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 contributed to the OCP-on-NERC/nerc-ocp-config repository by engineering GPU passthrough capabilities and enhancing observability within Kubernetes test clusters. Over three months, he implemented PCIe GPU passthrough for A100 and V100 GPUs, leveraging YAML and makefile for infrastructure as code and machine configuration updates. His work included IOMMU and vfio-pci integration, resource governance improvements, and rollback mechanisms to simplify cluster setup and ensure safe experimentation. Naved also introduced Prometheus metrics collection for invoicing, relocating ServiceAccount management to improve RBAC and access control. These efforts established reproducible GPU-enabled workflows and strengthened cluster-wide monitoring and security practices.
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 peopleWork 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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