The tools you need to upgrade your network are similar to the ones that were used in Chapter 3, Setting the Stage with a Business Scenario:
- Clone the Fabric source code repository:
- Run make docker to build Docker images for the peers and orderers.
- Run make configtxlator to generate tools necessary to run the network creation commands described in this section (we will use configtxlator when we turn our attention to the middleware code)
- In addition, we assume that the reader followed the procedures described in Chapter 3, Setting the Stage with a Business Scenario, and has already created the channel configuration and crypto material files for the earlier 4-organization network. ...