fabric运行记录
创建第一个fabric网络
- Generate Network Artifacts
cd first-network
先关闭服务
./byfn.sh -m down
然后创建
./byfn.sh -m generate
- 创建创世区块
../bin/cryptogen generate --config=./crypto-config.yaml
该文件是first-network下面的配置文件
- 生成初始区块
export FABRIC_CFG_PATH=$PWD
f
../bin/configtxgen -profile TwoOrgsOrdererGenesis -outputBlock ./channel-artifacts/genesis.block
- 【fabric运行记录】生成应用通道的配置信息
export CHANNEL_NAME=mychannel
链的一个标识
../bin/configtxgen -profile TwoOrgsChannel -outputCreateChannelTx ./channel-artifacts/channel.tx -channelID $CHANNEL_NAME
- 生成锚节点配置更新文件
../bin/configtxgen -profile TwoOrgsChannel -outputAnchorPeersUpdate ./channel-artifacts/Org1MSPanchors.tx -channelID $CHANNEL_NAME -asOrg Org1MSP
../bin/configtxgen -profile TwoOrgsChannel -outputAnchorPeersUpdate ./channel-artifacts/Org2MSPanchors.tx -channelID $CHANNEL_NAME -asOrg Org2MSP
锚节点用于和对等节点进行通信
- 操作网络
路径:/goWorkPlace/src/github.com/hyperledger/fabric/peer
CHANNEL_NAME=$CHANNEL_NAME TIMEOUT=600 docker-compose -f docker-compose-cli.yaml up -d
创建和加入通道
- 进入docker容器
docker exec -it cli bash
- 创建通道
export CHANNEL_NAME=mychannel
- 创建区块链
peer channel create -o orderer.example.com:7050 -c $CHANNEL_NAME -f ./channel-artifacts/channel.tx --tls $CORE_PEER_TLS_ENABLED --cafile /opt/gopath/src/github.com/hyperledger/fabric/peer/crypto/ordererOrganizations/example.com/orderers/orderer.example.com/msp/tlscacerts/tlsca.example.com-cert.pem
- 加入通道
peer channel join -b mychannel.block
- 安装链码
peer chaincode install -n mycc -v 1.4 -p github.com/hyperledger/fabric/examples/chaincode/go/chaincode_example02
故本文使用以下代码
peer chaincode install -n mycc -v 1.4 -p github.com/chaincode/chaincode_example02/go
- 实例化链码
peer chaincode instantiate -o orderer.example.com:7050 --tls $CORE_PEER_TLS_ENABLED --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 $CHANNEL_NAME -n mycc -v 1.4 -c '{"Args":["init","a","100","b","200"]}' -P "OR ('Org1MSP.member','Org2MSP.member')"
- 查询
peer chaincode query -C $CHANNEL_NAME -n mycc -c '{"Args":["query","a"]}'
- 转账
peer chaincode invoke -o orderer.example.com:7050 --tls $CORE_PEER_TLS_ENABLED --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 $CHANNEL_NAME -n mycc -c '{"Args":["invoke","a","b","10"]}'
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