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fix: disable Grafana Live to prevent port-forward timeouts #49

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Merged
mnencia merged 2 commits into from
Jan 14, 2026
Merged

fix: disable Grafana Live to prevent port-forward timeouts #49

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037ab4b
fix: disable Grafana Live to prevent port-forward timeouts
ardentperf Jan 8, 2026
45c94fb
docs: document Grafana Live configuration
mnencia Jan 14, 2026
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6 changes: 6 additions & 0 deletions monitoring/README.md
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Expand Up @@ -60,6 +60,12 @@ You can find the dashboard under `Home > Dashboards > grafana > CloudNativePG`.

![dashboard](image.png)

> **Note:** Grafana Live is disabled (`max_connections: 0`) to prevent
> WebSocket connection buildup that can exhaust kubectl port-forward
> streams and cause timeout errors. This means real-time dashboard
> streaming is unavailable, but all other Grafana features work normally
> when accessed via port-forward.

## PodMonitor

To enable Prometheus to scrape metrics from your PostgreSQL pods, you must
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2 changes: 2 additions & 0 deletions monitoring/grafana/grafana_instance.yaml
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Expand Up @@ -11,6 +11,8 @@ spec:
security:
admin_user: admin
admin_password: admin
live:
max_connections: "0"
deployment:
spec:
template:
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