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Maciej Lech

PROFILE

Maciej Lech

Worked on the bpg/terraform-provider-proxmox repository, delivering four features and a critical bug fix over three months. Developed new Terraform resources and data sources for managing Ceph pools and querying Ceph cluster health, extending automation and observability for Proxmox environments. Enhanced compatibility by supporting modern and legacy APT source formats and introduced lifecycle controls for SDN configuration, improving network management flexibility. Addressed a core subnet data typing issue to ensure accurate IP address handling, reducing misconfigurations. The work demonstrated expertise in Go, Terraform provider development, and API integration, with a focus on robust testing, code quality, and infrastructure as code.

Overall Statistics

Feature vs Bugs

80%Features

Repository Contributions

5Total
Bugs
1
Commits
5
Features
4
Lines of code
2,463
Activity Months3

Work History

May 2026

2 Commits • 2 Features

May 1, 2026

May 2026: Delivered two Ceph-focused enhancements in the Proxmox Terraform provider, extending automation, visibility, and reliability for Ceph-backed storage. Introduced proxmox_ceph_pool resource for managing Ceph pools with schema, API interactions, and acceptance tests; added proxmox_ceph_status data source to query cluster-wide and node Ceph health. Implemented resilience improvements (retry on transient API errors), aligned pool schema with PVE behavior, and ensured safe read-back via /pool/{name}/status. Added tests that skip Ceph-unavailable scenarios to maintain CI stability. These changes simplify infrastructure as code, improve operational observability, and reduce manual validation in Ceph deployments.

December 2025

2 Commits • 2 Features

Dec 1, 2025

December 2025 monthly summary for bpg/terraform-provider-proxmox: Delivered two high-impact features with targeted fixes that improve compatibility and automation across Proxmox environments. Proxmox VE APT sources modern format support adds compatibility for PVE9+ while maintaining legacy formats, and SDN configuration lifecycle controls provide flexible network management during resource creation and destruction. Impact: reduces upgrade risk, speeds up provisioning, and enables more reliable network automation. Technologies/skills demonstrated include Terraform provider development, Proxmox version-aware repository handling, SDN lifecycle orchestration, and code quality practices (signed commits, reviews).

November 2025

1 Commits

Nov 1, 2025

2025-11 Monthly Summary for bpg/terraform-provider-proxmox: Focused on stabilizing the SDN module's subnet data handling in the Terraform provider. No new features released this month; shipped a critical bug fix to improve data accuracy and reliability of subnet data.

Activity

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Quality Metrics

Correctness88.0%
Maintainability80.0%
Architecture80.0%
Performance76.0%
AI Usage32.0%

Skills & Technologies

Programming Languages

GoHCL

Technical Skills

API DevelopmentAPI IntegrationAPI integrationCloud InfrastructureGoIP AddressingInfrastructure as CodeNetworkingTerraformTerraform Provider Developmentbackend developmenttesting

Repositories Contributed To

1 repo

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

bpg/terraform-provider-proxmox

Nov 2025 May 2026
3 Months active

Languages Used

GoHCL

Technical Skills

IP AddressingNetworkingTerraform Provider DevelopmentAPI integrationGoInfrastructure as Code