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

   1 /*
   2  * Copyright (c) 2015 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.ovsdb.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.ovsdb.openstack.netvirt.api.ArpProvider;
  20 import org.opendaylight.ovsdb.openstack.netvirt.api.BridgeConfigurationManager;
  21 import org.opendaylight.ovsdb.openstack.netvirt.api.ConfigurationService;
  22 import org.opendaylight.ovsdb.openstack.netvirt.api.Constants;
  23 import org.opendaylight.ovsdb.openstack.netvirt.api.EgressAclProvider;
  24 import org.opendaylight.ovsdb.openstack.netvirt.api.EventDispatcher;
  25 import org.opendaylight.ovsdb.openstack.netvirt.api.GatewayMacResolver;
  26 import org.opendaylight.ovsdb.openstack.netvirt.api.GatewayMacResolverListener;
  27 import org.opendaylight.ovsdb.openstack.netvirt.api.InboundNatProvider;
  28 import org.opendaylight.ovsdb.openstack.netvirt.api.IngressAclProvider;
  29 import org.opendaylight.ovsdb.openstack.netvirt.api.L3ForwardingProvider;
  30 import org.opendaylight.ovsdb.openstack.netvirt.api.LoadBalancerProvider;
  31 import org.opendaylight.ovsdb.openstack.netvirt.api.MultiTenantAwareRouter;
  32 import org.opendaylight.ovsdb.openstack.netvirt.api.NetworkingProviderManager;
  33 import org.opendaylight.ovsdb.openstack.netvirt.api.NodeCacheListener;
  34 import org.opendaylight.ovsdb.openstack.netvirt.api.NodeCacheManager;
  35 import org.opendaylight.ovsdb.openstack.netvirt.api.OutboundNatProvider;
  36 import org.opendaylight.ovsdb.openstack.netvirt.api.OvsdbInventoryListener;
  37 import org.opendaylight.ovsdb.openstack.netvirt.api.OvsdbInventoryService;
  38 import org.opendaylight.ovsdb.openstack.netvirt.api.RoutingProvider;
  39 import org.opendaylight.ovsdb.openstack.netvirt.api.SecurityGroupCacheManger;
  40 import org.opendaylight.ovsdb.openstack.netvirt.api.SecurityServicesManager;
  41 import org.opendaylight.ovsdb.openstack.netvirt.api.Southbound;
  42 import org.opendaylight.ovsdb.openstack.netvirt.api.TenantNetworkManager;
  43 import org.opendaylight.ovsdb.openstack.netvirt.api.VlanConfigurationCache;
  44 import org.opendaylight.ovsdb.openstack.netvirt.impl.BridgeConfigurationManagerImpl;
  45 import org.opendaylight.ovsdb.openstack.netvirt.impl.ConfigurationServiceImpl;
  46 import org.opendaylight.ovsdb.openstack.netvirt.impl.EventDispatcherImpl;
  47 import org.opendaylight.ovsdb.openstack.netvirt.impl.NeutronL3Adapter;
  48 import org.opendaylight.ovsdb.openstack.netvirt.impl.NodeCacheManagerImpl;
  49 import org.opendaylight.ovsdb.openstack.netvirt.impl.OpenstackRouter;
  50 import org.opendaylight.ovsdb.openstack.netvirt.impl.OvsdbInventoryServiceImpl;
  51 import org.opendaylight.ovsdb.openstack.netvirt.impl.ProviderNetworkManagerImpl;
  52 import org.opendaylight.ovsdb.openstack.netvirt.impl.SecurityGroupCacheManagerImpl;
  53 import org.opendaylight.ovsdb.openstack.netvirt.impl.SecurityServicesImpl;
  54 import org.opendaylight.ovsdb.openstack.netvirt.impl.SouthboundImpl;
  55 import org.opendaylight.ovsdb.openstack.netvirt.impl.TenantNetworkManagerImpl;
  56 import org.opendaylight.ovsdb.openstack.netvirt.impl.VlanConfigurationCacheImpl;
  57 import org.opendaylight.ovsdb.openstack.netvirt.translator.crud.INeutronFloatingIPCRUD;
  58 import org.opendaylight.ovsdb.openstack.netvirt.translator.crud.INeutronLoadBalancerCRUD;
  59 import org.opendaylight.ovsdb.openstack.netvirt.translator.crud.INeutronLoadBalancerPoolCRUD;
  60 import org.opendaylight.ovsdb.openstack.netvirt.translator.crud.INeutronNetworkCRUD;
  61 import org.opendaylight.ovsdb.openstack.netvirt.translator.crud.INeutronPortCRUD;
  62 import org.opendaylight.ovsdb.openstack.netvirt.translator.crud.INeutronSubnetCRUD;
