libraryDependencies += "com.precog" %% "quasar-datasource-mongo" % <version>

Configuration

{ "connectionString": <CONNECTION_STRING>,
  "batchSize": Int,
  "pushdownLevel": <"disabled"|"light"|"full">,
  "tunnelConfig": {
    host: String,
    port: Int,
    pass: <PASS>
  }
}
// PASS
{ "password": String } | { "key": String, "passphrase": String }

• connectionString must conform Connection String Format
• tunnelConfig is optional
• pass.key is content of private key file for ssh tunneling.

The simplest way to test is using Nix system and run subset of .travis.yml:

$> docker run -d -p 127.0.0.1:27018:27017 --name mongodb -e MONGODB_ROOT_PASSWORD=secret bitnami/mongodb:4.1.4
$> docker-compose up -d

The second command starts two containers:

• sshd with root:root with 22222 ssh port
• mongo aliased as mng for sshd container.

(Unfortunately docker-compose doesn't work on Windows for me @cryogenian 29.04.2019)