gitlab install notes

gitlab-sidekiq.service

#####################################################
#
# GitLab version    : 5.x - 6.x
# Contributors      : davispuh, mtorromeo, axilleas, boeserwolf91
# Downloaded from   : https://github.com/gitlabhq/gitlab-recipes/tree/master/init/systemd
#
####################################################

[Unit]
Description=GitLab Sidekiq Worker

[Service]
Type=forking
User=git
WorkingDirectory=/home/git/gitlab
Environment=RAILS_ENV=production
SyslogIdentifier=gitlab-sidekiq
PIDFile=/home/git/gitlab/tmp/pids/sidekiq.pid

ExecStart=/usr/bin/bundle exec "sidekiq -q post_receive,mailer,system_hook,project_web_hook,gitlab_shell,common,default -e production -P tmp/pids/sidekiq.pid -d -L log/sidekiq.log >> log/sidekiq.log 2>&1"
ExecStop=/usr/bin/bundle exec "sidekiqctl stop /home/git/gitlab/tmp/pids/sidekiq.pid >> /home/git/gitlab/log/sidekiq.log 2>&1"

[Install]
WantedBy=gitlab.target

gitlab-unicorn.service

#####################################################
#
# GitLab version    : 5.x - 6.x
# Contributors      : davispuh, mtorromeo, axilleas, boeserwolf91
# Downloaded from   : https://github.com/gitlabhq/gitlab-recipes/tree/master/init/systemd
#
####################################################

[Unit]
Description=GitLab Unicorn Server

[Service]
User=git
WorkingDirectory=/home/git/gitlab
Environment=RAILS_ENV=production
SyslogIdentifier=gitlab-unicorn
PIDFile=/home/git/gitlab/tmp/pids/unicorn.pid

ExecStart=/usr/bin/bundle exec "unicorn_rails -c /home/git/gitlab/config/unicorn.rb -E production"
ExecStop=/usr/bin/kill -QUIT $MAINPID
ExecReload=/usr/bin/kill -USR2 $MAINPID

[Install]
WantedBy=gitlab.target

gitlab.target

###########################################################################################
#
# GitLab version    : 5.x - 6.x
# Contributors      : davispuh, mtorromeo, axilleas, boeserwolf91
# Downloaded from   : https://github.com/gitlabhq/gitlab-recipes/tree/master/init/systemd 
#
###########################################################################################

[Unit]
Description=GitLab - Self Hosted Git Management
Requires=redis.service mysqld.service
After=redis.service mysqld.service syslog.target network.target

[Install]
WantedBy=multi-user.target

nginx.service

[Unit]
Description=The nginx HTTP and reverse proxy server
After=syslog.target network.target remote-fs.target nss-lookup.target
 
[Service]
Type=forking
PIDFile=/run/nginx.pid
ExecStartPre=/usr/sbin/nginx -t -c /home/git/gitlab/lib/support/nginx/gitlab
ExecStart=/usr/sbin/nginx
ExecReload=/bin/kill -s HUP $MAINPID
ExecStop=/bin/kill -s QUIT $MAINPID
PrivateTmp=true
 
[Install]
WantedBy=multi-user.target

postgres.service

[Unit]
Description=PostgreSQL database server
After=network.target

[Service]
Type=forking
TimeoutSec=120
User=postgres
Group=postgres

Environment=PGROOT=/home/postgres/pgsql

SyslogIdentifier=postgres
PIDFile=/var/lib/postgres/data/postmaster.pid

ExecStart= /usr/bin/pg_ctl -s -D ${PGROOT}/data start -w -t 120
ExecReload=/usr/bin/pg_ctl -s -D ${PGROOT}/data reload
ExecStop=  /usr/bin/pg_ctl -s -D ${PGROOT}/data stop -m fast

# Due to PostgreSQL's use of shared memory, OOM killer is often overzealous in
# killing Postgres, so adjust it downward
OOMScoreAdjust=-200

[Install]
WantedBy=multi-user.target

redis.service

[Unit]
Description=Redis Server
After=network.target

[Service]
Type=simple
ExecStart=/usr/bin/redis-server
ExecStop=/bin/kill -15 $MAINPID
PIDFile=/var/run/redis.pid
Restart=always

[Install]
WantedBy=multi-user.target

script...

gem install bundle

# based on https://github.com/gitlabhq/gitlabhq/blob/master/doc/install/installation.md
adduser -D --gecos 'GitLab' git
adduser -D postgres
# as postgres user
su - postgres
mkdir -p /home/postgres/pgsql/data

pg_ctl -D /home/postgres/pgsql/data initdb
pg_ctl -D /home/postgres/pgsql/data -l logfile start
# Login to PostgreSQL
psql -d template1
# Create a user for GitLab.
CREATE USER git;
# Create the GitLab production database & grant all privileges on database
CREATE DATABASE gitlabhq_production OWNER git;
# Quit the database session
\q
exit # end of postgres user stuff

su - git
git config --global http.sslVerify false
git config --global user.name "GitLab"
git config --global user.email "gitlab@localhost"
git config --global core.autocrlf input

git clone https://gitlab.com/gitlab-org/gitlab-shell.git -b v1.9.3
cd gitlab-shell
cp config.yml.example config.yml
vi config.yml and set localhost to something sensible # baserock?
./bin/install
cd ..

git clone https://gitlab.com/gitlab-org/gitlab-ce.git -b 6-8-stable gitlab
cd gitlab
cp config/gitlab.yml.example config/gitlab.yml
cp config/resque.yml.example config/resque.yml
cp config/database.yml.postgresql config/database.yml
cp config/unicorn.rb.example config/unicorn.rb
cp config/initializers/rack_attack.rb.example config/initializers/rack_attack.rb

chmod -R u+rwX log/
chmod -R u+rwX tmp/
chmod o-rwx config/database.yml

# Edit the production config
# set 'secure password' with the value you have given to $password
vi config/database.yml # change localhost to something sensible
vi config/resque.yml # change example.com to 'baserock' or 'localhost' or 127.0.0.1

bundle install --deployment --without development test mysql aws
bundle exec rake gitlab:setup RAILS_ENV=production

exit # end of git user stuff

mkdir -p /etc/default
cp /home/git/gitlab/lib/support/init.d/gitlab /etc/init.d/gitlab
cp /home/git/gitlab/lib/support/init.d/gitlab.default.example /etc/default/gitlab

su - git
/etc/init.d/gitlab restart

# see if it all worked...
cd gitlab
bundle exec rake gitlab:check RAILS_ENV=production

systemctl start postgres redis gitlab-sidekiq gitlab-unicorn nginx
systemctl enable postgres redis gitlab.target gitlab-sidekiq gitlab-unicorn nginx