rackspace-autoscale/src/main/java/org/jclouds/rackspace/autoscale/v1/domain/LaunchConfiguration.java - jclouds-labs-openstack - Git at Google

 /*
  * 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.jclouds.rackspace.autoscale.v1.domain;

 import java.beans.ConstructorProperties;
 import java.util.EnumSet;
 import java.util.List;
 import java.util.Map;

 import org.jclouds.rackspace.autoscale.v1.features.GroupApi;

 import com.google.common.base.MoreObjects;
 import com.google.common.base.Objects;
 import com.google.common.base.MoreObjects.ToStringHelper;
 import com.google.common.base.Optional;
 import com.google.common.collect.ImmutableList;
 import com.google.common.collect.ImmutableMap;

 /**
  * Autoscale LaunchConfiguration.
  * What to do when a new server is created. Its configuration includes information about the server image,
  * the flavor of the server image, and to which cloud load balancer or RackConnectV3 load balancer pool to connect.
  * The type parameter for launchConfiguration must be set to LAUNCH_SERVER
  *
  * @see GroupApi#create(GroupConfiguration, LaunchConfiguration, List)
  */
 public class LaunchConfiguration implements Comparable<LaunchConfiguration>{
    private final ImmutableList<LoadBalancer> loadBalancers;
    private final LaunchConfigurationType type;
    private final ImmutableList<String> networks;
    private final ImmutableList<Personality> personalities;

    private final String serverName;
    private final String serverImageRef;
    private final String serverFlavorRef;
    private final String serverDiskConfig;
    private final ImmutableMap<String, String> serverMetadata;

    @ConstructorProperties({
       "loadBalancers", "type", "networks", "personalities", "serverName", "serverImageRef", "serverFlavorRef", "serverDiskConfig", "serverMetadata"
    })
    protected LaunchConfiguration(List<LoadBalancer> loadBalancers, LaunchConfigurationType type, List<String> networks, List<Personality> personalities, String serverName, String serverImageRef, String serverFlavorRef, String serverDiskConfig, Map<String, String> serverMetadata) {
       this.loadBalancers = ImmutableList.copyOf(loadBalancers);
       this.type = type;
       this.networks = ImmutableList.copyOf(networks);
       this.personalities = ImmutableList.copyOf(personalities);
       this.serverName = serverName;
       this.serverImageRef = serverImageRef;
       this.serverFlavorRef = serverFlavorRef;
       this.serverDiskConfig = serverDiskConfig;
       this.serverMetadata = ImmutableMap.copyOf(serverMetadata);
    }

    /**
     * @return the list of load balancers of this LaunchConfiguration.
     * @see LaunchConfiguration.Builder#loadBalancers(List)
     */
    public List<LoadBalancer> getLoadBalancers() {
       return this.loadBalancers;
    }

    /**
     * @return the type for this LaunchConfiguration.
     * @see LaunchConfigurationType
     * @see LaunchConfiguration.Builder#type(LaunchConfigurationType)
     */
    public LaunchConfigurationType getType() {
       return this.type;
    }

    /**
     * @return the networks for this LaunchConfiguration.
     * @see LaunchConfiguration#getNetworks()
     * @see LaunchConfiguration.Builder#networks(List)
     */
    public List<String> getNetworks() {
       return this.networks;
    }

    /**
     * @return the personalities for this LaunchConfiguration.
     * @see Personality
     * @see LaunchConfiguration.Builder#personalities(List)
     */
    public List<Personality> getPersonalities() {
       return this.personalities;
    }

    /**
     * @return the server name for this LaunchConfiguration.
     * @see LaunchConfiguration.Builder#serverName(String)
     */
    public String getServerName() {
       return this.serverName;
    }

    /**
     * @return the server image ref for this LaunchConfiguration.
     * @see LaunchConfiguration.Builder#serverImageRef(String)
     */
    public String getServerImageRef() {
       return this.serverImageRef;
    }

