Discovery Environment - VICE¶
VICE uses Docker containers to launch interactive programs, like RStudio, R Shiny Apps, Project Jupyter, Data Mining, and WebGL Applications that can be run in a browser. These programs allow users to interact with their data and do analyses in one place (i.e. view outputs in the same window code is executed). Researchers using VICE can explore their datasets interactively in the Discovery Environment while using the Data Store.
While VICE does require some coding knowledge, it is for anyone who wants to interact with data in an iteritative way.
Visual Interactive Computing Environment
- You can launch existing VICE images from the DE, or integrate your own using the Manage Tools.
- VICE apps are containers, and your data are in the container until you move them off of it. Your results will be saved when the app terminates in your
/username/analysesdirectory, unless you specify that the app results be saved elsewhere.
Create a VICE app¶
1. Find the Docker image of your interactive tool/software of your interest
We will integrate RStudio as a VICE app in DE. There is a Docker image available for RStudio on Dockerhub.
If there is no Docker image available for your tool of interest, then you would either find a Dockerfile which you can use to build the Docker image for your tool of interest or create one. You can get more help with either of that from here
2. Test the Docker image locally on your computer (Optional but recommended)
This is optional but highly recommended step to confirm that the Docker image for your tool of interest is working as expected.
2.1 Pull the image from Dockerhub
$ docker pull cyversevice/rstudio-verse:3.6.0
You could also use Play with Docker, which is a free resource to test and run the Docker container.
2.2 Sample run
$ sudo docker run --rm -v /$HOME:/app --workdir /app -p 8787:80 -e REDIRECT_URL=YOUR_IP_ADDRESS:8787 cyversevice/rstudio-verse:3.6.0
In your browser address bar, type YOUR_IP_ADDRESS:8787 to access RStudio
The username and password for Rstudio is
Once you can open the Rstudio, then you are ready to integrate the tool in DE
3. Add tool in CyVerse Discovery Environment
3.1 Log-in to CyVerse Discovery Environment and click on the “Apps” window
3.2 Click “Manage Tools” -> “Tools” -> “Add Tool” and fill the details for your Docker image
Fill out the following details
Tool-Name: FOSS-Rstudio Description: RStudio VICE app Version: 3.6.0 Type: interactive Image Name: cyversevice/rstudio-verse Docker Hub URL: https://hub.docker.com/repository/docker/cyversevice/rstudio-verse Tag: 3.6.0 Working Directory: /home/rstudio Port Number: 80
3.3 Create a VICE app
Click on the “Apps” window. Click “Apps” -> “Create New”
For VICE apps, make sure to check “Do not pass this argument to command line”
Example data: /iplant/home/shared/iplantcollaborative/example_data/FOSS_2020/vice_exampledata
Version control using Git within RStudio¶
Step1: Make a new repo on GitHub
- Create a New repository on GitHub. Click the green “New” button to create a new repo. Enter the name of the repo and check initialize this repo with a README file. Click “Create Repository” button.
Step2: Clone the new GitHub repo
- From Github, copy the repo URL via the green “Clone or Download” button.
- In RStudio, start a new project. File > New Project > Version Control > Git. Paste the GitHub URL in the “repository URL”.
- Enter the name of the “project directory” which should be same as the name of your GitHub repo.
- Click “Create Project”.
Step3: Push your changes to GitHub
Make some changes (to README file or add a new code)
Click on Git (Check Git tab on upper right corner of your RStudio window)
Check the files that you want to commit. Click commit and enter a commit message on the next window.
After you commit, it will promot you to set your account’s default identity. Go to terminal and configure your git user name and email using the following commands. You should be able to commit without any problems after you confgure.
- git config –global user.email “email@example.com”
- git config –global user.name “Your Name”
To push the changes to the remote GitHub repository press the Push button on the upper right corner of the commit window. You will be prompted to enter the username and password of your GitHub account.