gistfile1.txt

# build
sudo docker build -t pokerap .

# run
sudo docker run -v /dev/log:/dev/log pokerap /go/bin/gokerap

# check syslog
sudo tail /var/log/syslog

# here are the cool lines I like
Oct 16 17:58:12 vagrant-ubuntu-trusty-64 go_log[1]: 2014/10/16 17:58:12 Docker is logging on the host machine.
Oct 16 17:58:12 vagrant-ubuntu-trusty-64 go_log[1]: 2014/10/16 17:58:12 GO LOGGING

#They're cool because of main.go
func main() {
    logwriter, e := syslog.New(syslog.LOG_NOTICE, "go_log")
    if e == nil {
        fmt.Println("Hey Syslog")
        log.SetOutput(logwriter)
    }
    log.Println("Docker is logging on the host machine.")
    log.Print("GO LOGGING")
}

upstart.conf

description "Runs the Zuul chat server"

start on local-filesystems
stop on deconfiguring-networking

pre-start script
	docker kill zuul || true
	docker rm zuul || true
end script

script
        . /var/lib/cloud/instance/user-data.txt
	exec docker run --rm -v /dev/log:/dev/log -p 8080:8080 --name zuul docker.vokalinteractive.com/zuul
end script

pre-stop script
	docker stop zuul
end script

respawn

respawn limit 10 90