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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4
votes
2answers
2k views

Restore a versioned S3 bucket to a particular point in time

Let's say I've got S3 versioning enabled for my bucket: http://docs.aws.amazon.com/AmazonS3/latest/dev/Versioning.html Then, let's say someone (for example, junior employee) messes up the S3 bucket ...
1
vote
1answer
135 views

NGINX: Route a call to localhost on a custom port to an external server

I have a problem with my rails app. An API of the app is looking for my forum (forum.example.com) on localhost on port 8082. I need to create a route that redirect every connection to 127.0.0.1:8082 ...
1
vote
0answers
250 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
238 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 ...
0
votes
1answer
896 views

how to make webrick server accessible on the web on windows server 2008

This is a nuub question (i'm more of a programmer given an admin task right now). I have a rails application that works just fine on a remote windows server 2008 machine (it's rails 2.3.5, and I run ...
5
votes
1answer
1k 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 ...
0
votes
1answer
396 views

Rails 4 app + nginx1.4.4 + passenger4.0.37 on a headless Ubuntu12.x server running on a VM on my local machine

At the moment, it gives me a disapointing blank page. No 500, no 404, no errors on the nginx log file, just a snowstorm of interrogations. And its been hours of googling without success. So if anyone ...
-1
votes
2answers
41 views

Nginx: Changing user [closed]

I have root and deployer users in my ubuntu 13.10. I also have nginx, unicorn installed with Rails 4 application. I'm deploying my application using capistrano 3. Problem: When I prepare a env for ...
0
votes
1answer
1k 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
266 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
votes
0answers
119 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: ...
1
vote
0answers
312 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
516 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 ...
2
votes
1answer
204 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
74 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
1k 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
vote
0answers
507 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
0answers
362 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 ...
0
votes
1answer
889 views

execjs error when running Ruby on Rails for the first time - “bundle install” and “rake about” show no issues as far as I see

I have recently installed Ruby on Rails on my Centos server as practice for installing in a production environment. In my Gemfile I have the following uncommented lines: source 'https://rubygems.org' ...
2
votes
2answers
2k 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; } ...
1
vote
2answers
333 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 ...
1
vote
0answers
582 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
1answer
1k 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
2k 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
votes
1answer
144 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
1answer
287 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: ...
4
votes
1answer
716 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 ...
0
votes
1answer
2k 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 ...
3
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
2k views

Can't run webrick on port 80

I try to figure out how to point a.b.c.d:3000 to my domain name. Here, a.b.c.d is my IP address. As per this post: How to use DNS/Hostnames or Other ways to resolve to a specific IP:Port I get the ...
7
votes
2answers
369 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
340 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
374 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
3answers
859 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
370 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
292 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
238 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 ...
2
votes
1answer
2k 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 ...
1
vote
2answers
843 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
1answer
80 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 ...
0
votes
0answers
34 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 ...
4
votes
1answer
222 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
61 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 ...
1
vote
0answers
2k 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
734 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
206 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
574 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
63 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
490 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 ...
0
votes
1answer
953 views

Passenger permission denied accessing .htaccess

I just finished migrating my Redmine install and after testing it with webrick all went fine and the site worked really well with http://localhost:3000 Next, i installed and configured mod_passenger, ...