私链搭建（Ubuntu）
安装需要的软件
#ubuntu18
sudo apt-get install curl docker docker-compose golang nodejs npm python设置环境变量
#~/.bashrc
export GOPATH=$HOME/gopath
export PATH=$PATH:$GOPATH/bin准备环境
#下载脚本
wget https://raw.githubusercontent.com/hyperledger/fabric/master/scripts/bootstrap.sh
#运行脚本，可以考虑将里面的docker命令前增加su
./bootstrap.sh运行私链
cd fabric-samples/first-network
#初始化配置
./byfn.sh -m generate
#这个脚本，做了以下事情：
#创建证书
#生成第一个区块
#生成MSP的锚节点
#启动管道mychannel
#管道包括了两个组织，org1和org2
#org1有两个节点peer0,peer1
#org2有两个节点peer0,peer1
#然后在org1和org2的peer0节点部署了智能合约
#查询合约
#合约转账
#查询合约
sudo ./byfn.sh -m up
##### Generate certificates using cryptogen tool #########
######### Generating Orderer Genesis block ##############
####### Generating anchor peer update for Org1MSP ##########
####### Generating anchor peer update for Org2MSP ##########
===================== Channel "mychannel" is created successfully =====================
===================== peer0.org1 joined on the channel "mychannel" =====================
===================== peer1.org1 joined on the channel "mychannel" =====================
===================== peer0.org2 joined on the channel "mychannel" =====================
===================== peer1.org2 joined on the channel "mychannel" =====================
===================== Anchor peers for org "Org1MSP" on "mychannel" is updated successfully =====================
===================== Anchor peers for org "Org2MSP" on "mychannel" is updated successfully =====================
===================== Chaincode is installed on peer0.org1 =====================
===================== Chaincode is installed on peer0.org2 =====================
===================== Chaincode Instantiation on peer0.org2 on channel 'mychannel' is successful =====================
===================== Querying on peer0.org1 on channel 'mychannel'... =====================
Query Result: 100
===================== Query on peer0.org1 on channel 'mychannel' is successful =====================
===================== Invoke transaction on peer0.org1 on channel 'mychannel' is successful =====================
===================== Chaincode is installed on peer1.org2 =====================
===================== Querying on peer1.org2 on channel 'mychannel'... =====================
Query Result: 90
===================== Query on peer1.org2 on channel 'mychannel' is successful =====================
========= All GOOD, BYFN execution completed ===========查看容器列表
sudo docker ps
CONTAINER ID IMAGE COMMAND CREATED STATUS PORTS NAMES
92b34725eb84 dev-peer1.org2.example.com-mycc-1.0-26c2ef32838554aac4f7ad6f100aca865e87959c9a126e86d764c8d01f8346ab "chaincode -peer.add…" 14 minutes ago Up 14 minutes dev-peer1.org2.example.com-mycc-1.0
fc09cb911752 dev-peer0.org1.example.com-mycc-1.0-384f11f484b9302df90b453200cfb25174305fce8f53f4e94d45ee3b6cab0ce9 "chaincode -peer.add…" 15 minutes ago Up 15 minutes dev-peer0.org1.example.com-mycc-1.0
bed1373228f0 dev-peer0.org2.example.com-mycc-1.0-15b571b3ce849066b7ec74497da3b27e54e0df1345daff3951b94245ce09c42b "chaincode -peer.add…" 15 minutes ago Up 15 minutes dev-peer0.org2.example.com-mycc-1.0
bfa16375cae2 hyperledger/fabric-tools:latest "/bin/bash" 16 minutes ago Up 16 minutes cli
97bbdad5a204 hyperledger/fabric-orderer:latest "orderer" 16 minutes ago Up 16 minutes 0.0.0.0:7050->7050/tcp orderer.example.com
9743b8716888 hyperledger/fabric-peer:latest "peer node start" 16 minutes ago Up 16 minutes 0.0.0.0:10051->7051/tcp, 0.0.0.0:10053->7053/tcp peer1.org2.example.com
d3ea4a45d1f3 hyperledger/fabric-peer:latest "peer node start" 16 minutes ago Up 16 minutes 0.0.0.0:8051->7051/tcp, 0.0.0.0:8053->7053/tcp peer1.org1.example.com
514337d43df4 hyperledger/fabric-peer:latest "peer node start" 16 minutes ago Up 16 minutes 0.0.0.0:7051->7051/tcp, 0.0.0.0:7053->7053/tcp peer0.org1.example.com
3ced253d6808 hyperledger/fabric-peer:latest 查看交易细节
sudo docker logs dev-peer0.org2.example.com-mycc-1.0
ex02 Init
Aval = 100, Bval = 200
sudo docker logs dev-peer0.org1.example.com-mycc-1.0
ex02 Invoke
Query Response:{"Name":"a","Amount":"100"}
ex02 Invoke
Aval = 90, Bval = 210
sudo docker logs dev-peer1.org2.example.com-mycc-1.0
ex02 Invoke
Query Response:{"Name":"a","Amount":"90"}清理工作
sudo ./byfn.sh -m down最后更新于