fabric网络搭建

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通用命令

进入终端1
docker exec -it cli1 bash
进入终端2
docker exec -it cli2 bash
退出终端
exit

关闭网络并清除配置
docker-compose down -v

---

命令执行顺序

通道操作

创建通道
peer channel create -o orderer.example.com:7050 -c mychannel -f ./channel-artifacts/channel.tx --tls true --cafile /opt/gopath/src/github.com/hyperledger/fabric/peer/crypto/ordererOrganizations/example.com/msp/tlscacerts/tlsca.example.com-cert.pem

cli1加入通道
peer channel join -b mychannel.block

将区块文件复制到cli2
exit

docker cp cli1:/opt/gopath/src/github.com/hyperledger/fabric/peer/mychannel.block ./

docker cp ./mychannel.block cli2:/opt/gopath/src/github.com/hyperledger/fabric/peer

cli2加入通道
peer channel join -b mychannel.block

设置锚节点
组织1
peer channel update -o orderer.example.com:7050 -c mychannel -f ./channel-artifacts/Org1MSPanchors.tx --tls true --cafile /opt/gopath/src/github.com/hyperledger/fabric/peer/crypto/ordererOrganizations/example.com/orderers/orderer.example.com/msp/tlscacerts/tlsca.example.com-cert.pem
组织2
peer channel update -o orderer.example.com:7050 -c mychannel -f ./channel-artifacts/Org2MSPanchors.tx --tls true --cafile /opt/gopath/src/github.com/hyperledger/fabric/peer/crypto/ordererOrganizations/example.com/orderers/orderer.example.com/msp/tlscacerts/tlsca.example.com-cert.pem

链码操作

首先从fabric-samples中复制一个链码到chaincode/go目录下以便测试
exit
cd /home/haonan/hyperledger/fabric-samples/chaincode/sacc
cp sacc.go /home/haonan/twonodes/chaincode/go/

回到工作目录，进入终端
cd /home/haonan/twonodes/chaincode/go/
docker exec -it cli1 bash

移动到链码路径
cd /opt/gopath/src/github.com/hyperledger/fabric-cluster/chaincode/go

配置go语言环境
go env -w GOPROXY=https://goproxy.cn,direct
go mod init
go mod vendor

返回工作目录
cd /opt/gopath/src/github.com/hyperledger/fabric/peer/

打包链码
peer lifecycle chaincode package sacc.tar.gz --path /opt/gopath/src/github.com/hyperledger/fabric-cluster/chaincode/go/ --label sacc_1

将打包链码复制到cli2
exit

docker cp cli1:/opt/gopath/src/github.com/hyperledger/fabric/peer/sacc.tar.gz ./

docker cp sacc.tar.gz cli2:/opt/gopath/src/github.com/hyperledger/fabric/peer

安装链码（两组织都需要）
peer lifecycle chaincode install sacc.tar.gz

组织批准链码（两组织都需要）
注意这里的package-id是安装链码时最后出现的id，每个人都不同需要更改为自己的id
peer lifecycle chaincode approveformyorg --channelID mychannel --name sacc --version 1.0 --init-required --package-id sacc_1:614c42c332c76568f8d4e839bd77a3b319796003f4e526c10aa907628fe5c541 --sequence 1 --tls true --cafile /opt/gopath/src/github.com/hyperledger/fabric/peer/crypto/ordererOrganizations/example.com/orderers/orderer.example.com/msp/tlscacerts/tlsca.example.com-cert.pem

查看组织是否批准
peer lifecycle chaincode checkcommitreadiness --channelID mychannel --name sacc --version 1.0 --init-required --sequence 1 --tls true --cafile /opt/gopath/src/github.com/hyperledger/fabric/peer/crypto/ordererOrganizations/example.com/orderers/orderer.example.com/msp/tlscacerts/tlsca.example.com-cert.pem --output json

提交commit（单个组织提交即可）
peer lifecycle chaincode commit -o orderer.example.com:7050 --channelID mychannel --name sacc --version 1.0 --sequence 1 --init-required --tls true --cafile /opt/gopath/src/github.com/hyperledger/fabric/peer/crypto/ordererOrganizations/example.com/orderers/orderer.example.com/msp/tlscacerts/tlsca.example.com-cert.pem --peerAddresses peer0.org1.example.com:7051 --tlsRootCertFiles /opt/gopath/src/github.com/hyperledger/fabric/peer/crypto/peerOrganizations/org1.example.com/peers/peer0.org1.example.com/tls/ca.crt --peerAddresses peer0.org2.example.com:9051 --tlsRootCertFiles /opt/gopath/src/github.com/hyperledger/fabric/peer/crypto/peerOrganizations/org2.example.com/peers/peer0.org2.example.com/tls/ca.crt

cli1链码调用
peer chaincode invoke -o orderer.example.com:7050 --isInit --ordererTLSHostnameOverride orderer.example.com --tls true --cafile /opt/gopath/src/github.com/hyperledger/fabric/peer/crypto/ordererOrganizations/example.com/orderers/orderer.example.com/msp/tlscacerts/tlsca.example.com-cert.pem -C mychannel -n sacc --peerAddresses peer0.org1.example.com:7051 --tlsRootCertFiles /opt/gopath/src/github.com/hyperledger/fabric/peer/crypto/peerOrganizations/org1.example.com/peers/peer0.org1.example.com/tls/ca.crt --peerAddresses peer0.org2.example.com:9051 --tlsRootCertFiles /opt/gopath/src/github.com/hyperledger/fabric/peer/crypto/peerOrganizations/org2.example.com/peers/peer0.org2.example.com/tls/ca.crt -c '{"Args":["a","bb"]}'

cli2链码查询
peer chaincode query -C mychannel -n sacc -c '{"Args":["query","a"]}'

cli2再次调用
peer chaincode invoke -o orderer.example.com:7050 --tls true --cafile /opt/gopath/src/github.com/hyperledger/fabric/peer/crypto/ordererOrganizations/example.com/orderers/orderer.example.com/msp/tlscacerts/tlsca.example.com-cert.pem -C mychannel -n sacc --peerAddresses peer0.org1.example.com:7051 --tlsRootCertFiles /opt/gopath/src/github.com/hyperledger/fabric/peer/crypto/peerOrganizations/org1.example.com/peers/peer0.org1.example.com/tls/ca.crt --peerAddresses peer0.org2.example.com:9051 --tlsRootCertFiles /opt/gopath/src/github.com/hyperledger/fabric/peer/crypto/peerOrganizations/org2.example.com/peers/peer0.org2.example.com/tls/ca.crt -c '{"Args":["set","a","cc"]}'

cli1链码查询
peer chaincode query -C mychannel -n sacc -c '{"Args":["query","a"]}'

区块链浏览器

首先启动上面搭建的区块链网络

随后启动区块链浏览器，移动到testbe目录下
docker-compose up -d