Aria Automation under the covers use uses the salt bootstrap script to deploy linux minions. When the salt rpm repo was moved to the Broadcom domain the bootstrap script was not immediately updated. This cased the Aria Automation to fail to be able to deploy linux salt-minions when using the cloud.saltstack section of the blueprint.
Aria Automation all supported versions
Salt-master all supported versions
The salt rpm repository was moved to the Broadcom domain before the bootstrap script was updated.
The bootstrap script has now been updated. The following steps should allow you to resolve this issue.