code: def create_host(self, host_id, name, ipaddr, rack_id = None):
      
      return hosts.create_host(self, host_id, name, ipaddr, rack_id)
docs: Create a host.
  
      @param host_id:  The host id.
      @param name:     Host name
      @param ipaddr:   IP address
      @param rack_id:  Rack id. Default None.
      @return: An ApiHost object