Added support for reserved ip patch resource (IBM-Cloud#5603)

* Added support for ibm_is_subnet_reserved_ip_patch resource

* updated the name to optional

* Update is_subnet_reserved_ip_patch.html.markdown

ibm/provider/provider.go

@@ -1198,6 +1198,7 @@ func Provider() *schema.Provider {
 			"ibm_is_reservation":                            vpc.ResourceIBMISReservation(),
 			"ibm_is_reservation_activate":                   vpc.ResourceIBMISReservationActivate(),
 			"ibm_is_subnet_reserved_ip":                     vpc.ResourceIBMISReservedIP(),
+			"ibm_is_subnet_reserved_ip_patch":               vpc.ResourceIBMISReservedIPPatch(),
 			"ibm_is_subnet_network_acl_attachment":          vpc.ResourceIBMISSubnetNetworkACLAttachment(),
 			"ibm_is_subnet_public_gateway_attachment":       vpc.ResourceIBMISSubnetPublicGatewayAttachment(),
 			"ibm_is_subnet_routing_table_attachment":        vpc.ResourceIBMISSubnetRoutingTableAttachment(),

ibm/service/vpc/resource_ibm_is_subnet_reserved_ip_patch.go

@@ -0,0 +1,279 @@
+// Copyright IBM Corp. 2017, 2021 All Rights Reserved.
+// Licensed under the Mozilla Public License v2.0
+
+package vpc
+
+import (
+	"fmt"
+	"reflect"
+	"time"
+
+	"github.com/IBM-Cloud/terraform-provider-ibm/ibm/flex"
+	"github.com/IBM-Cloud/terraform-provider-ibm/ibm/validate"
+	"github.com/IBM/go-sdk-core/v5/core"
+	"github.com/IBM/vpc-go-sdk/vpcv1"
+	"github.com/hashicorp/terraform-plugin-sdk/v2/helper/schema"
+)
+
+func ResourceIBMISReservedIPPatch() *schema.Resource {
+	return &schema.Resource{
+		Create:   resourceIBMISReservedIPPatchCreate,
+		Read:     resourceIBMISReservedIPPatchRead,
+		Update:   resourceIBMISReservedIPPatchUpdate,
+		Delete:   resourceIBMISReservedIPPatchDelete,
+		Exists:   resourceIBMISReservedIPPatchExists,
+		Importer: &schema.ResourceImporter{},
+		Timeouts: &schema.ResourceTimeout{
+			Create: schema.DefaultTimeout(10 * time.Minute),
+			Delete: schema.DefaultTimeout(10 * time.Minute),
+		},
+		Schema: map[string]*schema.Schema{
+			/*
+				Request Parameters
+				==================
+				These are mandatory req parameters
+			*/
+			isSubNetID: {
+				Type:        schema.TypeString,
+				Required:    true,
+				ForceNew:    true,
+				Description: "The subnet identifier.",
+			},
+			isReservedIPAutoDelete: {
+				Type:         schema.TypeBool,
+				Default:      nil,
+				AtLeastOneOf: []string{isReservedIPAutoDelete, isReservedIPName},
+				Computed:     true,
+				Optional:     true,
+				Description:  "If set to true, this reserved IP will be automatically deleted",
+			},
+			isReservedIPName: {
+				Type:         schema.TypeString,
+				Optional:     true,
+				AtLeastOneOf: []string{isReservedIPAutoDelete, isReservedIPName},
+				Computed:     true,
+				ValidateFunc: validate.InvokeValidator("ibm_is_subnet_reserved_ip", isReservedIPName),
+				Description:  "The user-defined or system-provided name for this reserved IP.",
+			},
+			isReservedIPTarget: {
+				Type:        schema.TypeString,
+				Computed:    true,
+				Optional:    true,
+				Description: "The unique identifier for target.",
+			},
+			isReservedIPTargetCrn: {
+				Type:        schema.TypeString,
+				Computed:    true,
+				Optional:    true,
