HyperLedger Fabric(Deploying raft consensus Network)

Raft Consensus was officially supported in version 1.4.1, and this time Raft version of Fabric was deployed based on version 1.4.4. Since Raft Consensus integrates ETCD, middleware like Kafka and ZooKeeper are no longer necessary. In this deployment, a Fabric network of 3Orderer node and 2 organizations (2peer) is set up. Vagrant is used to create 8 centos VMS, one of which is used for NFS file sharing. The specific host components are as follows:

192.168.33.11: orderer0

192.168.33.12: orderer1

192.168.33.13: orderer2

192.168.33.21: peer0 – org1

192.168.33.22: peer1 – org1

192.168.33.23: peer0 – org2

192.168.33.24: peer1 – org2

192.168.33.25: NFS server

The required files and directories are as follows:

.Bass exercises ── Bass Exercises ── bass Exercises ── bass Exercises ── bass Exercises ── bass Exercises ── bass Exercises ── bass Exercises ── bass Exercises ── bass Exercises Chaincode │ └ ─ ─ go │ └ ─ ─ chaincode_example02 │ └ ─ ─ chaincode_example02. Go ├ ─ ─ configtx. Yaml ├ ─ ─ crypto - config. Yaml ├ ─ ─ Docker - compose - the orderer - 00. Yaml ├ ─ ─ docker - compose - orderer - 01. Yaml ├ ─ ─ docker - compose - orderer - 02. Yaml ├ ─ ─ ├─ └─ Docker-comedy-peer-02. └─ Docker-comedy-peer-02. └─ Docker-comedy-peer-02 docker-compose-peer-03.yaml 5 directories, 15 filesCopy the code

Vagrant environment configuration

Vagrantfile

# -*- mode: ruby -*-
# vi: set ft=ruby :

# All Vagrant configuration is done below. The "2" in Vagrant.configure
# configures the configuration version (we support older styles for
# backwards compatibility). Please don't change it unless you know what
# you're doing.
Vagrant.configure("2") do |config|
  # The most common configuration options are documented and commented below.
  # For a complete reference, please see the online documentation at
  # https://docs.vagrantup.com.

  # Every Vagrant development environment requires a box. You can search for
  # boxes at https://vagrantcloud.com/search.
  config.vm.box = "centos/7"

  config.vm.define "nfsserver" do |nfsserver|
    nfsserver.vm.hostname = "nfsserver.example.com"
    nfsserver.vm.network "private_network". ip: "192.168.33.25"
    nfsserver.vm.provision "shell". path: "init-nfs-server.sh"
    nfsserver.vm.synced_folder "resource". "/share". create: true. owner: "root". group: "root". mount_options: ["dmode=755","fmode=644"], type: "rsync"
  end

  config.vm.define "orderer0" do |orderer0|
    orderer0.vm.hostname = "orderer0"
    orderer0.vm.network "private_network". ip: "192.168.33.11"
    orderer0.vm.provision "shell". path: "bootstrap.sh"
  end

  config.vm.define "orderer1" do |orderer1|
    orderer1.vm.hostname = "orderer1"
    orderer1.vm.network "private_network". ip: "192.168.33.12"
    orderer1.vm.provision "shell". path: "bootstrap.sh"
  end

  config.vm.define "orderer2" do |orderer2|
    orderer2.vm.hostname = "orderer2"
    orderer2.vm.network "private_network". ip: "192.168.33.13"
    orderer2.vm.provision "shell". path: "bootstrap.sh"
  end



  config.vm.define "peer0org1" do |peer0org1|
    peer0org1.vm.hostname = "peer0-org1.example.com"
    peer0org1.vm.network "private_network". ip: "192.168.33.21"
    peer0org1.vm.provision "shell". path: "bootstrap.sh"
  end

  config.vm.define "peer1org1" do |peer1org1|
    peer1org1.vm.hostname = "peer1-org1.example.com"
    peer1org1.vm.network "private_network". ip: "192.168.33.22"
    peer1org1.vm.provision "shell". path: "bootstrap.sh"
  end

  config.vm.define "peer0org2" do |peer0org2|
    peer0org2.vm.hostname = "peer0-org2.example.com"
    peer0org2.vm.network "private_network". ip: "192.168.33.23"
    peer0org2.vm.provision "shell". path: "bootstrap.sh"
  end

  config.vm.define "peer1org2" do |peer1org2|
    peer1org2.vm.hostname = "peer1-org2.example.com"
    peer1org2.vm.network "private_network". ip: "192.168.33.24"
    peer1org2.vm.provision "shell". path: "bootstrap.sh"
  end

  # Disable automatic box update checking. If you disable this, then
  # boxes will only be checked for updates when the user runs
  # `vagrant box outdated`. This is not recommended.
  # config.vm.box_check_update = false

  # Create a forwarded port mapping which allows access to a specific port
  # within the machine from a port on the host machine. In the example below,
  # accessing "localhost:8080" will access port 80 on the guest machine.
  # NOTE: This will enable public access to the opened port
  # config.vm.network "forwarded_port", guest: 80, host: 8080

