手动搭建Hyperledger Fabric v2.2 网络

企业开发 2023-05-06 00:55:16 阅读次数: 0

前言：本文在搭建好 Hyperledger Fabric v2.2 环境并完成官方测试网络的运行的基础上，开始手动搭建一个 Hyperledger Fabric v2.2 网络。搭建 Hyperledger Fabric v2.2 环境并完成官方测试网络见这篇文章：Hyperledger Fabric v2.2 及其官方测试网络安装全记录。

参考链接：部署一个生产网络 — hyperledger-fabricdocs master 文档

一、生成证书文件

参考链接：cryptogen — hyperledger-fabricdocs master 文档

首先进入 Hyperledger 文件夹：

cd $HOME/go/src/github.com/hyperledger/

创建节点文件夹 twonodes：

mkdir twonodes
cd twonodes/

使用 cryptogen 的 showtemplate 命令可以查看模板文件：

我们将这个模板文件保存到一个配置文件中，命名为 crypto-config.yaml：

cryptogen showtemplate > crypto-config.yaml

查看并修改此配置文件：

vi crypto-config.yaml

修改组织单元配置为 true，一共有三处：OrdererOrgs，PeerOrgs的Org1和Org2。修改后保存配置文件。

使用 cryptogen 的 generate 命令可以生成证书文件，执行后在目录下会生成一个文件夹 crypto-config：

cryptogen generate --config=crypto-config.yaml

使用 tree 命令可以查看该文件夹的结构：

扫描二维码关注公众号，回复： 15042132 查看本文章 
cd crypto-config
sudo apt install tree
tree -L 4
.
├── ordererOrganizations
│   └── example.com
│       ├── ca
│       │   ├── ca.example.com-cert.pem
│       │   └── priv_sk
│       ├── msp
│       │   ├── admincerts
│       │   ├── cacerts
│       │   ├── config.yaml
│       │   └── tlscacerts
│       ├── orderers
│       │   └── orderer.example.com
│       ├── tlsca
│       │   ├── priv_sk
│       │   └── tlsca.example.com-cert.pem
│       └── users
│           └── [email protected]
└── peerOrganizations
    ├── org1.example.com
    │   ├── ca
    │   │   ├── ca.org1.example.com-cert.pem
    │   │   └── priv_sk
    │   ├── msp
    │   │   ├── admincerts
    │   │   ├── cacerts
    │   │   ├── config.yaml
    │   │   └── tlscacerts
    │   ├── peers
    │   │   └── peer0.org1.example.com
    │   ├── tlsca
    │   │   ├── priv_sk
    │   │   └── tlsca.org1.example.com-cert.pem
    │   └── users
    │       ├── [email protected]
    │       └── [email protected]
    └── org2.example.com
        ├── ca
        │   ├── ca.org2.example.com-cert.pem
        │   └── priv_sk
        ├── msp
        │   ├── admincerts
        │   ├── cacerts
        │   ├── config.yaml
        │   └── tlscacerts
        ├── peers
        │   └── peer0.org2.example.com
        ├── tlsca
        │   ├── priv_sk
        │   └── tlsca.org2.example.com-cert.pem
        └── users
            ├── [email protected]
            └── [email protected]

二、创建通道

参考链接：使用configtx.yaml创建通道配置 — hyperledger-fabricdocs master 文档

在 Hyperledger Fabric v2.3 中废弃了系统通道的概念，本文以 Hyperledger Fabric v2.2 为例来创建通道。

2.1 修改配置文件

将所需配置文件复制到 twonodes 文件夹下：

cd $HOME/go/src/github.com/hyperledger/twonodes/
cp ../fabric-samples/test-network/configtx/configtx.yaml ./
ls

修改配置文件内容：

vi configtx.yaml

将所有的 MSPDir 修改为项目路径，一共有三处：

1.

2.

修改后在 Org1 的 MSPDir 下面添加属性：

AnchorPeers:
    - Host: peer0.org1.example.com
      Port: 7051

3.

