1 ./byfn.sh up -c mychannel -s couchdb

进入byfn.sh

if [ "${MODE}" == "up" ]; then
  networkUp

进入networkUp方法

# Generate the needed certificates, the genesis block and start the network.
function networkUp() {
  checkPrereqs
  # generate artifacts if they don't exist
  if [ ! -d "crypto-config" ]; then
    generateCerts
    replacePrivateKey
    generateChannelArtifacts
  fi
  if [ "${IF_COUCHDB}" == "couchdb" ]; then
    if [ "$CONSENSUS_TYPE" == "kafka" ]; then
      IMAGE_TAG=$IMAGETAG docker-compose -f $COMPOSE_FILE -f $COMPOSE_FILE_KAFKA -f $COMPOSE_FILE_COUCH up -d 2>&1
    else
      IMAGE_TAG=$IMAGETAG docker-compose -f $COMPOSE_FILE -f $COMPOSE_FILE_COUCH up -d 2>&1
    fi
  else
    if [ "$CONSENSUS_TYPE" == "kafka" ]; then
      IMAGE_TAG=$IMAGETAG docker-compose -f $COMPOSE_FILE -f $COMPOSE_FILE_KAFKA up -d 2>&1
    else
      IMAGE_TAG=$IMAGETAG docker-compose -f $COMPOSE_FILE up -d 2>&1
    fi
  fi
  if [ $? -ne 0 ]; then
    echo "ERROR !!!! Unable to start network"
    exit 1
  fi

  if [ "$CONSENSUS_TYPE" == "kafka" ]; then
    sleep 1
    echo "Sleeping 10s to allow kafka cluster to complete booting"
    sleep 9
  fi

  # now run the end to end script
  docker exec cli scripts/script.sh $CHANNEL_NAME $CLI_DELAY $LANGUAGE $CLI_TIMEOUT $VERBOSE
  if [ $? -ne 0 ]; then
    echo "ERROR !!!! Test failed"
     exit 1
  fi
}

没啥头绪，先去查看一下script.sh