Class LaunchConfiguration
- All Implemented Interfaces:
Serializable
,SdkPojo
,ToCopyableBuilder<LaunchConfiguration.Builder,
LaunchConfiguration>
Describes a launch configuration.
- See Also:
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Nested Class Summary
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Method Summary
Modifier and TypeMethodDescriptionfinal Boolean
Specifies whether to assign a public IPv4 address to the group's instances.final List
<BlockDeviceMapping> The block device mapping entries that define the block devices to attach to the instances at launch.static LaunchConfiguration.Builder
builder()
final String
Available for backward compatibility.Available for backward compatibility.final Instant
The creation date and time for the launch configuration.final Boolean
Specifies whether the launch configuration is optimized for EBS I/O (true
) or not (false
).final boolean
final boolean
equalsBySdkFields
(Object obj) Indicates whether some other object is "equal to" this one by SDK fields.final <T> Optional
<T> getValueForField
(String fieldName, Class<T> clazz) final boolean
For responses, this returns true if the service returned a value for the BlockDeviceMappings property.final boolean
For responses, this returns true if the service returned a value for the ClassicLinkVPCSecurityGroups property.final int
hashCode()
final boolean
For responses, this returns true if the service returned a value for the SecurityGroups property.final String
The name or the Amazon Resource Name (ARN) of the instance profile associated with the IAM role for the instance.final String
imageId()
The ID of the Amazon Machine Image (AMI) to use to launch your EC2 instances.final InstanceMonitoring
Controls whether instances in this group are launched with detailed (true
) or basic (false
) monitoring.final String
The instance type for the instances.final String
kernelId()
The ID of the kernel associated with the AMI.final String
keyName()
The name of the key pair.final String
The Amazon Resource Name (ARN) of the launch configuration.final String
The name of the launch configuration.final InstanceMetadataOptions
The metadata options for the instances.final String
The tenancy of the instance, eitherdefault
ordedicated
.final String
The ID of the RAM disk associated with the AMI.A list that contains the security groups to assign to the instances in the Auto Scaling group.static Class
<? extends LaunchConfiguration.Builder> final String
The maximum hourly price to be paid for any Spot Instance launched to fulfill the request.Take this object and create a builder that contains all of the current property values of this object.final String
toString()
Returns a string representation of this object.final String
userData()
The user data to make available to the launched EC2 instances.Methods inherited from interface software.amazon.awssdk.utils.builder.ToCopyableBuilder
copy
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Method Details
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launchConfigurationName
The name of the launch configuration.
- Returns:
- The name of the launch configuration.
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launchConfigurationARN
The Amazon Resource Name (ARN) of the launch configuration.
- Returns:
- The Amazon Resource Name (ARN) of the launch configuration.
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imageId
The ID of the Amazon Machine Image (AMI) to use to launch your EC2 instances. For more information, see Find a Linux AMI in the Amazon EC2 User Guide for Linux Instances.
- Returns:
- The ID of the Amazon Machine Image (AMI) to use to launch your EC2 instances. For more information, see Find a Linux AMI in the Amazon EC2 User Guide for Linux Instances.
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keyName
The name of the key pair.
For more information, see Amazon EC2 Key Pairs in the Amazon EC2 User Guide for Linux Instances.
- Returns:
- The name of the key pair.
For more information, see Amazon EC2 Key Pairs in the Amazon EC2 User Guide for Linux Instances.
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hasSecurityGroups
public final boolean hasSecurityGroups()For responses, this returns true if the service returned a value for the SecurityGroups property. This DOES NOT check that the value is non-empty (for which, you should check theisEmpty()
method on the property). This is useful because the SDK will never return a null collection or map, but you may need to differentiate between the service returning nothing (or null) and the service returning an empty collection or map. For requests, this returns true if a value for the property was specified in the request builder, and false if a value was not specified. -
securityGroups
A list that contains the security groups to assign to the instances in the Auto Scaling group. For more information, see Security Groups for Your VPC in the Amazon Virtual Private Cloud User Guide.
Attempts to modify the collection returned by this method will result in an UnsupportedOperationException.
