version: '3'

services:
    orderer1st:
        image: hyperledger/fabric-orderer:1.2.1
        ports:
              - 7050:7050

        networks:
              - fabric
        environment:
              - ORDERER_GENERAL_LOGLEVEL=debug
              - ORDERER_GENERAL_LISTENADDRESS=0.0.0.0
              - ORDERER_GENERAL_GENESISMETHOD=file
              - ORDERER_GENERAL_GENESISFILE=/var/hyperledger/orderer/orderer.genesis.block
              - ORDERER_GENERAL_LOCALMSPID=OrdererMSP
              - ORDERER_GENERAL_LOCALMSPDIR=/var/hyperledger/orderer/msp

        command: orderer
        volumes:
             - ./orderer.genesis.block:/var/hyperledger/orderer/orderer.genesis.block
             - ./crypto-config/OrdererOrganization:/var/hyperledger/orderer/
             - ./crypto-config/PeerOrganization:/var/hyperledger/allorgs
        deploy:
           placement:
              constraints: [node.hostname == your-swarm-hostname-of-node]

        depends_on:
            - node_kafka1st

networks:
    fabric:
        external: true