Fabric installation and deployment (fabric v2.0.0 version)

Table of contents

1. Use Docker to quickly run Fabric network

1. Environment configuration

        1.1. Operating system installation

        1.2. Install go language environment

        1.3. Install dependency packages

2. Install Docker service

3. Install docker-compose

2. Start the Fabric network

1. Preparation

2. Start running test-network to test the network

3. Run first-network (end-to-end test)

3. Summary (error sorting)

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1. Use Docker to quickly run Fabric network

1. Environment configuration

        1.1. Operating system installation

        1.2. Install go language environment

        For example, to download go 1.17.5, use the following command, and then unzip the directory        

curl -O https://dl.google.com/go/go1.17.5.linux-amd64.tar.gz
tar -zxvf go1.17.5.linux-amd64.tar.gz

        Move to appropriate location

sudo mv go /usr/local

        Configure the GOPATH environment variable

export GOPATH=/usr/Go
export PATH=$PATH:/usr/local/go/bin:$GOPATH/bin

        You can verify the success of the installation with the go version command

go version

        go version go1.17.5 linux/amd64

ConfigureGOPROXY

go env -w GOPROXY=https://goproxy.cn,direct

        1.3. Install dependency packages

        Compiling Fabric code depends on some development libraries

        Note: CentOS uses yum to install: yum -y install 

sudo apt-get update \
&& apt-get install -y libsnappy-dev zliblg-dev libbz2-dev libyaml-dev libltdl-dev libtool

2. Install Docker service

        Fabric currently uses Docker containers as the chaincode execution environment, so even if it is run locally, the Docker environment must be installed on the chaincode server.

curl -fsSL https://get.docker.com/ | sh

        Set up docker to automatically start at boot

chkconfig docker on

        Execute the following commands in sequence to configure the domestic source

vim /etc/docker/daemon.json
{
    "registry-mirrors": ["http://f1361db2.m.daocloud.io","https://hub-mirror.c.163.com","https://xsoeja86.mirror.aliyuncs.com"]
}
systemctl daemon-reload
systemctl restart docker

3. Install docker-compose

        Download docker-compose to the /usr/local/bin/docker-compose directory

curl -L https://github.com/docker/compose/releases/download/1.22.0/docker-compose-$(uname -s)-$(uname -m) -o /usr/local/bin/docker-compose

        Set the /usr/local/bin/docker-compose directory permission to be executable

chmod +x /usr/local/bin/docker-compose

2. Start the Fabric network

1. Preparation

Create folder

cd                  #cd 不加内容是默认返回Home文件夹
mkdir -p go/src/github.com/hyperledger/
#进入刚刚创建的文件夹内
cd go/src/github.com/hyperledger/

Pull the source code of fabric from github

git clone "https://github.com/hyperledger/fabric.git"
cd fabric/
cd scripts/
#这一步会下载官方的例子以及所需要的Docker镜像
#下载是比较慢的，如果出现错误或者长时间没有速度只需要重新运行就可以了
sudo ./bootstrap.sh 

The download may fail because the binary file cannot be downloaded. You can modify the bootstrap.sh file to disable the binary file from being downloaded through bootstrap.sh; and go to   Release v2.0.0 · hyperledger/fabric · GitHub   to manually download the binary file; then download it Unzip it and put it in the fabric-samples folder.

Another thing worth noting is that the version set in bootstrap.sh should be consistent with the binary file version.

2. Start running test-network to test the network

After all the downloads are complete, there will be an additional fabric-samples folder, which is a test network sample for you to experience or test.

Switch to the fabric-samples folder:

cd fabric-samples

Switch to test-network:

cd test-network/

Start the test network:

 sudo ./network.sh up

3. Run first-network (end-to-end test)

First enter the fabric-sample directory, then enter the first-network folder

cd first-network

Run the file byfn.sh

./byfn.sh up

After the first-network is started, the orderer and peer nodes are started, and the end-to-end test is started

-----If executed successfully, as shown in the figure below-----

The test is performed automatically and goes through:

Create channel

Node joins channel

Update anchor node information

 Execute chaincode-related tests (installation, instantiation, invocation)

wait...

After all tests are completed successfully , as shown below:

 ! ! ! congratulations ! ! !

3. Summary (error sorting)

        The whole installation and test are not smooth, especially end-to-end test errors occur frequently

        For related error sorting, please refer to  some problems encountered in Fabric 2.0_m0_47233175's blog-CSDN blog