feat(instance): create new resource instance_ip_reverse_dns

scaleway/provider.go

@@ -191,6 +191,7 @@ func Provider() terraform.ResourceProvider {
 			"scaleway_baremetal_server_beta":    resourceScalewayBaremetalServerBeta(),
 			"scaleway_bucket":                   resourceScalewayBucket(),
 			"scaleway_instance_ip":              resourceScalewayInstanceIP(),
+			"scaleway_instance_ip_reverse_dns":  resourceScalewayInstanceIPReverseDns(),
 			"scaleway_instance_volume":          resourceScalewayInstanceVolume(),
 			"scaleway_instance_security_group":  resourceScalewayInstanceSecurityGroup(),
 			"scaleway_instance_server":          resourceScalewayInstanceServer(),

scaleway/resource_instance_ip.go

@@ -24,6 +24,8 @@ func resourceScalewayInstanceIP() *schema.Resource {
 			"reverse": {
 				Type:        schema.TypeString,
 				Optional:    true,
+				Computed:    true,
+				Deprecated:  "Deprecated in favor of scaleway_instance_ip_reverse_dns resource",
 				Description: "The reverse DNS for this IP",
 			},
 			"server_id": {

scaleway/resource_instance_ip_reverse_dns.go

@@ -0,0 +1,126 @@
+package scaleway
+
+import (
+	"github.com/hashicorp/terraform/helper/schema"
+	"github.com/scaleway/scaleway-sdk-go/api/instance/v1"
+)
+
+func resourceScalewayInstanceIPReverseDns() *schema.Resource {
+	return &schema.Resource{
+		Create: resourceScalewayInstanceIPReverseDnsCreate,
+		Read:   resourceScalewayInstanceIPReverseDnsRead,
+		Update: resourceScalewayInstanceIPReverseDnsUpdate,
+		Delete: resourceScalewayInstanceIPReverseDnsDelete,
+		Importer: &schema.ResourceImporter{
+			State: schema.ImportStatePassthrough,
+		},
+		SchemaVersion: 0,
+		Schema: map[string]*schema.Schema{
+			"ip_id": {
+				Type:        schema.TypeString,
+				Required:    true,
+				Description: "The IP ID or IP address",
+			},
+			"reverse": {
+				Type:        schema.TypeString,
+				Required:    true,
+				Description: "The reverse DNS for this IP",
+			},
+			"zone": zoneSchema(),
+		},
+	}
+}
+
+func resourceScalewayInstanceIPReverseDnsCreate(d *schema.ResourceData, m interface{}) error {
+	instanceAPI, zone, err := getInstanceAPIWithZone(d, m)
+	if err != nil {
+		return err
+	}
+
+	res, err := instanceAPI.GetIP(&instance.GetIPRequest{
+		IP:   expandID(d.Get("ip_id")),
+		Zone: zone,
+	})
+	if err != nil {
+		return err
+	}
+	d.SetId(newZonedId(zone, res.IP.ID))
+
+	// We do not create any resource. We only need to update the IP.
+	return resourceScalewayInstanceIPReverseDnsUpdate(d, m)
+}
+
+func resourceScalewayInstanceIPReverseDnsRead(d *schema.ResourceData, m interface{}) error {
+	instanceAPI, zone, ID, err := getInstanceAPIWithZoneAndID(m, d.Id())
+	if err != nil {
+		return err
+	}
+
+	res, err := instanceAPI.GetIP(&instance.GetIPRequest{
+		IP:   ID,
+		Zone: zone,
+	})
+
+	if err != nil {
+		// We check for 403 because instance API returns 403 for a deleted IP
+		if is404Error(err) || is403Error(err) {
+			d.SetId("")
+			return nil
+		}
+		return err
+	}
+
+	d.Set("zone", string(zone))
+	d.Set("reverse", res.IP.Reverse)
+	return nil
+}
+
+func resourceScalewayInstanceIPReverseDnsUpdate(d *schema.ResourceData, m interface{}) error {
+	instanceAPI, zone, ID, err := getInstanceAPIWithZoneAndID(m, d.Id())
+	if err != nil {
+		return err
+	}
+
+	if d.HasChange("reverse") {
+		l.Debugf("updating IP %q reverse to %q\n", d.Id(), d.Get("reverse"))
+
+		updateReverseReq := &instance.UpdateIPRequest{
+			Zone: zone,
+			IPID: ID,
+		}
+
+		reverse := d.Get("reverse").(string)
+		if reverse == "" {
+			updateReverseReq.Reverse = &instance.NullableStringValue{Null: true}
+		} else {
+			updateReverseReq.Reverse = &instance.NullableStringValue{Value: reverse}
+		}
+		_, err = instanceAPI.UpdateIP(updateReverseReq)
+		if err != nil {
+			return err
+		}
+	}
+
+	return resourceScalewayInstanceIPReverseDnsRead(d, m)
+}
+
+func resourceScalewayInstanceIPReverseDnsDelete(d *schema.ResourceData, m interface{}) error {
+	instanceAPI, zone, ID, err := getInstanceAPIWithZoneAndID(m, d.Id())
+	if err != nil {
+		return err
+	}
+
+	// Unset the reverse dns on the IP
+	updateReverseReq := &instance.UpdateIPRequest{
+		Zone:    zone,
+		IPID:    ID,
+		Reverse: &instance.NullableStringValue{Null: true},
+	}
+	_, err = instanceAPI.UpdateIP(updateReverseReq)
+	if err != nil {
+		return err
+	}
+
+	d.SetId("")
+	return nil
+}

