首页 > 区块链 > 区块链 > FISCO BCOS | 搭建第一个区块链网络
本章介绍FISCO BCOS所需的必要安装和配置。本章通过在单机上部署一条4节点的FISCO BCOS联盟链,帮助用户掌握FISCO BCOS部署流程。
本节以搭建单群组FISCO BCOS链为例操作。使用开发部署工具 build_chain.sh脚本在本地搭建一条4 节点的FISCO BCOS链,以Ubuntu 16.04 64bit系统为例操作。
*注解
若需在已有区块链上进行升级,请转至版本及兼容章节。
搭建多群组的链操作类似。
本节使用预编译的静态`fisco-bcos`二进制文件,在CentOS 7和Ubuntu 16.04 64bit上经过测试。
使用docker模式搭建 ,供有丰富docker经验和容器化部署需求的用户参考。
# 最新homebrew默认下载的为openssl@3,需要指定版本openssl@1.1下载brew install openssl@1.1 curlopenssl versionOpenSSL 1.1.1n 15 Mar 2022
sudo apt install -y openssl curl
sudo yum install -y openssl openssl-devel
## 创建操作目录cd ~ && mkdir -p fisco && cd fisco## 下载脚本curl -#LO https://github.com/FISCO-BCOS/FISCO-BCOS/releases/download/v2.9.1/build_chain.sh && chmod u+x build_chain.sh
*注解
如果因为网络问题导致长时间无法下载build_chain.sh脚本,请尝试:
curl -#LO https://osp-1257653870.cos.ap-guangzhou.myqcloud.com/FISCO-BCOS/FISCO-BCOS/releases/v2.9.1/build_chain.sh && chmod u+x build_chain.sh
其中-g表示生成国密配置,-G表示使用国密SSL连接
bash build_chain.sh -l 127.0.0.1:4 -p 30300,20200,8545
命令执行成功会输出All completed。如果执行出错,请检查nodes/build.log文件中的错误信息。
Checking fisco-bcos binary...Binary check passed.==============================================================Generating CA key...==============================================================Generating keys ...Processing IP:127.0.0.1 Total:4 Agency:agency Groups:1==============================================================Generating configurations...Processing IP:127.0.0.1 Total:4 Agency:agency Groups:1==============================================================[INFO] Execute the download_console.sh script in directory named by IP to get FISCO-BCOS console.e.g. bash /home/ubuntu/fisco/nodes/127.0.0.1/download_console.sh==============================================================[INFO] FISCO-BCOS Path : bin/fisco-bcos[INFO] Start Port : 30300 20200 8545[INFO] Server IP : 127.0.0.1:4[INFO] Output Dir : /home/ubuntu/fisco/nodes[INFO] CA Key Path : /home/ubuntu/fisco/nodes/cert/ca.key==============================================================[INFO] All completed. Files in /home/ubuntu/fisco/nodes
bash nodes/127.0.0.1/start_all.sh
try to start node0try to start node1try to start node2try to start node3 node1 start successfully node2 start successfully node0 start successfully node3 start successfully
ps -ef | grep -v grep | grep fisco-bcos
fisco 5453 1 1 17:11 pts/0 00:00:02 /home/ubuntu/fisco/nodes/127.0.0.1/node0/../fisco-bcos -c config.inifisco 5459 1 1 17:11 pts/0 00:00:02 /home/ubuntu/fisco/nodes/127.0.0.1/node1/../fisco-bcos -c config.inifisco 5464 1 1 17:11 pts/0 00:00:02 /home/ubuntu/fisco/nodes/127.0.0.1/node2/../fisco-bcos -c config.inifisco 5476 1 1 17:11 pts/0 00:00:02 /home/ubuntu/fisco/nodes/127.0.0.1/node3/../fisco-bcos -c config.ini
tail -f nodes/127.0.0.1/node0/log/log* | grep connected
info|2019-01-21 17:30:58.316769| [P2P][Service] heartBeat,connected count=3info|2019-01-21 17:31:08.316922| [P2P][Service] heartBeat,connected count=3info|2019-01-21 17:31:18.317105| [P2P][Service] heartBeat,connected count=3
tail -f nodes/127.0.0.1/node0/log/log* | grep +++
info|2020-12-22 17:24:43.729402|[g:1][CONSENSUS][SEALER]++++++++++++++++ Generating seal on,blkNum=1,tx=0,nodeIdx=1,hash=2e133146...info|2020-12-22 17:24:47.740603|[g:1][CONSENSUS][SEALER]++++++++++++++++ Generating seal on,blkNum=1,tx=0,nodeIdx=1,hash=eb199760...
