ASAdrian Stobbeinblog.adrianstobbe.com·Nov 30, 2022 · 3 min readThe potential of pod migrations in KubernetesKubernetes is not only used for stateless applications, but also in High Performance Computing (HPC), Machine Learning, and other areas to run long-running, stateful containers. When a failure occurs, Kubernetes has no way to rescue it. Their state i...00
ASAdrian Stobbeinblog.adrianstobbe.com·Apr 21, 2022 · 3 min readCalico config for kubeadm cluster on AzureContents Recently, I tried to configure calico networking on a self-managed Kubernetes cluster on Azure. It did not work out of the box and many instructions on the internet did not work for me. In the following, I want to share my setup. To set up t...00
ASAdrian Stobbeinblog.adrianstobbe.com·Apr 7, 2022 · 3 min read[Tutorial]: Bootsrapping your custom Kubernetes with kubeadmContents Requirements Build images Tag images and push to registry Kubeadm bootstrap In this tutorial, I want to show you how to bootstrap a Kubernetes cluster with kubeadm using your customized Kubernetes fork. This might be useful if you want to ...00
ASAdrian Stobbeinblog.adrianstobbe.com·Apr 6, 2022 · 14 min read[Tutorial]: Kubernetes stateful pod migrationContents Why Status quo Goal Demo 1. Cluster setup Network setup VM provisioning 2. Kernel downgrade Worker 3. Install Prequisites Master node Containerd + Kubelet Kubeadm Kubectl Worker node CRIU Golang Containerd Install dependencies Systemd...00
ASAdrian Stobbeinblog.adrianstobbe.com·Mar 4, 2022 · 2 min read[Tutorial]: K8s Monitoring with InfluxDB's TelegrafContents 1. Download helm chart repo and add to helm: 2. Deploy Influxdb2 3. Add Telegraf Configuration in Influxdb 4. Deploy Telegraf 5. View metrics data 6. Connect local client with DB InfluxDB is an Open-Source timeseries database which can ...00