feat: Add service_offering_details support for GPU configuration

CHANGELOG.md

@@ -1,5 +1,9 @@
 ## 0.4.0 (Unreleased)
 
+FEATURES:
+
+* **New Resource Attribute**: `cloudstack_service_offering` now supports `service_offering_details` for GPU configuration and other advanced settings [GH-246]
+
 IMPROVEMENTS:
 
 * Restore support for managing resource tags as CloudStack 4.11.3+ and 4.12+ support tags again [GH-65]

cloudstack/resource_cloudstack_service_offering.go

@@ -140,6 +140,15 @@ func resourceCloudStackServiceOffering() *schema.Resource {
 				Type:        schema.TypeString,
 				Optional:    true,
 			},
+			"service_offering_details": {
+				Description: "Service offering details for GPU configuration and other advanced settings",
+				Type:        schema.TypeMap,
+				Optional:    true,
+				ForceNew:    true,
+				Elem: &schema.Schema{
+					Type: schema.TypeString,
+				},
+			},
 		},
 	}
 }
@@ -216,6 +225,14 @@ func resourceCloudStackServiceOfferingCreate(d *schema.ResourceData, meta interf
 		p.SetTags(v.(string))
 	}
 
+	if details, ok := d.GetOk("service_offering_details"); ok {
+		serviceOfferingDetails := make(map[string]string)
+		for k, v := range details.(map[string]interface{}) {
+			serviceOfferingDetails[k] = v.(string)
+		}
+		p.SetServiceofferingdetails(serviceOfferingDetails)
+	}
+
 	log.Printf("[DEBUG] Creating Service Offering %s", name)
 	s, err := cs.ServiceOffering.CreateServiceOffering(p)
 
@@ -248,22 +265,23 @@ func resourceCloudStackServiceOfferingRead(d *schema.ResourceData, meta interfac
 	d.SetId(s.Id)
 
 	fields := map[string]interface{}{
-		"name":           s.Name,
-		"display_text":   s.Displaytext,
-		"cpu_number":     s.Cpunumber,
-		"cpu_speed":      s.Cpuspeed,
-		"host_tags":      s.Hosttags,
-		"limit_cpu_use":  s.Limitcpuuse,
-		"memory":         s.Memory,
-		"offer_ha":       s.Offerha,
-		"storage_type":   s.Storagetype,
-		"customized":     s.Iscustomized,
-		"min_cpu_number": getIntFromDetails(s.Serviceofferingdetails, "mincpunumber"),
-		"max_cpu_number": getIntFromDetails(s.Serviceofferingdetails, "maxcpunumber"),
-		"min_memory":     getIntFromDetails(s.Serviceofferingdetails, "minmemory"),
-		"max_memory":     getIntFromDetails(s.Serviceofferingdetails, "maxmemory"),
-		"encrypt_root":   s.Encryptroot,
-		"storage_tags":   s.Storagetags,
+		"name":                     s.Name,
+		"display_text":             s.Displaytext,
+		"cpu_number":               s.Cpunumber,
+		"cpu_speed":                s.Cpuspeed,
+		"host_tags":                s.Hosttags,
+		"limit_cpu_use":            s.Limitcpuuse,
+		"memory":                   s.Memory,
+		"offer_ha":                 s.Offerha,
+		"storage_type":             s.Storagetype,
+		"customized":               s.Iscustomized,
+		"min_cpu_number":           getIntFromDetails(s.Serviceofferingdetails, "mincpunumber"),
+		"max_cpu_number":           getIntFromDetails(s.Serviceofferingdetails, "maxcpunumber"),
+		"min_memory":               getIntFromDetails(s.Serviceofferingdetails, "minmemory"),
+		"max_memory":               getIntFromDetails(s.Serviceofferingdetails, "maxmemory"),
+		"encrypt_root":             s.Encryptroot,
+		"storage_tags":             s.Storagetags,
+		"service_offering_details": getServiceOfferingDetails(s.Serviceofferingdetails),
 	}
 
