Vertical Scaling

DevOps

A set of practices combining software development and IT operations to shorten the development lifecycle and deliver continuous value.

CI/CD Pipeline

An automated workflow that builds, tests, and deploys software changes from development to production.

Build Automation

The process of automating the compilation, testing, and packaging of software applications.

Artifact Repository

A centralised storage system for managing binary artifacts produced during the software build process.

ChatOps

A collaboration model connecting tools, processes, and automation with team chat platforms for operations management.

Post-Mortem Analysis

A structured review conducted after an incident to identify root causes and prevent recurrence.

Blameless Culture

An organisational approach where incident reviews focus on systemic improvements rather than individual blame.

Mean Time to Recovery

The average time it takes to restore a system to normal operation after a failure or incident.

Mean Time Between Failures

The average time between system failures, measuring reliability and availability.

Service Level Objective

A target value for a service level indicator that defines acceptable service performance.

Service Level Indicator

A quantitative measure of some aspect of the level of service being provided.

Playbook

A comprehensive guide containing strategies, procedures, and best practices for managing specific operational scenarios.

A method of tracking requests as they flow through distributed systems to diagnose latency and failure points.

The practice of securely storing, accessing, and managing sensitive credentials, API keys, and certificates.

An operational framework using Git repositories as the single source of truth for declarative infrastructure and applications.

An open-source automation tool for configuration management, application deployment, and task automation.

A package manager for Kubernetes that simplifies the deployment and management of applications using charts.

A configuration management tool that automates the provisioning and management of infrastructure.

The process of determining the production capacity needed to meet changing demands for an organisation's products.

A documented set of procedures for handling routine operations and troubleshooting common issues.