Edit rabbitmq section in /etc/murano-api/murano-api.conf and set ssl option to True to enable SSL. Specify the path to the SSL CA certificate in regular format: /path/to/file without quotes or leave it empty to allow self-signed certificates.
[rabbitmq]
# Use SSL for RabbitMQ connections (True or False)
ssl = True
# Path to SSL CA certificate or empty to allow self signed server certificate
ca_certs =