    /**
     * @return the server flavor ref for this LaunchConfiguration.
     * @see LaunchConfiguration.Builder#serverFlavorRef(String)
     */
    public String getServerFlavorRef() {
       return this.serverFlavorRef;
    }

    /**
     * @return the server disk config for this LaunchConfiguration, ex. "AUTO"
     * @see LaunchConfiguration.Builder#serverDiskConfig(String)
     */
    public String getServerDiskConfig() {
       return this.serverDiskConfig;
    }

    /**
     * @return the server metadata for this LaunchConfiguration.
     * @see LaunchConfiguration.Builder#serverMetadata(Map)
     */
    public ImmutableMap<String, String> getServerMetadata() {
       return this.serverMetadata;
    }

    @Override
    public int hashCode() {
       return Objects.hashCode(loadBalancers, type, networks, personalities, serverName, serverImageRef, serverFlavorRef, serverDiskConfig, serverMetadata);
    }

    @Override
    public boolean equals(Object obj) {
       if (this == obj) return true;
       if (obj == null || getClass() != obj.getClass()) return false;
       LaunchConfiguration that = LaunchConfiguration.class.cast(obj);
       return Objects.equal(this.loadBalancers, that.loadBalancers) &&
             Objects.equal(this.type, that.type) &&
             Objects.equal(this.networks, that.networks) &&
             Objects.equal(this.personalities, that.personalities) &&
             Objects.equal(this.serverName, that.serverName) &&
             Objects.equal(this.serverImageRef, that.serverImageRef) &&
             Objects.equal(this.serverFlavorRef, that.serverFlavorRef) &&
             Objects.equal(this.serverDiskConfig, that.serverDiskConfig) &&
             Objects.equal(this.serverMetadata, that.serverMetadata);
    }

    protected ToStringHelper string() {
       return MoreObjects.toStringHelper(this)
             .add("loadBalancers", loadBalancers)
             .add("type", type)
             .add("networks", networks)
             .add("personalities", personalities)
             .add("serverName", serverName)
             .add("serverImageRef", serverImageRef)
             .add("serverFlavorRef", serverFlavorRef)
             .add("serverDiskConfig", serverDiskConfig)
             .add("serverMetadata", serverMetadata);
    }

    @Override
    public String toString() {
       return string().toString();
    }

    public static Builder builder() {
       return new Builder();
    }

    public Builder toBuilder() {
       return new Builder().fromLaunchConfiguration(this);
    }

    public static class Builder {
       protected List<LoadBalancer> loadBalancers;
       protected LaunchConfigurationType type;
       protected List<String> networks;
       protected List<Personality> personalities;

       protected String serverName;
       protected String serverImageRef;
       protected String serverFlavorRef;
       protected String serverDiskConfig;
       protected ImmutableMap<String, String> serverMetadata;

       /**
        * Optional.
        * Details about one or more load balancers to add new servers to. All servers are added to these load balancers
        * with the IP addresses of their ServiceNet network. All servers are enabled and equally weighted.
        * Any new servers that are not connected to the ServiceNet network are not added to any load balancers.
        * @param loadBalancers The load balancers of this LaunchConfiguration.
        * @return The builder object.
        * @see LaunchConfiguration#getLoadBalancers()
        */
       public Builder loadBalancers(List<LoadBalancer> loadBalancers) {
          this.loadBalancers = loadBalancers;
          return this;
       }

       /**
        * Required.
        * The type of the launch configuration. Currently, this parameter must be set to launch_server.
        * @param type The type for this LaunchConfiguration.
        * @return The builder object.
        * @see LaunchConfiguration#getType()
        */
       public Builder type(LaunchConfigurationType type) {
          this.type = type;
          return this;
       }

