---
method: POST
headers:
  Authorization:         AWS4-HMAC-SHA256 Credential=access/20091028/us-east-1/ec2/aws4_request, SignedHeaders=content-type;host;x-amz-content-sha256;x-amz-date, Signature=475f54403cd083ff13fd7ba62954a5af97c7d706246c4da9631af8ca6ff763b8
  Host:                  ec2.us-east-1.amazonaws.com
  Content-Type:          application/x-www-form-urlencoded; charset=utf-8
  X-Amz-Content-SHA256:  8446b307aaad90c0400a32a0e0f4d7839726c86af985d3284f5e9ee1c041c4ba
  X-Amz-Date:            20091028T223200Z
body:
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