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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Rails app: unable to get nginx to serve files directly, even though trying to use X-Accel-Redirect

I have a Rails application, running with web server nginx and application server passenger. In this case, I've compiled them into one daemon. The application includes some downloadable content ...
-1
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1answer
224 views

how to mitigate hackers trying to find an exploit? [closed]

I have a Rails application running in a webserver inside my company, and now and then I see this messages on log: I, [2014-09-04T06:15:33.057513 #37024] INFO -- : Started GET ...
1
vote
3answers
852 views

Proper Passenger + Apache Permissions to fix error “No such file or directory - config/environment.rb”

I am having a problem with Passenger not being able to start due to an apparently common issue in which Passenger claims: No such file or directory - config/environment.rb. I have searched the web ...
5
votes
1answer
2k views

Can't access ports assigned to Rails 4.2, but 4.04 works fine

I have Ruby 2.1.2 installed and Rails 4.2. Bundle install runs without error. I can do a Rails C without error. Rails s -p3004 launches with webrick or thin without error When I browse to ...
1
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0answers
118 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 ...
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0answers
162 views

`rake db:migrate RAILS_ENV=production` gives error

When I run the command: rake db:migrate RAILS_ENV=production I get the following error: rake aborted! PG::ConnectionBad: could not connect to server: Connection refused Is the server running ...
6
votes
1answer
2k views

Nginx & Passenger - failed (11: Resource temporarily unavailable) while connecting to upstream

I have an Nginx and Passenger setup that is proving problematic. At relatively low loads the server seems to get backed up and start churning results like this into the error.log: connect() to ...
0
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2answers
1k views

Clean Nginx config: one Rails app, multiple domains, redirect to non-www domain

I am hosting a Rails app on Nginx that is accessible through a defined set of domains. For each of these domains I also want to forward www to non-www. Right now my config file looks like this: ...
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2answers
680 views

What's the best strategy for log rotation with apache+passenger+ruby-on-rails+mysql?

(Hope I have the right SE site for this question, apologies if not.) I have a Ruby-on-Rails application that is deployed using Apache+mod_rails (passenger). It uses MySQL for the database backend. ...
2
votes
1answer
1k views

gitlab authentication using HTTP_REMOTE_USER environment variable

we have discovered gitlab, and I would like to integrate it in our global authentication process, which relies on apache HTTP_REMOTE_USER environment variable. I have seen very little documentation ...
95
votes
7answers
78k views

How to force or redirect to SSL in nginx?

I have a signup page on a subdomain like: https://signup.mysite.com It should only be accessible via HTTPS but I'm worried people might somehow stumble upon it via HTTP and get a 404. My ...
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1answer
105 views

After few days of server running fine with nginx it start throwing 499 and 502

Nginx start throwing 499 and 502 after running fine for few days, website is a rails app using thin as the webserver. Restarting the Nginx doent not seem to help. Below the the Nginx config Nginx ...
0
votes
1answer
233 views

What's the current, “correct” way to bundle gems for a Rails app with system-wide RVM-installed Ruby?

I got ruby installed system-wide by doing: \curl -sSL https://get.rvm.io | sudo bash -s stable and then: sudo /usr/local/rvm/bin/rvm install 2.0.0 I'm still not positive that was actually ...
1
vote
2answers
523 views

lighttpd fastcgi unix bind error

I am trying to configure Lighttpd to run Redmine using FastCGI. I have added the following code to my standard lighttpd.conf: $HTTP["host"] =~ "^foo.bar.com$" { server.document-root = ...
0
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0answers
25 views

Crond stopped sending e-mails for no apparent reason [duplicate]

I have a cron job that I want to run just once a day (executes a rake task), but while I'm testing it I have it set to run every 5 minutes. It was running perfectly fine this morning and sending me ...
0
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2answers
413 views

Nginx + Passenger = Slow response

I'm running nginx 1.0.4 with Passenger 3.0.11 and Rails applications and I've noticed that on every request I made, it takes about 5 seconds to respond for the first request, if I reload it, after the ...
0
votes
1answer
458 views

