Terraform AWS Fehler „Error: reading EC2 Instance (…): reading block devices: UnauthorizedOperation: You are not authorized to perform this operation. 3. August 2023 By Bernhard Krämer Knowledge-Base 0 comments Fehlermeldung Error: reading EC2 Instance (i-…): reading block devices: UnauthorizedOperation: You are not authorized to perform this operation. Lösung Dem von Terraform verwendeten User fehlt das IAM Recht „ec2:DescribeVolumes“.