IGNITE-26717 [ducktests] Fix ducktest checkstyle (#12603)

Author: maksaska

modules/ducktests/tests/ignitetest/services/utils/control_utility.py

@@ -252,7 +252,7 @@ def disable_rolling_upgrade(self):
         """
         Disable Rolling Upgrade.
         """
-        result = self.__run(f"--rolling-upgrade disable --enable-experimental --yes")
+        result = self.__run("--rolling-upgrade disable --enable-experimental --yes")
 
         assert "Rolling upgrade disabled" in result, f"Unexpected response: {result}"
 

modules/ducktests/tests/ignitetest/tests/rolling_upgrade/__init__.py

@@ -15,4 +15,4 @@
 
 """
 This package contains rolling upgrade tests.
-"""
+"""

modules/ducktests/tests/ignitetest/tests/rolling_upgrade/add_remove_node_upgrade_test.py

@@ -45,7 +45,7 @@ def _upgrade_ignite_cluster(self, ignites, upgrade_version, force, with_persiste
 
         control_sh.enable_rolling_upgrade(IgniteVersion(upgrade_version).vstring, force)
 
-        self.logger.info(f"Starting rolling upgrade.")
+        self.logger.info("Starting rolling upgrade.")
 
         upgraded_nodes = []
 
@@ -73,7 +73,7 @@ def _upgrade_ignite_cluster(self, ignites, upgrade_version, force, with_persiste
             if with_persistence:
                 control_sh.remove_from_baseline([ignite])
 
-        self.logger.info(f"Cluster upgrade is complete.")
+        self.logger.info("Cluster upgrade is complete.")
 
         control_sh.disable_rolling_upgrade()
 

modules/ducktests/tests/ignitetest/tests/rolling_upgrade/in_place_node_upgrade_test.py

@@ -57,7 +57,7 @@ def _upgrade_ignite_cluster(self, ignites, upgrade_version, force, with_persiste
 
             ignites.await_started([ignite])
 
-        self.logger.info(f"Cluster upgrade is complete.")
+        self.logger.info("Cluster upgrade is complete.")
 
         control_sh.disable_rolling_upgrade()