April 2025 monthly summary for deckhouse/prompp focused on expanding distribution and resilience through multi-registry Docker image publishing. Implemented a CI/CD enhancement that enables publishing images to both Dockerhub and Deckhouse registries, updating the build/publish workflow to login to and export images to both registries for broader availability. This change improves ecosystem accessibility for Deckhouse users and reduces dependency on a single registry.

January 2025 focused on strengthening the monitoring stack’s security, reliability, and usability in deckhouse/deckhouse. Delivered major feature upgrades for certificate management and monitoring dashboards, and applied critical CVE fixes across the Prometheus stack to reduce security risk. Implemented namespace-scoped threshold overrides to enable granular alerting. Results include improved security posture, clearer network metrics, and more flexible, low-friction alerting.

December 2024 monthly summary for deckhouse/deckhouse focused on delivering measurable business value through enhanced observability, reliability, and security posture. Key features delivered improved operational insight for ingress traffic via Nginx dashboards enhancements in the ingress-nginx module, enabling faster diagnosis of performance and status issues. Major bugs fixed addressed critical metrics collection and test stability: HTTPS OnlyInURI handling for metrics web interfaces was corrected to ensure proper https:// formatting when https.mode is set to OnlyInURI, eliminating metric collection regressions. In addition, maintenance and security upgrades to the Prometheus stack upgraded core components (Mimir to 2.14.2, Loki net/crypto, and Promxy to 0.0.91), improving security posture and compatibility across the monitoring stack. These changes collectively enhanced service uptime, reliability of observability pipelines, and overall platform resilience.

November 2024 monthly summary for deckhouse/deckhouse: Delivered targeted observability enhancements to Kubernetes Node dashboards and Ingress Nginx VHost dashboards, focusing on accuracy, reliability, and actionable insights. Implementations include turning memory usage panels into timeseries for precise memory visualization; adding Node CPU steal metric to the CPU Basic panel; migrating CPU graphs to timeseries for consistent trend analysis; and fixing heatmap rendering while migrating panels in VHost dashboards to improve VHost performance visibility. These changes boost monitoring reliability, enable faster triage, and support capacity planning across clusters.