stackhpc/stackhpc-kayobe-config
Apr 2025 – Sep 2025
4 Months active
Languages Used
YAMLrstBashRST
Technical Skills
AnsibleCertificate ManagementOpenBaoOpenStackPKITLS
Jack Hodgkiss
PROFILE
Jack Hodgkiss
Jack contributed to the stackhpc/stackhpc-kayobe-config repository by engineering secure, automated certificate management and deployment workflows for OpenStack environments. He integrated OpenBao as a certificate authority, enabling end-to-end TLS provisioning and lifecycle management through Ansible playbooks and Barbican integration. Jack improved deployment reliability by refining Docker image tagging and resolving configuration issues, and enhanced CI/CD pipelines to support reproducible image builds and secure package retrieval. His work also expanded hardware support by adding NVIDIA GPU definitions, reducing manual configuration. Throughout, Jack applied skills in Bash, YAML, and configuration management, delivering robust, maintainable solutions that addressed both security and operational needs.
Overall Statistics
Feature vs Bugs
71%Features
Repository Contributions
9Total
Bugs
2
Commits
9
Features
5
Lines of code
1,321
Activity Months4
Your Network
51 people
Work History
September 2025
1 Commits • 1 Features
Sep 1, 2025September 2025 monthly summary for stackhpc-kayobe-config: Expanded hardware support by introducing NVIDIA A30 and H100L GPU definitions in stackhpc-compute.yml, enabling deployment of newer NVIDIA GPUs with proper vendor and product IDs. Release notes were updated to reflect the new GPU support, improving visibility for users and internal teams. No major bugs reported this month; work focused on delivering a robust, future-proofed configuration that reduces manual config and deployment risk.
1 Commits • 1 Features
Sep 1, 2025September 2025 monthly summary for stackhpc-kayobe-config: Expanded hardware support by introducing NVIDIA A30 and H100L GPU definitions in stackhpc-compute.yml, enabling deployment of newer NVIDIA GPUs with proper vendor and product IDs. Release notes were updated to reflect the new GPU support, improving visibility for users and internal teams. No major bugs reported this month; work focused on delivering a robust, future-proofed configuration that reduces manual config and deployment risk.
September 2025
August 2025
6 Commits • 3 Features
Aug 1, 2025August 2025 monthly summary for stackhpc/stackhpc-kayobe-config focused on delivering reliable deployment improvements, streamlined image-building, and robust CI workflows. Emphasis was on business value: stable walled-garden deployments, faster and more reproducible image builds, and secure, automated package retrieval in CI.
August 2025
6 Commits • 3 Features
Aug 1, 2025August 2025 monthly summary for stackhpc/stackhpc-kayobe-config focused on delivering reliable deployment improvements, streamlined image-building, and robust CI workflows. Emphasis was on business value: stable walled-garden deployments, faster and more reproducible image builds, and secure, automated package retrieval in CI.
July 2025
1 Commits
Jul 1, 2025July 2025: Stabilized and corrected OpenBao Docker image tagging in stackhpc-kayobe-config. Resolved a Pulp repository misconfiguration by switching include_tags from overcloud_vault_docker_tag to overcloud_openbao_docker_tag to ensure correct Docker image tags and prevent silent failures during pulp-container-sync. The change improves deployment reliability and image consistency across environments.
1 Commits
Jul 1, 2025July 2025: Stabilized and corrected OpenBao Docker image tagging in stackhpc-kayobe-config. Resolved a Pulp repository misconfiguration by switching include_tags from overcloud_vault_docker_tag to overcloud_openbao_docker_tag to ensure correct Docker image tags and prevent silent failures during pulp-container-sync. The change improves deployment reliability and image consistency across environments.
July 2025
April 2025
1 Commits • 1 Features
Apr 1, 2025April 2025: Delivered OpenBao Certificate Authority integration to enable TLS for internal and backend OpenStack services within stackhpc-kayobe-config. Implemented end-to-end TLS workflow including deployment on seed and overcloud hosts, Barbican integration for certificate lifecycle, and TLS configuration updates. Added Ansible playbooks for deployment and certificate generation, plus comprehensive documentation to support secure and scalable TLS rollouts. This work enhances security posture, simplifies certificate management, and accelerates multi-environment TLS adoption.
April 2025
1 Commits • 1 Features
Apr 1, 2025April 2025: Delivered OpenBao Certificate Authority integration to enable TLS for internal and backend OpenStack services within stackhpc-kayobe-config. Implemented end-to-end TLS workflow including deployment on seed and overcloud hosts, Barbican integration for certificate lifecycle, and TLS configuration updates. Added Ansible playbooks for deployment and certificate generation, plus comprehensive documentation to support secure and scalable TLS rollouts. This work enhances security posture, simplifies certificate management, and accelerates multi-environment TLS adoption.
Activity
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Quality Metrics
Correctness90.0%
Maintainability92.2%
Architecture90.0%
Performance86.8%
AI Usage20.0%
Skills & Technologies
Programming Languages
BashRSTYAMLrst
Technical Skills
AlertingAnsibleCI/CDCertificate ManagementCloud InfrastructureConfiguration ManagementDevOpsDocumentationImage BuildingMonitoringOpenBaoOpenStackPKIPrometheusRabbitMQ
Repositories Contributed To
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