October 2024
Intermediate to advanced
590 pages
19h 59m
Spanish
Content preview from Buscando SRE
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Capítulo 25. Equilibradores de carga programables
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Cuando se producen problemas de escalabilidad, no hay tiempo para volver atrás y rediseñar o refactorizar todo un servicio web. Inevitablemente, el servicio del que eres responsable se caerá como consecuencia de la sobrecarga. A veces, esperas un milagro en forma de una mala consulta a la base de datos fácilmente solucionable. O quizá puedas simplemente aumentar el número de trabajadores. Pero, ¿qué pasa cuando no tienes el tiempo, el dinero o las personas necesarias para resolver el problema en cuestión? Por suerte, hay un nuevo conjunto de herramientas que se están haciendo un hueco en pequeños rincones de nuestro sector y que pueden cambiar para siempre la forma en que abordamos la escalabilidad y nuestras funciones como SRE: los equilibradores de carga programables.
Los equilibradores de carga programables son proxies cuyo flujo de procesamiento de solicitudes/respuestas puede modificarse mediante un lenguaje de programación como Lua. Esto abre nuevas vías para que los equipos de infraestructura fragmenten las aplicaciones, mitiguen los ataques distribuidos de denegación de servicio (DDoS) y gestionen cargas elevadas. Los equipos pequeños pueden ahora resolver problemas difíciles o aparentemente imposibles de formas novedosas y elegantes. La capacidad de añadir lógica ...
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O’Reilly covers everything we've got, with content to help us build a world-class technology community, upgrade the capabilities and competencies of our teams, and improve overall team performance as well as their engagement.Julian F.
I wanted to learn C and C++, but it didn't click for me until I picked up an O'Reilly book. When I went on the O’Reilly platform, I was astonished to find all the books there, plus live events and sandboxes so you could play around with the technology.Addison B.
I’ve been on the O’Reilly platform for more than eight years. I use a couple of learning platforms, but I'm on O'Reilly more than anybody else. When you're there, you start learning. I'm never disappointed.Amir M.
I'm always learning. So when I got on to O'Reilly, I was like a kid in a candy store. There are playlists. There are answers. There's on-demand training. It's worth its weight in gold, in terms of what it allows me to do.