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Merged
levkk merged 1 commit into from
Oct 9, 2026
Merged

feat: tags #37

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2 changes: 1 addition & 1 deletion Chart.yaml
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Original file line number Diff line number Diff line change
Expand Up @@ -2,5 +2,5 @@ apiVersion: v2
name: pgdog-control
description: PgDog Control
type: application
version: 0.3.4
version: 0.3.5
appVersion: "main-ent"
24 changes: 15 additions & 9 deletions README.md
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Expand Up @@ -737,6 +737,9 @@ control:
refresh_interval_secs: 60
# Experimental: do not enable in production yet.
autodiscovery: false
tags:
environment: production
"company:team": payments
kube:
refresh_interval_secs: 15
dns:
Expand All @@ -747,15 +750,18 @@ control:
period_secs: 60
```

| Option | Description |
| ---------------------------------- | -------------------------------------------------------------------------------------------------------------------------------------------------------------------- |
| `rds.refresh_interval_secs` | How often to poll AWS RDS for cluster and instance topology (int, default `60`). |
| `rds.autodiscovery` | **Experimental. Do not enable in production yet.** Automatically reconcile Helm-managed PgDog database entries from discovered RDS topology (bool, default `false`). |
| `kube.refresh_interval_secs` | How often to poll Kubernetes for PgDog workloads. Independent of the `watch` streams, which fire on events (int, default `15`). |
| `dns.refresh_interval_secs` | How often to re-resolve every known RDS hostname (int, default `30`). |
| `cloudwatch.refresh_interval_secs` | How often to poll CloudWatch for per-instance metrics (int, default `60`). |
| `cloudwatch.lookback_secs` | How far back each fetch reaches. A fresh deploy pulls the full window on its first tick (int, default `3600`). |
| `cloudwatch.period_secs` | CloudWatch aggregation period. The smallest bucket the metric API returns (int, default `60`). |
| Option | Description |
| ---------------------------------- | ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- |
| `rds.tags` | Tag key/value map used to select resources before RDS detail and parameter-group requests. All entries must match exactly, including case. Omit or use `{}` to discover all databases. Requires `tag:GetResources` (default `{}`). |
| `rds.refresh_interval_secs` | How often to poll AWS RDS for cluster and instance topology (int, default `60`). |
| `rds.autodiscovery` | **Experimental. Do not enable in production yet.** Automatically reconcile Helm-managed PgDog database entries from discovered RDS topology (bool, default `false`). |
| `kube.refresh_interval_secs` | How often to poll Kubernetes for PgDog workloads. Independent of the `watch` streams, which fire on events (int, default `15`). |
| `dns.refresh_interval_secs` | How often to re-resolve every known RDS hostname (int, default `30`). |
| `cloudwatch.refresh_interval_secs` | How often to poll CloudWatch for per-instance metrics (int, default `60`). |
| `cloudwatch.lookback_secs` | How far back each fetch reaches. A fresh deploy pulls the full window on its first tick (int, default `3600`). |
| `cloudwatch.period_secs` | CloudWatch aggregation period. The smallest bucket the metric API returns (int, default `60`). |

Matching clusters include all their member instances; standalone instances match their own tags. When filters are configured, the AWS role also needs `tag:GetResources` with `Resource: "*"`. The control plane uses this API to find matching resources before making scoped RDS requests.

### Alerting

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7 changes: 7 additions & 0 deletions templates/configmap.yaml
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Expand Up @@ -44,6 +44,13 @@ data:
{{- if hasKey . "autodiscovery" }}
autodiscovery = {{ .autodiscovery }}
{{- end }}
{{- with .tags }}

[rds.tags]
{{- range $name, $value := . }}
{{ $name | quote }} = {{ $value | quote }}
{{- end }}
{{- end }}
{{- end }}

{{- with $config.kube }}
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4 changes: 4 additions & 0 deletions test/values-full.yaml
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Expand Up @@ -18,6 +18,10 @@ control:
rds:
refresh_interval_secs: 45
autodiscovery: true
tags:
environment: production
"company:team": payments
"app.kubernetes.io/name": postgres
kube:
refresh_interval_secs: 10
dns:
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6 changes: 6 additions & 0 deletions values.yaml
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Expand Up @@ -115,6 +115,12 @@ control:
# refresh_interval_secs: 60
# Experimental: do not enable in production yet.
# autodiscovery: false
# Select RDS resources by tag before fetching their details.
# All keys and values must match exactly (case-sensitive).
# Omit or use tags: {} to discover all databases. Requires tag:GetResources.
# tags:
# environment: production
# "company:team": payments
kube: {}
# refresh_interval_secs: 15
dns: {}
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