openstack/net-virt/src/main/java/org/opendaylight/netvirt/openstack/netvirt/ConfigActivator.java

   1 /*
   2  * Copyright (c) 2015, 2016 Red Hat, Inc. and others. All rights reserved.
   3  *
   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
   7  */
   8
   9 package org.opendaylight.netvirt.openstack.netvirt;
  10
  11 import java.util.ArrayList;
  12 import java.util.Dictionary;
  13 import java.util.Hashtable;
  14 import java.util.List;
  15
  16 import org.apache.commons.lang3.tuple.Pair;
  17 import org.opendaylight.controller.md.sal.binding.api.DataBroker;
  18 import org.opendaylight.controller.sal.binding.api.BindingAwareBroker.ProviderContext;
  19 import org.opendaylight.netvirt.openstack.netvirt.api.ArpProvider;
  20 import org.opendaylight.netvirt.openstack.netvirt.api.BridgeConfigurationManager;
  21 import org.opendaylight.netvirt.openstack.netvirt.api.ConfigurationService;
  22 import org.opendaylight.netvirt.openstack.netvirt.api.EgressAclProvider;
  23 import org.opendaylight.netvirt.openstack.netvirt.api.EventDispatcher;
  24 import org.opendaylight.netvirt.openstack.netvirt.api.GatewayMacResolver;
  25 import org.opendaylight.netvirt.openstack.netvirt.api.GatewayMacResolverListener;
  26 import org.opendaylight.netvirt.openstack.netvirt.api.IcmpEchoProvider;
  27 import org.opendaylight.netvirt.openstack.netvirt.api.IngressAclProvider;
  28 import org.opendaylight.netvirt.openstack.netvirt.api.L3ForwardingProvider;
  29 import org.opendaylight.netvirt.openstack.netvirt.api.LoadBalancerProvider;
  30 import org.opendaylight.netvirt.openstack.netvirt.api.MultiTenantAwareRouter;
  31 import org.opendaylight.netvirt.openstack.netvirt.api.NetworkingProviderManager;
  32 import org.opendaylight.netvirt.openstack.netvirt.api.NodeCacheListener;
  33 import org.opendaylight.netvirt.openstack.netvirt.api.NodeCacheManager;
  34 import org.opendaylight.netvirt.openstack.netvirt.api.OutboundNatProvider;
  35 import org.opendaylight.netvirt.openstack.netvirt.api.OvsdbInventoryListener;
  36 import org.opendaylight.netvirt.openstack.netvirt.api.OvsdbInventoryService;
  37 import org.opendaylight.netvirt.openstack.netvirt.api.RoutingProvider;
  38 import org.opendaylight.netvirt.openstack.netvirt.api.SecurityServicesManager;
  39 import org.opendaylight.netvirt.openstack.netvirt.api.TenantNetworkManager;
  40 import org.opendaylight.netvirt.openstack.netvirt.api.VlanConfigurationCache;
  41 import org.opendaylight.netvirt.openstack.netvirt.impl.BridgeConfigurationManagerImpl;
  42 import org.opendaylight.netvirt.openstack.netvirt.impl.ConfigurationServiceImpl;
  43 import org.opendaylight.netvirt.openstack.netvirt.impl.DistributedArpService;
  44 import org.opendaylight.netvirt.openstack.netvirt.impl.EventDispatcherImpl;
  45 import org.opendaylight.netvirt.openstack.netvirt.impl.NodeCacheManagerImpl;
  46 import org.opendaylight.netvirt.openstack.netvirt.impl.OpenstackRouter;
  47 import org.opendaylight.netvirt.openstack.netvirt.impl.OvsdbInventoryServiceImpl;
  48 import org.opendaylight.netvirt.openstack.netvirt.impl.ProviderNetworkManagerImpl;
  49 import org.opendaylight.netvirt.openstack.netvirt.impl.SecurityGroupCacheManagerImpl;
  50 import org.opendaylight.netvirt.openstack.netvirt.impl.SecurityServicesImpl;
  51 import org.opendaylight.netvirt.openstack.netvirt.impl.SouthboundImpl;
  52 import org.opendaylight.netvirt.openstack.netvirt.impl.VlanConfigurationCacheImpl;
  53 import org.opendaylight.netvirt.openstack.netvirt.translator.crud.INeutronLoadBalancerCRUD;
