SI

Summary

  • Adds a comprehensive Cert-Manager Monitoring Dashboard with 19 panels across 6 sections, covering the full certificate lifecycle
  • Sections: General Overview, Certificate Issuance, Certificate Renewal, Error Metrics, Resource Usage, API & Event Metrics
  • Includes 5 dashboard variables (namespace, issuer, certificate_name, cluster, deployment.environment) for flexible filtering
  • Uses SigNoz Query Builder format (v4 schema) with PromQL fallbacks
  • Includes complete README with OpenTelemetry Collector configuration for scraping cert-manager’s /metrics endpoint on port 9402

Panels (19 total)

Section Panels Key Metrics
General Overview Total Certificates, Active Certificates, Certificate Requests, Uptime certmanager_certificate_ready_status, certmanager_http_acme_client_request_count, process_start_time_seconds
Certificate Issuance Certs per Issuer, Issuance Rate, Success Rate certmanager_certificate_ready_status, certmanager_http_acme_client_request_count
Certificate Renewal Days Until Expiration, Renewal Success Rate, Days Until Renewal certmanager_certificate_expiration_timestamp_seconds, certmanager_certificate_renewal_timestamp_seconds
Error Metrics Issuance Errors, Renewal Errors by Issuer, API Server Errors certmanager_certificate_ready_status (condition=False), certmanager_http_acme_client_request_count (4xx/5xx)
Resource Usage CPU Usage, Memory Usage, Pod Restarts process_cpu_seconds_total, process_resident_memory_bytes, kube_pod_container_status_restarts_total
API & Event Metrics API Request Rate, Event Processing Rate, Failed API Requests certmanager_http_acme_client_request_count, certmanager_controller_sync_call_count

Files Added

  • cert-manager/cert-manager-prometheus-v1.json — Dashboard JSON (v4 schema)
  • cert-manager/readme.md — Setup guide with OTel Collector config
  • cert-manager/assets/.gitkeep — Placeholder for screenshots

Test plan

  • Import cert-manager-prometheus-v1.json into SigNoz via Dashboard Import
  • Verify all 6 sections and 19 panels render correctly
  • Verify dashboard variables populate and filter correctly
  • Confirm metrics display when cert-manager Prometheus metrics are being scraped

/claim SigNoz/signoz#6023

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Total prize pool $250
Total paid $0
Status Pending
Submitted March 14, 2026
Last updated March 14, 2026

Contributors

ZO

Zoro

@godlymane

 100%

Sponsors

SI

SigNoz

@SigNoz

$250