Configuration Management Flashcards
Idempotency
Is a principle that every time in automated configuration script run, that same exact result is produced
CM (Configuration Management)
Is a set of practices designed to ensure that configuration items (CI) are deployed in a consistent state and stay that way through their lifetime.
Configuration Items (CI)
A configuration item is an aggregation of information system components and treated as a single entity through the configuration management process
Demand-generated resource allocation
Is the automatic provisioning and deprovisioning of resources based upon demand
Operational technology
Systems and services using predefined, automated procedures without requiring human
Automated provisioning
Is the ability to deploy information or operational technology systems and services using predefined, automated procedures without requiring human intervention
Baseline configuration
Is a set of specifications for configuration items, that has been reviewed and agreed upon and can be changed only through change control process and procedure’s ( te baseline configuration is used as a basis for future builds and releases )
Immutability
Is the principle that resources should not be changed, only created from scratch and wrong resources should be destroyed. Utilizes automation to replace rather than fix
Infrastructure as a code
Is using code to manage configurations and automate provisioning of infrastructure.supporting the principle of idempotency.