Hyperledger Fabric 环境搭建

fabric环境配置

以 fabric:2.2.0 ； ca:1.4.7 为例

1.go

官网下载go Downloads - The Go Programming Language (google.cn)

   mv go /usr/local/
   #1 go移动到/usr/local/
   sudo mv go /usr/local/
   #2 配置环境
   export GOROOT=/usr/local/go
   chmod -R 777 /usr/local/go
   #创建自己的gopath
   mkdir gopath/src gopath/pkg gopath/bin
   sudo vi /etc/profile
   #在最后添加
   export PATH=/home/ubuntu/gopath/src/github.com/fabric/fabric-samples/bin:$PATH
   export GOPATH=/home/ubuntu/gopath/
   export GOROOT=/usr/local/go
   export PATH=$GOPATH/bin:$GOROOT/bin:$PATH
   export GO111MODULE=auto
   #编辑结束再source一下
   source /etc/profile
   #go源：
   export GOPROXY=https://goproxy.io
   #src里获取源  go mod init   go mod tidy   go mod vendor
   export GO111MODULE=auto
   # 检查
   go env
   go version

2.docker环境

sudo apt-get install git
sudo apt-get install curl
#使用国内脚本安装
sudo apt-get update
sudo apt-get upgrade
curl -sSL https://get.daocloud.io/docker | sh
# 设备docker 运行环境
sudo systemctl start docker
sudo systemctl enable docker
sudo usermod -a -G docker <用户的名字>
#检查
docker --version
# docker-compose 安装：
sudo curl -L https://get.daocloud.io/docker/compose/releases/download/1.22.0/docker-compose-`uname -s`-`uname -m` -o /usr/local/bin/docker-compose
sudo chmod +x /usr/local/bin/docker-compose
#检查
docker-compose --version

3.示例、二进制文件、配置文件、docker镜像

#clone示例  以及源码(可选)
cd gopath/src
mkdir github.com
cd github.com/
git clone https://github.com.cnpmjs.org/hyperledger/fabric.git
cd fabric
git clone https://github.com.cnpmjs.org/hyperledger/fabric-samples.git
cd fabric-samples
#创建脚本文件  复制本文最下面的代码
vi bootstrap.sh 
########复制本文最下面的代码###########
chmod 775 bootstrap.sh
./bootstrap.sh
chmod -R 777 bin
#检查
./bin/peer version #正常会显示一下 版本号2.2.0
	#Version: 2.2.0
	#Commit SHA: 5ea85bc54
	#Go version: go1.14.4
	#OS/Arch: linux/amd64
	#Chaincode:
	#Base Docker Label: org.hyperledger.fabric
	#Docker Namespace: hyperledger

#二进制文件设置全局
pwd #获取你的目录 eg：/home/ubuntu/gopath/src/github.com/fabric/fabric-samples/bin
export PATH=PATH=/home/ubuntu/gopath/src/github.com/fabric/fabric-samples/bin:$PATH
export PATH=/home/ubuntu/gopath/src/github.com/fabric/fabric-samples/bin:$PATH
#test
peer version

测试

service docker start
systemctl enable docker.service
sudo chmod 777 /var/run/docker.sock
#检查 systemctl status docker.service 应该为：active（running）
cd test-network
#启动网络 开启docker 创建通道默认为mychannel 开启couchdb
./network.sh up createChannel -s couchdb 
#实例化智能合约 -ccp 跟自己合约地址 下面用的合约是官网给的
./network.sh deployCC -ccn basic -ccp ../asset-transfer-basic/chaincode-go -ccl go
#测试合约
export FABRIC_CFG_PATH=$PWD/../config/
export CORE_PEER_TLS_ENABLED=true

export CORE_PEER_LOCALMSPID="Org1MSP"

export CORE_PEER_TLS_ROOTCERT_FILE=${PWD}/organizations/peerOrganizations/org1.example.com/peers/peer0.org1.example.com/tls/ca.crt

export CORE_PEER_MSPCONFIGPATH=${PWD}/organizations/peerOrganizations/org1.example.com/users/Admin@org1.example.com/msp

export CORE_PEER_ADDRESS=localhost:7051

peer chaincode invoke -o localhost:7050 --ordererTLSHostnameOverride orderer.example.com --tls --cafile ${PWD}/organizations/ordererOrganizations/example.com/orderers/orderer.example.com/msp/tlscacerts/tlsca.example.com-cert.pem -C mychannel -n basic --peerAddresses localhost:7051 --tlsRootCertFiles ${PWD}/organizations/peerOrganizations/org1.example.com/peers/peer0.org1.example.com/tls/ca.crt --peerAddresses localhost:9051 --tlsRootCertFiles ${PWD}/organizations/peerOrganizations/org2.example.com/peers/peer0.org2.example.com/tls/ca.crt -c '{"function":"InitLedger","Args":[]}'

peer chaincode query -C mychannel -n basic -c '{"Args":["GetAllAssets"]}'

peer chaincode invoke -o localhost:7050 --ordererTLSHostnameOverride orderer.example.com --tls --cafile ${PWD}/organizations/ordererOrganizations/example.com/orderers/orderer.example.com/msp/tlscacerts/tlsca.example.com-cert.pem -C mychannel -n basic --peerAddresses localhost:7051 --tlsRootCertFiles ${PWD}/organizations/peerOrganizations/org1.example.com/peers/peer0.org1.example.com/tls/ca.crt --peerAddresses localhost:9051 --tlsRootCertFiles ${PWD}/organizations/peerOrganizations/org2.example.com/peers/peer0.org2.example.com/tls/ca.crt -c '{"function":"TransferAsset","Args":["asset6","Christopher"]}'


# 如果出错中断了 重新尝试之前要 ./network.sh down

没有问题就完成啦

---

官方安装脚本（修改过了）：

#!/bin/bash
#
# Copyright IBM Corp. All Rights Reserved.
#
# SPDX-License-Identifier: Apache-2.0
#

# if version not passed in, default to latest released version
VERSION=2.2.0
# if ca version not passed in, default to latest released version
CA_VERSION=1.4.7
ARCH=$(echo "$(uname -s|tr '[:upper:]' '[:lower:]'|sed 's/mingw64_nt.*/windows/')-$(uname -m | sed 's/x86_64/amd64/g')")
MARCH=$(uname -m)

printHelp() {
    echo "Usage: bootstrap.sh [version [ca_version]] [options]"
    echo
    echo "options:"
    echo "-h : this help"
    echo "-d : bypass docker image download"
    echo "-s : bypass fabric-samples repo clone"
    echo "-b : bypass download of platform-specific binaries"
    echo
    echo "e.g. bootstrap.sh 2.4.0 1.5.2 -s"
    echo "will download docker images and binaries for Fabric v2.4.0 and Fabric CA v1.5.2"
}

# dockerPull() pulls docker images from fabric and chaincode repositories
# note, if a docker image doesn't exist for a requested release, it will simply
# be skipped, since this script doesn't terminate upon errors.

dockerPull() {
    #three_digit_image_tag is passed in, e.g. "1.4.7"
    three_digit_image_tag=
    shift
    #two_digit_image_tag is derived, e.g. "1.4", especially useful as a local tag for two digit references to most recent baseos, ccenv, javaenv, nodeenv patch releases
    two_digit_image_tag=$(echo "$three_digit_image_tag" | cut -d'.' -f1,2)
    while [[ $# -gt 0 ]]
    do
        image_name=""
        echo "====> hyperledger/fabric-$image_name:$three_digit_image_tag"
        docker pull "hyperledger/fabric-$image_name:$three_digit_image_tag"
        docker tag "hyperledger/fabric-$image_name:$three_digit_image_tag" "hyperledger/fabric-$image_name"
        docker tag "hyperledger/fabric-$image_name:$three_digit_image_tag" "hyperledger/fabric-$image_name:$two_digit_image_tag"
        shift
    done
}

cloneSamplesRepo() {
    # clone (if needed) hyperledger/fabric-samples and checkout corresponding
    # version to the binaries and docker images to be downloaded
    if [ -d test-network ]; then
        # if we are in the fabric-samples repo, checkout corresponding version
        echo "==> Already in fabric-samples repo"
    elif [ -d fabric-samples ]; then
        # if fabric-samples repo already cloned and in current directory,
        # cd fabric-samples
        echo "===> Changing directory to fabric-samples"
        cd fabric-samples
    else
        echo "===> Cloning hyperledger/fabric-samples repo"
        git clone -b main https://github.com.cnpmjs.org/hyperledger/fabric-samples.git && cd fabric-samples
    fi

    if GIT_DIR=.git git rev-parse v${VERSION} >/dev/null 2>&1; then
        echo "===> Checking out v${VERSION} of hyperledger/fabric-samples"
        git checkout -q v${VERSION}
    else
        echo "fabric-samples v${VERSION} does not exist, defaulting to main. fabric-samples main branch is intended to work with recent versions of fabric."
        git checkout -q main
    fi
}

# This will download the .tar.gz
download() {
    local BINARY_FILE=
    local URL=
    echo "===> Downloading: " "${URL}"
    curl -L --retry 5 --retry-delay 3 "${URL}" | tar xz || rc=$?
    if [ -n "$rc" ]; then
        echo "==> There was an error downloading the binary file."
        return 22
    else
        echo "==> Done."
    fi
}

pullBinaries() {
    echo "===> Downloading version ${FABRIC_TAG} platform specific fabric binaries"
    download "${BINARY_FILE}" "https://github.91chi.fun//https://github.com//hyperledger/fabric/releases/download/v2.2.0/hyperledger-fabric-linux-amd64-2.2.0.tar.gz"
    if [ $? -eq 22 ]; then
        echo
        echo "------> ${FABRIC_TAG} platform specific fabric binary is not available to download <----"
        echo
        exit
    fi

    echo "===> Downloading version ${CA_TAG} platform specific fabric-ca-client binary"
    download "${CA_BINARY_FILE}" "https://github.91chi.fun//https://github.com//hyperledger/fabric-ca/releases/download/v1.4.7/hyperledger-fabric-ca-linux-amd64-1.4.7.tar.gz"
    if [ $? -eq 22 ]; then
        echo
        echo "------> ${CA_TAG} fabric-ca-client binary is not available to download  (Available from 1.1.0-rc1) <----"
        echo
        exit
    fi
}

pullDockerImages() {
    command -v docker >& /dev/null
    NODOCKER=$?
    if [ "${NODOCKER}" == 0 ]; then
        FABRIC_IMAGES=(peer orderer ccenv tools)
        case "$VERSION" in
        2.*)
            FABRIC_IMAGES+=(baseos)
            shift
            ;;
        esac
        echo "FABRIC_IMAGES:" "${FABRIC_IMAGES[@]}"
        echo "===> Pulling fabric Images"
        dockerPull "${FABRIC_TAG}" "${FABRIC_IMAGES[@]}"
        echo "===> Pulling fabric ca Image"
        CA_IMAGE=(ca)
        dockerPull "${CA_TAG}" "${CA_IMAGE[@]}"
        echo "===> List out hyperledger docker images"
        docker images | grep hyperledger
    else
        echo "========================================================="
        echo "Docker not installed, bypassing download of Fabric images"
        echo "========================================================="
    fi
}

DOCKER=true
SAMPLES=true
BINARIES=true

# Parse commandline args pull out
# version and/or ca-version strings first
if [ -n "" ] && [ "${1:0:1}" != "-" ]; then
    VERSION=;shift
    if [ -n "" ]  && [ "${1:0:1}" != "-" ]; then
        CA_VERSION=;shift
        if [ -n  "" ] && [ "${1:0:1}" != "-" ]; then
            THIRDPARTY_IMAGE_VERSION=;shift
        fi
    fi
fi

# prior to 1.2.0 architecture was determined by uname -m
if [[ $VERSION =~ ^1\.[0-1]\.* ]]; then
    export FABRIC_TAG=${MARCH}-${VERSION}
    export CA_TAG=${MARCH}-${CA_VERSION}
    export THIRDPARTY_TAG=${MARCH}-${THIRDPARTY_IMAGE_VERSION}
else
    # starting with 1.2.0, multi-arch images will be default
    : "${CA_TAG:="$CA_VERSION"}"
    : "${FABRIC_TAG:="$VERSION"}"
    : "${THIRDPARTY_TAG:="$THIRDPARTY_IMAGE_VERSION"}"
fi

BINARY_FILE=hyperledger-fabric-${ARCH}-${VERSION}.tar.gz
CA_BINARY_FILE=hyperledger-fabric-ca-${ARCH}-${CA_VERSION}.tar.gz

# then parse opts
while getopts "h?dsb" opt; do
    case "$opt" in
        h|\?)
            printHelp
            exit 0
            ;;
        d)  DOCKER=false
            ;;
        s)  SAMPLES=false
            ;;
        b)  BINARIES=false
            ;;
    esac
done

if [ "$SAMPLES" == "true" ]; then
    echo
    echo "Clone hyperledger/fabric-samples repo"
    echo
    cloneSamplesRepo
fi
if [ "$BINARIES" == "true" ]; then
    echo
    echo "Pull Hyperledger Fabric binaries"
    echo
    pullBinaries
fi
if [ "$DOCKER" == "true" ]; then
    echo
    echo "Pull Hyperledger Fabric docker images"
    echo
    pullDockerImages
fi

两个简单脚本直接开启/关闭测试区块链：

开启：

#bin/sh
cd /home/ubuntu/gopath/src/github.com/fabric/fabric-samples/test-network
./network.sh up createChannel -s couchdb
./network.sh deployCC -ccn basic -ccp ../asset-transfer-basic/chaincode-go -ccl go

关闭：

#bin/sh
cd /home/ubuntu/gopath/src/github.com/fabric/fabric-samples/test-network
./network.sh down