7.搭建hyperledger fabric环境及启动——2019年12月12日 - 开发语言

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2019年12月12日13:05:16

声明：从网络中学习整理实践而来。

1.介绍fabric

Fabric 是一个面向企业应用的区块链框架，基于 Fabric 的开发可以粗略分为几个层面：

1. 参与 Fabric 的底层开发，这主要是 fabric，fabric-ca 和 sdk 等核心组件。

2. 参与 Fabric 周边生态的开发，如支持如支持 fabric 的工具 explorer, composer 等。

3. 利用 fabric 平台开发应用，这就是利用 fabirc 提供的各种 sdk 来为应用服务（应用开发）

大部分企业会参与 2-3 的内容，以 3 为主来服务应用场景，以 2 为辅。因为现在除了区块链核心功能尚未完善外，对区块链的管理，运维，监控，测试，优化，调试等工具非常匮乏。企业将不得不面对自己开发一些工作。

Fabric 环境依赖

Fabric 官方推荐的开发环境是基于 docker 搭建的，使用 docker 搭建需要一下前置条件：

docker 一一 Docker version 17.06.2-ce 或以上版本
Docker Compose 一一 1.14 或以上版本
Go 一一 1.10 或以上版本， Node.js 一一 8.9.x 或以上版本
Python 一一主要是 python-pip

2.配置基本环境

与第三部分同步安装一致，比较难配置的是go环境，对于新手不太友好，尤其是项目要建在goroot下。

3.部署fabric V1.4版本

参照这篇教程

https://learnblockchain.cn/2018/11/21/fabric_introduction/

部署V1.4参照下面文章

https://learnblockchain.cn/2019/04/21/fabric-v1.4-install-demo/

3.1 介绍

主要环境是在Centos中部署（用的阿里服务器，下载github与docker快一点，本地下载速度太慢）

3.2 工具

3.2.1 git

下载源码仓库与运行脚本文件下载远程仓库使用

3.2.2 curl

利用url规则来进行文件传输的工具

3.2.3 epel-release

与yum工具类似作用，下载仓库源

3.2.4 python-pip

python的安装库的工具

3.2.5 golang

3.2.5.1 下载源码压缩包

下载压缩包。要下载Go二进制文件，请使用wget或curl：

wget https://dl.google.com/go/go1.13.linux-amd64.tar.gz

提取压缩包，使用tar命令将压缩包提取到/usr/local目录中：

sudo tar -C /usr/local -xzf go1.13.linux-amd64.tar.gz

3.2.5.2 配置环境变量

修改frofile

vim /etc/profile

修改如下：

export GOROOT=/usr/local/go export GOPATH=/usr/local/gopath export PATH=$PATH:$GOROOT/bin:$GOPATH/bin

3.2.5.3 测试go环境成功配置

要测试Go是否正确安装，我们将设置一个工作区并构建一个简单的“ Hello world”程序。

创建工作区目录，默认情况下，将工作区目录设置为$HOME/go，要创建它，请输入：

mkdir ~/go

在工作区中，创建一个新目录src/hello ，创建一个简单的“ Hello World” Go文件。

mkdir -p ~/go/src/hello

然后在该目录中创建一个名为hello.go

〜/go/src/hello/hello.go

package mainimport "fmt"func main() { fmt.Printf("Hello, World\n") }

构建hello.go文件，切换到~/go/src/hello目录并运行go build：

cd ~/go/src/hello go build

将生成名为hello的可执行文件。

运行可执行文件，通过键入以下内容运行可执行文件：

./hello

Hello, World

如果看到上面的输出，则说明您已成功安装Go。

3.2.6 docker-ce

3.2.7 docker-compose

Compose 是 Docker 容器进行编排的工具，定义和运行多容器的应用，可以一条命令启动多个容器。HyperLedger Fabric需要用到docker-compose。

3.2.8 nodejs

yum安装

下载源码编译时间太长，等待不了

3.2.9 npm

3.2.10 gcc

GNU编译器家族，适合交差编译

验证是否成功

sudo docker-compose --version

3.3 下载Fabric及运行脚本下载docker

首先下载 Fabric 源码，我们在 go/src 目录下新建文件夹。

mkdir -p github.com/hyperledger 进入该文件夹执行： git clone https://github.com/hyperledger/fabric.git (耐心等待)