  54 import org.opendaylight.netvirt.openstack.netvirt.translator.crud.INeutronLoadBalancerPoolCRUD;
  55 import org.opendaylight.netvirt.openstack.netvirt.translator.crud.INeutronNetworkCRUD;
  56 import org.opendaylight.netvirt.openstack.netvirt.translator.crud.INeutronPortCRUD;
  57 import org.opendaylight.netvirt.openstack.netvirt.translator.crud.impl.NeutronFirewallInterface;
  58 import org.opendaylight.netvirt.openstack.netvirt.translator.crud.impl.NeutronFirewallPolicyInterface;
  59 import org.opendaylight.netvirt.openstack.netvirt.translator.crud.impl.NeutronFirewallRuleInterface;
  60 import org.opendaylight.netvirt.openstack.netvirt.translator.crud.impl.NeutronFloatingIPInterface;
  61 import org.opendaylight.netvirt.openstack.netvirt.translator.crud.impl.NeutronLoadBalancerInterface;
  62 import org.opendaylight.netvirt.openstack.netvirt.translator.crud.impl.NeutronLoadBalancerListenerInterface;
  63 import org.opendaylight.netvirt.openstack.netvirt.translator.crud.impl.NeutronLoadBalancerPoolInterface;
  64 import org.opendaylight.netvirt.openstack.netvirt.translator.crud.impl.NeutronLoadBalancerPoolMemberInterface;
  65 import org.opendaylight.netvirt.openstack.netvirt.translator.crud.impl.NeutronNetworkInterface;
  66 import org.opendaylight.netvirt.openstack.netvirt.translator.crud.impl.NeutronPortInterface;
  67 import org.opendaylight.netvirt.openstack.netvirt.translator.crud.impl.NeutronRouterInterface;
  68 import org.opendaylight.netvirt.openstack.netvirt.translator.crud.impl.NeutronSecurityGroupInterface;
  69 import org.opendaylight.netvirt.openstack.netvirt.translator.crud.impl.NeutronSecurityRuleInterface;
  70 import org.opendaylight.netvirt.openstack.netvirt.translator.crud.impl.NeutronSubnetInterface;
  71 import org.opendaylight.netvirt.openstack.netvirt.translator.iaware.INeutronFirewallAware;
  72 import org.opendaylight.netvirt.openstack.netvirt.translator.iaware.INeutronFirewallPolicyAware;
  73 import org.opendaylight.netvirt.openstack.netvirt.translator.iaware.INeutronLoadBalancerAware;
  74 import org.opendaylight.netvirt.openstack.netvirt.translator.iaware.INeutronLoadBalancerPoolAware;
  75 import org.opendaylight.netvirt.openstack.netvirt.translator.iaware.INeutronLoadBalancerPoolMemberAware;
  76 import org.opendaylight.netvirt.openstack.netvirt.translator.iaware.INeutronNetworkAware;
  77 import org.opendaylight.netvirt.openstack.netvirt.translator.iaware.INeutronRouterAware;
  78 import org.opendaylight.netvirt.openstack.netvirt.translator.iaware.INeutronSecurityGroupAware;
  79 import org.opendaylight.netvirt.openstack.netvirt.translator.iaware.INeutronSecurityRuleAware;
  80 import org.opendaylight.netvirt.openstack.netvirt.translator.iaware.INeutronSubnetAware;
  81 import org.opendaylight.netvirt.openstack.netvirt.api.Constants;
  82 import org.opendaylight.netvirt.openstack.netvirt.api.InboundNatProvider;
  83 import org.opendaylight.netvirt.openstack.netvirt.api.SecurityGroupCacheManger;
  84 import org.opendaylight.netvirt.openstack.netvirt.api.Southbound;
  85 import org.opendaylight.netvirt.openstack.netvirt.impl.NeutronL3Adapter;
  86 import org.opendaylight.netvirt.openstack.netvirt.impl.TenantNetworkManagerImpl;
  87 import org.opendaylight.netvirt.openstack.netvirt.translator.crud.INeutronFloatingIPCRUD;
  88 import org.opendaylight.netvirt.openstack.netvirt.translator.crud.INeutronSubnetCRUD;
  89 import org.opendaylight.netvirt.openstack.netvirt.translator.crud.impl.NeutronLoadBalancerHealthMonitorInterface;
  90 import org.opendaylight.netvirt.openstack.netvirt.translator.iaware.INeutronFirewallRuleAware;
