Hyunsun Moon | 0d45736 | 2017-06-27 17:19:41 +0900 | [diff] [blame] | 1 | /* |
| 2 | * Copyright 2017-present Open Networking Laboratory |
| 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.openstacknode.impl; |
| 17 | |
| 18 | import com.google.common.base.MoreObjects; |
| 19 | import com.google.common.base.Strings; |
| 20 | import org.onlab.osgi.DefaultServiceDirectory; |
| 21 | import org.onlab.packet.IpAddress; |
| 22 | import org.onlab.packet.MacAddress; |
| 23 | import org.onosproject.core.GroupId; |
| 24 | import org.onosproject.net.DeviceId; |
| 25 | import org.onosproject.net.Port; |
| 26 | import org.onosproject.net.PortNumber; |
| 27 | import org.onosproject.net.device.DeviceService; |
| 28 | import org.onosproject.net.group.DefaultGroupKey; |
| 29 | import org.onosproject.net.group.GroupKey; |
| 30 | import org.onosproject.openstacknode.api.NodeState; |
| 31 | import org.onosproject.openstacknode.api.OpenstackNode; |
| 32 | |
| 33 | import java.util.Objects; |
| 34 | |
| 35 | import static com.google.common.base.Preconditions.checkArgument; |
| 36 | import static org.onosproject.net.AnnotationKeys.PORT_MAC; |
| 37 | import static org.onosproject.net.AnnotationKeys.PORT_NAME; |
| 38 | import static org.onosproject.openstacknode.api.Constants.DEFAULT_TUNNEL; |
| 39 | import static org.onosproject.openstacknode.api.Constants.PATCH_INTG_BRIDGE; |
| 40 | |
| 41 | /** |
| 42 | * Representation of a openstack node. |
| 43 | */ |
Hyunsun Moon | 090d77d | 2017-07-05 17:48:37 +0900 | [diff] [blame] | 44 | public class DefaultOpenstackNode implements OpenstackNode { |
Hyunsun Moon | 0d45736 | 2017-06-27 17:19:41 +0900 | [diff] [blame] | 45 | |
| 46 | private final String hostname; |
| 47 | private final NodeType type; |
| 48 | private final DeviceId intgBridge; |
| 49 | private final DeviceId routerBridge; |
| 50 | private final IpAddress managementIp; |
| 51 | private final IpAddress dataIp; |
| 52 | private final String vlanIntf; |
| 53 | private final NodeState state; |
| 54 | |
Hyunsun Moon | 090d77d | 2017-07-05 17:48:37 +0900 | [diff] [blame] | 55 | protected DefaultOpenstackNode(String hostname, |
Hyunsun Moon | 0d45736 | 2017-06-27 17:19:41 +0900 | [diff] [blame] | 56 | NodeType type, |
| 57 | DeviceId intgBridge, |
| 58 | DeviceId routerBridge, |
| 59 | IpAddress managementIp, |
| 60 | IpAddress dataIp, |
| 61 | String vlanIntf, |
| 62 | NodeState state) { |
| 63 | this.hostname = hostname; |
| 64 | this.type = type; |
| 65 | this.intgBridge = intgBridge; |
| 66 | this.routerBridge = routerBridge; |
| 67 | this.managementIp = managementIp; |
| 68 | this.dataIp = dataIp; |
| 69 | this.vlanIntf = vlanIntf; |
| 70 | this.state = state; |
| 71 | } |
| 72 | |
| 73 | @Override |
| 74 | public String hostname() { |
| 75 | return hostname; |
| 76 | } |
| 77 | |
| 78 | @Override |
| 79 | public NodeType type() { |
| 80 | return type; |
| 81 | } |
| 82 | |
| 83 | @Override |
| 84 | public DeviceId ovsdb() { |
| 85 | return DeviceId.deviceId("ovsdb:" + managementIp().toString()); |
| 86 | } |
| 87 | |
| 88 | @Override |
| 89 | public DeviceId intgBridge() { |
| 90 | return intgBridge; |
| 91 | } |
| 92 | |
| 93 | @Override |
| 94 | public DeviceId routerBridge() { |
| 95 | return routerBridge; |
| 96 | } |
| 97 | |
| 98 | @Override |
| 99 | public IpAddress managementIp() { |
| 100 | return managementIp; |
| 101 | } |
| 102 | |
| 103 | @Override |
| 104 | public IpAddress dataIp() { |
| 105 | return dataIp; |
| 106 | } |
| 107 | |
| 108 | @Override |
| 109 | public String vlanIntf() { |
| 110 | return vlanIntf; |
| 111 | } |
| 112 | |
| 113 | @Override |
| 114 | public NodeState state() { |
| 115 | return state; |
| 116 | } |
| 117 | |
| 118 | @Override |
| 119 | public GroupKey gatewayGroupKey(NetworkMode mode) { |
| 120 | return new DefaultGroupKey(intgBridge.toString().concat(mode.name()).getBytes()); |
| 121 | } |
| 122 | |
| 123 | @Override |
