I am using Rails 4.1.6 and ruby 2.1.8p440. Currently, I want to speed up performance and add configure FastCGI. Problem: FastCGI doesn't work and slows down my RoR APP. So far I have this direct...

I have a rails app running on ubuntu 14.04 machine and it is served by Nginx and passenger. There are times when the app goes down giving the following error [ agents/LoggingAgent/Main.cpp:338 ]: ...

Currently if there's a problem launching a Rails app on our server, users are taken to a Passenger error page with an error like "Ruby (Rack) application could not be started". Is it possible to c...

I got error like Phusion Passenger is currently not serving any applications. while trying to restart passenger with passenger-config restart-app command. I googled but most of the answers were o...

I have category model and category has many postings. Problem: Sometimes postings are not visible under category in web even records are present in database I investigated the query for the actio...

I'm having a real tough time diagnosing a 500 error from my application running in production. I've had it working before, but after re-deploying via Capastrano I am unable to get it going. Here a...

I am part of a team that manages a public facing cloud platform at my company. We have a large user base running VM's that face the internet. I would like to run an automated scan of our address sp...

I am trying to configure the passenger and Nginx for rails application . I am getting compilation error while execute the passenger command. Ruby version : ruby 2.3.1p112 (2016-04-26 revision 547...

I tried changing the default ruby command to 1.9.2 but Passenger keeps running 1.8.7 Is Passenger compiled with Ruby embedded?

I am installing passenger + nginx on ubuntu 14.04 & ruby 2.2.4. There are bundler errors with passenger-install-nginx-module $passenger-install-nginx-module /home/ubuntu/.rvm/gems/ruby-2.2....

Problem i am facing is: I am issuing a request from browser via ajax and send the request for processing, once the ajax call is made i show a popup with progress bar, the popup remains on page fo...

So I am aware that stackoverflow is wrought with these questions about CORS Nginx, Cloudfront and Heroku but for some reason I can't get it to work. I have been following this question's answer: ...

Can someone please help? My stack is ubuntu-server 14.04 with nginx/passenger and ruby 2.2.2. I can't manage to make my project work in production. Everything runs ok in development. secrets.yml ...

I have a rails app using Rails 3.2.3, Ruby 1.9.3, and Phusion Passenger with the Nginx module. App users need to upload large files. I added the directive client_max_body_size 500M; to the location...

I try to deploy my rails app with Nginx, passenger on Ubuntu 12.04 x32. after all things is done, I visit my rails app, but it tell me 'We're sorry, but something went wrong.'. then I cat /var/lo...

I've been searching around for performance tests on the new passenger 5 as I read here it became way faster. I tried to find other ressources confirming this but no luck. Has anyone tried to insta...

I'm getting the following error in nginx (with a 403) when I visit .com: [error] 5384#0: *1 directory index of "/u/apps/<app-name>/current/public/" is forbidden I'm on Ubuntu 10.04 and I c...

I'm running nginx, Phusion Passenger and Rails. I am running up against the following error: upstream sent too big header while reading response header from upstream, client: 87.194.2.18, server:...

How can I remove the cache of my rails webapp ? I'm going CRAZY !

My setup: Ubuntu 12.04 LTS, Apache, Phusion Passenger, latest Ruby and Rails. When I visit my website, I get a 500 Internal Server Error. Error Logfiles: Premature end of script headers Does som...

I have a production ruby sinatra app running on nginx/passenger, and I frequently see requests get inexplicably stalled. I wrote a script to call passenger-status on my cluster of machines every te...

I'm running a rails3.0.7 project with phusion-passenger on nginx. While I was doing a ajax which took about 15 mins to process. It jump up an error with firebug which said "504 Gateway Time-ou...

I have a Rails (4.0.13 with Ruby 2.2.3) Elastic Beanstalk app with Phusion Passenger as its application web server. I'd like to change some of the Passenger config variables. As stated here https:...

Is there a way to limit the amount of memory Phusion Passenger uses when serving up your app? My host comes by and kills the process after I get a bunch of traffic and so I end up serving up blan...

I recently deployed a node application with Phusion Passenger for nginx, and encountered a pretty quirky error in the process: My code threw an error from trying to spawn a child_process. I did a ...