  63 import org.opendaylight.ovsdb.openstack.netvirt.translator.crud.impl.NeutronFirewallInterface;
  64 import org.opendaylight.ovsdb.openstack.netvirt.translator.crud.impl.NeutronFirewallPolicyInterface;
  65 import org.opendaylight.ovsdb.openstack.netvirt.translator.crud.impl.NeutronFirewallRuleInterface;
  66 import org.opendaylight.ovsdb.openstack.netvirt.translator.crud.impl.NeutronFloatingIPInterface;
  67 import org.opendaylight.ovsdb.openstack.netvirt.translator.crud.impl.NeutronLoadBalancerHealthMonitorInterface;
  68 import org.opendaylight.ovsdb.openstack.netvirt.translator.crud.impl.NeutronLoadBalancerInterface;
  69 import org.opendaylight.ovsdb.openstack.netvirt.translator.crud.impl.NeutronLoadBalancerListenerInterface;
  70 import org.opendaylight.ovsdb.openstack.netvirt.translator.crud.impl.NeutronLoadBalancerPoolInterface;
  71 import org.opendaylight.ovsdb.openstack.netvirt.translator.crud.impl.NeutronLoadBalancerPoolMemberInterface;
  72 import org.opendaylight.ovsdb.openstack.netvirt.translator.crud.impl.NeutronNetworkInterface;
  73 import org.opendaylight.ovsdb.openstack.netvirt.translator.crud.impl.NeutronPortInterface;
  74 import org.opendaylight.ovsdb.openstack.netvirt.translator.crud.impl.NeutronRouterInterface;
  75 import org.opendaylight.ovsdb.openstack.netvirt.translator.crud.impl.NeutronSecurityGroupInterface;
  76 import org.opendaylight.ovsdb.openstack.netvirt.translator.crud.impl.NeutronSecurityRuleInterface;
  77 import org.opendaylight.ovsdb.openstack.netvirt.translator.crud.impl.NeutronSubnetInterface;
  78 import org.opendaylight.ovsdb.openstack.netvirt.translator.iaware.INeutronFirewallAware;
  79 import org.opendaylight.ovsdb.openstack.netvirt.translator.iaware.INeutronFirewallPolicyAware;
  80 import org.opendaylight.ovsdb.openstack.netvirt.translator.iaware.INeutronFirewallRuleAware;
  81 import org.opendaylight.ovsdb.openstack.netvirt.translator.iaware.INeutronFloatingIPAware;
  82 import org.opendaylight.ovsdb.openstack.netvirt.translator.iaware.INeutronLoadBalancerAware;
  83 import org.opendaylight.ovsdb.openstack.netvirt.translator.iaware.INeutronLoadBalancerPoolAware;
  84 import org.opendaylight.ovsdb.openstack.netvirt.translator.iaware.INeutronLoadBalancerPoolMemberAware;
  85 import org.opendaylight.ovsdb.openstack.netvirt.translator.iaware.INeutronNetworkAware;
  86 import org.opendaylight.ovsdb.openstack.netvirt.translator.iaware.INeutronPortAware;
  87 import org.opendaylight.ovsdb.openstack.netvirt.translator.iaware.INeutronRouterAware;
  88 import org.opendaylight.ovsdb.openstack.netvirt.translator.iaware.INeutronSecurityGroupAware;
  89 import org.opendaylight.ovsdb.openstack.netvirt.translator.iaware.INeutronSecurityRuleAware;
  90 import org.opendaylight.ovsdb.openstack.netvirt.translator.iaware.INeutronSubnetAware;
  91 import org.opendaylight.ovsdb.utils.neutron.utils.NeutronModelsDataStoreHelper;
  92 import org.osgi.framework.BundleActivator;
  93 import org.osgi.framework.BundleContext;
  94 import org.osgi.framework.ServiceReference;
  95 import org.osgi.framework.ServiceRegistration;
  96 import org.osgi.util.tracker.ServiceTracker;
  97 import org.slf4j.Logger;
  98 import org.slf4j.LoggerFactory;
  99
 100 public class ConfigActivator implements BundleActivator {
 101     private static final Logger LOG = LoggerFactory.getLogger(ConfigActivator.class);
 102     private List<ServiceRegistration<?>> translatorCRUDRegistrations = new ArrayList<>();
 103     private List<Pair<Object, ServiceRegistration>> servicesAndRegistrations = new ArrayList<>();
 104     private ProviderContext providerContext;
 105     private boolean conntrackEnabled = false;