| 124 | public PortNumber tunnelPortNum() { |
| 125 | if (dataIp == null) { |
| 126 | return null; |
| 127 | } |
| 128 | DeviceService deviceService = DefaultServiceDirectory.getService(DeviceService.class); |
| 129 | Port port = deviceService.getPorts(intgBridge).stream() |
| 130 | .filter(p -> p.isEnabled() && |
| 131 | Objects.equals(p.annotations().value(PORT_NAME), DEFAULT_TUNNEL)) |
| 132 | .findAny().orElse(null); |
| 133 | return port != null ? port.number() : null; |
| 134 | } |
| 135 | |
| 136 | @Override |
| 137 | public PortNumber vlanPortNum() { |
| 138 | if (vlanIntf == null) { |
| 139 | return null; |
| 140 | } |
| 141 | DeviceService deviceService = DefaultServiceDirectory.getService(DeviceService.class); |
| 142 | Port port = deviceService.getPorts(intgBridge).stream() |
| 143 | .filter(p -> p.isEnabled() && |
| 144 | Objects.equals(p.annotations().value(PORT_NAME), vlanIntf)) |
| 145 | .findAny().orElse(null); |
| 146 | return port != null ? port.number() : null; |
| 147 | } |
| 148 | |
| 149 | @Override |
| 150 | public PortNumber patchPortNum() { |
| 151 | if (type == NodeType.COMPUTE) { |
| 152 | return null; |
| 153 | } |
| 154 | DeviceService deviceService = DefaultServiceDirectory.getService(DeviceService.class); |
| 155 | Port port = deviceService.getPorts(intgBridge).stream() |
| 156 | .filter(p -> p.isEnabled() && |
| 157 | Objects.equals(p.annotations().value(PORT_NAME), PATCH_INTG_BRIDGE)) |
| 158 | .findAny().orElse(null); |
| 159 | return port != null ? port.number() : null; |
| 160 | } |
| 161 | |
| 162 | @Override |
| 163 | public MacAddress vlanPortMac() { |
| 164 | if (vlanIntf == null) { |
| 165 | return null; |
| 166 | } |
| 167 | DeviceService deviceService = DefaultServiceDirectory.getService(DeviceService.class); |
| 168 | Port port = deviceService.getPorts(intgBridge).stream() |
| 169 | .filter(p -> p.annotations().value(PORT_NAME).equals(vlanIntf)) |
| 170 | .findAny().orElse(null); |
| 171 | return port != null ? MacAddress.valueOf(port.annotations().value(PORT_MAC)) : null; |
| 172 | } |
| 173 | |
| 174 | @Override |
| 175 | public GroupId gatewayGroupId(NetworkMode mode) { |
| 176 | return new GroupId(intgBridge.toString().concat(mode.name()).hashCode()); |
| 177 | } |
| 178 | |
| 179 | @Override |
| 180 | public boolean equals(Object obj) { |
| 181 | if (this == obj) { |
| 182 | return true; |
| 183 | } |
| 184 | |
| 185 | if (obj instanceof DefaultOpenstackNode) { |
| 186 | DefaultOpenstackNode that = (DefaultOpenstackNode) obj; |
| 187 | if (Objects.equals(hostname, that.hostname) && |
| 188 | Objects.equals(type, that.type) && |
| 189 | Objects.equals(intgBridge, that.intgBridge) && |
| 190 | Objects.equals(routerBridge, that.routerBridge) && |
| 191 | Objects.equals(managementIp, that.managementIp) && |
| 192 | Objects.equals(dataIp, that.dataIp) && |
| 193 | Objects.equals(vlanIntf, that.vlanIntf)) { |
| 194 | return true; |
| 195 | } |
| 196 | } |
| 197 | return false; |
| 198 | } |
| 199 | |
| 200 | @Override |
| 201 | public int hashCode() { |
| 202 | return Objects.hash(hostname, |
| 203 | type, |
| 204 | intgBridge, |
| 205 | routerBridge, |
| 206 | managementIp, |
| 207 | dataIp, |
| 208 | vlanIntf); |
| 209 | } |
| 210 | |
| 211 | @Override |
| 212 | public String toString() { |
| 213 | return MoreObjects.toStringHelper(getClass()) |
| 214 | .add("hostname", hostname) |
| 215 | .add("type", type) |
| 216 | .add("integrationBridge", intgBridge) |
| 217 | .add("routerBridge", routerBridge) |
| 218 | .add("managementIp", managementIp) |
| 219 | .add("dataIp", dataIp) |
| 220 | .add("vlanIntf", vlanIntf) |
| 221 | .add("state", state) |
| 222 | .toString(); |
| 223 | } |
| 224 | |
| 225 | @Override |
| 226 | public OpenstackNode updateState(NodeState newState) { |
| 227 | return new Builder() |
| 228 | .type(type) |
| 229 | .hostname(hostname) |
| 230 | .intgBridge(intgBridge) |
| 231 | .routerBridge(routerBridge) |
| 232 | .managementIp(managementIp) |
