Hyperledger Indy:无法初始化节点，init_indy_node失败，返回错误

Question

我正在遵循https://github.com/hyperledger/indy-node/blob/master/docs/source/start-nodes.md的说明

我的操作系统是Ubuntu 16.04.6 LTS。

我已经成功地通过以下方式安装了indy-node

sudo apt-key adv --keyserver keyserver.ubuntu.com --recv-keys CE7709D068DB5E88
sudo bash -c 'echo "deb https://repo.sovrin.org/deb xenial stable" >> /etc/apt/sources.list'
sudo apt-get update
sudo apt-get install indy-node

现在在step2，它说：

set Network name in config file
the location of the config depends on how a Node was installed. It's usually inside /etc/indy for Ubuntu.
the following needs to be added: NETWORK_NAME={network_name} where {network_name} matches the one in genesis transaction files above

我很困惑，因为上面的文档从来没有提到任何"genesis事务文件“。所以我决定在我的例子中设置NETWORK_NAME = sandbox。

现在我开始使用命令init_indy_node Alpha 0.0.0.0 9701 0.0.0.0 9702 --seed 111111111111111111111111111Alpha生成密钥，我得到了错误：

Traceback (most recent call last):
  File "/usr/local/bin/init_indy_keys", line 6, in <module>
    from plenum.common.keygen_utils import initNodeKeysForBothStacks
  File "/usr/local/lib/python3.5/dist-packages/plenum/__init__.py", line 87, in <module>
    setup_plugins()
  File "/usr/local/lib/python3.5/dist-packages/plenum/__init__.py", line 50, in setup_plugins
    config = getConfigOnce()
  File "/usr/local/lib/python3.5/dist-packages/plenum/common/config_util.py", line 106, in getConfigOnce
    return _getConfig(general_config_dir)
  File "/usr/local/lib/python3.5/dist-packages/plenum/common/config_util.py", line 87, in _getConfig
    config.GENERAL_CONFIG_FILE))
  File "/usr/local/lib/python3.5/dist-packages/plenum/common/config_util.py", line 32, in extend_with_external_config
    config = getInstalledConfig(*extender)
  File "/usr/local/lib/python3.5/dist-packages/plenum/common/config_util.py", line 26, in getInstalledConfig
    spec.loader.exec_module(config)
  File "/etc/indy/indy_config.py", line 2, in <module>
    NETWORK_NAME = sandbox
NameError: name 'sandbox' is not defined

任何人都可以帮助创建节点键并初始化它们。

我已经参考了Hyperledger Indy: Create genesis transaction file，看起来我的问题在此之前。

我也尝试了von-network，我能够在docker image中启动网络。

唯一的问题是我不能生成我自己的密钥。

谢谢

Answer 1

好的..。看起来我找到了原因: indy_config文件实际上是一个.py文件，而不是像json或yml那样的“纯”配置文件，我需要为NETWORK_NAME添加'