Invalid function argument error seen when use_ibm_owned_encryption_key is true

[ocofaigh]

Report from consumer:

We are seeing an error in Redis DA v 1.16.1 when use_default_backup_encryption_key is set to true and use_ibm_owned_encryption_key is set to false.

 2025/01/21 17:15:48 Terraform plan | Error: Invalid function argument
 2025/01/21 17:15:48 Terraform plan | 
 2025/01/21 17:15:48 Terraform plan |   on .terraform/modules/redis.redis.backup_key_crn_parser/modules/crn-parser/main.tf line 6, in locals:
 2025/01/21 17:15:48 Terraform plan |    6:   split_crn        = coalescelist(split(":", var.crn))
 2025/01/21 17:15:48 Terraform plan |     ├────────────────
 2025/01/21 17:15:48 Terraform plan |     │ while calling split(separator, str)
 2025/01/21 17:15:48 Terraform plan |     │ var.crn is null
 2025/01/21 17:15:48 Terraform plan | 
 2025/01/21 17:15:48 Terraform plan | Invalid value for "str" parameter: argument must not be null.

I notice we don’t have a test for this use case in redis, yet we have it in Postgres -> https://github.com/terraform-ibm-modules/terraform-ibm-icd-postgresql/blob/658f85201e4f6db42bf2d8306bced803fd883ea8/tests/pr_test.go#L128
This seems to be a test gap that needs to be plugged.

[bsvihovec]

Hi. Any updates on this one? Thanks.

[jor2]

Hi. Any updates on this one? Thanks.

Hi, we are just finalising the PR. Should be ready to go today for release.