fabric安装

环境安装
1. sudo apt-get update
2. sudo apt install ssh
3. sudo apt install golang-go （1.12.x+）
4. sudo apt install git
5. sudo apt install nodejs
6. sudo apt install npm
7. sudo npm install [email protected] -g
8. sudo npm install -g cnpm --registry=https://registry.npm.taobao.org
9. npm install -g n
10. sudo n v8.11.2
11. sudo apt install docker （17.06.2+）https://docs.docker.com/install/linux/docker-ce/ubuntu/
12. sudo apt install docker-compose （ 1.14.0+ https://docs.docker.com/compose/install/
13. sudo apt install curl
14. sudo apt install vim
15. sudo apt-get install postgresql （9.5+）
16. sudo apt install jq
环境配置
1. export GOPATH=/opt/gopath
2. export PATH=$PATH:$GOPATH/bin
3. source /etc/profile
4. 添加docker组
  1. sudo groupadd docker
  2. 将当前的用户添加进docker
  3. sudo usermod -aG docker $USER
  4. 退出然后在登陆回来
  5. 验证不用sudo也能运行docker命令
  6. docker run hello-world
  7. 通过修改daemon配置文件/etc/docker/daemon.json来使用加速器：

sudo mkdir -p /etc/docker

sudo tee /etc/docker/daemon.json <<-'EOF'

{

"registry-mirrors": ["https://wnlrybca.mirror.aliyuncs.com"]

}

EOF

sudo systemctl daemon-reload

sudo systemctl restart docker

1. 设置npm源为淘宝
  1. npm config set registry https://registry.npm.taobao.org
2. 验证
  1. npm config get registry
Samples 二进制执行文件 docker 镜像源码
1. git clone https://github.com/hyperledger/fabric-samples.git
2. 检出指定版本
3. git checkout v1.4.2
4. https://nexus.hyperledger.org/content/repositories/releases/org/hyperledger/fabric/hyperledger-fabric （手动在里面找适合的二进制执行文件，上传，用流量）
5. 在下载到的bin中有镜像下载脚本运行即可
6. git clone https://github.com/hyperledger/fabric.git (太慢手动下载上传到/opt/soft/go/src/github.com/hyperledger/下)
修改 sudo vim /etc/hosts 为本机

10.0.8.93 localhost

10.0.8.93 orderer.example.com

10.0.8.93 peer0.org1.example.com

10.0.8.93 peer1.org1.example.com

10.0.8.93 peer0.org2.example.com

10.0.8.93 peer1.org2.example.com

第一个网络
1. 在fabric-sample下
2. cd fabric-samples/first-network
3. 开启ca
  1. vim byfn.sh
  2. CERTIFICATE_AUTHORITIES=true
4. 生成证书，创世块
5. ./byfn.sh generate
6. 启动
  1. ./byfn.sh up ./byfn.sh up -l node （使用-l 指定链码语言 java 还是node ）
7. 关闭网络
  1. ./byfn.sh down
8. 修改/home/wei/fabric-samples/first-network/connection-org1.json 把路径配成绝对路径有节点发现机制不用全配
9. 修改fabcar中的函数名和参数，就可以注册用户，使用查询和执行文件了。
10. 证书的配置文件 crypto-config.yaml
11. 自己配置生成证书
  1. ../bin/cryptogen generate --config=./crypto-config.yaml
12. 指定配置文件目录
  1. export FABRIC_CFG_PATH=$PWD
13. 生成证书
  1. ../bin/configtxgen -profile TwoOrgsOrdererGenesis -outputBlock ./channel-artifacts/genesis.block
14. 通道配置
15. 生成通道
  1. export CHANNEL_NAME=mychannel && ../bin/configtxgen -profile TwoOrgsChannel -outputCreateChannelTx ./channel-artifacts/channel.tx -channelID $CHANNEL_NAME
16. 锚定节点 org1
  1. ../bin/configtxgen -profile TwoOrgsChannel -outputAnchorPeersUpdate ./channel-artifacts/Org1MSPanchors.tx -channelID $CHANNEL_NAME -asOrg Org1MSP
17. 锚定节点 org2
  1. ../bin/configtxgen -profile TwoOrgsChannel -outputAnchorPeersUpdate ./channel-artifacts/Org2MSPanchors.tx -channelID $CHANNEL_NAME -asOrg Org2MSP
18. 开始网络
  1. docker-compose -f docker-compose-cli.yaml up -d
19. 环境变量（可以配置在docker-compose-base.yaml）

