---
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=740f1e4fafcf032b5f6f28f05a9b0669379602ca8167f433196cb0b49e3edda4
  Host:                  ec2.us-east-1.amazonaws.com
  Content-Type:          application/x-www-form-urlencoded; charset=utf-8
  X-Amz-Content-SHA256:  a93c2b78aa5af6ca356b358b67389be5a62246da855e823bb771b65fcdbd2464
  X-Amz-Date:            20091028T223200Z
body:
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