       /**
        * Optional.
        * The networks to which you want to attach the server.
        * This attribute enables you to attach to an isolated network for your tenant ID, the public Internet network,
        * and the private ServiceNet network.
        * If you do not specify any networks, your server is attached to the public Internet and private
        * ServiceNet networks.
        * If you specify one or more networks, your server is attached to only the networks that you specify.
        * If you want to attach to the private ServiceNet or public Internet networks, you must specify them explicitly.
        * The UUID for the private ServiceNet is 11111111-1111-1111-1111-111111111111.
        * The UUID for the public Internet is 00000000-0000-0000-0000-000000000000.
        *
        * You cannot attach a private network to an OnMetal server. Future generations of OnMetal servers will have
        * this capability. Until then, use ServiceNet for internal traffic, and remember to secure your OnMetal
        * server because ServiceNet is open to other Rackspace customers.
        *
        * @param networks The networks of this LaunchConfiguration.
        * @return The builder object.
        * @see LaunchConfiguration#getNetworks()
        */
       public Builder networks(List<String> networks) {
          this.networks = networks;
          return this;
       }

       /**
        * Optional.
        * The file path and/or the content that you want to inject into a server image.
        * For more information, see the Server Personality documentation for Rackspace Cloud Servers.
        *
        * @param personalities The personalities of this LaunchConfiguration.
        * @return The builder object.
        * @see Personality
        * @see LaunchConfiguration#getPersonalities()
        * @see <a href="http://docs.rackspace.com/servers/api/v2/cs-devguide/content/Server_Personality-d1e2543.html">
        *    Server Personality
        *    </a>
        */
       public Builder personalities(List<Personality> personalities) {
          this.personalities = personalities;
          return this;
       }

       /**
        * Required.
        * The server name.
        * The name that you specify in a create request becomes the initial host name of the server.
        * After the server is built, if you change the server name in the API or change the host name directly,
        * the names are not kept in sync.
        * Also, server names are not guaranteed to be unique.
        *
        * @param serverName The serverName of this LaunchConfiguration.
        * @return The builder object.
        * @see LaunchConfiguration#getServerName()
        */
       public Builder serverName(String serverName) {
          this.serverName = serverName;
          return this;
       }

       /**
        * Required.
        * The ID of the cloud server image, after which new server images are created.
        * @param serverImageRef The serverImageRef of this LaunchConfiguration.
        * @return The builder object.
        * @see LaunchConfiguration#getServerImageRef()
        */
       public Builder serverImageRef(String serverImageRef) {
          this.serverImageRef = serverImageRef;
          return this;
       }

       /**
        * Required.
        * The flavor ID for the server. A flavor is a resource configuration for a server.
        * @param serverFlavorRef The serverFlavorRef of this LaunchConfiguration.
        * @return The builder object.
        * @see LaunchConfiguration#getServerFlavorRef()
        */
       public Builder serverFlavorRef(String serverFlavorRef) {
          this.serverFlavorRef = serverFlavorRef;
          return this;
       }

       /**
        * Optional.
        * The disk configuration value. A server inherits the OS-DCF:diskConfig value from the image used to create it.
        * If an image has OS-DCF:diskConfig value of MANUAL, you cannot create a server from that image with a
        * OS-DCF:diskConfig value of AUTO.
        * Valid values are:
        * AUTO: The server is built with a single partition the size of the target flavor disk.
        * The file system is automatically adjusted to fit the entire partition. This keeps things simple and automated.
        * AUTO is valid only for images and servers with a single partition that use the EXT3 file system.
        * This is the default setting for applicable Rackspace base images.
        * MANUAL: The server is built using whatever partition scheme and file system is in the source image.
        * If the target flavor disk is larger, the remaining disk space is left unpartitioned. This enables images to
        * have non-EXT3 file systems, multiple partitions, and so on, and enables you to manage the disk configuration.
        *
        * @param serverDiskConfig The serverDiskConfig of this LaunchConfiguration.
        * @return The builder object.
        * @see LaunchConfiguration#getServerDiskConfig()
        */
       public Builder serverDiskConfig(String serverDiskConfig) {
          this.serverDiskConfig = serverDiskConfig;
          return this;
       }

