def invoke_infrastructure_command(command, service_id:nil, timeout:60, custom_headers:nil)
      response = invoke_infrastructure_command_async(command, service_id:service_id, timeout:timeout, custom_headers:custom_headers).value!
      response.body unless response.nil?
    end
def invoke_infrastructure_command(command, service_id:nil, timeout:60, custom_headers:nil)
      response = invoke_infrastructure_command_async(command, service_id:service_id, timeout:timeout, custom_headers:custom_headers).value!
      response.body unless response.nil?
    end
Invokes an administrative command on the given Infrastructure Service
 instance.

 For clusters that have one or more instances of the Infrastructure Service
 configured,
 this API provides a way to send infrastructure-specific commands to a
 particular
 instance of the Infrastructure Service.

 Available commands and their corresponding response formats vary depending
 upon
 the infrastructure on which the cluster is running.

 This API supports the Service Fabric platform; it is not meant to be used
 directly from your code.

 @param command [String] The text of the command to be invoked. The content of
 the command is infrastructure-specific.
 @param service_id [String] The identity of the infrastructure service. This
 is  the full name of the infrastructure service without the 'fabric:' URI
 scheme. This parameter required only for the cluster that have more than one
 instance of infrastructure service running.
 @param timeout [Integer] The server timeout for performing the operation in
 seconds. This timeout specifies the time duration that the client is willing
 to wait for the requested operation to complete. The default value for this
 parameter is 60 seconds.
 @param custom_headers [Hash{String => String}] A hash of custom headers that
 will be added to the HTTP request.

 @return [String] operation results.