scaleway/resource_instance_ip_reverse_dns_test.go

@@ -0,0 +1,38 @@
+package scaleway
+
+import (
+	"testing"
+
+	"github.com/hashicorp/terraform/helper/resource"
+)
+
+func TestAccScalewayInstanceReverseDnsIP(t *testing.T) {
+	resource.ParallelTest(t, resource.TestCase{
+		PreCheck:     func() { testAccPreCheck(t) },
+		Providers:    testAccProviders,
+		CheckDestroy: testAccCheckScalewayInstanceIPDestroy,
+		Steps: []resource.TestStep{
+			{
+				Config: `
+					resource "scaleway_instance_ip" "ip" {}
+					resource "scaleway_instance_ip_reverse_dns" "base" {
+						ip_id = scaleway_instance_ip.ip.id
+						reverse = "www.google.fr"
+					}
+				`,
+				Check: resource.ComposeTestCheckFunc(
+					resource.TestCheckResourceAttr("scaleway_instance_ip_reverse_dns.base", "reverse", "www.google.fr"),
+				),
+			},
+			{
+				Config: `
+					resource "scaleway_instance_ip" "ip" {}
+				`,
+				Taint: []string{"scaleway_instance_ip.ip"},
+				Check: resource.ComposeTestCheckFunc(
+					resource.TestCheckResourceAttr("scaleway_instance_ip.ip", "reverse", ""),
+				),
+			},
+		},
+	})
+}

website/docs/r/instance_ip.html.markdown

@@ -19,7 +19,7 @@ resource "scaleway_instance_ip" "server_ip" {}
 
 The following arguments are supported:
 
-- `reverse` - (Optional) The reverse DNS for this IP.
+- `reverse` - (Deprecated) Please use the `scaleway_instance_ip_reverse_dns` resource instead.
 - `server_id` - (Optional) The ID of the server you want to attach this resource to.
 - `zone` - (Defaults to [provider](../index.html#zone) `zone`) The [zone](../guides/regions_and_zones.html#zones) in which the IP should be reserved.
 - `organization_id` - (Defaults to [provider](../index.html#organization_id) `organization_id`) The ID of the organization the IP is associated with.

website/docs/r/instance_ip_reverse_dns.html.markdown

@@ -0,0 +1,42 @@
+---
+layout: "scaleway"
+page_title: "Scaleway: scaleway_instance_ip_reverse_dns"
+description: |-
+  Manages Scaleway Compute Instance IPs' reverse DNS.
+---
+
+# scaleway_instance_ip_reverse_dns
+
+Manages Scaleway Compute Instance IPs Reverse DNS.
+
+## Example Usage
+
+```hcl
+resource "scaleway_instance_ip" "server_ip" {}
+resource "scaleway_instance_ip_reverse_dns" "reverse" {
+  ip_id = scaleway_instance_ip.server_ip.id
+  reverse = "www.scaleway.com"
+}
+```
+
+## Arguments Reference
+
+The following arguments are supported:
+
+- `ip_id` - (Required) The IP ID
+- `reverse` - (Required) The reverse DNS for this IP.
+- `zone` - (Defaults to [provider](../index.html#zone) `zone`) The [zone](../guides/regions_and_zones.html#zones) in which the IP should be reserved.
+
+## Attributes Reference
+
+In addition to all above arguments, the following attributes are exported:
+
+- `id` - The ID of the IP.
+
+## Import
+
+IPs reverse DNS can be imported using the `{zone}/{id}`, e.g.
+
+```bash
+$ terraform import scaleway_instance_ip_reverse_dns.reverse fr-par-1/11111111-1111-1111-1111-111111111111
+```