Kubernetes Pre-Deployment Checks
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Created 10/28/2021
Updated 10/28/2021
Revision 1
Grafana Version >=7.5.4
Datasources
Prometheus

Description

This dashboard monitors Kubernetes readiness and stability during pre-deployment, focusing on disruption limits, pod health, and image readiness. It highlights critical conditions such as kube_poddisruptionbudget_status_current_healthy and kube_poddisruptionbudget_status_pod_disruptions_allowed to assess disruption risks, while tracking pod lifecycle and readiness with metrics like kube_pod_status_phase and kube_pod_container_status_ready to surface unhealthy or not-ready containers before rollout. Additional checks like runtime pod status (pod_phase) and image pullability help validate deployment readiness and resource availability prior to production.

Source Grafana.com

Used Metrics 8

  • container

  • kube_pod_container_status_ready

  • kube_pod_status_phase

  • kube_poddisruptionbudget_status_current_healthy

  • kube_poddisruptionbudget_status_pod_disruptions_allowed

  • namespace

  • phase

  • pod_phase

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