Java ServerCreateBuilder类代码示例

import org.openstack4j.model.compute.builder.ServerCreateBuilder; //导入依赖的package包/类
private static ServerCreate getServerConfig(Instance instance) {
    ServerCreateBuilder builder = Builders.server()
            .name(instance.getName())
            .flavor(instance.getFlavor().getId())
            .image(instance.getImage().getRealId());
    
    if (!instance.getKeypairs().isEmpty()) {
        builder = builder.keypairName(instance.getKeypairs().get(0).getName());
    }

    if (!instance.getNetworks().isEmpty()) {
        List<String> networks = instance.getNetworks().stream()
                .map(org.meridor.perspective.beans.Network::getId)
                .collect(Collectors.toList());
        builder = builder.networks(networks);
    }

    Optional<AvailabilityZone> availabilityZoneCandidate = Optional.ofNullable(instance.getAvailabilityZone());
    if (availabilityZoneCandidate.isPresent()) {
        builder = builder.availabilityZone(availabilityZoneCandidate.get().getName());
    }
    
    return builder.build();
}
 

import org.openstack4j.model.compute.builder.ServerCreateBuilder; //导入依赖的package包/类
@Override
public Server doRequest(OSClient api) throws NotFoundException, ResponseException {
    ServerService serverService = api.compute().servers();

    ServerCreateBuilder serverCreateBuilder = serverService.serverBuilder().name(this.serverName)
            .flavor(getFlavorId()).image(getImageId()).keypairName(this.keyPair).addMetadata(this.metadata);

    for (String securityGroup : this.securityGroups) {
        serverCreateBuilder.addSecurityGroup(securityGroup);
    }
    if (this.networks != null && !this.networks.isEmpty()) {
        serverCreateBuilder.networks(getNetworkIds());
    }
    if (this.encodedUserData != null) {
        serverCreateBuilder.userData(this.encodedUserData);
    }

    ServerCreate serverCreate = serverCreateBuilder.build();
    Server server = serverService.boot(serverCreate);
    // first call to boot only seem to return a stripped Server object
    // (missing fields such as status). re-fetch it before returning.
    return serverService.get(server.getId());
}
 

import org.openstack4j.model.compute.builder.ServerCreateBuilder; //导入依赖的package包/类
@Override
public VirtualMachine apply(VirtualMachineTemplate virtualMachineTemplate) {

  //todo we currently simply assume that this is a zone (hosts may follow)
  Location zone = locationGetStrategy.get(virtualMachineTemplate.locationId());
  checkNotNull(zone, "zone is null");
  checkState(LocationScope.ZONE.equals(zone.locationScope()), "zone is no zone");
  checkState(zone.parent().isPresent(), "zone has no parent region");
  Location region = zone.parent().get();

  List<String> networks = new ArrayList<>(1);
  if (networkStrategy.get() != null) {
    networks.add(networkStrategy.get());
  }

  //keypair
  String keyPairName = null;
  Keypair keypair = null;
  if (virtualMachineTemplate.templateOptions().isPresent()) {
    keyPairName = virtualMachineTemplate.templateOptions().get().keyPairName();
  }
  if (keyPairName == null) {
    keypair = osClient.compute().keypairs()
        .create(namingStrategy.generateNameBasedOnName(null), null);
  }

  List<String> secGroups = new ArrayList<>(1);
  if (virtualMachineTemplate.templateOptions().isPresent()) {
    secGroups.add(createSecurityGroupFromTemplateOption
        .create(virtualMachineTemplate.templateOptions().get(),
            virtualMachineTemplate.locationId()));
  }

  if (defaultSecurityGroup != null) {
    secGroups.add(defaultSecurityGroup);
  }

  //todo this code also assumes that location is always the availability zone
  final ServerCreateBuilder serverCreateBuilder = Builders.server()
      .name(namingStrategy.generateUniqueNameBasedOnName(virtualMachineTemplate.name()))
      .flavor(IdScopeByLocations.from(virtualMachineTemplate.hardwareFlavorId()).getId())
      .image(IdScopeByLocations.from(virtualMachineTemplate.imageId()).getId())
      .availabilityZone(IdScopeByLocations.from(virtualMachineTemplate.locationId()).getId())
      .networks(networks).keypairName(keyPairName);
  for (String secGroup : secGroups) {
    serverCreateBuilder.addSecurityGroup(secGroup);
  }
  final ServerCreate serverCreate = serverCreateBuilder.build();
  //todo make timeout configurable
  final Server createdServer = osClient.useRegion(region.id()).compute().servers()
      .bootAndWaitActive(serverCreate, 120000);
  // we retrieve the newly created server to get additional details the creation request does
  // not contain
  final Server retrievedServer = osClient.compute().servers().get(createdServer.getId());
  checkState(retrievedServer != null,
      "Could not retrieve newly created server with id " + createdServer.getId());
  return virtualMachineConverter
      .apply(new ServerInRegion(createdServer, retrievedServer, region, keypair));
}