EKS Endpoint Visibility Private Upgrade

🔐 How to Switch EKS Cluster Endpoint from Public to Private in DuploCloud ⚠ Note : Changing endpoint visibility may cause up to 30 minutes of downtime . Plan ahead. ✅ Step 1: Enable VPN Access to the Cluster In DuploCloud, go to: Administrator → Infrastructure . Select your Infrastructure name from the list. Click the Settings tab. In the EKS Endpoint Visibility row, click the (⋮) and choose Update Setting . In the "Infra - Set Custom Data" pane: Set Setting Name : Enable VPN Access to EKS Cluster Set Value : Enable Click Set to save. ✅ Make sure you have the proper VPN profile downloaded. This will be required for access once the endpoint is private. 🔄 Step 2: Change Endpoint Visibility to Private Once VPN access is in place: Still on the Settings tab of your Infrastructure, In the EKS Endpoint Visibility row, click (⋮) and select Update Setting again. In the "Infra - Set Custom Data" pane: Set Setting Name : EKS Endpoint Visibility Set Value : Private Click Set to apply. ⏳ Step 3: Verify Endpoint Access Wait about 5-10 minutes for the change to take effect. Disconnect from VPN , then try to connect to the EKS cluster (e.g., lens/ kubectl get nodes ). → You should receive a connection error—this confirms the endpoint is now private. Reconnect to the VPN: Test connection to cluster via VPN if successful EKS Endpoint is now private.