Manage multiple Puma servers as services on one box using FreeBSD's rc.d service.
jq
- a command-line json parser is needed to parse the json in the config file
# Copy the puma script to the rc.d directory (make sure everyone has read/execute perms)
sudo cp puma /usr/local/etc/rc.d/
# Create an empty configuration file
sudo touch /usr/local/etc/puma.conf
# Enable the puma service
sudo echo 'puma_enable="YES"' >> /etc/rc.conf
Puma apps are referenced in /usr/local/etc/puma.conf by default.
Start the jungle running:
service puma start
This script will run at boot time.
You can also stop the jungle (stops ALL puma instances) by running:
service puma stop
To restart the jungle:
service puma restart
- The script expects:
- a config file to exist under
config/puma.rb
in your app. E.g.:/home/apps/my-app/config/puma.rb
.
- a config file to exist under
You can always change those defaults by editing the scripts.
{
"servers" : [
{
"dir": "/path/to/rails/project",
"user": "deploy-user",
"ruby_version": "ruby.version",
"ruby_env": "rbenv"
}
]
}
You need to customise puma.conf
to:
- Set the right user your app should be running on unless you want root to execute it!
- Set the directory of the app
- Set the ruby version to execute
- Set the ruby environment (currently set to rbenv, since that is the only ruby environment currently supported)
- Add additional server instances following the scheme in the example
Only rbenv is currently supported.