修改后在 Org2 的 MSPDir 下面添加属性：

AnchorPeers:
    - Host: peer0.org2.example.com
      Port: 7051

将证书文件路径修改为项目路径：

将 Profiles 下面的部分删除，替换为官方文档中的 TwoOrgsOrdererGenesis 和

TwoOrgsChannel，注意缩进：

修改后保存文件。

修改后的最终文件效果：

# Copyright IBM Corp. All Rights Reserved.
#
# SPDX-License-Identifier: Apache-2.0
#

---
################################################################################
#
#   Section: Organizations
#
#   - This section defines the different organizational identities which will
#   be referenced later in the configuration.
#
################################################################################
Organizations:

    # SampleOrg defines an MSP using the sampleconfig.  It should never be used
    # in production but may be used as a template for other definitions
    - &OrdererOrg
        # DefaultOrg defines the organization which is used in the sampleconfig
        # of the fabric.git development environment
        Name: OrdererOrg

        # ID to load the MSP definition as
        ID: OrdererMSP

        # MSPDir is the filesystem path which contains the MSP configuration
        MSPDir: crypto-config/ordererOrganizations/example.com/msp

        # Policies defines the set of policies at this level of the config tree
        # For organization policies, their canonical path is usually
        #   /Channel/<Application|Orderer>/<OrgName>/<PolicyName>
        Policies:
            Readers:
                Type: Signature
                Rule: "OR('OrdererMSP.member')"
            Writers:
                Type: Signature
                Rule: "OR('OrdererMSP.member')"
            Admins:
                Type: Signature
                Rule: "OR('OrdererMSP.admin')"

        OrdererEndpoints:
            - orderer.example.com:7050

    - &Org1
        # DefaultOrg defines the organization which is used in the sampleconfig
        # of the fabric.git development environment
        Name: Org1MSP

        # ID to load the MSP definition as
        ID: Org1MSP

        MSPDir: crypto-config/peerOrganizations/org1.example.com/msp
        AnchorPeers:
            - Host: peer0.org1.example.com
              Port: 7051       


        # For organization policies, their canonical path is usually
        #   /Channel/<Application|Orderer>/<OrgName>/<PolicyName>
        Policies:
            Readers:
                Type: Signature
                Rule: "OR('Org1MSP.admin', 'Org1MSP.peer', 'Org1MSP.client')"
            Writers:
                Type: Signature
                Rule: "OR('Org1MSP.admin', 'Org1MSP.client')"
            Admins:
                Type: Signature
                Rule: "OR('Org1MSP.admin')"
            Endorsement:
                Type: Signature
                Rule: "OR('Org1MSP.peer')"

    - &Org2
        # DefaultOrg defines the organization which is used in the sampleconfig
        # of the fabric.git development environment
        Name: Org2MSP

        # ID to load the MSP definition as
        ID: Org2MSP

        MSPDir: crypto-config/peerOrganizations/org2.example.com/msp
        AnchorPeers:
            - Host: peer0.org2.example.com
              Port: 7051


        # Policies defines the set of policies at this level of the config tree
        # For organization policies, their canonical path is usually
        #   /Channel/<Application|Orderer>/<OrgName>/<PolicyName>
        Policies:
            Readers:
                Type: Signature
                Rule: "OR('Org2MSP.admin', 'Org2MSP.peer', 'Org2MSP.client')"
            Writers:
                Type: Signature
                Rule: "OR('Org2MSP.admin', 'Org2MSP.client')"
            Admins:
                Type: Signature
                Rule: "OR('Org2MSP.admin')"
            Endorsement:
                Type: Signature
                Rule: "OR('Org2MSP.peer')"

################################################################################
#
#   SECTION: Capabilities
#
#   - This section defines the capabilities of fabric network. This is a new
#   concept as of v1.1.0 and should not be utilized in mixed networks with
#   v1.0.x peers and orderers.  Capabilities define features which must be
#   present in a fabric binary for that binary to safely participate in the
#   fabric network.  For instance, if a new MSP type is added, newer binaries
#   might recognize and validate the signatures from this type, while older
#   binaries without this support would be unable to validate those
#   transactions.  This could lead to different versions of the fabric binaries
#   having different world states.  Instead, defining a capability for a channel
#   informs those binaries without this capability that they must cease
#   processing transactions until they have been upgraded.  For v1.0.x if any
#   capabilities are defined (including a map with all capabilities turned off)
#   then the v1.0.x peer will deliberately crash.
#
################################################################################
Capabilities:
    # Channel capabilities apply to both the orderers and the peers and must be
    # supported by both.
    # Set the value of the capability to true to require it.
    Channel: &ChannelCapabilities
        # V2_0 capability ensures that orderers and peers behave according
        # to v2.0 channel capabilities. Orderers and peers from
        # prior releases would behave in an incompatible way, and are therefore
        # not able to participate in channels at v2.0 capability.
        # Prior to enabling V2.0 channel capabilities, ensure that all
        # orderers and peers on a channel are at v2.0.0 or later.
        V2_0: true

