2 * Copyright (c) 2016 Ericsson India Global Services Pvt Ltd. and others. All rights reserved.
4 * This program and the accompanying materials are made available under the
5 * terms of the Eclipse Public License v1.0 which accompanies this distribution,
6 * and is available at http://www.eclipse.org/legal/epl-v10.html
8 package org.opendaylight.netvirt.elan.l2gw.jobs;
10 import com.google.common.util.concurrent.FutureCallback;
11 import com.google.common.util.concurrent.Futures;
12 import com.google.common.util.concurrent.ListenableFuture;
13 import com.google.common.util.concurrent.MoreExecutors;
14 import java.util.Collections;
15 import java.util.List;
16 import java.util.concurrent.Callable;
17 import org.opendaylight.controller.md.sal.binding.api.DataBroker;
18 import org.opendaylight.genius.utils.hwvtep.HwvtepSouthboundUtils;
19 import org.opendaylight.genius.utils.hwvtep.HwvtepUtils;
20 import org.opendaylight.netvirt.elan.cache.ElanInstanceCache;
21 import org.opendaylight.netvirt.elan.l2gw.ha.HwvtepHAUtil;
22 import org.opendaylight.netvirt.elan.l2gw.utils.ElanL2GatewayMulticastUtils;
23 import org.opendaylight.netvirt.elan.l2gw.utils.ElanL2GatewayUtils;
24 import org.opendaylight.netvirt.elan.utils.ElanUtils;
25 import org.opendaylight.netvirt.neutronvpn.api.l2gw.L2GatewayDevice;
26 import org.opendaylight.ovsdb.utils.southbound.utils.SouthboundUtils;
27 import org.opendaylight.yang.gen.v1.urn.opendaylight.netvirt.elan.rev150602.elan.instances.ElanInstance;
28 import org.opendaylight.yang.gen.v1.urn.opendaylight.neutron.l2gateways.rev150712.l2gateway.attributes.Devices;
29 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.ovsdb.hwvtep.rev150901.hwvtep.global.attributes.LogicalSwitches;
30 import org.opendaylight.yang.gen.v1.urn.tbd.params.xml.ns.yang.network.topology.rev131021.NodeId;
31 import org.slf4j.Logger;
32 import org.slf4j.LoggerFactory;
35 * Created by ekvsver on 4/15/2016.
37 public class AssociateHwvtepToElanJob implements Callable<List<ListenableFuture<Void>>> {
38 private static final Logger LOG = LoggerFactory.getLogger(AssociateHwvtepToElanJob.class);
40 private final DataBroker broker;
41 private final ElanL2GatewayUtils elanL2GatewayUtils;
42 private final ElanL2GatewayMulticastUtils elanL2GatewayMulticastUtils;
43 private final ElanInstanceCache elanInstanceCache;
44 private final L2GatewayDevice l2GatewayDevice;
45 private final ElanInstance elanInstance;
46 private final Devices l2Device;
47 private final Integer defaultVlan;
48 private final boolean createLogicalSwitch;
50 public AssociateHwvtepToElanJob(DataBroker broker, ElanL2GatewayUtils elanL2GatewayUtils,
51 ElanL2GatewayMulticastUtils elanL2GatewayMulticastUtils, ElanInstanceCache elanInstanceCache,
52 L2GatewayDevice l2GatewayDevice, ElanInstance elanInstance, Devices l2Device, Integer defaultVlan,
53 boolean createLogicalSwitch) {
55 this.elanL2GatewayUtils = elanL2GatewayUtils;
56 this.elanL2GatewayMulticastUtils = elanL2GatewayMulticastUtils;
57 this.elanInstanceCache = elanInstanceCache;
58 this.l2GatewayDevice = l2GatewayDevice;
59 this.elanInstance = elanInstance;
60 this.l2Device = l2Device;
61 this.defaultVlan = defaultVlan;
62 this.createLogicalSwitch = createLogicalSwitch;
63 LOG.debug("created assosiate l2gw connection job for {} {} ", elanInstance.getElanInstanceName(),
64 l2GatewayDevice.getHwvtepNodeId());
67 public String getJobKey() {
68 return elanInstance.getElanInstanceName() + HwvtepHAUtil.L2GW_JOB_KEY;
72 public List<ListenableFuture<Void>> call() {
73 String hwvtepNodeId = l2GatewayDevice.getHwvtepNodeId();
74 String elanInstanceName = elanInstance.getElanInstanceName();
75 LOG.debug("running assosiate l2gw connection job for {} {} ", elanInstanceName, hwvtepNodeId);
77 elanL2GatewayUtils.cancelDeleteLogicalSwitch(new NodeId(hwvtepNodeId),
78 ElanL2GatewayUtils.getLogicalSwitchFromElan(elanInstanceName));
80 // Create Logical Switch if it's not created already in the device
81 if (createLogicalSwitch) {
82 LOG.info("creating logical switch {} for {} ", elanInstanceName, hwvtepNodeId);
84 return Collections.singletonList(createLogicalSwitch());
86 createLogicalSwitch();
87 String logicalSwitchName = ElanL2GatewayUtils.getLogicalSwitchFromElan(elanInstanceName);
88 LOG.info("{} is already created in {}; adding remaining configurations", logicalSwitchName, hwvtepNodeId);
90 LogicalSwitchAddedJob logicalSwitchAddedJob =
91 new LogicalSwitchAddedJob(elanL2GatewayUtils, elanL2GatewayMulticastUtils,
92 logicalSwitchName, l2Device, l2GatewayDevice, defaultVlan,
93 () -> elanInstanceCache.get(logicalSwitchName).orNull());
94 return logicalSwitchAddedJob.call();
98 private ListenableFuture<Void> createLogicalSwitch() {
99 final String logicalSwitchName = ElanL2GatewayUtils.getLogicalSwitchFromElan(
100 elanInstance.getElanInstanceName());
101 String segmentationId = ElanUtils.getVxlanSegmentationId(elanInstance).toString();
102 String replicationMode = "";
104 LOG.trace("logical switch {} is created on {} with VNI {}", logicalSwitchName,
105 l2GatewayDevice.getHwvtepNodeId(), segmentationId);
106 NodeId hwvtepNodeId = new NodeId(l2GatewayDevice.getHwvtepNodeId());
107 String dbVersion = HwvtepUtils.getDbVersion(broker,hwvtepNodeId);
108 if (SouthboundUtils.compareDbVersionToMinVersion(dbVersion, "1.6.0")) {
109 replicationMode = "source_node";
112 LOG.trace("logical switch {} has schema version {}, replication mode set to {}", logicalSwitchName,
113 dbVersion, replicationMode);
115 LogicalSwitches logicalSwitch = HwvtepSouthboundUtils.createLogicalSwitch(logicalSwitchName,
116 elanInstance.getDescription(), segmentationId, replicationMode);
118 ListenableFuture<Void> lsCreateFuture = HwvtepUtils.addLogicalSwitch(broker, hwvtepNodeId, logicalSwitch);
119 Futures.addCallback(lsCreateFuture, new FutureCallback<Void>() {
121 public void onSuccess(Void noarg) {
122 // Listener will be closed after all configuration completed
125 LOG.trace("Successful in initiating logical switch {} creation", logicalSwitchName);
129 public void onFailure(Throwable error) {
130 LOG.error("Failed logical switch {} creation", logicalSwitchName, error);
132 }, MoreExecutors.directExecutor());
133 return lsCreateFuture;