Question

正如文档所示，我在开发环境中开发了一个带有hyperledge composer的Blockchain网络。我测试过它，效果很好。所以我想建立一个生产网络。此时，我的第一个目标是在同一服务器上为开发环境添加更多对等体以便学习。我看了startFabric.sh，我编辑了docker文件，这个sh但是它不起作用。我附加了两个我从原始代码编辑过的文件。它激发我的错误是peer1的容器无法正常工作。数据库2正在运行。我在论坛上搜索了如何添加更多同行，但我找不到一个好的指南，以了解如何一步一步地做。所以我的问题是，我做得怎么样？您是否知道一个好的教程，以了解如何在开发环境中添加更多同行？谢谢

startFabric.sh

#!/bin/bash

# Exit on first error, print all commands.
set -ev

#Detect architecture
ARCH=`uname -m`

# Grab the current directory
DIR="$( cd "$( dirname "${BASH_SOURCE[0]}" )" && pwd )"

#
cd "${DIR}"/composer

ARCH=$ARCH docker-compose -f "${DIR}"/composer/docker-compose.yml down
ARCH=$ARCH docker-compose -f "${DIR}"/composer/docker-compose.yml up -d

# wait for Hyperledger Fabric to start
# incase of errors when running later commands, issue export FABRIC_START_TIMEOUT=<larger number>
echo ${FABRIC_START_TIMEOUT}
sleep ${FABRIC_START_TIMEOUT}

# Create the channel
docker exec peer0.org1.example.com peer channel create -o orderer.example.com:7050 -c composerchannel -f /etc/hyperledger/configtx/composer-channel.tx
docker exec peer1.org1.example.com peer channel create -o orderer.example.com:7050 -c composerchannel -f /etc/hyperledger/configtx/composer-channel1.tx


# Join peer0.org1.example.com to the channel.
docker exec -e "CORE_PEER_MSPCONFIGPATH=/etc/hyperledger/msp/users/Admin@org1.example.com/msp" peer0.org1.example.com peer channel join -b composerchannel.block
docker exec -e "CORE_PEER_MSPCONFIGPATH=/etc/hyperledger/msp/users/Admin@org1.example.com/msp" peer1.org1.example.com peer channel join -b composerchannel.block


cd ../..

搬运工-composer.yml

version: '2'

services:
  ca.org1.example.com:
    image: hyperledger/fabric-ca:$ARCH-1.0.1
    environment:
      - FABRIC_CA_HOME=/etc/hyperledger/fabric-ca-server
      - FABRIC_CA_SERVER_CA_NAME=ca.org1.example.com
#      - FABRIC_CA_SERVER_CA_CERTFILE=/etc/hyperledger/fabric-ca-server-config/org1.example.com-cert.pem
#      - FABRIC_CA_SERVER_CA_KEYFILE=/etc/hyperledger/fabric-ca-server-config/a22daf356b2aab5792ea53e35f66fccef1d7f1aa2b3a2b92dbfbf96a448ea26a_sk

    ports:
      - "7054:7054"
    command: sh -c 'fabric-ca-server start --ca.certfile /etc/hyperledger/fabric-ca-server-config/ca.org1.example.com-cert.pem --ca.keyfile /etc/hyperledger/fabric-ca-server-config/19ab65a$
    volumes:
      - ./crypto-config/peerOrganizations/org1.example.com/ca/:/etc/hyperledger/fabric-ca-server-config
    container_name: ca.org1.example.com

  orderer.example.com:
    container_name: orderer.example.com
    image: hyperledger/fabric-orderer:$ARCH-1.0.1
    environment:
      - ORDERER_GENERAL_LOGLEVEL=debug
      - ORDERER_GENERAL_LISTENADDRESS=0.0.0.0
      - ORDERER_GENERAL_GENESISMETHOD=file
      - ORDERER_GENERAL_GENESISFILE=/etc/hyperledger/configtx/composer-genesis.block
      - ORDERER_GENERAL_LOCALMSPID=OrdererMSP
      - ORDERER_GENERAL_LOCALMSPDIR=/etc/hyperledger/msp/orderer/msp
    working_dir: /opt/gopath/src/github.com/hyperledger/fabric
    command: orderer
    ports:
      - 7050:7050
    volumes:
        - ./:/etc/hyperledger/configtx
        - ./crypto-config/ordererOrganizations/example.com/orderers/orderer.example.com/msp:/etc/hyperledger/msp/orderer/msp

