Month: 2025-10. Focused on production readiness for Dm-Store in hmcts/cnp-flux-config. Key deliverable: resource allocation improvements (memory requests/limits increased; CPU limits tuned) to improve reliability and performance under load. Commit: b394738ef61b715e935f68f3779d71c19888917b (Updated config for Dm-Store on prod). No major bugs fixed this month. Business impact: reduced risk of resource-related outages, improved stability during peak demand, and clearer change traceability. Technologies/skills demonstrated: Kubernetes resource management, Flux config governance, Git-based change tracking, and production-readiness practices.

In August 2025, delivered a focused capability to enable production-like load testing for the upload path by introducing Perftest Upload Configuration for Production Load Testing in the hmcts/cnp-flux-config repo. This work adjusts UPLOAD_MAX_CONCURRENCY and UPLOAD_BLOCK_SIZE across dm-store and perftest tooling to more accurately validate performance improvements prior to production rollout.

Delivered consolidated image policy management for QA and demo environments in hmcts/cnp-flux-config, enabling safer PR-driven deployments through DM-store tag filtering and YAML cleanup. Implemented perftest/demo config updates to support production testing (MAX_SINGLE_UPLOAD_SIZE and refined upload settings) and performed Kubernetes resource tuning for production stability. Reverted automated deployment in the demo environment after QA validation to reduce risk. These changes improved environment parity, deployment safety, and readiness for production release, delivering clear business value and technical credibility.

June 2025 monthly summary for hmcts/cnp-flux-config: Delivered features enabling Perftest Document Disposer Cron Schedule Management and fixed a regression by reverting image deployment changes, improving perftest reliability and environment determinism. This period focused on config-driven improvements in perftest workflows, enabling predictable test runs and safer deployments. Key outcomes include configurable disposer run timing, restored prior document disposer behavior, and improved traceability through explicit commit references.

May 2025 monthly summary for hmcts/cnp-flux-config: Implemented governance-driven deployment image policy for dm-store across demo and perftest environments, delivering consistent image filtering, PR tagging, and alignment of the dmstore-cron-document-disposer demo image with approved images. This work improves deployment reliability, traceability, and environment parity, reducing risk of unapproved images entering production-like environments. No major bugs fixed this month; overall, this aligns CI/CD with organizational governance and accelerates secure release readiness.

April 2025 (2025-04) month focused on config, cronjob reliability, and performance improvements across flux-config and the document store. Delivered new task configuration for AAT DeleteOrphanHearingRecordingAatTask, renamed and aligned Doc Disposer integration with PerfTest, and advanced production readiness for EmHrs CronJob. Explored throughput optimization for document deletion, and completed cleanup of obsolete configs and assets to reduce drift. The work emphasizes business value through improved deployment stability, measurable throughput gains, and maintainable configurations.

March 2025 performance highlights: Delivered major feature and stability improvements across hmcts/cnp-flux-config, hmcts/em-native-pdf-annotator-app, and hmcts/em-stitching-api. Key outcomes include perf test readiness, automated cron tasks, and release migration tooling, driving faster validation cycles, reduced deployment risk, and stronger environment parity. Highlights include updates to HRS perftest configuration across multiple commits, cron-file additions and config updates for emhrs-cron, enabling and rescheduling UpdateJurisdictionCodesTask for PerfTest, enabling UpdateTTLJob across AAT, Demo, and ITHC, and configuring the release migration job to streamline deployments.

February 2025 Monthly Summary focusing on key accomplishments in re-usable, business-value terms. Key features delivered: - hmcts/cnp-flux-config: Perftest environment readiness achieved by deploying dm-store with a PR version, refining the Document Disposer deletion workflow, and enabling em-hrs-api service configuration to support performance testing. (Commits: a3f86bcdff19d22b4283f4b6a03b26c5224f9e80; 2ba74797c16c221322f30ab57a68beee87c189ed; da8db0549401f7d08baba7aeeec9d4bee76c3f25) - hmcts/em-native-pdf-annotator-app: Observability enhancements for PDF redaction with logging now at info level, including page size and rectangle dimensions to improve monitoring and troubleshooting. (Commit: 72ec989af91141a0ab4f49dcde849714ddfe4e35) Major bugs fixed: - No explicit major bugs reported in scope of this month. Focus remained on feature delivery and improving observability. Overall impact and accomplishments: - Accelerated performance-testing readiness by aligning environment components (dm-store, Document Disposer, em-hrs-api), enabling faster validation of performance scenarios. - Improved operational visibility for PDF redaction processes, reducing the time to diagnose issues in production-like workflows. - Improved traceability through explicit commit references and centralized Perftest configuration updates. Technologies/skills demonstrated: - Configuration management and environment provisioning for performance testing (Perftest). - Java logging/observability enhancements (info-level logging for PDF redaction). - Cross-repo collaboration with clear commit-level traceability and feature-oriented delivery.

December 2024 monthly summary for hmcts/cnp-flux-config: Delivered targeted enhancements to the Demo Environment Image Policy and resolved a critical YAML formatting issue in the CI pipeline, boosting PR testing reliability and overall deployment confidence. These changes tightened testing cycles, reduced risk from outdated demo images, and accelerated feedback on PRs.