Error When Fetching IAM Managed Policy

[zepplen]

When ever I try to fetch a managed policy via the IAM::Resource.policy method, I get an error:

pry
[1] pry(main)> require 'aws-sdk'
=> true
[2] pry(main)> Aws::VERSION
=> "2.0.36"
[3] pry(main)> iam = Aws::IAM::Resource.new(region: 'us-east-1')
=> #<Aws::IAM::Resource>
[4] pry(main)> policy = iam.policy('arn:aws:iam::OUR-ACTUAL-ACCOUNT-ID:policy/Base-Default')
ArgumentError: missing required option :arn
from /home/mtrimmer/.rvm/gems/ruby-2.1.5@infra_builder/gems/aws-sdk-resources-2.0.36/lib/aws-sdk-resources/resource.rb:183:in `block in extract_identifiers'

[trevorrowe]

Thank you for reporting the issue. I verified the bug and just submitted a patch. The fix should be released shortly. Until the fix is available you can use the following workaround:

policy = Aws::IAM::Policy.new(arn, region:'us-east-1')