#!/bin/sh
# description "executable which retrieves server metadata (JSON)"
# author "Online Labs Cloud Team <cloud-team@labs.online.net>"

CODE=0
while [ $CODE -ne 200 ]
do
    RESPONSE=$(curl --silent --write-out "\n%{http_CODE}\n" http://169.254.42.42/conf?format=json)
    CODE=$(echo "$RESPONSE" | sed -n '$p')
    BODY=$(echo "$RESPONSE" | sed '$d')
    test $CODE -eq 200 && break
    sleep 5 
done

echo "$BODY"