Everything You Need to Know About EC2 Metadata and Auto Scaling

Everything You Need to Know About EC2 Metadata and Auto Scaling

https://knowledge.businesscompassllc.com/everything-you-need-to-know-about-ec2-metadata-and-auto-scaling/

Ever spent hours debugging a mysteriously failing auto-scaling group only to discover it was a metadata issue all along? You’re not alone. I’ve watched senior DevOps engineers pull their hair out over EC2 metadata problems that seemed to appear out of nowhere.