 106
 107     public ConfigActivator(ProviderContext providerContext) {
 108         this.providerContext = providerContext;
 109     }
 110
 111     @Override
 112     public void start(BundleContext context) throws Exception {
 113         LOG.info("ConfigActivator start:");
 114         registerCRUDServiceProviders(context, this.providerContext);
 115
 116         ConfigurationServiceImpl configurationService = new ConfigurationServiceImpl();
 117         registerService(context, new String[] {ConfigurationService.class.getName()},
 118                 null, configurationService);
 119
 120         BridgeConfigurationManagerImpl bridgeConfigurationManager = new BridgeConfigurationManagerImpl();
 121         registerService(context, new String[] {BridgeConfigurationManager.class.getName()},
 122                 null, bridgeConfigurationManager);
 123
 124         final TenantNetworkManagerImpl tenantNetworkManager = new TenantNetworkManagerImpl();
 125         registerService(context, new String[] {TenantNetworkManager.class.getName()},
 126                 null, tenantNetworkManager);
 127
 128         VlanConfigurationCacheImpl vlanConfigurationCache = new VlanConfigurationCacheImpl();
 129         registerService(context, new String[] {VlanConfigurationCache.class.getName()},
 130                 null, vlanConfigurationCache);
 131
 132         FloatingIPHandler floatingIPHandler = new FloatingIPHandler();
 133         registerAbstractHandlerService(context, new Class[] {INeutronFloatingIPAware.class},
 134                 AbstractEvent.HandlerType.NEUTRON_FLOATING_IP, floatingIPHandler);
 135
 136         final NetworkHandler networkHandler = new NetworkHandler();
 137         registerAbstractHandlerService(context, new Class[] {INeutronNetworkAware.class},
 138                 AbstractEvent.HandlerType.NEUTRON_NETWORK, networkHandler);
 139
 140         SubnetHandler subnetHandler = new SubnetHandler();
 141         registerAbstractHandlerService(context, new Class[] {INeutronSubnetAware.class},
 142                 AbstractEvent.HandlerType.NEUTRON_SUBNET, subnetHandler);
 143
 144         PortHandler portHandler = new PortHandler();
 145         registerAbstractHandlerService(context, new Class[] {INeutronPortAware.class},
 146                 AbstractEvent.HandlerType.NEUTRON_PORT, portHandler);
 147
 148         RouterHandler routerHandler = new RouterHandler();
 149         registerAbstractHandlerService(context, new Class[] {INeutronRouterAware.class},
 150                 AbstractEvent.HandlerType.NEUTRON_ROUTER, routerHandler);
 151
 152         SouthboundHandler southboundHandler = new SouthboundHandler();
 153         registerAbstractHandlerService(context, new Class[] {OvsdbInventoryListener.class, NodeCacheListener.class},
 154                 AbstractEvent.HandlerType.SOUTHBOUND, southboundHandler);
 155
 156         final LBaaSHandler lBaaSHandler = new LBaaSHandler();
 157         registerAbstractHandlerService(context, new Class[] {INeutronLoadBalancerAware.class, NodeCacheListener.class},
 158                 AbstractEvent.HandlerType.NEUTRON_LOAD_BALANCER, lBaaSHandler);
 159
 160         final LBaaSPoolHandler lBaaSPoolHandler = new LBaaSPoolHandler();
 161         registerAbstractHandlerService(context, new Class[] {INeutronLoadBalancerPoolAware.class},
 162                 AbstractEvent.HandlerType.NEUTRON_LOAD_BALANCER_POOL, lBaaSPoolHandler);
 163
 164         final LBaaSPoolMemberHandler lBaaSPoolMemberHandler = new LBaaSPoolMemberHandler();
 165         registerAbstractHandlerService(context, new Class[] {INeutronLoadBalancerPoolMemberAware.class},
 166                 AbstractEvent.HandlerType.NEUTRON_LOAD_BALANCER_POOL_MEMBER, lBaaSPoolMemberHandler);
