Capistrano Systemd integration for SolidQueue

Adds the following capistrano commands:

solid_queue:generate                   # Generate locally solid_queue systemd service unit file
solid_queue:disable                    # Disable solid_queue systemd service
solid_queue:enable                     # Enable solid_queue systemd service
solid_queue:install                    # Install solid_queue systemd service
solid_queue:reload                     # Reload solid_queue service via systemd
solid_queue:quiet                      # Quiet solid_queue service via systemd
solid_queue:restart                    # Restart solid_queue service via systemd
solid_queue:start                      # Start solid_queue service via systemd
solid_queue:status                     # Get solid_queue service status via systemd
solid_queue:stop                       # Stop solid_queue service via systemd
solid_queue:uninstall                  # Uninstall solid_queue systemd service

Installation

Add this line to your application's Gemfile:

group :development do
  gem 'capistrano-solid_queue', require: false
end

And then execute:

$ bundle

# Capfile

require 'capistrano/solid_queue'
install_plugin Capistrano::SolidQueue::Systemd

To prevent loading the hooks of the plugin, add false to the load_hooks param.

# Capfile

install_plugin Capistrano::SolidQueue, load_hooks: false

Then run once

bundle exec cap production solid_queue:install

for the initial setup. This will copy a systemd service definition to ~/.config/systemd/user/<application>_solid_queue_<stage>.service on your server marked with Capistrano role db.

It will also enable it in systemd, allowing to to then run commands such as:

systemctl --user status your_app_solid_queue_production
systemctl --user start your_app_solid_queue_production
systemctl --user stop your_app_solid_queue_production
systemctl --user reload your_app_solid_queue_production
systemctl --user restart your_app_solid_queue_production

through their Capistrano counterparts, ex: bundle exec cap solid_queue:restart.

Usage

The plugin has registered a Capistrano hook to run bundle exec cap solid_queue:restart after deploy. See #register_hooks

Development

After checking out the repo, run bin/setup to install dependencies. Then, run rake test to run the tests. You can also run bin/console for an interactive prompt that will allow you to experiment.

To install this gem onto your local machine, run bundle exec rake install. To release a new version, update the version number in version.rb, and then run bundle exec rake release, which will create a git tag for the version, push git commits and the created tag, and push the .gem file to rubygems.org.

Contributing

Bug reports and pull requests are welcome on GitHub at https://github.com/codeur/capistrano-solid_queue.

License

The gem is available as open source under the terms of the MIT License.

Code of Conduct

Everyone interacting in the Capistrano::SolidQueue project's codebases, issue trackers, chat rooms and mailing lists is expected to follow the code of conduct.

Credits

The structure and code of the gem are heavily inspired by capistrano-good_job's systemd tasks and (How I) Deploy Solid Queue with Capistrano article from Rob Zolkos.