# ubuntu系统安装javasudo apt install -y default-jdk#centos系统安装javasudo yum install -y java java-devel
cd ~/fisco && curl -LO https://github.com/FISCO-BCOS/console/releases/download/v2.9.1/download_console.sh && bash download_console.sh
# 最新版本控制台使用如下命令拷贝配置文件cp -n console/conf/config-example.toml console/conf/config.toml
使用1.x版本控制台时:
搭建国密版时,如果使用国密SSL请执行:
cp nodes/127.0.0.1/sdk/gm/* console/conf/
搭建国密版时,请修改applicationContext.xml中encryptType修改为1
cp -r nodes/127.0.0.1/sdk/* console/conf/
cd ~/fisco/console && bash start.sh
=============================================================================================Welcome to FISCO BCOS console( 2.6. 0)!Type 'help' or 'h' for help. Type 'quit' or 'q' to quit console._______ _ _____ _ _____ _ _____ _ _____ _ ______ _ _____ _ _____ _ _____ _| \| \ / \ / \ / \ | \ / \ / \ / \| $$$$$$$$ \$$$$$$ | $$$$$$\| $$$$$$\ | $$$$$$\ | $$$$$$$\ | $$$$$$\| $$$$$$\ | $$$$$$\| $$_ _ | $$ | $$__ _\$$ | $$ \$$| $$ | $$ | $$_ _/ $$ | $$ \$$| $$ | $$| $$__ _\$$| $$ \ | $$ \$$ \ | $$ | $$ | $$ | $$ $$ | $$ | $$ | $$ \$$ \| $$$$$ | $$ _\$$$$$$\| $$ _ _ | $$ | $$ | $$$$$$$\| $$ _ _ | $$ | $$ _\$$$$$$\| $$ _| $$ _ | \__| $$ | $$__/ \| $$_ _/ $$ | $$__/ $$| $$_ _/ \ | $$__/ $$| \_ _ | $$| $$ | $$ \ \$$ $$ \$$ $$ \$$ $$ | $$ $$ \$$ $$ \$$ $$ \$$ $$\$$ \$$$$$$ \$$$$$$ \$$$$$$ \$$$$$$ \$$$$$$$ \$$$$$$ \$$$$$$ \$$$$$$=============================================================================================
# 获取客户端版本[group:1]> getNodeVersionClientVersion{version='2.6.0',supportedVersion='2.6.0',chainId='1',buildTime='20200819 15:47:59',buildType='Darwin/appleclang/RelWithDebInfo',gitBranch='HEAD',gitCommitHash='e4a5ef2ef64d1943fccc4ebc61467a91779fb1c0'}# 获取节点信息[group:1]> getPeers[PeerInfo{nodeID='c1bd77e188cd0783256ee06838020f24a697f9af785438403d3620967a4a3612e3abc4bbe986d1e9dddf62d4236bff0b7d19a935a3cd44889f681409d5bf8692',ipAndPort='127.0.0.1:30302',agency='agency',topic=[],node='node2'},PeerInfo{nodeID='7f27f5d67f104eacf689790f09313e4343e7887a1a7b79c31cd151be33c7c8dd57c895a66086c3c8e0b54d2fa493407e0d9646b2bd9fc29a94fd3663a5332e6a',ipAndPort='127.0.0.1:57266',agency='agency',topic=[_block_notify_1],node='node1'},PeerInfo{nodeID='862f26d9681ed4c12681bf81a50d0b8c66dd5b6ee7b0b42a4af12bb37b1ad2442f7dcfe8dac4e737ce9fa46aa94d904e8c474659eabf575d6715995553245be5',ipAndPort='127.0.0.1:30303',agency='agency',topic=[],node='node3'}][group:1]>
pragma solidity ^0.4.24;contract HelloWorld {string name;function HelloWorld() {name = "Hello, World!";}function get()constant returns(string) {return name;}function set(string n) {name = n;}}
# 在控制台输入以下指令 部署成功则返回合约地址[group:1]> deploy HelloWorldtransaction hash: 0xd0305411e36d2ca9c1a4df93e761c820f0a464367b8feb9e3fa40b0f68eb23facontract address:0xb3c223fc0bf6646959f254ac4e4a7e355b50a344
# 查看当前块高[group:1]> getBlockNumber1# 调用get接口获取name变量 此处的合约地址是deploy指令返回的地址[group:1]> call HelloWorld 0xb3c223fc0bf6646959f254ac4e4a7e355b50a344 get---------------------------------------------------------------------------------------------Return code: 0description: transaction executed successfullyReturn message: Success---------------------------------------------------------------------------------------------Return values:["Hello,World!"]---------------------------------------------------------------------------------------------# 查看当前块高,块高不变,因为get接口不更改账本状态[group:1]> getBlockNumber1# 调用set设置name[group:1]> call HelloWorld 0xb3c223fc0bf6646959f254ac4e4a7e355b50a344 set "Hello, FISCO BCOS"transaction hash: 0x7e742c44091e0d6e4e1df666d957d123116622ab90b718699ce50f54ed791f6e---------------------------------------------------------------------------------------------transaction status: 0x0description: transaction executed successfully---------------------------------------------------------------------------------------------OutputReceipt message: SuccessReturn message: Success---------------------------------------------------------------------------------------------Event logsEvent: {}# 再次查看当前块高,块高增加表示已出块,账本状态已更改[group:1]> getBlockNumber2# 调用get接口获取name变量,检查设置是否生效[group:1]> call HelloWorld 0xb3c223fc0bf6646959f254ac4e4a7e355b50a344 get---------------------------------------------------------------------------------------------Return code: 0description: transaction executed successfullyReturn message: Success---------------------------------------------------------------------------------------------Return values:["Hello,FISCO BCOS"]---------------------------------------------------------------------------------------------# 退出控制台[group:1]> quit
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