Scalr lets admin configure templates with automation/orchestration that installs software and configures it. Access to these components can be limited by policy. And automation events can be triggered based on cusotm or out-of-the-box infrastrucutre events. Application can also be auto-scaled based on these triggers.
https://scalr-wiki.atlassian.net/wiki/spaces/docs/pages/91036901/Creating+Farm+Templates