Nginx 403 forbidden error after moving wordpress files to a different location

I had Wordpress working inside a Rails application using fastcgi. Now I'm moving everything around so that it can be accessed at /blog in production. I moved the wordpress files and updated the nginx ...
2
votes
4answers
2k views

chef-server-webui session not working when access from external IP address

I have installed chef-server on an Ubuntu 12.10 system using the official .deb package for that release. After the installation had finished I run chef-server-ctl test Which reported success, 0 ...
1
vote
2answers
74 views

Deploying Rails using Git

I've been learning Rails for the last few days and during this period, I've tested out Heroku and it's great to just do a "git push heroku" and the entire application is up and running. The problem is ...
0
votes
1answer
325 views

mysql.sock error when deploying with AWS Ubuntu and RDS

Can't connect to local MySQL server through socket '/var/run/mysqld/mysqld.sock' (2) Rails.root: /opt/deployment.myproject/releases/20140805050704 I've spent the better part of 3 days trying to ...
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0answers
59 views

unicorn capistrano not starting

Hi I am deploying my rails application in VPS and I have followed https://coderwall.com/p/yz8cha this blog and the problem is nginx show only 500 error page , I doubt of that my unicorn is not starts ...
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1answer
598 views

multiple PassengerRoot?

how do you define multiple passengeroot - my gemsets are different so something like this: PassengerRuby /Users/david/.rvm/wrappers/ruby-1.9.2-p290@rpgweb/ruby PassengerRuby ...
2
votes
1answer
1k views

How to tell how Apache might be broken and preventing the ruby passenger module from installing

I'm installing a ruby on rails application to a Ubuntu 14.04 server. As part of it, I need to install the passenger module for Apache. When I go to run the "passenger-install-apache2-module" I receive ...
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0answers
49 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] ...
1
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3answers
811 views

How to Update Redmine on Windows (Helicon Zoo)

Quite some time ago I installed Redmine 2.1.2.stable using Helicon Zoo feed. And it's been working great (minus multi-minute app pool warm up times). What's the best way to upgrade to the latest ...
0
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0answers
83 views

Rails/Plain HTML living on same server using Passenger and Apache

I'm trying to get the following to work: www.server.com: go to main directory, serve up plain html www.server.com/w: go to /w directory, serve up a php-laden wiki www.server.com/r: go to /r ...
2
votes
1answer
880 views

Rails app 502 with AWS Elastic Beanstalk running Puma & Nginx

I've been able to successfully get my application running on Beanstalk with Passenger, however I've had no luck with Puma. Whenever I deploy with to a Puma stack I get 502 Errors, my log files ...
3
votes
1answer
752 views

Writing an upstart config file for Unicorn

I've had a good hunt and can't find a good example of an upstart script for Unicorn. From what I've read however I think that upstart and unicorn might step on each others toes if I just try to set ...
3
votes
2answers
1k views

How to configure Elastic Beanstalk for using Rails with Postgres?

Elastic Beanstalk has built in support for RDS. But, I want to use Postgresql with Elastic Beanstalk. Which will be the best approach for doing this?
0
votes
1answer
118 views

404 not found error on Rails app with Helicon Zoo on Windows Server

I'm trying to run Rails App with Helicon Zoo on Windows Server 2008 R2. For the test case I used Redmine 2.3 that goes with the Helicon Zoo module. Redmine has been installed successful, but it is ...
0
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1answer
102 views

Restart individual rails apps in nginx+unicorn

I have 15-20 independent rails applications on the same ec2 instance. The rails applications are deployed using apache + passenger with Railsbaseuri. RailsBaseURI /games <Directory ...
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1answer
856 views

nginx large file upload gives HTTP Error 413 Request entity too large in rails

I trying to build a rails application to upload large video file which will be hosted at s3.amazonaws.com server it works fine with smaller file but gives 413 Request entity too large error for large ...
0
votes
1answer
693 views

Unicorn 3 throwing tons of errors (Rails 3.0.3, Unicorn 3.0)

I just tried to upgrade to Unicorn 3.0. I changed my Gemfile and did a bundle install. When restarting my Unicorn I got tons of errors beginning with: Unhandled listen loop exception ...
2
votes
1answer
397 views

