Posts Tagged ‘ gitorious ’

Install gitorious on your own Fedora 11 server

We wanted to have a code repository that can be browsed from the web. We have chosen to install open source gitorious: Unfortunately there are no ready made packages, nor is there an extensive amount of documentation on how to get it running.

This guide is heavily based on the excellent tutorial by cjohansen for ubuntu/debian.
We have just modified it to work with the fedora package manager and the fedora way of configuring/running services.

This is by no means a definitive guide: we didn’t start from a blank server and we didn’t double check everything, so we’re not responsible if your server blows up. These are just the steps we took to get it running on our fedora 11 machine. We already had a working apache and mysql server, so we’re not covering those steps. There are plenty of tutorials available online. When in doubt check the cjohansen tutorial or perform some extra googling.

First a small overview of the bits and pieces that you need to get working:

  1. A rails application gitorious that serves the website
  2. A git daemon that allows people to pull (but not push) code from the repos using the git port
  3. A messaging system that performs tasks that would take too long if they were handled by the webserver
  4. A poller daemon that actually performs the tasks the messaging system serves
  5. A search daemon

It’s a very long guide, so here is the table of contents, listing all the steps:

  1. Installing required packages
  2. ActiveMQ Messaging Server
  3. Memcache
  4. Installing The Gitorious Code
  5. Configure the git-daemon and git-ultrasphinx services
  6. Installing Gems And Working Folders
  7. Configuring The Gitorious Script
  8. Configuring The MySQL Database
  9. Start All The Services
  10. Test The Gitorious Server
  11. Migrate The Gitorious Server To Apache
  12. Extra: Running Gitorious In A Sub Folder
  13. Hints

Enough chatter, on to the real stuff. All commands are run as root, unless otherwise mentioned.

Installing required packages

Begin with installing some required packages
Gitorious is a web based hosting service for git based projects, so obviously, we need git

yum install git git-svn

Some other useful packages. Gitorious reminds you of special events by mail, so you will need sendmail.

yum install apg pcre pcre-devel sendmail zlib zlib-devel

Fedora configures the sendmail service, but doesn’t start it automatically, so let’s do that now:

service sendmail start

Gitorious is written in ruby.

yum install ruby ruby-devel ruby-ri ruby-rdoc ruby-irb

Some extra dependencies:

yum install oniguruma-devel libyaml-devel GeoIP-devel
yum install ImageMagick-devel ruby-RMagick

Allows gitorious to access a mysql database:

yum install mysql-devel ruby-mysql

Sphinx is the search daemon gitorious uses. Gems is a way to install ruby “packages”. It’s also the reason why gitorious is so difficult to package for fedora or debian.

yum install rubygems sphinx
gem install ultrasphinx --no-ri --no-rdoc

ActiveMQ Messaging Server

We need this to run the ActiveMQ messaging server

yum install java-1.6.0-openjdk

Download the ActiveMQ source from the apache website (you can get a newer version if you like by modifying the url). Then extract it into /usr/local/ to install it.

cd /tmp
tar xzvf apache-activemq-5.2.0-bin.tar.gz  -C /usr/local/

Make the user that will run the ActiveMQ messaging server. Give it ownership over the ActiveMQ data folder, so it can modify the required files.

adduser --system --no-create-home activemq
chown -R activemq /usr/local/apache-activemq-5.2.0/data

Now let us configure the ActiveMQ daemon.

nano -w /usr/local/apache-activemq-5.2.0/conf/activemq.xml

Find the the networkconnectors tag and change it into:

 <!-- The store and forward broker networks ActiveMQ will listen to -->
   <!-- by default just auto discover the other brokers -->
   <!--  -->
   <!-- Example of a static configuration: -->
   <networkConnector name="localhost" uri="static://tcp://"/>

Then, change the management context tag to:

<!-- Use the following to configure how ActiveMQ is exposed in JMX -->
    <managementContext createConnector="true"/>

By default ActiveMQ tries to use SSL. This didn’t work for us. Edit the bin/activemq macro to disable it:

if [ -z "$SUNJMX" ] ; then

Now that ActiveMQ is configured, we need to make it a service that runs in the background and starts up at boot.