  peer0.org1.example.com:
    container_name: peer0.org1.example.com
    image: hyperledger/fabric-peer:$ARCH-1.0.1
    environment:
      - CORE_LOGGING_PEER=debug
      - CORE_CHAINCODE_LOGGING_LEVEL=DEBUG
      - CORE_VM_ENDPOINT=unix:///host/var/run/docker.sock
      - CORE_PEER_ID=peer0.org1.example.com
      - CORE_PEER_ADDRESS=peer0.org1.example.com:7051
      - CORE_VM_DOCKER_HOSTCONFIG_NETWORKMODE=composer_default
      - CORE_PEER_LOCALMSPID=Org1MSP
      - CORE_PEER_MSPCONFIGPATH=/etc/hyperledger/peer/msp
      - CORE_LEDGER_STATE_STATEDATABASE=CouchDB
      - CORE_LEDGER_STATE_COUCHDBCONFIG_COUCHDBADDRESS=couchdb:5984
    working_dir: /opt/gopath/src/github.com/hyperledger/fabric
    command: peer node start --peer-defaultchain=false
    ports:
      - 7051:7051
      - 7053:7053
    volumes:
        - /var/run/:/host/var/run/
        - ./:/etc/hyperledger/configtx
        - ./crypto-config/peerOrganizations/org1.example.com/peers/peer0.org1.example.com/msp:/etc/hyperledger/peer/msp
        - ./crypto-config/peerOrganizations/org1.example.com/users:/etc/hyperledger/msp/users
    depends_on:
      - orderer.example.com
      - couchdb

  couchdb:
    container_name: couchdb
    image: hyperledger/fabric-couchdb:$ARCH-1.0.1
    ports:
      - 5984:5984
    environment:
      DB_URL: http://localhost:5984/member_db


  peer1.org1.example.com:
    container_name: peer1.org1.example.com
    image: hyperledger/fabric-peer:$ARCH-1.0.1
    environment:
      - CORE_LOGGING_PEER=debug
      - CORE_CHAINCODE_LOGGING_LEVEL=DEBUG
      - CORE_VM_ENDPOINT=unix:///host/var/run/docker.sock
      - CORE_PEER_ID=peer1.org1.example.com
      - CORE_PEER_ADDRESS=peer1.org1.example.com:7051
      - CORE_VM_DOCKER_HOSTCONFIG_NETWORKMODE=composer_default
      - CORE_PEER_LOCALMSPID=Org1MSP
      - CORE_PEER_MSPCONFIGPATH=/etc/hyperledger/peer/msp
      - CORE_LEDGER_STATE_STATEDATABASE=CouchDB
      - CORE_LEDGER_STATE_COUCHDBCONFIG_COUCHDBADDRESS=couchdb2:5985
    working_dir: /opt/gopath/src/github.com/hyperledger/fabric
    command: peer node start --peer-defaultchain=false
    ports:
      - 7061:7061
      - 7063:7063
    volumes:
        - /var/run/:/host/var/run/
        - ./:/etc/hyperledger/configtx
        - ./crypto-config/peerOrganizations/org1.example.com/peers/peer1.org1.example.com/msp:/etc/hyperledger/peer/msp
        - ./crypto-config/peerOrganizations/org1.example.com/users:/etc/hyperledger/msp/users
    depends_on:
      - orderer.example.com
      - couchdb2


  couchdb2:
    container_name: couchdb2
    image: hyperledger/fabric-couchdb:$ARCH-1.0.1
    ports:
      - 5985:5985
    environment:
      DB_URL: http://localhost:5984/member_db

Answer 1

我们提供基本的Hyperledger Fabric网络仅用于开发目的，并不是一个示例来说明如何构建一个。 Hyperledger Composer将与任何Hyperledger Fabric设置一起使用正确的连接配置文件和Hyperledger Fabric提供有关如何构建自己的网络的文档和示例，我认为这是您需要的见https://hyperledger-fabric.readthedocs.io/en/latest/build_network.html 关于如何建立自己的网络，也看到 https://hyperledger.github.io/composer/reference/connectionprofile.html 有关作曲家连接配置文件的信息。也看到了 Does composer support endorsement policy? How? 它提供了有关多组织网络和连接配置文件的一些信息

我怎样才能在使用hyperledge composer开发的网络区块链中添加更多对等体？

1 个答案: