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Expose ID of an embedded subnet defined in azurerm_virtual_network #1913

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merged 5 commits into from
Sep 28, 2018
Merged

Expose ID of an embedded subnet defined in azurerm_virtual_network #1913

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51a238d
Modify test cases to check for vnet subnet id attribute
Sep 12, 2018
d26e364
Expose ID attribute of embedded subnet in vnet
Sep 12, 2018
ccaac92
Add documentation and sample of embedded subnet id
Sep 12, 2018
ab30bbc
Change documentation according to the feedback
Sep 12, 2018
91db7bd
Removing the ID accessor sample until TF0.12 makes this better
tombuildsstuff Sep 27, 2018
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8 changes: 8 additions & 0 deletions azurerm/resource_arm_virtual_network.go
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Original file line number Diff line number Diff line change
Expand Up @@ -70,6 +70,10 @@ func resourceArmVirtualNetwork() *schema.Resource {
Type: schema.TypeString,
Optional: true,
},
"id": {
Type: schema.TypeString,
Computed: true,
},
},
},
Set: resourceAzureSubnetHash,
Expand Down Expand Up @@ -297,6 +301,10 @@ func flattenVirtualNetworkSubnets(input *[]network.Subnet) *schema.Set {
for _, subnet := range *input {
output := map[string]interface{}{}

if id := subnet.ID; id != nil {
output["id"] = *id
}

if name := subnet.Name; name != nil {
output["name"] = *name
}
Expand Down
18 changes: 10 additions & 8 deletions azurerm/resource_arm_virtual_network_test.go
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Original file line number Diff line number Diff line change
Expand Up @@ -92,6 +92,8 @@ func TestAccAzureRMVirtualNetwork_basic(t *testing.T) {
Config: config,
Check: resource.ComposeTestCheckFunc(
testCheckAzureRMVirtualNetworkExists(resourceName),
resource.TestCheckResourceAttr(resourceName, "subnet.#", "1"),
resource.TestCheckResourceAttrSet(resourceName, "subnet.1472110187.id"),
),
},
},
Expand Down Expand Up @@ -136,21 +138,21 @@ func TestAccAzureRMVirtualNetwork_withTags(t *testing.T) {
Config: preConfig,
Check: resource.ComposeTestCheckFunc(
testCheckAzureRMVirtualNetworkExists(resourceName),
resource.TestCheckResourceAttr(
resourceName, "tags.%", "2"),
resource.TestCheckResourceAttr(
resourceName, "tags.environment", "Production"),
resource.TestCheckResourceAttr(resourceName, "subnet.#", "1"),
resource.TestCheckResourceAttrSet(resourceName, "subnet.1472110187.id"),
resource.TestCheckResourceAttr(resourceName, "tags.%", "2"),
resource.TestCheckResourceAttr(resourceName, "tags.environment", "Production"),
resource.TestCheckResourceAttr(resourceName, "tags.cost_center", "MSFT"),
),
},
{
Config: postConfig,
Check: resource.ComposeTestCheckFunc(
testCheckAzureRMVirtualNetworkExists(resourceName),
resource.TestCheckResourceAttr(
resourceName, "tags.%", "1"),
resource.TestCheckResourceAttr(
resourceName, "tags.environment", "staging"),
resource.TestCheckResourceAttr(resourceName, "subnet.#", "1"),
resource.TestCheckResourceAttrSet(resourceName, "subnet.1472110187.id"),
resource.TestCheckResourceAttr(resourceName, "tags.%", "1"),
resource.TestCheckResourceAttr(resourceName, "tags.environment", "staging"),
),
},
},
Expand Down
14 changes: 13 additions & 1 deletion website/docs/r/virtual_network.html.markdown
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Original file line number Diff line number Diff line change
Expand Up @@ -31,9 +31,9 @@ resource "azurerm_network_security_group" "test" {

resource "azurerm_virtual_network" "test" {
name = "virtualNetwork1"
location = "${azurerm_resource_group.test.location}"
resource_group_name = "${azurerm_resource_group.test.name}"
address_space = ["10.0.0.0/16"]
location = "West US"
dns_servers = ["10.0.0.4", "10.0.0.5"]

subnet {
Expand All @@ -56,6 +56,10 @@ resource "azurerm_virtual_network" "test" {
environment = "Production"
}
}

output "id_of_subnet2" {
value = "${azurerm_virtual_network.test.subnet.2796830261.id}"
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}
```

## Argument Reference
Expand Down Expand Up @@ -105,6 +109,14 @@ The following attributes are exported:

* `address_space` - The address space that is used the virtual network.

* `subnet`- One or more `subnet` blocks as defined below.

---

The `subnet` block exports:

* `id` - The ID of this subnet.


## Import

Expand Down