Bandwidth addition to interconnect (#4212)

Signed-off-by: Modular Magician <magic-modules@google.com>

google/resource_compute_interconnect_attachment.go

@@ -54,6 +54,13 @@ func resourceComputeInterconnectAttachment() *schema.Resource {
 				ForceNew:         true,
 				DiffSuppressFunc: compareSelfLinkOrResourceName,
 			},
+			"bandwidth": {
+				Type:         schema.TypeString,
+				Computed:     true,
+				Optional:     true,
+				ForceNew:     true,
+				ValidateFunc: validation.StringInSlice([]string{"BPS_50M", "BPS_100M", "BPS_200M", "BPS_300M", "BPS_400M", "BPS_500M", "BPS_1G", "BPS_2G", "BPS_5G", "BPS_10G", "BPS_20G", "BPS_50G", ""}, false),
+			},
 			"candidate_subnets": {
 				Type:     schema.TypeList,
 				Optional: true,
@@ -169,6 +176,12 @@ func resourceComputeInterconnectAttachmentCreate(d *schema.ResourceData, meta in
 	} else if v, ok := d.GetOkExists("description"); !isEmptyValue(reflect.ValueOf(descriptionProp)) && (ok || !reflect.DeepEqual(v, descriptionProp)) {
 		obj["description"] = descriptionProp
 	}
+	bandwidthProp, err := expandComputeInterconnectAttachmentBandwidth(d.Get("bandwidth"), d, config)
+	if err != nil {
+		return err
+	} else if v, ok := d.GetOkExists("bandwidth"); !isEmptyValue(reflect.ValueOf(bandwidthProp)) && (ok || !reflect.DeepEqual(v, bandwidthProp)) {
+		obj["bandwidth"] = bandwidthProp
+	}
 	edgeAvailabilityDomainProp, err := expandComputeInterconnectAttachmentEdgeAvailabilityDomain(d.Get("edge_availability_domain"), d, config)
 	if err != nil {
 		return err
@@ -288,6 +301,9 @@ func resourceComputeInterconnectAttachmentRead(d *schema.ResourceData, meta inte
 	if err := d.Set("description", flattenComputeInterconnectAttachmentDescription(res["description"], d)); err != nil {
 		return fmt.Errorf("Error reading InterconnectAttachment: %s", err)
 	}
+	if err := d.Set("bandwidth", flattenComputeInterconnectAttachmentBandwidth(res["bandwidth"], d)); err != nil {
+		return fmt.Errorf("Error reading InterconnectAttachment: %s", err)
+	}
 	if err := d.Set("edge_availability_domain", flattenComputeInterconnectAttachmentEdgeAvailabilityDomain(res["edgeAvailabilityDomain"], d)); err != nil {
 		return fmt.Errorf("Error reading InterconnectAttachment: %s", err)
 	}
@@ -410,6 +426,10 @@ func flattenComputeInterconnectAttachmentDescription(v interface{}, d *schema.Re
 	return v
 }
 
+func flattenComputeInterconnectAttachmentBandwidth(v interface{}, d *schema.ResourceData) interface{} {
+	return v
+}
+
 func flattenComputeInterconnectAttachmentEdgeAvailabilityDomain(v interface{}, d *schema.ResourceData) interface{} {
 	return v
 }
@@ -501,6 +521,10 @@ func expandComputeInterconnectAttachmentDescription(v interface{}, d TerraformRe
 	return v, nil
 }
 
+func expandComputeInterconnectAttachmentBandwidth(v interface{}, d TerraformResourceData, config *Config) (interface{}, error) {
+	return v, nil
+}
+
 func expandComputeInterconnectAttachmentEdgeAvailabilityDomain(v interface{}, d TerraformResourceData, config *Config) (interface{}, error) {
 	return v, nil
 }

website/docs/r/compute_interconnect_attachment.html.markdown

@@ -77,6 +77,14 @@ The following arguments are supported:
   (Optional)
   An optional description of this resource.
 
+* `bandwidth` -
+  (Optional)
+  Provisioned bandwidth capacity for the interconnect attachment.
+  For attachments of type DEDICATED, the user can set the bandwidth.
+  For attachments of type PARTNER, the Google Partner that is operating the interconnect must set the bandwidth.
+  Output only for PARTNER type, mutable for PARTNER_PROVIDER and DEDICATED,
+  Defaults to BPS_10G
+
 * `edge_availability_domain` -
   (Optional)
   Desired availability domain for the attachment. Only available for type