Postgres kubernetes operators

• Kubernetes Operator for PostgreSQL: How to Choose and Set Up One

CloudnativePG

• ./cnpg.md

Zalando postgres-operator

• GitHub
  • Golang
  • 4.7k stars, >200 contributors
• Docs
  • In-place major version upgrade
    • Fewer manual steps involved than with crunchy postgres-operator
• Helm chart

Crunchy postgres-operator

• GitHub
  • Golang
  • 4k stars, 91 contributors
• Docs
  • Postgres Major Version Upgrade
    • Still multiple manual steps involved