hi,

I am working on setting up replica set with 1 primary, 1 secondary and 1 arbiter on Azure Cloud.

Version : MongoDB Version 3.6.15

I am having trouble connecting to replica set from python. Python is getting connected to mongodb successfully. find below the response object.

MongoClient(host=['rep0.centralindia.cloudapp.azure.com:27017'], document_class=dict, tz_aware=False, connect=True, replicaset='vinReplica')

However, am getting the following error when try to connect to DB and execute some queries.

pymongo.errors.ServerSelectionTimeoutError: rep2:27017: [Errno 8] nodename nor servname provided, or not known,rep1:27017: [Errno 8] nodename nor servname provided, or not known,private-ip:27017: timed out

I am struggling with the issue since past couple of days. please help.

thanks,