Apply doesn't fail when provided subnet id is not directly under specified compartment

[vishu42]

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 cli version - Terraform v1.10.4
provider version - 6.21

Affected Resource(s)

oci_core_instance
(could be more resources)

Terraform Configuration Files

# in this example, the subnet_id does not exist in the specified compartment_id, now this apply should throw an error but it gets successfully applied and in the cloud ui I see no resource
# the compartment_id in this case is the parent compartment where the subnet resides

resource "oci_core_instance" "oracle_instance" {
  availability_domain = "axUL:ME-JEDDAH-1-AD-1"
  compartment_id      = "<compartment_id>"
  shape               = "VM.Standard2.8"
  source_details {
    source_id   = "ocid1.image.oc1.me-jeddah-1.aaaaaaaay5ws62koywehkkcdvecqd6bjrruwrrwortzsi6xgxefltwxsaaba"
    source_type = "image"
  }
  create_vnic_details {
    subnet_id        = "<subnet_id>"
    assign_public_ip = true
  }
  display_name = "my-ubuntu-instance-negative"
}

Debug Output

Github Gist: https://gist.github.com/vishu42/49aedbc103b90596a86496c14996db97

Panic Output

Expected Behavior

• apply should result in an error or I should see an instance resource in the cloud

Actual Behavior

• plan and apply were successful
• i see no resource in the oracle cloud ui

Steps to Reproduce

• try to create an oci_core_instance resource while meeting following conditions
• have a subnet with a compartment hierarchy like compartment-a --> compartment-b --> subnet
• mention subnet_id and compartment-a_id in the oci_core_instance configuration
• do terraform apply