Decoupling the Data Layer from Proprietary Control Planes
True operational resilience is not achieved by simply selecting a sovereign region or applying perimeter controls around a proprietary service. It stems from a design that enables you to demonstrate where data resides, who can operate the system, and how it will continue to run if a supplier or jurisdiction changes.
The Sovereign Resilience Framework identifies three required outcomes for regaining operational control.
Data Sovereignty: Controlling the "Where"
Data sovereignty means you control residency, backup targets, and encryption boundaries, and can evidence these controls.
- Beyond Residency: Region selection alone is insufficient if automated snapshots or support processes can move data or metadata outside approved boundaries.
- Encryption Boundaries: You must ensure encryption keys are governed under the appropriate jurisdiction, particularly for workloads in regulated sectors.
- HYOK Architecture: True sovereignty requires Hold Your Own Key (HYOK) models where the identity provider and key store remain completely external to the database vendor. Standard BYOK models are often insufficient if the provider retains access to key memory.
- Percona Advantage: Percona enables precise control by allowing databases to run on your selected infrastructure, enforcing residency via technical controls rather than vendor defined abstractions. Whether you use operators, use servers, or use both, your data stays within the boundaries you define.
Operational Sovereignty: Controlling the "Who"
Operational sovereignty means you define and evidence who can operate and access systems without relying on vendor-mediated pathways or global support models.
- Access Authority: Access must be enforced through your own managed identity systems (SSO/OIDC), with role-based access control applied at the database level.
- Jurisdiction Scoped Support: Support models must respect boundaries so that critical incidents do not automatically route to global teams with unrestricted access.
- Audit Readiness: You must maintain comprehensive audit logs for all administrative actions, exported to your own governed SIEM.
- Percona Advantage: Percona does not hold a "master key" to your systems. Authentication and authorization are governed through your internal policies. Because our stack works across any architecture, your privileged commands execute within your audit framework, not a vendor's black box.
Technological Sovereignty: Controlling the "How"
Technological sovereignty ensures you can restore and run workloads on alternative infrastructure without vendor-specific APIs, formats, or control planes.
- Standard Engines: Core databases must use open, standard engines rather than proprietary forks that only exist on a single cloud.
- Portable Automation: Provisioning, failover, and scaling must be handled by declarative automation that you control. This includes using Kubernetes Operators for cloud-native environments or equivalent automation for standard compute.
- Functional Equivalence: Backups must be stored in portable formats on storage you govern, ensuring they can be restored in neutral environments without significant re-engineering.
- Percona Advantage: Percona provides a fully open stack for PostgreSQL, MySQL, and MongoDB that is compatible with upstream standards. By offering the flexibility to use operators, use servers, or use both, we safeguard continuity against provider outages, licensing changes, or geopolitical disruptions.
The Strategic Shift: From Tenancy to Sovereignty
Many organizations assume they are protected because they select a compliant cloud region. However, if the database cannot operate without a vendor's proprietary control plane, you have tenancy, not sovereignty.
By adopting this three-pillar model, you gain:
- Evidence over assurance: The ability to prove access via your own audit logs.
- Immunity to foreign access: The ability to restrict vendor access without stopping the database.
- Platform decoupling: The removal of proprietary dependencies, establishing the technical foundation for a mandatory exit strategy.
