238 lines
5.4 KiB
Go
238 lines
5.4 KiB
Go
package azurerm
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import (
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"fmt"
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"log"
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"net/http"
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"github.com/Azure/azure-sdk-for-go/arm/network"
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"github.com/hashicorp/terraform/helper/schema"
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)
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func resourceArmSubnet() *schema.Resource {
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return &schema.Resource{
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Create: resourceArmSubnetCreate,
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Read: resourceArmSubnetRead,
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Update: resourceArmSubnetCreate,
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Delete: resourceArmSubnetDelete,
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Importer: &schema.ResourceImporter{
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State: schema.ImportStatePassthrough,
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},
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Schema: map[string]*schema.Schema{
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"name": {
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Type: schema.TypeString,
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Required: true,
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ForceNew: true,
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},
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"resource_group_name": {
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Type: schema.TypeString,
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Required: true,
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ForceNew: true,
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},
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"virtual_network_name": {
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Type: schema.TypeString,
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Required: true,
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ForceNew: true,
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},
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"address_prefix": {
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Type: schema.TypeString,
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Required: true,
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},
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"network_security_group_id": {
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Type: schema.TypeString,
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Optional: true,
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Computed: true,
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},
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"route_table_id": {
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Type: schema.TypeString,
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Optional: true,
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Computed: true,
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},
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"ip_configurations": {
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Type: schema.TypeSet,
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Optional: true,
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Computed: true,
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Elem: &schema.Schema{Type: schema.TypeString},
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Set: schema.HashString,
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},
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},
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}
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}
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func resourceArmSubnetCreate(d *schema.ResourceData, meta interface{}) error {
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client := meta.(*ArmClient)
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subnetClient := client.subnetClient
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log.Printf("[INFO] preparing arguments for Azure ARM Subnet creation.")
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name := d.Get("name").(string)
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vnetName := d.Get("virtual_network_name").(string)
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resGroup := d.Get("resource_group_name").(string)
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addressPrefix := d.Get("address_prefix").(string)
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armMutexKV.Lock(name)
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defer armMutexKV.Unlock(name)
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armMutexKV.Lock(vnetName)
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defer armMutexKV.Unlock(vnetName)
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properties := network.SubnetPropertiesFormat{
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AddressPrefix: &addressPrefix,
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}
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if v, ok := d.GetOk("network_security_group_id"); ok {
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nsgId := v.(string)
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properties.NetworkSecurityGroup = &network.SecurityGroup{
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ID: &nsgId,
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}
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networkSecurityGroupName, err := parseNetworkSecurityGroupName(nsgId)
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if err != nil {
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return err
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}
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armMutexKV.Lock(networkSecurityGroupName)
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defer armMutexKV.Unlock(networkSecurityGroupName)
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}
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if v, ok := d.GetOk("route_table_id"); ok {
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rtId := v.(string)
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properties.RouteTable = &network.RouteTable{
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ID: &rtId,
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}
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routeTableName, err := parseRouteTableName(rtId)
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if err != nil {
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return err
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}
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armMutexKV.Lock(routeTableName)
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defer armMutexKV.Unlock(routeTableName)
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}
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subnet := network.Subnet{
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Name: &name,
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SubnetPropertiesFormat: &properties,
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}
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_, error := subnetClient.CreateOrUpdate(resGroup, vnetName, name, subnet, make(chan struct{}))
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err := <-error
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if err != nil {
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return err
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}
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read, err := subnetClient.Get(resGroup, vnetName, name, "")
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if err != nil {
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return err
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}
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if read.ID == nil {
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return fmt.Errorf("Cannot read Subnet %s/%s (resource group %s) ID", vnetName, name, resGroup)
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}
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d.SetId(*read.ID)
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return resourceArmSubnetRead(d, meta)
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}
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func resourceArmSubnetRead(d *schema.ResourceData, meta interface{}) error {
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subnetClient := meta.(*ArmClient).subnetClient
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id, err := parseAzureResourceID(d.Id())
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if err != nil {
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return err
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}
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resGroup := id.ResourceGroup
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vnetName := id.Path["virtualNetworks"]
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name := id.Path["subnets"]
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resp, err := subnetClient.Get(resGroup, vnetName, name, "")
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if err != nil {
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if resp.StatusCode == http.StatusNotFound {
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d.SetId("")
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return nil
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}
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return fmt.Errorf("Error making Read request on Azure Subnet %s: %s", name, err)
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}
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d.Set("name", name)
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d.Set("resource_group_name", resGroup)
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d.Set("virtual_network_name", vnetName)
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d.Set("address_prefix", resp.SubnetPropertiesFormat.AddressPrefix)
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if resp.SubnetPropertiesFormat.NetworkSecurityGroup != nil {
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d.Set("network_security_group_id", resp.SubnetPropertiesFormat.NetworkSecurityGroup.ID)
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}
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if resp.SubnetPropertiesFormat.RouteTable != nil {
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d.Set("route_table_id", resp.SubnetPropertiesFormat.RouteTable.ID)
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}
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if resp.SubnetPropertiesFormat.IPConfigurations != nil {
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ips := make([]string, 0, len(*resp.SubnetPropertiesFormat.IPConfigurations))
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for _, ip := range *resp.SubnetPropertiesFormat.IPConfigurations {
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ips = append(ips, *ip.ID)
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}
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if err := d.Set("ip_configurations", ips); err != nil {
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return err
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}
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} else {
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d.Set("ip_configurations", []string{})
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}
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return nil
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}
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func resourceArmSubnetDelete(d *schema.ResourceData, meta interface{}) error {
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subnetClient := meta.(*ArmClient).subnetClient
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id, err := parseAzureResourceID(d.Id())
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if err != nil {
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return err
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}
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resGroup := id.ResourceGroup
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name := id.Path["subnets"]
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vnetName := id.Path["virtualNetworks"]
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if v, ok := d.GetOk("network_security_group_id"); ok {
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networkSecurityGroupId := v.(string)
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networkSecurityGroupName, err := parseNetworkSecurityGroupName(networkSecurityGroupId)
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if err != nil {
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return err
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}
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armMutexKV.Lock(networkSecurityGroupName)
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defer armMutexKV.Unlock(networkSecurityGroupName)
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}
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if v, ok := d.GetOk("route_table_id"); ok {
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rtId := v.(string)
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routeTableName, err := parseRouteTableName(rtId)
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if err != nil {
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return err
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}
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armMutexKV.Lock(routeTableName)
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defer armMutexKV.Unlock(routeTableName)
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}
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armMutexKV.Lock(vnetName)
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defer armMutexKV.Unlock(vnetName)
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armMutexKV.Lock(name)
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defer armMutexKV.Unlock(name)
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_, error := subnetClient.Delete(resGroup, vnetName, name, make(chan struct{}))
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err = <-error
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return err
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}
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