CORE_PEER_MSPCONFIGPATH=/opt/gopath/src/github.com/hyperledger/fabric/peer/crypto/peerOrganizations/org1.example.com/users/[email protected]/msp

CORE_PEER_ADDRESS=peer0.org1.example.com:7051

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

1. 启动cli
  1. docker exec -it cli bash
2. 配置peer0环境变量

export CORE_PEER_MSPCONFIGPATH=/opt/gopath/src/github.com/hyperledger/fabric/peer/crypto/peerOrganizations/org1.example.com/users/[email protected]/msp

export CORE_PEER_ADDRESS=peer0.org1.example.com:7051

export CORE_PEER_LOCALMSPID="Org1MSP"

export 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

1. 创建通道
  1. export CHANNEL_NAME=mychannel
  2. peer channel create -o orderer.example.com:7050 -c $CHANNEL_NAME -f ./channel-artifacts/channel.tx --tls --cafile /opt/gopath/src/github.com/hyperledger/fabric/peer/crypto/ordererOrganizations/example.com/orderers/orderer.example.com/msp/tlscacerts/tlsca.example.com-cert.pem
2. peer0.org1.example.com加入通道
  1. peer channel join -b mychannel.block
3. peer0.org2.example.com加入通道
  1. CORE_PEER_MSPCONFIGPATH=/opt/gopath/src/github.com/hyperledger/fabric/peer/crypto/peerOrganizations/org2.example.com/users/[email protected]/msp CORE_PEER_ADDRESS=peer0.org2.example.com:7051 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 peer channel join -b mychannel.block
4. 更新锚定节点
  1. peer channel update -o orderer.example.com:7050 -c $CHANNEL_NAME -f ./channel-artifacts/Org1MSPanchors.tx --tls --cafile /opt/gopath/src/github.com/hyperledger/fabric/peer/crypto/ordererOrganizations/example.com/orderers/orderer.example.com/msp/tlscacerts/tlsca.example.com-cert.pem
  2. CORE_PEER_MSPCONFIGPATH=/opt/gopath/src/github.com/hyperledger/fabric/peer/crypto/peerOrganizations/org2.example.com/users/[email protected]/msp CORE_PEER_ADDRESS=peer0.org2.example.com:7051 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 peer channel update -o orderer.example.com:7050 -c $CHANNEL_NAME -f ./channel-artifacts/Org2MSPanchors.tx --tls --cafile /opt/gopath/src/github.com/hyperledger/fabric/peer/crypto/ordererOrganizations/example.com/orderers/orderer.example.com/msp/tlscacerts/tlsca.example.com-cert.pem
5. 安装链码
  1. peer chaincode install -n mycc -v 1.0 -p github.com/chaincode/chaincode_example02/go/
6. 实例化
  1. peer chaincode instantiate -o orderer.example.com:7050 --tls --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 1.0 -c '{"Args":["init","a", "100", "b","200"]}' -P "AND ('Org1MSP.peer','Org2MSP.peer')"
7. 查询
  1. peer chaincode query -C $CHANNEL_NAME -n mycc -c '{"Args":["query","a"]}'
8. 看交易日志
  1. docker logs -f cli
9. 看容器日志
  1. docker logs dev-peer0.org2.example.com-mycc-1.0
查看所有容器 docker ps -a
删除所有镜像 docker rmi -f $(docker images -q)
删除所有容器 docker rm -f $(docker ps -aq)
关闭集群 docker-compose -f docker-compose-cli.yaml down --volumes --remove-orphans
删除映射卷 docker volume prune 清除缓存 docker network prune

调用中出现未找到链码是因为在查询的节点中没有安装链码

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