Not clear how to implement script

[Genacvali]

Hello

Could you please send the detailed instruction how to implement script to specific connection and if there multimple mongod services.
Shoul I create the config file for each service?
And how should i connect via ssl connections?

Here is configs:

class MongoDB(object):
"""main script class"""
# pylint: disable=too-many-instance-attributes
def init(self):
self.mongo_host = "10.9.69.35"
self.mongo_port = 11166
self.mongo_db = ["admin", ]
self.mongo_user = "zabbix_2"
self.mongo_password = "zabbix_2"
self.__conn = None
self.__dbnames = None
self.__metrics = []

And here is the erros

./zabbix-mongodb.py
Traceback (most recent call last):
File "./zabbix-mongodb.py", line 243, in
mongodb.get_db_names()
File "./zabbix-mongodb.py", line 73, in get_db_names
master = db_handler.command('isMaster')['ismaster']
File "/usr/lib64/python2.7/site-packages/pymongo/database.py", line 730, in command
read_preference, session) as (sock_info, slave_ok):
File "/usr/lib64/python2.7/contextlib.py", line 17, in enter
return self.gen.next()
File "/usr/lib64/python2.7/site-packages/pymongo/mongo_client.py", line 1299, in _socket_for_reads
server = self._select_server(read_preference, session)
File "/usr/lib64/python2.7/site-packages/pymongo/mongo_client.py", line 1254, in _select_server
server = topology.select_server(server_selector)
File "/usr/lib64/python2.7/site-packages/pymongo/topology.py", line 231, in select_server
address))
File "/usr/lib64/python2.7/site-packages/pymongo/topology.py", line 189, in select_servers
selector, server_timeout, address)
File "/usr/lib64/python2.7/site-packages/pymongo/topology.py", line 205, in _select_servers_loop
self._error_message(selector))
pymongo.errors.ServerSelectionTimeoutError: connection closed

Thank You