Install of Redmine on CentOS6/RHEL6 with ruby193 from SCL/RHSCL.

passenger.conf

LoadModule passenger_module /opt/rh/ruby193/root/usr/local/share/gems/gems/passenger-4.0.44/buildout/apache2/mod_passenger.so
<IfModule mod_passenger.c>
  PassengerRoot /opt/rh/ruby193/root/usr/local/share/gems/gems/passenger-4.0.44
  PassengerDefaultRuby /usr/bin/ruby193
</IfModule>

REDME.md

Prerequisite

• Disable SELinux

setenfoce 0

• Install SCL 1.0

sudo yum -y install centos-release-SCL

• Install SCL HTTPd

sudo wget -O /etc/yum.repos.d/rhscl-httpd24-epel-6-x86_64.repo https://copr.fedoraproject.org/coprs/rhscl/httpd24/repo/epel-6-x86_64/rhscl-httpd24-epel-6-x86_64.repo

Install MySQL, Ruby and HTTPd from SCL

Ruby 1.9.3

• Install

sudo yum -y install ruby193 ruby193-ruby-devel

• Have a /usr/bin/ruby193

# cat /usr/bin/ruby193
#!/bin/bash

COMMAND="ruby $@"
scl enable ruby193 "$COMMAND"

MySQL 5.5

sudo yum -y install mysql55 mysql55-build mysql55-mysql-devel mysql55-mysql-libs mysql55-mysql-server mysql-devel

HTTPd 2.4

• Installation

sudo yum install httpd24-httpd httpd24-httpd-devel

• Symlink

ln -s /opt/rh/httpd24/root/etc/httpd /etc/httpd

Install other dependencies

sudo yum -y install gcc-c++ ImageMagick-devel curl-devel

Install Redmine

Download

sudo mkdir /opt/redmine
cd /opt/redmine
useradd -d /opt/redmine redmine
sudo wget http://www.redmine.org/releases/redmine-2.5.1.tar.gz
sudo tar -xzvf redmine-2.5.1.tar.gz
sudo mv redmine-2.5.1 redmine251
sudo chown -R redmine:redmine /opt/redmine

Install

• Create configuration

cp /opt/redmine/redmine251/config/database.yml.example /opt/redmine/redmine251/config/database.yml

• Edit /opt/redmine/redmine251/config/database.yml
• Start installation

cd /opt/redmine/redmine251
sudo scl enable ruby193 mysql55 'bundle install --without development test postgresql sqlite --path vendor/bundle'
sudo scl enable ruby193 mysql55 'rake generate_secret_token'
sudo scl enable ruby193 mysql55 'RAILS_ENV="production" rake db:migrate'

• Install passenger

sudo scl enable ruby193 'gem install passenger'
sudo scl enable ruby193 httpd24 '/opt/rh/ruby193/root/usr/local/bin/passenger-install-apache2-module -a'
sudo scl enable ruby193 httpd24 '/opt/rh/ruby193/root/usr/local/bin/passenger-install-apache2-module --snippet'

• Edit passenger to use /usr/bin/ruby193

# cat /etc/httpd/conf.d/passenger.conf
LoadModule passenger_module /opt/rh/ruby193/root/usr/local/share/gems/gems/passenger-4.0.44/buildout/apache2/mod_passenger.so
<IfModule mod_passenger.c>
  PassengerRoot /opt/rh/ruby193/root/usr/local/share/gems/gems/passenger-4.0.44
  PassengerDefaultRuby /usr/bin/ruby193
</IfModule>

• Resart apache

service httpd24-httpd restart

ruby193

#!/bin/bash

COMMAND="ruby $@"
scl enable ruby193 "$COMMAND"

Hi ! ( Sorry Bad my engl )
In line : "sudo yum -y install mysql55 mysql55-build mysql55-mysql-devel mysql55-mysql-libs mysql55-mysql-server mysql-devel" no errors ?
mixed mysql55 and mysql-devel ?
I run : sudo scl enable ruby193 mysql55 'bundle install --without development test postgresql sqlite --path vendor/bundle'
and error in compile gem-mysql2 :( ( not found -lmysqlclient )
Sorry.

Hum,

try sudo scl enable ruby193 'bundle install --without development test postgresql sqlite --path vendor/bundle'
The mix mysql-devel mysql55 seem work fin on my Redmine instance.