docker - Hyperledger-fabric blockchain Multi Host

Question

I am working on hyperledger fabric and I would like to have some guidance in using hyperledger fabric with multiple hosts. I have an orderer, a ca, two peers (Peer 0 and Peer 1) and two hosts (10.10.10.x and 10.10.11.x). I have the orderer, ca and Peer0 in host - 1 and Peer1 in a separate host (i.e) Peer 0 in host-1 and Peer 1 alone on host-2.

I need to connect Peer1 in host 2 to Peer0 in host 1. I can achieve this scenario while having multiple hosts in the same network using docker swarm and overlay network (i.e) hosts are in same IP range (10.10.10.x), but while trying to do this in a host in a different network (10.10.11.X) I am unable to connect the peer to the host present in Machine-1. I had done the multihost network by referring this link.

Docker Version used:
[root@node2 composer]# docker -v
Docker version 18.03.1-ce, build 9ee9f40

Answer 1

Add extra_host entry in docker-compose.yml file like this:

extra_hosts:
      - "peer0.org2.example.com:192.168.1.28" 
      - "ca.org2.example.com:192.168.1.28"   
      - "peer0.org3.example.com:192.168.1.15"
      - "ca.org3.example.com:192.168.1.15"

Like this do entries for all orderers, CA, peers on both machines(hosts)

And do same host entry in host file: sudo nano /etc/hosts - edit this file

192.168.1.28     peer0.org2.example.com
192.168.1.28     ca.org2.example.com
192.168.1.15     peer0.org3.example.com
192.168.1.15     ca.org3.example.com

Like this do entries for all orderers, CA, peers...on both machines(hosts)