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Samuel Rac

PROFILE

Samuel Rac

Worked on the openstack-k8s-operators/ci-framework repository, focusing on reliability, scalability, and automation in CI pipelines. Delivered features such as binary download caching to optimize repeated role execution and increased compute capacity for pidone deployments to support evolving architecture needs. Addressed issues with artifact cleanup by ensuring merged XML files are always removed, even on script failure, and improved test result reporting by preserving multi-stage outputs. Fixed variable file merging in PreMetal provisioning for reproducible Zuul runs. Leveraged Ansible, Python, and YAML to implement infrastructure as code solutions, emphasizing idempotency, maintainability, and robust error handling throughout the development process.

Overall Statistics

Feature vs Bugs

40%Features

Repository Contributions

6Total
Bugs
3
Commits
6
Features
2
Lines of code
82
Activity Months3

Work History

June 2026

3 Commits • 1 Features

Jun 1, 2026

June 2026 monthly summary for openstack-k8s-operators/ci-framework: Delivered compute capacity increase for pidone deployment, hardened multi-stage test result reporting, and fixed PreMetal variable file merging, improving scalability, reliability, and reproducibility in Zuul-based pipelines.

February 2026

2 Commits • 1 Features

Feb 1, 2026

February 2026 monthly summary for repository openstack-k8s-operators/ci-framework: Delivered Binary Download Caching for Role Execution to optimize performance by skipping binary downloads when already present in repeated calls (data router binary in report portal role and pylero binary).

January 2026

1 Commits

Jan 1, 2026

January 2026 monthly summary focusing on reliability improvements in the openstack-k8s-operators/ci-framework repository. Delivered a robust cleanup fix ensuring merged XML files are removed even when script execution fails, reducing artifact leftovers and CI flakiness, and enhancing overall pipeline stability.

Activity

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Quality Metrics

Correctness96.8%
Maintainability93.4%
Architecture93.4%
Performance96.8%
AI Usage20.0%

Skills & Technologies

Programming Languages

PythonYAML

Technical Skills

AnsibleAutomationDevOpsInfrastructure as CodeTestingYAML

Repositories Contributed To

1 repo

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

openstack-k8s-operators/ci-framework

Jan 2026 Jun 2026
3 Months active

Languages Used

YAMLPython

Technical Skills

AnsibleAutomationDevOpsInfrastructure as CodeTestingYAML