Hyperleger fabric installation

install curl、git

yum -y install curl
yum -y install git

install docker

download fabric

mkdir hyperledgerFabric
cd hyperledgerFabric
git clone https://github.com/hyperledger/fabric.git

install fabric-samples Example

cd fabric/scripts
git clone -b main https://github.com/hyperledger/fabric-samples.git

Install binaries , Automatically install to fabric-samples In the catalog bin and config Under the table of contents

wget https://github.com/hyperledger/fabric/releases/download/v2.4.2/hyperledger-fabric-linux-amd64-2.4.2.tar.gz
tar -xzvf hyperledger-fabric-linux-amd64-2.4.2.tar.gz -C fabric-samples

Made into docker Mirror image
modify bootstrap.sh The contents of the file can be successfully created by running docker Mirror image

cd fabric/scripts
vim bootstrap.sh

BINARIES=false  #  take 136 Yes BINARIES Of true Change it to false

./bootstrap.sh  #  Run the installation script 

View after successful operation docker Containers

Start the test network
        Create a that consists of two peer nodes and a sort node Fabric The Internet

cd /fabric-samples/test-network

./network.sh up

 If an error is reported, you can run the following command 
curl -L https://github.com/docker/compose/releases/download/1.23.2/docker-compose-`uname -s`-`uname -m` -o /usr/local/bin/docker-compose

chmod +x /usr/local/bin/docker-compose

Create a channel

./network.sh createChannel

Solutions to the following problems
       Error: failed to normalize chaincode path: failed to determine module root: exec: “go”: executable file not found in $PATH
       Chaincode packaging has failed
       Deploying chaincode failed

install go

cd ~
mkdir go
cd go
wget https://dl.google.com/go/go1.14.2.linux-amd64.tar.gz
tar -C /usr/local -zxf go1.14.2.linux-amd64.tar.gz
vim /etc/profile
export PATH=$PATH:/usr/local/go/bin
export GOROOT=/usr/local/go
export GOPATH=$HOME/go
export PATH=$PATH:$HOME/go/bin

 Update profile 
source /etc/profile
go version

Solutions to the following problems
       Error: failed to normalize chaincode path: ‘go list’ failed with: go: github.com/golang/[email protected]: Get “https://proxy.golang.org/github.com/golang/protobuf/@v/v1.3.2.mod”: dial tcp 142.251.43.17:443: i/o timeout: exit status 1
       Chaincode packaging has failed
       Deploying chaincode failed

go env -w GOPROXY=https://goproxy.io,direct
go env -w GO111MODULE=on

Chain code test

./network.sh deployCC -ccn basic -ccp ../asset-transfer-basic/chaincode-go -ccl go

There's a problem
       Error: chaincode install failed with status: 500 - failed to invoke backing implementation of ‘InstallChaincode’: chaincode already successfully installed (package ID ‘basic_1.0:dee2d612e15f5059478b9048fa4b3c9f792096554841d642b9b59099fa0e04a4’)
       Chaincode installation on peer0.org1 has failed
       Deploying chaincode failed

solve

go env -w GOPROXY=https://goproxy.io,direct
go env -w GO111MODULE=on
go mod vendor

 Or restart the image 
./network.sh down
./network.sh up createChannel
./network.sh deployCC -ccn basic -ccp ../asset-transfer-basic/chaincode-go -ccl go

The success is as follows

Interact with the network

export PATH=${PWD}/../bin:$PATH
export FABRIC_CFG_PATH=$PWD/../config/
export CORE_PEER_TLS_ENABLED=true
export CORE_PEER_LOCALMSPID="Org1MSP"
export CORE_PEER_TLS_ROOTCERT_FILE=${PWD}/organizations/peerOrganizations/org1.example.com/peers/peer0.org1.example.com/tls/ca.crt
export CORE_PEER_MSPCONFIGPATH=${PWD}/organizations/peerOrganizations/org1.example.com/users/[email protected]/msp
export CORE_PEER_ADDRESS=localhost:7051
peer chaincode invoke -o localhost:7050 --ordererTLSHostnameOverride orderer.example.com --tls --cafile ${PWD}/organizations/ordererOrganizations/example.com/orderers/orderer.example.com/msp/tlscacerts/tlsca.example.com-cert.pem -C mychannel -n basic --peerAddresses localhost:7051 --tlsRootCertFiles ${PWD}/organizations/peerOrganizations/org1.example.com/peers/peer0.org1.example.com/tls/ca.crt --peerAddresses localhost:9051 --tlsRootCertFiles ${PWD}/organizations/peerOrganizations/org2.example.com/peers/peer0.org2.example.com/tls/ca.crt -c '{"function":"InitLedger","Args":[]}'

peer chaincode query -C mychannel -n basic -c '{"Args":["GetAllAssets"]}'

peer channel list
.crt -c '{"function":"InitLedger","Args":[]}'

peer chaincode query -C mychannel -n basic -c '{"Args":["GetAllAssets"]}'

peer channel list