Questions tagged [shinyproxy]

a proxy to deploy Shiny apps in an enterprise context. It has built-in functionality for LDAP authentication and authorization, makes securing Shiny traffic (over TLS) a breeze and has no limits on concurrent usage of a Shiny app.

ShinyProxy is a way to deploy Shiny apps in an enterprise context. It has built-in functionality for LDAP authentication and authorization, makes securing Shiny traffic (over TLS) a breeze and has no limits on concurrent usage of a Shiny app.

Why use it?

  • you want to seamlessly deploy Shiny apps that were developed locally using the Shiny R package

  • you need enterprise features but want to stay with open source

  • you trust Java on the server side for running your Shiny apps
  • you want to get all benefits offered by Docker-based technology

Open Source

ShinyProxy is 100% open source, released under the Apache License version 2.0 and the sources are on Github.

For more information go to the shinyproxy.io website.

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Configure subdomain shinyproxy

First things first, I'm quite a beginner at hosting shiny apps on docker and shinyproxy. The terms I use might be a bit layman and incorrect. I have my application running well on shinyproxy and can be accessed through…
Mwavu
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"ERR_EMPTY_RESPONSE" - ShinyApp hosted over AWS (EC2 / EKS / ShinyProxy) does not work

Update #2: I have checked the health status of my instances within the auto scaling group - here the instances are titled as "healthy". (Screenshot added) I followed this trouble-shooting tutorial from AWS - without success: Solution: Use the ELB…
LePyka
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opening shinyproxy-app via iFrame kills shinyproxy

After having published my Shiny app via ShinyProxy and Docker with some success, I am now trying to integrate it via an iFrame. Unfortunately, my app always crashes when it is called via the iFrame. It even goes so far that a simple restart of nginx…
LePyka
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Shinyproxy: Message: Container did not respond in time (500)

after building an rShiny app, I would like to host it online on my own server. I currently have a server with Ubuntu (latest version), on which I would like to run the hosting with the help of Docker, Shinyproxy and nginx. I have already created the…
LePyka
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Not getting shinyproxy.log to save in container

I’m not able to get shinyproxy to output a log file for some reason. I’m running shinyproxy in a countainer. When I bash into the container I can’t find the main log anywhere. However, when I run docker service logs shinyproxy_shinyproxy I get a…
Adam Sampson
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Designing ShinyProxy Landing Page

I would like to know how I can customize the Shinyproxy landing page below. I have read somewhere on the community that the html file can be found in this folder: src/main/resources/templates but I don’t have such folder in my Linux EC2…
ML_Enthousiast
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ShinyProxy Docker - Max Threads (max concurrent users)

I am creating an enterprise wide form entry solution in R Shiny that will be aimed at approximately 400 users. My question is (in a nutshell): Since R is a single threaded process, do I need 200 cores (assuming two threads per core) to support a…
RickTastic
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trigger code in shiny app when user click on sign out - shinyproxy

I have a shinyapp taken in production with shinyproxy. When user click sign out from shinyproxy i.e I'd like to be able to trigger inside my app some brief computation, but OnStop or session$onSessionEnded() doesn't seem to work in this case, they…
Marco Fumagalli
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Keycloak Keystore and Java Keystore with HTTPS -> redirect loop

I run keycloak built with Docker and run into a strange Error. This is my Dockerfile for Keycloak. It use the LetsEncrypt certificate changed the .pem files to .crt and .key files, since the Keycloak keystore needs a tls.crt and a tls.key…
Data Mastery
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running bokeh on shinyproxy using docker

We use shinyproxy to host and run our apps. So far we only deployed R Shiny apps and now I want to try bokeh as well. Is this generally possible or does it only work for dash? As entry point for the docker I use: #!/bin/bash set -e cd…
horseshoe
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How to fix '404 (Not Found)' errors when sourcing CSS and Javascript files in ShinyProxy

I am trying to launch a shiny app using ShinyProxy - something I have done many times before. However, this app is not correctly using any of the CSS or JS files that is required to make it run. When I run the app manually with docker run -p…
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Do shiny apps data-scoping rules apply to ShinyProxy?

as far as I understand, ShinyProxy launches a separate container for every connected user, is it possible to share data among user sessions by using these documented shiny scoping rules (see Objects visible across all sessions)? My use case involves…
Juan Jesus
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Docker app fails to launch with shinyproxy in docker-compose, works with run

I have a shinyproxy app that works fine with docker run ... docker run --name=shinyproxy -d -v /var/run/docker.sock:/var/run/docker.sock --net telethonkids-net -p 80:8080 --rm telethonkids/shinyproxy by when I try the following docker-compose…
Paul
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database not stored on docker-image with shinyproxy

I have developed a solution and decided to use shinyproxy. I have the following problem: A user needs to capture data on the solution, which must be stored and updated on the database for all users accessing the solution, I used SQLite and with R…
nybre
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Dockerfile Build Error

I am trying to build a dockerfile for a Euler App to test ShinyProxy via "http://www.shinyproxy.io/deploying-apps/" I am using the dockerfile from that link. Upon using the command sudo docker build -t openanalytics/shinyproxy-template . I get an…
Techno04335
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