https://samarthya.me/tags/errors/Recent content in Errors on SamarthyaHugo -- gohugo.ioen© Samarthya 2018-2026. All rights reserved.Thu, 28 Oct 2021 07:46:58 +0000https://samarthya.me/posts/calico-cni-failures/Thu, 28 Oct 2021 07:46:58 +0000https://samarthya.me/posts/calico-cni-failures/<figure><img class="my-0 rounded-md" loading="lazy" decoding="async" fetchpriority="auto" alt="kubectl output listing ingress, Dynatrace simulator and calico-kube-controllers pods; the Calico controller shows several restarts" width="768" height="93" src="https://samarthya.me/posts/calico-cni-failures/screenshot-2021-10-28-at-1.15.23-pm-1.png" srcset="https://samarthya.me/posts/calico-cni-failures/screenshot-2021-10-28-at-1.15.23-pm-1.png 800w, https://samarthya.me/posts/calico-cni-failures/screenshot-2021-10-28-at-1.15.23-pm-1.png 1280w" sizes="(min-width: 768px) 50vw, 65vw" data-zoom-src="https://samarthya.me/posts/calico-cni-failures/screenshot-2021-10-28-at-1.15.23-pm-1.png"></figure> <p>In my cluster things went haywire all of a sudden without a proper showcase, I tried multiple things but it was just not working. Specifically my <code>core-dns</code> and <code>calico-kube-controllers</code> were not coming up and were constantly showing <code>not ready</code> and <code>CrashLoop</code> respectively</p>