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Stu Johnstone

PROFILE

Stu Johnstone

Worked on the databricks/terraform-databricks-sra repository to enhance Azure Databricks deployment automation and infrastructure reliability. Developed a cross-platform Makefile to streamline Terraform workflows, improving developer efficiency for common operations. Introduced optional KMS encryption and private link readiness, enabling more secure and flexible workspace configurations. Added configurable toggles for Azure Firewall, Unity Catalog, and test VM resources, supporting diverse deployment scenarios. Addressed deployment reliability by fixing Azure Hub configuration issues, including missing application_id variables and plan references. Maintained and refactored infrastructure code, upgrading the Azure provider and improving documentation. Utilized Terraform, HCL, and Makefile to deliver robust cloud engineering solutions.

Overall Statistics

Feature vs Bugs

80%Features

Repository Contributions

15Total
Bugs
1
Commits
15
Features
4
Lines of code
740
Activity Months1

Your Network

11 people

Work History

December 2024

15 Commits • 4 Features

Dec 1, 2024

December 2024 performance summary for databricks/terraform-databricks-sra: Delivered core automation and hardened Azure Databricks deployment via Terraform enhancements. Implemented Makefile for Terraform workflow, improving developer productivity across lint, plan, apply, destroy; added optional KMS encryption and private link readiness for Azure Databricks workspaces; introduced configurable toggles for Azure Firewall, Unity Catalog, and test VM to enable flexible deployments; addressed reliability with fixes to Azure Hub deployment (missing application_id) and plan corrections; refreshed infrastructure code with provider upgrade (Azure provider 4.9), module refactors, lint improvements, and updated outputs/docs. Result: reduced deployment friction, improved security controls, and clearer operational guidance.

Activity

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Quality Metrics

Correctness90.6%
Maintainability89.4%
Architecture86.6%
Performance81.4%
AI Usage21.4%

Skills & Technologies

Programming Languages

HCLMakefileMarkdown

Technical Skills

AzureCloud EngineeringCloud InfrastructureDatabricksDevOpsInfrastructure as CodeMakefileTerraform

Repositories Contributed To

1 repo

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

databricks/terraform-databricks-sra

Dec 2024 Dec 2024
1 Month active

Languages Used

HCLMakefileMarkdown

Technical Skills

AzureCloud EngineeringCloud InfrastructureDatabricksDevOpsInfrastructure as Code