+				Description: "The crn for target.",
+			},
+			isReservedIPLifecycleState: {
+				Type:        schema.TypeString,
+				Computed:    true,
+				Description: "The lifecycle state of the reserved IP",
+			},
+			isReservedIPAddress: {
+				Type:        schema.TypeString,
+				Optional:    true,
+				ForceNew:    true,
+				Computed:    true,
+				Description: "The address for this reserved IP.",
+			},
+			isReservedIP: {
+				Type:        schema.TypeString,
+				Required:    true,
+				Description: "The unique identifier of the reserved IP.",
+			},
+			isReservedIPCreatedAt: {
+				Type:        schema.TypeString,
+				Computed:    true,
+				Description: "The date and time that the reserved IP was created.",
+			},
+			isReservedIPhref: {
+				Type:        schema.TypeString,
+				Computed:    true,
+				Description: "The URL for this reserved IP.",
+			},
+			isReservedIPOwner: {
+				Type:        schema.TypeString,
+				Computed:    true,
+				Description: "The owner of a reserved IP, defining whether it is managed by the user or the provider.",
+			},
+			isReservedIPType: {
+				Type:        schema.TypeString,
+				Computed:    true,
+				Description: "The resource type.",
+			},
+		},
+	}
+}
+
+// resourceIBMISReservedIPCreate Creates a reserved IP given a subnet ID
+func resourceIBMISReservedIPPatchCreate(d *schema.ResourceData, meta interface{}) error {
+	sess, err := vpcClient(meta)
+	if err != nil {
+		return err
+	}
+
+	subnetID := d.Get(isSubNetID).(string)
+	reservedIPID := d.Get(isReservedIP).(string)
+	name := d.Get(isReservedIPName).(string)
+	reservedIPPatchModel := &vpcv1.ReservedIPPatch{}
+	if name != "" {
+		reservedIPPatchModel.Name = &name
+	}
+	if autoDeleteBoolOk, ok := d.GetOkExists(isReservedIPAutoDelete); ok {
+		autoDeleteBool := autoDeleteBoolOk.(bool)
+		reservedIPPatchModel.AutoDelete = &autoDeleteBool
+	}
+	reservedIPPatch, err := reservedIPPatchModel.AsPatch()
+	if err != nil {
+		return fmt.Errorf("[ERROR] Error updating the reserved IP %s", err)
+	}
+
+	options := sess.NewUpdateSubnetReservedIPOptions(subnetID, reservedIPID, reservedIPPatch)
+
+	rip, response, err := sess.UpdateSubnetReservedIP(options)
+	if err != nil || response == nil || rip == nil {
+		return fmt.Errorf("[ERROR] Error updating the reserved ip patch: %s\n%s", err, response)
+	}
+
+	// Set id for the reserved IP as combination of subnet ID and reserved IP ID
+	d.SetId(fmt.Sprintf("%s/%s", subnetID, *rip.ID))
+	return resourceIBMISReservedIPPatchRead(d, meta)
+}
+
+func resourceIBMISReservedIPPatchRead(d *schema.ResourceData, meta interface{}) error {
+	rip, err := get(d, meta)
+	if err != nil {
+		return err
+	}
+
+	allIDs, err := flex.IdParts(d.Id())
+	if err != nil {
+		return fmt.Errorf("[ERROR] The ID can not be split into subnet ID and reserved IP ID in patch. %s", err)
+	}
+	subnetID := allIDs[0]
+
+	if rip != nil {
+		d.Set(isReservedIPAddress, *rip.Address)
+		d.Set(isReservedIP, *rip.ID)
+		d.Set(isSubNetID, subnetID)
+		if rip.LifecycleState != nil {
+			d.Set(isReservedIPLifecycleState, *rip.LifecycleState)
+		}
+		d.Set(isReservedIPAutoDelete, *rip.AutoDelete)
+		d.Set(isReservedIPCreatedAt, (*rip.CreatedAt).String())
+		d.Set(isReservedIPhref, *rip.Href)
