Finance Blueprint
Purpose: For platform engineers, operators, and security officers in financial services, describes how the Finance blueprint layers compliance controls on top of the openCenter platform foundation.
Overview
Financial services need to move fast and prove they did it safely. The Finance blueprint gives you the speed without the compliance hangover — policy enforcement, audit trails, and change discipline built into every deploy.
What You Get
- Policy enforcement and workload segregation that auditors accept.
- GitOps workflows with full traceability — every change has a who, what, and why.
- Consistent platform operations across environments to kill operational risk at the source.
Capabilities
Compliance Mapping
The blueprint maps openCenter controls to common financial compliance frameworks:
| Framework | Relevant Controls | openCenter Implementation |
|---|---|---|
| SOC 2 (CC6, CC7, CC8) | Access control, change management, risk mitigation | Keycloak OIDC, PR-based workflows, Kyverno policies |
| PCI-DSS (Req 1, 2, 6, 7, 8, 10) | Network segmentation, secure config, access control, logging | NetworkPolicies, hardened Helm values, RBAC Manager, audit logging |
| NIST 800-53 (AC, AU, CM, SC) | Access control, audit, config management, system protection | Full defense-in-depth stack, SOPS encryption, FluxCD reconciliation |
See Defense-in-Depth Model and Audit & Evidence for implementation details.
Change Traceability
Every platform change has a commit, a review, and a rollback path:
- All infrastructure and service changes flow through Git pull requests with required approvals.
- FluxCD reconciliation events record the exact commit SHA applied to each cluster.
- Kyverno audit-mode policies log policy violations without blocking, providing evidence for compliance reviews.
- SOPS key rotation events are timestamped and logged.
See PR-Based Workflows for the change management model.
Workload Segregation
- Namespace isolation with Kyverno policies preventing cross-namespace resource creation.
- NetworkPolicies restricting traffic between application tiers (frontend, backend, data).
- RBAC boundaries via Keycloak group mappings — development teams see their namespaces, not production.
- Resource quotas per team and environment to prevent resource exhaustion.
Recovery Workflows
- Tested runbooks for each critical service with defined RTO/RPO targets.
- Velero backup schedules configured for financial data retention requirements.
- etcd snapshots with configurable frequency and retention.
- Rollback procedures documented for every platform service upgrade.
See Backup & Restore for configuration details.
Relationship to the Platform Foundation
The Finance blueprint layers on top of the openCenter platform foundation. It adds stricter change management workflows, compliance-mapped policies, longer audit retention, and financial-services-specific operational constraints.