OpenCPU 2.2 - published on 2020-11-02
OS version: Ubuntu 20.04 (LTS)
Category: Data Science
Minimum resource: 1 CPU, 1G RAM, 25G SSD
- First submission.
OpenCPU is a software system for embedded statistical computation and reproducible research. The server exposes a web API interfacing R. Apps hosted on OpenCPU server are R packages that include web pages or call the R functions in the package using the OpenCPU API.
RStudio is an integrated development environment (IDE) for R. RStudio Server lets you install R packages and OpenCPU web applications and interfaces in an interactive fashion and run the server as a multi-tenant environment.
The 1-Click option makes it easier than ever to deploy OpenCPU and RStudio Server Open Source on DigitalOcean droplets in fully-tested app environments.
Deploy R based APIs and web applications at scale with ease using the 1-Click OpenCPU app. Use RStudio Server Open Source as a multi-tenant environment and to interactively develop and deploy applications to the server.
We recommend using a 2 vCPUs 4 GB memory droplet for best performance.
Use your SSH key you set up with your droplet to log in: ssh -i ~/.ssh/id_rsa root@your_droplet_public_ipv4. Add new user as adduser user_name, optionally make them superuser as usermod -aG sudo user_name.
Go to http://your_host/rstudio and log in using the newly created username and password. Install a demo app via remotes::install_github("rwebapps/appdemo"). Now visit http://your_host/ocpu/user/user_name/library/appdemo/ to see the demo app. Go to http://your_host/ocpu/ to explore and test various endpoints.
https://github.com/analythium/opencpu-1-click/issues
Analythium Hub: https://hub.analythium.io/docs/
OpenCPU website: https://www.opencpu.org/
RStudio: https://rstudio.com/products/rstudio/