April 2025 monthly summary: Delivered a production-ready Docker image for qubership-open-telemetry-collector by correcting file ownership, execute permissions, and entrypoint in an Alpine-based image, enabling reliable startup and deployment across environments. No major bugs fixed in this repo this month; primary focus on containerization to improve deployment reliability and onboarding. Demonstrated proficiency in Docker and Alpine Linux, along with strong commit hygiene to support repeatable deployments and smoother CI/CD integration.

February 2025 — Delivered Jaeger Collector Ingress Separation and Management for Netcracker/qubership-jaeger. Implemented separate HTTP and gRPC ingress resources for the Jaeger collector, updated the Helm chart to reflect ingress separation, adjusted per-protocol routing labels and annotations, renamed/clarified ingress resources, and improved ingress host configuration defaults with a safe fallback service name. This work reduces routing misconfigurations, improves traffic isolation, and simplifies future changes. Accompanied by targeted fixes to paths and templates to stabilize deployments. Technologies include Kubernetes Ingress, Helm templating, and per-protocol routing; results include improved reliability of Jaeger data ingestion and smoother operator workflows.

January 2025 — Netcracker/qubership-jaeger: Delivered an enhanced Helm chart with refined readiness probes and TLS configurations for Cassandra/OpenSearch storage backends, improving deployment reliability and security. Implemented a bug fix to readinessProbe arguments and bumped the chart version to reflect changes. Result: smoother deployments, reduced upgrade risk, and clearer upgrade path for operators. Technologies demonstrated include Helm, Kubernetes readiness probes, TLS configuration, and security hardening.