A bash script to create ensemble config out of environment variables

gistfile1.txt

if [ ! -z "$SERVER_ID" ]; then
  echo "$SERVER_ID" > /opt/zookeeper/data/myid
  #Find the servers exposed in env.
  for i in `echo {1..15}`;do

    HOST=`envValue ZK_PEER_${i}_SERVICE_HOST`
    PEER=`envValue ZK_PEER_${i}_SERVICE_PORT`
    ELECTION=`envValue ZK_ELECTION_${i}_SERVICE_PORT`

    if [ "$SERVER_ID" = "$i" ];then
      echo "server.$i=0.0.0.0:2888:3888" >> conf/zoo.cfg
    elif [ -z "$HOST" ] || [ -z "$PEER" ] || [ -z "$ELECTION" ] ; then
      #if a server is not fully defined stop the loop here.
      break
    else
      echo "server.$i=$HOST:$PEER:$ELECTION" >> conf/zoo.cfg
    fi

  done
fi