https://www.pistack.xyz/tags/operators/ Recent content in Operators on Pi Stack Hugo en-us Thu, 30 Apr 2026 00:00:00 +0000 https://www.pistack.xyz/posts/2026-04-30-k8s-monitoring-operators-kube-prometheus-victoriametrics-opentelemetry-guide/ Thu, 30 Apr 2026 00:00:00 +0000 https://www.pistack.xyz/posts/2026-04-30-k8s-monitoring-operators-kube-prometheus-victoriametrics-opentelemetry-guide/ <p>Monitoring a Kubernetes cluster requires collecting metrics from nodes, pods, containers, and the control plane, then storing, querying, and visualizing that data. The traditional approach — manually deploying Prometheus, configuring service monitors, setting up Grafana dashboards, and managing Alertmanager rules — is complex and error-prone.</p>