https://new.sagarpanda.com/tags/networking/Recent content in Networking on Sagar Panda | DevOps & Cloud Infra EngineerHugoenMon, 22 Jan 2024 19:26:10 +0530https://new.sagarpanda.com/blogs/k8s/calico-cni/Mon, 22 Jan 2024 19:26:10 +0530https://new.sagarpanda.com/blogs/k8s/calico-cni/<h2 id="before-we-begin">Before we begin:<a href="#before-we-begin" class="heading-anchor" aria-label="Link to this section"><svg class="h-4 w-4" aria-hidden="true" xmlns="http://www.w3.org/2000/svg" viewBox="0 0 24 24"><g fill="none" stroke="currentColor" stroke-linecap="round" stroke-linejoin="round" stroke-width="2"><path d="M10 13a5 5 0 0 0 7.54.54l3-3a5 5 0 0 0-7.07-7.07l-1.72 1.71"/><path d="M14 11a5 5 0 0 0-7.54-.54l-3 3a5 5 0 0 0 7.07 7.07l1.71-1.71"/></g></svg></a></h2><p>Make sure to have calico as the network provider for the k8s cluster.</p> <p> <figure class="image-figure not-prose my-8" data-lightbox-enabled=" true " data-gallery-type="auto" data-image-width="0" data-image-height="0" data-image-src="https://miro.medium.com/v2/resize:fit:1400/format:webp/1*PdBhhaPcVkDIv8x81u6FOQ.png" > <div class="image-container"> <img src="https://miro.medium.com/v2/resize:fit:1400/format:webp/1*PdBhhaPcVkDIv8x81u6FOQ.png" alt="captionless image" loading="lazy" decoding="async" data-gallery-src="https://miro.medium.com/v2/resize:fit:1400/format:webp/1*PdBhhaPcVkDIv8x81u6FOQ.png" data-gallery-alt="captionless image" data-gallery-title="" /></div> </figure> </p> <h3 id="introduction">Introduction:<a href="#introduction" class="heading-anchor" aria-label="Link to this section"><svg class="h-4 w-4" aria-hidden="true" xmlns="http://www.w3.org/2000/svg" viewBox="0 0 24 24"><g fill="none" stroke="currentColor" stroke-linecap="round" stroke-linejoin="round" stroke-width="2"><path d="M10 13a5 5 0 0 0 7.54.54l3-3a5 5 0 0 0-7.07-7.07l-1.72 1.71"/><path d="M14 11a5 5 0 0 0-7.54-.54l-3 3a5 5 0 0 0 7.07 7.07l1.71-1.71"/></g></svg></a></h3><p>By default k8s allows all pods to communicate with each other in a cluster across namespaces.</p>