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# From 7.7 to 7.8
### 0. Stop server
sudo service gitlab stop
### 1. Backup
```bash
cd /home/git/gitlab
sudo -u git -H bundle exec rake gitlab:backup:create RAILS_ENV=production
```
### 2. Get latest code
```bash
sudo -u git -H git fetch --all
sudo -u git -H git checkout -- db/schema.rb # local changes will be restored automatically
```
For GitLab Community Edition:
```bash
sudo -u git -H git checkout 7-8-stable
```
OR
For GitLab Enterprise Edition:
```bash
sudo -u git -H git checkout 7-8-stable-ee
```
### 3. Update gitlab-shell
```bash
cd /home/git/gitlab-shell
sudo -u git -H git fetch
sudo -u git -H git checkout v2.5.4
```
### 4. Install libs, migrations, etc.
```bash
sudo apt-get install libkrb5-dev
cd /home/git/gitlab
# MySQL installations (note: the line below states '--without ... postgres')
sudo -u git -H bundle install --without development test postgres --deployment
# PostgreSQL installations (note: the line below states '--without ... mysql')
sudo -u git -H bundle install --without development test mysql --deployment
# Run database migrations
sudo -u git -H bundle exec rake db:migrate RAILS_ENV=production
# Clean up assets and cache
sudo -u git -H bundle exec rake assets:clean assets:precompile cache:clear RAILS_ENV=production
# Update init.d script
sudo cp lib/support/init.d/gitlab /etc/init.d/gitlab
```
### 5. Update config files
#### New configuration options for `gitlab.yml`
There are new configuration options available for [`gitlab.yml`](config/gitlab.yml.example). View them with the command below and apply them to your current `gitlab.yml`.
```
git diff origin/7-7-stable:config/gitlab.yml.example origin/7-8-stable:config/gitlab.yml.example
```
#### Change Nginx settings
* HTTP setups: Make `/etc/nginx/sites-available/gitlab` the same as [`lib/support/nginx/gitlab`](/lib/support/nginx/gitlab) but with your settings.
* HTTPS setups: Make `/etc/nginx/sites-available/gitlab-ssl` the same as [`lib/support/nginx/gitlab-ssl`](/lib/support/nginx/gitlab-ssl) but with your settings.
* A new `location /uploads/` section has been added that needs to have the same content as the existing `location @gitlab` section.
#### Setup time zone (optional)
Consider setting the time zone in `gitlab.yml` otherwise GitLab will default to UTC. If you set a time zone previously in [`application.rb`](config/application.rb) (unlikely), unset it.
### 6. Start application
sudo service gitlab start
sudo service nginx restart
### 7. Check application status
Check if GitLab and its environment are configured correctly:
sudo -u git -H bundle exec rake gitlab:env:info RAILS_ENV=production
To make sure you didn't miss anything run a more thorough check with:
sudo -u git -H bundle exec rake gitlab:check RAILS_ENV=production
If all items are green, then congratulations upgrade is complete!
### 8. GitHub settings (if applicable)
If you are using GitHub as an OAuth provider for authentication, you should change the callback URL so that it
only contains a root URL (ex. `https://gitlab.example.com/`)
## Things went south? Revert to previous version (7.7)
### 1. Revert the code to the previous version
Follow the [upgrade guide from 7.6 to 7.7](7.6-to-7.7.md), except for the database migration
(The backup is already migrated to the previous version)
### 2. Restore from the backup:
```bash
cd /home/git/gitlab
sudo -u git -H bundle exec rake gitlab:backup:restore RAILS_ENV=production
```
If you have more than one backup *.tar file(s) please add `BACKUP=timestamp_of_backup` to the command above.
|
