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[2019.03] 멀티 노드에서 Hyperledger Fabric 네트워크 구성하기
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[2019.03] 멀티 노드에서 Hyperledger Fabric 네트워크 구성하기
1.
멀티 노드에서 Hyperldger Fabric 네트워크
구성하기 Hyperledger Korea User Group
2.
AS-IS First-Network 2 Peer Peer Peer
PeerOrderer Org1 Org2peer0.org1.example.com peer1.org1.example.com peer0.org2.example.comorderer.example.com fabric_byfn peer1.org2.example.com
3.
TO-BE First-Network 3 Peer Peer Peer
PeerOrderer Org1 Org2peer0.org1.example.com peer1.org1.example.com peer0.org2.example.comorderer.example.com fabric_byfn peer1.org2.example.com node1(192.168.56.2) node2(192.168.56.3)
4.
네트워크 구성 4 CHANNEL OrdererPeer Peer Peer Peer CC CC CC CC genesis.block node1(192.168.56.2) node2(192.168.56.3) genesis.block CC CC CC CC
5.
핸즈온 랩 자료 5 https://goo.gl/D3rEx 5 https://github.com/hlkug/meetup/blob/master/201903/핸즈온%20랩.m d
6.
node1 – 스크립트
(계속) 6 • 채널 생성 - peer channel create -o orderer.example.com:7050 -c $CHANNEL_NAME -f ${CHANNEL_NAME}.tx --tls --cafile $ORDERER_CA • 채널 조인 - peer channel join -b ./${CHANNEL_NAME}.block • Anchor Peer 업데이트 - peer channel update -o orderer.example.com:7050 -c $CHANNEL_NAME - f ./${CORE_PEER_LOCALMSPID}anchors.tx --tls --cafile $ORDERER_CA
7.
node1 - 스크립트 7 •
체인코드 설치 - peer chaincode install -n mycc -v ${VERSION} -l ${LANGUAGE} -p ${CC_SRC_PATH} • 체인코드 Instantiate - peer chaincode instantiate -o orderer.example.com:7050 -C $CHANNEL_NAME -n mycc -l ${LANGUAGE} -v ${VERSION} -c '{"Args":["init","a","100","b","200"]}' -P "OR ('Org1MSP.peer','Org2MSP.peer')" --tls --cafile $ORDERER_CA • 체인코드 Query - peer chaincode query -C $CHANNEL_NAME -n mycc -c '{"Args":["query","a"]}'
8.
node2 – 스크립트
(계속) 8 • Genesis Block Fetch - peer channel fetch 0 ${CHANNEL_NAME}.block -o orderer.example.com:7050 -c $CHANNEL_NAME --tls --cafile $ORDERER_CA • 채널 조인 - peer channel join -b ./${CHANNEL_NAME}.block • Anchor Peer 업데이트 - peer channel update -o orderer.example.com:7050 -c $CHANNEL_NAME - f ./${CORE_PEER_LOCALMSPID}anchors.tx --tls --cafile $ORDERER_CA
9.
node2 - 스크립트 9 •
체인코드 설치 - peer chaincode install -n mycc -v ${VERSION} -l ${LANGUAGE} -p ${CC_SRC_PATH} • 체인코드 Query - peer chaincode query -C $CHANNEL_NAME -n mycc -c '{"Args":["query","a"]}'
10.
Invoke, Query 실습 10 •
Invoke - peer chaincode invoke -o orderer.example.com:7050 --tls --cafile $ORDERER_CA -C $CHANNEL_NAME -n mycc -c '{"Args":["invoke","a","b","10"]}’ • Query - peer chaincode query -C $CHANNEL_NAME -n mycc -c '{"Args":["query","a"]}'
11.
11 감사합니다.