完成后进入 fabric/scripts 文件夹，可以看到 bootstrap.sh 脚本，cat 该脚本可以看到 fabric 版本为 1.4.0：

执行 bootstrap.sh 脚本，自动进行 fabric 相关镜像的下载，耐心等待

./bootstrap.sh

执行完所有会用到的 Fabric docker 镜像都会下载下来了。

运行以下命令检查下载的镜像列表：

docker images

===> List out hyperledger docker imageshyperledger/fabric-tools latest 0403fd1c72c7 2 years ago 1.32GBhyperledger/fabric-tools x86_64-1.0.0 0403fd1c72c7 2 years ago 1.32GBhyperledger/fabric-couchdb latest 2fbdbf3ab945 2 years ago 1.48GBhyperledger/fabric-couchdb x86_64-1.0.0 2fbdbf3ab945 2 years ago 1.48GBhyperledger/fabric-kafka latest dbd3f94de4b5 2 years ago 1.3GBhyperledger/fabric-kafka x86_64-1.0.0 dbd3f94de4b5 2 years ago 1.3GBhyperledger/fabric-zookeeper latest e545dbf1c6af 2 years ago 1.31GBhyperledger/fabric-zookeeper x86_64-1.0.0 e545dbf1c6af 2 years ago 1.31GBhyperledger/fabric-orderer latest e317ca5638ba 2 years ago 179MBhyperledger/fabric-orderer x86_64-1.0.0 e317ca5638ba 2 years ago 179MBhyperledger/fabric-peer latest 6830dcd7b9b5 2 years ago 182MBhyperledger/fabric-peer x86_64-1.0.0 6830dcd7b9b5 2 years ago 182MBhyperledger/fabric-javaenv latest 8948126f0935 2 years ago 1.42GBhyperledger/fabric-javaenv x86_64-1.0.0 8948126f0935 2 years ago 1.42GBhyperledger/fabric-ccenv latest 7182c260a5ca 2 years ago 1.29GBhyperledger/fabric-ccenv x86_64-1.0.0 7182c260a5ca 2 years ago 1.29GBhyperledger/fabric-ca latest a15c59ecda5b 2 years ago 238MBhyperledger/fabric-ca x86_64-1.0.0 a15c59ecda5b 2 years ago 238MB

cat boostrap.sh

cat boostrap.sh#!/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=1.4.4 # if ca version not passed in, default to latest released version CA_VERSION=1.4.4 # current version of thirdparty images (couchdb, kafka and zookeeper) released THIRDPARTY_IMAGE_VERSION=0.4.18 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 [thirdparty_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 1.4.4 -s" echo "would download docker images and binaries for version 1.4.4" }# 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() { image_tag=$1 shift while [[ $# -gt 0 ]] do image_name="$1" echo "====> hyperledger/fabric-$image_name:$image_tag" docker pull "hyperledger/fabric-$image_name:$image_tag" docker tag "hyperledger/fabric-$image_name:$image_tag" "hyperledger/fabric-$image_name" shift done }cloneSamplesRepo() { # clone (if needed) hyperledger/fabric-samples and checkout corresponding # version to the binaries and docker images to be downloaded if [ -d first-network ]; then # if we are in the fabric-samples repo, checkout corresponding version echo "===> Checking out v${VERSION} of hyperledger/fabric-samples" git checkout v${VERSION} elif [ -d fabric-samples ]; then # if fabric-samples repo already cloned and in current directory, # cd fabric-samples and checkout corresponding version echo "===> Checking out v${VERSION} of hyperledger/fabric-samples" cd fabric-samples && git checkout v${VERSION} else echo "===> Cloning hyperledger/fabric-samples repo and checkout v${VERSION}" git clone -b master https://github.com/hyperledger/fabric-samples.git && cd fabric-samples && git checkout v${VERSION} fi }# This will download the .tar.gz download() { local BINARY_FILE=$1 local URL=$2 echo "===> Downloading: " "${URL}" curl -s -L "${URL}" | tar xz || rc=$? 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.com/hyperledger/fabric/releases/download/v${VERSION}/${BINARY_FILE}" 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.com/hyperledger/fabric-ca/releases/download/v${VERSION}/${CA_BINARY_FILE}" 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 1.*) FABRIC_IMAGES+=(javaenv) shift ;; 2.*) FABRIC_IMAGES+=(nodeenv baseos javaenv) 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}" "${CA_IMAGE[@]}" echo "===> Pulling thirdparty docker images" THIRDPARTY_IMAGES=(zookeeper kafka couchdb) dockerPull "${THIRDPARTY_TAG}" "${THIRDPARTY_IMAGES[@]}" echo 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 "$1" ] && [ "${1:0:1}" != "-" ]; then VERSION=$1;shift if [ -n "$1" ] && [ "${1:0:1}" != "-" ]; then CA_VERSION=$1;shift if [ -n "$1" ] && [ "${1:0:1}" != "-" ]; then THIRDPARTY_IMAGE_VERSION=$1;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:="$THIRDPARTY_IMAGE_VERSION"}" fiBINARY_FILE=hyperledger-fabric-${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 doneif [ "$SAMPLES" == "true" ]; then echo echo "Clone hyperledger/fabric-samples repo" echo cloneSamplesRepo fi if [ "$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

3.4 运行实例代码

通过 Fabric-samples 提供的 BYFN (build your first network) 构建网络。

./byfn.sh -m generate -c jackychannel（自定义名字）

其中byfn.sh为启动这个网络的启动脚本，启动脚本中除建立一个包含4个节点和1个Order service的网络外，还会启动一个容器用来执行脚本在channel中加入节点，部署和初始化chaincode，以及在部署的chaincode上执行交易。

