Skip subnet delegation for private endpoint subnet.

Author: sivakami

.pipelines/swiftv2-long-running/scripts/create_vnets.sh

@@ -62,10 +62,18 @@ create_vnet_subets() {
     subnet_name="${extra_subnet_array[$i]}"
     subnet_cidr="${extra_cidr_array[$i]}"
     echo "==> Creating extra subnet: $subnet_name with CIDR: $subnet_cidr"
-    az network vnet subnet create -g "$RG" \
-       --vnet-name "$vnet" --name "$subnet_name" \
-       --delegations Microsoft.SubnetDelegator/msfttestclients \
-       --address-prefixes "$subnet_cidr" -o none
+    
+    # Only delegate pod subnets (not private endpoint subnets)
+    if [[ "$subnet_name" != "pe" ]]; then
+      az network vnet subnet create -g "$RG" \
+         --vnet-name "$vnet" --name "$subnet_name" \
+         --delegations Microsoft.SubnetDelegator/msfttestclients \
+         --address-prefixes "$subnet_cidr" -o none
+    else
+      az network vnet subnet create -g "$RG" \
+         --vnet-name "$vnet" --name "$subnet_name" \
+         --address-prefixes "$subnet_cidr" -o none
+    fi
   done
 }