Extends ProcessRequirements. CPURequirement and MemRequirement to setup CPU and Memory requiremnts.
requirements and hints
Usage
docker(
pull = NULL,
imageId = NULL,
load = NULL,
file = NULL,
output = NULL,
dockerPull = pull,
dockerImageId = imageId,
dockerLoad = load,
dockerFile = file,
dockerOutputDirectory = output,
...
)
requirements(...)
fileDef(name = NULL, content = NULL)Arguments
- pull
[short form argument] Docker Repository[:Tag] like rocker/r-base
- imageId
[short form argument] The image id that will be used for docker run, imageId Optionally set the id of image you get from SDK.
- load
[short form argument] Specify a HTTP URL from which to download a Docker image using docker load.
- file
[short form argument] Supply the contents of a Dockerfile which will be built using docker build.
- output
[short form argument] Set the designated output directory to a specific location inside the Docker container.
- dockerPull
Docker Repository[:Tag] like rocker/r-base
- dockerImageId
The image id that will be used for docker run, imageId Optionally set the id of image you get from SDK.
- dockerLoad
Specify a HTTP URL from which to download a Docker image using docker load.
- dockerFile
Supply the contents of a Dockerfile which will be built using docker build.
- dockerOutputDirectory
Set the designated output directory to a specific location inside the Docker container.
- ...
extra aguments passed
- name
file name
- content
file content, could be script
Details
It constructs ProesssRequirementList object, or from a returned raw list contains or requirements.
Fields
value[Integer] for CPU default is 1L, if 0L, use all CPU. For mem, default is 1000L. Note: for CPU, 0L means multi-tread, and non-zero value will be converted to 1L, which means single thread.
Examples
cpu(1)
#> class: sbg:CPURequirement
#> value: 1
#>
CPURequirement(value = 1L)
#> class: sbg:CPURequirement
#> value: 1
#>
docker("rocker/r-base")
#> class: DockerRequirement
#> dockerPull: rocker/r-base
#>
requirements(docker("rocker/r-base"), cpu(1), mem(1024))
#> [[1]]
#> class: DockerRequirement
#> dockerPull: rocker/r-base
#>
#> [[2]]
#> class: sbg:CPURequirement
#> value: 1
#>
#> [[3]]
#> class: sbg:MemRequirement
#> value: 1024
#>
mem(2000)
#> class: sbg:MemRequirement
#> value: 2000
#>
MemRequirement(value = 2000L)
#> class: sbg:MemRequirement
#> value: 2000
#>
aws("c3.8xlarge")
#> class: sbg:AWSInstanceType
#> value: c3.8xlarge
#>
anyReq("any")
#> class: ''
#> value: any
#>