k8s-databases
Installation
SKILL.md
K8s Databases
Percona Operators for PostgreSQL and MongoDB. (Updated: January 2026). All deployments are idempotent - operators reconcile to desired state.
Percona Operators
| Operator | Version | Database |
|---|---|---|
| Percona PostgreSQL | v2.8.2 | PostgreSQL 18.x |
| Percona Server MongoDB | v1.21.2 | MongoDB 8.0.x |
Always use latest versions. Operators include built-in backup, monitoring, and HA management.
Deployment Tiers
| Tier | PostgreSQL | MongoDB | HA |
|---|---|---|---|
| minimal/small | 1 replica | 1 replica | No |
| medium/production | 3 replicas + PgBouncer | 3 replicas (ReplicaSet) | Yes |