    # Orderer capabilities apply only to the orderers, and may be safely
    # used with prior release peers.
    # Set the value of the capability to true to require it.
    Orderer: &OrdererCapabilities
        # V2_0 orderer capability ensures that orderers behave according
        # to v2.0 orderer capabilities. Orderers from
        # prior releases would behave in an incompatible way, and are therefore
        # not able to participate in channels at v2.0 orderer capability.
        # Prior to enabling V2.0 orderer capabilities, ensure that all
        # orderers on channel are at v2.0.0 or later.
        V2_0: true

    # Application capabilities apply only to the peer network, and may be safely
    # used with prior release orderers.
    # Set the value of the capability to true to require it.
    Application: &ApplicationCapabilities
        # V2_0 application capability ensures that peers behave according
        # to v2.0 application capabilities. Peers from
        # prior releases would behave in an incompatible way, and are therefore
        # not able to participate in channels at v2.0 application capability.
        # Prior to enabling V2.0 application capabilities, ensure that all
        # peers on channel are at v2.0.0 or later.
        V2_0: true

################################################################################
#
#   SECTION: Application
#
#   - This section defines the values to encode into a config transaction or
#   genesis block for application related parameters
#
################################################################################
Application: &ApplicationDefaults

    # Organizations is the list of orgs which are defined as participants on
    # the application side of the network
    Organizations:

    # Policies defines the set of policies at this level of the config tree
    # For Application policies, their canonical path is
    #   /Channel/Application/<PolicyName>
    Policies:
        Readers:
            Type: ImplicitMeta
            Rule: "ANY Readers"
        Writers:
            Type: ImplicitMeta
            Rule: "ANY Writers"
        Admins:
            Type: ImplicitMeta
            Rule: "MAJORITY Admins"
        LifecycleEndorsement:
            Type: ImplicitMeta
            Rule: "MAJORITY Endorsement"
        Endorsement:
            Type: ImplicitMeta
            Rule: "MAJORITY Endorsement"

    Capabilities:
        <<: *ApplicationCapabilities
################################################################################
#
#   SECTION: Orderer
#
#   - This section defines the values to encode into a config transaction or
#   genesis block for orderer related parameters
#
################################################################################
Orderer: &OrdererDefaults

    # Orderer Type: The orderer implementation to start
    OrdererType: etcdraft
    # Addresses used to be the list of orderer addresses that clients and peers
    # could connect to.  However, this does not allow clients to associate orderer
    # addresses and orderer organizations which can be useful for things such
    # as TLS validation.  The preferred way to specify orderer addresses is now
    # to include the OrdererEndpoints item in your org definition
    Addresses:
        - orderer.example.com:7050

    EtcdRaft:
        Consenters:
        - Host: orderer.example.com
          Port: 7050
          ClientTLSCert: crypto-config/ordererOrganizations/example.com/orderers/orderer.example.com/tls/server.crt
          ServerTLSCert: crypto-config/ordererOrganizations/example.com/orderers/orderer.example.com/tls/server.crt

    # Batch Timeout: The amount of time to wait before creating a batch
    BatchTimeout: 2s

    # Batch Size: Controls the number of messages batched into a block
    BatchSize:

        # Max Message Count: The maximum number of messages to permit in a batch
        MaxMessageCount: 10

        # Absolute Max Bytes: The absolute maximum number of bytes allowed for
        # the serialized messages in a batch.
        AbsoluteMaxBytes: 99 MB

        # Preferred Max Bytes: The preferred maximum number of bytes allowed for
        # the serialized messages in a batch. A message larger than the preferred
        # max bytes will result in a batch larger than preferred max bytes.
        PreferredMaxBytes: 512 KB

    # Organizations is the list of orgs which are defined as participants on
    # the orderer side of the network
    Organizations:

    # Policies defines the set of policies at this level of the config tree
    # For Orderer policies, their canonical path is
    #   /Channel/Orderer/<PolicyName>
    Policies:
        Readers:
            Type: ImplicitMeta
            Rule: "ANY Readers"
        Writers:
            Type: ImplicitMeta
            Rule: "ANY Writers"
        Admins:
            Type: ImplicitMeta
            Rule: "MAJORITY Admins"
        # BlockValidation specifies what signatures must be included in the block
        # from the orderer for the peer to validate it.
        BlockValidation:
            Type: ImplicitMeta
            Rule: "ANY Writers"

################################################################################
#
#   CHANNEL
#
#   This section defines the values to encode into a config transaction or
#   genesis block for channel related parameters.
#
################################################################################
Channel: &ChannelDefaults
    # Policies defines the set of policies at this level of the config tree
    # For Channel policies, their canonical path is
    #   /Channel/<PolicyName>
    Policies:
        # Who may invoke the 'Deliver' API
        Readers:
            Type: ImplicitMeta
            Rule: "ANY Readers"
        # Who may invoke the 'Broadcast' API
        Writers:
            Type: ImplicitMeta
            Rule: "ANY Writers"
        # By default, who may modify elements at this config level
        Admins:
            Type: ImplicitMeta
            Rule: "MAJORITY Admins"