Create the scripts that start and stop ActiveMQ:

cd /usr/local/apache-activemq-5.2.0

Add following to

export JAVA_HOME=/usr/lib/jvm/jre-1.6.0-openjdk.x86_64
/usr/local/apache-activemq-5.2.0/bin/activemq-admin start &

Add following to

export JAVA_HOME=/usr/lib/jvm/jre-1.6.0-openjdk.x86_64
/usr/local/apache-activemq-5.2.0/bin/activemq-admin stop

Make these files executable

chmod +x
chmod +x

Now create the ActiveMQ service file:

cd /etc/init.d
touch activemq

Add this to activemq:

# activemq       Starts ActiveMQ.
# chkconfig: 345 88 12
# description: ActiveMQ is a JMS Messaging Queue Server.
# Provides: $activemq

# Source function library.
. /etc/init.d/functions

[ -f /usr/local/apache-activemq-5.2.0/ ] || exit 0
[ -f /usr/local/apache-activemq-5.2.0/ ] || exit 0


umask 077

start() {
       echo -n $"Starting ActiveMQ: "
       daemon /usr/local/apache-activemq-5.2.0/
       return $RETVAL
stop() {
       echo -n $"Shutting down ActiveMQ: "
       daemon su -c /usr/local/apache-activemq-5.2.0/ activemq
       return $RETVAL
restart() {
case "$1" in
       echo $"Usage: $0 {start|stop|restart}"
       exit 1

exit $?

Make this file executable. Add it to the system as a service and then configure it so it starts up at boot:

chmod +x activemq
chkconfig --add activemq
chkconfig --levels 2345 activemq on

ActiveMQ can now be started using:

service activemq start


Install, configure and start the memcache service for better performance:

yum install memcached
chkconfig --levels 2345 memcached on
service memcached start

Installing The Gitorious Code

Now that the required services are installed and running we can get on with installing the actual gitorious code.
Make a user git and group gitorious. Add the user git to the group gitorious.

adduser git --disabled-password
groupadd gitorious
usermod -a -G gitorious git

Make the folders that will hold the gitorious installation:

mkdir /var/www/
chown git:gitorious /var/www/
chmod -R g+sw /var/www/

Get the latest and greatest gitorious code as the git user:

su - git
cd /var/www/
mkdir log
mkdir conf
git clone git:// gitorious

Still as the git user, remove the .htaccess file (we’ll configure this later ourselves) and make some extra directories:

cd gitorious/
rm public/.htaccess
mkdir -p tmp/pids

Back as root, make sure the gitorious script (which allows users to push code into gitorious) is available as a system command, by symbolic linking it to /usr/local/bin
Then make all gitorious scripts executable and configure some extra permissions:

su root
ln -s /var/www/ /usr/local/bin/gitorious
chmod ug+x script/*
chmod -R g+w config/ log/ public/ tmp/

Configure the git-daemon and git-ultrasphinx services

The next few steps need to be performed as the git user again.
Edit the git-daemon service in /var/www/

GIT_DAEMON="/usr/bin/ruby /var/www/ -d"

Then edit the git-daemon script /var/www/
Find the line that says host = and replace it with (line 265 in our case). Do not use localhost or the daemon won’t listen to external calls.

Now link the git-daemon service and the sphinx service to init.d (as root)

ln -s \
  /var/www/ \
ln -s \
  /var/www/ \

Make both files executable and configure them to start up on boot:

chmod +x /etc/init.d/git-ultrasphinx 
chmod +x /etc/init.d/git-daemon
chkconfig --levels 2345 git-daemon on
chkconfig --levels 2345 git-ultrasphinx on

Installing Gems And Working Folders

Gitorious uses a ton of gems, so lets install some more of them

gem install --no-ri --no-rdoc rails mongrel mime-types textpow chronic ruby-hmac daemons mime-types oniguruma BlueCloth ruby-yadis ruby-openid geoip rspec rspec-rails RedCloth echoe

