18. Fabric2.2 区块链农产品溯源系统 - 多Orderer部署（扩展）

前面章节部署的是单orderer排序节点，本节介绍如何部署三Orderer排序节点，脚本需要基于前面章节修改后的脚本。

1.查看docker ps -a，内容空空如也。
2.修改/root/fabric/scripts/fabric-samples/test-network/configtx/config.yaml

       OrdererType: etcdraft

    # Addresses used to be the list of orderer addresses that clients and peers
    # could connect to.  However, this does not allow clients to associate orderer
    # addresses and orderer organizations which can be useful for things such
    # as TLS validation.  The preferred way to specify orderer addresses is now
    # to include the OrdererEndpoints item in your org definition
    Addresses:
        - orderer.example.com:7050
        - orderer1.example.com:6050
        - orderer2.exampl