Ruby on Rails is an open-source, MVC web development framework written in Ruby, optimized for programmer happiness and maintaining sustainable productivity. Many things are defined by convention, freeing you from having to re-invent things to stay productive.

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763 views

Creating a docker container from a capistrano deploy

I'm having a bit of a difficult time understanding how I can leverage my existing infrastructure code with Docker. I have a Ruby on Rails app that uses capistrano to push out deployments. I want to ...
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0answers
164 views

Rails 4 Unicorn+Nginx on Ubuntu 13.04 VPS keeps crashing

I bought a years subscription at bluevm.com (found some coupon code, it was only about $15 for a whole year) to launch my first Rails Production server. I'm running Nginx with Unicorn and MySQL on ...
3
votes
0answers
162 views

Rails with phusion passenger and wordpress

We had a site developed using on ruby on rails. It had Website Web services for mobile app Admin panel to manage data. We started using wordpress to manage site content. We have finished ...
2
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0answers
164 views

How do I increase the logging level for Puma?

Currently I am only getting ActiveRecord and view-rendering output in my Rails application log file, since I switched to Puma from WEBrick. I haven't been able to find where I can modify the output ...
2
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0answers
260 views

Passenger on apache hangs taking up all application processes with very high CPU IO Wait

I'm running a set of rails apps on a server under Apache/Passenger. One of the apps keeps getting into a state where the load on the machine gets very high and the machine becomes unresponsive with ...
2
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0answers
204 views

Phusion Passenger setting PassengerPreStart does not activate using service httpd start

I'm running Phusion Passenger on RHEL, hosting a Rails application. I can successfully start up a passenger instance on Apache startup using the Passenger setting PassengerPreStart, but only if I ...
2
votes
0answers
631 views

Rails, Capistrano, Nginx, Unicorn - Application has been already initialized (RuntimeError)

Can anyone shed some light on what exactly this error refers to? I'm having trouble deploying new versions of the site. I, INFO -- : reloading config_file=[snip]/current/config/unicorn.rb I, INFO ...
2
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0answers
234 views

How to add SSL for localhost in RAILS

I want to test my application which needs to work both with and without SSL. If it is possible to set up SSL for a local application (http://localhost:3000), please let me know some suggestions, my OS ...
2
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0answers
551 views

Problems installing Gitorious on Debian 6.0.4

i am trying to install Gitorious on latest Debian 6.0.4 but i am running into some problems and hope there is somebody out here who might be able to help. I followed this article: ...
2
votes
0answers
258 views

Passenger/Rails not releasing memory

I have an Ubuntu server running three separate Rails (2.3.8) applications with Passenger, REE and Apache. Recently we started experiencing problems with ruby processes eating up memory and consuming ...
1
vote
0answers
67 views

Rails json Request are slow

I am developing an angularjs Application with Rails as Backend. It is hosted by DigitalOccean the smallest Server. On my Production System its only me testing right now. The problem is the requests ...
1
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0answers
38 views

Splitting an application across AWS and Heroku

My application is currently 100% managed by Heroku. A few endpoints on the application depend on very slow external resources. Heroku occasionally kills these requests if they hit 30 seconds.[1] ...
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0answers
126 views

Why isn't puma using all of its threads?

I'm using puma and nxinx, and as far as I can tell it is only ever using a single thread even when I start it with the default of 16 threads or more. I've set up a fresh rails app, then gone through ...
1
vote
0answers
35 views

Redhat quitting process never works always have to kill it

I am working on a RedHat server creating a unicorn process. I have two sets of these processes being created. I am able to QUIT one of the process fine and do so over and over again create it and QUIT ...
1
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0answers
364 views

Rails when served by unicorn is generating the wrong fingerprint for precompiled assets

I have a production server with nginx -> unicorn -> rails. I precompile assets, which puts assets in public/assets with a fingerprint (hash) appended to the filename. However, when a web page is ...
1
vote
0answers
117 views

Can't deploy Ruby 2, Rails 4 app to Linode

I have a Rails 4 app and I want to deploy it to my Linode and I'm struggling a lot to get this working. I followed all the basic instructions from the Linode guides, also, installed all the ...
1
vote
0answers
155 views

Why does Ruby on Rails run slowly on VMWare

We are experiencing slow performance of our Ruby on Rails application on a hosted server. Neither us nor our hosting provider have been able to accurately diagnose the reason for this. Indicators of ...
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vote
0answers
170 views

Nginx Returning 504 Error

I'm getting a 504 error from Nginx on my Ubuntu server where I'm running Rails using Unicorn. When I look in the Nginx error.log.1, I see: 2014/01/21 18:06:02 [error] 698#0: *2 connect() failed ...
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0answers
293 views

How to setup cross domain rules in discourse?

