aws test

import com.google.common.collect.ImmutableSet;
import com.google.common.collect.Iterables;
import com.google.inject.Module;
import org.jclouds.ContextBuilder;
import org.jclouds.aws.ec2.compute.AWSEC2TemplateOptions;
import org.jclouds.compute.ComputeServiceContext;
import org.jclouds.compute.domain.Image;
import org.jclouds.compute.domain.NodeMetadata;
import org.jclouds.compute.domain.OsFamily;
import org.jclouds.compute.domain.Template;
import org.jclouds.domain.Location;
import org.jclouds.location.reference.LocationConstants;
import org.jclouds.logging.log4j.config.Log4JLoggingModule;
import org.jclouds.sshj.config.SshjSshClientModule;

import java.util.Properties;
import java.util.Set;

public class MainApp {


    public static void main(String[] args){

        String accesskeyid="xxxx";
        String secretkey="xxxxxx";

        Properties props = new Properties();

        props.setProperty(LocationConstants.PROPERTY_REGIONS, "us-east-1");

        // get a context with ec2 that offers the portable ComputeService API
        ComputeServiceContext context = ContextBuilder.newBuilder("aws-ec2")
                .credentials(accesskeyid, secretkey).overrides(props)
                .modules(ImmutableSet.<Module> of(new Log4JLoggingModule(),
                        new SshjSshClientModule()))
                .buildView(ComputeServiceContext.class);

// here's an example of the portable api
        Set<? extends Location> locations =
                context.getComputeService().listAssignableLocations();

        Set<? extends Image> images = context.getComputeService().listImages();

        System.out.println(images.size());

// pick the highest version of the RightScale CentOS template
//        Template template = context.getComputeService().templateBuilder().osFamily(OsFamily.CENTOS).build();
//
//// specify your own groups which already have the correct rules applied
//        template.getOptions().as(AWSEC2TemplateOptions.class).securityGroups(group1);
//
//// specify your own keypair for use in creating nodes
//        template.getOptions().as(AWSEC2TemplateOptions.class).keyPair(keyPair);
//
//// run a couple nodes accessible via group
//        Set<? extends NodeMetadata> nodes = context.getComputeService().createNodesInGroup("webserver", 2, template);
//
//// when you need access to very ec2-specific features, use the provider-specific context
//        AWSEC2Client ec2Client = AWSEC2Client.class.cast(context.getProviderSpecificContext().getApi());
//
//// ex. to get an ip and associate it with a node
//        NodeMetadata node = Iterables.get(nodes, 0);
//        String ip = ec2Client.getElasticIPAddressServices().allocateAddressInRegion(node.getLocation().getId());
//        ec2Client.getElasticIPAddressServices().associateAddressInRegion(node.getLocation().getId(),ip, node.getProviderId());

        context.close();
    }
}