gitlabhq/doc/install/installation.md

This installation guide created for Debian/Ubuntu and properly tested.

Checkout requirements before setup

IMPORTANT

Please make sure you have followed all the steps below before posting to the mailing list with installation and configuration questions.

Only create a GitHub Issue if you want a specific part of this installation guide updated.

Also read the Read this before you submit an issue wiki page.

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Basic setup

The basic installation will provide you a GitLab setup with options:

1. ruby 1.9.3
2. mysql as main db
3. gitolite v3 fork by gitlab
4. nginx + unicorn

The installation consists of next steps:

1. Packages / dependencies
2. Ruby
3. Users
4. Gitolite
5. Mysql
6. GitLab.
7. Nginx

1. Packages / dependencies

Keep in mind that sudo is not installed on Debian by default. You should install it as root:

apt-get update && apt-get upgrade && apt-get install sudo

Now install the required packages:

sudo apt-get update
sudo apt-get upgrade

sudo apt-get install -y wget curl gcc checkinstall libxml2-dev libxslt-dev libcurl4-openssl-dev libreadline6-dev libc6-dev libssl-dev libmysql++-dev make build-essential zlib1g-dev libicu-dev redis-server openssh-server git-core python-dev python-pip libyaml-dev postfix libpq-dev

sudo pip install pygments

2. Install Ruby

wget http://ftp.ruby-lang.org/pub/ruby/1.9/ruby-1.9.3-p194.tar.gz
tar xfvz ruby-1.9.3-p194.tar.gz
cd ruby-1.9.3-p194
./configure
make
sudo make install

3. Users

Create user for git:

sudo adduser \
  --system \
  --shell /bin/sh \
  --gecos 'git version control' \
  --group \
  --disabled-password \
  --home /home/git \
  git

Create user for GitLab:

# ubuntu/debian
sudo adduser --disabled-login --gecos 'gitlab system' gitlab

Add your users to groups:

sudo usermod -a -G git gitlab
sudo usermod -a -G gitlab git

Generate key:

sudo -H -u gitlab ssh-keygen -q -N '' -t rsa -f /home/gitlab/.ssh/id_rsa

4. Gitolite

Clone GitLab's fork of the Gitolite source code:

sudo -H -u git git clone -b gl-v304 https://github.com/gitlabhq/gitolite.git /home/git/gitolite

Setup:

cd /home/git
sudo -u git -H mkdir bin
sudo -u git sh -c 'echo -e "PATH=\$PATH:/home/git/bin\nexport PATH" >> /home/git/.profile'
sudo -u git sh -c 'gitolite/install -ln /home/git/bin'

sudo cp /home/gitlab/.ssh/id_rsa.pub /home/git/gitlab.pub
sudo chmod 0444 /home/git/gitlab.pub

sudo -u git -H sh -c "PATH=/home/git/bin:$PATH; gitolite setup -pk /home/git/gitlab.pub"

Permissions:

sudo chmod -R g+rwX /home/git/repositories/
sudo chown -R git:git /home/git/repositories/

# clone admin repo to add localhost to known_hosts
# & be sure your user has access to gitolite
sudo -u gitlab -H git clone git@localhost:gitolite-admin.git /tmp/gitolite-admin

# if succeed  you can remove it
sudo rm -rf /tmp/gitolite-admin

IMPORTANT! If you can't clone gitolite-admin repository - DO NOT PROCEED WITH INSTALLATION Check the Trouble Shooting Guide and ensure you have followed all of the above steps carefully.