       /**
        * Optional.
        * Metadata key and value pairs. The maximum size of the metadata key and value is 255 bytes each.
        * @param serverMetadata The serverMetadata of this LaunchConfiguration.
        * @return The builder object.
        * @see LaunchConfiguration#getServerMetadata()
        */
       public Builder serverMetadata(Map<String, String> serverMetadata) {
          this.serverMetadata = ImmutableMap.copyOf(serverMetadata);
          return this;
       }

       /**
        * @return A new LaunchConfiguration object.
        */
       public LaunchConfiguration build() {
          return new LaunchConfiguration(loadBalancers, type, networks, personalities, serverName, serverImageRef, serverFlavorRef, serverDiskConfig, serverMetadata);
       }

       public Builder fromLaunchConfiguration(LaunchConfiguration in) {
          return this
                .loadBalancers(in.getLoadBalancers())
                .type(in.getType())
                .networks(in.getNetworks())
                .personalities(in.getPersonalities())
                .serverName(in.getServerName())
                .serverImageRef(in.getServerImageRef())
                .serverFlavorRef(in.getServerFlavorRef())
                .serverDiskConfig(in.getServerDiskConfig())
                .serverMetadata(in.getServerMetadata());
       }
    }

    @Override
    public int compareTo(LaunchConfiguration that) {
       return this.getServerName().compareTo(that.getServerName());
    }

    /**
     * Enumerates launch configuration types
     */
    public static enum LaunchConfigurationType {
       LAUNCH_SERVER("launch_server");

       private final String name;

       private LaunchConfigurationType(String name) {
          this.name = name;
       }

       public String toString() {
          return name;
       }

       public static Optional<LaunchConfigurationType> getByValue(String value){
          for (final LaunchConfigurationType element : EnumSet.allOf(LaunchConfigurationType.class)) {
             if (element.toString().equals(value)) {
                return Optional.of(element);
             }
          }
          return Optional.absent();
       }
    }
 }
	/*
	* 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.jclouds.rackspace.autoscale.v1.domain;

	import java.beans.ConstructorProperties;
	import java.util.EnumSet;
	import java.util.List;
	import java.util.Map;

	import org.jclouds.rackspace.autoscale.v1.features.GroupApi;

	import com.google.common.base.MoreObjects;
	import com.google.common.base.Objects;
	import com.google.common.base.MoreObjects.ToStringHelper;
	import com.google.common.base.Optional;
	import com.google.common.collect.ImmutableList;
	import com.google.common.collect.ImmutableMap;

	/**
	* Autoscale LaunchConfiguration.
	* What to do when a new server is created. Its configuration includes information about the server image,
	* the flavor of the server image, and to which cloud load balancer or RackConnectV3 load balancer pool to connect.
	* The type parameter for launchConfiguration must be set to LAUNCH_SERVER
	*
	* @see GroupApi#create(GroupConfiguration, LaunchConfiguration, List)
	*/
	public class LaunchConfiguration implements Comparable<LaunchConfiguration>{
	private final ImmutableList<LoadBalancer> loadBalancers;
	private final LaunchConfigurationType type;
	private final ImmutableList<String> networks;
	private final ImmutableList<Personality> personalities;

	private final String serverName;
	private final String serverImageRef;
	private final String serverFlavorRef;
	private final String serverDiskConfig;
	private final ImmutableMap<String, String> serverMetadata;

