Private zone - Update DNS Record if IP change failed

[But4ler]

Hi there,

Currently, if we update a DNS record after an instance re-creation for example, there is a conflict because the FQDN already exists, and the IP to be changed

Terraform Version

Terraform v0.11.10

• provider.flexibleengine v1.2.1
• provider.huaweicloud v1.2.0
• provider.template v1.0.0

Affected Resource(s)

• huaweicloud_dns_recordset_v2

Terraform Configuration Files

resource "huaweicloud_dns_recordset_v2" "ecs_arti_app01" {
  zone_id = "${var.dns_zone_id}"
  name = "${flexibleengine_compute_instance_v2.ecs_arti_app01.name}.local."
  ttl = 3600
  type = "A"
  records = ["${flexibleengine_compute_instance_v2.ecs_arti_app01.access_ip_v4}"]
}

-/+ flexibleengine_compute_instance_v2.ecs_arti_app01 (new resource required)
      id:                        "6bcac7fe-be6f-4c93-baf7-c9b3678eaf0c" => <computed> (forces new resource)
      access_ip_v4:              "192.168.0.43" => <computed>
      access_ip_v6:              "" => <computed>
      all_metadata.%:            "0" => <computed>
      availability_zone:         "eu-west-0b" => "eu-west-0b"
      flavor_id:                 "s3.xlarge.2" => <computed>
      flavor_name:               "s3.xlarge.2" => "s3.xlarge.2"
      image_id:                  "d9bd237a-c298-47a7-aca8-3664e3debb44" => <computed>
      image_name:                "OBS_U_Ubuntu_16.04" => "OBS_U_Ubuntu_16.04"
      key_pair:                  "keypair_ansible" => "keypair-xnrqxx24" (forces new resource)
      name:                      "dt-artiextapp-z01fe-prp" => "dt-artiextapp-z01fe-prp"
      network.#:                 "1" => "1"
      network.0.access_network:  "false" => "false"
      network.0.fixed_ip_v4:     "192.168.0.43" => <computed>
      network.0.fixed_ip_v6:     "" => <computed>
      network.0.floating_ip:     "" => <computed>
      network.0.mac:             "fa:16:3e:b5:86:88" => <computed>
      network.0.name:            "14bce6dd-a2ce-4402-99af-a4905bfb18bf" => <computed>
      network.0.port:            "" => <computed>
      network.0.uuid:            "33e2e14a-288c-4068-83f9-9d9a664fa4" => "33e2e14a-288c-4068-83f9-9d9a664fa4"
      region:                    "eu-west-0" => <computed>
      security_groups.#:         "1" => "1"
      security_groups.584365606: "secgroup_artifactory_prp" => "secgroup_artifactory_prp"
      stop_before_destroy:       "false" => "false"


  ~ huaweicloud_dns_recordset_v2.ecs_arti_app01
      records.#:                 "1" => <computed>

Debug Output

[DEBUG] plugin.terraform-provider-huaweicloud_v1.2.0_x4: 2018/12/11 14:58:01 [DEBUG] Create Options: huaweicloud.RecordSetCreateOpts{CreateOpts:recordsets.CreateOpts{Name:"dt-artiextapp-z01fe-prp.local.", Description:"", Records:[]string{"192.168.0.194"}, TTL:3600, Type:"A"}, ValueSpecs:map[string]string{}}
...
[DEBUG] plugin.terraform-provider-huaweicloud_v1.2.0_x4: 2018/12/11 14:58:01 [DEBUG] HuaweiCloud Request Body: {
[DEBUG] plugin.terraform-provider-huaweicloud_v1.2.0_x4: "name": "dt-artiextapp-z01fe-prp.local.",
[DEBUG] plugin.terraform-provider-huaweicloud_v1.2.0_x4: "records": [
[DEBUG] plugin.terraform-provider-huaweicloud_v1.2.0_x4: "192.168.0.194"
[DEBUG] plugin.terraform-provider-huaweicloud_v1.2.0_x4: ],
[DEBUG] plugin.terraform-provider-huaweicloud_v1.2.0_x4: "ttl": 3600,
[DEBUG] plugin.terraform-provider-huaweicloud_v1.2.0_x4: "type": "A"
[DEBUG] plugin.terraform-provider-huaweicloud_v1.2.0_x4: }
[DEBUG] plugin.terraform-provider-huaweicloud_v1.2.0_x4: 2018/12/11 14:58:01 [DEBUG] Openstack Response Code: 400
[DEBUG] plugin.terraform-provider-huaweicloud_v1.2.0_x4: 2018/12/11 14:58:01 [DEBUG] Openstack Response Headers:
[DEBUG] plugin.terraform-provider-huaweicloud_v1.2.0_x4: Content-Length: 117
[DEBUG] plugin.terraform-provider-huaweicloud_v1.2.0_x4: Content-Type: application/json
[DEBUG] plugin.terraform-provider-huaweicloud_v1.2.0_x4: Date: Tue, 11 Dec 2018 13:58:11 GMT
[DEBUG] plugin.terraform-provider-huaweicloud_v1.2.0_x4: Request_id: 75c2c0a7-9032-4d23-8750-89ee06a03624
[DEBUG] plugin.terraform-provider-huaweicloud_v1.2.0_x4: Set-Cookie: ***
[DEBUG] plugin.terraform-provider-huaweicloud_v1.2.0_x4: 2018/12/11 14:58:01 [DEBUG] HuaweiCloud Response Body: {
[DEBUG] plugin.terraform-provider-huaweicloud_v1.2.0_x4: "code": "DNS.0312",
[DEBUG] plugin.terraform-provider-huaweicloud_v1.2.0_x4: "message": "Attribute 'name' conflicts with Record Set 'dt-artiextapp-z01fe-prp.local.' type 'A'."
[DEBUG] plugin.terraform-provider-huaweicloud_v1.2.0_x4: }

Expected Behavior

Recréation ou update de de l’enregistrement DNS

Actual Behavior

nothing, error