Flexible and scalable data storage is a baseline requirement for most applications and services being developed today. With today’s complex deployments, containers, and ephemeral infrastructure, the days of simply saving files to disk on a single server are gone. Cloud providers have developed services to fill the storage needs of modern application deployments, and they mostly fit into two categories: object storage, and block storage.
Las aplicaciones y los sitios web modernos deben a menudo proporcionar un volumen considerable de contenido estático a los usuarios finales. Este contenido incluye imágenes, hojas de estilos, JavaScript y video. A medida que aumentan la cantidad y el tamaño de estos recursos…
Immutable infrastructure is an infrastructure paradigm in which servers are never modified after they’re deployed. This article explains the conceptual and practical differences between mutable and immutable infrastructure, describes the advantages of using an immutable infrastructure and contextualizes the complications, and gives a high-level overview of the implementation details and necessary components for an immutable infrastructure.
Docker, a containerization platform developed to simplify and standardize deployment in various environments, was largely instrumental in spurring the adoption of applications and services that can be easily deployed to distributed systems. A large amount of software has been created to build on this ecosystem of distributed container management, and this tutorial will go over the most common of these components.
LVM, or Logical Volume Management, is a storage device management technology that gives users the power to pool and abstract the physical layout of component storage devices for easier and flexible administration. Utilizing the device mapper Linux kernel framework, the…
This article compares and contrasts three of the most widely implemented open-source RDBMSs: SQLite, MySQL, and PostgreSQL. Specifically, it explores the data types that each RDBMS uses, their advantages and disadvantages, and situations where they are best optimized.
As a web app grows in popularity and number of users, the need to scale performance will continue to be a point of focus for its developer(s). In this tutorial, we will go over a few higher-level strategies for scaling apps built on Django, going beyond the initial scaling tips we’ve already covered.
O gerenciamento de configuração é o processamento de alterações em um sistema para garantir a integridade ao longo do tempo, envolvendo geralmente ferramentas e processos que facilitam a automação e a observabilidade. Embora este conceito não tenha se originado na indústria de…
Современные веб-сайты и приложения часто должны предоставлять большое количество статичного контента конечным пользователям. Это могут быть изображения, таблицы стилей, файлы JavaScript и видео. По мере роста количества и размера таких статичных активов, значительно увеличивается…
A web server’s primary role is to serve web pages for a website. They act as an intermediary between the backend and the frontend, serving up resources like HTML and CSS files to JSON data, all generated dynamically on the fly or served statically. It uses protocols such as HTTP or HTTPS in a request-and-response format, allowing communication between backend machines and a requesting client’s web browser.
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