Add serverlessv2 config to aws_rds_cluster.secondary

[asmithdt]

what

Add missing config to aws_rds_cluster.secondary

why

Error: creating RDS Cluster (<redacted>) Instance (<redacted>): InvalidDBClusterStateFault: Set the Serverless v2 scaling configuration on the parent DB cluster before creating a Serverless v2 DB instance.
│       status code: 400, request id:

Tested on my cluster and confirmed to work when a serverless configuration is provided.

[milldr]

/terratest

[asmithdt]

Failure is not to do with my change - did you want me to fix anyway? Looks like a mismatch between available versions and selected family

[milldr]

Failure is not to do with my change - did you want me to fix anyway? Looks like a mismatch between available versions and selected family

Yes unfortunately we need to resolve those errors before merging this PR. If you don't mind fixing that would be great! Otherwise, we'll fix the tests outside this PR whenever we have time, but it might be awhile before we have availability.

Also, you will likely need to rebuild the README for the ci checks to pass. For example, #182

make init
make readme

[asmithdt]

Failure is not to do with my change - did you want me to fix anyway? Looks like a mismatch between available versions and selected family

Yes unfortunately we need to resolve those errors before merging this PR. If you don't mind fixing that would be great! Otherwise, we'll fix the tests outside this PR whenever we have time, but it might be awhile before we have availability.

Also, you will likely need to rebuild the README for the ci checks to pass. For example, #182

make init
make readme

Sorry for the delay! Have updated to what I think should work

[milldr]

/terratest

[milldr]

LGTM! Thanks for the contribution and for fixing the tests 🚀