Rebooting whole server for Rails [closed]

It’s difficult to tell what is being asked here. This question is ambiguous, vague, incomplete, overly broad, or rhetorical and cannot be reasonably answered in its current form. For help clarifying this question so that it can be reopened, visit the help center. Closed 8 years ago. I’m migrating a Rails project onto an Apache … Read more

Passenger ‘premature end of script headers’ error

I really need help debugging an error I’m getting with Passenger on Apache. I’ve just made a fresh install of Ubuntu 10.4 and have Apache, Ruby and Passenger installed. I’m trying to run a simple rack app but keep getting this error in my Apache error.log [Tue Sep 28 05:54:41 2010] [error] [client] Premature … Read more

Apache Phusion Passenger Not Responding

I am new to setting up Rails with Apache and Phusion Passenger. I am using Centos 6.5 on EC2 server. I followed this tutorial to start rails on server with apache and Phusion Passenger. All installations were successful, but when I try to hit the domain, it just keeps loading. My httpd.conf file changes: LoadModule … Read more

Phusion Passenger Nginx module installer can not find rack gem installed

I’m trying to install passenger module to my nginx web server using the passenger-install-nginx-module installer. Although the rack gem is installed the installer can’t find it. OS: Debial GNU/Linux 5. Thanks. Answer “Although the rack gem is installed, the installer can’t find it.” I guess it might depend on where the gem is installed. Did … Read more

redirect domain to app server works. but not “www”

I have set my A record for “” to my app server. and I have a CNAME “www” that points to with this configuration, if I go to my domain without www, it works perfect. but without www, it gives me the default app server page. do i have to make an extra virtual … Read more

How can I configure apache to respond 400 when request contains an invalid byte sequence?

On web application someone is making invalid HTTP request containing invalid bytes. According to RFC 3986, section 2 only ASCII characters are allowed in the HTTP Request line. However I am receiving request contains the byte sequence (in Hex) \0xC3 \0xA6, which is the UTF-8 byte sequence for ‘æ‘ (which of course should have been … Read more

passenger is listing all the public folder files

Hello everyone please ignore my noobness, this is very first time i am deploying RailsApp; I have used apache and phussion passenger with rvm, here is my virtual host configurations that i added in apache2.conf, Before this it was giving me forbidden access error 403, i googled and found that it is permissions issue so … Read more

Striving to make a RoR app (passenger, nginx) work on EC2

I’ve installed RoR, ruby, passenger and nginx on EC2 Ubuntu instance. Now I’m striving to make it work and be accessible only for the ec2’s address which looks this So I’ve done everything needed. However, I can’t figure out how to setup nginx. Here my /etc/nginx/nginx.conf: user www-data; worker_processes 4; pid /run/; events { … Read more

Is AMD Opteron 3280, 8 cores, 32 GB DDR3 RAM will able to run 200 rails application and 200 mysql database [duplicate]

This question already has answers here: Closed 9 years ago. Possible Duplicate: Can you help me with my capacity planning? I am planning to hosing an rails application + Mysql in dedicated server maximum 200 replicated rails application with 200 unique databases simply for understanding use client1 rails application connected with database name client1 … Read more

Restart one specific application only

I am using an apache webserver which has several applications on it. I need to restart one specific ruby on rails application. In the phusion passenger documentation, it mentions that there are 2 ways of doing so: By restarting Apache. By creating or modifying the file tmp/restart.txt in the Rails application’s root folder. Phusion Passenger … Read more