High Availability Infrastructure
Redesign your infrastructure for multi-AZ high availability: database clustering, load balancer redundancy, stateless application pods, and automatic failover.
Design and implement multi-AZ high availability for databases (Patroni/RDS Multi-AZ), applications (Kubernetes with pod anti-affinity), and ingress (redundant load balancers). Achieves GDPR Article 32(1)(b) availability requirement with 99.9%+ uptime target. Fixed price €2,700–4,500.
📋Why this service exists
Article 32(1)(b) requires ensuring the ongoing availability and resilience of processing systems. Systems that go down take personal data with them — unavailability of data subject portals, erasure systems, or notification pipelines directly impacts GDPR compliance.
What you get
- Multi-AZ database clustering (Patroni for PostgreSQL or RDS Multi-AZ)
- Stateless application deployment with horizontal pod autoscaling
- Redundant load balancer configuration
- Automatic failover testing
- Monitoring and alerting for availability
- SLA calculation documentation
How we deliver
- Day 0You request quote → reply in 4 business hours
- Day 1–2Discovery call & scope clarification
- Day 3–5Contract signed, kickoff scheduled
- Day 5–7Implementation begins
- Day NFinal deliverables + walkthrough call
- +30 daysFree post-delivery support
Tools & technologies
Prerequisites
- Existing application deployed on Kubernetes or ECS
- Cloud account with multi-AZ availability
- Load testing results to inform scaling parameters
Pricing
✓ Within scope:
- •Single application stack
- •AWS or GCP
- •Kubernetes or managed container service
⚠ Outside scope (additional quote required):
- •Multi-region active-active (additional quote)
- •Legacy monolithic applications requiring major refactoring
📋Final price confirmed in proposal within 4 hours of your request.
Realistic timeline — what to expect
- T+0hSubmit request
- T+4hInitial proposal (business hours)
- T+1–3dDiscovery call
- T+2–3dFinal invoice
- T+3–5dContract signed
- T+4–6dPayment received
- T+5–7dService kickoff
- T+5–7d+NService complete
Frequently asked questions
What uptime SLA does this achieve?
Related services
GDPR-Compliant Backup Architecture (3-2-1-1-0)
Implement the 3-2-1-1-0 backup strategy: 3 copies, 2 media types, 1 offsite, 1 air-gapped, 0 unverified backups. Regular automated restoration testing.
Disaster Recovery Plan & Testing
Create a documented Disaster Recovery Plan (DRP) for GDPR-relevant systems and run quarterly DR tests with recorded results.
SIEM Setup (Security Information & Event Management)
Deploy and configure a SIEM (Wazuh + OpenSearch or Elastic SIEM) to correlate security events, detect breach indicators, and enable 72-hour Article 33 breach notification compliance.