Hyperledger Fabric系列之二:2.2.1部署-环境搭建-Centos7

参考博文:Hyperledger Fabric系列之二:2.2.1部署-环境搭建-Centos7 | 林栖云-微服务架构 的 低代码开发平台区块链 低代码 林栖云 微服务 fabrichttp://www.linxyun.com/blog/article/5

1、安装curl:

# yum install curl

安装成功后查看版本:

# curl --version

2、安装wget和xz

#yum install wget xz

3、安装docker和docker-compose:

docker安装参照docker-ce的安装手册,它与docker-compose也有版本对应关系。

这里安装的是docker-ce:18.06.3-ce,docker-compose version 1.29.2

安装成功后查看版本:# docker -version 

curl -L https://github.com/docker/compose/releases/download/1.27.4/docker-compose-`uname -s`-`uname -m` -o /usr/local/bin/docker-compose
chmod +x /usr/local/bin/docker-compose
ln -sf /usr/local/bin/docker-compose /usr/bin/docker-compose
# 查看版本号
docker-compose -v

4、go语言环境。安装后查看版本:# go version

注意:centos7不能安装太新的go版本,

本人系统版本:CentOS Linux release 7.9.2009 (Core)

内核版本:Linux version 3.10.0-1160.el7.x86_64

GCC版本: 4.8.5 20150623 (Red Hat 4.8.5-44)

安装:GO1.17.5时运行报错,后来改装:GO1.15.15.

对应安装的Fabric版本可以是2.2.X版本,2.2的版本是个LTS版本。

装2.2.3也试也,其中在部署docker镜像时找不到nodeenv的镜像。

2.2.2版本没有linx版本的CA发行包hyperledger-fabric-ca-linux-amd64-1.4.9.tar.gz

vi /etc/profile
export PATH=$PATH:/usr/local/go/bin
export GOROOT=/usr/local/go
export GOPATH=/opt/workspace/gowork
export PATH=$PATH:$GOPATH/bin
# 生效环境变量
source /etc/profile

5.、node.js运行环境以及npm。安装完后查看版本:

这里安装的是nodejs14.18.2版本,

软件包地址:https://npm.taobao.org/mirrors/node/v14.18.2/node-v14.18.2-linux-x64.tar.xz

cd /usr/local/
mkdir nodejs
cd nodejs
wget https://npm.taobao.org/mirrors/node/v14.18.2/node-v14.18.2-linux-x64.tar.xz
yum install xz
xz -d node-v14.18.2-linux-x64.tar.xz
tar -xvf node-v14.18.2-linux-x64.tar
cd node-v14.18.2-linux-x64
# 建立软连接,变为全局
ln -s /usr/local/nodejs/node-v14.18.2-linux-x64/bin/npm /usr/local/bin/
ln -s /usr/local/nodejs/node-v14.18.2-linux-x64/bin/node /usr/local/bin/
vim /etc/profile
# 以下两个路径为加入nodejs路径
export NODE_HOME=/usr/local/nodejs/node-v14.18.2-linux-x64
export PATH=$NODE_HOME/bin:$PATH
# 配置生效
source /etc/profile
node -v

6、安装git

yum install -y git

7.Fabric安装

7.1拉取源码:

mkdir -p /opt/workspace/gowork/hyperledger
cd /opt/workspace/gowork/hyperledger
git clone https://github.com/hyperledger/fabric.git
cd fabric
#切换tag
git tag
git checkout v2.2.1

7.2启动安装程序

cd scripts/
./bootstrap.sh

执行后会在当前目录多了一个fabric-samples的目录。

这里下载发行包二进制文件会经常中途断开,可以下载代码后,发行包通过用浏览器下载上传后解压,包:hyperledger-fabric-ca-linux-amd64-1.4.9.tar.gz和

hyperledger-fabric-linux-amd64-2.2.1.tar.gz

下载后把文件上传到:$GOPATH/hyperledger/fabric/scripts/fabric-samples目录下并解压

如果是手动解压还需要手装下载docker镜像

7.3手动下载docker镜像

./bootstrap.sh -sb

执行完成用docker images查看,如下图所示:

