Host entry on Batch

Hello,

You can try using the Launch template support for AWS Batch for this requirement. Using launch template you can add custom userdata which will add a particular entry to /etc/hosts file on instance launch.

#!/bin/bash
echo "1.1.1.1    myexampledomain.com" >> /etc/hosts

Reference documentation: https://docs.aws.amazon.com/batch/latest/userguide/launch-templates.html

Hi!

Thank you for the response, but I forgot to mention we are using Fargate and it seems that Launch Template are not supported by Fargate.