feat(aula-17): adicionar Cloud Native PostgreSQL (CNPG)

- Cluster PostgreSQL 3 instâncias com anti-affinity por hostname (hard)
  e por zona (soft) para spread entre datacenters Hetzner
- Backup automático via Barman Cloud para Hetzner Object Storage (S3)
- ScheduledBackup diário às 03:00
- App demo que valida conexão com o banco
- setup.sh: instala operator, cria cluster, deploya demo
- cleanup.sh: remoção limpa (backups S3 preservados)
This commit is contained in:
ArgoCD Setup
2026-05-09 02:14:22 -03:00
parent 5634c5f98f
commit 17a2891329
10 changed files with 1016 additions and 1 deletions
+9
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apiVersion: v1
kind: Secret
metadata:
name: cnpg-backup-credentials
namespace: cnpg
type: Opaque
stringData:
ACCESS_KEY_ID: CHANGE_ACCESS_KEY
ACCESS_SECRET_KEY: CHANGE_SECRET_KEY