默认channel名称为mychannel，脚本程序会给网络实例生成数字证书和密钥；生成genesis block用来启动ordering service；一些用来配置channel的配置交易

-o <consensus-type> - the consensus-type of the ordering service: solo (default), kafka, or etcdraft

+ res=0 + set +x################################################################# ####### Generating anchor peer update for Org1MSP ########## ################################################################# + configtxgen -profile TwoOrgsChannel -outputAnchorPeersUpdate ./channel-artifacts/Org1MSPanchors.tx -channelID jackychannel -asOrg Org1MSP 2019-12-05 09:46:26.602 CST [common.tools.configtxgen] main -> INFO 001 Loading configuration 2019-12-05 09:46:26.735 CST [common.tools.configtxgen.localconfig] Load -> INFO 002 Loaded configuration: /root/go/src/github.com/hyperledger/fabric/scripts/fabric-samples/first-network/configtx.yaml 2019-12-05 09:46:26.869 CST [common.tools.configtxgen.localconfig] completeInitialization -> INFO 003 orderer type: solo 2019-12-05 09:46:26.869 CST [common.tools.configtxgen.localconfig] LoadTopLevel -> INFO 004 Loaded configuration: /root/go/src/github.com/hyperledger/fabric/scripts/fabric-samples/first-network/configtx.yaml 2019-12-05 09:46:26.869 CST [common.tools.configtxgen] doOutputAnchorPeersUpdate -> INFO 005 Generating anchor peer update 2019-12-05 09:46:26.870 CST [common.tools.configtxgen] doOutputAnchorPeersUpdate -> INFO 006 Writing anchor peer update + res=0 + set +x################################################################# ####### Generating anchor peer update for Org2MSP ########## ################################################################# + configtxgen -profile TwoOrgsChannel -outputAnchorPeersUpdate ./channel-artifacts/Org2MSPanchors.tx -channelID jackychannel -asOrg Org2MSP 2019-12-05 09:46:26.906 CST [common.tools.configtxgen] main -> INFO 001 Loading configuration 2019-12-05 09:46:27.037 CST [common.tools.configtxgen.localconfig] Load -> INFO 002 Loaded configuration: /root/go/src/github.com/hyperledger/fabric/scripts/fabric-samples/first-network/configtx.yaml 2019-12-05 09:46:27.171 CST [common.tools.configtxgen.localconfig] completeInitialization -> INFO 003 orderer type: solo 2019-12-05 09:46:27.171 CST [common.tools.configtxgen.localconfig] LoadTopLevel -> INFO 004 Loaded configuration: /root/go/src/github.com/hyperledger/fabric/scripts/fabric-samples/first-network/configtx.yaml 2019-12-05 09:46:27.171 CST [common.tools.configtxgen] doOutputAnchorPeersUpdate -> INFO 005 Generating anchor peer update 2019-12-05 09:46:27.172 CST [common.tools.configtxgen] doOutputAnchorPeersUpdate -> INFO 006 Writing anchor peer update + res=0 + set +x

启动网络：

./byfn.sh -m up -c jackychannel

启动后如下：

+ res=0 + set +x 2019-12-03 01:10:53.955 UTC [chaincodeCmd] chaincodeInvokeOrQuery -> INFO 001 Chaincode invoke successful. result: status:200 ===================== Invoke transaction successful on peer0.org1 peer0.org2 on channel 'jackychannel' ===================== Installing chaincode on peer1.org2... + peer chaincode install -n mycc -v 1.0 -l golang -p github.com/chaincode/chaincode_example02/go/ 2019-12-03 01:10:54.025 UTC [chaincodeCmd] checkChaincodeCmdParams -> INFO 001 Using default escc 2019-12-03 01:10:54.025 UTC [chaincodeCmd] checkChaincodeCmdParams -> INFO 002 Using default vscc 2019-12-03 01:10:54.282 UTC [chaincodeCmd] install -> INFO 003 Installed remotely response:<status:200 payload:"OK" > + res=0 + set +x ===================== Chaincode is installed on peer1.org2 ===================== Querying chaincode on peer1.org2... ===================== Querying on peer1.org2 on channel 'jackychannel'... ===================== + peer chaincode query -C jackychannel -n mycc -c '{"Args":["query","a"]}' Attempting to Query peer1.org2 ...3 secs + res=0 + set +x90 ===================== Query successful on peer1.org2 on channel 'jackychannel' ===================== ========= All GOOD, BYFN execution completed =========== _____ _ _ ____ | ____| | \ | | | _ \ | _| | \| | | | | | | |___ | |\ | | |_| | |_____| |_| \_| |____/

