How to get the endorsement from multiple peers by using command line to invoke the transaction

Question

How to get the endorsement from multiple peers by using command line to invoke the transaction? Now the example e2e_cli only shows us get the endorsement from one peer. The command like, CORE_PEER_ADDRESS=peer0:7051 peer chaincode invoke -C myc -n mycc -v v0 -c '{"Args":["invoke","a","b","10"]}'

Thanks.

Answer 1

In the past, peer CLI could only collect an endorsement from a single peer when submitting a transaction. A simple hack has been proposed to address this requirement in Hyperledger JIRA in the following issue report. The hack is described as the following command.

peer chaincode invoke -o orderer.example.com:7050 --tls --cafile $ORDERER_CA -C $CHANNEL_NAME -n mycc --peerAddresses peer0.org1.example.com:7051 --tlsRootCerts  /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 --tlsRootCerts /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"]}' >&log.txt

Answer 2

This is not implemented. If you want CLI-like usage with a binary you can easily transfer across machines consider using the go-SDK