{"id":3451,"date":"2025-10-05T00:00:00","date_gmt":"2025-10-04T22:00:00","guid":{"rendered":"https:\/\/tecnologia.euroinnova.com\/kubernetes\/"},"modified":"2026-08-05T11:08:52","modified_gmt":"2026-08-05T09:08:52","slug":"kubernetes","status":"publish","type":"post","link":"https:\/\/tecnologia.euroinnova.com\/en\/kubernetes","title":{"rendered":"Kubernetes"},"content":{"rendered":"

Kubernetes, also known as K8s, is an open-source platform designed for the automation, deployment, scaling and operation of containerised applications.<\/strong><\/p>\n

Its main role is to coordinate and manage containers<\/a> efficiently, providing a robust and flexible environment for deploying applications in production environments.<\/p>\n

Differences between Docker and Kubernetes<\/h2>\n

The most notable differences between these platforms are:<\/p>\n

Containers vs. Orchestration<\/h3>\n

Docker and Kubernetes are related technologies, but they serve different purposes<\/strong>. Docker focuses on creating and running containers, which encapsulate applications and their dependencies. Kubernetes, on the other hand, manages and orchestrates these containers, enabling the efficient administration of multiple container instances.<\/p>\n

Scalability<\/a> and resource management<\/h3>\n

Whilst Docker is excellent for running applications in isolated environments, Kubernetes takes container management to the next level. It enables applications to scale automatically according to demand, distributing the workload evenly amongst the available nodes. This makes it easier to optimise resources and ensures consistent performance even in dynamic environments.<\/p>\n

Automation of deployments <\/h3>\n

Kubernetes simplifies the deployment of applications through its declarative system. Developers can describe the desired state of their application in YAML configuration files, and Kubernetes takes care of bringing the actual state into line with that desired state. This automation not only saves time, but also reduces the likelihood of human error during deployment.<\/p>\n

How does the Kubernetes architecture work?<\/h2>\n

To explain how this technology works, we need to consider the following:<\/p>\n

    \n
  • Nodes and clusters<\/strong>. The Kubernetes architecture is based on nodes that form a cluster. A cluster consists of a master node that manages and coordinates operations, and worker nodes (also known as slave nodes) that run applications and containers. This distributed structure ensures the system\u2019s availability and reliability.
     <\/li>\n
  • Objects and controllers<\/strong>. Kubernetes operates using objects and controllers. Objects are representations of system elements, such as containers, networks and storage. Controllers are components that ensure the actual state matches the desired state. For example, the ReplicaSet controller ensures that the specified number of replicas of an application is always running.
     <\/li>\n
  • Services and networking<\/strong>. Kubernetes provides services to enable communication between different applications or microservices within the cluster. Network management is essential to enable containers to communicate with one another, regardless of their location within the cluster. Services abstract the complexity of the network and enable straightforward interaction between the different parts of an application.
     <\/li>\n<\/ul>\n

    In a nutshell, Kubernetes simplifies the deployment and management of containerised applications, allowing developers to focus on creating high-quality software <\/strong>whilst ensuring efficient and scalable operation in production environments.<\/p>\n

    With its flexible architecture and automation capabilities, Kubernetes has become the preferred choice for orchestrating containers in the modern world of cloud computing.<\/p>","protected":false},"excerpt":{"rendered":"

    Kubernetes, tambi\u00e9n conocido como K8s, es una plataforma de c\u00f3digo abierto dise\u00f1ada para la automatizaci\u00f3n, implementaci\u00f3n, escalado y operaci\u00f3n de […]<\/p>\n","protected":false},"author":2,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"default","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","ast-disable-related-posts":"","theme-transparent-header-meta":"","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"default","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"footnotes":""},"categories":[25],"tags":[],"class_list":["post-3451","post","type-post","status-publish","format-standard","hentry","category-metaterminos"],"acf":[],"_links":{"self":[{"href":"https:\/\/tecnologia.euroinnova.com\/en\/wp-json\/wp\/v2\/posts\/3451","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/tecnologia.euroinnova.com\/en\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/tecnologia.euroinnova.com\/en\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/tecnologia.euroinnova.com\/en\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/tecnologia.euroinnova.com\/en\/wp-json\/wp\/v2\/comments?post=3451"}],"version-history":[{"count":0,"href":"https:\/\/tecnologia.euroinnova.com\/en\/wp-json\/wp\/v2\/posts\/3451\/revisions"}],"wp:attachment":[{"href":"https:\/\/tecnologia.euroinnova.com\/en\/wp-json\/wp\/v2\/media?parent=3451"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/tecnologia.euroinnova.com\/en\/wp-json\/wp\/v2\/categories?post=3451"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/tecnologia.euroinnova.com\/en\/wp-json\/wp\/v2\/tags?post=3451"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}