Top "Unicorn" questions

A unicorn is a magical weaponized HTTP server for Ruby.

SSH and -bash: fork: Cannot allocate memory VPS Ubuntu

I am hosting my Rails app on Ubuntu 12.04 VPS, Nginx + Unicorn, after deployment everything is fine, but few hours later, …

ruby-on-rails ubuntu nginx vps unicorn
Too many redirects error while trying to configure rails application as SSL using nginx and unicorn

I am trying to configure a Rails application with SSL, using Nginx and Unicorn. I am trying to set it …

ruby-on-rails ssl nginx ssl-certificate unicorn
How to configure nginx + Unicorn to avoid timeout errors?

I have a Rails (v3.2.13, Ruby 2.0.0) application running on nginx + Unicorn (Ubuntu 12.04). All is working well, except when an admin …

ruby-on-rails nginx timeout unicorn
Rails Performance Tuning for Production?

I'm getting close to deploying an application built on Rails 3.1.x and started running some performance tests. After fiddling with …

ruby-on-rails ruby-on-rails-3 postgresql heroku unicorn
Wrong IP-Address with nginx + Unicorn + rails

I check the ip-address in the controller with request.env['REMOTE_ADDR'] this works fine in my test environment. But …

ruby-on-rails-3 nginx unicorn
Is Puma better than Unicorn for Ruby 1.9.3 and Rails 3.2?

There is a lot of talk about Puma and how it is faster than Unicorn. But, they also mention that …

ruby-on-rails ruby-on-rails-3 unicorn puma
unicorn request queuing

We just migrated from passenger to unicorn to host few rails apps. Everything works great but we notice via New …

ruby-on-rails nginx passenger unicorn
Unicorn Eating Memory

I have a m1.small instance in amazon with 8GB hard disk space on which my rails application runs. It …

ruby-on-rails diskspace unicorn
What do multi-processes VS multi-threaded servers most benefit from?

Can anyone explain what's the bottleneck of each concurrency method? Servers like Unicorn (process based) an Puma (thread based). Does …

ruby-on-rails ruby multithreading unicorn puma
Gitlab: Problems running Unicorn, Resque with Passenger/Nginx

I have installed a Gitlab on a brand new Ubuntu (10.04) and it is working almost correctly. Gitlab is reachable on …

nginx passenger resque unicorn gitlab