Use non deprecated tag keys PR causes bug

[linhkikuchi]

Found a bug? Maybe our Slack Community can help.

Describe the Bug

Existing ASG with tags have this error The argument "tag.4.value" is required, but no definition was found. after upgrading to version 0.31.1. Can only do terraform apply if tags are removed.
(Changes from this PR #95)

Expected Behavior

Expected existing resources to have no change when upgrading from 0.31.0 to 0.31.1

Steps to Reproduce

Steps to reproduce the behavior:

1. Create ASG resources from module cloudposse/ec2-autoscale-group/aws version 0.31.0
2. Updating module version to 0.31.1
3. Run terraform plan
4. See error

Error: Missing required argument
│ 
│   with module.go_translate.module.autoscale_group.aws_autoscaling_group.default[0],
│   on .terraform/modules/go_translate.autoscale_group/main.tf line 144, in resource "aws_autoscaling_group" "default":
│  144: resource "aws_autoscaling_group" "default" {
│ 
│ The argument "tag.4.value" is required, but no definition was found.
╵

Anything that will help us triage the bug will help. Here are some ideas:

• OS: [e.g. Linux, OSX, WSL, etc] OSX
• Version [e.g. 10.15] 12.2

[nitrocode]

How could this be fixed by the terraform?

If it cannot be fixed, is it better to document the path you described in order to upgrade from the old version to the new version?

[linhkikuchi]

How could this be fixed by the terraform?

If it cannot be fixed, is it better to document the path you described in order to upgrade from the old version to the new version?

This can be fixed by remove empty/null values from tags https://github.com/cloudposse/terraform-aws-ec2-autoscale-group/pull/101/files#diff-dc46acf24afd63ef8c556b77c126ccc6e578bc87e3aa09a931f33d9bf2532fbbR142-R145

[linhkikuchi]

Fixed by #101