 167
 168         PortSecurityHandler portSecurityHandler = new PortSecurityHandler();
 169         registerAbstractHandlerService(context,
 170                 new Class[] {INeutronSecurityRuleAware.class, INeutronSecurityGroupAware.class},
 171                 AbstractEvent.HandlerType.NEUTRON_PORT_SECURITY, portSecurityHandler);
 172
 173         final SecurityServicesImpl securityServices = new SecurityServicesImpl(conntrackEnabled);
 174         registerService(context,
 175                 new String[]{SecurityServicesManager.class.getName()}, null, securityServices);
 176
 177         final SecurityGroupCacheManger securityGroupCacheManger = new SecurityGroupCacheManagerImpl();
 178         registerService(context,
 179                         new String[]{SecurityGroupCacheManger.class.getName()}, null, securityGroupCacheManger);
 180
 181         registerService(context,
 182                 new String[]{SecurityServicesManager.class.getName()}, null, securityServices);
 183
 184         FWaasHandler fWaasHandler = new FWaasHandler();
 185         registerAbstractHandlerService(context,
 186                 new Class[] {INeutronFirewallAware.class, INeutronFirewallRuleAware.class, INeutronFirewallPolicyAware.class},
 187                 AbstractEvent.HandlerType.NEUTRON_FWAAS, fWaasHandler);
 188
 189         ProviderNetworkManagerImpl providerNetworkManager = new ProviderNetworkManagerImpl();
 190         registerService(context,
 191                 new String[]{NetworkingProviderManager.class.getName()}, null, providerNetworkManager);
 192
 193         EventDispatcherImpl eventDispatcher = new EventDispatcherImpl();
 194         registerService(context,
 195                 new String[]{EventDispatcher.class.getName()}, null, eventDispatcher);
 196
 197         Dictionary<String, Object> neutronL3AdapterProperties = new Hashtable<>();
 198         neutronL3AdapterProperties.put(Constants.EVENT_HANDLER_TYPE_PROPERTY,
 199                 AbstractEvent.HandlerType.NEUTRON_L3_ADAPTER);
 200         final NeutronL3Adapter neutronL3Adapter = new NeutronL3Adapter(
 201                 new NeutronModelsDataStoreHelper(this.providerContext.getSALService(DataBroker.class)));
 202         registerService(context,
 203                 new String[]{NeutronL3Adapter.class.getName(), GatewayMacResolverListener.class.getName()},
 204                 neutronL3AdapterProperties, neutronL3Adapter);
 205
 206         OpenstackRouter openstackRouter = new OpenstackRouter();
 207         registerService(context,
 208                 new String[]{MultiTenantAwareRouter.class.getName()}, null, openstackRouter);
 209
 210         Southbound southbound = new SouthboundImpl(providerContext.getSALService(DataBroker.class));
 211         registerService(context,
 212                 new String[]{Southbound.class.getName()}, null, southbound);
 213
 214         NodeCacheManagerImpl nodeCacheManager = new NodeCacheManagerImpl();
 215         registerAbstractHandlerService(context, new Class[] {NodeCacheManager.class},
 216                 AbstractEvent.HandlerType.NODE, nodeCacheManager);
 217
 218         OvsdbInventoryServiceImpl ovsdbInventoryService = new OvsdbInventoryServiceImpl(providerContext);
 219         registerService(context,
 220                 new String[] {OvsdbInventoryService.class.getName()}, null, ovsdbInventoryService);
 221
 222         // Call .setDependencies() starting with the last service registered
 223         for (int i = servicesAndRegistrations.size() - 1; i >= 0; i--) {
 224             Pair<Object, ServiceRegistration> serviceAndRegistration = servicesAndRegistrations.get(i);
