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rriemann/INSTALL.md

Last active Dec 10, 2017
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Howto install Gitlab on top of opensuse 12.3 32bit

Please read everything before starting!

Install OS

  • Download OpenSUSE 12.3 32bit, Network edition http://download.opensuse.org/distribution/12.3/iso/openSUSE-12.3-NET-i586.iso
  • I chose 32bit, because Ruby Binary Extensions might have problems with lib64 path structure. We workaround this bug.
  • I chose networkinstall, because we need only very few packages and don't need to download everything. only 200MB are downloaded during install
  • the image can easily copied to a usb pen drive using the gui tool "imagewriter" (executed as root)
  • Partition: There are 2 big hard drives. I created on both of them first a primary pratition of 1GB of type LINUX-RAID
  • I use the yast software raid setup during the install to connect both partitions to a software raid-1 partititon of ext4 to mount in /boot
  • I created on both hard drives a btrfs partition (50GB), but only mount the one on /dev/sda to /
  • I created on both hard drives a swap space of 2 GB and mount both to swap
  • I use the minimal server installation mode without gnome or KDE

The system gets installed and the configuration follows.

  • I open ssh. I disable ipv6.
  • I disable dhcp and configure the hostname to "leise" and the site to our internet domain, the nameserver and the gateway is set to be the mail server.
  • The server gets the fixed ip: 192.xxx.xxx.184
  • The network check passes successfully and I apply immedately online updates.
  • I leave the user input dialog blank and only set a root password

The installation is done. I test everything with a restart using reboot. Now the root filesystem has to be turned to a btrfs raid system.

  • I add a second device to the root file system: btrfs device add /dev/sdb2 /
  • I convert the striped btrfs mode to the raid1 mode for filesystem data and metadata: btrfs filesystem balance start -dconvert=raid1 -mconvert=raid1 /

Install Gitlab

The following steps apply to version 5.0 and try to copy the step by step tutorial which is refered from the README: https://github.com/gitlabhq/gitlabhq/blob/master/doc/install/installation.md

Install dependencies:

zypper ar http://download.opensuse.org/repositories/devel:/languages:/ruby:/extensions/openSUSE_12.3/devel:languages:ruby:extensions.repo

zypper in patterns-openSUSE-devel_basis ca-certificates-cacert nginx rubygem-rb-inotify rubygem-ffi redis mysql-community-server mysql-community-server-client rubygem-bundler ruby19 ruby19-devel libmysqlclient-devel zlib-devel libyaml-devel libgdbm4 libreadline6 libncurses5 libffi47-devel curl git-core postfix checkinstall libxml2-devel libxslt-devel libcurl-devel libicu-devel
# accept deinstallation of patterns-openSUSE-minimal_base-conflicts

python2 --version # make sure to have version > 2.5 but < 3.0

ruby1.9 --version # make sure to have a compatible version (in my case 1.9.3)
cat /usr/bin/bundle # make sure to have ruby version 1.9 in the shebang line (first line in file)

systemctl daemon-reload # reparse config for systemd (necessary, because we installed mysql)
systemctl start mysql.service  # start mysql
systemctl enable mysql.service # make mysql autostart
cp /etc/redis/default.conf{.example,}
chown redis.redis /etc/redis/default.conf
systemctl enable redis.service
systemctl start redis.service

Prepare system for Gitlab

  • create a user git: useradd -ms /bin/bash git

Prapare Gitlab (using account git)

su git # (change to the account of git)
cd # (change to the home directory /home/git)
git clone https://github.com/gitlabhq/gitlab-shell.git
cd gitlab-shell
cp config.yml.example config.yml
vim config.yml # change domain to the domain of this computer
cd
ssh-keygen # to be sure, create ssh key (not mentioned in official docu) with empty passphrase

Follow the setup of the mysql data base: https://github.com/gitlabhq/gitlabhq/blob/master/doc/install/databases.md#mysql

  • mysql -u root
  • follow the guide for mysql commands

We continue with the setup of the GitLab Rails application:

gem1.9 install charlock_holmes --version '0.6.9' # execute as root
su git
cd
git clone https://github.com/gitlabhq/gitlabhq.git gitlab
cd gitlab
git checkout 5-0-stable # not possible yet, I use master instead
vim config/gitlab.yml
# ^- email_from: gitlab@atech.de, support_email: admin@atech.de, default_projects_limit: 100
# disable username_changing_enabled
chown -R git log/ tmp/
chmod -R u+rwX log/ tmp/
mkdir /home/git/gitlab-satellites
mkdir tmp/pids/
chmod -R u+rwX tmp/pids/
cp config/unicorn.rb.example config/unicorn.rb
cp config/database.yml.mysql config/database.yml
vim config/database.yml # edit password and username
bundle install --deployment --without development test postgres # takes a while
bundle exec rake db:setup RAILS_ENV=production
bundle exec rake db:seed_fu RAILS_ENV=production
bundle exec rake gitlab:setup RAILS_ENV=production # chose yes
bundle exec rake gitlab:shell:setup RAILS_ENV=production # chose yes
git config --global user.name  "GitLab"
git config --global user.email "gitlab@atech.de"

Install Check:

su git
cd /home/git/gitlab
bundle exec rake gitlab:check RAILS_ENV=production

Go to yast firewall and open port http (and https port): 80, (443)

# update services
su
cd /usr/lib/systemd/system/
wget https://gist.github.com/veprbl/5115638/raw/9d18a341217f109accb67f57e8ad420c9de442fd/gitlab.service # TODO wrong mysqld
wget https://gist.github.com/veprbl/5115638/raw/be78658953cd5967a4d874f5b0a019667cf090af/gitlab-worker.service # TODO same
# double-check content of these files!
chmod 644 gitlab.service gitlab-worker.service
# TODO edit /etc/nginx/vhost.d/*
systemctl daemon-reload
@kaitokidi

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@kaitokidi kaitokidi commented Oct 14, 2014

The link " https://github.com/gitlabhq/gitlabhq/blob/master/doc/install/databases.md#mysql " died, could it be replaced or changed to a new link?
Thank you very much!

@amirjamak

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