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99 lines
3.4 KiB
Markdown
99 lines
3.4 KiB
Markdown
# Clear Linux* OS `r-base` container image
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<!-- Required -->
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## What is this image?
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`clearlinux/r-base` is a Docker image with `r-base` running on top of the
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[official clearlinux base image](https://hub.docker.com/_/clearlinux).
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<!-- application introduction -->
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> [R](https://www.r-project.org/) is a language and environment for statistical computing and graphics. It is a GNU project which is similar to the S language and environment which was developed at Bell Laboratories (formerly AT&T, now Lucent Technologies) by John Chambers and colleagues. R can be considered as a different implementation of S. There are some important differences, but much code written for S runs unaltered under R.
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For other Clear Linux* OS
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based container images, see: https://hub.docker.com/u/clearlinux
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## Why use a clearlinux based image?
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<!-- CL introduction -->
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> [Clear Linux* OS](https://clearlinux.org/) is an open source, rolling release
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> Linux distribution optimized for performance and security, from the Cloud to
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> the Edge, designed for customization, and manageability.
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Clear Linux* OS based container images use:
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* Optimized libraries that are compiled with latest compiler versions and
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flags.
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* Software packages that follow upstream source closely and update frequently.
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* An aggressive security model and best practices for CVE patching.
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* A multi-staged build approach to keep a reduced container image size.
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* The same container syntax as the official images to make getting started
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easy.
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To learn more about Clear Linux* OS, visit: https://clearlinux.org.
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<!-- Required -->
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## Deployment:
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### Deploy with Docker
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The easiest way to get started with this image is by simply pulling it from
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Docker Hub.
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*Note: This container uses the same syntax as the [official r-base image](https://hub.docker.com/_/r-base).
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1. Pull the image from Docker Hub:
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```
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docker pull clearlinux/r-base
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```
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2. Start a container using the examples below:
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```
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docker run -it clearlinux/r-base
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```
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3. Start a container and run a R script:
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```
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docker run --rm -v $PWD:/app clearlinux/r-base Rscript /app/sample.R
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```
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<!-- Optional -->
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### Deploy with Kubernetes
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<!-- Required -->
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## Build and modify:
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The Dockerfiles for all Clear Linux* OS based container images are available at
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https://github.com/clearlinux/dockerfiles. These can be used to build and
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modify the container images.
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1. Clone the clearlinux/dockerfiles repository.
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```
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git clone https://github.com/clearlinux/dockerfiles.git
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```
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2. Change to the directory of the application:
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```
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cd r-base/
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```
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3. Build the container image:
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```
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docker build -t clearlinux/r-base .
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```
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4. Please refer to [create custom application container image](https://docs.01.org/clearlinux/latest/guides/maintenance/container-image-modify.html) on how to customize your container image with specific debug capabilities, such as: make, git.
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Refer to the Docker documentation for [default build arguments](https://docs.docker.com/engine/reference/builder/#arg).
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Additionally:
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- `swupd_args` - specifies arguments to pass to the Clear Linux* OS software
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manager. See the [swupd man pages](https://github.com/clearlinux/swupd-client/blob/master/docs/swupd.1.rst#options)
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for more information.
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<!-- Required -->
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## Licenses
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All licenses for the Clear Linux* Project and distributed software can be found
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at https://clearlinux.org/terms-and-policies
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