Redfish is a DMTF standard specification and schema that specifies a RESTful interface and utilizes JSON and OData to help customers integrate solutions within their existing tool chains.
The following whitepapers describe the use of Redfish API for Integrated Dell Remote Access Controller (iDRAC).
Dell PowerEdge Redfish API Overview
RESTful Server Configuration with iDRAC REST API
Dell API Reference Guide for iDRAC firmware version 220.127.116.11
Dell API Reference Guide for iDRAC firmware version 18.104.22.168
Redfish Schemas for OEM developers
for a recent demo with grafana i started to implement a powershell module to easily run redfish tasks fromom powershell with idrac ( as the microsoft odata module was not really helpful) if somebody want´s to try the modules , see here github.com/.../idrac4redfish
Thanks @sddc_guy. I'll take a look at it. It looks useful for folks who want to use PS + Redfish. Thanks for sharing!