Make some working directories the directory that will hold the git repositories hosted in gitorious. These need to be owned by the git user:

su git
mkdir /var/git
mkdir /var/git/repositories
mkdir /var/git/tarballs
mkdir /var/git/tarball-work
chown -R git:git /var/git

Gitorious uses the authorized_keys file from the git user to identify users trying to push code. We need to make sure this file exists and has the right permissions

su git
mkdir ~/.ssh
chmod 700 ~/.ssh
touch ~/.ssh/authorized_keys

Configuring The Gitorious Script

Still as the git user: create the configuration files from the supplied templates:

cd /var/www/
cp config/database.sample.yml config/database.yml
cp config/gitorious.sample.yml config/gitorious.yml
cp config/broker.yml.example config/broker.yml

Before we continue a small word about ruby/rails. This language works with the concept of environments. Basically this means that you can use different configurations for different purposes. Gitorious uses 3 configurations: development, testing and production. You can specify different settings for each of these environments. A different database for each environment will make sure you don’t mess up your live production database when testing new code. Unfortunately not all gitorious scripts default to running in the same environment, some will run in development others in production, which will result in incomplete or conflicting settings and tons of error messages. It’s not unlike user permission madness. We are not interesting in hacking on gitorious, just running the system so we will be working on the production environment. To avoid problems always explicitly specify the production environment for each ruby command you run.

Now that the disclaimer is out of the way, we can start editing the config files.
In the gitorious.yml we need to store a secret, so lets create one first. Copy it, make sure it’s all on one line and keep it somewhere ready to paste:

apg -m 64

Below we’ll print an example gitorious.yml file. The original gitorious.sample.yml contains explanations about all the various entries. An important line to notice is the gitorious_client_host line. We’re running this from apache so it says port 80. Later in the tutorial we’ll run the production environment from mongrel for testing. This one always runs on port 3000. So this line needs to be 3000 then. Later on when you migrate to apache change it back to 80.

  cookie_secret: paste_the_cookie_secret_you_made_here
  repository_base_path: "/var/git/repositories"
  gitorious_client_port: 80
  gitorious_user: git
  exception_notification_emails: youradmin AT yourserver
  mangle_email_addresses: true
  public_mode: false
  locale: en
  archive_cache_dir: "/var/git/tarballs"
  archive_work_dir: "/var/git/tarball-work"
  only_site_admins_can_create_projects: false
  hide_http_clone_urls: false
  is_gitorious_dot_org: false

Configuring The MySQL Database

Edit config/database.yml by setting your favourite user names, passwords and database names. Afterwards create mysql stuff you just entered into config/database.yml:

mysql -uroot -p
> create database gitorious;
> create database gitorious_test;
> create database gitorious_dev;
> grant all privileges on gitorious.* to YOURUSER@localhost \
    identified by 'YOURPASSWORD';
> grant all privileges on gitorious_test.* to YOURUSER@localhost;
> grant all privileges on gitorious_dev.* to YOURUSER@localhost;

Once this is done, we can install some remaining gems (which I think autoconfigure themselves using some of the settings we’ve already made). You need to run this as root from the right folder to work!

su root
cd /var/www/
rake gems:install

Configure the ruby scripts to work with your mysql configuration (mind your environment settings!):

su git
cd /var/www/
rake db:migrate RAILS_ENV=production

Create the admin user of the gitorious installation on the gitorious console (which is just a front for the mysqel console)

RAILS_ENV=production script/console
> user = User.first
> user.login = "git" # Change to your desired username
> user.activate
> user.accept_terms

Other fun commands for the console you might want to use later on are user = User.find_by_login “user_login” and user.destroy to remove users from the database.

The database is now more or less set up. It’s time to configure the sphinx search daemon.
Edit /var/www/ and replace with localhost.