 	for k, v := range fields {
@@ -381,3 +399,28 @@ func getIntFromDetails(details map[string]string, key string) interface{} {
 	}
 	return nil
 }
+
+// getServiceOfferingDetails extracts custom service offering details while excluding
+// built-in details that are handled as separate schema fields
+func getServiceOfferingDetails(details map[string]string) map[string]interface{} {
+	if details == nil {
+		return make(map[string]interface{})
+	}
+
+	// List of built-in details that are handled as separate schema fields
+	builtInKeys := map[string]bool{
+		"mincpunumber": true,
+		"maxcpunumber": true,
+		"minmemory":    true,
+		"maxmemory":    true,
+	}
+
+	result := make(map[string]interface{})
+	for k, v := range details {
+		if !builtInKeys[k] {
+			result[k] = v
+		}
+	}
+
+	return result
+}

cloudstack/resource_cloudstack_service_offering_test.go

@@ -122,3 +122,40 @@ resource "cloudstack_service_offering" "custom" {
   storage_tags     = "production,ssd"
 }
 `
+
+func TestAccCloudStackServiceOffering_gpu(t *testing.T) {
+	var so cloudstack.ServiceOffering
+	resource.Test(t, resource.TestCase{
+		PreCheck:  func() { testAccPreCheck(t) },
+		Providers: testAccProviders,
+		Steps: []resource.TestStep{
+			{
+				Config: testAccCloudStackServiceOffering_gpu,
+				Check: resource.ComposeTestCheckFunc(
+					testAccCheckCloudStackServiceOfferingExists("cloudstack_service_offering.gpu", &so),
+					resource.TestCheckResourceAttr("cloudstack_service_offering.gpu", "name", "gpu_service_offering"),
+					resource.TestCheckResourceAttr("cloudstack_service_offering.gpu", "display_text", "GPU Test"),
+					resource.TestCheckResourceAttr("cloudstack_service_offering.gpu", "cpu_number", "4"),
+					resource.TestCheckResourceAttr("cloudstack_service_offering.gpu", "memory", "16384"),
+					resource.TestCheckResourceAttr("cloudstack_service_offering.gpu", "service_offering_details.pciDevice", "Group of NVIDIA A6000 GPUs"),
+					resource.TestCheckResourceAttr("cloudstack_service_offering.gpu", "service_offering_details.vgpuType", "A6000-8A"),
+				),
+			},
+		},
+	})
+}
+
+const testAccCloudStackServiceOffering_gpu = `
+resource "cloudstack_service_offering" "gpu" {
+  name         = "gpu_service_offering"
+  display_text = "GPU Test"
+  cpu_number   = 4
+  memory       = 16384
+  cpu_speed		= 1000
+
+  service_offering_details = {
+    pciDevice = "Group of NVIDIA A6000 GPUs"
+    vgpuType  = "A6000-8A"
+  }
+}
+`

website/docs/r/service_offering.html.markdown

@@ -12,10 +12,30 @@ A `cloudstack_service_offering` resource manages a service offering within Cloud
 
 ## Example Usage
 
+### Basic Service Offering
+
 ```hcl
 resource "cloudstack_service_offering" "example" {
     name = "example-service-offering"
     display_text = "Example Service Offering"
+    cpu_number = 2
+    memory = 4096
+}
+```
+
+### GPU Service Offering
+
+```hcl
+resource "cloudstack_service_offering" "gpu_offering" {
+    name = "gpu-a6000"
+    display_text = "GPU A6000 Instance"
+    cpu_number = 4
+    memory = 16384
+
+    service_offering_details = {
+        pciDevice = "Group of NVIDIA A6000 GPUs"
+        vgpuType  = "A6000-8A"
+    }
 }
 ```
 
@@ -69,6 +89,9 @@ The following arguments are supported:
 
 * `storage_tags` - (Optional) Storage tags to associate with the service offering.
 
+* `service_offering_details` - (Optional) A map of service offering details for GPU configuration and other advanced settings. Common keys include `pciDevice` and `vgpuType` for GPU offerings.
+    Changing this forces a new resource to be created.
+
 ## Attributes Reference
 
 The following attributes are exported: