Changelog

List of aperture PRs merged since 2.28.0 release. For the full list of changes, see list of changes

Fix token rate update (#3076)

New Features
Introducing new flow control capabilities with the addition of
FlowEnd RPC.
Enhanced decision-making with ConcurrencyLimiterInfo and
ConcurrencySchedulerInfo.
Expanded HTTP checks including expect_end and check_response
fields for better control.
Improvements
Updated concurrency and rate limiting configurations for more precise
control.
- Improved policy definitions for concurrency limiting and scheduling.
Documentation
Added new documentation for concurrency limiting and scheduling
blueprints.
Provided comprehensive guides for configuring and utilizing new flow
control features.
Monitoring
Introduced new Grafana panels for monitoring concurrency limiter and
scheduler metrics.
Refactor & Code Quality
Refactored metrics processing with enhanced error handling and token
return functionalities.
Streamlined concurrency scheduler and rate limiter implementations for
better performance and maintainability.
Bug Fixes
Addressed issues in policy actuators to ensure correct decision-making
and scheduling.

Co-authored-by: Hasit Mistry [email protected]
Co-authored-by: Karanbir Sohi [email protected]
Co-authored-by: Hardik Shingala [email protected]
Co-authored-by: Hardik Shingala [email protected]

New Features
Introduced object storage configuration options for enhanced data
persistence.
Added object storage backed distributed map (DMap) for persistent
caching.
- Implemented new metrics for monitoring persistent cache performance.
Enhancements
Expanded rate limiter functionality with additional persistent storage
support.
- Improved configuration documentation for object storage integration.
Documentation
Updated reference configuration documentation with new object storage
section.
Refactor
Refactored distributed cache metrics to support new persistent cache
metrics.
Enhanced distributed cache constructor to include object storage and
Prometheus registry.
Bug Fixes
Corrected comment formatting in configuration-related files for
clarity.
Style
- Standardized code comments to use backticks for type names.
Tests
- Added test cases to verify the default object storage configuration.

Please note that these release notes are a high-level summary and
additional details may be found in the full release documentation.

Co-authored-by: Krzysztof Kwapisiewicz [email protected]