About This Architecture

PowerShell provisioning orchestrator automating Microsoft 365 tenant configuration through a modular, step-based architecture. The tool accepts input via CLI or optional WinForms UI, reads environment-specific config and CSV files, then dispatches provisioning tasks through reusable Step Modules that authenticate via Entra ID and execute PnP.PowerShell cmdlets against SharePoint Online sites and Term Store. Centralized logging with redacted sensitive data ensures audit trails and troubleshooting visibility across all provisioning runs. IT administrators can fork this diagram, customize Step Modules for their own M365 workflows, and integrate it into larger automation pipelines. This pattern demonstrates infrastructure-as-code best practices for enterprise Microsoft 365 deployments.

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How do I build a modular PowerShell provisioning tool for Microsoft 365 and SharePoint automation?

This diagram shows a PowerShell orchestrator (main.ps1) that accepts CLI or UI input, reads environment config and CSV files, then dispatches reusable Step Modules to provision SharePoint sites, libraries, and Term Store via PnP.PowerShell cmdlets authenticated through Entra ID App Registration. Centralized logging with redacted GUIDs ensures audit compliance.