grafana

• 2026-06-136 min

  Full observability on one VPS: metrics, logs, alerts, dashboards — 452 MiB requested

  How VictoriaMetrics, VictoriaLogs, Promtail, vmalert, and Grafana fit together on a 2-core VPS: architecture, the full resource bill, and repeating patterns.

  observabilitymonitoringk0skubernetesgrafana

• 2026-06-117 min

  OpenTelemetry as APM replacement: one SDK, any backend

  How OpenTelemetry replaces vendor APM tools (Elastic, Datadog, Dynatrace) with one SDK, one protocol, and a Grafana stack for zero licensing cost.

  opentelemetryobservabilitygrafanakubernetesdevops

• 2026-03-213 min

  Loki and LogQL: logs without Elasticsearch overhead

  Grafana Loki in SingleBinary mode, Grafana Alloy as promtail replacement, LogQL stream selectors, JSON parsing, rate queries, and trace ID correlation between logs and Jaeger.

  kubernetesobservabilitylokigrafana

• 2026-03-183 min

  kube-prometheus-stack: the full monitoring setup

  kube-prometheus-stack HelmRelease with Prometheus persistence and retention tuning, Grafana admin secret, ServiceMonitor for custom apps, sidecar dashboard loading, and storage sizing estimates.

  kubernetesmonitoringprometheusgrafana

• 2026-03-162 min

  Grafana datasource and dashboard provisioning via ConfigMap

  additionalDataSources in kube-prom-stack values, sidecar dashboard discovery from ConfigMaps with grafana_dashboard label, dashboards in git, folder structure.

  monitoringgrafanakubernetesdevops

• 2026-02-273 min

  kube-prometheus-stack on multi-cluster: spoke Prometheus, central Grafana

  Grafana on one cluster, Prometheus on all six. Spoke kube-prom-stack with Grafana disabled, externalLabels.cluster for cross-cluster dashboards.

  kubernetesmonitoringprometheusgrafana

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