Private cloud чи public cloud: control, cost і compliance

Порівняння private, public і hybrid cloud для ERP, databases, KSeF, mail, backup і regulated systems.

Порівняння послуг

Private cloud чи public cloud: control, cost і compliance

Public cloud is convenient, but not always best for systems needing predictability, data location, fixed cost, operational control and clear responsibility. DataHouse private cloud can be alternative or hybrid component.

Коротка відповідь

Public cloud is convenient, but not always best for systems needing predictability, data location, fixed cost, operational control and clear responsibility. DataHouse private cloud can be alternative or hybrid component.

Public cloud

Good for global services, experiments, quick scaling and managed platform services, but needs cost, data, backup, access and provider dependency control.

Private cloud

Better when data location, fixed cost model, separation, predictable resources, administration and colocation integration matter.

Hybrid cloud

Practical model often wins: public cloud for some services and DataHouse for critical systems, backup, data, dedicated servers, VPS and colocation.

Compliance and audit

GDPR, NIS2, DORA, backup, logs, procedures and supply chain must be described in architecture, not after deployment.

Практичний чеклист

  1. Split systems into public, internal, critical, regulated and test groups.
  2. For each group define data, location, cost, backup, monitoring, access roles and RPO/RTO.
  3. Keep in public cloud services that really benefit from global scale or managed services.
  4. Move control-sensitive systems to Cloud Pro, dedicated servers, private cloud or colocation.
  5. Build documentation: DNS, network, backup, DR, logs, procedures and responsibility.

Найчастіші питання

Is private cloud always better?

No. Private cloud is better for control, predictability and data location, while public cloud can fit global scale and platform services.

When choose hybrid model?

When systems differ: some need public-cloud elasticity, others need control, backup and local responsibility.

Can private cloud run in DataHouse?

Yes. It can use Cloud Pro, dedicated servers, colocation, backup, monitoring and administration.