/*
* 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.apache.usergrid.chop.api.store.amazon;
import com.amazonaws.ClientConfiguration;
import com.amazonaws.Protocol;
import com.amazonaws.auth.AWSCredentials;
import com.amazonaws.auth.AWSCredentialsProvider;
import com.amazonaws.auth.BasicAWSCredentials;
import com.amazonaws.auth.DefaultAWSCredentialsProviderChain;
import com.amazonaws.internal.StaticCredentialsProvider;
import com.amazonaws.services.ec2.AmazonEC2Client;
public class AmazonUtils {
/**
* @param accessKey
* @param secretKey
* @return
*/
public static AmazonEC2Client getEC2Client( String accessKey, String secretKey ) {
AWSCredentialsProvider provider;
if ( accessKey != null && secretKey != null ) {
AWSCredentials credentials = new BasicAWSCredentials( accessKey, secretKey );
provider = new StaticCredentialsProvider( credentials );
}
else {
provider = new DefaultAWSCredentialsProviderChain();
}
AmazonEC2Client client = new AmazonEC2Client( provider );
ClientConfiguration configuration = new ClientConfiguration();
configuration.setProtocol( Protocol.HTTPS );
client.setConfiguration( configuration );
return client;
}
public static String getEndpoint( String availabilityZone ) {
// see http://docs.aws.amazon.com/general/latest/gr/rande.html#ec2_region
if ( availabilityZone != null ) {
if ( availabilityZone.contains( "us-east-1" ) ) {
return "ec2.us-east-1.amazonaws.com";
}
else if ( availabilityZone.contains( "us-west-1" ) ) {
return "ec2.us-west-1.amazonaws.com";
}
else if ( availabilityZone.contains( "us-west-2" ) ) {
return "ec2.us-west-2.amazonaws.com";
}
else if ( availabilityZone.contains( "eu-west-1" ) ) {
return "ec2.eu-west-1.amazonaws.com";
}
else if ( availabilityZone.contains( "ap-southeast-1" ) ) {
return "ec2.ap-southeast-1.amazonaws.com";
}
else if ( availabilityZone.contains( "ap-southeast-2" ) ) {
return "ec2.ap-southeast-2.amazonaws.com";
}
else if ( availabilityZone.contains( "ap-northeast-1" ) ) {
return "ec2.ap-northeast-1.amazonaws.com";
}
else if ( availabilityZone.contains( "sa-east-1" ) ) {
return "ec2.sa-east-1.amazonaws.com";
}
else {
return "ec2.us-east-1.amazonaws.com";
}
}
else {
return "ec2.us-east-1.amazonaws.com";
}
}
}