File descriptor limit in nginx/Passenger app

We're running a Rails app in Passenger 4.0.45 and nginx 1.6.0 (installed by Passenger installer) running on Ubuntu 14.04. Under heavy load Passenger restarts all of the application processes. After ...
1
vote
1answer
2k views

Problems set-up Single Sign-On using Kerberos authentication

I need for Ruby on Rail application set authentication via Active Directory using Kerberos authentication. Some technical information: I are using Apache installed mod_auth_kerb In httpd.conf I ...
0
votes
2answers
529 views

Auto start Rails project upon boot (ubuntu)

I've been searching on this for 2 days. I tried three ways: 1.Add some file in init.d Ok I have to admit I dun know how to see error log , seems promising but doesn't work 2.Try start thin server ...
0
votes
0answers
86 views

How To Get My Rails Phusion Apache App To Use The Correct DocumentRoot

enter code hereOk this is obviously a rookie mistake of some description but I have followed this to the letter and cannot get my rails app public directory to be my document root. the tutorial says ...
0
votes
0answers
36 views

can download zip file from one computer but not another

I've got a rails 4.0.5 app that creates a zip file and then sends it to the user via send_file. Per the api docs, "disposition" is "attachment" by default, the environment is configured to use ...
2
votes
1answer
323 views

Passenger Module Fails On AWS Gem With 'Class Variable Name' Error

Opening Disclaimer: I'm all kinds of newb to the technologies involved in this question. But the Googles, she no yield-a the fruit. I'm trying to deploy a Rails app into production. This app works ...
2
votes
1answer
841 views

How to setup Proxy Cache with Nginx and Passenger

I use Nginx and Passenger for my rails application. I want to use proxy cache to cache my pages. However, every request go direct to my rails application. I don't know what wrong with my ...
0
votes
0answers
118 views

Why postgres 9.3 table keeps losing the primary key and indexes?

In pg 9.3 database, table engine_configs keeps losing primary key (id) and indexes. Here is the table: For the table shown above, we just added the primary key again and it is showing integer in ...
4
votes
1answer
501 views

Pre-populate vagrant synced folder contents

I'm currently building an rather complicated server stack (a ruby on rails app) that I want developers to be able to work on without having to install everything themselves. Therefore I use Vagrant to ...
0
votes
0answers
55 views

Uninitialized constant Grack::Bundle

Trying to setup Gitlab. I've cloned the repository, but upon attempting to start the application server I get this error: uninitialized constant Grack::Bundle The problem appears to be this gem: ...
0
votes
1answer
382 views

All Passenger processes suddenly hang - backtrace indicates reading POST data?

I've been having problems with my nginx/Passenger server where requests appear to be getting stuck, any subsequent requests don't complete, the queue gets up to its max, and the site starts serving ...
0
votes
1answer
268 views

Why is /usr/bin/env permission denied to rails server?

I've just set up rails on an apache server running on Ubuntu, and when I try to go to the root page it gives this error: An error occurred while starting up the preloader. It exited before signalling ...
0
votes
0answers
64 views

Javascript not working on phusion passenger apache server

I have this strange behaviour. My server works perfectly fine while i issue thin command to boot the server. thin -p 80 -e production But the click function vanishes when i do the same using apache ...
0
votes
2answers
60 views

Skip passenger instance stop on apache2 reload

When apache reloads cofig files all instances of passenger are stopped and must be spawned again, it creates a problem, because spawn of rails application isn't fast process. Is there any workaround ...
0
votes
0answers
198 views

Nginx to serve files from multiple locations - resources paths optimization

In my rails 4 app, I have assets pipeline to process my custom js/scss. I also use /vendor/assets/javascripts as a place for 3rd party libs - jquery, requirejs... Those, I don't want to process by ...
0
votes
0answers
277 views

Horizontal Versus Verticale Scaling for Large Scale RoR Application (High CPU and Memory Usage)

We are launching a high demand (several hundred simultaneous users) Ruby on Rails application and we are trying to determine the best way to scale. Currently, we have a setup that follows this ...
2
votes
2answers
583 views

Can't connect to Postgres in production

I'm trying to connect to my Postgres instance on a local IP, which I can connect to with no problem using the psql -h localhost command. However, which trying to run via rails, I get this: $ rails c ...