Establish and maintain a configuration management and change management system for controlling work products.
A configuration management system includes the storage media, procedures, and tools for accessing the system. A configuration management system can consist of multiple subsystems with different implementations that are appropriate for each configuration management environment.
A change management system includes the storage media, procedures, and tools for recording and accessing change requests.
Example Work Products
- Configuration management system with controlled work products
- Configuration management system access control procedures
- Change request database
1. Establish a mechanism to manage multiple levels of control.
The level of control is typically selected based on project objectives, risk, and resources. Control levels can vary in relation to the project lifecycle, type of system under development, and specific project requirements.
- Uncontrolled: Anyone can make changes.
- Work-in-progress: Authors control changes.
- Released: A designated authority authorizes and controls changes and relevant stakeholders are notified when changes are made.
Levels of control can range from informal control that simply tracks changes made when configuration items are being developed to formal configuration control using baselines that can only be changed as part of a formal configuration management process.
2. Provide access control to ensure authorized access to the configuration management system.
3. Store and retrieve configuration items in a configuration management system.
4. Share and transfer configuration items between control levels in the configuration management system.
5. Store and recover archived versions of configuration items.
6. Store, update, and retrieve configuration management records.
7. Create configuration management reports from the configuration management system.
8. Preserve the contents of the configuration management system.
- Backup and restoration of configuration management files
- Archive of configuration management files
- Recovery from configuration management errors
9. Revise the configuration management structure as necessary.