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DevOps & observability · #kubernetes
How Pod Disruption Budgets protect workloads during node drains, with configuration steps, version notes, and verification commands.
K3s uses SQLite by default to reduce the memory overhead of etcd. Learn when to stick with SQLite for edge devices and when to migrate to an external database for high availability.
Stop treating ML pipelines as opaque scripts. Learn how Kubeflow Pipelines v2 uses a static compilation model to turn Python DSL into portable Argo YAML for better CI/CD and Kubernetes native control.
Learn how to implement and verify artifact caching in Kubeflow Pipelines to eliminate redundant computations and reduce cloud infrastructure costs.
Learn how to expose services in a K3s cluster with the default Traefik ingress, see a minimal Ingress and TLS example, and understand the constraints and common mistakes to avoid.
Learn how to connect Prometheus metrics to Kubernetes' Horizontal Pod Autoscaler so your pods scale on request rate, queue depth, or any custom signal.
Learn when to use Rancher Cluster Templates versus importing clusters or creating ad‑hoc UI clusters, see a compact trade‑off table, and follow a step‑by‑step example for provisioning an RKE2 cluster with validation.
Learn how Gardener Shoots automate Kubernetes upgrades during maintenance windows and how version pinning lets you lock a Shoot to a specific patch while weighing the trade‑offs.
Learn how to use Argo CD’s sync-wave annotation to enforce deterministic apply order for Kubernetes manifests, with step‑by‑step instructions, verification steps, and recovery guidance.
k3s
sqlite
kubeflow
prometheus
rancher
gardener
argocd