当最终出现了All GOOD, BYFN execution completed就表示已经成功了。

使用top命令可以查看到会有4个peer节点进程

#top 31923 root 20 0 797956 102148 15476 S 1.3 5.4 0:26.02 peer 31948 root 20 0 865864 106228 16468 S 1.3 5.6 0:27.58 peer 32029 root 20 0 865864 72788 16252 S 1.3 3.9 0:27.32 peer 32046 root 20 0 865864 106540 16364 S 1.3 5.7 0:27.60 peer

top命令：显示linux进程信息

关闭实例进程：

注：关闭命令：./byfn.sh -m down

启动网络服务后会启动排序服务节点、4 个 Peer 节点，以及 1 个命令行容器 cli。

4.部署fabric V1.0.0版本

4.1 下载源码

cd ~/go/src/github.com/hyperledger git clone https://github.com/hyperledger/fabric.git cd ~/go/src/github.com/hyperledger/fabric必须切换分支到v1.0.0 git checkout -b v1.0.0

4.2 e2e_cli样例实例

e2e_cli是fabric下面的一个独立样例：与e2e_cli同级的还有

进入e2e项目目录：

cd ~/go/src/github.com/hyperledger/fabric/examples/e2e_cli/下载fabric相关镜像： source download-dockerimages.sh -c x86_64-1.0.0 -f x86_64-1.0.0

===> List out hyperledger docker images hyperledger/fabric-tools latest 0403fd1c72c7 2 years ago 1.32GB hyperledger/fabric-tools x86_64-1.0.0 0403fd1c72c7 2 years ago 1.32GB hyperledger/fabric-couchdb latest 2fbdbf3ab945 2 years ago 1.48GB hyperledger/fabric-couchdb x86_64-1.0.0 2fbdbf3ab945 2 years ago 1.48GB hyperledger/fabric-kafka latest dbd3f94de4b5 2 years ago 1.3GB hyperledger/fabric-kafka x86_64-1.0.0 dbd3f94de4b5 2 years ago 1.3GB hyperledger/fabric-zookeeper latest e545dbf1c6af 2 years ago 1.31GB hyperledger/fabric-zookeeper x86_64-1.0.0 e545dbf1c6af 2 years ago 1.31GB hyperledger/fabric-orderer latest e317ca5638ba 2 years ago 179MB hyperledger/fabric-orderer x86_64-1.0.0 e317ca5638ba 2 years ago 179MB hyperledger/fabric-peer latest 6830dcd7b9b5 2 years ago 182MB hyperledger/fabric-peer x86_64-1.0.0 6830dcd7b9b5 2 years ago 182MB hyperledger/fabric-javaenv latest 8948126f0935 2 years ago 1.42GB hyperledger/fabric-javaenv x86_64-1.0.0 8948126f0935 2 years ago 1.42GB hyperledger/fabric-ccenv latest 7182c260a5ca 2 years ago 1.29GB hyperledger/fabric-ccenv x86_64-1.0.0 7182c260a5ca 2 years ago 1.29GB hyperledger/fabric-ca latest a15c59ecda5b 2 years ago 238MB hyperledger/fabric-ca x86_64-1.0.0 a15c59ecda5b 2 years ago 238MB