    # Capabilities describes the channel level capabilities, see the
    # dedicated Capabilities section elsewhere in this file for a full
    # description
    Capabilities:
        <<: *ChannelCapabilities

################################################################################
#
#   Profile
#
#   - Different configuration profiles may be encoded here to be specified
#   as parameters to the configtxgen tool
#
################################################################################
Profiles:

    TwoOrgsOrdererGenesis:
        <<: *ChannelDefaults
        Orderer:
            <<: *OrdererDefaults
            Organizations:
                - *OrdererOrg
            Capabilities:
                <<: *OrdererCapabilities
        Consortiums:
            SampleConsortium:
                Organizations:
                    - *Org1
                    - *Org2
    TwoOrgsChannel:
        Consortium: SampleConsortium
        <<: *ChannelDefaults
        Application:
            <<: *ApplicationDefaults
            Organizations:
                - *Org1
                - *Org2
            Capabilities:
                <<: *ApplicationCapabilities

2.2 生成所需文件

使用 configtxgen 来生成通道配置。参考链接：configtxgen — hyperledger-fabricdocs master 文档

生成创世块文件：

configtxgen -profile TwoOrgsOrdererGenesis -outputBlock ./channel-artifacts/genesis.block -channelID fabric-channel

生成通道文件：

configtxgen -profile TwoOrgsChannel -outputCreateChannelTx ./channel-artifacts/channel.tx -channelID mychannel

生成锚节点文件：

configtxgen -profile TwoOrgsChannel -outputAnchorPeersUpdate ./channel-artifacts/Org1MSPanchors.tx -channelID mychannel -asOrg Org1MSP
configtxgen -profile TwoOrgsChannel -outputAnchorPeersUpdate ./channel-artifacts/Org2MSPanchors.tx -channelID mychannel -asOrg Org2MSP

此时在 twonodes 文件夹下会生成一个 channel-artifacts 文件夹，文件夹内有四个文件，分别是创世块文件、通道文件、Org1 和 Org2 的锚点文件。可以用 tree 命令来查看文件夹的结构：

三、部署节点

参考链接：部署一个生产网络 — hyperledger-fabricdocs master 文档

3.1 创建一个 peer 节点

在 twonodes 文件夹下新建一个名为 docker-compose.yaml 的文件：

touch docker-compose.yaml

然后将下列内容写进文件中：

version: '2.4'

volumes:
  orderer.example.com:
  peer0.org1.example.com:
  peer0.org2.example.com:

networks:
  test:
    name: twonodes_test

services:

  orderer.example.com:
    container_name: orderer.example.com
    image: hyperledger/fabric-orderer:latest
    labels:
      service: hyperledger-fabric
    environment:
      - FABRIC_LOGGING_SPEC=INFO
      - ORDERER_GENERAL_LISTENADDRESS=0.0.0.0
      - ORDERER_GENERAL_LISTENPORT=7050
      - ORDERER_GENERAL_LOCALMSPID=OrdererMSP
      - ORDERER_GENERAL_LOCALMSPDIR=/var/hyperledger/orderer/msp
      # enabled TLS
      - ORDERER_GENERAL_TLS_ENABLED=true
      - ORDERER_GENERAL_TLS_PRIVATEKEY=/var/hyperledger/orderer/tls/server.key
      - ORDERER_GENERAL_TLS_CERTIFICATE=/var/hyperledger/orderer/tls/server.crt
      - ORDERER_GENERAL_TLS_ROOTCAS=[/var/hyperledger/orderer/tls/ca.crt]
      - ORDERER_KAFKA_TOPIC_REPLICATIONFACTOR=1
      - ORDERER_KAFKA_VERBOSE=true
      - ORDERER_GENERAL_CLUSTER_CLIENTCERTIFICATE=/var/hyperledger/orderer/tls/server.crt
      - ORDERER_GENERAL_CLUSTER_CLIENTPRIVATEKEY=/var/hyperledger/orderer/tls/server.key
      - ORDERER_GENERAL_CLUSTER_ROOTCAS=[/var/hyperledger/orderer/tls/ca.crt]
      - ORDERER_GENERAL_GENESISMETHOD=file
      - ORDERER_GENERAL_GENESISFILE=/var/hyperledger/orderer/orderer.genesis.block
      - ORDERER_CHANNELPARTICIPATION_ENABLED=true
      - ORDERER_ADMIN_TLS_ENABLED=true
      - ORDERER_ADMIN_TLS_CERTIFICATE=/var/hyperledger/orderer/tls/server.crt
      - ORDERER_ADMIN_TLS_PRIVATEKEY=/var/hyperledger/orderer/tls/server.key
      - ORDERER_ADMIN_TLS_ROOTCAS=[/var/hyperledger/orderer/tls/ca.crt]
      - ORDERER_ADMIN_TLS_CLIENTROOTCAS=[/var/hyperledger/orderer/tls/ca.crt]
      - ORDERER_ADMIN_LISTENADDRESS=0.0.0.0:7053
    working_dir: /opt/gopath/src/github.com/hyperledger/fabric
    command: orderer
    volumes:
        - ./channel-artifacts/genesis.block:/var/hyperledger/orderer/orderer.genesis.block
        - ./crypto-config/ordererOrganizations/example.com/orderers/orderer.example.com/msp:/var/hyperledger/orderer/msp
        - ./crypto-config/ordererOrganizations/example.com/orderers/orderer.example.com/tls/:/var/hyperledger/orderer/tls
        - orderer.example.com:/var/hyperledger/production/orderer
    ports:
      - 7050:7050
      - 7053:7053 #存疑！
    networks:
      - test