[root@bogon scripts]# docker images
REPOSITORY                   TAG                 IMAGE ID            CREATED             SIZE
hyperledger/fabric-nodeenv   2.2                 8d164f92ca34        14 months ago       294MB
hyperledger/fabric-nodeenv   2.2.1               8d164f92ca34        14 months ago       294MB
hyperledger/fabric-nodeenv   latest              8d164f92ca34        14 months ago       294MB
hyperledger/fabric-javaenv   2.2                 f7b2f8cce0e4        15 months ago       407MB
hyperledger/fabric-javaenv   2.2.1               f7b2f8cce0e4        15 months ago       407MB
hyperledger/fabric-javaenv   latest              f7b2f8cce0e4        15 months ago       407MB
hyperledger/fabric-ca        1.4                 dbbc768aec79        15 months ago       158MB
hyperledger/fabric-ca        1.4.9               dbbc768aec79        15 months ago       158MB
hyperledger/fabric-tools     2.2                 e9b802fadb41        15 months ago       519MB
hyperledger/fabric-tools     2.2.1               e9b802fadb41        15 months ago       519MB
hyperledger/fabric-tools     latest              e9b802fadb41        15 months ago       519MB
hyperledger/fabric-peer      2.2                 ece149884124        15 months ago       55MB
hyperledger/fabric-peer      2.2.1               ece149884124        15 months ago       55MB
hyperledger/fabric-peer      latest              ece149884124        15 months ago       55MB
hyperledger/fabric-orderer   2.2                 78a16ddd2cf4        15 months ago       38.4MB
hyperledger/fabric-orderer   2.2.1               78a16ddd2cf4        15 months ago       38.4MB
hyperledger/fabric-orderer   latest              78a16ddd2cf4        15 months ago       38.4MB
hyperledger/fabric-ccenv     2.2                 8e554c280cac        15 months ago       586MB
hyperledger/fabric-ccenv     2.2.1               8e554c280cac        15 months ago       586MB
hyperledger/fabric-ccenv     latest              8e554c280cac        15 months ago       586MB
hyperledger/fabric-baseos    2.2                 0b99d26b26ad        15 months ago       6.85MB
hyperledger/fabric-baseos    2.2.1               0b99d26b26ad        15 months ago       6.85MB
hyperledger/fabric-baseos    latest              0b99d26b26ad        15 months ago       6.85MB

7.4启动test-network测试网络:

cd ./fabric-samples/test-network
./network.sh up

如果启动报错,可以查看一下./fabric-samples/test-network/bin下的所有文件有没有执行权限

查看运行结果:

docker ps
CONTAINER ID        IMAGE                               COMMAND             CREATED             STATUS              PORTS                              NAMES
68254cfb67b3        hyperledger/fabric-tools:latest     "/bin/bash"         About an hour ago   Up About an hour                                       cli
5cfb42cc55ef        hyperledger/fabric-peer:latest      "peer node start"   About an hour ago   Up About an hour    0.0.0.0:7051->7051/tcp             peer0.org1.example.com
210ffb713a8d        hyperledger/fabric-orderer:latest   "orderer"           About an hour ago   Up About an hour    0.0.0.0:7050->7050/tcp             orderer.example.com
2c635b967e10        hyperledger/fabric-peer:latest      "peer node start"   About an hour ago   Up About an hour    7051/tcp, 0.0.0.0:9051->9051/tcp   peer0.org2.example.com

至此,fabric测试网络test-network部署成功。

8.使用测试网络

8.1创建channel

使用network.sh脚本创建来一个连接org1和org2组织并加入他们peer的通道,命令如下:

./network.sh createChanne 或者:./network.sh createChanne -c channel1

-c channelName 表示通道指定名称,出现如下结尾内容表示创建成功:

2022-01-07 02:35:43.118 UTC [channelCmd] InitCmdFactory -> INFO 001 Endorser and orderer connections initialized
2022-01-07 02:35:43.130 UTC [channelCmd] update -> INFO 002 Successfully submitted channel update
Anchor peer set for org 'Org2MSP' on channel 'channel1'
Channel 'channel1' joined

8.2在通道上启动链码

使用network.sh创建通道之后,可以使用以下命令在通道上启动链码(默认使用go语言):

./network.sh deployCC

可以指定语言,加-l ,比如我用java,命令如下:

./network.sh deployCC -l java
[root@bogon test-network]# ./network.sh deployCC
deploying chaincode on channel 'mychannel'
executing with the following
- CHANNEL_NAME: mychannel
- CC_NAME: NA
- CC_SRC_PATH: NA
- CC_SRC_LANGUAGE: NA
- CC_VERSION: 1.0
- CC_SEQUENCE: 1
- CC_END_POLICY: NA
- CC_COLL_CONFIG: NA
- CC_INIT_FCN: NA
- DELAY: 3
- MAX_RETRY: 5
- VERBOSE: false
No chaincode name was provided. Valid call example: ./network.sh deployCC -ccn basic -ccp ../asset-transfer-basic/chaincode-go -ccl go
Deploying chaincode failed
[root@bogon test-network]# ./network.sh deployCC -ccn basic -ccp ../asset-transfer-basic/chaincode-go -ccl go
deploying chaincode on channel 'mychannel'
executing with the following
- CHANNEL_NAME: mychannel
- CC_NAME: basic
- CC_SRC_PATH: ../asset-transfer-basic/chaincode-go
- CC_SRC_LANGUAGE: go
- CC_VERSION: 1.0
- CC_SEQUENCE: 1
- CC_END_POLICY: NA
- CC_COLL_CONFIG: NA
- CC_INIT_FCN: NA
- DELAY: 3
- MAX_RETRY: 5
- VERBOSE: false
Vendoring Go dependencies at ../asset-transfer-basic/chaincode-go

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