  # Create a forwarded port mapping which allows access to a specific port
  # within the machine from a port on the host machine and only allow access
  # via 127.0.0.1 to disable public access
  # config.vm.network "forwarded_port", guest: 80, host: 8080, host_ip:"

  # Create a private network, which allows host-only access to the machine
  # using a specific IP.
  # config.vm.network "private_network", ip: "192.168.33.10"

  # Create a public network, which generally matched to bridged network.
  # Bridged networks make the machine appear as another physical device on
  # your network.
  # config.vm.network "public_network"

  # Share an additional folder to the guest VM. The first argument is
  # the path on the host to the actual folder. The second argument is
  # the path on the guest to mount the folder. And the optional third
  # argument is a set of non-required options.
  # config.vm.synced_folder ".. /data", "/vagrant_data"

  # Provider-specific configuration so you can fine-tune various
  # backing providers for Vagrant. These expose provider-specific options.
  # Example for VirtualBox:
  #
  # config.vm.provider "virtualbox" do |vb|
  # # Display the VirtualBox GUI when booting the machine
  # vb.gui = true
  #
  # # Customize the amount of memory on the VM:
  # vb.memory = "1024"
  # end
  #
  # View the documentation for the provider you are using for more
  # information on available options.

  # Enable provisioning with a shell script. Additional provisioners such as
  # Puppet, Chef, Ansible, Salt, and Docker are also available. Please see the
  # documentation for more information about their specific syntax and use.
  # config.vm.provision "shell", inline: <<-SHELL
  # apt-get update
  # apt-get install -y apache2
  # SHELL
end
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Nfsserver initialization file: init-nfs-server.sh

#! /usr/bin/bashSudo su echo "nameserver 8.8.8.8" >> /etc/resolv.conf sleep 3s yum install -y nfs-utils rpcbind chkconfig NFS on chkconfig rpcbind on service rpcbind start service nfs start mkdir /share echo "/share 192.168.33.11(rw,no_root_squash,no_subtree_check)" >> /etc/exports echo "/share 192.168.33.12(rw,no_root_squash,no_subtree_check)" >> /etc/exports echo "/share 192.168.33.13(rw,no_root_squash,no_subtree_check)" >> /etc/exports echo "/share 192.168.33.21(rw,no_root_squash,no_subtree_check)" >> /etc/exports echo "/share 192.168.33.22(rw,no_root_squash,no_subtree_check)" >> /etc/exports echo "/share 192.168.33.23(rw,no_root_squash,no_subtree_check)" >> /etc/exports echo "/share 192.168.33.24(rw,no_root_squash,no_subtree_check)" >> /etc/exports exportfs -aCopy the code

Fabric host initialization file: bootstrap.sh

#! /usr/bin/bashSudo su echo "nameserver 8.8.8.8" >> /etc/resolv.conf sleep 3s yum install -y epel-release yum install -y vim yum install -y golang yum remove docker docker-common docker-selinux docker-engine yum install -y yum-utils device-mapper-persistent-data lvm2 yum-config-manager --add-repo http://mirrors.aliyun.com/docker-ce/linux/centos/docker-ce.repo yum makecache fast yum -y install docker-ce yum -y install docker-compose service docker start mkdir -p /etc/docker echo {\"registry-mirrors\": [\"https://8w1wqmsz.mirror.aliyuncs.com\"]} > /etc/docker/daemon.json service docker restart yum -y install net-tools yum install -y nfs-utils rpcbind chkconfig nfs on chkconfig rpcbind on service rpcbind start service nfs start mkdir /opt/share mount -t NFS 192.168.33.25:/share /opt/share echo "192.168.33.25:/share /opt/share NFS RW, TCP,intr 0 1" >> /etc/fstabCopy the code

Node deployment File

Orderer

orderer0

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

version: '2'

services:
  orderer0.example.com:
    container_name: orderer0.example.com
    image: Hyperledger/fabric - orderer: 1.4.4
    environment:
      - ORDERER_GENERAL_LOGLEVEL=debug
      - ORDERER_GENERAL_LISTENADDRESS = 0.0.0.0
      - ORDERER_GENERAL_GENESISMETHOD=file
      - ORDERER_GENERAL_GENESISFILE=/var/hyperledger/orderer/genesis.block
      - 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]
    working_dir: /opt/gopath/src/github.com/hyperledger/fabric
    command: orderer
    volumes:
      - ./channel-artifacts/genesis.block:/var/hyperledger/orderer/genesis.block
      - ./crypto-config/ordererOrganizations/example.com/orderers/orderer0.example.com/msp:/var/hyperledger/orderer/msp
      - ./crypto-config/ordererOrganizations/example.com/orderers/orderer0.example.com/tls/:/var/hyperledger/orderer/tls
    ports:
      - 7050: 7050
    extra_hosts:
      - "Orderer0.example.com: 192.168.33.11"
      - "Orderer1.example.com: 192.168.33.12"
      - "Orderer2.example.com: 192.168.33.13"
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orderer1

