software.amazon.awscdk.services.ecs

Class LinuxParameters.Builder

java.lang.Object

software.amazon.awscdk.services.ecs.LinuxParameters.Builder

All Implemented Interfaces:

software.amazon.jsii.Builder<LinuxParameters>

Enclosing class:

LinuxParameters

@Stability(value=Stable)
public static final class LinuxParameters.Builder
extends Object
implements software.amazon.jsii.Builder<LinuxParameters>

A fluent builder for LinuxParameters.

Method Summary

Modifier and Type	Method and Description
LinuxParameters	build()
static LinuxParameters.Builder	create(software.constructs.Construct scope, String id)
LinuxParameters.Builder	initProcessEnabled(Boolean initProcessEnabled) Specifies whether to run an init process inside the container that forwards signals and reaps processes.
LinuxParameters.Builder	maxSwap(Size maxSwap) The total amount of swap memory a container can use.
LinuxParameters.Builder	sharedMemorySize(Number sharedMemorySize) The value for the size of the /dev/shm volume.
LinuxParameters.Builder	swappiness(Number swappiness) This allows you to tune a container's memory swappiness behavior.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Method Detail

create

@Stability(value=Stable)
public static LinuxParameters.Builder create(software.constructs.Construct scope,
                                                                      String id)

Parameters:

scope - This parameter is required.

id - This parameter is required.

Returns:

a new instance of LinuxParameters.Builder.

initProcessEnabled

@Stability(value=Stable)
public LinuxParameters.Builder initProcessEnabled(Boolean initProcessEnabled)

Specifies whether to run an init process inside the container that forwards signals and reaps processes.

Default: false

Parameters:

initProcessEnabled - Specifies whether to run an init process inside the container that forwards signals and reaps processes. This parameter is required.

Returns:

this

maxSwap

@Stability(value=Stable)
public LinuxParameters.Builder maxSwap(Size maxSwap)

The total amount of swap memory a container can use.

This parameter will be translated to the --memory-swap option to docker run.

This parameter is only supported when you are using the EC2 launch type. Accepted values are positive integers.

Default: No swap.

Parameters:

maxSwap - The total amount of swap memory a container can use. This parameter is required.

Returns:

this

sharedMemorySize

@Stability(value=Stable)
public LinuxParameters.Builder sharedMemorySize(Number sharedMemorySize)

The value for the size of the /dev/shm volume.

Default: No shared memory.

Parameters:

sharedMemorySize - The value for the size of the /dev/shm volume. This parameter is required.

Returns:

this

swappiness

@Stability(value=Stable)
public LinuxParameters.Builder swappiness(Number swappiness)

This allows you to tune a container's memory swappiness behavior.

This parameter maps to the --memory-swappiness option to docker run. The swappiness relates to the kernel's tendency to swap memory. A value of 0 will cause swapping to not happen unless absolutely necessary. A value of 100 will cause pages to be swapped very aggressively.

This parameter is only supported when you are using the EC2 launch type. Accepted values are whole numbers between 0 and 100. If a value is not specified for maxSwap then this parameter is ignored.

Default: 60

Parameters:

swappiness - This allows you to tune a container's memory swappiness behavior. This parameter is required.

Returns:

this

build

@Stability(value=Stable)
public LinuxParameters build()

Specified by:

build in interface software.amazon.jsii.Builder<LinuxParameters>