This method will never return null. If you would like to know whether the service returned this field (so that you can differentiate between null and empty), you can use the
hasSecurityGroups()
method.- Returns:
- A list that contains the security groups to assign to the instances in the Auto Scaling group. For more information, see Security Groups for Your VPC in the Amazon Virtual Private Cloud User Guide.
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classicLinkVPCId
Available for backward compatibility.
- Returns:
- Available for backward compatibility.
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hasClassicLinkVPCSecurityGroups
public final boolean hasClassicLinkVPCSecurityGroups()For responses, this returns true if the service returned a value for the ClassicLinkVPCSecurityGroups property. This DOES NOT check that the value is non-empty (for which, you should check theisEmpty()
method on the property). This is useful because the SDK will never return a null collection or map, but you may need to differentiate between the service returning nothing (or null) and the service returning an empty collection or map. For requests, this returns true if a value for the property was specified in the request builder, and false if a value was not specified. -
classicLinkVPCSecurityGroups
Available for backward compatibility.
Attempts to modify the collection returned by this method will result in an UnsupportedOperationException.
This method will never return null. If you would like to know whether the service returned this field (so that you can differentiate between null and empty), you can use the
hasClassicLinkVPCSecurityGroups()
method.- Returns:
- Available for backward compatibility.
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userData
The user data to make available to the launched EC2 instances. For more information, see Instance metadata and user data (Linux) and Instance metadata and user data (Windows). If you are using a command line tool, base64-encoding is performed for you, and you can load the text from a file. Otherwise, you must provide base64-encoded text. User data is limited to 16 KB.
- Returns:
- The user data to make available to the launched EC2 instances. For more information, see Instance metadata and user data (Linux) and Instance metadata and user data (Windows). If you are using a command line tool, base64-encoding is performed for you, and you can load the text from a file. Otherwise, you must provide base64-encoded text. User data is limited to 16 KB.
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instanceType
The instance type for the instances. For information about available instance types, see Available instance types in the Amazon EC2 User Guide for Linux Instances.
- Returns:
- The instance type for the instances. For information about available instance types, see Available instance types in the Amazon EC2 User Guide for Linux Instances.
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kernelId
The ID of the kernel associated with the AMI.
- Returns:
- The ID of the kernel associated with the AMI.
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ramdiskId
The ID of the RAM disk associated with the AMI.
- Returns:
- The ID of the RAM disk associated with the AMI.
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hasBlockDeviceMappings
public final boolean hasBlockDeviceMappings()For responses, this returns true if the service returned a value for the BlockDeviceMappings property. This DOES NOT check that the value is non-empty (for which, you should check theisEmpty()
method on the property). This is useful because the SDK will never return a null collection or map, but you may need to differentiate between the service returning nothing (or null) and the service returning an empty collection or map. For requests, this returns true if a value for the property was specified in the request builder, and false if a value was not specified. -
blockDeviceMappings
The block device mapping entries that define the block devices to attach to the instances at launch. By default, the block devices specified in the block device mapping for the AMI are used. For more information, see Block Device Mapping in the Amazon EC2 User Guide for Linux Instances.
Attempts to modify the collection returned by this method will result in an UnsupportedOperationException.
This method will never return null. If you would like to know whether the service returned this field (so that you can differentiate between null and empty), you can use the
hasBlockDeviceMappings()
method.- Returns:
- The block device mapping entries that define the block devices to attach to the instances at launch. By default, the block devices specified in the block device mapping for the AMI are used. For more information, see Block Device Mapping in the Amazon EC2 User Guide for Linux Instances.
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instanceMonitoring
Controls whether instances in this group are launched with detailed (
true
) or basic (false
) monitoring.For more information, see Configure Monitoring for Auto Scaling Instances in the Amazon EC2 Auto Scaling User Guide.
- Returns:
- Controls whether instances in this group are launched with detailed (
true
) or basic (false
) monitoring.For more information, see Configure Monitoring for Auto Scaling Instances in the Amazon EC2 Auto Scaling User Guide.
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spotPrice
The maximum hourly price to be paid for any Spot Instance launched to fulfill the request. Spot Instances are launched when the price you specify exceeds the current Spot price. For more information, see Requesting Spot Instances in the Amazon EC2 Auto Scaling User Guide.