  91 import org.opendaylight.netvirt.openstack.netvirt.translator.iaware.INeutronFloatingIPAware;
  92 import org.opendaylight.netvirt.openstack.netvirt.translator.iaware.INeutronPortAware;
  93 import org.opendaylight.netvirt.utils.neutron.utils.NeutronModelsDataStoreHelper;
  94 import org.osgi.framework.BundleActivator;
  95 import org.osgi.framework.BundleContext;
  96 import org.osgi.framework.ServiceReference;
  97 import org.osgi.framework.ServiceRegistration;
  98 import org.osgi.util.tracker.ServiceTracker;
  99 import org.slf4j.Logger;
 100 import org.slf4j.LoggerFactory;
 101
 102 public class ConfigActivator implements BundleActivator {
 103     private static final Logger LOG = LoggerFactory.getLogger(ConfigActivator.class);
 104     private List<ServiceRegistration<?>> translatorCRUDRegistrations = new ArrayList<>();
 105     private List<Pair<Object, ServiceRegistration>> servicesAndRegistrations = new ArrayList<>();
 106     private ProviderContext providerContext;
 107     private boolean conntrackEnabled = false;
 108
 109     public ConfigActivator(ProviderContext providerContext) {
 110         this.providerContext = providerContext;
 111     }
 112
 113     @Override
 114     public void start(BundleContext context) throws Exception {
 115         LOG.info("ConfigActivator start:");
 116         registerCRUDServiceProviders(context, this.providerContext);
 117
 118         ConfigurationServiceImpl configurationService = new ConfigurationServiceImpl();
 119         registerService(context, new String[] {ConfigurationService.class.getName()},
 120                 null, configurationService);
 121
 122         BridgeConfigurationManagerImpl bridgeConfigurationManager = new BridgeConfigurationManagerImpl();
 123         registerService(context, new String[] {BridgeConfigurationManager.class.getName()},
 124                 null, bridgeConfigurationManager);
 125
 126         final TenantNetworkManagerImpl tenantNetworkManager = new TenantNetworkManagerImpl();
 127         registerService(context, new String[] {TenantNetworkManager.class.getName()},
 128                 null, tenantNetworkManager);
 129
 130         VlanConfigurationCacheImpl vlanConfigurationCache = new VlanConfigurationCacheImpl();
 131         registerService(context, new String[] {VlanConfigurationCache.class.getName()},
 132                 null, vlanConfigurationCache);
 133
 134         FloatingIPHandler floatingIPHandler = new FloatingIPHandler();
 135         registerAbstractHandlerService(context, new Class[] {INeutronFloatingIPAware.class},
 136                 AbstractEvent.HandlerType.NEUTRON_FLOATING_IP, floatingIPHandler);
 137
 138         final NetworkHandler networkHandler = new NetworkHandler();
 139         registerAbstractHandlerService(context, new Class[] {INeutronNetworkAware.class},
 140                 AbstractEvent.HandlerType.NEUTRON_NETWORK, networkHandler);
 141
 142         SubnetHandler subnetHandler = new SubnetHandler();
 143         registerAbstractHandlerService(context, new Class[] {INeutronSubnetAware.class},
 144                 AbstractEvent.HandlerType.NEUTRON_SUBNET, subnetHandler);
 145
 146         PortHandler portHandler = new PortHandler();
 147         registerAbstractHandlerService(context, new Class[] {INeutronPortAware.class},
 148                 AbstractEvent.HandlerType.NEUTRON_PORT, portHandler);
 149
 150         RouterHandler routerHandler = new RouterHandler();
 151         registerAbstractHandlerService(context, new Class[] {INeutronRouterAware.class},
