Issue with mongodb health check in OpenShift

[dudash]

{
    "status": "DOWN",
    "checks": [
        {
            "name": "MongoDB connection health check",
            "status": "DOWN",
            "data": {
                "reason": "Command failed with error 13 (Unauthorized): 'not authorized on admin to execute command { listDatabases: 1, nameOnly: true, $db: \"admin\", $readPreference: { mode: \"primaryPreferred\" } }' on server mongodb:27017. The full response is {\"ok\": 0.0, \"errmsg\": \"not authorized on admin to execute command { listDatabases: 1, nameOnly: true, $db: \\\"admin\\\", $readPreference: { mode: \\\"primaryPreferred\\\" } }\", \"code\": 13, \"codeName\": \"Unauthorized\"}"
            }
        }
    ]
}