I am using AWS Systems Manager to manage some on-prem [Hybrid Activation] servers. When a server is registered with SSM and joins the fleet I want some actions to be taken (tags added, SSM docs run, etc ...). But I cannot find any documentation on any events generated by SSM when this occurs. Unsure if "Association State Change" fits the bill or not.
Currently AWS Systems Manager does not generate any events for this occurrence. Hopefully they will add it in the future.