7.3.5. Limitations#
Important
The Nubus SCIM Server is in an early state with limited configuration capability. For detailed limitations, see Limitations.
This section outlines the current limitations and considerations when using the Nubus SCIM Server.
- General API Limitations
Unsupported PATCH Operation endpoints in initial versions.
Only one
externalId
value per object, no multi-tenant support.
- Authentication and Authorization
No support for fine-grained authorization policies.
7.3.5.1. Data model#
Limitations on the data mapping between UDM and SCIM.
The Nubus SCIM Server doesn’t return the
groups
property on user objects, because of its computing-extensive evaluation.Fixed attribute mapping, not customizable through configuration.
7.3.5.2. Performance#
Performance limitations when running on large UDM datasets.
GET /{uuid}
endpoint performance is suboptimal forGroups
.Large datasets may take a while, because of no pagination support yet. However, support for manually limiting number of results.
7.3.5.3. Operational#
Limitations on operating the Nubus SCIM Server.
- Monitoring and Observability
Limited built-in monitoring capabilities.
Basic logging available through configurable log level.
No detailed performance metrics.
- Data Validation
No validation of email format or phone number format.
No validation of address components.
No validation of TLS certificates.
- Group member mapping
- Read operations: UDM → SCIM
Missing cache entries are silently ignored and object isn’t mapped to SCIM.
- Write operations: SCIM → UDM
Missing cache entries return an HTTP error
422
.