Fabric1.4.1 - First-network案例部署
作者：jockming
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First-network 案例部署指导
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说明：
1、本案例在Centos 7虚拟机上演示。
2、虚拟机已完成环境的初始化。
3、初始化步骤如下（仅供参考）：
|- 1、关闭防火墙（不建议生产环境这么做）
|- 2、关闭Selinux（不建议生产环境这么做）
|- 3、设置时间、时区、时间同步
|- 4、推荐安装wget、curl、lrzsz、git、vim、tree、dos2unix
|- 5、使用国内的镜像源（推荐使用阿里的镜像源）
|- 6、安装docker
|- 7、设置docker镜像加速（推荐使用阿里云docker镜像服务）
|- 8、安装docker-compose
|- 9、拉取fabric镜像
参考网址
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具体操作
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-
创建工作目录并进入该目录
$ mkdir -p /home/scripts && cd /home/scripts -
下载脚本
$ curl -sS https://raw.githubusercontent.com/hyperledger/fabric/master/scripts/bootstrap.sh -o ./bootstrap.sh -
赋予脚本执行权限
$ chmod +x ./bootstrap.sh -
执行脚本来克隆fabric-samples库
镜像我们在前面的课程拉取过，这里跳过特定平台二进制文件的下载（很慢，自行通过浏览器下载，再上传到虚拟机）
$ ./bootstrap.sh 1.4.1 1.4.1 0.4.15 -d -b
如果没有拉取fabric镜像的执行下面这条命令
$ ./bootstrap.sh 1.4.1 1.4.1 0.4.15 -b -
创建一个fabric-tools目录
$ mkdir fabric-tools -
将工具解压到fabric-tools目录
$ tar -zxvf hyperledger-fabric-linux-amd64-1.4.1.tar.gz -C ./fabric-tools -
将fabric-tools目录下的bin文件夹复制到fabric-samples目录下
$ cp -r ./fabric-tools/bin ./fabric-samples/bin -
进入到fabric-samples目录下的first-network文件夹下面
$ cd /home/scripts/fabric-samples/first-network -
执行启动命令
$ ./byfn.sh up
脚本分析
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首先从脚本执行的打印来看看脚本都做了哪些工作。
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使用加密工具生成证书(Generate certificates using cryptogen tool)
具体指令：
$ cryptogen generate --config=./crypto-config.yaml -
生成Orderer Genesis块(Generating Orderer Genesis block)
具体指令：
$ configtxgen -profile TwoOrgsOrdererGenesis -channelID byfn-sys-channel -outputBlock ./channel-artifacts/genesis.block -
生成通道配置事务'channel.tx'(Generating channel configuration transaction 'channel.tx')
具体指令：
$ configtxgen -profile TwoOrgsChannel -outputCreateChannelTx ./channel-artifacts/channel.tx -channelID mychannel -
为org1生成锚节点更新文件(Generating anchor peer update for Org1MSP)
具体指令：
$ configtxgen -profile TwoOrgsChannel -outputAnchorPeersUpdate ./channel-artifacts/Org1MSPanchors.tx -channelID mychannel -asOrg Org1MSP -
为org2生成锚节点更新文件(Generating anchor peer update for Org2MSP)
具体指令：
$ configtxgen -profile TwoOrgsChannel -outputAnchorPeersUpdate ./channel-artifacts/Org2MSPanchors.tx -channelID mychannel -asOrg Org2MSP -
启动网络（未打印指令）
____ _____ _ ____ _____ / ___| |_ _| / \ | _ \ |_ _| \___ \ | | / _ \ | |_) | | | ___) | | | / ___ \ | _ < | | |____/ |_| /_/ \_\ |_| \_\ |_| Build your first network (BYFN) end-to-end test -
创建通道(Creating channel...)
具体指令：$ 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/orderers/orderer.example.com/msp/tlscacerts/tlsca.example.com-cert.pem===================== Channel 'mychannel' created =====================
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将所有peer节点加入到通道(Having all peers join the channel...)
具体指令：
$ peer channel join -b mychannel.block
===================== peer0.org1 joined channel 'mychannel' =====================
具体指令：
$ peer channel join -b mychannel.block
===================== peer1.org1 joined channel 'mychannel' =====================
具体指令：
$ peer channel join -b mychannel.block
===================== peer0.org2 joined channel 'mychannel' =====================
具体指令：
$ peer channel join -b mychannel.block
===================== peer1.org2 joined channel 'mychannel' ===================== -
为org1更新锚节点(Updating anchor peers for org1...)