+		d.Set(isReservedIPName, *rip.Name)
+		d.Set(isReservedIPOwner, *rip.Owner)
+		d.Set(isReservedIPType, *rip.ResourceType)
+		if rip.Target != nil {
+			targetIntf := rip.Target
+			switch reflect.TypeOf(targetIntf).String() {
+			case "*vpcv1.ReservedIPTargetEndpointGatewayReference":
+				{
+					target := targetIntf.(*vpcv1.ReservedIPTargetEndpointGatewayReference)
+					d.Set(isReservedIPTarget, target.ID)
+					d.Set(isReservedIPTargetCrn, target.CRN)
+				}
+			case "*vpcv1.ReservedIPTargetGenericResourceReference":
+				{
+					target := targetIntf.(*vpcv1.ReservedIPTargetGenericResourceReference)
+					d.Set(isReservedIPTargetCrn, target.CRN)
+				}
+			case "*vpcv1.ReservedIPTargetNetworkInterfaceReferenceTargetContext":
+				{
+					target := targetIntf.(*vpcv1.ReservedIPTargetNetworkInterfaceReferenceTargetContext)
+					d.Set(isReservedIPTarget, target.ID)
+				}
+			case "*vpcv1.ReservedIPTargetLoadBalancerReference":
+				{
+					target := targetIntf.(*vpcv1.ReservedIPTargetLoadBalancerReference)
+					d.Set(isReservedIPTarget, target.ID)
+					d.Set(isReservedIPTargetCrn, target.CRN)
+				}
+			case "*vpcv1.ReservedIPTargetVPNGatewayReference":
+				{
+					target := targetIntf.(*vpcv1.ReservedIPTargetVPNGatewayReference)
+					d.Set(isReservedIPTarget, target.ID)
+					d.Set(isReservedIPTargetCrn, target.CRN)
+				}
+			case "*vpcv1.ReservedIPTarget":
+				{
+					target := targetIntf.(*vpcv1.ReservedIPTarget)
+					d.Set(isReservedIPTarget, target.ID)
+					d.Set(isReservedIPTargetCrn, target.CRN)
+				}
+			}
+		}
+	}
+	return nil
+}
+
+func resourceIBMISReservedIPPatchUpdate(d *schema.ResourceData, meta interface{}) error {
+
+	// For updating the name
+	nameChanged := d.HasChange(isReservedIPName)
+	autoDeleteChanged := d.HasChange(isReservedIPAutoDelete)
+
+	if nameChanged || autoDeleteChanged {
+		sess, err := vpcClient(meta)
+		if err != nil {
+			return err
+		}
+
+		allIDs, err := flex.IdParts(d.Id())
+		if err != nil {
+			return err
+		}
+		subnetID := allIDs[0]
+		reservedIPID := allIDs[1]
+
+		options := &vpcv1.UpdateSubnetReservedIPOptions{
+			SubnetID: &subnetID,
+			ID:       &reservedIPID,
+		}
+
+		patch := new(vpcv1.ReservedIPPatch)
+
+		if nameChanged {
+			name := d.Get(isReservedIPName).(string)
+			patch.Name = core.StringPtr(name)
+		}
+
+		if autoDeleteChanged {
+			autoDelete := d.Get(isReservedIPAutoDelete).(bool)
+			patch.AutoDelete = core.BoolPtr(autoDelete)
+		}
+
+		reservedIPPatch, err := patch.AsPatch()
+		if err != nil {
+			return fmt.Errorf("[ERROR] Error updating the reserved IP %s", err)
+		}
+
+		options.ReservedIPPatch = reservedIPPatch
+
+		_, response, err := sess.UpdateSubnetReservedIP(options)
+		if err != nil {
+			return fmt.Errorf("[ERROR] Error updating the reserved ip patch %s\n%s", err, response)
+		}
+	}
+	return resourceIBMISReservedIPPatchRead(d, meta)
+}
+
+func resourceIBMISReservedIPPatchDelete(d *schema.ResourceData, meta interface{}) error {
+	d.SetId("")
+	return nil
+}
+
+func resourceIBMISReservedIPPatchExists(d *schema.ResourceData, meta interface{}) (bool, error) {
+	rip, err := get(d, meta)
+	if err != nil {
+		return false, err
+	}
+	if err == nil && rip == nil {
+		return false, nil
+	}
+	return true, nil
+}