Author: Obsium.ai

A runbook is a documented set of procedures for handling specific operational tasks or incidents, enabling consistent and efficient response.

Incident management is the process of detecting, responding to, and resolving service disruptions to restore normal operations as quickly as possible.

Toil is the kind of work tied to running a production service that is manual, repetitive, automatable, and grows linearly with service size.

An IDP is a self-service layer that abstracts infrastructure complexity, enabling developers to deploy and manage applications independently.

Zero trust architecture is a security model that requires strict identity verification for every person and device accessing resources, regardless of network location.

OPA is an open-source policy engine that provides unified, context-aware policy enforcement across Kubernetes, APIs, microservices, and cloud infrastructure.

Microservices architecture is a design approach where an application is built as a collection of small, independent services that communicate through APIs.

Flux CD is a GitOps tool for Kubernetes that continuously reconciles cluster state with configurations stored in Git repositories.

Serverless computing is a cloud execution model where the provider manages all infrastructure and you pay only for the compute time your code uses.

Secrets management is the practice of securely storing, accessing, distributing, and rotating sensitive credentials like API keys and certificates.