Package software.amazon.awscdk.services.batch

Class CfnJobDefinition.LinuxParametersProperty.Jsii$Proxy

java.lang.Object
software.amazon.jsii.JsiiObject
software.amazon.awscdk.services.batch.CfnJobDefinition.LinuxParametersProperty.Jsii$Proxy
All Implemented Interfaces:
CfnJobDefinition.LinuxParametersProperty, software.amazon.jsii.JsiiSerializable
Enclosing interface:
CfnJobDefinition.LinuxParametersProperty
@Stability(Stable) @Internal public static final class CfnJobDefinition.LinuxParametersProperty.Jsii$Proxy extends software.amazon.jsii.JsiiObject implements CfnJobDefinition.LinuxParametersProperty
An implementation for CfnJobDefinition.LinuxParametersProperty

  • Constructor Details

  • Method Details

    • getDevices

      public final Object getDevices()
      Description copied from interface: CfnJobDefinition.LinuxParametersProperty
      Any of the host devices to expose to the container.

      This parameter maps to Devices in the Create a container section of the Docker Remote API and the --device option to docker run .

      This parameter isn't applicable to jobs that are running on Fargate resources. Don't provide it for these jobs.

      Specified by:
      getDevices in interface CfnJobDefinition.LinuxParametersProperty

    • getInitProcessEnabled

      public final Object getInitProcessEnabled()
      Description copied from interface: CfnJobDefinition.LinuxParametersProperty
      If true, run an init process inside the container that forwards signals and reaps processes.

      This parameter maps to the --init option to docker run . This parameter requires version 1.25 of the Docker Remote API or greater on your container instance. To check the Docker Remote API version on your container instance, log in to your container instance and run the following command: sudo docker version | grep "Server API version"

      Specified by:
      getInitProcessEnabled in interface CfnJobDefinition.LinuxParametersProperty

    • getMaxSwap

      public final Number getMaxSwap()
      Description copied from interface: CfnJobDefinition.LinuxParametersProperty
      The total amount of swap memory (in MiB) a container can use.

      This parameter is translated to the --memory-swap option to docker run where the value is the sum of the container memory plus the maxSwap value. For more information, see --memory-swap details in the Docker documentation.

      If a maxSwap value of 0 is specified, the container doesn't use swap. Accepted values are 0 or any positive integer. If the maxSwap parameter is omitted, the container doesn't use the swap configuration for the container instance that it's running on. A maxSwap value must be set for the swappiness parameter to be used.

      This parameter isn't applicable to jobs that are running on Fargate resources. Don't provide it for these jobs.

      Specified by:
      getMaxSwap in interface CfnJobDefinition.LinuxParametersProperty

    • getSharedMemorySize

      public final Number getSharedMemorySize()
      Description copied from interface: CfnJobDefinition.LinuxParametersProperty
      The value for the size (in MiB) of the /dev/shm volume.

      This parameter maps to the --shm-size option to docker run .

      This parameter isn't applicable to jobs that are running on Fargate resources. Don't provide it for these jobs.

      Specified by:
      getSharedMemorySize in interface CfnJobDefinition.LinuxParametersProperty

    • getSwappiness

      public final Number getSwappiness()
      Description copied from interface: CfnJobDefinition.LinuxParametersProperty
      You can use this parameter to tune a container's memory swappiness behavior.

      A swappiness value of 0 causes swapping to not occur unless absolutely necessary. A swappiness value of 100 causes pages to be swapped aggressively. Valid values are whole numbers between 0 and 100 . If the swappiness parameter isn't specified, a default value of 60 is used. If a value isn't specified for maxSwap , then this parameter is ignored. If maxSwap is set to 0, the container doesn't use swap. This parameter maps to the --memory-swappiness option to docker run .

      Consider the following when you use a per-container swap configuration.

      • Swap space must be enabled and allocated on the container instance for the containers to use.

      By default, the Amazon ECS optimized AMIs don't have swap enabled. You must enable swap on the instance to use this feature. For more information, see Instance store swap volumes in the Amazon EC2 User Guide for Linux Instances or How do I allocate memory to work as swap space in an Amazon EC2 instance by using a swap file?

      • The swap space parameters are only supported for job definitions using EC2 resources.
      • If the maxSwap and swappiness parameters are omitted from a job definition, each container has a default swappiness value of 60. Moreover, the total swap usage is limited to two times the memory reservation of the container.

      This parameter isn't applicable to jobs that are running on Fargate resources. Don't provide it for these jobs.

      Specified by:
      getSwappiness in interface CfnJobDefinition.LinuxParametersProperty

    • getTmpfs

      public final Object getTmpfs()
      Description copied from interface: CfnJobDefinition.LinuxParametersProperty
      The container path, mount options, and size (in MiB) of the tmpfs mount.

      This parameter maps to the --tmpfs option to docker run .

      This parameter isn't applicable to jobs that are running on Fargate resources. Don't provide this parameter for this resource type.

      Specified by:
      getTmpfs in interface CfnJobDefinition.LinuxParametersProperty

    • $jsii$toJson

      @Internal public com.fasterxml.jackson.databind.JsonNode $jsii$toJson()
      Specified by:
      $jsii$toJson in interface software.amazon.jsii.JsiiSerializable

    • equals

      public final boolean equals(Object o)
      Overrides:
      equals in class Object

    • hashCode

      public final int hashCode()
      Overrides:
      hashCode in class Object