  peer0.org1.example.com:
    container_name: peer0.org1.example.com
    image: hyperledger/fabric-peer:latest
    labels:
      service: hyperledger-fabric
    environment:
      #Generic peer variables
      - CORE_VM_ENDPOINT=unix:///host/var/run/docker.sock
      - CORE_VM_DOCKER_HOSTCONFIG_NETWORKMODE=twonodes_test
      - FABRIC_LOGGING_SPEC=INFO
      #- FABRIC_LOGGING_SPEC=DEBUG
      - CORE_PEER_TLS_ENABLED=true
      - CORE_PEER_PROFILE_ENABLED=true
      - CORE_PEER_TLS_CERT_FILE=/etc/hyperledger/fabric/tls/server.crt
      - CORE_PEER_TLS_KEY_FILE=/etc/hyperledger/fabric/tls/server.key
      - CORE_PEER_TLS_ROOTCERT_FILE=/etc/hyperledger/fabric/tls/ca.crt
      # Peer specific variabes
      - CORE_PEER_ID=peer0.org1.example.com
      - CORE_PEER_ADDRESS=peer0.org1.example.com:7051
      - CORE_PEER_LISTENADDRESS=0.0.0.0:7051
      - CORE_PEER_CHAINCODEADDRESS=peer0.org1.example.com:7052
      - CORE_PEER_CHAINCODELISTENADDRESS=0.0.0.0:7052
      - CORE_PEER_GOSSIP_BOOTSTRAP=peer0.org1.example.com:7051
      - CORE_PEER_GOSSIP_EXTERNALENDPOINT=peer0.org1.example.com:7051
      - CORE_PEER_LOCALMSPID=Org1MSP
    volumes:
        - /var/run/docker.sock:/host/var/run/docker.sock
        - ./crypto-config/peerOrganizations/org1.example.com/peers/peer0.org1.example.com/msp:/etc/hyperledger/fabric/msp
        - ./crypto-config/peerOrganizations/org1.example.com/peers/peer0.org1.example.com/tls:/etc/hyperledger/fabric/tls
        - peer0.org1.example.com:/var/hyperledger/production
    working_dir: /opt/gopath/src/github.com/hyperledger/fabric/peer
    command: peer node start
    ports:
      - 7051:7051
    networks:
      - test

