Software⏱️ 2 min read📅 2026-06-03
How to Fix: kubectl error You must be logged in to the server (Unauthorized) when accessing EKS cluster
Quick Answer: Check if your AWS credentials are configured correctly in the config file. Ensure that the 'aws' user has the necessary permissions to access the EKS cluster.
📋 Table of Contents
To resolve the 'You must be logged in to the server (Unauthorized)' error when accessing an EKS cluster with kubectl, follow these steps:
🛑 Root Causes of the Error
- The most common root cause of this error is that the AWS CLI or kubectl command is not configured with the correct credentials.
🔧 Proven Troubleshooting Steps
Method 1: Update AWS CLI Configuration
- Step 1: Install and update the AWS CLI tool to ensure it is using the correct credentials.
Method 2: Configure kubectl with AWS Credentials
- Step 1: Run the command `aws configure` to set up your AWS credentials.
✨ Wrapping Up
By following these steps, you should be able to resolve the 'You must be logged in to the server (Unauthorized)' error and access your EKS cluster successfully.
❓ Frequently Asked Questions
The most common root cause of this error is that the AWS CLI or kubectl command is not configured with the correct credentials.
Step 1: Install and update the AWS CLI tool to ensure it is using the correct credentials.
Step 1: Run the command `aws configure` to set up your AWS credentials.
By following these steps, you should be able to resolve the 'You must be logged in to the server (Unauthorized)' error and access your EKS cluster successfully.
🛠️ Related Fixes
How to Fix: Pc crashes shortly after launching game (rainbow
Fix Pc crashes shortly after launching game (rainbow six siege). Compl
How to Fix: Installing an APK on a locked down phone
Installing an APK on a locked down phone: Try using a rooted device, e
How to Fix: New PC build- no signal and no clue
Fix New PC build- no signal and no clue. Complete troubleshooting guid