4.3 运行脚本文件

./network_setup.sh up

自己没能成功，卡在了不知名的状态

root@iZuf6cc8lqocb36rk8u38kZ:~/go/src/github.com/hyperledger/fabric/examples/e2e_cli# ./network_setup.sh up setting to default channel 'mychannel' mychannelUsing cryptogen -> /root/go/src/github.com/hyperledger/fabric/examples/e2e_cli/../../release/linux-amd64/bin/cryptogen########################################################## ##### Generate certificates using cryptogen tool ######### ########################################################## org1.example.com org2.example.comUsing configtxgen -> /root/go/src/github.com/hyperledger/fabric/examples/e2e_cli/../../release/linux-amd64/bin/configtxgen ########################################################## ######### Generating Orderer Genesis block ############## ########################################################## 2019-12-12 14:24:47.645 CST [common/configtx/tool] main -> INFO 001 Loading configuration 2019-12-12 14:24:47.663 CST [common/configtx/tool] doOutputBlock -> INFO 002 Generating genesis block 2019-12-12 14:24:47.664 CST [common/configtx/tool] doOutputBlock -> INFO 003 Writing genesis block################################################################# ### Generating channel configuration transaction 'channel.tx' ### ################################################################# 2019-12-12 14:24:47.672 CST [common/configtx/tool] main -> INFO 001 Loading configuration 2019-12-12 14:24:47.676 CST [common/configtx/tool] doOutputChannelCreateTx -> INFO 002 Generating new channel configtx 2019-12-12 14:24:47.677 CST [common/configtx/tool] doOutputChannelCreateTx -> INFO 003 Writing new channel tx################################################################# ####### Generating anchor peer update for Org1MSP ########## ################################################################# 2019-12-12 14:24:47.686 CST [common/configtx/tool] main -> INFO 001 Loading configuration 2019-12-12 14:24:47.690 CST [common/configtx/tool] doOutputAnchorPeersUpdate -> INFO 002 Generating anchor peer update 2019-12-12 14:24:47.690 CST [common/configtx/tool] doOutputAnchorPeersUpdate -> INFO 003 Writing anchor peer update################################################################# ####### Generating anchor peer update for Org2MSP ########## ################################################################# 2019-12-12 14:24:47.699 CST [common/configtx/tool] main -> INFO 001 Loading configuration 2019-12-12 14:24:47.703 CST [common/configtx/tool] doOutputAnchorPeersUpdate -> INFO 002 Generating anchor peer update 2019-12-12 14:24:47.703 CST [common/configtx/tool] doOutputAnchorPeersUpdate -> INFO 003 Writing anchor peer updateCreating network "e2e_cli_default" with the default driver Creating peer1.org1.example.com ... done Creating peer1.org2.example.com ... done Creating orderer.example.com ... done Creating peer0.org2.example.com ... done Creating peer0.org1.example.com ... done Creating cli ... done ____ _____ _ ____ _____ _____ ____ _____ / ___| |_ _| / \ | _ \ |_ _| | ____| |___ \ | ____| \___ \ | | / _ \ | |_) | | | _____ | _| __) | | _| ___) | | | / ___ \ | _ < | | |_____| | |___ / __/ | |___ |____/ |_| /_/ \_\ |_| \_\ |_| |_____| |_____| |_____|Channel name : mychannel Creating channel... 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_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_LOCALMSPID=Org1MSP CORE_VM_ENDPOINT=unix:///host/var/run/docker.sock 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_ENABLED=true CORE_PEER_MSPCONFIGPATH=/opt/gopath/src/github.com/hyperledger/fabric/peer/crypto/peerOrganizations/org1.example.com/users/Admin@org1.example.com/msp CORE_PEER_ID=cli CORE_LOGGING_LEVEL=DEBUG CORE_PEER_ADDRESS=peer0.org1.example.com:7051 2019-12-12 06:24:53.412 UTC [msp] GetLocalMSP -> DEBU 001 Returning existing local MSP 2019-12-12 06:24:53.412 UTC [msp] GetDefaultSigningIdentity -> DEBU 002 Obtaining default signing identity 2019-12-12 06:24:53.422 UTC [channelCmd] InitCmdFactory -> INFO 003 Endorser and orderer connections initialized 2019-12-12 06:24:53.423 UTC [msp] GetLocalMSP -> DEBU 004 Returning existing local MSP 2019-12-12 06:24:53.423 UTC [msp] GetDefaultSigningIdentity -> DEBU 005 Obtaining default signing identity 2019-12-12 06:24:53.423 UTC [msp] GetLocalMSP -> DEBU 006 Returning existing local MSP 2019-12-12 06:24:53.423 UTC [msp] GetDefaultSigningIdentity -> DEBU 007 Obtaining default signing identity 2019-12-12 06:24:53.423 UTC [msp/identity] Sign -> DEBU 008 Sign: plaintext: 0A8C060A074F7267314D53501280062D...53616D706C65436F6E736F727469756D 2019-12-12 06:24:53.423 UTC [msp/identity] Sign -> DEBU 009 Sign: digest: 93357E31F0E7688ED33D2599E82FD377034CBF858D8790071F0627989AF1F1A6 2019-12-12 06:24:53.423 UTC [msp] GetLocalMSP -> DEBU 00a Returning existing local MSP 2019-12-12 06:24:53.423 UTC [msp] GetDefaultSigningIdentity -> DEBU 00b Obtaining default