terraform {
  required_providers {
    aci = {
      source  = "CiscoDevNet/aci"
    }
  }
}

provider "aci" {
  username = "xyz"
  password = "xyz"
  url      = "xyz"
  insecure = true
}

# resource "aci_physical_domain" "example_pd" {
#   name        = "example_pd"
# }

resource "aci_tenant" "example_tenant" {
  name = "bd_test"
}

resource "aci_application_profile" "example_ap" {
  parent_dn = aci_tenant.example_tenant.id
  name      = "ap_test"
}

resource "aci_application_epg" "example_epg" {
  parent_dn = aci_application_profile.example_ap.id
  name      = "epg_test"
}

resource "aci_epg_to_domain" "example_epg_to_domain" {
  application_epg_dn    = aci_application_epg.example_epg.id
  tdn                   =  "uni/phys-example_pd"
}

2026-02-06T12:09:11.416+0100 [DEBUG] provider.terraform-provider-aci_v2.18.0: 2026/02/06 12:09:11 [DEBUG] Begining Do method https://10.62.188.249:33443/api/node/mo.json
2026-02-06T12:09:11.416+0100 [DEBUG] provider.terraform-provider-aci_v2.18.0: 2026/02/06 12:09:11 [TRACE] HTTP Request Method and URL: POST https://10.62.188.249:33443/api/node/mo.json
2026-02-06T12:09:11.416+0100 [DEBUG] provider.terraform-provider-aci_v2.18.0: 2026/02/06 12:09:11 [TRACE] HTTP Request Body: {{"physDomP":{"attributes":{"dn":"uni/phys-example_pd","status":"deleted"}}}}
2026-02-06T12:09:11.519+0100 [DEBUG] provider.terraform-provider-aci_v2.18.0: 2026/02/06 12:09:11 [TRACE] HTTP Response: 400 400 Bad Request &{400 Bad Request 400 HTTP/1.1 1 1 map[Access-Control-Allow-Credentials:[false] Access-Control-Allow-Headers:[Origin, X-Requested-With, Content-Type, Accept, DevCookie, APIC-challenge, Request-Tag] Access-Control-Allow-Methods:[POST,GET,OPTIONS,DELETE] Access-Control-Allow-Origin:[http://127.0.0.1:8000] Connection:[keep-alive] Content-Length:[212] Content-Security-Policy:[default-src 'self'; script-src 'unsafe-inline' 'unsafe-eval' 'self' *.qualtrics.com *.siteintercept.qualtrics.com; style-src blob: 'unsafe-inline' 'self'; object-src 'none'; base-uri 'self'; connect-src 'self' *.qualtrics.com *.siteintercept.qualtrics.com; font-src 'self' data:; frame-src 'self' players.brightcove.net *.qualtrics.com; img-src 'self' data: *.qualtrics.com; manifest-src 'self'; media-src 'self'; worker-src blob: 'self';] Content-Type:[application/json] Date:[Fri, 06 Feb 2026 10:18:04 GMT] Server:[Cisco APIC]] 0x1400084e8a0 212 [] false false map[] 0x1400025f540 0x140008a0000}
2026-02-06T12:09:11.519+0100 [DEBUG] provider.terraform-provider-aci_v2.18.0: 2026/02/06 12:09:11 [DEBUG] HTTP response unique string POST https://10.62.188.249:33443/api/node/mo.json {"totalCount":"1","imdata":[{"error":{"attributes":{"code":"107","text":"physDomP policy uni\/phys-example_pd is used by uni\/tn-bd_test\/ap-ap_test\/epg-epg_test. make sure it's not used before deleting it"}}}]}
2026-02-06T12:09:11.519+0100 [DEBUG] provider.terraform-provider-aci_v2.18.0: 2026/02/06 12:09:11 [DEBUG] Exit from Do method
2026-02-06T12:09:11.519+0100 [DEBUG] provider.terraform-provider-aci_v2.18.0: 2026/02/06 12:09:11 [DEBUG] uni/phys-example_pd: Destroy finished successfully

Terraform will perform the following actions:

  # aci_physical_domain.example_pd will be destroyed
  # (because aci_physical_domain.example_pd is not in configuration)
  - resource "aci_physical_domain" "example_pd" {
      - annotation                         = "orchestrator:terraform" -> null
      - id                                 = "uni/phys-example_pd" -> null
      - name                               = "example_pd" -> null
        # (5 unchanged attributes hidden)
    }

Plan: 0 to add, 0 to change, 1 to destroy.
aci_physical_domain.example_pd: Destroying... [id=uni/phys-example_pd]
aci_physical_domain.example_pd: Destruction complete after 1s

Apply complete! Resources: 0 added, 0 changed, 1 destroyed.