在puppet节点中获取错误\u gce

运行

puppet help node\u gce

命令时，我遇到以下错误：

[root@puppetmaster ~]# puppet help node_gce
Faraday: you may want to install system_timer for reliable timeouts
Error: Could not autoload puppet/face/node_gce/add_metadata: "--user=": already defined in puppet
Error: Could not load help for the face node_gce.
Please check the error logs for more information.

Detail: "Could not autoload puppet/face/node_gce/add_metadata: "--user=": already defined in puppet"

Error: Try 'puppet help help help' for usage

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