def self(options = {})
      ret = send_get_request(@conn, ['/v1/agent/self'], options)
      JSON.parse(ret.body).tap { |node| OpenStruct.new node }
    end
def self(options = {})
      ret = send_get_request(@conn, ['/v1/agent/self'], options)
      JSON.parse(ret.body).tap { |node| OpenStruct.new node }
    end
Get agent configuration
 @param options [Hash] options parameter hash
 @return [OpenStruct] all data associated with the node