hortonworks/cloudbreak-images
Feb 2026 – Feb 2026
1 Month active
Languages Used
SELinux Policy
Technical Skills
PostgreSQLSELinuxsecurity managementsystem administration
Gábor Trexler
PROFILE
Gábor Trexler
Worked on security policy hardening for the hortonworks/cloudbreak-images repository, focusing on ensuring PostgreSQL upgrade flows could proceed without SELinux denials. Addressed a critical upgrade issue by updating SELinux policy files and introducing new labeling rules for PostgreSQL directories and binaries, allowing upgrade operations to complete securely and without manual intervention. Utilized expertise in SELinux policy language, PostgreSQL, and system administration to validate upgrade workflows under strict security constraints. This work established a more robust and auditable security baseline, reducing operational friction and supporting compliance requirements for PostgreSQL upgrades across deployments, while maintaining alignment with organizational security management practices.
Overall Statistics
Feature vs Bugs
0%Features
Repository Contributions
1Total
Bugs
1
Commits
1
Features
0
Lines of code
39
Activity Months1
Your Network
116 peopleSame Organization
@cloudera.com93
Shared Repositories
23
Baudhik MalikMember
David BajzathMember
Attila Kristof FoldiMember
Gabor SolyaMember
Mészáros GergelyMember
Gabor SolyaMember
Imre SümegiMember
isumegiMember
Jozsef SzelesMember
Work History
February 2026
1 Commits
Feb 1, 2026February 2026 monthly summary for hortonworks/cloudbreak-images: Focused on security policy hardening to ensure PostgreSQL upgrade flows operate without SELinux denials. Implemented a targeted SELinux policy fix by updating policy files and adding labeling rules for new PostgreSQL directories and binaries, enabling upgrade operations to proceed securely and without interruptions. This work aligns with upgrade reliability, security compliance, and governance across deployments.
1 Commits
Feb 1, 2026February 2026 monthly summary for hortonworks/cloudbreak-images: Focused on security policy hardening to ensure PostgreSQL upgrade flows operate without SELinux denials. Implemented a targeted SELinux policy fix by updating policy files and adding labeling rules for new PostgreSQL directories and binaries, enabling upgrade operations to proceed securely and without interruptions. This work aligns with upgrade reliability, security compliance, and governance across deployments.
February 2026
Activity
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Quality Metrics
Correctness100.0%
Maintainability80.0%
Architecture80.0%
Performance80.0%
AI Usage20.0%
Skills & Technologies
Programming Languages
SELinux Policy
Technical Skills
PostgreSQLSELinuxsecurity managementsystem administration
Repositories Contributed To
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