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

version: '2'

services:
  orderer1.example.com:
    container_name: orderer1.example.com
    image: Hyperledger/fabric - orderer: 1.4.4
    environment:
      - ORDERER_GENERAL_LOGLEVEL=debug
      - ORDERER_GENERAL_LISTENADDRESS = 0.0.0.0
      - ORDERER_GENERAL_GENESISMETHOD=file
      - ORDERER_GENERAL_GENESISFILE=/var/hyperledger/orderer/genesis.block
      - 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]
    working_dir: /opt/gopath/src/github.com/hyperledger/fabric
    command: orderer
    volumes:
      - ./channel-artifacts/genesis.block:/var/hyperledger/orderer/genesis.block
      - ./crypto-config/ordererOrganizations/example.com/orderers/orderer1.example.com/msp:/var/hyperledger/orderer/msp
      - ./crypto-config/ordererOrganizations/example.com/orderers/orderer1.example.com/tls/:/var/hyperledger/orderer/tls
    ports:
      - 7050: 7050
    extra_hosts:
      - "Orderer0.example.com: 192.168.33.11"
      - "Orderer1.example.com: 192.168.33.12"
      - "Orderer2.example.com: 192.168.33.13"
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orderer2

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

version: '2'

services:
  orderer2.example.com:
    container_name: orderer2.example.com
    image: Hyperledger/fabric - orderer: 1.4.4
    environment:
      - ORDERER_GENERAL_LOGLEVEL=debug
      - ORDERER_GENERAL_LISTENADDRESS = 0.0.0.0
      - ORDERER_GENERAL_GENESISMETHOD=file
      - ORDERER_GENERAL_GENESISFILE=/var/hyperledger/orderer/genesis.block
      - 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]
    working_dir: /opt/gopath/src/github.com/hyperledger/fabric
    command: orderer
    volumes:
      - ./channel-artifacts/genesis.block:/var/hyperledger/orderer/genesis.block
      - ./crypto-config/ordererOrganizations/example.com/orderers/orderer2.example.com/msp:/var/hyperledger/orderer/msp
      - ./crypto-config/ordererOrganizations/example.com/orderers/orderer2.example.com/tls/:/var/hyperledger/orderer/tls
    ports:
      - 7050: 7050
    extra_hosts:
      - "Orderer0.example.com: 192.168.33.11"
      - "Orderer1.example.com: 192.168.33.12"
      - "Orderer2.example.com: 192.168.33.13"
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Org1

peer0

# All elements in this file should depend on the docker-compose-base.yaml
# Provided fabric peer node

version: '2'

services:
  peer0.org1.example.com:
    container_name: peer0.org1.example.com
    hostname: peer0.org1.example.com
    image: Hyperledger/fabric - peer: 1.4.4
    environment:
       - CORE_PEER_ID=peer0.org1.example.com
       - CORE_PEER_ADDRESS=peer0.org1.example.com:7051
       - CORE_PEER_CHAINCODELISTENADDRESS=peer0.org1.example.com:7052
       - CORE_PEER_GOSSIP_EXTERNALENDPOINT=peer0.org1.example.com:7051
       - CORE_PEER_LOCALMSPID=Org1MSP
       - CORE_VM_ENDPOINT=unix:///host/var/run/docker.sock
       - CORE_VM_DOCKER_HOSTCONFIG_NETWORKMODE=share_default
       # the following setting starts chaincode containers on the same
       # bridge network as the peers
       # https://docs.docker.com/compose/networking/
       #- CORE_LOGGING_LEVEL=ERROR
       - CORE_LOGGING_LEVEL=DEBUG
       - CORE_PEER_GOSSIP_USELEADERELECTION=true
       - CORE_PEER_GOSSIP_ORGLEADER=false
       - CORE_PEER_PROFILE_ENABLED=true
       - CORE_PEER_TLS_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
    working_dir: /opt/gopath/src/github.com/hyperledger/fabric/peer
    command: peer node start
    volumes:
       - /var/run/:/host/var/run/
       - ./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
    ports:
      - 7051: 7051
      - 7052: 7052
      - 7053: 7053
    extra_hosts:
      - "Orderer0.example.com: 192.168.33.11"
      - "Orderer1.example.com: 192.168.33.12"
      - "Orderer2.example.com: 192.168.33.13"

  cli:
    container_name: cli
    image: Hyperledger/fabric - tools: 1.4.4
    tty: true
    environment:
      - GOPATH=/opt/gopath
      - CORE_VM_ENDPOINT=unix:///host/var/run/docker.sock
      # - CORE_LOGGING_LEVEL=ERROR
      - CORE_LOGGING_LEVEL=DEBUG
      - CORE_PEER_ID=cli
      - 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/pee rs/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/peer s/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/use rs/[email protected]/msp
    working_dir: /opt/gopath/src/github.com/hyperledger/fabric/peer
    volumes:
        - /var/run/:/host/var/run/
        - ./chaincode/go/:/opt/gopath/src/github.com/hyperledger/fabric/peer/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
    extra_hosts:
      - "Orderer0.example.com: 192.168.33.11"
      - "Orderer1.example.com: 192.168.33.12"
      - "Orderer2.example.com: 192.168.33.13"
      - "Peer0.org1.example.com: 192.168.33.21"
      - "Peer1.org1.example.com: 192.168.33.22"
      - "Peer0.org2.example.com: 192.168.33.23" 
      - "Peer1.org2.example.com: 192.168.33.24"
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peer1

