[DEPRECATED] Use `role` instead. Only a single role can be passed to an IAM Instance Profile

[zhujian0805]

There are warnings related to your configuration. If no errors occurred, Terraform will continue despite these warnings. It is a good idea to resolve these warnings in the near future.

Warnings:

• aws_iam_instance_profile.aws-elasticbeanstalk-ec2-role: "roles": [DEPRECATED] Use role instead. Only a single role can be passed to an IAM Instance Profile

[dtan4]

Thanks!

This deprecation was introduced at v0.9.3. In addition, role field was introduced at the same time. If I replace roles to role now, errors will be occured at some environments where using Terraform v0.9.2 or below.

If roles field was removed (maybe next minor release v0.10?), I'll do replace.

[zhujian0805]

Thanks! Shall i close this issue or just keep it open until roles is removed in the next release?

[dtan4]

Please keep this open. After I remove roles field, I'll close by myself.

[Laxman-SM]

@dtan4 my terraform version: Terraform v0.11.1

• provider.aws v1.7.0 Warning: aws_iam_instance_profile.swarm_cluster_profile: "roles": [DEPRECATED] Use role instead. Only a single role can be passed to an IAM Instance Profile

i am still facing same issue: after changing roles to role, error changed.

Error: aws_iam_instance_profile.swarm_cluster_profile: role must be a single value, not a list

[tillydray]

@Laxman-SM you will need to remove the square brackets [] from around the value. For instance, you need to go from this

roles = ["${aws_iam_role.cluster_instance_role.name}"]

to this

role = "${aws_iam_role.cluster_instance_role.name}"

@dtan4 can this issue be closed yet?