signing identity 2019-12-12 06:24:53.423 UTC [msp] GetLocalMSP -> DEBU 00c Returning existing local MSP 2019-12-12 06:24:53.423 UTC [msp] GetDefaultSigningIdentity -> DEBU 00d Obtaining default signing identity 2019-12-12 06:24:53.423 UTC [msp/identity] Sign -> DEBU 00e Sign: plaintext: 0AC3060A1508021A0608B5BAC7EF0522...54B8942CBF5580B262708931E87C3371 2019-12-12 06:24:53.423 UTC [msp/identity] Sign -> DEBU 00f Sign: digest: 8D82F410AC0EAB416222EDCF9C1E2906B6609686590F1A2E44DBD3221294DF1D 2019-12-12 06:24:53.618 UTC [msp] GetLocalMSP -> DEBU 010 Returning existing local MSP 2019-12-12 06:24:53.618 UTC [msp] GetDefaultSigningIdentity -> DEBU 011 Obtaining default signing identity 2019-12-12 06:24:53.618 UTC [msp] GetLocalMSP -> DEBU 012 Returning existing local MSP 2019-12-12 06:24:53.618 UTC [msp] GetDefaultSigningIdentity -> DEBU 013 Obtaining default signing identity 2019-12-12 06:24:53.618 UTC [msp/identity] Sign -> DEBU 014 Sign: plaintext: 0AC3060A1508021A0608B5BAC7EF0522...BF2EB54E312812080A021A0012021A00 2019-12-12 06:24:53.618 UTC [msp/identity] Sign -> DEBU 015 Sign: digest: 89AAC240731087E491A456B73413ADBE61DC0B66AE5C2150C42D64B8B340A578 2019-12-12 06:24:53.668 UTC [channelCmd] readBlock -> DEBU 016 Got status:*orderer.DeliverResponse_Status 2019-12-12 06:24:53.669 UTC [msp] GetLocalMSP -> DEBU 017 Returning existing local MSP 2019-12-12 06:24:53.669 UTC [msp] GetDefaultSigningIdentity -> DEBU 018 Obtaining default signing identity fatal error: unexpected signal during runtime execution [signal SIGSEGV: segmentation violation code=0x1 addr=0x63 pc=0x7fbadc9fb259]runtime stack: runtime.throw(0xdc37a7, 0x2a) /opt/go/src/runtime/panic.go:566 +0x95 runtime.sigpanic() /opt/go/src/runtime/sigpanic_unix.go:12 +0x2ccgoroutine 34 [syscall, locked to thread]: runtime.cgocall(0xb08d50, 0xc420020df8, 0xc400000000) /opt/go/src/runtime/cgocall.go:131 +0x110 fp=0xc420020db0 sp=0xc420020d70 net._C2func_getaddrinfo(0x7fbad00008c0, 0x0, 0xc420358ab0, 0xc420028860, 0x0, 0x0, 0x0) ??:0 +0x68 fp=0xc420020df8 sp=0xc420020db0 net.cgoLookupIPCNAME(0x7ffcc389ca83, 0x13, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) /opt/go/src/net/cgo_unix.go:146 +0x37c fp=0xc420020f18 sp=0xc420020df8 net.cgoIPLookup(0xc42036a120, 0x7ffcc389ca83, 0x13) /opt/go/src/net/cgo_unix.go:198 +0x4d fp=0xc420020fa8 sp=0xc420020f18 runtime.goexit() /opt/go/src/runtime/asm_amd64.s:2086 +0x1 fp=0xc420020fb0 sp=0xc420020fa8 created by net.cgoLookupIP /opt/go/src/net/cgo_unix.go:208 +0xb4goroutine 1 [select]: github.com/hyperledger/fabric/vendor/google.golang.org/grpc.(*addrConn).wait(0xc4200d1340, 0x7fbadd41ea10, 0xc4203589c0, 0xc420130100, 0x8006f0, 0x7fbadd41ea10, 0xc4203589c0, 0x0) /opt/gopath/src/github.com/hyperledger/fabric/vendor/google.golang.org/grpc/clientconn.go:1032 +0x183 github.com/hyperledger/fabric/vendor/google.golang.org/grpc.(*ClientConn).getTransport(0xc420199ba0, 0x7fbadd41ea10, 0xc4203589c0, 0xc420358900, 0x7fbadd41ea10, 0xc420358990, 0x19, 0x0, 0xc42013f900) /opt/gopath/src/github.com/hyperledger/fabric/vendor/google.golang.org/grpc/clientconn.go:724 +0x2f7 github.com/hyperledger/fabric/vendor/google.golang.org/grpc.newClientStream(0x7fbadd41ea10, 0xc4203589c0, 0x13e1f40, 0xc420199ba0, 0xdb7f76, 0x20, 0x0, 0x0, 0x0, 0x0, ...) /opt/gopath/src/github.com/hyperledger/fabric/vendor/google.golang.org/grpc/stream.go:189 +0x599 github.com/hyperledger/fabric/vendor/google.golang.org/grpc.NewClientStream(0x7fbadd41e990, 0xc420012290, 0x13e1f40, 0xc420199ba0, 0xdb7f76, 0x20, 0x0, 0x0, 0x0, 0x18, ...) /opt/gopath/src/github.com/hyperledger/fabric/vendor/google.golang.org/grpc/stream.go:105 +0x162 github.com/hyperledger/fabric/protos/orderer.(*atomicBroadcastClient).Deliver(0xc420028850, 0x7fbadd41e990, 0xc420012290, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc4202118c0, 0xbe4ab0) /opt/gopath/src/github.com/hyperledger/fabric/protos/orderer/ab.pb.go:499 +0xba github.com/hyperledger/fabric/peer/channel.InitCmdFactory(0xc420300100, 0x0, 0x0, 0x13ee140) /opt/gopath/src/github.com/hyperledger/fabric/peer/channel/channel.go:179 +0x2c0 github.com/hyperledger/fabric/peer/channel.getGenesisBlock(0xc4202e1360, 0x0, 0x0, 0x0) /opt/gopath/src/github.com/hyperledger/fabric/peer/channel/deliverclient.go:141 +0x11c github.com/hyperledger/fabric/peer/channel.executeCreate(0xc4202e1360, 0xc4202e1360, 0x0) /opt/gopath/src/github.com/hyperledger/fabric/peer/channel/create.go:183 +0x50 github.com/hyperledger/fabric/peer/channel.create(0xc42020e6c0, 0xc42020d4a0, 0x1, 0xa, 0xc4202e1360, 0xd9d943, 0x5) /opt/gopath/src/github.com/hyperledger/fabric/peer/channel/create.go:213 +0x45 github.com/hyperledger/fabric/peer/channel.createCmd.func1(0xc42020e6c0, 0xc42020d4a0, 0x1, 0xa, 0x0, 0x0) /opt/gopath/src/github.com/hyperledger/fabric/peer/channel/create.go:59 +0x52 github.com/hyperledger/fabric/vendor/github.com/spf13/cobra.