Environment: x86 32bit celeron mini tower, 4GB ram, big mirrored harddisk, ubuntu 9.10
This time I wrote a bash-script that, if used on an ubuntu (tested for 9.10) pc will install ruby, rubgems, rails, apache, passenger and necessesary dependencies for a naked (as in freshly installed ubuntu) pc.
It needs to be run as root and will download all packages, sources as needed and compile/install them in order. As I usually work with sqlite3, postgresql and an oracle database I also included the required installations for those. Just make sure if you dont want to #-comment the oracle-installation, that it will need the actual instantclient-zipfiles and the tnsnames.ora-file located in /tmp. The script will then find these (tested for instantclient_11.x) and install them accordingly.
Enjoy!
#Ruby 1.9.1 / Gem 1.3.6 / Rails 3b / Passenger
#!/bin/bash
red='\E[31;40m'
green='\E[32;40m'
cecho () # Color-echo.
# Argument $1 = message
# Argument $2 = color
{
local default_msg="No message passed."
# Doesn't really need to be a local variable.
message=${1:-$default_msg} # Defaults to default message.
color=${2:-$white} # Defaults to black, if not specified.
echo -e "$color"
echo "$message"
tput sgr0 # Reset to normal.
return
}
##
## Installation Script for user 'root' on an Ubuntu system to install a ruby on rails production server
##
## This script can be used to automatically install all you need to deploy rails apps on a so far ruby-clean machine.
## Be careful tho, it is not yet thoroughly tested and may contain bugs which may result in unexpected problems.
##
## Still, I hope I got it all right and it would work effortlessly through the whole installation.
## You can of course copy/paste all commands to your console and execute them step by step. If you do so,
## don't forget to replace variables by their intended values.
##
## if you work through it manually replace occurences of
## $INSTANTCLIENTDIR
## $RUBYVERSION
## $GEMSVERSION
RUBYVERSION=1.9.1-p376
GEMSVERSION=1.3.6
## with the right content
##
## double-##-ed are comments, unindented they start a new installation chapter
## single-#-ed lines usually need some adaptation
## non-#-ed lines usually are copy/pasteable
##
## if you want to use oracle, then please predownload the oracle-instantclient files
## and drop them at /tmp and put the tnsnames.ora file there before running this script
## else disable the oracle installation lines by putting a # infront of the according lines
##
## start installation
cecho "goto homedirectory" $green
## switch to homedirectory
cd
## make sure no ruby/ruby-remains are on your system
cecho "uninstall ruby-remains if installed" $green
apt-get -y remove ruby irb ri
apt-get -y autoremove
## get the builing package
cecho "install build-essentials and git-core" $green
apt-get -y install build-essential zlib1g-dev libssl-dev gzip zip unzip libzip1 libzip-dev git git-core
## download latest ruby (in this case 1.9.1-p376, check www.ruby-lang.org/en/downloads for latest)
cecho "get Ruby v$RUBYVERSION" $green
wget ftp://ftp.ruby-lang.org/pub/ruby/1.9/ruby-$RUBYVERSION.tar.gz
## unarchive and compile ruby
cecho "unarchive and compile ruby $RUBYVERSION" $green
tar -xzf ruby-$RUBYVERSION.tar.gz
cd ruby-$RUBYVERSION
./configure
make
## install ruby
cecho "install ruby $RUBYVERSION" $green
make install
cd
## download rubygems
cecho "get rubygems $GEMSVERSION" $green
wget http://rubyforge.org/frs/download.php/69366/rubygems-$GEMSVERSION.zip
cecho "unarchive and install rubygems $GEMSVERSION" $green
unzip rubygems-$GEMSVERSION.zip
cd rubygems-$GEMSVERSION
ruby setup.rb
cd
## install rails
cecho "install rails3b dependencies needed to be done manually for rails3 beta" $green
gem install tzinfo builder memcache-client rack rack-test
gem install erubis mail text-format bundler thor i18n
gem install rack-mount --version=0.4.0
cecho "install rails3 beta" $green
gem install rails --pre
## make sure all databases are installed and ready
## install ruby support for sqlite3, postgres
cecho "install ruby support for sqlite3 and postgresql" $green
apt-get -y install sqlite3 postgresql-8.4 libpq-dev libsqlite3-dev
gem install sqlite3-ruby pg
##
## start oracle addition ## here is whats needed to connect this rails to oracle
##
## comment all lines of this chapter if you don't want/need oracle support
##
## first install some untold dependencies for ruby-oci8
apt-get -y install libaio1 libaio-dev
## prepare a directory to hold the instantclient
mkdir /opt/oracle
## adapt the following subparagraph to your version/system architecture
## have the oracle instantclient files downloaded as .zip files to /tmp (basic, jdbc and sdk are needed)
## NOTE: this script was written for Version 11.2 of the instantclient and might need
## adaptations for different versions
cecho "trying to find instantclient components looking in /tmp" $green
## find oracle-instantclient components
PARTS=`ls /tmp | grep instantclient-`
## install oracle-instantclient components
cd /opt/oracle
