Hardware requirements

Docker-compose deployment (on a single server)

• Docker version: 1.13+
• Minimal configuration: 4 vCPU, 12 GB RAM

Helm-based deployment

• Kubernetes version: 1.18+
• Minimal namespace limits:
• CPU: 8000m
  • Waldur: 4000m
  • PostgreSQL: 4000m
• RAM: 10000Mi
  • Waldur: 6000Mi
  • PostgreSQL: 4000Mi
• Storage: 20Gi (PostgreSQL DB)
• Recommended namespace limits:
• CPU: 12000m
  • Waldur: 6000m
  • PostgreSQL: 6000m
• RAM: 14000Mi
  • Waldur: 8000Mi
  • PostgreSQL: 6000Mi
• Storage: 40Gi (PostgreSQL DB)

Component specific requirements

Waldur Mastermind (API)

By default 4 uWSGI processes are started.

• Minimum requirements: 1 CPU, 1GB RAM for every node
• Recommended setup: 2 CPU or more, 2 GB RAM or more

Waldur Mastermind (Celery worker)

By default a single worker with 10 threads is started.

• Minimum requirements: 2 CPU, 1 GB RAM
• Recommended setup: 4 CPU or more, 8 GB RAM or more

More memory should be added if more Celery worker processes are running on the same host (512 MB for each 4 Celery workers).

Waldur Mastermind (Celery beat)

A single Celery beat process is started.

• Minimum and recommended requirements: 1 CPU, 1 GB RAM

PostgreSQL

• Minimum requirements: 1 CPU, 1 GB RAM
• Recommended setup: 2 CPU or more, 2 GB RAM or more

Redis

• Minimum requirements: 1 CPU, 512 MB RAM
• Recommended setup: 2 CPU or more, 1 GB RAM or more

Waldur HomePort (Nginx)

• Minimum and recommended requirements: 1 CPU and 512MB RAM