/*
* 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.trmk.ecloud.suppliers;
import static org.jclouds.trmk.vcloud_0_8.options.AddInternetServiceOptions.Builder.withDescription;
import java.util.Map;
import java.util.Map.Entry;
import java.util.Set;
import javax.annotation.Resource;
import javax.inject.Inject;
import javax.inject.Named;
import javax.inject.Singleton;
import org.jclouds.compute.reference.ComputeServiceConstants;
import org.jclouds.logging.Logger;
import org.jclouds.rest.InsufficientResourcesException;
import org.jclouds.trmk.ecloud.TerremarkECloudClient;
import org.jclouds.trmk.vcloud_0_8.domain.InternetService;
import org.jclouds.trmk.vcloud_0_8.domain.Protocol;
import org.jclouds.trmk.vcloud_0_8.domain.PublicIpAddress;
import org.jclouds.trmk.vcloud_0_8.domain.VApp;
import org.jclouds.trmk.vcloud_0_8.suppliers.InternetServiceAndPublicIpAddressSupplier;
import com.google.common.collect.ImmutableMap;
import com.google.common.collect.Iterables;
/**
* @author Adrian Cole
*/
@Singleton
public class TerremarkECloudInternetServiceAndPublicIpAddressSupplier implements
InternetServiceAndPublicIpAddressSupplier {
@Resource
@Named(ComputeServiceConstants.COMPUTE_LOGGER)
public Logger logger = Logger.NULL;
protected final TerremarkECloudClient client;
@Inject
public TerremarkECloudInternetServiceAndPublicIpAddressSupplier(TerremarkECloudClient client) {
this.client = client;
}
@Override
public Entry<InternetService, PublicIpAddress> getNewInternetServiceAndIp(VApp vApp, int port, Protocol protocol) {
logger.debug(">> creating InternetService in vDC %s:%s:%d", vApp.getVDC().getHref(), protocol, port);
InternetService is = null;
PublicIpAddress ip = null;
try {
ip = client.activatePublicIpInVDC(vApp.getVDC().getHref());
} catch (InsufficientResourcesException e) {
logger.warn(">> no more ip addresses available, looking for one to re-use");
Set<PublicIpAddress> publicIps = client.getPublicIpsAssociatedWithVDC(vApp.getVDC().getHref());
for (PublicIpAddress existingIp : publicIps) {
Set<InternetService> services = client.getInternetServicesOnPublicIp(existingIp.getId());
if (services.size() == 0) {
ip = existingIp;
break;
}
}
if (ip == null)
throw new InsufficientResourcesException(
"no more ip addresses available and existing ips all have services attached: " + publicIps, e
.getCause());
}
is = client.addInternetServiceToExistingIp(ip.getId(), vApp.getName() + "-" + port, protocol, port,
withDescription(String.format("port %d access to serverId: %s name: %s", port, vApp.getName(), vApp
.getName())));
Map<InternetService, PublicIpAddress> result = ImmutableMap.<InternetService, PublicIpAddress> of(is, ip);
Entry<InternetService, PublicIpAddress> entry = Iterables.getOnlyElement(result.entrySet());
return entry;
}
}