[6.16.z] Fetch pre_upgrade data based on node properties (#16550)

Fetch pre_upgrade data based on node properties (#16423)

* Fetch pre_upgrade data regardless the ipvX suffix

* Fetch pre_upgrade data based on node properties

* Fetch pre_upgrade data based on settings

(cherry picked from commit 65d7c33)

Co-authored-by: vsedmik <46570670+vsedmik@users.noreply.github.com>

tests/upgrades/conftest.py

@@ -90,6 +90,7 @@ def test_capsule_post_upgrade_skipped(pre_upgrade_data):
 from box import Box
 import pytest
 
+from robottelo.config import settings
 from robottelo.logging import logger
 from robottelo.utils.decorators.func_locker import lock_function
 
@@ -260,11 +261,13 @@ def test_something_post_upgrade(pre_upgrade_data):
         start_index = test_node_id.find('[') + 1
         end_index = test_node_id.find(']')
         extracted_value = test_node_id[start_index:end_index]
-        upgrade_data[extracted_value] = _read_test_data(test_node_id)
+        if request.param in extracted_value:
+            upgrade_data[extracted_value] = _read_test_data(test_node_id)
     if len(upgrade_data) == 1:
         param_value = next(iter(upgrade_data.values()))
     else:
-        param_value = upgrade_data.get(request.param)
+        network_type = 'ipv6' if settings.server.is_ipv6 else 'ipv4'
+        param_value = upgrade_data.get(f'{request.param}-{network_type}')
         if param_value is None:
             pytest.fail(f"Invalid test parameter: {request.param}. Test data not found.")
     return Box(param_value)