 152                 AbstractEvent.HandlerType.NEUTRON_ROUTER, routerHandler);
 153
 154         SouthboundHandler southboundHandler = new SouthboundHandler();
 155         registerAbstractHandlerService(context, new Class[] {OvsdbInventoryListener.class, NodeCacheListener.class},
 156                 AbstractEvent.HandlerType.SOUTHBOUND, southboundHandler);
 157
 158         final LBaaSHandler lBaaSHandler = new LBaaSHandler();
 159         registerAbstractHandlerService(context, new Class[] {INeutronLoadBalancerAware.class, NodeCacheListener.class},
 160                 AbstractEvent.HandlerType.NEUTRON_LOAD_BALANCER, lBaaSHandler);
 161
 162         final LBaaSPoolHandler lBaaSPoolHandler = new LBaaSPoolHandler();
 163         registerAbstractHandlerService(context, new Class[] {INeutronLoadBalancerPoolAware.class},
 164                 AbstractEvent.HandlerType.NEUTRON_LOAD_BALANCER_POOL, lBaaSPoolHandler);
 165
 166         final LBaaSPoolMemberHandler lBaaSPoolMemberHandler = new LBaaSPoolMemberHandler();
 167         registerAbstractHandlerService(context, new Class[] {INeutronLoadBalancerPoolMemberAware.class},
 168                 AbstractEvent.HandlerType.NEUTRON_LOAD_BALANCER_POOL_MEMBER, lBaaSPoolMemberHandler);
 169
 170         PortSecurityHandler portSecurityHandler = new PortSecurityHandler();
 171         registerAbstractHandlerService(context,
 172                 new Class[] {INeutronSecurityRuleAware.class, INeutronSecurityGroupAware.class},
 173                 AbstractEvent.HandlerType.NEUTRON_PORT_SECURITY, portSecurityHandler);
 174
 175         final SecurityServicesImpl securityServices = new SecurityServicesImpl(conntrackEnabled);
 176         registerService(context,
 177                 new String[]{SecurityServicesManager.class.getName()}, null, securityServices);
 178
 179         final SecurityGroupCacheManger securityGroupCacheManger = new SecurityGroupCacheManagerImpl();
 180         registerService(context,
 181                         new String[]{SecurityGroupCacheManger.class.getName()}, null, securityGroupCacheManger);
 182
 183         registerService(context,
 184                 new String[]{SecurityServicesManager.class.getName()}, null, securityServices);
 185
 186         FWaasHandler fWaasHandler = new FWaasHandler();
 187         registerAbstractHandlerService(context,
 188                 new Class[] {INeutronFirewallAware.class, INeutronFirewallRuleAware.class, INeutronFirewallPolicyAware.class},
 189                 AbstractEvent.HandlerType.NEUTRON_FWAAS, fWaasHandler);
 190
 191         ProviderNetworkManagerImpl providerNetworkManager = new ProviderNetworkManagerImpl();
 192         registerService(context,
 193                 new String[]{NetworkingProviderManager.class.getName()}, null, providerNetworkManager);
 194
 195         EventDispatcherImpl eventDispatcher = new EventDispatcherImpl();
 196         registerService(context,
 197                 new String[]{EventDispatcher.class.getName()}, null, eventDispatcher);
 198
 199         final NeutronL3Adapter neutronL3Adapter = new NeutronL3Adapter(
 200                 new NeutronModelsDataStoreHelper(this.providerContext.getSALService(DataBroker.class)));
 201         registerAbstractHandlerService(context, new Class[] {NeutronL3Adapter.class, GatewayMacResolverListener.class},
 202                 AbstractEvent.HandlerType.NEUTRON_L3_ADAPTER, neutronL3Adapter);
 203
 204         // TODO Why is DistributedArpService registered as an event handler without being an AbstractHandlerService?