	@ConstructorProperties({
	"loadBalancers", "type", "networks", "personalities", "serverName", "serverImageRef", "serverFlavorRef", "serverDiskConfig", "serverMetadata"
	})
	protected LaunchConfiguration(List<LoadBalancer> loadBalancers, LaunchConfigurationType type, List<String> networks, List<Personality> personalities, String serverName, String serverImageRef, String serverFlavorRef, String serverDiskConfig, Map<String, String> serverMetadata) {
	this.loadBalancers = ImmutableList.copyOf(loadBalancers);
	this.type = type;
	this.networks = ImmutableList.copyOf(networks);
	this.personalities = ImmutableList.copyOf(personalities);
	this.serverName = serverName;
	this.serverImageRef = serverImageRef;
	this.serverFlavorRef = serverFlavorRef;
	this.serverDiskConfig = serverDiskConfig;
	this.serverMetadata = ImmutableMap.copyOf(serverMetadata);
	}

	/**
	* @return the list of load balancers of this LaunchConfiguration.
	* @see LaunchConfiguration.Builder#loadBalancers(List)
	*/
	public List<LoadBalancer> getLoadBalancers() {
	return this.loadBalancers;
	}

	/**
	* @return the type for this LaunchConfiguration.
	* @see LaunchConfigurationType
	* @see LaunchConfiguration.Builder#type(LaunchConfigurationType)
	*/
	public LaunchConfigurationType getType() {
	return this.type;
	}

	/**
	* @return the networks for this LaunchConfiguration.
	* @see LaunchConfiguration#getNetworks()
	* @see LaunchConfiguration.Builder#networks(List)
	*/
	public List<String> getNetworks() {
	return this.networks;
	}

	/**
	* @return the personalities for this LaunchConfiguration.
	* @see Personality
	* @see LaunchConfiguration.Builder#personalities(List)
	*/
	public List<Personality> getPersonalities() {
	return this.personalities;
	}

	/**
	* @return the server name for this LaunchConfiguration.
	* @see LaunchConfiguration.Builder#serverName(String)
	*/
	public String getServerName() {
	return this.serverName;
	}

	/**
	* @return the server image ref for this LaunchConfiguration.
	* @see LaunchConfiguration.Builder#serverImageRef(String)
	*/
	public String getServerImageRef() {
	return this.serverImageRef;
	}

	/**
	* @return the server flavor ref for this LaunchConfiguration.
	* @see LaunchConfiguration.Builder#serverFlavorRef(String)
	*/
	public String getServerFlavorRef() {
	return this.serverFlavorRef;
	}

	/**
	* @return the server disk config for this LaunchConfiguration, ex. "AUTO"
	* @see LaunchConfiguration.Builder#serverDiskConfig(String)
	*/
	public String getServerDiskConfig() {
	return this.serverDiskConfig;
	}

	/**
	* @return the server metadata for this LaunchConfiguration.
	* @see LaunchConfiguration.Builder#serverMetadata(Map)
	*/
	public ImmutableMap<String, String> getServerMetadata() {
	return this.serverMetadata;
	}

	@Override
	public int hashCode() {
	return Objects.hashCode(loadBalancers, type, networks, personalities, serverName, serverImageRef, serverFlavorRef, serverDiskConfig, serverMetadata);
	}

	@Override
	public boolean equals(Object obj) {
	if (this == obj) return true;
	if (obj == null \|\| getClass() != obj.getClass()) return false;
	LaunchConfiguration that = LaunchConfiguration.class.cast(obj);
	return Objects.equal(this.loadBalancers, that.loadBalancers) &&
	Objects.equal(this.type, that.type) &&
	Objects.equal(this.networks, that.networks) &&
	Objects.equal(this.personalities, that.personalities) &&
	Objects.equal(this.serverName, that.serverName) &&
	Objects.equal(this.serverImageRef, that.serverImageRef) &&
	Objects.equal(this.serverFlavorRef, that.serverFlavorRef) &&
	Objects.equal(this.serverDiskConfig, that.serverDiskConfig) &&
	Objects.equal(this.serverMetadata, that.serverMetadata);
	}

	protected ToStringHelper string() {
	return MoreObjects.toStringHelper(this)
	.add("loadBalancers", loadBalancers)
	.add("type", type)
	.add("networks", networks)
	.add("personalities", personalities)
	.add("serverName", serverName)
	.add("serverImageRef", serverImageRef)
	.add("serverFlavorRef", serverFlavorRef)
	.add("serverDiskConfig", serverDiskConfig)
	.add("serverMetadata", serverMetadata);
	}

