Installing RStudio Server: Failed Docker Container (CentOS 7)

In this article, we will discuss the process of installing RStudio Server using a Docker container on CentOS 7. We will cover the key concepts related to Docker and RStudio Server, and provide a detailed, step-by-step guide to help you get started.

Introduction

Docker is an open-source platform that automates the deployment, scaling, and management of applications. It uses containerization technology, which allows applications to be packaged with their dependencies and configurations, making it easy to deploy and run them on any platform.

RStudio Server is a web-based interface for the R programming language that allows you to write and run R code from a web browser. It provides a number of features, including the ability to save and share your work, real-time code execution, and integration with version control systems.

Prerequisites

Before we begin, you will need to have the following prerequisites in place:

• A CentOS 7 server with at least 2GB of RAM
• Docker installed on the server

Step 1: Create a Dockerfile

The first step is to create a Dockerfile, which is a text file that contains the instructions for building a Docker image. Here is an example Dockerfile that installs RStudio Server on a CentOS 7 base image:

FROM rstudio/r-base:devel-centos7

RUN yum install -y --enablerepo=epel wget
RUN wget https://download2.rstudio.org/server/centos7/x86_64/rstudio-server-rhel-1.4.1717-x86_64.rpm
RUN yum install -y rstudio-server-rhel-1.4.1717-x86_64.rpm
RUN rm rstudio-server-rhel-1.4.1717-x86_64.rpm

EXPOSE 8787

This Dockerfile uses the rstudio/r-base:devel-centos7 base image, which includes the latest version of R and RStudio Server. It then installs the wget package, downloads the RStudio Server package, and installs it. Finally, it exposes port 8787, which is the default port for RStudio Server.

Step 2: Build the Docker Image

Once you have created the Dockerfile, you can build the Docker image using the following command:

docker build -t rstudio-server .

This command will build the Docker image using the Dockerfile in the current directory and tag it with the name rstudio-server.

Step 3: Run the Docker Container

Once the Docker image has been built, you can run it using the following command:

docker run -d -p 8787:8787 --name rstudio-server rstudio-server

This command will run the Docker container in detached mode (-d) and map port 8787 on the host to port 8787 in the container (-p 8787:8787). It also sets the name of the container to rstudio-server (--name rstudio-server).

Step 4: Access RStudio Server

Once the Docker container is running, you can access RStudio Server by opening a web browser and navigating to http://<hostname>:8787. You will be prompted to log in using your Linux user account.

Conclusion

In this article, we have discussed the process of installing RStudio Server using a Docker container on CentOS 7. We have covered the key concepts related to Docker and RStudio Server, and provided a detailed, step-by-step guide to help you get started.

References

• Docker: https://www.docker.com/
• RStudio Server: https://www.rstudio.com/products/rstudio/server-pro/

• Docker, Inc. (2021). Docker: The Future of Application Delivery. Retrieved from
• RStudio, Inc. (2021). RStudio Server Pro. Retrieved from