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centos7下手工启动fabric1.0网络

centos7下手工启动fabric1.0网络

作者: 莫名FCJ | 来源:发表于2017-09-26 17:06 被阅读95次

    centos7下源代码方式安装fabric1.0

    http://www.jianshu.com/p/f94a49984e99

    生成组织关系和身份证书

    cat crypto-config.yaml
    OrdererOrgs:
     - Name: Orderer
      Domain: example.com
      Specs:
       - Hostname: orderer
    PeerOrgs:
     - Name: Org1
      Domain: org1.example.com
      Template:
       Count: 2
      Users:
       Count: 1
     - Name: Org2
      Domain: org2.example.com
      Template:
       Count: 2
      Users:
       Count: 1
    cd $GOPATH/src/github.com/hyperledger/fabric/examples/e2e_cli
    cryptogen generate --config=./crypto-config.yaml --output ./crypto-config
    yum -y install tree
    tree -L 4 crypto-config
    对于Orderer节点:需将crypto-config/ordererOrganizations/example.com/orderers/orderer.example.com/拷贝至Orderer节点的/etc/hyperledger/fabric下
    对于Peer节点:需将crypto-config/peerOrganizations/org1.example.com/拷贝至Peer节点的/etc/hyperledger/fabric下
    对于客户端节点:需将crypto-config完整目录拷贝至/etc/hyperledger/fabric下

    生成Ordering服务启动初始区块

    cat configtx.yaml
    Profiles:
      TwoOrgsOrdererGenesis:
        Orderer:
          <<: *OrdererDefaults
          Organizations:
            - *OrdererOrg
        Consortiums:
          SampleConsortium:
            Organizations:
              - *Org1
              - *Org2
      TwoOrgsChannel:
        Consortium: SampleConsortium
        Application:
          <<: *ApplicationDefaults
          Organizations:
            - *Org1
            - *Org2
    Organizations:
      - &OrdererOrg
        Name: OrdererOrg
        ID: OrdererMSP
        MSPDir: crypto-config/ordererOrganizations/example.com/msp
      - &Org1
        Name: Org1MSP
        ID: Org1MSP
        MSPDir: crypto-config/peerOrganizations/org1.example.com/msp
        AnchorPeers:
          - Host: peer0.org1.example.com
           Port: 7051
      - &Org2
        Name: Org2MSP
        ID: Org2MSP
        MSPDir: crypto-config/peerOrganizations/org2.example.com/msp
        AnchorPeers:
          - Host: peer0.org2.example.com
           Port: 7051
    Orderer: &OrdererDefaults
      OrdererType: solo
      Addresses:
        - orderer.example.com:7050
      BatchTimeout: 2s
      BatchSize:
        MaxMessageCount: 10
        AbsoluteMaxBytes: 98 MB
        PreferredMaxBytes: 512 KB
    Kafka:
        Brokers:
          - 127.0.0.1:9092
      Organizations:
    Application: &ApplicationDefaults
      Organizations:
    该配置文件定义了两个模板:TwoOrgsOrdererGenesis和TwoOrgsChannel,其中TwoOrgsOrdererGenesis用来生成Ordering服务的初始区块文件
    configtxgen -profile TwoOrgsOrdererGenesis -outputBlock ./orderer.genesis.block
    所生成的orderer.genesis.block需拷贝至Orderer节点/etc/hyperledger/fabric下

    生成新建应用通道的配置交易

    CHANNEL_NAME=businesschannel
    configtxgen -profile TwoOrgsChannel -outputCreateChannelTx ./businesschannel.tx -channelID ${CHANNEL_NAME}
    所生成的配置交易文件会在后续步骤被客户端使用,因此可放在客户端节点上

    生成锚节点配置更新文件

    锚节点配置更新文件用于对组织的锚节点进行配置
    configtxgen -profile TwoOrgsChannel -outputAnchorPeersUpdate ./Org1MSPanchors.tx -channelID ${CHANNEL_NAME} -asOrg Org1MSP
    configtxgen -profile TwoOrgsChannel -outputAnchorPeersUpdate ./Org2MSPanchors.tx -channelID ${CHANNEL_NAME} -asOrg Org2MSP
    所生成的锚节点配置更新文件会在后续步骤中被客户端使用,因此可放在客户端节点上

    启动Orderer节点

    检查启动节点所有配置是否就绪
    /etc/hyperledger/fabric下orderer.yaml(可参考sampleconfig/orderer.yaml)
    /etc/hyperledger/fabric下msp和tls目录
    /etc/hyperledger/fabric下orderer.genesis.block
    启动Orderer节点:orderer start

    启动Peer节点

    检查启动Peer节点所有配置是否就绪
    /etc/hyperledger/fabric下core.yaml(可参考sampleconfig/core.yaml)
    /etc/hyperledger/fabric下msp和tls目录
    启动Peer节点:peer node start

    操作网络(暂未验证)

    在客户端进行相关操作
    创建通道:peer channel create
      通道创建成功后,会自动在本地生成该应用通道同名的初始区块文件,只有拥有该文件才可以加入创建的应用通道中
    加入通道:peer channel join
      所操作的Peer连接到该应用通道的Ordering服务上,开始接收区块信息
    更新锚节点配置:锚节点负责代表组织与其他组织中的节点进行Gossip通信
      peer channel update
    测试链码:
      安装链码:peer chaincode install
      链码容器实例化:peer chaincode instantiate
      用户调用链码发起交易:peer chaincode invoke
      查询链码调用后结果:peer chaincode query
    监听事件:block-listener

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