DevOps Dictionary

An API, or Application Programming Interface, allows different software applications to communicate with each other by defining rules and protocols for requests and responses. APIs play a crucial role in modern software development, enabling integration between systems, services, and platforms. Whether connecting microservices in a cloud infrastructure or building custom...

Automation in the context of DevOps refers to the process of using technology to perform tasks and processes in the software development lifecycle without manual intervention. It plays a critical role in enabling the continuous integration, continuous delivery (CI/CD), and deployment of software, as well as improving collaboration between development...

CI/CD stands for Continuous Integration and Continuous Delivery/Deployment, which are software development practices designed to enhance the development workflow and speed up the release cycle. Here’s a breakdown of both: Continuous Integration (CI): Purpose: To automate the integration of code changes from multiple developers into a shared repository. How it...

Cloud-native refers to a set of principles and practices used to build and run scalable applications that fully leverage the advantages of cloud computing. Cloud-native applications are designed to be highly available, resilient, and scalable, making use of modern cloud infrastructure and services. These applications are typically developed using microservices,...

Containers are a fundamental technology in cloud architecture and Kubernetes, enabling efficient and scalable application deployment and management. In the context of both, containers encapsulate an application and its dependencies in a lightweight, portable, and isolated environment, making them ideal for cloud-native development. Here's a detailed explanation of containers in...

Docker is an open-source platform that enables developers to automate the deployment, scaling, and management of applications inside lightweight, portable containers. Containers package an application and its dependencies together into a single unit, ensuring that the software runs consistently across different environments. Docker has become a foundational tool in DevOps...

Immutable Infrastructure is a modern approach to managing infrastructure where servers and other components are never modified after deployment. Instead of updating or patching an existing system, a new, fully configured system is built and deployed to replace the old one. This ensures that every deployment is consistent and reproducible,...

Kubernetes is an open-source platform designed to automate the deployment, scaling, and management of containerized applications. It helps in running applications in a highly available, scalable, and efficient manner, especially across clusters of machines. Key Concepts in Kubernetes: Containers: Kubernetes manages applications that are packaged into containers. Containers bundle the...

Microservices is an architectural style in software development where an application is broken down into smaller, independent services that work together to fulfill the overall functionality of the system. Each service is self-contained, focuses on a specific business capability, and communicates with other services via well-defined APIs. This approach contrasts...

A monolith refers to a traditional software architecture where all components of an application are tightly coupled and interconnected, forming a single, unified codebase. In a monolithic architecture, all of the application's functionalities—such as user interface (UI), business logic, and data management—are part of a single, large executable or codebase,...

Orchestration in cloud computing refers to the automated coordination and management of complex systems and services to achieve specific tasks and workflows. In cloud environments, orchestration is particularly important because it streamlines the deployment, scaling, and lifecycle management of applications and services across multiple cloud resources. Key Aspects of Orchestration...

Terraform is an open-source infrastructure as code (IaC) tool developed by HashiCorp that allows users to define, provision, and manage cloud infrastructure using a declarative configuration language. Terraform enables users to automate the creation, modification, and destruction of resources such as virtual machines, storage, networking components, and more, across a...