- Returns:
- The maximum hourly price to be paid for any Spot Instance launched to fulfill the request. Spot Instances are launched when the price you specify exceeds the current Spot price. For more information, see Requesting Spot Instances in the Amazon EC2 Auto Scaling User Guide.
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iamInstanceProfile
The name or the Amazon Resource Name (ARN) of the instance profile associated with the IAM role for the instance. The instance profile contains the IAM role. For more information, see IAM role for applications that run on Amazon EC2 instances in the Amazon EC2 Auto Scaling User Guide.
- Returns:
- The name or the Amazon Resource Name (ARN) of the instance profile associated with the IAM role for the instance. The instance profile contains the IAM role. For more information, see IAM role for applications that run on Amazon EC2 instances in the Amazon EC2 Auto Scaling User Guide.
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createdTime
The creation date and time for the launch configuration.
- Returns:
- The creation date and time for the launch configuration.
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ebsOptimized
Specifies whether the launch configuration is optimized for EBS I/O (
true
) or not (false
). For more information, see Amazon EBS-Optimized Instances in the Amazon EC2 User Guide for Linux Instances.- Returns:
- Specifies whether the launch configuration is optimized for EBS I/O (
true
) or not (false
). For more information, see Amazon EBS-Optimized Instances in the Amazon EC2 User Guide for Linux Instances.
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associatePublicIpAddress
Specifies whether to assign a public IPv4 address to the group's instances. If the instance is launched into a default subnet, the default is to assign a public IPv4 address, unless you disabled the option to assign a public IPv4 address on the subnet. If the instance is launched into a nondefault subnet, the default is not to assign a public IPv4 address, unless you enabled the option to assign a public IPv4 address on the subnet. For more information, see Launching Auto Scaling instances in a VPC in the Amazon EC2 Auto Scaling User Guide.
- Returns:
- Specifies whether to assign a public IPv4 address to the group's instances. If the instance is launched into a default subnet, the default is to assign a public IPv4 address, unless you disabled the option to assign a public IPv4 address on the subnet. If the instance is launched into a nondefault subnet, the default is not to assign a public IPv4 address, unless you enabled the option to assign a public IPv4 address on the subnet. For more information, see Launching Auto Scaling instances in a VPC in the Amazon EC2 Auto Scaling User Guide.
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placementTenancy
The tenancy of the instance, either
default
ordedicated
. An instance withdedicated
tenancy runs on isolated, single-tenant hardware and can only be launched into a VPC.For more information, see Configuring instance tenancy with Amazon EC2 Auto Scaling in the Amazon EC2 Auto Scaling User Guide.
- Returns:
- The tenancy of the instance, either
default
ordedicated
. An instance withdedicated
tenancy runs on isolated, single-tenant hardware and can only be launched into a VPC.For more information, see Configuring instance tenancy with Amazon EC2 Auto Scaling in the Amazon EC2 Auto Scaling User Guide.
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metadataOptions
The metadata options for the instances. For more information, see Configuring the Instance Metadata Options in the Amazon EC2 Auto Scaling User Guide.
- Returns:
- The metadata options for the instances. For more information, see Configuring the Instance Metadata Options in the Amazon EC2 Auto Scaling User Guide.
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toBuilder
Description copied from interface:ToCopyableBuilder
Take this object and create a builder that contains all of the current property values of this object.- Specified by:
toBuilder
in interfaceToCopyableBuilder<LaunchConfiguration.Builder,
LaunchConfiguration> - Returns:
- a builder for type T
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builder
-
serializableBuilderClass
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hashCode
public final int hashCode() -
equals
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equalsBySdkFields
Description copied from interface:SdkPojo
Indicates whether some other object is "equal to" this one by SDK fields. An SDK field is a modeled, non-inherited field in anSdkPojo
class, and is generated based on a service model.If an
SdkPojo
class does not have any inherited fields,equalsBySdkFields
andequals
are essentially the same.- Specified by:
equalsBySdkFields
in interfaceSdkPojo
- Parameters:
obj
- the object to be compared with- Returns:
- true if the other object equals to this object by sdk fields, false otherwise.
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toString
Returns a string representation of this object. This is useful for testing and debugging. Sensitive data will be redacted from this string using a placeholder value. -
getValueForField
-
sdkFields
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