#!/bin/bash

ping -c 2 -i 0.2 -W 0.5 orderer0.demo.com &> /dev/null
if [ $? -ne 0 ]; then
echo "
# The following lines are designed for fabric network
# orderers
10.10.9.24 orderer0.demo.com
10.10.9.25 orderer1.demo.com
10.10.9.26 orderer2.demo.com
# peers
10.10.9.24 peer0.org1.demo.com
10.10.9.24 peer1.org1.demo.com
10.10.9.25 peer0.org2.demo.com
10.10.9.25 peer1.org2.demo.com
10.10.9.26 peer0.org3.demo.com
10.10.9.26 peer1.org3.demo.com
10.10.9.27 peer0.org4.demo.com
10.10.9.27 peer1.org4.demo.com" | sudo tee -a /etc/hosts
fi