September 2024
Intermediate to advanced
418 pages
12h 16m
Spanish
Content preview from Docker: Up & Running, 3ª Edición
Become an O’Reilly member and get unlimited access to this title plus top books and audiobooks from O’Reilly and nearly 200 top publishers, thousands of courses curated by job role, 150+ live events each month,
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.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.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.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.
Capítulo 5. Trabajar con contenedores
Este trabajo se ha traducido utilizando IA. Agradecemos tus opiniones y comentarios: translation-feedback@oreilly.com
En el capítulo anterior, aprendimos a crear una imagen Docker y los pasos básicos necesarios para ejecutar la imagen resultante dentro de un contenedor. En este capítulo, primero echaremos un vistazo a la historia de la tecnología de contenedores y luego profundizaremos en la ejecución de contenedores y exploraremos los comandos Docker que controlan la configuración general, los recursos y los privilegios que recibe tu contenedor.
¿Qué son los contenedores?
Puede que estés familiarizado con los sistemas de virtualización como VMware o KVM, que te permiten ejecutar un núcleo y un sistema operativo Linux completos sobre una capa virtualizada, conocida comúnmente como hipervisor. Este enfoque proporciona un aislamiento muy fuerte entre las cargas de trabajo, porque cada máquina virtual aloja su propio núcleo del sistema operativo que se encuentra en un espacio de memoria separado sobre una capa de virtualización de hardware.
Los contenedores son fundamentalmente diferentes ya que todos comparten un único núcleo, y el aislamiento entre cargas de trabajo se implementa totalmente dentro de ese único núcleo. Esto se llama virtualización del sistema operativo.
El LÉEME delibcontainer proporciona una buena y breve definición de contenedor:
Un contenedor es un entorno de ejecución autónomo que comparte el núcleo del sistema anfitrión ...
Become an O’Reilly member and get unlimited access to this title plus top books and audiobooks from O’Reilly and nearly 200 top publishers, thousands of courses curated by job role, 150+ live events each month,
and much more.
Read now
Unlock full access
More than 5,000 organizations count on O’Reilly
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.