# All elements in this file should depend on the docker-compose-base.yaml
# Provided fabric peer node

version: '2'

services:
  peer1.org1.example.com:
    container_name: peer1.org1.example.com
    hostname: peer1.org1.example.com
    image: Hyperledger/fabric - peer: 1.4.4
    environment:
       - CORE_PEER_ID=peer1.org1.example.com
       - CORE_PEER_ADDRESS=peer1.org1.example.com:7051
       - CORE_PEER_CHAINCODELISTENADDRESS=peer1.org1.example.com:7052
       - CORE_PEER_GOSSIP_EXTERNALENDPOINT=peer1.org1.example.com:7051
       - CORE_PEER_LOCALMSPID=Org1MSP
       - CORE_VM_ENDPOINT=unix:///host/var/run/docker.sock
       - CORE_VM_DOCKER_HOSTCONFIG_NETWORKMODE=share_default
       # the following setting starts chaincode containers on the same
       # bridge network as the peers
       # https://docs.docker.com/compose/networking/
       #- CORE_LOGGING_LEVEL=ERROR
       - CORE_LOGGING_LEVEL=DEBUG
       - CORE_PEER_GOSSIP_USELEADERELECTION=true
       - CORE_PEER_GOSSIP_ORGLEADER=false
       - CORE_PEER_PROFILE_ENABLED=true
       - CORE_PEER_TLS_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
    working_dir: /opt/gopath/src/github.com/hyperledger/fabric/peer
    command: peer node start
    volumes:
       - /var/run/:/host/var/run/
       - ./crypto-config/peerOrganizations/org1.example.com/peers/peer1.org1.example.com/msp:/etc/hyperledger/fabric/msp
       - ./crypto-config/peerOrganizations/org1.example.com/peers/peer1.org1.example.com/tls:/etc/hyperledger/fabric/tls
    ports:
      - 7051: 7051
      - 7052: 7052
      - 7053: 7053
    extra_hosts:
      - "Orderer0.example.com: 192.168.33.11"
      - "Orderer1.example.com: 192.168.33.12"
      - "Orderer2.example.com: 192.168.33.13"

  cli:
    container_name: cli
    image: Hyperledger/fabric - tools: 1.4.4
    tty: true
    environment:
      - GOPATH=/opt/gopath
      - CORE_VM_ENDPOINT=unix:///host/var/run/docker.sock
      # - CORE_LOGGING_LEVEL=ERROR
      - CORE_LOGGING_LEVEL=DEBUG
      - CORE_PEER_ID=cli
      - CORE_PEER_ADDRESS=peer1.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/pee rs/peer1.org1.example.com/tls/server.crt
      - CORE_PEER_TLS_KEY_FILE=/opt/gopath/src/github.com/hyperledger/fabric/peer/crypto/peerOrganizations/org1.example.com/peer s/peer1.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/peer1.org1.example.com/tls/ca.crt
      - CORE_PEER_MSPCONFIGPATH=/opt/gopath/src/github.com/hyperledger/fabric/peer/crypto/peerOrganizations/org1.example.com/use rs/[email protected]/msp
    working_dir: /opt/gopath/src/github.com/hyperledger/fabric/peer
    volumes:
        - /var/run/:/host/var/run/
        - ./chaincode/go/:/opt/gopath/src/github.com/hyperledger/fabric/peer/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
    extra_hosts:
      - "Orderer0.example.com: 192.168.33.11"
      - "Orderer1.example.com: 192.168.33.12"
      - "Orderer2.example.com: 192.168.33.13"
      - "Peer0.org1.example.com: 192.168.33.21"
      - "Peer1.org1.example.com: 192.168.33.22"
      - "Peer0.org2.example.com: 192.168.33.23" 
      - "Peer1.org2.example.com: 192.168.33.24"
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Org2

peer0

# All elements in this file should depend on the docker-compose-base.yaml
# Provided fabric peer node

version: '2'