	@Override
	public String toString() {
	return string().toString();
	}

	public static Builder builder() {
	return new Builder();
	}

	public Builder toBuilder() {
	return new Builder().fromLaunchConfiguration(this);
	}

	public static class Builder {
	protected List<LoadBalancer> loadBalancers;
	protected LaunchConfigurationType type;
	protected List<String> networks;
	protected List<Personality> personalities;

	protected String serverName;
	protected String serverImageRef;
	protected String serverFlavorRef;
	protected String serverDiskConfig;
	protected ImmutableMap<String, String> serverMetadata;

	/**
	* Optional.
	* Details about one or more load balancers to add new servers to. All servers are added to these load balancers
	* with the IP addresses of their ServiceNet network. All servers are enabled and equally weighted.
	* Any new servers that are not connected to the ServiceNet network are not added to any load balancers.
	* @param loadBalancers The load balancers of this LaunchConfiguration.
	* @return The builder object.
	* @see LaunchConfiguration#getLoadBalancers()
	*/
	public Builder loadBalancers(List<LoadBalancer> loadBalancers) {
	this.loadBalancers = loadBalancers;
	return this;
	}

	/**
	* Required.
	* The type of the launch configuration. Currently, this parameter must be set to launch_server.
	* @param type The type for this LaunchConfiguration.
	* @return The builder object.
	* @see LaunchConfiguration#getType()
	*/
	public Builder type(LaunchConfigurationType type) {
	this.type = type;
	return this;
	}

	/**
	* Optional.
	* The networks to which you want to attach the server.
	* This attribute enables you to attach to an isolated network for your tenant ID, the public Internet network,
	* and the private ServiceNet network.
	* If you do not specify any networks, your server is attached to the public Internet and private
	* ServiceNet networks.
	* If you specify one or more networks, your server is attached to only the networks that you specify.
	* If you want to attach to the private ServiceNet or public Internet networks, you must specify them explicitly.
	* The UUID for the private ServiceNet is 11111111-1111-1111-1111-111111111111.
	* The UUID for the public Internet is 00000000-0000-0000-0000-000000000000.
	*
	* You cannot attach a private network to an OnMetal server. Future generations of OnMetal servers will have
	* this capability. Until then, use ServiceNet for internal traffic, and remember to secure your OnMetal
	* server because ServiceNet is open to other Rackspace customers.
	*
	* @param networks The networks of this LaunchConfiguration.
	* @return The builder object.
	* @see LaunchConfiguration#getNetworks()
	*/
	public Builder networks(List<String> networks) {
	this.networks = networks;
	return this;
	}

	/**
	* Optional.
	* The file path and/or the content that you want to inject into a server image.
	* For more information, see the Server Personality documentation for Rackspace Cloud Servers.
	*
	* @param personalities The personalities of this LaunchConfiguration.
	* @return The builder object.
	* @see Personality
	* @see LaunchConfiguration#getPersonalities()
	* @see <a href="http://docs.rackspace.com/servers/api/v2/cs-devguide/content/Server_Personality-d1e2543.html">
	* Server Personality
	* </a>
	*/
	public Builder personalities(List<Personality> personalities) {
	this.personalities = personalities;
	return this;
	}

	/**
	* Required.
	* The server name.
	* The name that you specify in a create request becomes the initial host name of the server.
	* After the server is built, if you change the server name in the API or change the host name directly,
	* the names are not kept in sync.
	* Also, server names are not guaranteed to be unique.
	*
	* @param serverName The serverName of this LaunchConfiguration.
	* @return The builder object.
	* @see LaunchConfiguration#getServerName()
	*/
	public Builder serverName(String serverName) {
	this.serverName = serverName;
	return this;
	}

