CentOS-Install-gitlab_ci.sh

#!/bin/sh

rpm -Uih https://dl.fedoraproject.org/pub/epel/6/i386/epel-release-6-8.noarch.rpm
curl -L https://get.rvm.io | bash -s stable
source /etc/profile.d/rvm.sh
rvm install 2.0.0
rvm use 2.0.0@global --default

### install bundler and rails
gem install bundler --no-ri --no-rdoc
gem install rails --no-ri --no-rdoc

### install dep-packages
yum -y update
yum -y install wget curl gcc libxml2-devel libxslt-devel make openssh-server libyaml-devel postfix libicu-devel libcurl-devel libcurl readline-devel readline glibc glibc-devel openssl-devel openssl mysql++-devel postgresql-devel zlib-devel git
yum -y install redis
yum -y install nginx

# install postgres
rpm -U http://yum.postgresql.org/9.3/redhat/rhel-6-x86_64/pgdg-centos93-9.3-1.noarch.rpm
yum -y install postgresql93-server

chkconfig nginx on
chkconfig postgresql-9.3 on
chkconfig redis on

### start redis server
### otherwise the `Background Jobs` page says "Internal Server Error"
service redis start

### user gitlab_ci
useradd --comment 'GitLab CI' -m gitlab_ci

service postgresql-9.3 initdb

# Login to PostgreSQL
sudo -u postgres psql -d template1

# Create a user for GitLab. We do not specify a password because we are using peer authentication.
template1=# CREATE USER gitlab_ci;

# Create the GitLab production database & grant all privileges on database
template1=# CREATE DATABASE gitlab_ci_production OWNER gitlab_ci;

# Quit the database session
template1=# \q

# Try connecting to the new database with the new user
sudo -u gitlab_ci -H psql -d gitlab_ci_production

### get the code
cd /home/gitlab_ci/

sudo -u gitlab_ci -H git clone https://gitlab.com/gitlab-org/gitlab-ci.git

cd gitlab-ci

sudo -u gitlab_ci -H git checkout 5-0-stable

# Edit application settings
# Production
sudo -u gitlab_ci -H cp config/application.yml.example config/application.yml
sudo -u gitlab_ci -H editor config/application.yml
# Development
#sudo -u gitlab_ci -H cp config/application.yml.example.development config/application.yml

# Edit web server settings
sudo -u gitlab_ci -H cp config/unicorn.rb.example config/unicorn.rb
sudo -u gitlab_ci -H editor config/unicorn.rb

# Create socket and pid directories
sudo -u gitlab_ci -H mkdir -p tmp/sockets/
sudo chmod -R u+rwX  tmp/sockets/
sudo -u gitlab_ci -H mkdir -p tmp/pids/
sudo chmod -R u+rwX  tmp/pids/

### install gems
# for PostgreSQL (note, the option says "without ... mysql")
sudo -u gitlab_ci -H bundle install --without development test mysql --deployment

### database config
# postgres
sudo -u gitlab_ci -H cp config/database.yml.postgresql config/database.yml

# Setup tables
sudo -u gitlab_ci -H bundle exec rake setup RAILS_ENV=production

# Setup schedules
#
sudo -u gitlab_ci -H bundle exec whenever -w RAILS_ENV=production

# Copy the init script (will be /etc/init.d/gitlab_ci):
sudo cp /home/gitlab_ci/gitlab-ci/lib/support/init.d/gitlab_ci /etc/init.d/gitlab_ci

# Make GitLab start on boot:
sudo update-rc.d gitlab_ci defaults 21

# Start your GitLab instance:
sudo service gitlab_ci start
# or
sudo /etc/init.d/gitlab_ci start

### give the permissions back to user gitlab_ci
chown -R gitlab_ci:gitlab_ci /home/gitlab_ci

### nginx config
cd /etc/nginx
mkdir sites-available sites-enabled
sudo wget https://raw.github.com/gitlabhq/gitlab-ci/2-2-stable/lib/support/nginx/gitlab_ci -P /etc/nginx/sites-available/
sudo ln -s /etc/nginx/sites-available/gitlab_ci /etc/nginx/sites-enabled/gitlab_ci
vim /etc/nginx/sites-available/gitlab_ci
# - change the server_name of this server
# - dont forget delete default_server after `listen 80`
service nginx start

### disable user gitlab_ci login
usermod -s /sbin/nologin gitlab_ci

### make sure user `gitlab_ci` can execute commands by sudo without tty started
### because the init.d script needs `sudo -u gitlab_ci ...` to launch
### replace `Defaults    requiretty` by this line in file `/etc/sudoers`:
### `Defaults:gitlab_ci !requiretty`
visudo

### done!
### use this account and password to login:
### admin@local.host
### 5iveL!fe