具体指令：$ 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===================== Anchor peers updated for org 'Org1MSP' on channel 'mychannel' =====================
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为org2更新锚节点(Updating anchor peers for org2...)
具体指令：$ 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===================== Anchor peers updated for org 'Org2MSP' on channel 'mychannel' =====================
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在peer0.org1上安装链码(Installing chaincode on peer0.org1...)
具体指令：
$ peer chaincode install -n mycc -v 1.0 -l golang -p github.com/chaincode/chaincode_example02/go/
===================== Chaincode is installed on peer0.org1 ===================== -
在peer0.org2上安装链码(Install chaincode on peer0.org2...)
具体指令：
$ peer chaincode install -n mycc -v 1.0 -l golang -p github.com/chaincode/chaincode_example02/go/
===================== Chaincode is installed on peer0.org2 ===================== -
在peer0.org2上实例化链码(Instantiating chaincode on peer0.org2...)
具体指令：$ peer chaincode instantiate -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 mycc -l golang -v 1.0 \ -c '{"Args":["init","a","100","b","200"]}' \ -P 'AND ('\''Org1MSP.peer'\'','\''Org2MSP.peer'\'')'===================== Chaincode is instantiated on peer0.org2 on channel 'mychannel' =====================
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在peer0.org1上查询链码(Querying chaincode on peer0.org1...)
具体指令：
$ peer chaincode query -C mychannel -n mycc -c '{"Args":["query","a"]}'
===================== Query successful on peer0.org1 on channel 'mychannel' ===================== -
在peer0.org1 peer0.org2上执行交易(Sending invoke transaction on peer0.org1 peer0.org2...)
具体指令：$ 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 mycc --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":["invoke","a","b","10"]}'===================== Invoke transaction successful on peer0.org1 peer0.org2 on channel 'mychannel' =====================
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在peer1.org2上安装链码(Installing chaincode on peer1.org2...)
具体指令：
$ peer chaincode install -n mycc -v 1.0 -l golang -p github.com/chaincode/chaincode_example02/go/
===================== Chaincode is installed on peer1.org2 ===================== -
查询peer1.org2上的链码(Querying chaincode on peer1.org2...)
具体指令：
$ peer chaincode query -C mychannel -n mycc -c '{"Args":["query","a"]}'
===================== Query successful on peer1.org2 on channel 'mychannel' ============================== All GOOD, BYFN execution completed =========== _____ _ _ ____ | ____| | \ | | | _ \ | _| | \| | | | | | | |___ | |\ | | |_| | |_____| |_| \_| |____/
脚本调用链分析
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说明：
操作均省略了详细的操作步骤
- M 代表方法
- D 代表目录
- F 代表文件
- J 判断
- O 操作
first-network
.
|-- ...
|-- [.env](F)
|-- [byfn.sh](F)
| |-- [networkUp](M)
| | |-- [checkPrereqs](M)
| | |-- [if !-d "crypto-config"](J)
| | |-- [generateCerts](M)
| | |-- [replacePrivateKey](M)
| | |-- [generateChannelArtifacts](M)
| | |-- [Start the container](O)
| | |-- [run the end to end script](O) --> [scripts/script.sh](F)
|-- [scripts](D)
| |-- [import utils](O) --> [scripts/utils.sh](F)
| |-- [createChannel](M)
| | |-- [setGlobals](M) # Method from ./scripts/utils.sh
| | |-- [executive command](O)
| | |-- [verifyResult](M)
| |-- [joinChannel](M)
| | |-- [joinChannelWithRetry](M) # Method from ./scripts/utils.sh
| |-- [updateAnchorPeers](M) # Updating anchor peers for org1... Method from ./scripts/utils.sh
| |-- [updateAnchorPeers](M) # Updating anchor peers for org2... Method from ./scripts/utils.sh
| |-- [installChaincode](M) # Installing chaincode on peer0.org1... Method from ./scripts/utils.sh
| |-- [installChaincode](M) # Installing chaincode on peer0.org2... Method from ./scripts/utils.sh
| |-- [instantiateChaincode](M) # Instantiate chaincode on peer0.org2. Method from ./scripts/utils.sh
| |-- [chaincodeQuery](M) # Query chaincode on peer0.org1. Method from ./scripts/utils.sh
| |-- [chaincodeInvoke](M) # Invoke chaincode on peer0.org1 and peer0.org2. Method from ./scripts/utils.sh
| |-- [installChaincode](M) # Install chaincode on peer1.org2. Method from ./scripts/utils.sh
| |-- [chaincodeQuery](M) # Query on chaincode on peer1.org2. Method from ./scripts/utils.sh