5. Mysql database

sudo apt-get install -y mysql-server mysql-client libmysqlclient-dev

# Login to MySQL
$ mysql -u root -p

# Create the GitLab production database
mysql> CREATE DATABASE IF NOT EXISTS `gitlabhq_production` DEFAULT CHARACTER SET `utf8` COLLATE `utf8_unicode_ci`;

# Create the MySQL User change $password to a real password
mysql> CREATE USER 'gitlab'@'localhost' IDENTIFIED BY '$password';

# Grant proper permissions to the MySQL User
mysql> GRANT SELECT, INSERT, UPDATE, DELETE, CREATE, DROP, INDEX, ALTER ON `gitlabhq_production`.* TO 'gitlab'@'localhost';

6. GitLab

cd /home/gitlab

Get source code

# Get gitlab code. Use this for stable setup
sudo -H -u gitlab git clone -b stable https://github.com/gitlabhq/gitlabhq.git gitlab

# Skip this for stable setup.
# Master branch (recent changes, less stable)
sudo -H -u gitlab git clone -b master https://github.com/gitlabhq/gitlabhq.git gitlab

Copy configs

cd gitlab

# Rename config files
#
sudo -u gitlab cp config/gitlab.yml.example config/gitlab.yml

# Copy mysql db config
#
# make sure to update username/password in config/database.yml
#
sudo -u gitlab cp config/database.yml.mysql config/database.yml

# Copy unicorn config
#
sudo -u gitlab cp config/unicorn.rb.example config/unicorn.rb

Install gems

cd /home/gitlab/gitlab

sudo gem install charlock_holmes --version '0.6.9'
sudo gem install bundler
sudo -u gitlab -H bundle install --without development test postgres  --deployment

Configure git client

Gitlab needs to be able to commit and push changes to gitolite. Git requires a username and email in order to be able to do that.

sudo -u gitlab -H git config --global user.email "gitlab@localhost"
sudo -u gitlab -H git config --global user.name "Gitlab"

Setup application

sudo -u gitlab bundle exec rake gitlab:app:setup RAILS_ENV=production

Setup GitLab hooks

sudo cp ./lib/hooks/post-receive /home/git/.gitolite/hooks/common/post-receive
sudo chown git:git /home/git/.gitolite/hooks/common/post-receive

Check application status

Checking status:

sudo -u gitlab bundle exec rake gitlab:app:status RAILS_ENV=production


# OUTPUT EXAMPLE
Starting diagnostic
config/database.yml............exists
config/gitlab.yml............exists
/home/git/repositories/............exists
/home/git/repositories/ is writable?............YES
remote: Counting objects: 603, done.
remote: Compressing objects: 100% (466/466), done.
remote: Total 603 (delta 174), reused 0 (delta 0)
Receiving objects: 100% (603/603), 53.29 KiB, done.
Resolving deltas: 100% (174/174), done.
Can clone gitolite-admin?............YES
UMASK for .gitolite.rc is 0007? ............YES
/home/git/share/gitolite/hooks/common/post-receive exists? ............YES

If you got all YES - congratulations! You can run a GitLab app.

init script

Create init script in /etc/init.d/gitlab:

sudo wget https://raw.github.com/gitlabhq/gitlab-recipes/master/init.d/gitlab -P /etc/init.d/
sudo chmod +x /etc/init.d/gitlab

GitLab autostart:

sudo update-rc.d gitlab defaults 21

Now you should start GitLab application:

sudo service gitlab start

7. Nginx

# Install first
sudo apt-get install nginx

# Add GitLab to nginx sites & change with your host specific settings
sudo wget https://raw.github.com/gitlabhq/gitlab-recipes/master/nginx/gitlab -P /etc/nginx/sites-available/
sudo ln -s /etc/nginx/sites-available/gitlab /etc/nginx/sites-enabled/gitlab

# Change **YOUR_SERVER_IP** and **YOUR_SERVER_FQDN**
# to the IP address and fully-qualified domain name
# of the host serving GitLab.
sudo vim /etc/nginx/sites-enabled/gitlab

# Restart nginx:
sudo /etc/init.d/nginx restart

Done! Visit YOUR_SERVER for gitlab instance

You can login via web using admin generated with setup:

admin@local.host
5iveL!fe

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Advanced setup tips:

Checkout databases.md for PostgreSQL

Customizing Resque's Redis connection

If you'd like Resque to connect to a Redis server on a non-standard port or on a different host, you can configure its connection string in the config/resque.yml file:

production: redis.example.com:6379

**Ok - we have a working application now. ** **But keep going - there are some things that should be done **