Are Arm/Graviton nodes supported in OSD/ROSA?

Solution Verified - Updated -

Environment

  • Red Hat OpenShift Service on AWS (ROSA)
    • 4
  • Red Hat OpenShift Dedicated (OSD)
    • 4
  • Red Hat OpenShift Service on AWS Hosted Control Planes (ROSA HCP)
    • 4

Issue

  • Can Arm/Graviton instance types be used in OSD/ROSA clusters?

Resolution

Arm/Graviton instance types cannot be used in ROSA classic or in OSD (AWS) clusters.

Arm/Graviton instance types are enabled/supported for ROSA w/ HCP clusters.

Root Cause

Arm/Graviton instance types cannot be used in ROSA classic or in OSD (AWS) clusters.

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