It appears that a mongo URI that uses the authSource option cannot properly connect to the database.
Given a URI of the form: mongodb://user:pass@server-1:27017,server-2:27017/database?replicaSet=rs-1&ssl=true&authSource=admin
The response is
Locating default server for cluster 'mongodb://*****:*****@server-1:27017,server-2:27017/database'...
Connecting to server 'server-1:27017'
Invalid login!
Enter username for database 'database':
The authSource to the admin database appears to be lost during the URI parsing and connection process.
It appears that a mongo URI that uses the authSource option cannot properly connect to the database.
Given a URI of the form:
mongodb://user:pass@server-1:27017,server-2:27017/database?replicaSet=rs-1&ssl=true&authSource=adminThe response is
The authSource to the admin database appears to be lost during the URI parsing and connection process.