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data_source_subnet.go
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data_source_subnet.go
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package azurerm
import (
"fmt"
"github.com/hashicorp/terraform/helper/schema"
"github.com/terraform-providers/terraform-provider-azurerm/azurerm/utils"
)
func dataSourceArmSubnet() *schema.Resource {
return &schema.Resource{
Read: dataSourceArmSubnetRead,
Schema: map[string]*schema.Schema{
"name": {
Type: schema.TypeString,
Required: true,
},
"virtual_network_name": {
Type: schema.TypeString,
Required: true,
},
"resource_group_name": {
Type: schema.TypeString,
Required: true,
},
"address_prefix": {
Type: schema.TypeString,
Computed: true,
},
"network_security_group_id": {
Type: schema.TypeString,
Computed: true,
},
"route_table_id": {
Type: schema.TypeString,
Computed: true,
},
"ip_configurations": {
Type: schema.TypeSet,
Computed: true,
Elem: &schema.Schema{Type: schema.TypeString},
Set: schema.HashString,
},
},
}
}
func dataSourceArmSubnetRead(d *schema.ResourceData, meta interface{}) error {
client := meta.(*ArmClient).subnetClient
name := d.Get("name").(string)
virtualNetworkName := d.Get("virtual_network_name").(string)
resourceGroupName := d.Get("resource_group_name").(string)
resp, err := client.Get(resourceGroupName, virtualNetworkName, name, "")
if err != nil {
return fmt.Errorf("Error reading Subnet: %+v", err)
}
d.SetId(*resp.ID)
if err != nil {
if utils.ResponseWasNotFound(resp.Response) {
d.SetId("")
return nil
}
return fmt.Errorf("Error making Read request on Azure Subnet %q: %+v", name, err)
}
d.Set("name", name)
d.Set("resource_group_name", resourceGroupName)
d.Set("virtual_network_name", virtualNetworkName)
if props := resp.SubnetPropertiesFormat; props != nil {
d.Set("address_prefix", props.AddressPrefix)
if props.NetworkSecurityGroup != nil {
d.Set("network_security_group_id", props.NetworkSecurityGroup.ID)
} else {
d.Set("network_security_group_id", "")
}
if props.RouteTable != nil {
d.Set("route_table_id", props.RouteTable.ID)
} else {
d.Set("route_table_id", "")
}
ips := flattenSubnetIPConfigurations(props.IPConfigurations)
if err := d.Set("ip_configurations", ips); err != nil {
return err
}
}
return nil
}