Fabric常用相关指令

 

关掉所有停止或者在运行的容器：

docker rm -f $(docker ps -aq)
docker rmi -f $(docker images | grep fabcar | awk '{print $3}')

 

启动网络：
1、清理环境

./byfn.sh down

2、生成默认的BYFN构件：

./byfn.sh generate

3、启动网络并执行CLI容器内脚本

./byfn.sh up

 

下载镜像：

cd fabric-samples/scripts
./bootstrap.sh -b

 

启动节点：

docker-compose -f docker-compose-peer0-org3.yaml up -d

 

进入容器内部： cli ，容器名称

docker exec -it cli bash

 

把文件从容器中取出来，例如：mychannel.block .

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

 

复制到容器中：

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

 

查看日志

docker logs -f orderer.example.com

docker logs ${id}

 

报错: iptables: No chain/target/match by that name
方法：
service docker restart
或
systemctl restart docker

 

--installed标志列出在当前peer节点上安装的链码：

peer chaincode list --installed

 

安装链码：

peer chaincode install -n mycar -v 1.0 -p github.com/chaincode/fabcar/go

 

初始化：

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'\'')'

 

 

查询：

peer chaincode query -C mychannel -n mycc -c '{"Args":["query","a"]}'

 

转账：

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:7051 --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"]}'

 

 

切换用户：
# 切换到org2

export CORE_PEER_LOCALMSPID="Org2MSP"
export CORE_PEER_TLS_ROOTCERT_FILE=/opt/gopath/src/github.com/hyperledger/fabric/peer/crypto/peerOrganizations/org2.example.com/peers/peer0.org2.example.com/tls/ca.crt
export CORE_PEER_MSPCONFIGPATH=/opt/gopath/src/github.com/hyperledger/fabric/peer/crypto/peerOrganizations/org2.example.com/users/Admin@org2.example.com/msp
export CORE_PEER_ADDRESS=peer0.org2.example.com:7051