While creating a runbook to automate the deployment and verification of server software patches, you decided to build more resilience into the workflow. In the event of the failed application of patches, you would like the system to return to its prior state. What type of activity should you build into your runbook?

Topics:    
- Testing Techniques    
- Automation and Orchestration    
- Change and Configuration Management    

The cloud presents software and system testers with a very convenient infrastructure. Entire cloud networks, virtual machines, and databases can be deployed in a matter of minutes using scripts or templates.    
Change management systems present a centralized and structured method for taking change requests to the implementation level. Runbook automation uses activities to automate even the most complex tasks related to all administrative functions.