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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546 views

Ruby Enter Your Password to Create App

I have just installed ruby on rails on a Centos server with directadmin following http://blog.ilwilliams.net/installing-rails-3-with-apache-on-centos/ I'm now in a non privileged user account (...
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1answer
953 views

Error 'you must supply a name when declaring a config resouce' when deploying a rails app to OpsWorks

When moving a rails app from engine yard to OpsWorks, I am getting the following error: Error executing action `deploy` on resource 'deploy[{{ app path }}]' you must supply a name when declaring a ...
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2answers
718 views

SELinux - logrotate is not rotating NGINX logs

I am using CentOS, NGINX and Passenger to serve a Rails application. I have SELinux activated, and have had a series of problems with logrotate. I have been able to resolve most of the issues by ...
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0answers
88 views

What could cause Ruby's free heap slots to rapidly increase?

I'm diagnosing why our Rails servers seem to leak memory. In looking at New Relic today, I noticed that "Free heap slots" of our Ruby VMs seems to jump from almost nothing up to the baseline level of ...
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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 (...
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3answers
609 views

Nginx + Unicorn multiple apps with locations - routing

I would like to run multiple rails apps with just using different location blocks. Different unicorn workers are started and configured, they are working just fine. Every app is under the same folder:...
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3answers
2k views

Config Subdomain to point to heroku app

I have to host a subdomain of my domain to heroku app. For example abc.com points to a Hostgator account. I want to configure app.abc.com to heroku app. The domain is registered with godaddy. Can ...
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0answers
1k views

Nginx and passenger request timeout (nginx status code 499)

DISCLAIMER: I have read numerous posts here, on stackoverflow and other pages and I could not come up with a solution, so hopefully this helps. We are running a Rails App on Passenger together with ...
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1answer
98 views

Running Rails Application as root user on nginx [closed]

My application(running on nginx) is unable to ssh into a remote machine, reason being that the client has has given ssh rights only to the root user on their server. While debugging this issue, I ran ...
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1answer
161 views

How to model the infrastructure for the Rails application with processor/memory intensive tasks (using EC2)? [closed]

I need to model a Rails application that does video processing using Amazon AWS resources (EC2). Application allows users to convert videos. Videos are uploaded by users. Right now it is running on ...
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4answers
301 views

Excessive hosting costs

A client of mine is getting billed around ~$1400 per month for hosting. However the site is only averaging roughly 200 hits per day and it serves no large files nor videos. It's hosted with http://...
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0answers
289 views

Unicorn restarts with same PID on USR2

Having recently migrated our Rails app to MRI 2.2.0 (which may or may not be related), we’re experiencing problems with our Unicorn zero-downtime restarts. When I send the USR2 signal to the master ...
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0answers
623 views

Request with large header failing

I have rails app running on Nginx/Unicorn/Ubuntu. Nginx is setup with Unicorn as an upstream as follows: upstream unicorn { server unix:/path/to/sockets/unicorn.sock fail_timeout=0; } and ...
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0answers
650 views

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

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 ...
0
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1answer
56 views

Nginx location redirecting improperly

My nginx.conf: http { include mime.types; default_type application/octet-stream; # click tracking! access_log /var/log/nginx/nginx.access.log combined; sendfile on; tcp_nopush on; # ...
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2answers
1k views

Cannot install rmagick after server update

I'm running a debian server and upgraded all packages after quite a while (apt-get update, apt-get upgrade, apt-get distro-upgrade). Then rmagick didn't work anymore becuase imagemagick was updated. ...
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0answers
170 views

Access denied for creating user on LDAP

I have a web application that needs to be able to create users on a LDAP. I have created a cn=intranet,dc=example,dc=com and I need it to be able to add users unside ou=People,dc=example,dc=com. So I ...
2
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1answer
896 views

Reverse Proxy (mod_rewrite) and Rails (absolute paths)

I have front end rails app, that reverse proxies to any of a number of backend rails apps depending on URL, for example http://www.my_host.com/app_one reverse proxies to http://www....
0
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1answer
127 views

