LinuxParameters
Linux-specific modifications that are applied to the container, such as details for device mappings.
Types
Properties
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.
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"
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.
The value for the size (in MiB) of the /dev/shm
volume. This parameter maps to the --shm-size
option to docker run.
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.
The container path, mount options, and size (in MiB) of the tmpfs
mount. This parameter maps to the --tmpfs
option to docker run.