hortonworks/cloudbreak-images
Nov 2025 – Mar 2026
3 Months active
Languages Used
bashpythonShellPython
Technical Skills
Bash scriptingPython scriptingSELinux policy developmentSystem administrationCloud infrastructure managementShell scripting
Imre Sümegi
PROFILE
Imre Sümegi
Contributed to the hortonworks/cloudbreak-images repository by developing and hardening SELinux policies for IPA Health and LDAP Agents, ensuring secure and compliant execution within SELinux-enforced environments. Enhanced the user-data-helper script to improve resilience against network issues during image provisioning, implementing retry logic and later managing rollbacks to maintain stability across cloud platforms. Led the removal of legacy CCMv1 code, streamlining the codebase for CCMv2 migration and reducing technical debt. Demonstrated expertise in Bash and Python scripting, SELinux policy development, and cloud infrastructure management, with a disciplined approach to change management and collaborative development in multi-cloud and DevOps contexts.
Overall Statistics
Feature vs Bugs
75%Features
Repository Contributions
5Total
Bugs
1
Commits
5
Features
3
Lines of code
22,498
Activity Months3
Your Network
23 peopleShared Repositories
23
Baudhik MalikMember
David BajzathMember
Attila Kristof FoldiMember
Gabor SolyaMember
Mészáros GergelyMember
Gabor SolyaMember
Gábor TrexlerMember
isumegiMember
Jozsef SzelesMember
Work History
March 2026
2 Commits • 1 Features
Mar 1, 2026March 2026 monthly summary for hortonworks/cloudbreak-images: Advancing CCMv2 readiness by hardening the user-data-helper against network issues during image provisioning and removing CCMv1 code to streamline toward CCMv2 functionality. This work reduces operational risk, improves reliability, and sets the stage for migration milestones. Note: no distinct major bug fixes were required this month; value was delivered through resilience improvements and code cleanup aligned with CCMv2 migration.
2 Commits • 1 Features
Mar 1, 2026March 2026 monthly summary for hortonworks/cloudbreak-images: Advancing CCMv2 readiness by hardening the user-data-helper against network issues during image provisioning and removing CCMv1 code to streamline toward CCMv2 functionality. This work reduces operational risk, improves reliability, and sets the stage for migration milestones. Note: no distinct major bug fixes were required this month; value was delivered through resilience improvements and code cleanup aligned with CCMv2 migration.
March 2026
February 2026
2 Commits • 1 Features
Feb 1, 2026February 2026 (2026-02) – Cloudbreak Images: Focused on stabilizing the user-data handling and cross-cloud instance ID retrieval. Delivered an initial resilience enhancement to the user-data-helper by adding a retry mechanism to tolerate transient network issues across cloud providers, improving automation reliability for image provisioning and reducing manual troubleshooting. A subsequent rollback was performed to revert the network retry enhancement to the previous stable behavior, addressing compatibility concerns and ensuring predictable provisioning workflows. This cycle demonstrates disciplined change management, effective collaboration, and hands-on scripting across multi-cloud environments, delivering tangible business value through more reliable deployments and quicker remediation. Technologies demonstrated include cross-cloud scripting/automation, retry logic, and collaborative development (Co-authored-by isumegi).
February 2026
2 Commits • 1 Features
Feb 1, 2026February 2026 (2026-02) – Cloudbreak Images: Focused on stabilizing the user-data handling and cross-cloud instance ID retrieval. Delivered an initial resilience enhancement to the user-data-helper by adding a retry mechanism to tolerate transient network issues across cloud providers, improving automation reliability for image provisioning and reducing manual troubleshooting. A subsequent rollback was performed to revert the network retry enhancement to the previous stable behavior, addressing compatibility concerns and ensuring predictable provisioning workflows. This cycle demonstrates disciplined change management, effective collaboration, and hands-on scripting across multi-cloud environments, delivering tangible business value through more reliable deployments and quicker remediation. Technologies demonstrated include cross-cloud scripting/automation, retry logic, and collaborative development (Co-authored-by isumegi).
November 2025
1 Commits • 1 Features
Nov 1, 2025November 2025 monthly summary for hortonworks/cloudbreak-images: Delivered SELinux Policy Hardening for IPA Health and LDAP Agents, along with wrapper scripts and configuration to ensure compliant execution under SELinux. No major bug fixes recorded for this repo this month. Impact: strengthens security posture for IPA health and LDAP workflows, reduces policy-related runtime risks, and improves deployment reliability. Technologies demonstrated include SELinux policy authoring, wrapper script development, and policy/config management.
1 Commits • 1 Features
Nov 1, 2025November 2025 monthly summary for hortonworks/cloudbreak-images: Delivered SELinux Policy Hardening for IPA Health and LDAP Agents, along with wrapper scripts and configuration to ensure compliant execution under SELinux. No major bug fixes recorded for this repo this month. Impact: strengthens security posture for IPA health and LDAP workflows, reduces policy-related runtime risks, and improves deployment reliability. Technologies demonstrated include SELinux policy authoring, wrapper script development, and policy/config management.
November 2025
Activity
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Quality Metrics
Correctness80.0%
Maintainability84.0%
Architecture80.0%
Performance80.0%
AI Usage24.0%
Skills & Technologies
Programming Languages
PythonShellbashpython
Technical Skills
Bash scriptingCloud InfrastructureCloud infrastructure managementDevOpsDockerPackerPython scriptingSELinux policy developmentSaltStackShell scriptingSystem administrationcloud infrastructure managementshell scriptingsystem administration
Repositories Contributed To
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