To make it possible to set pools for MetalLB

The patch add possibility to set address pools to be used in MetalB
configuration.

Related-PROD: PRODX-0000
Change-Id: I1f861312885ca5c62b9c12ea0890404011ed1b0b
diff --git a/de/heat-templates/top.yaml b/de/heat-templates/top.yaml
index 86324a6..5abe461 100644
--- a/de/heat-templates/top.yaml
+++ b/de/heat-templates/top.yaml
@@ -50,6 +50,14 @@
   private_floating_network_cidr:
     type: string
     default: '10.11.12.0/24'
+  private_floating_network_ipam_pool_start:
+    type: string
+    description: pool start which is used as pool for IPAM and assigned to instances port
+    default: '10.11.12.2'
+  private_floating_network_ipam_pool_end:
+    type: string
+    description: pool end which is used as pool for IPAM and assigned to instances port
+    default: '10.11.12.99'
   private_floating_network_pool_start:
     type: string
     default: '10.11.12.100'
@@ -140,6 +148,8 @@
     type: MCP2::NetworkPrvFl
     properties:
       private_floating_network_cidr: { get_param: private_floating_network_cidr }
+      private_floating_network_ipam_pool_start: { get_param: private_floating_network_ipam_pool_start }
+      private_floating_network_ipam_pool_end: { get_param: private_floating_network_ipam_pool_start }
 
   ucp:
     depends_on: accessible_network