services:
  peer0.org2.example.com:
    container_name: peer0.org2.example.com
    hostname: peer0.org2.example.com
    image: Hyperledger/fabric - peer: 1.4.4
    environment:
       - CORE_PEER_ID=peer0.org2.example.com
       - CORE_PEER_ADDRESS=peer0.org2.example.com:7051
       - CORE_PEER_CHAINCODELISTENADDRESS=peer0.org2.example.com:7052
       - CORE_PEER_GOSSIP_EXTERNALENDPOINT=peer0.org2.example.com:7051
       - CORE_PEER_LOCALMSPID=Org2MSP
       - CORE_VM_ENDPOINT=unix:///host/var/run/docker.sock
       - CORE_VM_DOCKER_HOSTCONFIG_NETWORKMODE=share_default
       # the following setting starts chaincode containers on the same
       # bridge network as the peers
       # https://docs.docker.com/compose/networking/
       #- CORE_LOGGING_LEVEL=ERROR
       - CORE_LOGGING_LEVEL=DEBUG
       - CORE_PEER_GOSSIP_USELEADERELECTION=true
       - CORE_PEER_GOSSIP_ORGLEADER=false
       - CORE_PEER_PROFILE_ENABLED=true
       - CORE_PEER_TLS_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
    working_dir: /opt/gopath/src/github.com/hyperledger/fabric/peer
    command: peer node start
    volumes:
       - /var/run/:/host/var/run/
       - ./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
    ports:
      - 7051: 7051
      - 7052: 7052
      - 7053: 7053
    extra_hosts:
      - "Orderer0.example.com: 192.168.33.11"
      - "Orderer1.example.com: 192.168.33.12"
      - "Orderer2.example.com: 192.168.33.13"

  cli:
    container_name: cli
    image: Hyperledger/fabric - tools: 1.4.4
    tty: true
    environment:
      - GOPATH=/opt/gopath
      - CORE_VM_ENDPOINT=unix:///host/var/run/docker.sock
      # - CORE_LOGGING_LEVEL=ERROR
      - CORE_LOGGING_LEVEL=DEBUG
      - CORE_PEER_ID=cli
      - CORE_PEER_ADDRESS=peer0.org2.example.com:7051
      - 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/pee rs/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/peer s/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/use rs/[email protected]/msp
    working_dir: /opt/gopath/src/github.com/hyperledger/fabric/peer
    volumes:
        - /var/run/:/host/var/run/
        - ./chaincode/go/:/opt/gopath/src/github.com/hyperledger/fabric/peer/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
    extra_hosts:
      - "Orderer0.example.com: 192.168.33.11"
      - "Orderer1.example.com: 192.168.33.12"
      - "Orderer2.example.com: 192.168.33.13"
      - "Peer0.org1.example.com: 192.168.33.21"
      - "Peer1.org1.example.com: 192.168.33.22"
      - "Peer0.org2.example.com: 192.168.33.23" 
      - "Peer1.org2.example.com: 192.168.33.24"
Copy the code

peer1

# All elements in this file should depend on the docker-compose-base.yaml
# Provided fabric peer node

version: '2'

services:
  peer1.org2.example.com:
    container_name: peer1.org2.example.com
    hostname: peer1.org2.example.com
    image: Hyperledger/fabric - peer: 1.4.4
    environment:
       - CORE_PEER_ID=peer1.org2.example.com
       - CORE_PEER_ADDRESS=peer1.org2.example.com:7051
       - CORE_PEER_CHAINCODELISTENADDRESS=peer1.org2.example.com:7052
       - CORE_PEER_GOSSIP_EXTERNALENDPOINT=peer1.org2.example.com:7051
       - CORE_PEER_LOCALMSPID=Org2MSP
       - CORE_VM_ENDPOINT=unix:///host/var/run/docker.sock
       - CORE_VM_DOCKER_HOSTCONFIG_NETWORKMODE=share_default
       # the following setting starts chaincode containers on the same
       # bridge network as the peers
       # https://docs.docker.com/compose/networking/
       #- CORE_LOGGING_LEVEL=ERROR
       - CORE_LOGGING_LEVEL=DEBUG
       - CORE_PEER_GOSSIP_USELEADERELECTION=true
       - CORE_PEER_GOSSIP_ORGLEADER=false
       - CORE_PEER_PROFILE_ENABLED=true
       - CORE_PEER_TLS_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
    working_dir: /opt/gopath/src/github.com/hyperledger/fabric/peer
    command: peer node start
    volumes:
       - /var/run/:/host/var/run/
       - ./crypto-config/peerOrganizations/org2.example.com/peers/peer1.org2.example.com/msp:/etc/hyperledger/fabric/msp
       - ./crypto-config/peerOrganizations/org2.example.com/peers/peer1.org2.example.com/tls:/etc/hyperledger/fabric/tls
    ports:
      - 7051: 7051
      - 7052: 7052
      - 7053: 7053
    extra_hosts:
      - "Orderer0.example.com: 192.168.33.11"
      - "Orderer1.example.com: 192.168.33.12"
      - "Orderer2.example.com: 192.168.33.13"