Next load these configurations into the ruby files

cd /var/www/
rake ultrasphinx:bootstrap RAILS_ENV=production

Set the permissions again, just to make sure:

su root
cd /var/www/
chown -R git:gitorious config/environment.rb script/poller log tmp
chmod -R g+w config/environment.rb script/poller log tmp
chmod ug+x script/poller

Start All The Services

Time to start the activemq server:

service activemq start

Start the git-daemon:

env RAILS_ENV=production /etc/init.d/git-daemon start

Test the poller daemon:

su git -c "cd /var/www/ && env RAILS_ENV=production script/poller run"

Let it run for a few minutes. If you see no errors, ctrl+c the command and daemonize the process by running:

env RAILS_ENV=production script/poller start

Gitorious has a habbit of running as much as possible over ssl. This gives us problems with the login, so we’re going to disable this on our local install by adding the following to config/environments/production.rb (you might want to get this running on larger deployments)

SslRequirement.disable_ssl_check = true

Test The Gitorious Server

Everything is now configured. We’re going to test our gitorious install by running it in mongrel, a ruby webserver before migrating it to apache. This command always seems to run gitorious on port 3000 no matter what you have specified elsewhere. Like we mentioned before, this means that you have to specify gitorious_client_port 3000 in config/gitorious.yml for now.

su git -c "cd /var/www/ && script/server -e production"

Open up a browser and surf to and login using the gitorious admin account we created earlier in the gitorious console.

Gitorious uses your public ssh key to link your push request to a gitorious account. Go to the computer that you’ll be using to push code to gitorious. If you don’t already have a public ssh key run:


to generate one. Now do

cat .ssh/

and copy the output. Go to (where you substitute adminusernamehere for the admin user you logged in as). Paste the public key into the box and hit ok. Wait a minute or two and then refresh. The key should say “ready”. If it doesn’t after 2 minutes, delete the current one and try again; for some reason this doesn’t always work the first time.

The permissions on .ssh folder of the user uploading to gitorious are extremely important:

chmod 700 ~/.ssh
chmod 600 ~/.ssh/*

Now try to pull a dumy repository to your workmachine and push some content to gitorious.

Migrate The Gitorious Server To Apache

If all the the previous things work, we can migrate our gitorious install from mongrel to apache.
We need the passenger apache modules to run ruby/rails on apache

su root
gem install passenger

Follow the installers instructions. If some bits and pieces are missing it will tell you. In our case we needed to install httpd-devel first

yum install httpd-devel

The last part is to set up a virtual host in apache to show the gitorious server.

cd /etc/httpd/conf.d
nano -w gitorious.conf



        DocumentRoot /var/www/
        ErrorLog /var/www/
        CustomLog /var/www/ combined

Restart apache and you’re done!

service httpd restart

Extra: Running Gitorious In A Sub Folder

The tutorial assumes that you will run gitorious on it’s own domain:
In some cases you might want to run it in a subfolder, because you have other services running:
This isn’t officially supported, but with some minor hacks you can easily get it done.

First make a /etc/httpd/conf.d/gitorious.conf with just the following content:

RailsBaseURI /git

This tells passenger that the subfolder git contains a rails app. Otherwise you just get a directory listing.

Next put a symbolic link of the public folder of gitorious into the html folder:

ln -s /var/www/ /var/www/html/git

Now restart apache

service httpd restart

Normally this should be enough, but since the gitorious supposes you run at the domain root, you need to manually change a few lines.
Open /var/www/ and replace all url(/images/whatever.jpg) with url(“../images/whatever.jpg”) (there are not too many).
Next open /var/www/
and on line 173 put git/ before images/default.gif (where git is the subdomain you’re running gitorious in)

And finally a very very ugly hack: in gitorious/lib/gitorious/ssh/client.rb change line 91 to:

query_url = "git/#{@project_name}/#{@repository_name}/config"

That should make gitorious play nice in a subfolder. These hacks are not very pretty and your install will probably break on an upgrade, so make sure you have a backup ready.


  • You can restart the gitorious app by doing (so you don’t need to restart the entire apache server)
    touch /var/www/
  • To get the times right in your install, set the timezone in config/environment.rb by changing the line
    config.time_zone = 'UTC'


    config.time_zone = 'Your_City_Here'

    find out the usable values by running

    rake time:zones:local

    in /var/www/