  peer0.org2.example.com:
    container_name: peer0.org2.example.com
    image: hyperledger/fabric-peer:latest
    labels:
      service: hyperledger-fabric
    environment:
      #Generic peer variables
      - CORE_VM_ENDPOINT=unix:///host/var/run/docker.sock
      - CORE_VM_DOCKER_HOSTCONFIG_NETWORKMODE=twonodes_test
      - FABRIC_LOGGING_SPEC=INFO
      #- FABRIC_LOGGING_SPEC=DEBUG
      - CORE_PEER_TLS_ENABLED=true
      - CORE_PEER_PROFILE_ENABLED=true
      - CORE_PEER_TLS_CERT_FILE=/etc/hyperledger/fabric/tls/server.crt
      - CORE_PEER_TLS_KEY_FILE=/etc/hyperledger/fabric/tls/server.key
      - CORE_PEER_TLS_ROOTCERT_FILE=/etc/hyperledger/fabric/tls/ca.crt
      # Peer specific variabes
      - CORE_PEER_ID=peer0.org2.example.com
      - CORE_PEER_ADDRESS=peer0.org2.example.com:9051
      - CORE_PEER_LISTENADDRESS=0.0.0.0:9051
      - CORE_PEER_CHAINCODEADDRESS=peer0.org2.example.com:9052
      - CORE_PEER_CHAINCODELISTENADDRESS=0.0.0.0:9052
      - CORE_PEER_GOSSIP_EXTERNALENDPOINT=peer0.org2.example.com:9051
      - CORE_PEER_GOSSIP_BOOTSTRAP=peer0.org2.example.com:9051
      - CORE_PEER_LOCALMSPID=Org2MSP
    volumes:
        - /var/run/docker.sock:/host/var/run/docker.sock
        - ./crypto-config/peerOrganizations/org2.example.com/peers/peer0.org2.example.com/msp:/etc/hyperledger/fabric/msp
        - ./crypto-config/peerOrganizations/org2.example.com/peers/peer0.org2.example.com/tls:/etc/hyperledger/fabric/tls
        - peer0.org2.example.com:/var/hyperledger/production
    working_dir: /opt/gopath/src/github.com/hyperledger/fabric/peer
    command: peer node start
    ports:
      - 9051:9051
    networks:
      - test

  cli1:
    container_name: cli1
    image: hyperledger/fabric-tools:latest
    tty: true
    stdin_open: true
    environment:
      - GOPATH=/opt/gopath
      - CORE_VM_ENDPOINT=unix:///host/var/run/docker.sock
      - FABRIC_LOGGING_SPEC=INFO
      - CORE_PEER_ID=cli1
      - CORE_PEER_ADDRESS=peer0.org1.example.com:7051
      - CORE_PEER_LOCALMSPID=Org1MSP
      - CORE_PEER_TLS_ENABLED=true
      - CORE_PEER_TLS_CERT_FILE=/opt/gopath/src/github.com/hyperledger/fabric/peer/crypto/peerOrganizations/org1.example.com/peers/peer0.org1.example.com/tls/server.crt
      - CORE_PEER_TLS_KEY_FILE=/opt/gopath/src/github.com/hyperledger/fabric/peer/crypto/peerOrganizations/org1.example.com/peers/peer0.org1.example.com/tls/server.key
      - CORE_PEER_TLS_ROOTCERT_FILE=/opt/gopath/src/github.com/hyperledger/fabric/peer/crypto/peerOrganizations/org1.example.com/peers/peer0.org1.example.com/tls/ca.crt
      - CORE_PEER_MSPCONFIGPATH=/opt/gopath/src/github.com/hyperledger/fabric/peer/crypto/peerOrganizations/org1.example.com/users/[email protected]/msp
    working_dir: /opt/gopath/src/github.com/hyperledger/fabric/peer
    command: /bin/bash
    volumes:
        - /var/run/:/host/var/run/
        - ./chaincode/go/:/opt/gopath/src/github.com/hyperledger/fabric-cluster/chaincode/go
        - ./crypto-config:/opt/gopath/src/github.com/hyperledger/fabric/peer/crypto/
        - ./channel-artifacts:/opt/gopath/src/github.com/hyperledger/fabric/peer/channel-artifacts
    networks:
      - test

  cli2:
    container_name: cli2
    image: hyperledger/fabric-tools:latest
    tty: true
    stdin_open: true
    environment:
      - GOPATH=/opt/gopath
      - CORE_VM_ENDPOINT=unix:///host/var/run/docker.sock
      - FABRIC_LOGGING_SPEC=INFO
      - CORE_PEER_ID=cli2
      - CORE_PEER_ADDRESS=peer0.org2.example.com:9051
      - CORE_PEER_LOCALMSPID=Org2MSP
      - CORE_PEER_TLS_ENABLED=true
      - CORE_PEER_TLS_CERT_FILE=/opt/gopath/src/github.com/hyperledger/fabric/peer/crypto/peerOrganizations/org2.example.com/peers/peer0.org2.example.com/tls/server.crt
      - CORE_PEER_TLS_KEY_FILE=/opt/gopath/src/github.com/hyperledger/fabric/peer/crypto/peerOrganizations/org2.example.com/peers/peer0.org2.example.com/tls/server.key
      - CORE_PEER_TLS_ROOTCERT_FILE=/opt/gopath/src/github.com/hyperledger/fabric/peer/crypto/peerOrganizations/org2.example.com/peers/peer0.org2.example.com/tls/ca.crt
      - CORE_PEER_MSPCONFIGPATH=/opt/gopath/src/github.com/hyperledger/fabric/peer/crypto/peerOrganizations/org2.example.com/users/[email protected]/msp
    working_dir: /opt/gopath/src/github.com/hyperledger/fabric/peer
    command: /bin/bash
    volumes:
        - /var/run/:/host/var/run/
        - ./chaincode/go/:/opt/gopath/src/github.com/hyperledger/fabric-cluster/chaincode/go
        - ./crypto-config:/opt/gopath/src/github.com/hyperledger/fabric/peer/crypto/
        - ./channel-artifacts:/opt/gopath/src/github.com/hyperledger/fabric/peer/channel-artifacts
    networks:
      - test

