Disable storage test on Arm

Author: dragomirp

tests/integration/test_storage.py

@@ -7,6 +7,7 @@
 import pytest
 from pytest_operator.plugin import OpsTest
 
+from .. import markers
 from .helpers import (
     DATABASE_APP_NAME,
     STORAGE_PATH,
@@ -17,10 +18,10 @@
 
 logger = logging.getLogger(__name__)
 
-MAX_RETRIES = 20
 INSUFFICIENT_SIZE_WARNING = "<10% free space on pgdata volume."
 
 
+@markers.amd64_only
 @pytest.mark.abort_on_fail
 async def test_filling_and_emptying_pgdata_storage(ops_test: OpsTest, charm):
     """Build and deploy the charm and saturate its pgdata volume."""