Description
Because the environment configuration is more dependent on version issues, various errors will always appear during this process. Under the guidance of the senior apprentice, the environment was finally completed.
First of all, I would like to thank my brothers and bloggers for their articles to finally complete. I also hope to help friends in need.
Reference article
https://blog.csdn.net/qq_40169189/article/details/108821131
https://blog.csdn.net/weixin_44667935/article/details/105432097
https://blog.csdn.net/peraglobal/article/details/106870655
https://blog.csdn.net/qq_23832313/article/details/83615334
Environment configuration
The environment in this article is based on the Ubuntu16.04 version
The domestic source can be replaced from the settings
Tools required for installation
#先更新apt-get
sudo apt-get update
#安装vim
sudo apt-get install vim
#安装git
sudo apt-get install git
#安装curl
sudo apt-get install curl
#安装wget
sudo apt-get install wget
Install GO
Download the installation package
cd ~
# 这里下载的是1.14版本
wget https://studygolang.com/dl/golang/go1.14.linux-amd64.tar.gz
# 解压
tar -xzf go1.14.linux-amd64.tar.gz
# 移动
sudo mv go /usr/local
Configuration Environment
Edit configuration file
sudo vim /etc/profile
Add environment variables
#可执行文件存放
export PATH=$PATH:/usr/local/go/bin
#安装目录
export GOROOT=/usr/local/go
#工作目录
export GOPATH=$HOME/go
#添加PATH路径
export PATH=$PATH:$HOME/go/bin
Save the configuration file
source /etc/profile
# 出现go的版本号就表示go成功安装
go version
Please confirm that the source is executed successfully
If it is not successful, add the above environment variables to the .bashrc file in the home directory
Open a new terminal and enter go version to see if the configuration is successful
It is recommended to restart the virtual machine
Install Docker
Uninstall the old version of Docker
sudo apt-get remove docker docker-engine docker.io
Let's install Docker below
sudo apt-get update
#下载安装工具
sudo apt-get install \
apt-transport-https \
ca-certificates \
software-properties-common
#添加官方密钥
curl -fsSL https://download.docker.com/linux/ubuntu/gpg | sudo apt-key add -
#加入apt仓库中
sudo add-apt-repository \
"deb [arch=amd64] https://download.docker.com/linux/ubuntu \
$(lsb_release -cs) \
stable"
#下载docker-ce
sudo apt-get update
#apt-get update是同步 /etc/apt/sources.list 和 /etc/apt/sources.list.d 中列出的源的索引，这样才能获取到最新的软件包。
sudo apt-get install docker-ce
After completing the above operations, enter
#查看版本信息
docker version
Docker has been installed at this time.
Ordinary users do not have permissions, we need to add permissions
#创建docker组
sudo groupadd docker
#(XXX是当前用户名)
sudo usermod -aG docker XXX
Add Alibaba Cloud's Docker image below
sudo vim /etc/docker/daemon.json
#将以下内容写入daemon.json
{
"registry-mirrors": ["https://obou6wyb.mirror.aliyuncs.com"]
}
#接下来输入：
sudo systemctl daemon-reload
sudo systemctl restart docker
docker version
If there is still a prompt of insufficient permissions
enter
sudo chmod -R 777 /var/run/docker.sockCorrect result:
Docker-compose installation
#运行以下命令下载最新版本的 docker-compose
sudo curl -L https://github.com/docker/compose/releases/download/1.18.0/docker-compose-`uname -s`-`uname -m` -o /usr/local/bin/docker-compose
#可能会因为网络的问题，下载出现错误，尝试多次运行此命令
#更改二进制文件的权限，使其能够运行
sudo chmod +x /usr/local/bin/docker-compose
#查看版本
docker-compose -version
#出现 docker-compose version 1.18.0, build 8dd22a9 就表示安装完成
Fabric framework construction
First create the folder
cd ~
mkdir -p go/src/github.com/hyperledger/
#进入刚刚创建的文件夹内
cd go/src/github.com/hyperledger/
Download fabric source code
git clone https://github.com/hyperledger/fabric.git
Switch fabric to version 1.4
cd fabric
git branch -a
#这里选的1.4.2版本
git checkout v1.4.2
Download the required image
#进入到指定目录
cd ~/go/src/github.com/hyperledger/fabric/scripts
#自动下载对应版本所需要的镜像
sudo ./bootstrap.sh #这里由于网络原因可能只下载了fabric-samples
If you fail to download fabric-samples successfully, you can go to the official website to download
https://github.com/hyperledger/fabric-samples and
put the downloaded files in the "~/go/src/github.com/hyperledger" directory
Let's move the downloaded fabric-samples file
sudo mv fabric-samples/ ~/go/src/github.com/hyperledger
Download the binary executable file and configuration file of fabric manually below
wget https://github.com/hyperledger/fabric/releases/download/v1.4.2/hyperledger-fabric-linux-amd64-1.4.2.tar.gz
wget https://github.com/hyperledger/fabric-ca/releases/download/v1.4.2/hyperledger-fabric-ca-linux-amd64-1.4.2.tar.gz
#由于网络问题，命令可能会无法执行，可以在windows中访问上述两个链接先下载好，再传到Ubuntu中
#如果已经安装了Ubuntu tool就可以直接将windows中的文件复制到Ubuntu中
#解压
sudo tar xzvf hyperledger-fabric-linux-amd64-1.4.2.tar.gz -C $GOPATH/src/github.com/hyperledger/fabric-samples/
sudo tar xzvf hyperledger-fabric-ca-linux-amd64-1.4.2.tar.gz -C $GOPATH/src/github.com/hyperledger/fabric-samples/
#向/etc/profile中写入环境变量
export PATH=$GOPATH/src/github.com/hyperledger/fabric-samples/bin:$PATH
#使环境变量生效
source /etc/profile
Download Fabric's docker image below
sudo ./bootstrap.sh -b -s
If there is an error here
Create manually in the "~/go/src/github.com/hyperledger/fabric-samples" directory
sudo vim bootstrap.shCopy the content in https://github.com/hyperledger/fabric/blob/master/scripts/bootstrap.sh, save and exit
sudo chmod +x bootstrap.sh sudo ./bootstrap.sh 1.4.2 #由于网络的问题会出现报错，尝试多次，直至最终完成Output result:
At this point, the environmental installation of fabric 1.4 is complete
Start the first fabric network
#进入first-network文件夹
cd ~/go/src/github.com/hyperledger/fabric-samples/first-network/
#创建第一个 channel
sudo ./byfn.sh -m generate -c mychannel
#执行命令启动
sudo ./byfn.sh up
If the final output is
It shows that we have successfully built a fabric network
#最后执行以下命令关闭网络
sudo ./byfn.sh down
Thanks
The code in this article is based on https://blog.csdn.net/qq_40169189/article/details/108821131
Thank you guys!
Some of them were running incorrectly, so they were modified, and some places also gave me solutions.
Finally, thank you again to the brothers in the laboratory and the classmates in the laboratory!