  cli:
    container_name: cli
    image: Hyperledger/fabric - tools: 1.4.4
    tty: true
    environment:
      - GOPATH=/opt/gopath
      - CORE_VM_ENDPOINT=unix:///host/var/run/docker.sock
      # - CORE_LOGGING_LEVEL=ERROR
      - CORE_LOGGING_LEVEL=DEBUG
      - CORE_PEER_ID=cli
      - CORE_PEER_ADDRESS=peer1.org2.example.com:7051
      - 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/pee rs/peer1.org2.example.com/tls/server.crt
      - CORE_PEER_TLS_KEY_FILE=/opt/gopath/src/github.com/hyperledger/fabric/peer/crypto/peerOrganizations/org2.example.com/peer s/peer1.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/peer1.org2.example.com/tls/ca.crt
      - CORE_PEER_MSPCONFIGPATH=/opt/gopath/src/github.com/hyperledger/fabric/peer/crypto/peerOrganizations/org2.example.com/use rs/[email protected]/msp
    working_dir: /opt/gopath/src/github.com/hyperledger/fabric/peer
    volumes:
        - /var/run/:/host/var/run/
        - ./chaincode/go/:/opt/gopath/src/github.com/hyperledger/fabric/peer/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
    extra_hosts:
      - "Orderer0.example.com: 192.168.33.11"
      - "Orderer1.example.com: 192.168.33.12"
      - "Orderer2.example.com: 192.168.33.13"
      - "Peer0.org1.example.com: 192.168.33.21"
      - "Peer1.org1.example.com: 192.168.33.22"
      - "Peer0.org2.example.com: 192.168.33.23" 
      - "Peer1.org2.example.com: 192.168.33.24"
Copy the code

Configuring the Fabric Environment

Start and enter the NFsServer host

vagrant up nfsserver
vagrant ssh nfsserver
#The shared directory is displayed
sudo su
cd /share
Copy the code

Certificate of configuration

crypto-confg.yaml

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

# -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- --
# "OrdererOrgs" - Definition of organizations managing orderer nodes
# -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- --
OrdererOrgs:
  # -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- --
  # Orderer
  # -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- --
  - Name: Orderer
    Domain: example.com
    EnableNodeOUs: true
    # -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- --
    # "Specs" - See PeerOrgs below for complete description
    # -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- --
    Specs:
      - Hostname: orderer0
      - Hostname: orderer1
      - Hostname: orderer2
# -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- --
# "PeerOrgs" - Definition of organizations managing peer nodes
# -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- --
PeerOrgs:
  # -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- --
  # Org1
  # -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- --
  - Name: Org1
    Domain: org1.example.com
    EnableNodeOUs: true
    # -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- --
    # "Specs"
    # -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- --
    # Uncomment this section to enable the explicit definition of hosts in your
    # configuration. Most users will want to use Template, below
    #
    # Specs is an array of Spec entries. Each Spec entry consists of two fields:
    # - Hostname: (Required) The desired hostname, sans the domain.
    # - CommonName: (Optional) Specifies the template or explicit override for
    # the CN. By default, this is the template:
    #
    # "{{.Hostname}}.{{.Domain}}"
    #
    # which obtains its values from the Spec.Hostname and
    # Org.Domain, respectively.
    # -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- --
    # Specs:
    # - Hostname: foo # implicitly "foo.org1.example.com"
    # CommonName: foo27.org5.example.com # overrides Hostname-based FQDN set above
    # - Hostname: bar
    # - Hostname: baz
    # -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- --
    # "Template"
    # -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- --
    # Allows for the definition of 1 or more hosts that are created sequentially
    # from a template. By default, this looks like "peer%d" from 0 to Count-1.
    # You may override the number of nodes (Count), the starting index (Start)
    # or the template used to construct the name (Hostname).
    #
    # Note: Template and Specs are not mutually exclusive.  You may define both
    # sections and the aggregate nodes will be created for you. Take care with
    # name collisions
    # -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- --
    Template:
      Count: 2
      # Start: 5
      # Hostname: {{.Prefix}}{{.Index}} # default
    # -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- --
    # "Users"
    # -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- --
    # Count: The number of user accounts _in addition_ to Admin
    # -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- --
    Users:
      Count: 1
  # -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- --
  # Org2: See "Org1" for full specification
  # -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- --
  - Name: Org2
    Domain: org2.example.com
    EnableNodeOUs: true
    Template:
      Count: 2
    Users:
      Count: 1
Copy the code

Generate a certificate

./bin/cryptogen generate --config=./crypto-config.yaml
Copy the code

Block configuration

configtx.yaml

# 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/
      
       /
       
        /
        
       
      |orderer>
        Policies:
            Readers:
                Type: Signature
                Rule: "OR('OrdererMSP.member')"
            Writers:
                Type: Signature
                Rule: "OR('OrdererMSP.member')"
            Admins:
                Type: Signature
                Rule: "OR('OrdererMSP.admin')"

    - &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

        # Policies defines the set of policies at this level of the config tree
        # For organization policies, their canonical path is usually
        # /Channel/
      
       /
       
        /
        
       
      |orderer>
        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')"

        # leave this flag set to true.
        AnchorPeers:
            # AnchorPeers defines the location of peers which can be used
            # for cross org gossip communication. Note, this value is only
            # encoded in the genesis block in the Application section context
            - Host: peer0.org1.example.com
              Port: 7051

    - &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

        # Policies defines the set of policies at this level of the config tree
        # For organization policies, their canonical path is usually
        # /Channel/
      
