RuntimeError: Volume vol-… attached at xvdf but does not conform to this resource’s specifications

When the Chef aws cookbook’s ebs_volume.rb resource tries to bring a volume online, partition, and format it we get the error message:

RuntimeError: Volume vol-… attached at xvdf but does not conform to this resource’s specifications
C:/chef/cache/cookbooks/aws/resources/ebs_volume.rb:46:in `block in class_from_file’

Make sure the “size” attribute value in the aws_ebs_volume resource call matches the actual size of the volume in GiB.

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