for ORAFILE in $PARTS
do
PART=`echo $ORAFILE | cut -d'-' -f 2`
ARCH=`echo $ORAFILE | cut -d'-' -f 3`
VERSION=`echo $ORAFILE | cut -d'-' -f 4`
VERSION=${VERSION%.zip}
cecho "unzipping instantclient component $PART for $ARCH v$VERSION" $green
unzip /tmp/$ORAFILE
done
## define the instantclient directory name
INSTANTCLIENTDIR=/opt/oracle/`ls /opt/oracle | grep instantclient_`
mkdir $INSTANTCLIENTDIR/network
mkdir $INSTANTCLIENTDIR/network/admin
## place tnsnames.ora, have it located at /tmp
cecho "trying to find your tnsnames.ora looking in /tmp" $green
cp /tmp/tnsnames.ora $INSTANTCLIENTDIR/network/admin/tnsnames.ora
## set env-vars to environment file for permanent existence after reboot/relogon
cecho "set oracle environment variables" $green
echo ORACLE_HOME=$INSTANTCLIENTDIR >> /etc/environment
echo TNS_ADMIN=$INSTANTCLIENTDIR/network/admin >> /etc/environment
echo SQLPATH=$INSTANTCLIENTDIR >> /etc/environment
echo LD_LIBRARY_PATH=$INSTANTCLIENTDIR >> /etc/environment
## GERMAN_GERMANY.UTF8 for my personal installation ... default would be US-ASCII, use what you need
echo NLS_LANG=GERMAN_GERMANY.UTF8 >> /etc/environment
## set env-vars to actual session
export ORACLE_HOME=$INSTANTCLIENTDIR
export TNS_ADMIN=$INSTANTCLIENTDIR/network/admin
export SQLPATH=$INSTANTCLIENTDIR
export LD_LIBRARY_PATH=$INSTANTCLIENTDIR
export NLS_LANG=GERMAN_GERMANY.UTF8
## ubuntu only
echo # configure oracle instantclient libraries > /etc/ld.so.conf.d/oracle.conf
echo $INSTANTCLIENTDIR >> /etc/ld.so.conf.d/oracle.conf
ldconfig
## set symbolic links
cecho "add symlinks to oracle libs" $green
ln -s $INSTANTCLIENTDIR/libclntsh.so.11.1 $INSTANTCLIENTDIR/libclntsh.so
ln -s $INSTANTCLIENTDIR/libocci.so.11.1 $INSTANTCLIENTDIR/libocci.so
## install ruby support for oracle
cecho "install ruby support for oracle" $green
gem install activerecord-oracle_enhanced-adapter ruby-oci8
## end oracle addition ##
## prepare system to install passenger
cecho "install dependencies for passenger" $green
apt-get -y install apache2 apache2-prefork-dev libapr1-dev libaprutil1-dev
## install passenger-gem
cecho "install passenger gem" $green
gem install passenger
## install passenger apache2-mod
cecho "install passenger apache2-mod" $green
passenger-install-apache2-module
## create passenger apache configuration
## ubuntu-specific (adapt to your needs)
echo LoadModule passenger_module /usr/local/lib/ruby/gems/1.9.1/gems/passenger-2.2.11/ext/apache2/mod_passenger.so > /etc/apache2/mods-available/passenger.load
echo PassengerRoot /usr/local/lib/ruby/gems/1.9.1/gems/passenger-2.2.11 > /etc/apache2/mods-available/passenger.conf
echo PassengerRuby /usr/local/bin/passenger-ruby >> /etc/apache2/mods-available/passenger.conf
a2enmod passenger
apache2ctl restart
## adapt passenger-ruby wrapper
cecho "create ruby wrapper for passenger" $green
echo '#!/bin/sh' > /usr/local/bin/passenger-ruby
echo 'export LD_LIBRARY_PATH=$INSTANTCLIENTDIR' >> /usr/local/bin/passenger-ruby
echo 'export NLS_LANG=GERMAN_GERMANY.UTF8' >> /usr/local/bin/passenger-ruby
echo 'exec "/usr/local/bin/ruby" "$@"' >> /usr/local/bin/passenger-ruby
## deploy your rails-apps
## create a new user 'rails'
cecho "create new user for rails deployment" $green
useradd -m -s /bin/bash -r rails
## dont forget to 'passwd rails' afterwards if you want the account to be ssh-able
## create app and apphook-directories
cecho "create application deployment directories /apps and /hooks in /home/rails" $green
mkdir /home/rails/apps
mkdir /home/rails/hooks
## create apache site setup
echo "## generated by IGambins (igambin@brilliant.de) install-script for a ruby production environment" > /etc/apache2/sites-available/deployRails
echo '' >> /etc/apache2/sites-available/deployRails
echo ' ServerName tools' >> /etc/apache2/sites-available/deployRails
echo ' DocumentRoot /home/rails/hooks' >> /etc/apache2/sites-available/deployRails
## in the following line replace app1...app3 by the app-names to be published
## don't forget to place the applications into the corresponding directories
for RAILSAPP in hwmng
do
mkdir /home/rails/apps/$RAILSAPP
mkdir /home/rails/apps/$RAILSAPP/public
ln -s /home/rails/apps/$RAILSAPP/public /home/rails/hooks/$RAILSAPP
echo " RailsBaseURI /$RAILSAPP" >> /etc/apache2/sites-available/deployRails
done
echo '' >> /etc/apache2/sites-available/deployRails
echo ' AllowOverride all' >> /etc/apache2/sites-available/deployRails
echo ' Options -MultiViews' >> /etc/apache2/sites-available/deployRails
echo ' ' >> /etc/apache2/sites-available/deployRails
echo '' >> /etc/apache2/sites-available/deployRails
## enable apache site setup
cecho "enable newly configured apache2-configuration 'deployRails'" $green
a2ensite deployRails
## restart apache
cecho "restart apache2" $green
/etc/init.d/apache2 restart
Sources:
- http://www.rubyonrails.org
rails in general
- http://oscardelben.com/install-rails-3
rails3 installation on ubuntu
- http://http://www.modrails.com/
good old passenger
