Ruby Developer Center
Learn how to build and deploy Ruby apps on Azure
Azure Storage SDK for Ruby
Interact with Azure Storage from Ruby applications
Run your Ruby application on a Virtual Machine
Run your Ruby application on Windows or Linux Virtual Machines and migrate workloads without changing existing code.
Azure Command-Line Interface (Azure CLI)
A lightweight cross-platform command-line tool to manage services and accomplish common tasks.

Reference
Making REST calls to Azure Ruby
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