Hyperledger Fabric1.4 手動搭建過程

一、生成證書：

#路徑須要更改成本身的路徑
cd ~/go/src/github.com/hyperledger/fabric/scripts/fabric-samples/first-network/ 
#在這裏可能會報錯，一般是權限問題，能夠添加sudo從新執行
cryptogen generate --config=./crypto-config.yaml 
#執行完畢後，當前文件夾下會出現一個新的文件夾：crypto-config，在該文件夾下就是剛剛生成的證書.

二、生成創世區塊，通道配置，錨節點配置文件

#路徑須要更改成本身的路徑
cd ~/go/src/github.com/hyperledger/fabric/scripts/fabric-samples/first-network/ 

生成創世區塊
configtxgen -profile TwoOrgsOrdererGenesis -outputBlock ./channel-artifacts/genesis.block

  生成通道配置信息

export CHANNEL_NAME=mychannel

configtxgen -profile TwoOrgsChannel -outputCreateChannelTx ./channel-artifacts/channel.tx -channelID $CHANNEL_NAME

  生成兩個組織的錨節點配置文件

configtxgen -profile TwoOrgsChannel -outputAnchorPeersUpdate ./channel-artifacts/Org1MSPanchors.tx -channelID $CHANNEL_NAME -asOrg Org1MSP configtxgen -profile TwoOrgsChannel -outputAnchorPeersUpdate ./channel-artifacts/Org2MSPanchors.tx -channelID $CHANNEL_NAME -asOrg Org2MSP

成功後在channel-artifacts有四個文件：

channel.tx genesis.block Org1MSPanchors.tx Org2MSPanchors.tx

-- 初始區塊（genesis.block）和通道配置事務（channel.tx、Org1MSPanchors.tx..）

三、啓動fabric網絡

sudo docker-compose -f docker-compose-cli.yaml up -d

進入cli容器

sudo docker exec -it cli bash

 

四、建立通道

export CHANNEL_NAME=mychannel
export ORDERER_CA=/opt/gopath/src/github.com/hyperledger/fabric/peer/crypto/ordererOrganizations/example.com/orderers/orderer.example.com/msp/tlscacerts/tlsca.example.com-cert.pem peer channel create -o orderer.example.com:7050 -c $CHANNEL_NAME -f ./channel-artifacts/channel.tx --tls true --cafile $ORDERER_CA

-o 指定Orderer節點地址
-c 指定要建立的應用通道名稱
-f 指定建立應用通道時所使用的應用通道交易配置文件
--tls 開啓tls驗證
--cafile 指定tls_ca證書的所在路徑

五、將節點加入應用通道

peer channel join -b mychannel.block 

六、更新錨節點

Org1更新錨節點：
CORE_PEER_LOCALMSPID="Org1MSP" 
CORE_PEER_TLS_ROOTCERT_FILE=/opt/gopath/src/github.com/hyperledger/fabric/peer/crypto/peerOrganizations/org1.example.com/peers/peer0.org1.example.com/tls/ca.crt 
CORE_PEER_MSPCONFIGPATH=/opt/gopath/src/github.com/hyperledger/fabric/peer/crypto/peerOrganizations/org1.example.com/users/Admin@org1.example.com/msp 
CORE_PEER_ADDRESS=peer0.org1.example.com:7051
ORDERER_CA=/opt/gopath/src/github.com/hyperledger/fabric/peer/crypto/ordererOrganizations/example.com/orderers/orderer.example.com/msp/tlscacerts/tlsca.example.com-cert.pem

peer channel update -o orderer.example.com:7050 -c $CHANNEL_NAME -f ./channel-artifacts/Org1MSPanchors.tx --tls true --cafile $ORDERER_CA

Org2更新錨節點：
CORE_PEER_LOCALMSPID="Org2MSP" 
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 
CORE_PEER_MSPCONFIGPATH=/opt/gopath/src/github.com/hyperledger/fabric/peer/crypto/peerOrganizations/org2.example.com/users/Admin@org2.example.com/msp 
CORE_PEER_ADDRESS=peer0.org2.example.com:7051

peer channel update -o orderer.example.com:7050 -c $CHANNEL_NAME -f ./channel-artifacts/Org2MSPanchors.tx --tls true --cafile $ORDERER_CA

七、安裝示例鏈碼

先切換到peer0.org1這個節點
CORE_PEER_LOCALMSPID="Org1MSP" 
CORE_PEER_TLS_ROOTCERT_FILE=/opt/gopath/src/github.com/hyperledger/fabric/peer/crypto/peerOrganizations/org1.example.com/peers/peer0.org1.example.com/tls/ca.crt 
CORE_PEER_MSPCONFIGPATH=/opt/gopath/src/github.com/hyperledger/fabric/peer/crypto/peerOrganizations/org1.example.com/users/Admin@org1.example.com/msp 
CORE_PEER_ADDRESS=peer0.org1.example.com:7051

使用peer chaincode install命令能夠安裝指定的ChainCode並對其命名：

peer chaincode install -n mycc -v 1.0 -p github.com/chaincode/chaincode_example02/go

八、實例化鏈碼

peer chaincode instantiate -o orderer.example.com:7050 --tls true --cafile $ORDERER_CA -C $CHANNEL_NAME -n mycc -v 1.0 -c '{"Args":["init","a","100","b","200"]}' -P "OR('Org1MSP.member','Org2MSP.member')"

九、查詢併發起交易

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

在另外一個節點查詢交易
CORE_PEER_LOCALMSPID="Org2MSP" 
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 
CORE_PEER_MSPCONFIGPATH=/opt/gopath/src/github.com/hyperledger/fabric/peer/crypto/peerOrganizations/org2.example.com/users/Admin@org2.example.com/msp 
CORE_PEER_ADDRESS=peer0.org2.example.com:7051

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

 

十、查看日誌

docker logs -f peer0.org1.example.com