启动节点：

docker-compose up -d

可以看到，一个排序节点，两个终端，两个 peer 节点全部启动完成。

可以查看开启的容器：

docker ps -a

twonodes 文件夹下会出现 chaincode/go/ 文件夹，链码文件将存于此处。

3.2 加入通道

参考链接：peer channel — hyperledger-fabricdocs master 文档

进入 Org1 的 Cli1 （终端节点）：

docker exec -it cli1 bash

创建一个通道：

peer channel create -o orderer.example.com:7050 -c mychannel -f ./channel-artifacts/channel.tx --tls true --cafile /opt/gopath/src/github.com/hyperledger/fabric/peer/crypto/ordererOrganizations/example.com/msp/tlscacerts/tlsca.example.com-cert.pem

查看生成的通道文件：

退出容器：

exit

将通道文件复制到本地目录下：

docker cp cli1:/opt/gopath/src/github.com/hyperledger/fabric/peer/mychannel.block ./

将通道文件复制到 cli2 中：

docker cp ./mychannel.block cli2:/opt/gopath/src/github.com/hyperledger/fabric/peer/

进入 Org2 的 Cli2 （终端节点）：

docker exec -it cli2 bash

加入通道：

peer channel join -b mychannel.block

新开一个终端，同样操作对 Cli1：

docker exec -it cli1 bash
peer channel join -b mychannel.block

更新各自锚节点：

在 Org1 终端：

peer channel update -o orderer.example.com:7050 -c mychannel -f ./channel-artifacts/Org1MSPanchors.tx --tls --cafile /opt/gopath/src/github.com/hyperledger/fabric/peer/crypto/ordererOrganizations/example.com/orderers/orderer.example.com/msp/tlscacerts/tlsca.example.com-cert.pem

在 Org2 终端：

peer channel update -o orderer.example.com:7050 -c mychannel -f ./channel-artifacts/Org2MSPanchors.tx --tls --cafile /opt/gopath/src/github.com/hyperledger/fabric/peer/crypto/ordererOrganizations/example.com/orderers/orderer.example.com/msp/tlscacerts/tlsca.example.com-cert.pem

3.3 链码的生命周期

参考链接：Fabric 链码生命周期 — hyperledger-fabricdocs master 文档

新终端中，进入官方项目链码路径：

cd $HOME/go/src/github.com/hyperledger/fabric-samples/chaincode/

将 sacc 中的 sacc.go 复制到链码存放路径中：

cd sacc/
sudo cp sacc.go $HOME/go/src/github.com/hyperledger/twonodes/chaincode/go/
cd $HOME/go/src/github.com/hyperledger/twonodes/

修改 go 国内代理：

docker exec -it cli1 bash
cd /opt/gopath/src/github.com/hyperledger/fabric-cluster/chaincode/go/
go env -w GOPROXY=https://goproxy.cn,direct
go mod init
go mod vendor
docker exec -it cli2 bash
cd /opt/gopath/src/github.com/hyperledger/fabric-cluster/chaincode/go/
go env -w GOPROXY=https://goproxy.cn,direct
go mod init
go mod vendor

若在 go mod vendor 时出现如下报错：

根据提示执行如下两句即可：

go get github.com/hyperledger/fabric-chaincode-go/shim
go get github.com/hyperledger/fabric-protos-go/peer
go mod vendor

打包链码：

cd /opt/gopath/src/github.com/hyperledger/fabric/peer/
peer lifecycle chaincode package sacc.tar.gz \
  --path github.com/hyperledger/fabric-cluster/chaincode/go/ \
  --label sacc_1

打包好后路径下会生成打包文件：

退出容器：

exit

将打包文件复制到本地：

docker cp cli2:/opt/gopath/src/github.com/hyperledger/fabric/peer/sacc.tar.gz ./

将打包文件复制到 cli1 的终端里：

docker cp sacc.tar.gz cli1:/opt/gopath/src/github.com/hyperledger/fabric/peer

安装链码：

docker exec -it cli1 bash
peer lifecycle chaincode install sacc.tar.gz
exit
docker exec -it cli2 bash
peer lifecycle chaincode install sacc.tar.gz