	/**
	* Required.
	* The ID of the cloud server image, after which new server images are created.
	* @param serverImageRef The serverImageRef of this LaunchConfiguration.
	* @return The builder object.
	* @see LaunchConfiguration#getServerImageRef()
	*/
	public Builder serverImageRef(String serverImageRef) {
	this.serverImageRef = serverImageRef;
	return this;
	}

	/**
	* Required.
	* The flavor ID for the server. A flavor is a resource configuration for a server.
	* @param serverFlavorRef The serverFlavorRef of this LaunchConfiguration.
	* @return The builder object.
	* @see LaunchConfiguration#getServerFlavorRef()
	*/
	public Builder serverFlavorRef(String serverFlavorRef) {
	this.serverFlavorRef = serverFlavorRef;
	return this;
	}

	/**
	* Optional.
	* The disk configuration value. A server inherits the OS-DCF:diskConfig value from the image used to create it.
	* If an image has OS-DCF:diskConfig value of MANUAL, you cannot create a server from that image with a
	* OS-DCF:diskConfig value of AUTO.
	* Valid values are:
	* AUTO: The server is built with a single partition the size of the target flavor disk.
	* The file system is automatically adjusted to fit the entire partition. This keeps things simple and automated.
	* AUTO is valid only for images and servers with a single partition that use the EXT3 file system.
	* This is the default setting for applicable Rackspace base images.
	* MANUAL: The server is built using whatever partition scheme and file system is in the source image.
	* If the target flavor disk is larger, the remaining disk space is left unpartitioned. This enables images to
	* have non-EXT3 file systems, multiple partitions, and so on, and enables you to manage the disk configuration.
	*
	* @param serverDiskConfig The serverDiskConfig of this LaunchConfiguration.
	* @return The builder object.
	* @see LaunchConfiguration#getServerDiskConfig()
	*/
	public Builder serverDiskConfig(String serverDiskConfig) {
	this.serverDiskConfig = serverDiskConfig;
	return this;
	}

	/**
	* Optional.
	* Metadata key and value pairs. The maximum size of the metadata key and value is 255 bytes each.
	* @param serverMetadata The serverMetadata of this LaunchConfiguration.
	* @return The builder object.
	* @see LaunchConfiguration#getServerMetadata()
	*/
	public Builder serverMetadata(Map<String, String> serverMetadata) {
	this.serverMetadata = ImmutableMap.copyOf(serverMetadata);
	return this;
	}

	/**
	* @return A new LaunchConfiguration object.
	*/
	public LaunchConfiguration build() {
	return new LaunchConfiguration(loadBalancers, type, networks, personalities, serverName, serverImageRef, serverFlavorRef, serverDiskConfig, serverMetadata);
	}

	public Builder fromLaunchConfiguration(LaunchConfiguration in) {
	return this
	.loadBalancers(in.getLoadBalancers())
	.type(in.getType())
	.networks(in.getNetworks())
	.personalities(in.getPersonalities())
	.serverName(in.getServerName())
	.serverImageRef(in.getServerImageRef())
	.serverFlavorRef(in.getServerFlavorRef())
	.serverDiskConfig(in.getServerDiskConfig())
	.serverMetadata(in.getServerMetadata());
	}
	}

	@Override
	public int compareTo(LaunchConfiguration that) {
	return this.getServerName().compareTo(that.getServerName());
	}

	/**
	* Enumerates launch configuration types
	*/
	public static enum LaunchConfigurationType {
	LAUNCH_SERVER("launch_server");

	private final String name;

	private LaunchConfigurationType(String name) {
	this.name = name;
	}

	public String toString() {
	return name;
	}

	public static Optional<LaunchConfigurationType> getByValue(String value){
	for (final LaunchConfigurationType element : EnumSet.allOf(LaunchConfigurationType.class)) {
	if (element.toString().equals(value)) {
	return Optional.of(element);
	}
	}
	return Optional.absent();
	}
	}
	}