System Service for resque

resque.service

## Add System Service for Resque

Copy below code and paste to /lib/systemd/system/resque.service
`vim /lib/systemd/system/resque.service`

```shell
[Unit]
Description=Resque Workers

[Service]
WorkingDirectory=/var/app/current
ExecStop=-/sbin/start-stop-daemon --quiet --stop --retry QUIT/5 --pidfile /var/run/resque_worker.pid
PIDFile=/var/run/resque_worker.pid
ExecStart=/usr/local/rbenv/bin/rbenv exec bundle exec rake resque:jobs:content &
Environment=RBENV_ROOT=/usr/local/rbenv
Environment=RBENV_VERSION=2.4.4
Environment=RAILS_ENV=production
TimeoutStopSec=0
Restart=always
User=www-data
Group=www-data

[Install]
WantedBy=multi-user.target
Alias=resque.service
```

Link Service

`ln -s /lib/systemd/system/resque.service /etc/systemd/system/resque.service`

Enable Service

`systemctl enable resque.service `

Reload daemon

`systemctl daemon-reload`

Start 

`systemctl start resque.service`

Stop

`systemctl stop resque.service`

Status

`systemctl status resque.service`



To Remove unregistered workers

`Resque.workers.each {|w| w.unregister_worker}`