Docker — Container Network Basics

<p>As a K8s administrator, understanding the fundamentals of Docker container networking is crucial, as containers form the underlying bedrock for K8s.</p> <h1>What is Docker Container Networking?</h1> <p>Docker container networking enables communication between Docker containers, and between Docker containers and external networks. It&rsquo;s the system that bridges the gap between isolated containers, allowing them to function as coordinated services.</p> <p>The following are different network &ldquo;modes&rdquo; used when working with containers:</p> <h2>None Mode</h2> <p>In the&nbsp;<code>None</code>&nbsp;networking mode, the container doesn&rsquo;t have any networking access. This mode is suitable for containers that don&rsquo;t require any network connectivity. For example, you might have a container that performs some local data processing or computation.</p> <p><a href="https://tonylixu.medium.com/docker-container-network-basics-2d7d0e45ccf8"><strong>Website</strong></a></p>