 205         Dictionary<String, Object> distributedArpServiceProperties = new Hashtable<>();
 206         distributedArpServiceProperties.put(Constants.EVENT_HANDLER_TYPE_PROPERTY,
 207                 AbstractEvent.HandlerType.DISTRIBUTED_ARP_SERVICE);
 208         final DistributedArpService distributedArpService = new DistributedArpService();
 209         registerService(context,
 210                 new String[] {DistributedArpService.class.getName()},
 211                 distributedArpServiceProperties, distributedArpService);
 212
 213         OpenstackRouter openstackRouter = new OpenstackRouter();
 214         registerService(context,
 215                 new String[]{MultiTenantAwareRouter.class.getName()}, null, openstackRouter);
 216
 217         Southbound southbound = new SouthboundImpl(providerContext.getSALService(DataBroker.class));
 218         registerService(context,
 219                 new String[]{Southbound.class.getName()}, null, southbound);
 220
 221         NodeCacheManagerImpl nodeCacheManager = new NodeCacheManagerImpl();
 222         registerAbstractHandlerService(context, new Class[] {NodeCacheManager.class},
 223                 AbstractEvent.HandlerType.NODE, nodeCacheManager);
 224
 225         OvsdbInventoryServiceImpl ovsdbInventoryService = new OvsdbInventoryServiceImpl(providerContext);
 226         registerService(context,
 227                 new String[] {OvsdbInventoryService.class.getName()}, null, ovsdbInventoryService);
 228
 229         // Call .setDependencies() starting with the last service registered
 230         for (int i = servicesAndRegistrations.size() - 1; i >= 0; i--) {
 231             Pair<Object, ServiceRegistration> serviceAndRegistration = servicesAndRegistrations.get(i);
 232             Object service = serviceAndRegistration.getLeft();
 233             ServiceRegistration<?> serviceRegistration = serviceAndRegistration.getRight();
 234             LOG.info("Setting dependencies on service {}/{}, {}", i, servicesAndRegistrations.size(),
 235                     service.getClass());
 236             if (service instanceof ConfigInterface) {
 237                 ((ConfigInterface) service).setDependencies(
 238                         serviceRegistration != null ? serviceRegistration.getReference() : null);
 239                 LOG.info("Dependencies set");
 240             } else {
 241                 LOG.warn("Service isn't a ConfigInterface");
 242             }
 243         }
 244
 245         // TODO check if services are already available and setDependencies
 246         // addingService may not be called if the service is already available when the ServiceTracker
 247         // is started
 248         trackService(context, INeutronNetworkCRUD.class, tenantNetworkManager, networkHandler, lBaaSHandler,
 249                 lBaaSPoolHandler, lBaaSPoolMemberHandler, neutronL3Adapter, distributedArpService);
 250         trackService(context, INeutronSubnetCRUD.class, lBaaSHandler, lBaaSPoolHandler, lBaaSPoolMemberHandler,
 251                 securityServices, neutronL3Adapter);
 252         trackService(context, INeutronPortCRUD.class, tenantNetworkManager, lBaaSHandler, lBaaSPoolHandler,
 253                 lBaaSPoolMemberHandler, securityServices, neutronL3Adapter, distributedArpService);
 254         trackService(context, INeutronFloatingIPCRUD.class, neutronL3Adapter);
 255         trackService(context, INeutronLoadBalancerCRUD.class, lBaaSHandler, lBaaSPoolHandler, lBaaSPoolMemberHandler);
 256         trackService(context, INeutronLoadBalancerPoolCRUD.class, lBaaSHandler, lBaaSPoolMemberHandler);
 257         trackService(context, LoadBalancerProvider.class, lBaaSHandler, lBaaSPoolHandler, lBaaSPoolMemberHandler);
 258         trackService(context, ArpProvider.class, neutronL3Adapter, distributedArpService);
 259         trackService(context, InboundNatProvider.class, neutronL3Adapter);
 260         trackService(context, OutboundNatProvider.class, neutronL3Adapter);
 261         trackService(context, RoutingProvider.class, neutronL3Adapter);
 262         trackService(context, L3ForwardingProvider.class, neutronL3Adapter);
 263         trackService(context, GatewayMacResolver.class, neutronL3Adapter);
 264         trackService(context, IngressAclProvider.class, securityServices);
 265         trackService(context, EgressAclProvider.class, securityServices);
 266         trackService(context, IcmpEchoProvider.class, neutronL3Adapter);
 267
 268         // We no longer need to track the services, avoid keeping references around
 269         servicesAndRegistrations.clear();
 270     }
 271
