monitoring: los blogs y ResearchOwl entran en el dashboard

Faltaban justo los servicios de cara al público. Se añaden cuatro estados de
pod (ghost-en, zona-exclusion, researchowl, searxng), que completan la fila de
servicios, y una fila nueva con memoria, CPU y la antigüedad de la última copia
correcta de researchowl.db (CronJob diario de las 03:00 con integrity_check).

Los stat nuevos preguntan por kube_deployment_status_replicas_available del
deployment concreto, no por "todos los pods del namespace" como los antiguos:
esa consulta heredada hace que el panel llamado "grafana" cuente en realidad
los 7 pods de monitoring, y el de "argocd" todos los suyos. No los toco aquí.

Descartado a propósito un panel de uso de PVC: con local-path todos los
volúmenes de un nodo reportan el disco entero (ghost-en, zona-exclusion y
researchowl marcan los mismos 78 GB), así que habría mentido.

La primera versión de los cuatro stat estaba mal: "métrica{...} or vector(0)"
sobre una métrica CON etiquetas no sustituye, añade — devolvían 2 series y el
panel podía pintar un Down falso. Los paneles viejos se libran porque su sum()
deja la serie sin etiquetas. Corregido envolviendo en sum().

Verificado consulta a consulta contra Prometheus, incluido el caso "deployment
inexistente" (da 0 -> Down en rojo), y luego las 7 a través del proxy de
datasource de Grafana, no por fuera.

Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
This commit is contained in:
2026-07-22 08:14:07 +00:00
co-authored by Claude Opus 4.8
parent 28f16314d8
commit 886fee9292
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@@ -1159,6 +1511,207 @@ data:
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