       /
       
        /
        
       
      |orderer>
        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')"

        AnchorPeers:
            # AnchorPeers defines the location of peers which can be used
            # for cross org gossip communication. Note, this value is only
            # encoded in the genesis block in the Application section context
            - Host: peer0.org2.example.com
              Port: 7051

# # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # #
#
# SECTION: Capabilities
#
# - This section defines the capabilities of fabric network. This is a new
4. # Concept as of V1.1.0 and should not be honored in mixed networks with
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)
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
        # V1.4.3 for Channel is a catchall flag for behavior which has been
        # determined to be desired for all orderers and peers running at the v1.4.3
        # level, but which would be incompatible with orderers and peers from
        # prior releases.
        # Prior to enabling V1.4.3 channel capabilities, ensure that all
        # orderers and peers on a channel are at v1.4.3 or later.
        V1_4_3: true
        # V1.3 for Channel enables the new non-backwards compatible
        # features and fixes of fabric v1.3
        V1_3: false
        # V1.1 for Channel enables the new non-backwards compatible
        # features and fixes of fabric v1.1
        V1_1: false

    # 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
        # V1.4.2 for Orderer is a catchall flag for behavior which has been
        # determined to be desired for all orderers running at the v1.4.2
        # level, but which would be incompatible with orderers from prior releases.
        # Prior to enabling V1.4.2 orderer capabilities, ensure that all
        # orderers on a channel are at v1.4.2 or later.
        V1_4_2: true
        # V1.1 for Orderer enables the new non-backwards compatible
        # features and fixes of fabric v1.1
        V1_1: false

    # 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
        # V1.4.2 for Application enables the new non-backwards compatible
        # features and fixes of fabric v1.4.2.
        V1_4_2: true
        # V1.3 for Application enables the new non-backwards compatible
        # features and fixes of fabric v1.3.
        V1_3: false
        # V1.2 for Application enables the new non-backwards compatible
        # features and fixes of fabric v1.2 (note, this need not be set if
        # later version capabilities are set)
        V1_2: false
        # V1.1 for Application enables the new non-backwards compatible
        # features and fixes of fabric v1.1 (note, this need not be set if
        # later version capabilities are set).
        V1_1: false

# # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # #
#
# 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/
      
    Policies:
        Readers:
            Type: ImplicitMeta
            Rule: "ANY Readers"
        Writers:
            Type: ImplicitMeta
            Rule: "ANY Writers"
        Admins:
            Type: ImplicitMeta
            Rule: "MAJORITY Admins"

    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
    # Available types are "solo","kafka" and "etcdraft"
    OrdererType: etcdraft

    Addresses:
        - orderer0.example.com:7050
        - orderer1.example.com:7050
        - orderer2.example.com:7050

    # 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

    Kafka:
        # Brokers: A list of Kafka brokers to which the orderer connects
        # NOTE: Use IP:port notation
        Brokers:
            - 127.0. 01.: 9092

    # EtcdRaft defines configuration which must be set when the "etcdraft"
    # orderertype is chosen.
    EtcdRaft:
        # The set of Raft replicas for this network. For the etcd/raft-based
        # implementation, we expect every replica to also be an OSN. Therefore,
        # a subset of the host:port items enumerated in this list should be
        # replicated under the Orderer.Addresses key above.
        Consenters:
            - Host: orderer0.example.com
              Port: 7050
              ClientTLSCert: crypto-config/ordererOrganizations/example.com/orderers/orderer0.example.com/tls/server.crt
              ServerTLSCert: crypto-config/ordererOrganizations/example.com/orderers/orderer0.example.com/tls/server.crt
            - Host: orderer1.example.com
              Port: 7050
              ClientTLSCert: crypto-config/ordererOrganizations/example.com/orderers/orderer1.example.com/tls/server.crt
              ServerTLSCert: crypto-config/ordererOrganizations/example.com/orderers/orderer1.example.com/tls/server.crt
            - Host: orderer2.example.com
              Port: 7050
              ClientTLSCert: crypto-config/ordererOrganizations/example.com/orderers/orderer2.example.com/tls/server.crt
              ServerTLSCert: crypto-config/ordererOrganizations/example.com/orderers/orderer2.example.com/tls/server.crt

    # 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/
      
    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/
      
    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
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Genesis block

mkdir channel-artifacts
./bin/configtxgen -profile TwoOrgsOrdererGenesis -outputBlock ./channel-artifacts/genesis.block
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Generate the channel creation file

./bin/configtxgen -profile TwoOrgsChannel -outputCreateChannelTx ./channel-artifacts/mychannel.tx -channelID mychannel
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Start the Fabric

Orderer

Start the orderer0

Enter the host orderer0

vagrant up orderer0
vagrant ssh orderer0
sudo su
cd /opt/share
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Start the orderer0 node

docker-compose -f docker-compose-orderer-00.yaml up -d
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Start the orderer1

Enter the host orderer1

vagrant up orderer1
vagrant ssh orderer1
sudo su
cd /opt/share
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Start the orderer1 node

docker-compose -f docker-compose-orderer-01.yaml up -d
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Start the orderer2

