MQTT Message Bus not functional.

[lenny-goodell]

🐞 Bug Report

Affected Services

The issue is located in: core-data

Is this a regression?

No, never worked

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

Description and Minimal Reproduction

Configure MessageQueue to use mqtt

[MessageQueue]
Protocol = 'tcp'
Host = 'localhost'
Port = 1883
Type = 'mqtt'
Topic = 'events'
    [MessageQueue.Optional]
    ClientId ="CoreData"
    # Connection information
    Qos          =  "0" # Quality of Sevice values are 0 (At most once), 1 (At least once) or 2 (Exactly once)
    KeepAlive    =  "10" # Seconds (must be 2 or greater)
    Retained     = "false"
    AutoReconnect  = "true"
    ConnectTimeout = "5" # Seconds

Run a MQTT Broker and use Device Virtual to generate data.

🔥 Exception or Error

 msg="Unable to send message for event: {...} An error occured while performing a 'Publish' operation: Not Connected"

🌍 Your Environment

Deployment Environment:

EdgeX Version:
Master

Anything else relevant?
Also the latest's go-mod-messaging needs to be used