allow anonymous access to mq but require cert

Signed-off-by: Matthew R. Kasun <[email protected]>

docker/mosquitto.conf

@@ -1,7 +1,7 @@
 per_listener_settings true
 
 listener 8883
-allow_anonymous false
+allow_anonymous true
 require_certificate true
 use_identity_as_username true
 cafile /mosquitto/certs/root.pem