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/*
* Licensed to Elasticsearch under one or more contributor
* license agreements. See the NOTICE file distributed with
* this work for additional information regarding copyright
* ownership. Elasticsearch 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.elasticsearch.cloud.azure.management;
import com.microsoft.windowsazure.Configuration;
import com.microsoft.windowsazure.core.utils.KeyStoreType;
import com.microsoft.windowsazure.management.compute.ComputeManagementClient;
import com.microsoft.windowsazure.management.compute.ComputeManagementService;
import com.microsoft.windowsazure.management.compute.models.HostedServiceGetDetailedResponse;
import com.microsoft.windowsazure.management.configuration.ManagementConfiguration;
import org.elasticsearch.ElasticsearchException;
import org.elasticsearch.cloud.azure.AzureServiceDisableException;
import org.elasticsearch.cloud.azure.AzureServiceRemoteException;
import org.elasticsearch.common.component.AbstractLifecycleComponent;
import org.elasticsearch.common.inject.Inject;
import org.elasticsearch.common.settings.Settings;
import java.io.IOException;
import java.net.URI;
import java.net.URISyntaxException;
import static org.elasticsearch.cloud.azure.management.AzureComputeService.Management.*;
/**
*
*/
public class AzureComputeServiceImpl extends AbstractLifecycleComponent<AzureComputeServiceImpl>
implements AzureComputeService {
static final class Azure {
private static final String ENDPOINT = "https://management.core.windows.net/";
}
private final ComputeManagementClient computeManagementClient;
private final String serviceName;
@Inject
public AzureComputeServiceImpl(Settings settings) {
super(settings);
String subscriptionId = settings.get(SUBSCRIPTION_ID);
serviceName = settings.get(Management.SERVICE_NAME);
String keystorePath = settings.get(KEYSTORE_PATH);
String keystorePassword = settings.get(KEYSTORE_PASSWORD);
String strKeyStoreType = settings.get(KEYSTORE_TYPE, KeyStoreType.pkcs12.name());
KeyStoreType tmpKeyStoreType = KeyStoreType.pkcs12;
try {
tmpKeyStoreType = KeyStoreType.fromString(strKeyStoreType);
} catch (Exception e) {
logger.warn("wrong value for [{}]: [{}]. falling back to [{}]...", KEYSTORE_TYPE,
strKeyStoreType, KeyStoreType.pkcs12.name());
}
KeyStoreType keystoreType = tmpKeyStoreType;
// Check that we have all needed properties
Configuration configuration;
try {
configuration = ManagementConfiguration.configure(new URI(Azure.ENDPOINT),
subscriptionId, keystorePath, keystorePassword, keystoreType);
} catch (IOException|URISyntaxException e) {
logger.error("can not start azure client: {}", e.getMessage());
computeManagementClient = null;
return;
}
logger.trace("creating new Azure client for [{}], [{}]", subscriptionId, serviceName);
computeManagementClient = ComputeManagementService.create(configuration);
}
@Override
public HostedServiceGetDetailedResponse getServiceDetails() {
if (computeManagementClient == null) {
// Azure plugin is disabled
throw new AzureServiceDisableException("azure plugin is disabled.");
}
try {
return computeManagementClient.getHostedServicesOperations().getDetailed(serviceName);
} catch (Exception e) {
throw new AzureServiceRemoteException("can not get list of azure nodes", e);
}
}
@Override
protected void doStart() throws ElasticsearchException {
}
@Override
protected void doStop() throws ElasticsearchException {
}
@Override
protected void doClose() throws ElasticsearchException {
if (computeManagementClient != null) {
try {
computeManagementClient.close();
} catch (IOException e) {
logger.error("error while closing Azure client", e);
}
}
}
}
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