added example for vdb_group based on fedex usecase

examples/vdb_group/main.tf

@@ -0,0 +1,43 @@
+/**
+* Summary: This template showcases the properties available when creating an app data dsource.
+*/
+
+terraform {
+  required_providers {
+    delphix = {
+      version = "VERSION"
+      source  = "delphix-integrations/delphix"
+    }
+  }
+}
+
+provider "delphix" {
+  tls_insecure_skip = true
+  key               = "1.XXXX"
+  host              = "HOSTNAME"
+}
+
+
+locals {
+  vdbs = {
+    "vdb4" = { snapshot_id = "6-ORACLE_DB_CONTAINER-21", name = "us4" },
+    "vdb5" = { snapshot_id = "6-ORACLE_DB_CONTAINER-23", name = "us5" },
+    "vdb1" = { snapshot_id = "6-ORACLE_DB_CONTAINER-7", name = "us1" },
+    "vdb2" = { snapshot_id = "6-ORACLE_DB_CONTAINER-1", name = "us2" },
+    "vdb3" = { snapshot_id = "6-ORACLE_DB_CONTAINER-5", name = "us3" }
+  }
+}
+
+resource "delphix_vdb" "example" {
+  for_each               = try(local.vdbs, {})
+  name                   = each.value.name
+  source_data_id         = each.value.snapshot_id
+  auto_select_repository = true
+
+}
+
+#sort helps to maintain thr order of the vdbs to avoid erroneous drift
+resource "delphix_vdb_group" "this" {
+  name    = "random"
+  vdb_ids = sort(flatten([for vdb in delphix_vdb.example : vdb.id]))
+}