Added provider to Dynamic Group

Added a random suffix to Dynamic Group name

Author: cdivita

dynamic_group.tf

@@ -1,7 +1,15 @@
+resource "random_id" "dynamic_group" {
+  byte_length = 2
+}
+
 resource "oci_identity_dynamic_group" "redis_dynamic_group" {
 
+  provider = oci.homeregion
+
   compartment_id = var.tenancy_ocid
+
+  name        = "redis-cluster-dynamic-group-${random_id.dynamic_group.hex}"
   description = "Dynamic group of Redis cluster Compute instances"
+  
   matching_rule = "tag.${oci_identity_tag_namespace.ArchitectureCenterTagNamespace.name}.${oci_identity_tag.ArchitectureCenterTag.name}.value = '${var.release}'"
-  name = "redis-cluster-dynamic-group"
 }