff] [blame] | 1030 | } |
| 1031 | } |
| 1032 | |
| 1033 | // Store delegate to re-post events emitted from the store. |
| 1034 | private class InternalStoreDelegate implements OpenstackVtapStoreDelegate { |
Jimo Jung | 14e87bf | 2018-09-03 16:28:13 +0900 | [diff] [blame^] | 1035 | |
Jian Li | 26ef130 | 2018-07-04 14:37:06 +0900 | [diff] [blame] | 1036 | @Override |
| 1037 | public void notify(OpenstackVtapEvent event) { |
| 1038 | OpenstackVtapEvent.Type type = event.type(); |
Jimo Jung | 14e87bf | 2018-09-03 16:28:13 +0900 | [diff] [blame^] | 1039 | log.trace("InternalStoreDelegate {}: {} -> {}", type, event.prevSubject(), event.subject()); |
Jian Li | 26ef130 | 2018-07-04 14:37:06 +0900 | [diff] [blame] | 1040 | |
Jimo Jung | 14e87bf | 2018-09-03 16:28:13 +0900 | [diff] [blame^] | 1041 | if (Objects.equals(localNodeId, leadershipService.getLeader(appId.name()))) { |
| 1042 | eventExecutor.execute(() -> { |
| 1043 | try { |
| 1044 | switch (type) { |
| 1045 | case VTAP_NETWORK_ADDED: |
| 1046 | case VTAP_NETWORK_UPDATED: |
| 1047 | case VTAP_NETWORK_REMOVED: |
| 1048 | // Update network |
| 1049 | updateVtapNetwork(event.openstackVtapNetwork(), |
| 1050 | event.prevOpenstackVtapNetwork()); |
| 1051 | break; |
Jian Li | 26ef130 | 2018-07-04 14:37:06 +0900 | [diff] [blame] | 1052 | |
Jimo Jung | 14e87bf | 2018-09-03 16:28:13 +0900 | [diff] [blame^] | 1053 | case VTAP_ADDED: |
| 1054 | case VTAP_UPDATED: |
| 1055 | case VTAP_REMOVED: |
| 1056 | // Update vtap rule |
| 1057 | updateVtap(event.openstackVtap(), |
| 1058 | event.prevOpenstackVtap()); |
| 1059 | break; |
Jian Li | 26ef130 | 2018-07-04 14:37:06 +0900 | [diff] [blame] | 1060 | |
Jimo Jung | 14e87bf | 2018-09-03 16:28:13 +0900 | [diff] [blame^] | 1061 | default: |
| 1062 | break; |
| 1063 | } |
| 1064 | } catch (Exception e) { |
| 1065 | dumpStackTrace(log, e); |
| 1066 | } |
| 1067 | }); |
Jian Li | 26ef130 | 2018-07-04 14:37:06 +0900 | [diff] [blame] | 1068 | } |
| 1069 | post(event); |
| 1070 | } |
Jian Li | 38e4d94 | 2018-07-03 22:19:16 +0900 | [diff] [blame] | 1071 | } |
Jimo Jung | 14e87bf | 2018-09-03 16:28:13 +0900 | [diff] [blame^] | 1072 | |
| 1073 | private void applyVtap(OpenstackVtap vtap, |
| 1074 | OpenstackNode osNode, |
| 1075 | boolean install) { |
| 1076 | if (vtap == null || osNode == null) { |
| 1077 | return; |
| 1078 | } |
| 1079 | |
| 1080 | log.debug("applyVtap vtap={}, osNode={}, install={}", vtap, osNode, install); |
| 1081 | |
| 1082 | DeviceId deviceId = osNode.intgBridge(); |
| 1083 | for (int idx = 0; idx < VTAP_TABLES.length; idx++) { |
| 1084 | if ((idx == VTAP_TABLE_INBOUND_IDX && |
| 1085 | vtap.type().isValid(Type.VTAP_TX) && |
| 1086 | vtap.txDeviceIds().contains(deviceId)) || |
| 1087 | (idx != VTAP_TABLE_INBOUND_IDX && |
| 1088 | vtap.type().isValid(Type.VTAP_RX) && |
| 1089 | vtap.rxDeviceIds().contains(deviceId))) { |
| 1090 | connectTables(deviceId, |
| 1091 | VTAP_TABLES[idx][VTAP_TABLE_INPUT_IDX], |
| 1092 | VTAP_TABLES[idx][VTAP_TABLE_GROUP_IDX], |
| 1093 | true, |
| 1094 | vtap.vtapCriterion(), PRIORITY_VTAP_RULE, install); |
| 1095 | } |
| 1096 | } |
| 1097 | } |
| 1098 | |
| 1099 | private void updateVtap(OpenstackVtap vtap, |
| 1100 | OpenstackVtap prevVtap) { |
| 1101 | if (Objects.equals(vtap, prevVtap)) { |
| 1102 | return; |
| 1103 | } |
