JCloudsNova.java example for devstack

gistfile1.txt

package org.jclouds.examples.rackspace;

import static com.google.common.io.Closeables.closeQuietly;

import java.io.Closeable;
import java.util.Set;
 
import org.jclouds.ContextBuilder;
import org.jclouds.compute.ComputeService;
import org.jclouds.compute.ComputeServiceContext;
import org.jclouds.logging.slf4j.config.SLF4JLoggingModule;
import org.jclouds.openstack.nova.v2_0.NovaApi;
import org.jclouds.openstack.nova.v2_0.NovaAsyncApi;
import org.jclouds.openstack.nova.v2_0.domain.Flavor;
import org.jclouds.openstack.nova.v2_0.domain.Image;
import org.jclouds.openstack.nova.v2_0.domain.Server;
import org.jclouds.openstack.nova.v2_0.domain.ServerCreated;
import org.jclouds.openstack.nova.v2_0.features.FlavorApi;
import org.jclouds.openstack.nova.v2_0.features.ImageApi;
import org.jclouds.openstack.nova.v2_0.features.ServerApi;
import org.jclouds.rest.RestContext;
 
import com.google.common.collect.ImmutableSet;
import com.google.inject.Module;
 
public class JCloudsNova implements Closeable {
   private ComputeService compute;
   private RestContext<NovaApi, NovaAsyncApi> nova;
   private Set<String> zones;
 
   public static void main(String[] args) {
      JCloudsNova jCloudsNova = new JCloudsNova();
 
      try {
         jCloudsNova.init();
         jCloudsNova.createServer();
         jCloudsNova.listServers();
         jCloudsNova.close();
      }
      catch (Exception e) {
         e.printStackTrace();
      }
      finally {
         jCloudsNova.close();
      }
   }
 
   private void init() {
      Iterable<Module> modules = ImmutableSet.<Module> of(new SLF4JLoggingModule());
 
      String provider = "openstack-nova";
      String identity = "demo:demo"; // tenantName:userName
      String password = "devstack"; // demo account uses ADMIN_PASSWORD too
 
      ComputeServiceContext context = ContextBuilder.newBuilder(provider)
            .credentials(identity, password)
            .endpoint("http://127.0.0.1:5000/v2.0/")
            .modules(modules)
            .buildView(ComputeServiceContext.class);
      compute = context.getComputeService();
      nova = context.unwrap();
      zones = nova.getApi().getConfiguredZones();
   }
 
   private void createServer() {
      System.out.println("Create Server");
      
      // You'll be locked out of this VM because it isn't associated with a security group
      // Use the ComputeService to create the VM with TemplateOptions options = computeService.templateOptions().inboundPorts(22, 80);
      ServerApi serverApi = nova.getApi().getServerApiForZone("RegionOne");
      FlavorApi flavorApi = nova.getApi().getFlavorApiForZone("RegionOne");
      ImageApi imageApi = nova.getApi().getImageApiForZone("RegionOne");
      Flavor f = flavorApi.listInDetail().first().get().get(0);
      Image i = imageApi.listInDetail().first().get().get(0);
      ServerCreated serverCreated = serverApi.create("jclouds-server", i.getId(), f.getId());
      
      System.out.println("  " + serverCreated);
   }
 
   private void listServers() {
      for (String zone: zones) {
         ServerApi serverApi = nova.getApi().getServerApiForZone(zone);
 
         System.out.println("Servers in " + zone);
 
         for (Server server: serverApi.listInDetail().concat()) {
            System.out.println("  " + server);
         }
      }
   }
 
   public void close() {
      closeQuietly(compute.getContext());
   }
}