Not able to Invoke Certain AWS EC2 REST API's

[Anish Somadevan]

Hi,

Am trying to invoke a AWS EC2 API to create a Subnet from CPO. Am getting an error of HTTP 403  mentioning that the Signature given doesnt match with the collected one. But am able to invoke another AWS EC2 API - DescribeSubnets using the same credentials and get the response. Both are POST events. Am not sure why the AWS AccessKey and SecretKey allows certain API invocation and not others.Kindly suggest if i need to configure any settings for specific API's.

Regards,

Anish

[Shaun Roberts]

I would use SOAP UI and Wireshark to attempt to some test calls and see what is actually going across the wire and see if there is a difference in what CPO sends versus what you can send via SOAP UI(or some other REST client)

Are you using OOTB IAC processes/activities or are you developing these yourself?