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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527 views

Blocking/redirecting port 3000 with Nginx and Ruby On Rails (thin server)

I am setting up a server now that uses Ruby on Rails with the Thin server. I have set up Nginx to redirect all of my http://mysite.com to https://mysite.com(with ssl). I want all network traffic to ...
3
votes
1answer
256 views

What does this log mean?

While my application is running (with a lot of traffic), I see this in error log but I dont even understand what it is about. I guess it's optimizing some configuration but I need a more formal ...
0
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0answers
89 views

install redmine in shared apache server

I'm trying to install Redmine in a shared apache server. This means, I cant make the redmine/public folder my document root. My server is called server1, so I have some html and php pages at: ...
3
votes
1answer
780 views

Nginx + Unicorn

I am working on a migration from nginx + passenger to nginx + unicorn and I have reached a point where I am a bit stuck. When I attempt to view my test server, I get nothing but a 404 page. I am sure ...
2
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1answer
395 views

Redmine won't start after move

I met trouble with redmine(or ruby configuration) when move from one server to another redmine@dirty:~/www$ ruby script/rails server webrick -e production ...
1
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0answers
186 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 ...
2
votes
1answer
111 views

Website offline message when server is unreachable

Is there a way to display a website offline/maintenance message to users who try and visit a website where the physical server is offline. The scenario: We have multiple client websites running at ...
1
vote
2answers
66 views

Why server writes much more than reading the disk

I'm running one Ruby on Rails application, I use Passenger Nginx, Ruby on Rails 3.2, search gem Sunspot (which uses Solr as its search engine). My application works ok with around 6K active users but ...
0
votes
1answer
403 views

When does Linux run out of memory? [duplicate]

I'm trying to establish why a process keeps unexpectedly stopping, and one possibility is that the server is running out of memory, but I'm not sure I understand memory and Linux properly. Take the ...
1
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0answers
314 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, ...
1
vote
1answer
1k views

How do i set a cronjob to use less CPU

I'm managing a server witch host several ruby on rails websites. I need a cron job for every website that does : send emails (notifications) create thumbnails Unfortunatly, every time the cron is ...
1
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0answers
261 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 ...
5
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2answers
4k views

Passenger + nginx: application doesn't run in production mode

I'm using Passenger + Nginx to run a Rails app. If i use "rails_env development;" the application works fine. But if i run in production mode, i get "We're sorry, but something went wrong.". I did ...
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0answers
205 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
2answers
841 views

Explain load-balancing with Nginx like I'm five

I've found plenty of DIY posts and tutorials on how to configure Nginx as a load-balancer using upstream server: upstream backend { ip_hash; server 1.2.3.4; server 1.2.3.5; server 1.2.3.6; } ...
0
votes
1answer
119 views

Running a command before the Rails server starts under Apache

I'm currently running Apache with Passenger and a Rails 3.1 application. In my environment setup, I need to start sunspot - rake sunspot:solr:start RAILS_ENV=production - before I run the server. ...
1
vote
1answer
1k views

How to resolve high CPU + excessive stat(“/etc/localtime”) and clock_gettime(CLOCK_REALTIME) calls

I've been experiencing really high CPU on a ruby on rails app (see stack below) and have been trying to diagnose the possible causes to no avail. Stack: ruby 1.9.3 rails 3.2.6 Apache/2.2.21 ...
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2answers
188 views

ruby-on-rails app using webbrick server slow on some machines

I have a fairly simple ruby-on-rails app developed on mac, that was put into production on a debian web server. The web app uses the default webbrick server provided to run the app. The app runs ...
4
votes
1answer
2k views

Can't connect to Ruby on Rails Development Server on Centos 6.3

I've having trouble connecting to my Ruby on Rails development server: When I type in 192.168.0.10:3000 into a web browser on a different the connection just times out. I suspect the problem is with ...
0
votes
1answer
928 views

Error installing new rails version. Failed to build gem native extension

I am trying to build my first ruby on rails app using the following guide (http://ruby.railstutorial.org/chapters/a-demo-app#code-demo_gemfile_sqlite_version_redux) and have run into a few obstacles. ...
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0answers
389 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 ...
2
votes
3answers
155 views

How do I get started learning how to host my own VPS? [closed]

I am about to roll out a webapp that I developed in Rails, and am at the hosting decision stage. I am trying to figure out how to proceed. i.e. do I go Heroku or manage my own VPS. I like having ...
1
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0answers
865 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 ...
0
votes
1answer
891 views

Nginx, Passenger, Rails serving static files but not running app

I've seen other similar questions but none with satisfactory answers, so here goes. I've installed Ruby, Rails, Nginx and Passenger and tried to configure it to all work together. Here is the ...
0
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1answer
180 views

apache mod_rewrite not working with mod proxy

I have a Rails 2.3.18 application running on http://0.0.0.0:3004/, it is running with Passenger module, and is deploying on Apache server with proxy module using the following configuration: ...
0
votes
1answer
109 views

PhusionPassenger::UnknownError when visiting canvas

So I'm creating a canvas LMS server however I'm running into errors left and right. I recently got a forbidden error (which I was able to solve thanks to this great community). Now, server errors ...
0
votes
3answers
680 views

Rails 3.0 - PCI compliant?

Does anyone know if Rails 3.0 passes PCI compliance scans?
0
votes
1answer
851 views

Does Nginx require an index file for the root directory?