安装好后获得 package-id：

sacc_1:454c7a16634bc11fdbb51fc51ce6d9ffb2719b2c06f03b5f4cd7a1faf1c40e1f

组织批准：

peer lifecycle chaincode approveformyorg --channelID mychannel --name sacc --version 1.0 --init-required --package-id 在此处嵌入你的package-id --sequence 1 --tls true --cafile /opt/gopath/src/github.com/hyperledger/fabric/peer/crypto/ordererOrganizations/example.com/orderers/orderer.example.com/msp/tlscacerts/tlsca.example.com-cert.pem
docker exec -it cli1 bash
peer lifecycle chaincode approveformyorg --channelID mychannel --name sacc --version 1.0 --init-required --package-id 在此处嵌入你的package-id --sequence 1 --tls true --cafile /opt/gopath/src/github.com/hyperledger/fabric/peer/crypto/ordererOrganizations/example.com/orderers/orderer.example.com/msp/tlscacerts/tlsca.example.com-cert.pem

验证是否批准成功：

peer lifecycle chaincode checkcommitreadiness --channelID mychannel --name sacc --version 1.0 --init-required --sequence 1 --tls true --cafile /opt/gopath/src/github.com/hyperledger/fabric/peer/crypto/ordererOrganizations/example.com/orderers/orderer.example.com/msp/tlscacerts/tlsca.example.com-cert.pem --output json

提交 commit：选择其中一个节点提交即可

peer lifecycle chaincode commit -o orderer.example.com:7050 --channelID mychannel --name sacc --version 1.0 --sequence 1 --init-required --tls true --cafile /opt/gopath/src/github.com/hyperledger/fabric/peer/crypto/ordererOrganizations/example.com/orderers/orderer.example.com/msp/tlscacerts/tlsca.example.com-cert.pem --peerAddresses peer0.org1.example.com:7051 --tlsRootCertFiles /opt/gopath/src/github.com/hyperledger/fabric/peer/crypto/peerOrganizations/org1.example.com/peers/peer0.org1.example.com/tls/ca.crt --peerAddresses peer0.org2.example.com:9051 --tlsRootCertFiles /opt/gopath/src/github.com/hyperledger/fabric/peer/crypto/peerOrganizations/org2.example.com/peers/peer0.org2.example.com/tls/ca.crt

3.4 链码调用

链码调用：

peer chaincode invoke -o orderer.example.com:7050 --isInit --ordererTLSHostnameOverride orderer.example.com --tls true --cafile /opt/gopath/src/github.com/hyperledger/fabric/peer/crypto/ordererOrganizations/example.com/orderers/orderer.example.com/msp/tlscacerts/tlsca.example.com-cert.pem -C mychannel -n sacc --peerAddresses peer0.org1.example.com:7051 --tlsRootCertFiles /opt/gopath/src/github.com/hyperledger/fabric/peer/crypto/peerOrganizations/org1.example.com/peers/peer0.org1.example.com/tls/ca.crt --peerAddresses peer0.org2.example.com:9051 --tlsRootCertFiles /opt/gopath/src/github.com/hyperledger/fabric/peer/crypto/peerOrganizations/org2.example.com/peers/peer0.org2.example.com/tls/ca.crt -c '{"Args":["a","bb"]}'

在组织2上，可以查询到刚刚在组织1提交的键值对：

exit
docker exec -it cli2 bash
peer chaincode query -C mychannel -n sacc -c '{"Args":["query","a"]}'

可以在组织2上进行数据覆盖，修改键值对为["a","cc"]：

peer chaincode invoke -o orderer.example.com:7050 --tls true --cafile /opt/gopath/src/github.com/hyperledger/fabric/peer/crypto/ordererOrganizations/example.com/orderers/orderer.example.com/msp/tlscacerts/tlsca.example.com-cert.pem -C mychannel -n sacc --peerAddresses peer0.org1.example.com:7051 --tlsRootCertFiles /opt/gopath/src/github.com/hyperledger/fabric/peer/crypto/peerOrganizations/org1.example.com/peers/peer0.org1.example.com/tls/ca.crt --peerAddresses peer0.org2.example.com:9051 --tlsRootCertFiles /opt/gopath/src/github.com/hyperledger/fabric/peer/crypto/peerOrganizations/org2.example.com/peers/peer0.org2.example.com/tls/ca.crt -c '{"Args":["set","a","cc"]}'

在组织1上，可以查询到刚刚在组织2修改的键值对：

exit
docker exec -it cli1 bash
peer chaincode query -C mychannel -n sacc -c '{"Args":["query","a"]}'

至此，手动搭建的 Hyperledger Fabric v2.2 网络已经测试完毕。

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