So i use the following page to gather information from the user and send it to forums.awake-gaming.com/posts for discourse to make a post for me . Url of page : awake-gaming.com/join-us.html Url, ...
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0answers
256 views

Rails app (Redmine) on Phusion Passenger is very slow on first request

I've recently deployed a Redmine app (production env) on an AWS server and every time I go to the page after a delay (10+ minues), it take a painfully long time for the page to load. After googling ...
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vote
0answers
351 views

nginx configuration for rails subdir deployment

I'm having quite a bit of trouble configuring nginx to serve my Rails app's static files; I mean all the files in the app's public/ folder, not just the files in Rails' asset pipeline. It seems I'm ...
1
vote
0answers
757 views

bundler: command not found: unicorn_rails

While restarting gitlab I get this: Starting both the GitLab Unicorn and Sidekiqbundler: command not found: unicorn_rails Install missing gem executables with `bundle install I installed gitlab ...
1
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0answers
96 views

Deploying sinatra app on rails app sub uri using( unicorn and nginx)

I have rails app running on unicorn+nginx. below is the nginx.conf and unicorn.rb configuration. nginx.conf upstream unicorn { server unix:/tmp/unicorn.todo.sock fail_timeout=0; } server{ ...
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0answers
62 views

Investigating concurrency problems on Heroku

I'm having trouble with a Rails application on Heroku. The number of requests per minute it can handle has suddenly dropped SHARPLY. I'm looking for a list of things to investigate for how to fix ...
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0answers
439 views

Ubuntu, ruby 2, rails 4

I'm trying to setup a server, which has Ubuntu 10.04 LTS, Ruby 2.0.0-p0 and Rails 4 beta1. I can get everything installed but rails 4 has a slight error and I'd like to get someones opinion. When I do ...
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0answers
383 views

Problems with apache2 and SSL not load files CSS and JS

I have an application in Ruby on Rails 3.2.8, and I'm using passenger-Nginx as Web Server on port 3037 with Apache2 and SSL using ProxyPass and ProxyPassReverse. My problem is, when load in chrome or ...
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0answers
196 views

Elastic Beanstalk Rails - Modify passenger config passenger_max_pool_size

I need to increase the passenger_max_pool_size for my Rails application running on passenger. I have used Elastic beanstalk for deployment. Any idea, how to go about this? Is there an optionsetting or ...
1
vote
0answers
271 views

URL Rewriting and Rack base paths

I'm trying to set up a Rails website on Bluehost and I'm having trouble with the path helpers. As I don't want to monkey-patch Rails, I'm trying to solve this through .htaccess. Here's the scenario: ...
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0answers
70 views

How to create a Capistrano task to import a backup from production into local development db?

I'm trying to do something with a Capistrano task that is similar to the heroku db:pull functionality if you are familiar with it. I have a remote server. On that server I have a bunch of backups in ...
1
vote
0answers
140 views

Should I have a heroku worker dyno for poll a AWS SQS?

Im confusing about where should I have a script polling an Aws Sqs inside a Rails application. If I use a thread inside the web app probably it will use cpu cycles to listen this queue forever and ...
1
vote
0answers
58 views

Apache2 Not Running Rails

I have an apache with my vhost like: <VirtualHost *:81> ServerName sandbox.myserver.com DocumentRoot /var/www/mysite/current/public <Directory /> Options FollowSymLinks ...
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0answers
44 views

after redmine install i see only the filesystem

After installing redmine, I can only access the filesystem! I reinstalled redmine 2-3 times in different ways. Used these "how to"s: 1, 2, 3 the webserver of 10.0.0.14 is going to be behind a ...
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0answers
121 views

Scaling a video processing application on EC2?

