Problem Statement/Rationale

We have a MongoDB instance hosted on AWS to which we connect using:

 - host, port, DB name, username and password and

 - SSH tunnel address, SSH User and .pem certificate

 How can we configure the mongosh to support this connectivity?

Steps to Reproduce

Provision a mongodb instance on AWS using the connectivity described above.

Expected Results

Able to connect and run queries against a AWS hosted mongodb instance.

Actual Results

```
Current Mongosh Log ID: 62015933bd186556d0acb6cd
Connecting to: mongodb://docdb-xxxxxxxxxx.cluster-xxxxxx.us-east-2.docdb.amazonaws.com:27017/dbname?tls=true&directConnection=true&appName=mongosh+1.1.9
MongoNetworkError: getaddrinfo ENOTFOUND docdb-xxxxxxxxxx.cluster-xxxxxx.us-east-2.docdb.amazonaws.com


```

Additional Notes

Any additional information that may be useful to include.