 225             Object service = serviceAndRegistration.getLeft();
 226             ServiceRegistration<?> serviceRegistration = serviceAndRegistration.getRight();
 227             LOG.info("Setting dependencies on service {}/{}, {}", i, servicesAndRegistrations.size(),
 228                     service.getClass());
 229             if (service instanceof ConfigInterface) {
 230                 ((ConfigInterface) service).setDependencies(
 231                         serviceRegistration != null ? serviceRegistration.getReference() : null);
 232                 LOG.info("Dependencies set");
 233             } else {
 234                 LOG.warn("Service isn't a ConfigInterface");
 235             }
 236         }
 237
 238         // TODO check if services are already available and setDependencies
 239         // addingService may not be called if the service is already available when the ServiceTracker
 240         // is started
 241         trackService(context, INeutronNetworkCRUD.class, tenantNetworkManager, networkHandler, lBaaSHandler,
 242                 lBaaSPoolHandler, lBaaSPoolMemberHandler, neutronL3Adapter);
 243         trackService(context, INeutronSubnetCRUD.class, lBaaSHandler, lBaaSPoolHandler, lBaaSPoolMemberHandler,
 244                 securityServices, neutronL3Adapter);
 245         trackService(context, INeutronPortCRUD.class, tenantNetworkManager, lBaaSHandler, lBaaSPoolHandler,
 246                 lBaaSPoolMemberHandler, securityServices, neutronL3Adapter);
 247         trackService(context, INeutronFloatingIPCRUD.class, neutronL3Adapter);
 248         trackService(context, INeutronLoadBalancerCRUD.class, lBaaSHandler, lBaaSPoolHandler, lBaaSPoolMemberHandler);
 249         trackService(context, INeutronLoadBalancerPoolCRUD.class, lBaaSHandler, lBaaSPoolMemberHandler);
 250         trackService(context, LoadBalancerProvider.class, lBaaSHandler, lBaaSPoolHandler, lBaaSPoolMemberHandler);
 251         trackService(context, ArpProvider.class, neutronL3Adapter);
 252         trackService(context, InboundNatProvider.class, neutronL3Adapter);
 253         trackService(context, OutboundNatProvider.class, neutronL3Adapter);
 254         trackService(context, RoutingProvider.class, neutronL3Adapter);
 255         trackService(context, L3ForwardingProvider.class, neutronL3Adapter);
 256         trackService(context, GatewayMacResolver.class, neutronL3Adapter);
 257         trackService(context, IngressAclProvider.class, securityServices);
 258         trackService(context, EgressAclProvider.class, securityServices);
 259
 260         // We no longer need to track the services, avoid keeping references around
 261         servicesAndRegistrations.clear();
 262     }
 263
 264     private void registerCRUDServiceProviders(BundleContext context,
 265             ProviderContext providerContext) {
 266         LOG.debug("Registering CRUD service providers");
 267         NeutronRouterInterface.registerNewInterface(context, providerContext, translatorCRUDRegistrations);
 268         NeutronPortInterface.registerNewInterface(context, providerContext, translatorCRUDRegistrations);
 269         NeutronSubnetInterface.registerNewInterface(context, providerContext, translatorCRUDRegistrations);
 270         NeutronNetworkInterface.registerNewInterface(context, providerContext, translatorCRUDRegistrations);
 271         NeutronSecurityGroupInterface.registerNewInterface(context, providerContext, translatorCRUDRegistrations);
 272         NeutronSecurityRuleInterface.registerNewInterface(context, providerContext, translatorCRUDRegistrations);
 273         NeutronFirewallInterface.registerNewInterface(context, providerContext, translatorCRUDRegistrations);
