cluster destroy fails with instanceconfiguration in use

[atimgraves]

Community Note

• Please vote on this issue by adding a 👍 reaction to the original issue to help the community and maintainers prioritize this request
• Please do not leave "+1" or "me too" comments, they generate extra noise for issue followers and do not help prioritize the request
• If you are interested in working on this issue or have submitted a pull request, please leave a comment

Terraform Version and Provider Version

Terraform v1.5.7
on linux_amd64

Affected Resource(s)

instanceconfiguration

Terraform Configuration Files

module "oke" {
  source  = "oracle-terraform-modules/oke/oci"
  version = "5.1.7"
  compartment_id="ocid1.compartment.oc1..<ocid>"
  tenancy_id="ocid1.tenancy.oc1..<ocid>"
  home_region="eu-frankfurt-1"
  region="uk-london-1"
  cluster_name="alstom"
  kubernetes_version = "v1.29.1"
  output_detail = true
  create_bastion = false
  create_operator = false
  worker_pool_size= 1
  worker_image_id   = "ocid1.image.oc1.eu-frankfurt-1.aaaaaaaa643udgvi33hqaxkfx2petd5bmew76jaxvbwhdrjzksyrlwzatwea"
  worker_image_type = "custom"
  worker_pools = {
    oke-vm-standard = {
       size             = 1,
       shape            = "VM.Standard.E4.Flex",
       ocpus            = 1,
       memory           = 4,
     },
    oke-vm-instance-pool = {
      description = "Self-managed Instance Pool",
      mode        = "instance-pool",
      size        = 1,
      shape            = "VM.Standard.E4.Flex",
      ocpus            = 1,
      memory           = 4,
      image = "ocid1.image.oc1.eu-frankfurt-1.aaaaaaaa643udgvi33hqaxkfx2petd5bmew76jaxvbwhdrjzksyrlwzatwea"
      node_labels = {
        "np" = "self",
        "managaed" = "self"
      } 
    }
  }
providers = {
    oci      = oci.frankfurt
    oci.home = oci.home
  }
}
terraform {
  required_providers {
    oci = {
      source = "oracle/oci"
    }
  }
  required_version = ">= 1.0.0"
}

Debug Output

Panic Output

Expected Behavior

it should have deleted the pool and then the cluster

Actual Behavior

I suspect a sequence error where the pool and instanceonfiguration dletreion is done in the wrong order or a timing issue where the node pool delete should have a delay before trying the instanceconfig
Error: 409-Conflict, The Instance Configuration ocid1.instanceconfiguration.oc1.eu-frankfurt-1.aaaaaaaanibtpp2u2fzvvhsuzpelcooagvqd652orbaieb4vj3k2m736aiqa is associated to one or more Instance Pools.
│ Suggestion: The resource is in a conflicted state. Please retry again or contact support for help with service: Core Instance Configuration

Steps to Reproduce

ran terraform destroy

Important Factoids

running inn the oci cloud shell (on the oci services network)

References