OCP-on-NERC/nerc-ocp-config
Nov 2024 – Feb 2025
3 Months active
Languages Used
YAMLmakefileyaml
Technical Skills
Cloud ComputingGPU PassthroughInfrastructure ConfigurationInfrastructure as CodeKubernetesOpenShift
Naved Ansari
PROFILE
Naved Ansari
Naved worked on the OCP-on-NERC/nerc-ocp-config repository, delivering features that enhanced GPU passthrough capabilities and observability in Kubernetes-based test clusters. Over three months, he implemented PCIe GPU passthrough for A100 and V100 GPUs, using YAML and makefile to update machine configurations, manage VFIO PCI mappings, and enforce resource governance. He enabled IOMMU support and customized HyperConverged resources to control GPU access for virtual machines, improving test reproducibility and isolation. Naved also introduced Prometheus metrics collection for invoicing, relocating ServiceAccount creation to cluster scope for better RBAC and access control, demonstrating depth in DevOps and infrastructure as code.
Overall Statistics
Feature vs Bugs
100%Features
Repository Contributions
5Total
Bugs
0
Commits
5
Features
3
Lines of code
193
Activity Months3
Your Network
9 people
Work History
February 2025
1 Commits • 1 Features
Feb 1, 2025February 2025 monthly summary for OCP-on-NERC/nerc-ocp-config focusing on observability and access control improvements through Prometheus metrics collection for invoicing and cluster-scoped identity management.
1 Commits • 1 Features
Feb 1, 2025February 2025 monthly summary for OCP-on-NERC/nerc-ocp-config focusing on observability and access control improvements through Prometheus metrics collection for invoicing and cluster-scoped identity management.
February 2025
December 2024
2 Commits • 1 Features
Dec 1, 2024December 2024 monthly summary for OCP-on-NERC/nerc-ocp-config focused on delivering GPU passthrough capabilities for virtual machines and tightening resource governance. Key changes include reconfiguring the test cluster to support IOMMU, loading the vfio-pci module, and updating the HyperConverged resource to permit specific host devices. A follow-up commit narrows access to the V100 GPU by removing the A100 node, ensuring controlled and predictable GPU resource allocation for tests. Business value includes enabling GPU-accelerated testing workflows, improved resource isolation, and a foundation for reproducible, scalable VM provisioning. Technologies demonstrated: IOMMU-based PCI passthrough, vfio-pci, HyperConverged resource customization, PCI device management, and Git-based release discipline.
December 2024
2 Commits • 1 Features
Dec 1, 2024December 2024 monthly summary for OCP-on-NERC/nerc-ocp-config focused on delivering GPU passthrough capabilities for virtual machines and tightening resource governance. Key changes include reconfiguring the test cluster to support IOMMU, loading the vfio-pci module, and updating the HyperConverged resource to permit specific host devices. A follow-up commit narrows access to the V100 GPU by removing the A100 node, ensuring controlled and predictable GPU resource allocation for tests. Business value includes enabling GPU-accelerated testing workflows, improved resource isolation, and a foundation for reproducible, scalable VM provisioning. Technologies demonstrated: IOMMU-based PCI passthrough, vfio-pci, HyperConverged resource customization, PCI device management, and Git-based release discipline.
November 2024
2 Commits • 1 Features
Nov 1, 2024Month 2024-11: Delivered PCIe GPU Passthrough Configuration for A100 GPUs in the test cluster within OCP-on-NERC/nerc-ocp-config. Implemented machine configuration updates and VFIO PCI mappings to enable GPU testing, with a rollback to disable PCI passthrough for simpler test-cluster setup and safer experimentation. No major bugs fixed this month. Impact: enables targeted GPU workload testing, accelerates validation cycles, reduces setup complexity, and increases test environment reliability. Technologies/skills demonstrated include Linux machine configuration, VFIO PCI mappings, rollback/feature-toggle patterns, and commit-traceable configuration changes.
2 Commits • 1 Features
Nov 1, 2024Month 2024-11: Delivered PCIe GPU Passthrough Configuration for A100 GPUs in the test cluster within OCP-on-NERC/nerc-ocp-config. Implemented machine configuration updates and VFIO PCI mappings to enable GPU testing, with a rollback to disable PCI passthrough for simpler test-cluster setup and safer experimentation. No major bugs fixed this month. Impact: enables targeted GPU workload testing, accelerates validation cycles, reduces setup complexity, and increases test environment reliability. Technologies/skills demonstrated include Linux machine configuration, VFIO PCI mappings, rollback/feature-toggle patterns, and commit-traceable configuration changes.
November 2024
Activity
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Quality Metrics
Correctness96.0%
Maintainability96.0%
Architecture96.0%
Performance92.0%
AI Usage20.0%
Skills & Technologies
Programming Languages
YAMLmakefileyaml
Technical Skills
Cloud ComputingDevOpsGPU PassthroughInfrastructure ConfigurationInfrastructure as CodeKubernetesMachine ConfigurationOpenShift
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