CODEWITHSUNDEEP
terraformterraform-provider-azure
learner
learner

Reputation: 2840

Unable to create and attach a public IP to a VM by terraform

I am getting the below error when I try to create a public ip

2019-05-27T03:07:44.5185437Z * azurerm_network_interface.tf-ni-erx-sqlcl1[1]: Resource 'azurerm_public_ip.tf-pip-erx-sqlcl1' not found for variable 'azurerm_public_ip.tf-pip-erx-sqlcl1.id'
2019-05-27T03:07:44.5186152Z * azurerm_network_interface.tf-ni-erx-sqlcl1[0]: Resource 'azurerm_public_ip.tf-pip-erx-sqlcl1' not found for variable 'azurerm_public_ip.tf-pip-erx-sqlcl1.id'
2019-05-27T03:07:44.5186473Z * azurerm_network_interface.tf-ni-erx-sqlcl2: 2 error(s) occurred:
2019-05-27T03:07:44.5186558Z 
2019-05-27T03:07:44.5186910Z * azurerm_network_interface.tf-ni-erx-sqlcl2[0]: Resource 'azurerm_public_ip.tf-pip-erx-sqlcl2' not found for variable 'azurerm_public_ip.tf-pip-erx-sqlcl2.id'
2019-05-27T03:07:44.5187360Z * azurerm_network_interface.tf-ni-erx-sqlcl2[1]: Resource 'azurerm_public_ip.tf-pip-erx-sqlcl2' not found for variable 'azurerm_public_ip.tf-pip-erx-sqlcl2.id'

My terraform code is as below:

resource "azurerm_public_ip" "tf-pip-erx-sqlcl1" {
  count                     = "${var.count_sqlcl1_vm}"
  name                      = "${var.sql_base_hostname}${format("%02d",count.index+1)}-pip01"
  location                  = "${data.azurerm_resource_group.tf-rg-erx-external.location}"
  resource_group_name       = "${data.azurerm_resource_group.tf-rg-erx-external.name}"
  allocation_method         = "Dynamic"
}
# Network inteface for sql
resource "azurerm_network_interface" "tf-ni-erx-sqlcl1" {
 count               = "${var.count_sqlcl1_vm}"
 name                = "${var.bussvc_base_hostname}${format("%02d",count.index+1)}-nic01"
 location            = "${data.azurerm_resource_group.tf-rg-erx-external.location}"
 resource_group_name = "${data.azurerm_resource_group.tf-rg-erx-external.name}"

ip_configuration {
    name                          = "${var.sql_base_hostname}${format("%02d",count.index+1)}-iip01"
    subnet_id                     = "${data.azurerm_subnet.tf-sn-erx-sql.id}"
    private_ip_address_allocation = "${var.env=="msdn"?"dynamic":"static"}"
    #private_ip_address            = "${var.env=="msdn"?"":"10.112.3.${count.index+10}"}"
    public_ip_address_id          = "${azurerm_public_ip.tf-pip-erx-sqlcl1.id}"
}
}
resource "azurerm_public_ip" "tf-pip-erx-sqlcl2" {
  count                     = "${var.count_sqlcl2_vm}"
  name                      = "${var.sql_base_hostname}${format("%02d",count.index+1)}-pip01"
  location                  = "${data.azurerm_resource_group.tf-rg-erx-external.location}"
  resource_group_name       = "${data.azurerm_resource_group.tf-rg-erx-external.name}"
  allocation_method         = "Dynamic"
}
resource "azurerm_network_interface" "tf-ni-erx-sqlcl2" {
 count               = "${var.count_sqlcl2_vm}"
 name                = "${var.sql_base_hostname}${format("%02d%s",count.index,var.count_sqlcl1_vm)}-nic01"
 location            = "${data.azurerm_resource_group.tf-rg-erx-external.location}"
 resource_group_name = "${data.azurerm_resource_group.tf-rg-erx-external.name}"

ip_configuration {
    name                          = "${var.sql_base_hostname}${format("%02d",count.index+1)}-iip01"
    subnet_id                     = "${data.azurerm_subnet.tf-sn-erx-sql.id}"
    private_ip_address_allocation = "${var.env=="msdn"?"dynamic":"static"}"
    #private_ip_address           = "10.112.3.${count.index+15}"
    public_ip_address_id          = "${azurerm_public_ip.tf-pip-erx-sqlcl2.id}"
}
}

I'm unable to understand what is the issue, I specifically added "depends_on" to network interface , ip configuration block like below

depends_on                    = "[azure_public_ip.tf-pip-erx-sqlcl2]"

The idea behind to do so is to ensure public ip is created before network interface resource is created but unfortunately that does not help either.

It reports error as below,

Error: azurerm_network_interface.tf-ni-erx-sqlcl2[1]: ip_configuration.0: invalid or unknown key: depends_on

Any assistance would be highly appreciated.

Upvotes: 2

Views: 749

Answers (1)

Nancy Xiong
Nancy Xiong

Reputation: 28204

About the error, since your resource "azurerm_network_interface" has count, you could change the public_ip_address_id like this with element function:

public_ip_address_id          = "${element(azurerm_public_ip.tf-pip-erx-sqlcl1.*.id,count.index)}"

and 

public_ip_address_id          = "${element(azurerm_public_ip.tf-pip-erx-sqlcl2.*.id,count.index)}"

Upvotes: 1

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