Infrastructure & Data – Processing events in real time

Data streaming: Events process in real time

Running Kafka, NATS or RabbitMQ yourself: reliably transmitting event streams between systems – with storage and computing power that can keep up.

Why centron

The foundation for your event design

Streaming systems are the nervous system of modern architectures – they require I/O, stability and room for growth.

I/O for brokers

Kafka partitions and message logs rely on fast storage – NVMe volumes provide the necessary IOPS.

Clusters rather than a single point

Broker clusters spanning multiple VMs or running in Kubernetes can withstand node failures without losing any messages.

Long-term storage in the archive

Expired segments and event histories are transferred to S3 via tiered storage – cost-effective and with unlimited capacity.

From producer to consumer

VPC networks connect source systems, brokers and processing with low internal latency.

From topic to pipeline

Event-driven architecture, in full

Producers write to Kafka topics; stream processors (Flink, Kafka Streams) process the data in Kubernetes; and the results are stored in databases and S3. Advanced Monitoring keeps an eye on latency and throughput – before consumers fall behind.

Real-timeBroker cluster on NVMe · Archive on S3
Calculate costs using the price calculator
  • Kafka & Co. – self-hosted with root access
  • Fail-safe – replicated broker clusters
  • Tiered storage – History at a reasonable price in S3
  • Was in plain sight – Monitoring & Alarms
Recommended modules

The right centron products

Customers typically implement this use case using these building blocks – which can be combined and expanded at any time.

ccloud³ VMs
Ab
3,12 € / Monat
Compute on demand
  • Deployment in seconds
  • Linux & Windows
  • Billed by the hour
Volumes
Ab
0,05 € / GB · Monat
NVMe Block Storage
  • Can be expanded whilst in operation
  • Snapshot-compatible
  • Independent of the VM
Kubernetes
Ab
29,99 € / Monat
Container orchestration
  • AutoScaler included
  • Traffic at a fixed price
  • CI/CD-ready
In a nutshell

How much does data streaming cost at centron?

Data streaming infrastructure: Run Kafka and event pipelines on your own VMs – low latency, full data sovereignty. The cornerstone is ccloud³ VMs from €3.12 per month – billed by the hour, with no minimum contract term. This is supplemented as required by Volumes and Kubernetes. The infrastructure runs in our own German data centres, which are certified to ISO 27001 on the basis of IT-Grundschutz and hold an unrestricted BSI C5:2020 Type 1 certificate. New accounts receive a €200 starting credit.

Packages and prices
Building blockPrice
ccloud³ VMsfrom €3.12 per month
Volumesfrom €0.05 per month
Kubernetesfrom €29.99 per month
Infrastructure & Data FAQ

Frequently Asked Questions

How do I size a Kafka cluster with centron?

To start with: three broker VMs with NVMe volumes for replication without a single point of failure; throughput scales across partitions and additional brokers. Our team can provide guidance based on experience regarding load profiles and sizing considerations.

How much does it cost to get started?

The starting prices are deliberately low: ccloud³ VMs from €3.12 per month, volumes from €0.05 per GB per month and Kubernetes from €29.99 per month. New accounts receive a €200 starting credit valid for 60 days – you can calculate the cost of your specific configuration transparently using the price calculator.

Can this be implemented in a way that complies with the GDPR?

Yes. With streaming pipelines, data retention is the critical issue: anything that remains in the event log is considered to be stored for the purposes of the GDPR – even if it was only supposed to pass through. With centron, the brokers and storage remain in Germany, and you determine the retention periods yourself. Operations take place in certified to ISO 27001 on the basis of IT-Grundschutz data centres; for ccloud³ / Managed Cloud, we hold an unrestricted BSI C5:2020 Type 1 certificate. You can find details in the Trust Centre.
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