Curl-url-http-3a-2f-2f169.254.169.254-2flatest-2fapi-2ftoken

Once upon a time in the vast cloud of Amazon Web Services (AWS) , there lived a humble EC2 instance i-0abc12345

EC2 Instance Metadata Service (IMDS) hop limit

This necessitates the use of adjustments. By default, the hop limit (TTL) for the metadata IP packet is 1. In a Docker bridge network or Kubernetes overlay network, the packet hop count increases. If the hop limit is not increased, the container cannot reach the metadata service. However, if it is increased for legitimate application needs, the security risk returns. curl-url-http-3A-2F-2F169.254.169.254-2Flatest-2Fapi-2Ftoken

curl http://169.254.169.254/latest/api/token Once upon a time in the vast cloud

Understanding the AWS IMDSv2 Token Fetch Command: curl 169.254.169 curl-url-http-3A-2F-2F169.254.169.254-2Flatest-2Fapi-2Ftoken