| 1104 | |
| 1105 | Set<DeviceId> prevTxDeviceIds = (prevVtap != null ? prevVtap.txDeviceIds() : ImmutableSet.of()); |
| 1106 | Set<DeviceId> txDeviceIds = (vtap != null ? vtap.txDeviceIds() : ImmutableSet.of()); |
| 1107 | Set<DeviceId> prevRxDeviceIds = (prevVtap != null ? prevVtap.rxDeviceIds() : ImmutableSet.of()); |
| 1108 | Set<DeviceId> rxDeviceIds = (vtap != null ? vtap.rxDeviceIds() : ImmutableSet.of()); |
| 1109 | |
| 1110 | // Remake all vtap rule |
| 1111 | if (prevVtap != null) { |
| 1112 | Set<DeviceId> deviceIds = Sets.newHashSet(); |
| 1113 | deviceIds.addAll(Sets.difference(prevTxDeviceIds, txDeviceIds)); |
| 1114 | deviceIds.addAll(Sets.difference(prevRxDeviceIds, rxDeviceIds)); |
| 1115 | deviceIds.stream() |
| 1116 | .map(deviceId -> osNodeService.node(deviceId)) |
| 1117 | .filter(osNode -> Objects.nonNull(osNode) && |
| 1118 | osNode.type() == COMPUTE) |
| 1119 | .forEach(osNode -> applyVtap(prevVtap, osNode, false)); |
| 1120 | } |
| 1121 | if (vtap != null) { |
| 1122 | Set<DeviceId> deviceIds = Sets.newHashSet(); |
| 1123 | deviceIds.addAll(Sets.difference(txDeviceIds, prevTxDeviceIds)); |
| 1124 | deviceIds.addAll(Sets.difference(rxDeviceIds, prevRxDeviceIds)); |
| 1125 | deviceIds.stream() |
| 1126 | .map(deviceId -> osNodeService.node(deviceId)) |
| 1127 | .filter(osNode -> Objects.nonNull(osNode) && |
| 1128 | osNode.type() == COMPUTE && osNode.state() == COMPLETE) |
| 1129 | .forEach(osNode -> applyVtap(vtap, osNode, true)); |
| 1130 | } |
| 1131 | } |
| 1132 | |
| 1133 | // create/remove tunnel interface and output table |
| 1134 | private boolean applyVtapNetwork(OpenstackVtapNetwork vtapNetwork, |
| 1135 | OpenstackNode osNode, |
| 1136 | boolean install) { |
| 1137 | if (vtapNetwork == null || osNode == null) { |
| 1138 | return false; |
| 1139 | } |
| 1140 | |
| 1141 | if (install) { |
| 1142 | if (setTunnelInterface(osNode, vtapNetwork, true)) { |
| 1143 | setOutputTable(osNode.intgBridge(), vtapNetwork.mode(), vtapNetwork.serverIp(), true); |
| 1144 | store.addDeviceToVtapNetwork(VTAP_NETWORK_KEY, osNode.intgBridge()); |
| 1145 | return true; |
| 1146 | } |
| 1147 | } else { |
| 1148 | Set<DeviceId> deviceIds = getVtapNetworkDevices(); |
| 1149 | if (deviceIds != null && deviceIds.contains(osNode.intgBridge())) { |
| 1150 | store.removeDeviceFromVtapNetwork(VTAP_NETWORK_KEY, osNode.intgBridge()); |
| 1151 | setOutputTable(osNode.intgBridge(), vtapNetwork.mode(), vtapNetwork.serverIp(), false); |
| 1152 | setTunnelInterface(osNode, vtapNetwork, false); |
| 1153 | return true; |
| 1154 | } |
| 1155 | } |
| 1156 | return false; |
| 1157 | } |
| 1158 | |
| 1159 | private void updateVtapNetwork(OpenstackVtapNetwork network, |
| 1160 | OpenstackVtapNetwork prevNetwork) { |
| 1161 | // Remake all output tables |
| 1162 | if (prevNetwork != null) { |
| 1163 | osNodeService.completeNodes(COMPUTE) |
| 1164 | .forEach(osNode -> applyVtapNetwork(prevNetwork, osNode, false)); |
| 1165 | } |
| 1166 | if (network != null) { |
| 1167 | osNodeService.completeNodes(COMPUTE).stream() |
| 1168 | .filter(osNode -> osNode.state() == COMPLETE) |
| 1169 | .forEach(osNode -> applyVtapNetwork(network, osNode, true)); |
| 1170 | } |
| 1171 | } |
| 1172 | |
Jian Li | 4f368e8 | 2018-07-02 14:22:22 +0900 | [diff] [blame] | 1173 | } |