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Financial Services / PaymentsConsultingCloud / Kubernetes

Turning a working Airbyte install into one you can operate under audit

RB
Regional Banking Group

Overview

Most Airbyte deployments start as someone's Helm install and end up carrying production data movement. The gap between those two states is resource isolation, credential handling, backup of the internal database, and a tested recovery path.

Challenge

The platform was running with default resource requests, source credentials stored in plain configuration, and no backup of the Airbyte internal database that holds connection state. A single node eviction could take out running syncs, and losing the internal database would have meant re-registering every connection and re-reading every source from scratch.

Environment

Airbyte on a managed Kubernetes cluster, PostgreSQL internal database, sources spanning core banking systems and SaaS platforms, operating under internal audit requirements.

Approach

AceMQ worked with the platform team to define resource classes for sync pods, move credentials into an external secrets manager, and put the internal database on a tested backup and restore cycle. We also separated workloads so a heavy sync cannot starve the scheduler.

Solution

  • Defined per-connection resource requests and limits so large syncs cannot evict the control plane
  • Moved source and destination credentials into an external secrets manager with rotation procedures
  • Established backup and tested restore for the Airbyte internal database holding connection state
  • Split sync workloads onto dedicated node pools with appropriate tolerations
  • Wrote runbooks for connector upgrades, stuck jobs, and full-cluster recovery
  • Added metrics and alerting on job duration, failure rate, and destination freshness

Outcome

The deployment survived a deliberate node-drain test with syncs resuming from state, and the team had documented recovery procedures they could show to auditors instead of describing from memory.

Technologies

AirbyteKubernetesPostgreSQLDocker

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