https://www.spawnlab.dev/tags/kuberneates/ Recent content in Kuberneates on Pradeep Mishra Hugo en <a href="https://creativecommons.org/licenses/by-nc/4.0/" target="_blank" rel="noopener">CC BY-NC 4.0</a> Wed, 11 Mar 2020 19:41:27 +0100 https://www.spawnlab.dev/posts/2020/03/moving-from-vps-to-kubernetes-cluster/ Wed, 11 Mar 2020 19:41:27 +0100 https://www.spawnlab.dev/posts/2020/03/moving-from-vps-to-kubernetes-cluster/ <p><img src="https://www.spawnlab.dev/images/k8s/cluster.jpeg" alt="kube-cluster"></p> <h3 id="overview">Overview</h3> <p>Initially I used <a href="https://www.linode.com">Linode</a> VPS to host my internal project/poc, but beginning of this year I decided to build my own in-house X86 Kubernetes cluster (thanks to the pandemic :)) using X86 SBC.</p> <h4 id="hardware">Hardware</h4> <ul> <li><a href="https://shop.udoo.org/udoo-x86-ii-ultra.html">Udoo X86 ULTRA * 2</a></li> <li><a href="https://shop.udoo.org/udoo-x86-ii-advanced-plus.html">Uddo X86 * 1</a></li> <li><a href="http://www.meanwell.nl/products/Meanwell-RS-100-12---PSU-enclosed-12V-85A__RS-100-12.aspx">Mean Well AC-DC PSU - RS-100-12</a></li> <li><a href="https://www.tp-link.com/nl/home-networking/gigabit-port-switch/tl-sg108e/">Tplink Gigabit - TL-SG108</a></li> </ul> <h4 id="software">Software</h4> <ul> <li>CentOS 8</li> <li>Kubernetes 1.18.X</li> <li>Docker CE 19.03.X</li> <li>MetalLB</li> <li>HaProxy</li> </ul> <h4 id="challenges">Challenges</h4> <p>The most difficult part was cluster networking and choosing the right CNI. I have started my struggle with</p>