2025-08 Monthly Summary – obsrv-automation Key features delivered: - Upgrade Flink base image to 1.20: Updated Dockerfile, plugin directory creation, Flink connector JAR download URLs, and configuration path for compatibility with Flink 1.20. Commits: 91d7fa92ee1f81b6681bf155de4d56af08a19b1d; 0733aad5c54c3455229ac87de04848f5de1c6b6d. - Upgrade AWS Kubernetes/EKS to 1.33: Updated kubeTargetVersionOverride, eks_version, and addon versions across obsrv-automation to align with the latest cluster version. Commit: 75146bdd6d33e63126c5e950e26d7bbcaef51c47. - Resolve merge conflicts in global-values.yaml: Removed merge conflict markers and extraneous lines to restore a clean, functional configuration. Commit: 37376d98e99020049aa29fe68147ffe4733d410d. Major bugs fixed: - Cleaned up global-values.yaml to resolve merge conflicts (no functional changes). Overall impact and accomplishments: - Achieved forward compatibility with Flink 1.20 and Kubernetes/EKS 1.33, improving runtime stability, deployment reliability, and upgrade readiness across the obsrv-automation stack. Maintained clear traceability with explicit commits for each change, facilitating audits and future rollbacks if needed. Technologies/skills demonstrated: - Docker and Flink image maintenance, Flink ecosystem updates, Kubernetes/EKS version management, Helm/YAML configuration, merge-conflict resolution, and disciplined Git-based change traceability.

July 2025: Focused on security hardening, platform modernization, and dependency hygiene across obsrv-automation and obsrv-api-service. Key outcomes include strengthened security posture through IMDSv2 enforcement on AWS EKS launch templates, safety controls that disable potentially destructive operations by default, and critical runtime upgrades to keep environments supported and secure. These changes reduce risk, improve reliability, and position the stack for future feature delivery.

June 2025 monthly summary for Sanketika-Obsrv/obsrv-automation. The key feature delivered was upgrading the API service Helm chart to deploy API v1.9.0 by bumping the image tag from 1.8.0 to 1.9.0 in the Helm charts. This change enables the newer API service version in deployments and aligns with the product roadmap. Associated commit: 2567255215f28f82b197155153c4297465046721 (Obsrv API service Image version changes). No major bugs were reported or fixed this month. Overall impact: supports timely rollout of API service improvements, improves consistency between Helm configurations and deployed image versions, and reduces divergence between development and production environments. This work enhances stability for downstream services and user-facing API performance with the updated image. Platforms/technologies involved: Helm, Kubernetes, container images, versioning, and change-tracking/traceability.

February 2025 monthly summary for Sanketika-Obsrv/obsrv-api-service: Implemented AWSStorageService Credential Resolution Enhancements for AWS Service Accounts enabling dynamic authentication using AWS service account credentials via container and instance metadata providers. This includes updated credential discovery logic (fromContainerMetadata and fromInstanceMetadata) with improved retry handling and added logging for source visibility and error observability. These changes reduce reliance on static credentials, improve security and reliability in containerized deployments, and provide better operational insight for credential resolution. Commit references: de61b60fbe23da0f90e32fc6eaf9d2647e18bb00, b97bc623000a743a92fe7894a061869bf0a0fc3d, 4369829661baf57e8fdf8174a3f48d00a17fad42.

January 2025 monthly summary for Sanketika-Obsrv/obsrv-automation: Focused on observability enhancements, infrastructure upgrades, and deployment flexibility to strengthen monitoring, release reliability, and scalable infrastructure.

Concise monthly summary for 2024-12 focusing on key features delivered, major bugs fixed, impact, and skills demonstrated across two repos: obsrv-automation and obsrv-api-service. Highlights strong emphasis on observability, data governance, and robust parsing with measurable business value.

This monthly summary covers the observability and security-focused work completed in November 2024 across the Sanketika-Obsrv repos. The work emphasizes automated deployment, enhanced tracing/logging, and secure configuration, delivering measurable improvements in deployability, troubleshooting, and security posture.