Add Data Source for Network

.gitignore

@@ -1,2 +1,3 @@
 terraform-provider-infoblox
 example
+.vscode

README.md

@@ -54,6 +54,7 @@ $ make testacc
 * Allocation & Deallocation of IP from a Network
 * Association & Disassociation of IP Address for a VM
 * Creation and Deletion of A, CNAME, Host, and Ptr records
+* Retrive network information based on Network name, TenantID and CIDR
 
 ## Disclaimer
 To use the provider for DNS purposes, a parent (i.e. zone) must already exist. The plugin does not support the creation of zones.

examples/infoblox/infoblox.tf

@@ -0,0 +1,8 @@
+provider "infoblox" {
+}
+
+data "infoblox_network" "network" {
+  network_view_name = "default"
+  cidr = "10.0.0.0/8"
+  tenant_id = ""
+}

go.mod

@@ -4,5 +4,6 @@ go 1.12
 
 require (
 	github.com/hashicorp/terraform v0.12.9
+	github.com/hashicorp/terraform-plugin-sdk v1.12.0
 	github.com/infobloxopen/infoblox-go-client v0.8.1-0.20190830062100-dd50c409ab6d
 )

infoblox/data_source_infoblox_network.go

@@ -0,0 +1,60 @@
+package infoblox
+
+import (
+	"fmt"
+
+	"github.com/hashicorp/terraform/helper/schema"
+	ibclient "github.com/infobloxopen/infoblox-go-client"
+)
+
+func dataSourceNetwork() *schema.Resource {
+	return &schema.Resource{
+		Read: dataSourceNetworkRead,
+
+		Schema: map[string]*schema.Schema{
+			"network_view_name": &schema.Schema{
+				Type:        schema.TypeString,
+				Optional:    true,
+				Description: "The name of your network block.",
+			},
+			"cidr": &schema.Schema{
+				Type:        schema.TypeString,
+				Required:    true,
+				Description: "The network block in cidr format.",
+			},
+			"tenant_id": &schema.Schema{
+				Type:        schema.TypeString,
+				Required:    true,
+				Description: "Unique identifier of your tenant in cloud.",
+			},
+		},
+	}
+}
+
+// dataSourceNetworkRead: Read the network information from inflobox based on the network view name and CIDR address.
+func dataSourceNetworkRead(d *schema.ResourceData, m interface{}) error {
+
+	networkName := d.Get("network_view_name").(string)
+	cidr := d.Get("cidr").(string)
+	tenantID := d.Get("tenant_id").(string)
+
+	connector := m.(*ibclient.Connector)
+	ea := make(ibclient.EA)
+	objMgr := ibclient.NewObjectManager(connector, "Terraform", tenantID)
+
+	obj, err := objMgr.GetNetwork(networkName, cidr, ea)
+	if err != nil {
+		return fmt.Errorf("Getting Network block from network view (%s) failed : %s", networkName, err)
+	}
+	return networkDescriptionAttributes(d, obj)
+}
+
+// networkDescriptionAttributes: populate the numberous fields for the returned network.
+func networkDescriptionAttributes(d *schema.ResourceData, obj *ibclient.Network) error {
+	// simple attribute first
+	d.SetId(*&obj.Ref)
+	d.Set("network_view_name", obj.NetviewName)
+	d.Set("cidr", obj.Cidr)
+	d.Set("tenant_id", d.Get("tenant_id").(string))
+	return nil
+}

infoblox/data_source_infoblox_network_test.go

@@ -0,0 +1,31 @@
+package infoblox
+
+import (
+	"testing"
+
+	"github.com/hashicorp/terraform-plugin-sdk/helper/resource"
+)
+
+func TestAccInfloBoxDataSourceNetwork(t *testing.T) {
+	resource.Test(t, resource.TestCase{
+		PreCheck:  func() { testAccPreCheck(t) },
+		Providers: testAccProviders,
+		Steps: []resource.TestStep{
+			{
+				Config: testAccInfloBoxDataSourceNetworkConfig,
+				Check: resource.ComposeAggregateTestCheckFunc(
+					resource.TestCheckResourceAttr("data.inflobox_network.test", "network_view_name", "default"),
+				),
+			},
+		},
+	})
+}
+
+// testAccInfloBoxDataSourceNetworkConfig: data source network base configuration
+const testAccInfloBoxDataSourceNetworkConfig = `
+data "infoblox_network" test {
+	network_view_name = "default"
+	cidr = "10.0.0.0/8"
+	tenant_id = "test"
+}
+`

infoblox/provider.go

@@ -1,10 +1,11 @@
 package infoblox
 
 import (
+	"time"
+
 	"github.com/hashicorp/terraform/helper/schema"
 	"github.com/hashicorp/terraform/terraform"
-	"github.com/infobloxopen/infoblox-go-client"
-	"time"
+	ibclient "github.com/infobloxopen/infoblox-go-client"
 )
 
 //Provider returns a terraform.ResourceProvider.
@@ -70,6 +71,9 @@ func Provider() terraform.ResourceProvider {
 			"infoblox_cname_record":   resourceCNAMERecord(),
 			"infoblox_ptr_record":     resourcePTRRecord(),
 		},
+		DataSourcesMap: map[string]*schema.Resource{
+			"infoblox_network": dataSourceNetwork(),
+		},
 		ConfigureFunc: providerConfigure,
 	}