(*Command).execute(0xc42020e6c0, 0xc42020d360, 0xa, 0xa, 0xc42020e6c0, 0xc42020d360) /opt/gopath/src/github.com/hyperledger/fabric/vendor/github.com/spf13/cobra/command.go:599 +0x234 github.com/hyperledger/fabric/vendor/github.com/spf13/cobra.(*Command).ExecuteC(0x13e58c0, 0xf, 0xc420010035, 0x7) /opt/gopath/src/github.com/hyperledger/fabric/vendor/github.com/spf13/cobra/command.go:689 +0x367 github.com/hyperledger/fabric/vendor/github.com/spf13/cobra.(*Command).Execute(0x13e58c0, 0x7d, 0xc420010035) /opt/gopath/src/github.com/hyperledger/fabric/vendor/github.com/spf13/cobra/command.go:648 +0x2b main.main() /opt/gopath/src/github.com/hyperledger/fabric/peer/main.go:118 +0x54egoroutine 17 [syscall, locked to thread]: runtime.goexit() /opt/go/src/runtime/asm_amd64.s:2086 +0x1goroutine 33 [select]: net.cgoLookupIP(0x13fc8c0, 0xc42036a060, 0x7ffcc389ca83, 0x13, 0xc420118780, 0xc420027e68, 0x0, 0x0, 0x0, 0x0) /opt/go/src/net/cgo_unix.go:209 +0x2f5 net.lookupIP(0x13fc8c0, 0xc42036a060, 0x7ffcc389ca83, 0x13, 0xc4202f9440, 0x0, 0x0, 0x0, 0x40005) /opt/go/src/net/lookup_unix.go:70 +0xf9 net.glob..func11(0x13fc8c0, 0xc42036a060, 0xe2abc0, 0x7ffcc389ca83, 0x13, 0xc420027ec8, 0x71c6a9, 0xc420027f08, 0xc420027f18, 0x455cc0) /opt/go/src/net/hook.go:19 +0x52 net.lookupIPContext.func1(0xc420199ba0, 0x7ffcc389ca83, 0x18, 0x0) /opt/go/src/net/lookup.go:119 +0x5c internal/singleflight.(*Group).doCall(0x1419790, 0xc420354a50, 0x7ffcc389ca83, 0x13, 0xc420358a50) /opt/go/src/internal/singleflight/singleflight.go:93 +0x3c created by internal/singleflight.(*Group).DoChan /opt/go/src/internal/singleflight/singleflight.go:86 +0x339goroutine 10 [syscall]: os/signal.signal_recv(0x0) /opt/go/src/runtime/sigqueue.go:116 +0x157 os/signal.loop() /opt/go/src/os/signal/signal_unix.go:22 +0x22 created by os/signal.init.1 /opt/go/src/os/signal/signal_unix.go:28 +0x41goroutine 32 [select]: net.lookupIPContext(0x13fc8c0, 0xc42036a060, 0x7ffcc389ca83, 0x13, 0x0, 0x0, 0x0, 0x0, 0x19441901) /opt/go/src/net/lookup.go:122 +0x7bc net.internetAddrList(0x13fc8c0, 0xc42036a060, 0xd9cd17, 0x3, 0x7ffcc389ca83, 0x18, 0x0, 0x0, 0x0, 0x13fc8c0, ...) /opt/go/src/net/ipsock.go:241 +0x5e0 net.resolveAddrList(0x13fc8c0, 0xc42036a060, 0xd9d317, 0x4, 0xd9cd17, 0x3, 0x7ffcc389ca83, 0x18, 0x0, 0x0, ...) /opt/go/src/net/dial.go:179 +0x106 net.(*Dialer).DialContext(0xc4200496c8, 0x13fc8c0, 0xc42036a060, 0xd9cd17, 0x3, 0x7ffcc389ca83, 0x18, 0x0, 0x0, 0x0, ...) /opt/go/src/net/dial.go:329 +0x238 github.com/hyperledger/fabric/vendor/google.golang.org/grpc.dialContext(0x13fc8c0, 0xc42036a060, 0xd9cd17, 0x3, 0x7ffcc389ca83, 0x18, 0x0, 0x0, 0xc420106e10, 0xc420339780) /opt/gopath/src/github.com/hyperledger/fabric/vendor/google.golang.org/grpc/go17.go:53 +0xaa github.com/hyperledger/fabric/vendor/google.golang.org/grpc.DialContext.func1(0x7fbadd41ea50, 0xc42036a060, 0x7ffcc389ca83, 0x18, 0x1, 0x0, 0x13ee140, 0xc420127e50) /opt/gopath/src/github.com/hyperledger/fabric/vendor/google.golang.org/grpc/clientconn.go:341 +0x86 github.com/hyperledger/fabric/vendor/google.golang.org/grpc.newProxyDialer.func1(0x7fbadd41ea50, 0xc42036a060, 0x7ffcc389ca83, 0x18, 0x13, 0x7fbadd41ff60, 0x0, 0x0) /opt/gopath/src/github.com/hyperledger/fabric/vendor/google.golang.org/grpc/proxy.go:136 +0x143 github.com/hyperledger/fabric/vendor/google.golang.org/grpc/transport.dial(0x7fbadd41ea50, 0xc42036a060, 0xc4203664c0, 0x7ffcc389ca83, 0x18, 0x410a5e, 0xc42032cfa0, 0xa0, 0x98) /opt/gopath/src/github.com/hyperledger/fabric/vendor/google.golang.org/grpc/transport/http2_client.go:135 +0x5a github.com/hyperledger/fabric/vendor/google.golang.org/grpc/transport.newHTTP2Client(0x7fbadd41ea50, 0xc42036a060, 0x7ffcc389ca83, 0x18, 0x0, 0x0, 0xda8cf6, 0x11, 0x0, 0x0, ...) /opt/gopath/src/github.com/hyperledger/fabric/vendor/google.golang.org/grpc/transport/http2_client.go:173 +0xbf github.com/hyperledger/fabric/vendor/google.golang.org/grpc/transport.NewClientTransport(0x7fbadd41ea50, 0xc42036a060, 0x7ffcc389ca83, 0x18, 0x0, 0x0, 0xda8cf6, 0x11, 0x0, 0x0, ...) /opt/gopath/src/github.com/hyperledger/fabric/vendor/google.golang.org/grpc/transport/transport.go:463 +0xae github.com/hyperledger/fabric/vendor/google.golang.org/grpc.(*addrConn).resetTransport(0xc4200d1340, 0xc420335400, 0x70a61c, 0x0) /opt/gopath/src/github.com/hyperledger/fabric/vendor/google.golang.org/grpc/clientconn.go:876 +0x282 github.com/hyperledger/fabric/vendor/google.golang.org/grpc.(*ClientConn).resetAddrConn.func1(0xc4200d1340) /opt/gopath/src/github.com/hyperledger/fabric/vendor/google.golang.org/grpc/clientconn.go:648 +0x34 created by github.com/hyperledger/fabric/vendor/google.golang.org/grpc.(*ClientConn).resetAddrConn /opt/gopath/src/github.com/hyperledger/fabric/vendor/google.golang.org/grpc/clientconn.go:657 +0x756 !!!!!!!!!!!!!!! Channel creation failed !!!!!!!!!!!!!!!! ================== ERROR !!! FAILED to execute End-2-End Scenario ==================

