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Arka Pramanik

PROFILE

Arka Pramanik

Arka Pramanik contributed to Cray-HPE’s platform and configuration management by developing and enhancing automation workflows across repositories such as craycli, csm, and csm-config. He engineered features like rack resiliency CLI modules, automated Istio upgrades, and Ansible-driven Kubernetes topology zoning, focusing on reliability and maintainability. Using Python, YAML, and Ansible, Arka migrated manual scripts to infrastructure-as-code, improved error handling in Ceph HAProxy integration, and streamlined configuration delivery. His work addressed deployment consistency, security, and operational risk, while maintaining clear documentation and version control. The depth of his contributions ensured stable, auditable, and scalable system management for complex environments.

Overall Statistics

Feature vs Bugs

76%Features

Repository Contributions

50Total
Bugs
5
Commits
50
Features
16
Lines of code
11,005
Activity Months7

Work History

December 2025

4 Commits • 1 Features

Dec 1, 2025

December 2025 monthly summary for Cray-HPE development focusing on platform stability, configuration management, and telemetry cleanliness across Cray-HPE/csm and Cray-HPE/csm-config. The month delivered core platform stack upgrades, reinforced configuration management, and a targeted logging cleanup to enable reliable JSON parsing and clearer Ansible stdout, driving faster issue triage and more stable deployments.

November 2025

8 Commits • 4 Features

Nov 1, 2025

November 2025 focused on delivering reliability improvements and keeping deployments up-to-date across Cray-HPE/csm-config and Cray-HPE/csm. Business value was realized through enhanced Rack Resiliency workflows, robust Ceph HAProxy validation, streamlined configuration delivery, and up-to-date system components, enabling faster incident response and reduced operational risk. Implemented via Ansible-based changes, release management, and maintainable IaC with clear changelogs and version history. Demonstrated strengths in release engineering, code quality, and container image management.

October 2025

13 Commits • 3 Features

Oct 1, 2025

2025-10 Cray-HPE/csm-config monthly summary: Delivered automation-driven enhancements to Kubernetes topology zoning, Ceph configuration management, and Ceph HAProxy integration. Replaced the Python-based topology script with Ansible tasks for scalable, maintainable automation; automated Ceph configuration generation/updates via Ansible and consolidated scripts for easier debugging; enhanced Ceph HAProxy integration with robust config copying, refined update conditions, and improved logging. Fixed critical reliability issues, including handling missing IPs from cloud-init and multiple HAProxy script conditionals, resulting in lower operational risk and faster issue resolution.

August 2025

2 Commits • 1 Features

Aug 1, 2025

Concise monthly summary for 2025-08 highlighting key features delivered, major bugs fixed, impact, and skills demonstrated. Focused on business value and technical achievements across two repositories (docs-csm and csm-config).

July 2025

2 Commits • 2 Features

Jul 1, 2025

2025-07 monthly summary for Cray-HPE/csm focusing on security and tooling upgrades that enable more reliable secret management and smoother deployments across platforms.

June 2025

19 Commits • 4 Features

Jun 1, 2025

June 2025 monthly summary focusing on delivering robust platform upgrades, reliability improvements, and developer-facing enhancements across Cray-HPE repositories. The team completed major features, fixed critical bugs, and advanced documentation and metadata practices to support ongoing stability and business value.

May 2025

2 Commits • 1 Features

May 1, 2025

Concise monthly summary for 2025-05 highlighting key features delivered, major bugs fixed, overall impact, and technologies demonstrated. Focused on delivering business value through feature enhancements and API stabilization.

Activity

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Quality Metrics

Correctness90.0%
Maintainability89.4%
Architecture88.0%
Performance86.4%
AI Usage20.0%

Skills & Technologies

Programming Languages

BashJSONMarkdownPythonShellTOMLYAMLbashyaml

Technical Skills

API DesignAPI DevelopmentAPI DocumentationAPI IntegrationAnsibleBackend DevelopmentCI/CDCLI DevelopmentConfigurationConfiguration ManagementContainerizationDevOpsDockerHelmHelm Charts

Repositories Contributed To

4 repos

Overview of all repositories you've contributed to across your timeline

Cray-HPE/csm-config

Aug 2025 Dec 2025
4 Months active

Languages Used

PythonShellYAMLbashyamlMarkdown

Technical Skills

Configuration ManagementDevOpsKubernetesAnsibleInfrastructure as CodePython scripting

Cray-HPE/craycli

May 2025 Jun 2025
2 Months active

Languages Used

PythonYAMLJSONTOML

Technical Skills

API DesignAPI IntegrationCLI DevelopmentOpenAPI SpecificationSystem AdministrationTesting

Cray-HPE/csm

Jun 2025 Dec 2025
4 Months active

Languages Used

YAMLyaml

Technical Skills

Configuration ManagementDevOpsInfrastructure ManagementKubernetesPackage ManagementSystem Administration

Cray-HPE/docs-csm

Jun 2025 Aug 2025
2 Months active

Languages Used

BashShellYAML

Technical Skills

API IntegrationConfiguration ManagementDevOpsHelmHelm ChartsKubernetes

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