id: db-node
name: State Node (PostgreSQL + Redis)
description: High-availability State Pillar with PostgreSQL and Redis for shared caching
version: 2.0
min_hetzner_plan: CX21
estimated_monthly_cost: 6.94
services:
  - id: postgresql
    name: PostgreSQL
    image: registry.gitlab.com/postgres-ai/postgresql-autobase/patroni:3.0.2
    ports: ["5432:5432", "8008:8008"]
  - id: etcd
    name: etcd
    image: quay.io/coreos/etcd:v3.5.9
    ports: ["2379:2379", "2380:2380"]
  - id: redis
    name: Redis
    image: redis:7-alpine
    ports: ["6379:6379"]
    command: redis-server --appendonly yes --maxmemory 256mb --maxmemory-policy allkeys-lru
  - id: haproxy
    name: HAProxy
    image: haproxy:2.8-alpine
    ports: ["5433:5433", "6379:6379", "7000:7000"]
requirements:
  min_nodes: 3
  max_nodes: 7
  supports_ha: true