Can't use machine credentials.

[smithamax]

Because of the way the aws keys/profile are being validated, the aws-sdk can't fall back to the credentials in the aws config file, or ec2 role.

[joshdholtz]

@smithamax I believe this support was added in #35 but I am not super familiar with these approaches. If you could provide me with some more exact details I can work on this when I get some time or if you would like to help, a PR would be greatly appreciated ❤️

[smithamax]

So that works for aws config files if you're using profiles , but it doesn't for ec2 roles. ec2 role credentials are obtained by the sdk over a link-local address. You might be able to add profiles on top but I've never done that.

If you want to test it out locally you could use aws-vault like...

aws-vault exec --server my-profile -- fastlane ios s3_upload_lane

I'm not really that familiar with ruby, but I think you should just be able to omit these lines completly and have the aws-sdk worry about if it has credentials or not.

unless s3_profile
  UI.user_error!("No S3 access key given, pass using `access_key: 'key'` (or use `aws_profile: 'profile'`)") unless s3_access_key.to_s.length > 0
  UI.user_error!("No S3 secret access key given, pass using `secret_access_key: 'secret key'` (or use `aws_profile: 'profile'`)") unless s3_secret_access_key.to_s.length > 0
end

[joshdholtz]

@smithamax Thanks for info! Will take a look at 💪

[svanzoest]

this maybe addressed by #55