Mar 17, 2025 · Cloud Native

Why EKS API Mode Says ‘Provide Credentials’ Even with Admin Access – The Hidden Access Entry Issue

When using AWS EKS API authentication, many users encounter the “the server has asked for the client to provide credentials” error despite having AdministratorAccess, because the newer API mode requires explicit Access Entries for each IAM identity, a detail often missed in documentation and troubleshooting.

API modeAWSAccess Entries

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Why EKS API Mode Says ‘Provide Credentials’ Even with Admin Access – The Hidden Access Entry Issue