blumeops/docs/reference/services/postgresql.md
Erich Blume ce1f696bd8 Add Reference section with 24 technical reference cards
Phase 2 of documentation restructuring. Creates docs/reference/ with:

Services (16):
- alloy, argocd, borgmatic, 1password, forgejo, grafana
- jellyfin, kiwix, loki, miniflux, navidrome, postgresql
- prometheus, teslamate, transmission, zot

Infrastructure (3):
- hosts - Device inventory
- tailscale - ACLs, groups, tags
- routing - DNS domains and port mappings

Kubernetes (2):
- cluster - Minikube specs
- apps - ArgoCD application registry

Storage (2):
- sifaka - Synology NAS configuration
- backups - Backup policy

All cards use wiki-links for cross-referencing and include YAML
frontmatter with title and tags for Quartz.

Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
2026-02-03 13:22:19 -08:00

68 lines
1.7 KiB
Markdown

---
title: PostgreSQL
tags:
- service
- database
---
# PostgreSQL
Database cluster via CloudNativePG operator.
## Quick Reference
| Property | Value |
|----------|-------|
| **URL** | `tcp://pg.ops.eblu.me:5432` |
| **Metrics** | `http://cnpg-metrics.tail8d86e.ts.net:9187/metrics` |
| **Namespace** | `databases` |
| **Cluster** | `blumeops-pg` |
| **Operator** | CloudNativePG |
## Databases
| Database | Owner | Purpose |
|----------|-------|---------|
| miniflux | miniflux | [[miniflux\|Miniflux]] feed data |
| teslamate | teslamate | [[teslamate\|TeslaMate]] vehicle data |
## Users
| User | Role | Purpose |
|------|------|---------|
| postgres | superuser | CNPG internal |
| miniflux | app owner | Owns miniflux database |
| teslamate | superuser | TeslaMate (needs extensions) |
| eblume | superuser | Admin access |
| borgmatic | pg_read_all_data | [[borgmatic\|Backup]] access |
## Quick Connect
```bash
PGPASSWORD=$(op --vault blumeops item get <item-id> --fields password --reveal) \
psql -h pg.ops.eblu.me -U eblume -d miniflux
```
## Backup
Backed up via [[borgmatic\|Borgmatic]] `postgresql_databases` hook.
Borgmatic streams `pg_dump` directly to Borg (no intermediate files, no downtime).
## Credentials
**1Password items:**
- `guxu3j7ajhjyey6xxl2ovsl2ui` - eblume password
- `mw2bv5we7woicjza7hc6s44yvy` - borgmatic password
**CNPG-managed secrets:**
- `blumeops-pg-app` - miniflux user
- `blumeops-pg-eblume` - eblume superuser
- `blumeops-pg-borgmatic` - borgmatic backup user
- `blumeops-pg-teslamate` - teslamate user
## Related
- [[miniflux\|Miniflux]] - Feed reader database
- [[teslamate\|TeslaMate]] - Vehicle data database
- [[borgmatic\|Borgmatic]] - Database backup