 272     private void registerCRUDServiceProviders(BundleContext context,
 273             ProviderContext providerContext) {
 274         LOG.debug("Registering CRUD service providers");
 275         NeutronRouterInterface.registerNewInterface(context, providerContext, translatorCRUDRegistrations);
 276         NeutronPortInterface.registerNewInterface(context, providerContext, translatorCRUDRegistrations);
 277         NeutronSubnetInterface.registerNewInterface(context, providerContext, translatorCRUDRegistrations);
 278         NeutronNetworkInterface.registerNewInterface(context, providerContext, translatorCRUDRegistrations);
 279         NeutronSecurityGroupInterface.registerNewInterface(context, providerContext, translatorCRUDRegistrations);
 280         NeutronSecurityRuleInterface.registerNewInterface(context, providerContext, translatorCRUDRegistrations);
 281         NeutronFirewallInterface.registerNewInterface(context, providerContext, translatorCRUDRegistrations);
 282         NeutronFirewallPolicyInterface.registerNewInterface(context, providerContext, translatorCRUDRegistrations);
 283         NeutronFirewallRuleInterface.registerNewInterface(context, providerContext, translatorCRUDRegistrations);
 284         NeutronLoadBalancerInterface.registerNewInterface(context, providerContext, translatorCRUDRegistrations);
 285         NeutronLoadBalancerPoolInterface.registerNewInterface(context, providerContext, translatorCRUDRegistrations);
 286         NeutronLoadBalancerListenerInterface.registerNewInterface(context, providerContext, translatorCRUDRegistrations);
 287         NeutronLoadBalancerHealthMonitorInterface.registerNewInterface(context, providerContext, translatorCRUDRegistrations);
 288         NeutronLoadBalancerPoolMemberInterface.registerNewInterface(context, providerContext, translatorCRUDRegistrations);
 289         NeutronFloatingIPInterface.registerNewInterface(context, providerContext, translatorCRUDRegistrations);
 290     }
 291
 292     private void trackService(BundleContext context, final Class<?> clazz, final ConfigInterface... dependents) {
 293         @SuppressWarnings("unchecked")
 294         ServiceTracker tracker = new ServiceTracker(context, clazz, null) {
 295             @Override
 296             public Object addingService(ServiceReference reference) {
 297                 LOG.info("addingService " + clazz.getName());
 298                 Object service = context.getService(reference);
 299                 if (service != null) {
 300                     for (ConfigInterface dependent : dependents) {
 301                         dependent.setDependencies(service);
 302                     }
 303                 }
 304                 return service;
 305             }
 306         };
 307         tracker.open();
 308     }
 309
 310     private void registerAbstractHandlerService(BundleContext context, Class[] interfaces,
 311                                                 AbstractEvent.HandlerType handlerType, AbstractHandler handler) {
 312         Dictionary<String, Object> properties = new Hashtable<>();
 313         properties.put(Constants.EVENT_HANDLER_TYPE_PROPERTY, handlerType);
 314         String[] interfaceNames = new String[interfaces.length + 1];
 315         for (int i = 0; i < interfaces.length; i++) {
 316             interfaceNames[i] = interfaces[i].getName();
 317         }
 318         interfaceNames[interfaces.length] = AbstractHandler.class.getName();
 319         registerService(context, interfaceNames, properties, handler);
 320     }
 321
 322
 323     @Override
 324     public void stop(BundleContext context) throws Exception {
 325         LOG.info("ConfigActivator stop");
 326         // ServiceTrackers and services are already released when bundle stops,
 327         // so we don't need to close the trackers or unregister the services
 328     }
 329
 330     private ServiceRegistration<?> registerService(BundleContext bundleContext, String[] interfaces,
 331                                                    Dictionary<String, Object> properties, Object impl) {
 332         ServiceRegistration serviceRegistration = bundleContext.registerService(interfaces, impl, properties);
 333         if (serviceRegistration == null) {
 334             LOG.warn("Service registration for {} failed to return a ServiceRegistration instance", impl.getClass());
 335         }
 336         servicesAndRegistrations.add(Pair.of(impl, serviceRegistration));
 337         return serviceRegistration;
 338     }
 339
 340     public void setConntrackEnabled(boolean conntrackEnabled) {
 341         this.conntrackEnabled = conntrackEnabled;
 342     }
 343 }