Enter the host orderer2

vagrant up orderer2
vagrant ssh orderer2
sudo su
cd /opt/share
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Start the orderer2 node

docker-compose -f docker-compose-orderer-02.yaml up -d
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Org1

Start the peer0

Enter the host peer0org1

vagrant up peer0org1
vagrant ssh peer0org1
sudo su
cd /opt/share
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Start the peer0org1 node

docker-compose -f docker-compose-peer-00.yaml up -d
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Create mychannel. Block

#Accessing a CLI Container
docker exec -it cli bash
#Configure certificate environment variablesORDERER_CA=/opt/gopath/src/github.com/hyperledger/fabric/peer/crypto/ordererOrganizations/example.com/orderers/orderer0. example.com/msp/tlscacerts/tlsca.example.com-cert.pem#Create channels
peer channel create -o orderer0.example.com:7050 -c mychannel -f ./channel-artifacts/mychannel.tx --outputBlock ./channel-artifacts/mychannel.block --tls --cafile $ORDERER_CA
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To join the channel

#The current user is in the CLI container
#Peer to join channel
peer channel join -b ./channel-artifacts/mychannel.block
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Install the chain code

#The current user is in the CLI container
#Install chaincodePeer chaincode install -n mycc -p github.com/hyperledger/fabric/peer/chaincode/go/chaincode_example02-1.0 vCopy the code

Start the peer1

Enter the host peer1org1

vagrant up peer1org1
vagrant ssh peer1org1
sudo su
cd /opt/share
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Start the peer1org1 node

docker-compose -f docker-compose-peer-01.yaml up -d
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To join the channel

#Accessing a CLI Container
docker exec -it cli bash
#Peer to join channel
peer channel join -b ./channel-artifacts/mychannel.block
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Install the chain code

#The current user is in the CLI container
#Install chaincodePeer chaincode install -n mycc -p github.com/hyperledger/fabric/peer/chaincode/go/chaincode_example02-1.0 vCopy the code

Org2

Start the peer0

Access the host peer0org2

vagrant up peer0org2
vagrant ssh peer0org2
sudo su
cd /opt/share
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Start the peer0org2 node

docker-compose -f docker-compose-peer-02.yaml up -d
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To join the channel

#The current user is in the CLI container
#Peer to join channel
peer channel join -b ./channel-artifacts/mychannel.block
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Install the chain code

#The current user is in the CLI container
#Install chaincodePeer chaincode install -n mycc -p github.com/hyperledger/fabric/peer/chaincode/go/chaincode_example02-1.0 vCopy the code

Start the peer1

Enter the host peer1org2

vagrant up peer1org2
vagrant ssh peer1org2
sudo su
cd /opt/share
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Start the peer1org2 node

docker-compose -f docker-compose-peer-03.yaml up -d
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To join the channel

#Accessing a CLI Container
docker exec -it cli bash
#Peer to join channel
peer channel join -b ./channel-artifacts/mychannel.block
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Install the chain code

#The current user is in the CLI container
#Install chaincodePeer chaincode install -n mycc -p github.com/hyperledger/fabric/peer/chaincode/go/chaincode_example02-1.0 vCopy the code

Initialize the chain code

#The current user is in the CLI container
#Configure certificate environment variablesORDERER_CA=/opt/gopath/src/github.com/hyperledger/fabric/peer/crypto/ordererOrganizations/example.com/orderers/orderer0. example.com/msp/tlscacerts/tlsca.example.com-cert.pem#Initialize chaincodePeer chaincode instantiate -o orderer0.example.com: 7050 - the TLS mychannel cafile $ORDERER_CA - C - n mycc - 1.0 C v '{"Args":["init","a","200","b","400"]}' -P "OR ('Org1MSP.peer','Org2MSP.peer')"Copy the code

Testing a Fabric Network

Chaincode has been successfully installed and initialized in the above steps, so for simplicity, only query operations will be performed here.

peer0org1

#Test query A shows 200
peer chaincode query -C mychannel -n mycc -c '{"Args":["query","a"]}'
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peer10rg1

#Test query A shows 200
peer chaincode query -C mychannel -n mycc -c '{"Args":["query","a"]}'
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peer0org2

#Test query A shows 200
peer chaincode query -C mychannel -n mycc -c '{"Args":["query","a"]}'
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peer1org2

#Test query A shows 200
peer chaincode query -C mychannel -n mycc -c '{"Args":["query","a"]}'
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HyperLedger Fabric(Deploying raft consensus Network)

Vagrant environment configuration

Node deployment File

Orderer

Org1

Org2

Configuring the Fabric Environment

Certificate of configuration

Block configuration

Start the Fabric

Orderer

Start the orderer0

Start the orderer1

Start the orderer2

Org1

Start the peer0

Start the peer1

Org2

Start the peer0

Start the peer1

Testing a Fabric Network

peer0org1

peer10rg1

peer0org2

peer1org2

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