 274         NeutronFirewallPolicyInterface.registerNewInterface(context, providerContext, translatorCRUDRegistrations);
 275         NeutronFirewallRuleInterface.registerNewInterface(context, providerContext, translatorCRUDRegistrations);
 276         NeutronLoadBalancerInterface.registerNewInterface(context, providerContext, translatorCRUDRegistrations);
 277         NeutronLoadBalancerPoolInterface.registerNewInterface(context, providerContext, translatorCRUDRegistrations);
 278         NeutronLoadBalancerListenerInterface.registerNewInterface(context, providerContext, translatorCRUDRegistrations);
 279         NeutronLoadBalancerHealthMonitorInterface.registerNewInterface(context, providerContext, translatorCRUDRegistrations);
 280         NeutronLoadBalancerPoolMemberInterface.registerNewInterface(context, providerContext, translatorCRUDRegistrations);
 281         NeutronFloatingIPInterface.registerNewInterface(context, providerContext, translatorCRUDRegistrations);
 282     }
 283
 284     private void trackService(BundleContext context, final Class<?> clazz, final ConfigInterface... dependents) {
 285         @SuppressWarnings("unchecked")
 286         ServiceTracker tracker = new ServiceTracker(context, clazz, null) {
 287             @Override
 288             public Object addingService(ServiceReference reference) {
 289                 LOG.info("addingService " + clazz.getName());
 290                 Object service = context.getService(reference);
 291                 if (service != null) {
 292                     for (ConfigInterface dependent : dependents) {
 293                         dependent.setDependencies(service);
 294                     }
 295                 }
 296                 return service;
 297             }
 298         };
 299         tracker.open();
 300     }
 301
 302     private void registerAbstractHandlerService(BundleContext context, Class[] interfaces,
 303                                                 AbstractEvent.HandlerType handlerType, AbstractHandler handler) {
 304         Dictionary<String, Object> properties = new Hashtable<>();
 305         properties.put(Constants.EVENT_HANDLER_TYPE_PROPERTY, handlerType);
 306         String[] interfaceNames = new String[interfaces.length + 1];
 307         for (int i = 0; i < interfaces.length; i++) {
 308             interfaceNames[i] = interfaces[i].getName();
 309         }
 310         interfaceNames[interfaces.length] = AbstractHandler.class.getName();
 311         registerService(context, interfaceNames, properties, handler);
 312     }
 313
 314
 315     @Override
 316     public void stop(BundleContext context) throws Exception {
 317         LOG.info("ConfigActivator stop");
 318         // ServiceTrackers and services are already released when bundle stops,
 319         // so we don't need to close the trackers or unregister the services
 320     }
 321
 322     private ServiceRegistration<?> registerService(BundleContext bundleContext, String[] interfaces,
 323                                                    Dictionary<String, Object> properties, Object impl) {
 324         ServiceRegistration serviceRegistration = bundleContext.registerService(interfaces, impl, properties);
 325         if (serviceRegistration == null) {
 326             LOG.warn("Service registration for {} failed to return a ServiceRegistration instance", impl.getClass());
 327         }
 328         servicesAndRegistrations.add(Pair.of(impl, serviceRegistration));
 329         return serviceRegistration;
 330     }
 331
 332     public void setConntrackEnabled(boolean conntrackEnabled) {
 333         this.conntrackEnabled = conntrackEnabled;
 334     }
 335 }