I’m attempting to deploy Kubernetes (ubuntu 20.04) on a private LAN using Kubespray. I have an internal docker registry and repo/file service available. The nodes have been prepped and are accessible. Kubespray runs successfully through the docker install and dies shortly after with – task path: …/kubespray/roles/download/tasks/download_file.yml:52 …….. Failed to connect to the host via ..
I have cloned the kubespray repo and I am attempting to create a container from the Dockerfile in order to run my deploys. It gets through steps 1-5 of the Dockerfile without issue but fails on step 6 every time when downloading the ansible base tar. Here is the output: docker build –no-cache –force-rm=true –tag=kubespray-builder ..
I have the below Kubernetes cluster v1.16.3 and I need to renew its certificate but in the assured way as this is a production environment and I need to avoid downtime, so what is the best solution to update the certificate of the three masters and the six nodes as well. Note: This cluster was ..
I have a problem where I have a Kubernetes cluster with two worker nodes, and one master. Let’s lab them W1, W2, and M. I have a deployment that creates a set of CentOS7 pods, some on each worker. I use Multus so that there is an extra net1 interface on each pod that is ..