VPS policy states CPU usage limitations

I have found a cheap vps solution to cover my needs. Reading through the policies of the vps service, I found that they state "CPU usage should not exceed 70%". Is there a way to prevent this? I plan ...
1
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1answer
369 views

ProxyPass in nginx

I am trying to proxy_pass in nginx with the following configuration: location /abc_service { proxy_pass http://127.0.0.1:3030; proxy_set_header Host $host; proxy_set_header X-...
0
votes
1answer
150 views

mina deploy failed from Vagrant Ubuntu/trusty32

I'm new to rails. Have spent this whole morning trying to debug this strange problem. I am trying to deploy my rails application using mina to a staging server. My server is Ubuntu/trusty32 14.04 ...
0
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1answer
419 views

MySQL replication or MySQL cluster?

Currently i'm running Rails 3 web application with MySQL on one first server and Rails API application on second server that connects to the MySQL database from first server. I'm not happy that API ...
0
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1answer
669 views

CSS & JS & images = 404 for WordPress blog in Rails + Nginx environment

I'm pulling out my hair on this one. You can see yourself here - http://starterpad.com/blog/ - that all the images, CSS, and JS files are 404 errors. The main StarterPad site (http://starterpad.com) ...
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2answers
1k views

Default File Permissions (Passenger, Rails, Ubuntu Server)

I've deployed a Rails application that is using page caching and is run via Passenger on Ubuntu Server. Rails caching simply uses Ruby's File.open to write the cached files. Unfortunately these files ...
2
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1answer
3k views

(111: Connection refused) while connecting to upstream - Opsworks Rails 4

I deployed a rails 4 application in OpsWorks (Ubuntu 14.04, nginx and unicorn), when I open the homepage I'm getting a 502 Bad Gateway error. In nginx/error.log I can see this error: 2015/01/25 06:19:...
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2answers
1k views

SSL/HTTPS issue (no padlock icon) on Safari when using ngixn+unicorn

I have an application that runs on nginx+unicorn. This is how my server block looks like upstream rtdev{ # fail_timeout=0 means we always retry an upstream even if it failed # to return a good HTTP ...
2
votes
1answer
100 views

Strange request every 2 seconds from local IP (127.6.205.1), which overflows logs (OpenShift)

I get a strange request every 2 seconds from 127.6.205.1. My production.log (Ruby on Rails) file looks like so: > ... I, [2015-01-16T15:05:23.491062 #79682] INFO -- : Started GET "/" for 127.6.205....
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0answers
216 views

Can't call the running rails app docker with boot2docker IP

I have been trying to test the Fig + Docker + Rails stack on my local machine which run MacOSX. All of my setups ( Dockerfile, Fig.yml ) and steps are exactly the same as demonstrated fig's official ...
2
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1answer
183 views

How to automate an installation of Phusion Passenger and Nginx?

When the command: ./passenger-install-nginx-module is run, it asks a bunch of questions when logged in to the server. The aim is to automate this process, how can this be done if it requires ...
1
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1answer
360 views

Apache server running Passenger can't display Rails app

I have a project that was pulled from github into my /home partition, and made symbolic links to the /var partition as per convention. How it looks : /home/vagrant/github/whois-dreyfus --> repo of ...
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2answers
203 views

Unexplained spike in web traffic

Question I am suspicious of an unexplained 1600% increase in traffic and massive slow-down that lasted about 10 minutes. I'm not sure if it was an attempted DoS attack, dictionary login attack, etc. ...
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2answers
330 views

Sqlite3-ruby installation issue

I'm trying to install sqlite3-ruby gem (or as it's now called, simply sqlite3) and whenever I run gem install sqlite3 it spits this out Building native extensions. This could take a while....
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0answers
260 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) /usr/local/share/gems/gems/bundler-1.7.8/lib/...
0
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1answer
285 views

Passenger Nginx Rails in debian 7 not working

I have installed Phusion passenger following official document : https://www.phusionpassenger.com/documentation/Users%20guide%20Nginx.html#install_on_debian_ubuntu Following Steps are performed: ...
5
votes
2answers
4k views

Firefox and Chrome keeps forcing HTTPS on Rails app using nginx/Passenger

I've got a really weird problem here where every time I try to browse my Rails app in non-SSL mode Chrome (v16) and Firefox (v7) keeps forcing my website to be served in HTTPS. My Rails application ...
1
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2answers
58 views

Does a server use bandwidth when connecting to itself?

