Ops Development & AI Practice

Mar 18, 2025 · Cloud Native

How to Fix Missing OIDC Provider in EKS for EBS CSI with Terraform

This guide explains why an EKS cluster can fail to provision EBS volumes due to a missing OIDC provider, describes the role of the aws_iam_openid_connect_provider resource, and provides step‑by‑step Terraform code to create the provider, configure IAM roles, and verify the fix.