| /* |
| * Licensed to the Apache Software Foundation (ASF) under one or more |
| * contributor license agreements. See the NOTICE file distributed with |
| * this work for additional information regarding copyright ownership. |
| * The ASF licenses this file to You under the Apache License, Version 2.0 |
| * (the "License"); you may not use this file except in compliance with |
| * the License. You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, |
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| * See the License for the specific language governing permissions and |
| * limitations under the License. |
| */ |
| package org.jclouds.openstack.nova.v2_0.compute.functions; |
| |
| import static com.google.common.base.Preconditions.checkNotNull; |
| |
| import javax.annotation.Resource; |
| import javax.inject.Named; |
| |
| import com.google.common.base.Supplier; |
| import com.google.inject.Inject; |
| import org.jclouds.Context; |
| import org.jclouds.compute.reference.ComputeServiceConstants; |
| import org.jclouds.logging.Logger; |
| import org.jclouds.openstack.neutron.v2.NeutronApi; |
| import org.jclouds.openstack.nova.v2_0.NovaApi; |
| import org.jclouds.openstack.nova.v2_0.domain.FloatingIpForServer; |
| import org.jclouds.openstack.nova.v2_0.domain.regionscoped.RegionAndId; |
| import org.jclouds.openstack.nova.v2_0.extensions.FloatingIPApi; |
| |
| import com.google.common.base.Function; |
| import com.google.common.base.MoreObjects; |
| import com.google.common.cache.LoadingCache; |
| import org.jclouds.rest.ApiContext; |
| |
| /** |
| * A function for removing and deallocating an ip address from a node |
| */ |
| public class RemoveFloatingIpFromNodeAndDeallocate implements Function<RegionAndId, RegionAndId> { |
| |
| @Resource |
| @Named(ComputeServiceConstants.COMPUTE_LOGGER) |
| protected Logger logger = Logger.NULL; |
| |
| @Inject(optional = true) |
| @Named("openstack-neutron") |
| private Supplier<Context> neutronContextSupplier; |
| |
| private final NovaApi novaApi; |
| private final LoadingCache<RegionAndId, Iterable<? extends FloatingIpForServer>> floatingIpCache; |
| |
| @Inject |
| public RemoveFloatingIpFromNodeAndDeallocate(NovaApi novaApi, |
| @Named("FLOATINGIP") LoadingCache<RegionAndId, Iterable<? extends FloatingIpForServer>> floatingIpCache) { |
| this.novaApi = checkNotNull(novaApi, "novaApi"); |
| this.floatingIpCache = checkNotNull(floatingIpCache, "floatingIpCache"); |
| } |
| |
| @Override |
| public RegionAndId apply(RegionAndId id) { |
| if (isNeutronLinked()) { |
| for (FloatingIpForServer floatingIpForServer : floatingIpCache.getUnchecked(id)) { |
| logger.debug(">> deallocating floatingIp(%s)", floatingIpForServer); |
| getFloatingIPApi(id.getRegion()).delete(floatingIpForServer.floatingIpId()); |
| } |
| } else { // try nova |
| FloatingIPApi floatingIpApi = novaApi.getFloatingIPApi(id.getRegion()).get(); |
| for (FloatingIpForServer floatingIpForServer : floatingIpCache.getUnchecked(id)) { |
| logger.debug(">> removing floatingIp(%s) from node(%s)", floatingIpForServer, id); |
| floatingIpApi.removeFromServer(floatingIpForServer.ip(), id.getId()); |
| logger.debug(">> deallocating floatingIp(%s)", floatingIpForServer); |
| floatingIpApi.delete(floatingIpForServer.floatingIpId()); |
| } |
| } |
| floatingIpCache.invalidate(id); |
| return id; |
| } |
| |
| // FIXME remove duplications from AllocateAndAddFloatingIpToNode |
| private boolean isNeutronLinked() { |
| return neutronContextSupplier != null && neutronContextSupplier.get() != null; |
| } |
| |
| private org.jclouds.openstack.neutron.v2.features.FloatingIPApi getFloatingIPApi(String region) { |
| return ((ApiContext<NeutronApi>) neutronContextSupplier.get()).getApi().getFloatingIPApi(region); |
| } |
| |
| @Override |
| public String toString() { |
| return MoreObjects.toStringHelper("RemoveFloatingIpFromNodeAndDeallocate").toString(); |
| } |
| } |