I have a dedicated server (CentOS 7) with Storm on Demand. I have a rails application running on the server served by nginx and unicorn. I'm using MariaDB on the same server. The rails app handles ...
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1answer
2k views

Request timeout issue with nginx, unicorn and rails

I have an application in rails and it runs unicorn in production. There are some requests that take too long to process. I have configured the server to increase the timeout, so these request work ...
1
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1answer
171 views

How to redirect users to another site, except for whitelisted IP Addresses, during deployments/testing?

I have a Rails 4 app on a single Apache server on a Centos 6 box. At the moment I am doing manual deployments, which is working well and only take a few minutes. I have no issue with this. Trying to ...
0
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2answers
5k views

403 Forbidden response on a ubuntu + nginx + passenger server

I'm trying to deploy my Rails app on my Digital Ocean VPS but I'm getting a 403 when I visit the IP adres. This is the output of my errorlog: [ 2014-11-02 04:18:12.0511 23504/7f64e6a36780 agents/...
0
votes
1answer
967 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' ...
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2answers
389 views

nginx load balancing images not loading

Below is my load balancing configuration.my other servers contain nginx unicorn based application setup. When i tried above configuration the images are not loading. I have total three servers 1 ...
1
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0answers
113 views

EC2 Bad Gateway with torquebox and nginx

I set up an EC2 instance with torquebox and nginx. Torquebox starts without any errors, but I cannot access it at port 8080. Not even if I add a VPC rule to open that port. I get Gateway timed out if ...
3
votes
1answer
3k views

Does rails 4 asset_path helper uses asset.prefix? [closed]

I configured my rails app to use a different asset prefix, by editing the file conf/application.rb. +config.assets.prefix = '/wrapper/thing' It works for asset pipeline but when I try to use it on ...
1
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0answers
258 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 ...
2
votes
3answers
10k views

How to execute a command on the server with Capistrano?

I have a very simple task called update_feeds: desc "Update feeds" task :update_feeds do run "cd #{release_path}" run "script/console production" run "FeedEntry.update_all" end Whenever I try ...
0
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1answer
634 views

Redirect to HTTPS from my Amazon Elastic Load Balancer

I have a rails app on 2 EC2 Instances running nginx behind an Amazon Elastic Load Balancer. I'd like to force HTTPS, which was working fine before I added in the Load Balancer. Now I can't quite ...
0
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1answer
192 views

Trouble getting Unicorn to talk to Nginx

I've seen all of the other questions on here but none of them seem to work for me. Whenever I try and access my site I'm getting a connection refused error through the nginx logs. I'm assuming there ...
5
votes
3answers
1k views

Running Rails3 with force_ssl = true, with nginx, on AWS EC2 with SSL terminated by an ELB, setting up health check

I want to run my entire Rails app with SSL, so I thought to use Rails' global force_ssl config option, which works great, except that the ELB's healthchecker will never work because if I set it to ...
0
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1answer
947 views

Rails - Nginx not caching images

I've got a VPS where I'm running my Rails app using Nginx and Unicorn. I was successful to add expires headers to JS and CSS files, however I cannot force Nginx to cache images as well (according to ...
0
votes
1answer
2k views

Nginx with Passenger setup problems

I'm trying to setup nginx webserver with Passenger support for Ruby on Rails application on Ubuntu 10.04 (on sub URI). All went fine until I tried to access the server/application from the browser. ...