I am approaching the need to scale a video-processign application that runs on EC2. So far the setup is one machine: Backbonejs frontend Rails 3.2 Postgresql Resque + S3 for storage The flow of ...
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0answers
208 views

Deploying a rails app to 1&1 Virtual Server L Windows first steps

Evening all, I have a rails app that I need to deploy to a 1&1 Virtual Server L Windows. My setup uses a MYSQL db, rails 3.2, ruby 1.9 and was built on a mac. I have read numerous accounts of ...
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vote
0answers
165 views

Proxy to either Rails app or Node.js app depending on HTTP path w/ Nginx

On Ubuntu 11, I have Nginx correctly serving either CouchDB or Node.js depending on the path, but am unable to get Nginx to access a Rails app via it's port. server { rewrite ^/api(.*)$ $1 last; ...
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vote
0answers
499 views

Installing a Ruby On Rails Application (fedena) on an ISPCONFIG 3 site

I have a debian squeeze box running ispconfig 3. I am trying to install an application made in ruby on rails Project Fedena Install. According to that installation, it looks like it will only work if ...
1
vote
0answers
1k views

How to load environment variables with Unicorn

I can't seem to get my server to load up the environment variables. In my ideal setup I would like 1 user (deployer) to serve multiple applications on a single server. Ubuntu 12.04, Nginx, Unicorn. ...
1
vote
0answers
264 views

request a image but nginx return 200 and a blank response header

When browser(Windows IE8,9 and Windows Chrome(20) and Mac Chrome(20)) request a set of images, some image requests return 304 and display correctly, but others return 200OK and a blank response ...
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vote
0answers
111 views

Getting bandwidth spent by user or by rails application on Ubuntu

I'm running multiple rails applications on AWS instance and I need to know how many bandwidth is each application using/wasting. Some of the applications are running with passenger over Apache2 some ...
1
vote
0answers
122 views

ArgumentError (invalid date) on redmine

Have installed redmine on ubuntu 10.04 LTS but when I add quotes or comments to an issue I get this error: ArgumentError (invalid date): /usr/local/lib/ruby/1.8/date.rb:752:in `civil' ...
1
vote
0answers
186 views

Apache, Passenger, Rails 3.1 - Intermittent long pauses on request

I have a 3.1.0 Rails app (rack 1.3.3) running on a CantOS 5.6 VM using Apache and Passenger 3.0.9 - all recently setup. Everything works perfectly... except for long delays on some requests ...
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vote
0answers
296 views

nginx upload module + rails + pupload (jquery multiple upload plugin) multiple uplosding hangs in between

I have configured nginx with nginx upload module + passenger for rails 2.3.5 on Ubuntu OS. I am using pulpload (jquery multiple upload plugin) but it hangs after 2 or 3 files get uploaded, But when i ...
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vote
0answers
755 views

lighttpd fails to start fastcgi backend. how can i fix this?

I try to run a rails app on lighttpd, but the server does not start because the fastcgi-backend fails to start. This is the error log of lighttpd: 2011-08-02 20:43:15: (log.c.166) server started ...
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vote
0answers
55 views

Strange behavior when benchmarking a Rails application

I was making some benchmarks on my Rails application before releasing it in production. When running Apache benchmarks with only 2000 requests and 10 concurrency level I have seen that the last 20% of ...
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vote
0answers
612 views

Keep getting 500 Internal Server Error when using Passenger

Every time I restart my server, which is a MediaTemple VPS, our Redmine installation, which is powered by Passenger through Apache, starts giving out 500 Internal Server Errors. It usually starts ...
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vote
0answers
107 views

How can I scale my RoR applications?

I am developing a Ruby On Rails application and would like to deploy in a production environment. I have multiple identically configured Ubuntu web servers I can use but I don't know how to scale ...
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vote
0answers
131 views

Rails on VMware, version 2.3/3 waits 5s before responding, 2.2 is superfast

Due to some gems that will only run on *nix, I'm using a VMware 7 vm with Ubuntu 10.4 to run my Rails 3 app, while coding on Windows. One thing I've noticed is that the performance is utterly crap ...
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vote
0answers
651 views

Cannot to connect to a Cassandra DB from localhost

I don't know if I'm on the right site, I installed OpenSolaris a single cassandra node, I don't have other node. On the same server, I install Ruby 1.8 with the gem Cassandra. If I try to connect ...
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vote
0answers
201 views

(Rails, Warbler) Deploying and initializing Rails applications in Glassfish…?

I'm currently in the process of finishing up a Rails application. I am using Warbler to package it up as a ".war" file and am using GlassFish to deploy it. I do this because the application is to be ...
0
votes
0answers
22 views

Why does nginx+passenger not find some gems?

Why does nginx+passenger fail to start and print this into error.log? Could not find addressable-2.3.6 in any of the sources (Bundler::GemNotFound) ...