Month: May 2019
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AWS CloudFormation: Internal Failure. Rollback requested by user
I ran into a problem where a stack would not build on AWS with the above error message. When you tried to create the stack it would simply hang and wait for 40 minutes or so, and then rollback. The problem turned out to be a parameter of type: And the IAM role building the…
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AWS: IAM: Role Chaining using Ruby SDK v3
Role Chaining is mentioned in the AWS Documentation but it is not clear exactly how you are meant to implement it in practice. It is used when you want to use one role to assume another role, which may be used to indicate the type of task you are performing as the app or may…