| 233 | .dataIp(dataIp) |
| 234 | .vlanIntf(vlanIntf) |
| 235 | .state(newState) |
| 236 | .build(); |
| 237 | } |
| 238 | |
| 239 | /** |
| 240 | * Returns new builder instance. |
| 241 | * |
| 242 | * @return openstack node builder |
| 243 | */ |
| 244 | public static Builder builder() { |
| 245 | return new Builder(); |
| 246 | } |
| 247 | |
| 248 | /** |
| 249 | * Returns new builder instance with the given node as a default value. |
| 250 | * |
| 251 | * @param osNode openstack node |
| 252 | * @return openstack node builder |
| 253 | */ |
| 254 | public static Builder from(OpenstackNode osNode) { |
| 255 | return new Builder() |
| 256 | .hostname(osNode.hostname()) |
Hyunsun Moon | 090d77d | 2017-07-05 17:48:37 +0900 | [diff] [blame] | 257 | .type(osNode.type()) |
Hyunsun Moon | 0d45736 | 2017-06-27 17:19:41 +0900 | [diff] [blame] | 258 | .intgBridge(osNode.intgBridge()) |
| 259 | .routerBridge(osNode.routerBridge()) |
| 260 | .managementIp(osNode.managementIp()) |
| 261 | .dataIp(osNode.dataIp()) |
| 262 | .vlanIntf(osNode.vlanIntf()) |
| 263 | .state(osNode.state()); |
| 264 | } |
| 265 | |
| 266 | public static final class Builder implements OpenstackNode.Builder { |
| 267 | |
| 268 | private String hostname; |
| 269 | private NodeType type; |
| 270 | private DeviceId intgBridge; |
| 271 | private DeviceId routerBridge; |
| 272 | private IpAddress managementIp; |
| 273 | private IpAddress dataIp; |
| 274 | private String vlanIntf; |
| 275 | private NodeState state; |
| 276 | |
| 277 | private Builder() { |
| 278 | } |
| 279 | |
| 280 | @Override |
| 281 | public DefaultOpenstackNode build() { |
| 282 | checkArgument(hostname != null, "Node hostname cannot be null"); |
| 283 | checkArgument(type != null, "Node type cannot be null"); |
| 284 | checkArgument(intgBridge != null, "Node integration bridge cannot be null"); |
| 285 | checkArgument(managementIp != null, "Node management IP cannot be null"); |
| 286 | checkArgument(state != null, "Node state cannot be null"); |
| 287 | |
| 288 | if (type == NodeType.GATEWAY && routerBridge == null) { |
| 289 | throw new IllegalArgumentException("Router bridge is required for gateway node"); |
| 290 | } |
| 291 | if (dataIp == null && Strings.isNullOrEmpty(vlanIntf)) { |
| 292 | throw new IllegalArgumentException("Either data IP or VLAN interface is required"); |
| 293 | } |
| 294 | |
| 295 | return new DefaultOpenstackNode(hostname, |
| 296 | type, |
| 297 | intgBridge, |
| 298 | routerBridge, |
| 299 | managementIp, |
| 300 | dataIp, |
| 301 | vlanIntf, |
| 302 | state); |
| 303 | } |
| 304 | |
| 305 | @Override |
| 306 | public Builder hostname(String hostname) { |
| 307 | if (!Strings.isNullOrEmpty(hostname)) { |
| 308 | this.hostname = hostname; |
| 309 | } |
| 310 | return this; |
| 311 | } |
| 312 | |
| 313 | @Override |
| 314 | public Builder type(NodeType type) { |
| 315 | this.type = type; |
| 316 | return this; |
| 317 | } |
| 318 | |
| 319 | @Override |
| 320 | public Builder intgBridge(DeviceId intgBridge) { |
| 321 | this.intgBridge = intgBridge; |
| 322 | return this; |
| 323 | } |
| 324 | |
| 325 | @Override |
| 326 | public Builder routerBridge(DeviceId routerBridge) { |
| 327 | this.routerBridge = routerBridge; |
| 328 | return this; |
| 329 | } |
| 330 | |
| 331 | @Override |
| 332 | public Builder managementIp(IpAddress managementIp) { |
| 333 | this.managementIp = managementIp; |
| 334 | return this; |
| 335 | } |
| 336 | |
| 337 | @Override |
| 338 | public Builder dataIp(IpAddress dataIp) { |
| 339 | this.dataIp = dataIp; |
| 340 | return this; |
| 341 | } |
| 342 | |
| 343 | @Override |
| 344 | public Builder vlanIntf(String vlanIntf) { |
| 345 | this.vlanIntf = vlanIntf; |
| 346 | return this; |
| 347 | } |
| 348 | |
| 349 | @Override |
| 350 | public Builder state(NodeState state) { |
| 351 | this.state = state; |
| 352 | return this; |
| 353 | } |
| 354 | } |
| 355 | } |
| 356 | |