setup

#!/bin/sh

CURL=`which curl`

# get discovery URL from the fine etcd folks
echo "Retrieving discovery URL from discovery.etcd.io.."
TOKEN=`$CURL -Ls https://discovery.etcd.io/new?size=$1`

# copy cloud-config template and change accordingly
echo "Discovery URL: [$TOKEN]"
echo "Preparing cloud-config.."
rm -rf temp && mkdir temp
sed "s#__DISC_TOKEN__#$TOKEN#g" nats.yaml.tmpl > temp/nats.yaml
echo "Done. Please use temp/nats.yaml cloud-config for provisioning your NATS cluster nodes."