I'm developing a Rails application, and I'm now making the production environment default. I created the directive server { listen 127.0.0.1:80; server_name example.com; root ...
0
votes
1answer
66 views

Restart individual application in apache+passenger on ubuntu server

I have multiple ruby on rails applications on the server(Apache + passenger ) using RailsbaseURI. When new applications are deployed, apache is configured to reload which reads the new configuration ...
6
votes
2answers
311 views

Are there any features in Linux that are essential for hosting Ruby on Rails?

I'm on a project where we're going to be hosting a Ruby on Rails app on a Linux server we own. Are all flavors of Linux equally capable of hosting Rails apps? If not, what features are present in some ...
0
votes
1answer
225 views

Phusion Passenger slow rendering JSON response [closed]

I have a Rails 4 application that returns a large amount of data that is rendered as JSON (23K records/2.8MB document). Testing this call on my laptop using the WEBrick server, the request completes ...
0
votes
1answer
164 views

Adding a transaction ID to ruby-on-rails logs

We have a RoR app (rails version 3.2.15 right now). As it has been getting busier, the log-files it's producing are becoming less and less useful for troubleshooting. When they come in like this, it's ...
1
vote
2answers
258 views

ruby or rvm ruby in Production web server

Currently our production server runs in system ruby. Passenger handles our rails apps. Should I move to handling my entire ruby stuff using rvm? What advantage can rvm give me in a production ...
1
vote
3answers
589 views

How to start Rails from a shell script on Debian?

I don't really have any need to mess with passenger or capistrano at the moment. I simply want to run rails on boot on port 3000. I've attempted to replicate this tutorial for node as much as I could ...
0
votes
1answer
252 views

Rails application keeps timing out when attempting to connect to Postgresql DB

I'm hosting a postgresql database on a small windows azure Ubuntu 13.04 VM with a default postgresql.conf. I have a Rails application running on a medium windows azure Ubuntu 13.04 VM. When accessing ...
2
votes
1answer
168 views

What happens when Phusion PassengerMaxPoolSize is reached?

The subject of my post pretty much sums up my question: What happens when PassengerMaxPoolSize is reached? For Example: PassengerMaxPoolSize is configured to 40 based off our system specs What ...
0
votes
1answer
137 views

Apache sites file without domain name [closed]

I can't seem to find this on google. I'm trying to put up a quick test site using EC2 and Elastic IP but I'm getting stuck at how to edit the Apache sites file so that I can view the site. It's ...
1
vote
2answers
424 views

How to setup nginx server with wildcard DNS

This is about an sample Rails app that uses subdomains. You can access it here: http://rodrigora.com.br. In this app, you can create site and specify one subdomain for it. Example: site: ...
0
votes
2answers
838 views

Timeouts somewhere on our stack (haproxy, nginx, rails, memcached)

We have some timeouts that are driving me crazy, under virtually no load (probably a couple people hitting the servers per minute). We use nginx to redirect non-SSL to SSL, terminate the SSL, and ...
0
votes
2answers
752 views

Running multiple Rails apps under different sub-URI's for same domain using nginx

I was able to successfully configure nginx and passenger phusion. I now have the following configuration server {listen 80 server_name **sub1.example.com** root /home/user/app1/public } server ...
1
vote
2answers
937 views

Configure in Apache two Ruby on Rails apps in the same Server with same IP

I previously ran an two Ruby and Rails applications, one of them by using rails console command, the another one using Apache trough Phusion Passenger. Both applications ran in same IP, the only ...
4
votes
1answer
217 views

Copy ferret index to other servers?

I've inherited a legacy rails application that I recently moved wholesale to AWS. Part of the infrastructure is a ferret index that exists on each of the ten backend application servers that build ...
0
votes
0answers
30 views

Apache virtual hosts file - would like to have a rails test directory

I recently got Phusion passenger installed on my VPS, and I am just starting out on my Ruby / rails projects, so I would prefer to put the rails projects in a directory named ...
0
votes
0answers
51 views

How can I run a small app along side a Discourse install, using the same method Discourse uses to run?

I followed a slightly outdated version of the Discourse Install on Ubuntu Guide to get my forum up and running at something like forum.mysite.com. Now, I have a very small, related rails app that I'd ...
0
votes
0answers
1k views

nginx passenger_root not accepting valid passenger gem location

I am trying to add passenger_root and passenger_ruby to my nginx.conf file, but when i try and restart NGINX I get the message: Starting nginx: nginx: [alert] Unable to start the Phusion Passenger ...
1
vote
1answer
497 views

Nginx proxying websockets, connections not closed

I'm confused about where the problem is located, but basically I have nginx proxying websocket connections to a backend ruby thin server, which services the connections with the websocket-rails module ...
0
votes
1answer
163 views

nginx: simplify config for force ssl on specific path for rails app

im using the config below. it works, but the problem for me is the repeating of some lines. the proxy_* directives need to be in location /admin also, because only one location will be executed by ...
0
votes
1answer
399 views

Capistrano authentication to server fails but ssh for deploy user works

I've been working with capistrano for about a year deploying an app and everything went fine, until a couple of days ago when I got this ** [server_name :: out] fatal: Authentication failed after ...
0
votes
1answer
53 views

Cant configure Apache with Passenger + Rails

I am only beginner and try to understand how to configure apach web-server for my RubyOnRails app. I have linux, installed apache2, passenger and apache2-module for passenger. While installing i got ...
0
votes
1answer
282 views

Proxy port 80 to 443 with Netcat/nc

I have a Windows server running a Rails application via the Thin ruby gem web server through Cygwin 32 bit. The server only listens on port 443 and uses HTTPS because it is using LDAP authentication ...