Invalid MESSAGEBUS_AUTHMODE when using keeper with security enabled

[cherrycl]

🐞 Bug Report

Affected Services [REQUIRED]

The issue is located in:

Is this a regression?

Yes, the previous version in which this bug was not present was: ....

Description and Minimal Reproduction [REQUIRED]

MESSAGEBUS_AUTHMODE should be usernamepassword when in security mode
Current setting:

      MESSAGEBUS_AUTHMODE: none
      MESSAGEBUS_HOST: edgex-redis
      MESSAGEBUS_PORT: "6379"
      MESSAGEBUS_PROTOCOL: redis
      MESSAGEBUS_SECRETNAME: redisdb
      MESSAGEBUS_TYPE: redis

🔥 Exception or Error

When updating configuration will get the following error in core-keeper service log

Error: NOAUTH Authentication required.

🌍 Your Environment

Deployment Environment:

EdgeX Version [REQUIRED]:

Anything else relevant?