4.4 运行另一个脚本试试

cd ~/go/src/github.com/hyperledger/fabric/scripts./bootstrap-1.0.0.sh

跟v1.4版本一致操作

5. 细节问题

1.如何配置git

vim /etc/hosts

在末尾添加：

151.101.113.194 github.global.ssl.fastly.net 192.30.253.112 github.com 52.216.227.168 github-cloud.s3.amazonaws.com

最后：

source /etc/hosts

2.如何解决阿里云sudo: unable to resolve host xxx

虽然sudo 还是可以正常执行, 但是警告讯息每次都出来,而这只是机器在反解上的问题, 所以就直接从/etc/hosts 设定, 让abc(hostname) 可以解回127.0.0.1 的IP 即可.

解决方法

vi /etc/hosts 第一行信息如下： 127.0.0.1 localhost
在127.0.0.1 localhost 后面加上主机名称(hostname) 即可, /etc/hosts 内容修改成如下:
第一种方法：直接将hostname（abc）追加到后面
127.0.0.1 localhost abc #要保证这个名字与 /etc/hostname中的主机名一致才有效

第二种方法：可以分开写 127.0.0.1 localhost 127.0.0.1 abc

这样设完后, 使用sudo 就不会再有那个提示信息了。

3.docker镜像有关问题

如果失败了就可能手动删除docker。暂停运行的容器 sudo docker stop $(sudo docker ps -aq)删除容器 sudo docker rm $(sudo docker ps -aq)强制删除镜像——比较危险做法，需要重新下载 docker rmi -f $(docker images -q)

4.指定安装nodejs版本

npm install -g nn 8.15.0 stable

➜ caliper git:(master) n 8.15.0 stable installing : node-v8.15.0 mkdir : /usr/local/n/versions/node/8.15.0 fetch : https://nodejs.org/dist/v8.15.0/node-v8.15.0-linux-x64.tar.gz installed : v8.15.0 (with npm 6.4.1)Note: the node command changed location and the old location may be remembered in your current shell. old : /usr/bin/node new : /usr/local/bin/node To reset the command location hash either start a new shell, or execute PATH="$PATH"

vim /etc/profilesource /etc/profile