Add initramfs update to LVM tests and conftest

Signed-off-by: Katarzyna Treder <katarzyna.treder@h-partners.com>

test/functional/tests/conftest.py

@@ -30,6 +30,7 @@ from test_tools.disk_utils import PartitionTable, create_partition_table
 from test_tools.device_mapper import DeviceMapper
 from test_tools.mdadm import Mdadm
 from test_tools.fs_utils import remove
+from test_tools import initramfs
 from log.logger import create_log, Log
 from test_utils.singleton import Singleton
 from storage_devices.lvm import Lvm, LvmConfiguration
@@ -166,7 +167,8 @@ def base_prepare(item):
         lvms = Lvm.discover()
         if lvms:
             Lvm.remove_all()
-            LvmConfiguration.remove_filters_from_config()
+        LvmConfiguration.remove_filters_from_config()
+        initramfs.update()
 
         raids = Raid.discover()
         if len(TestRun.disks):
@@ -240,6 +242,12 @@ def pytest_runtest_teardown():
                 elif Drbd.is_installed():
                     Drbd.down_all()
 
+                lvms = Lvm.discover()
+                if lvms:
+                    Lvm.remove_all()
+                LvmConfiguration.remove_filters_from_config()
+                initramfs.update()
+
                 DeviceMapper.remove_all()
                 RamDisk.remove_all()
         except Exception as ex:

test/functional/tests/volumes/test_many_cores_on_many_lvms.py

@@ -11,6 +11,7 @@ from storage_devices.lvm import Lvm, LvmConfiguration
 from api.cas import casadm
 from core.test_run import TestRun
 from storage_devices.disk import DiskType, DiskTypeSet
+from test_tools import initramfs
 from test_tools.fio.fio import Fio
 from test_tools.fio.fio_param import ReadWrite, IoEngine, VerifyMethod
 from test_utils.size import Size, Unit
@@ -56,6 +57,9 @@ def test_many_cores_on_many_lvms():
         for lvm in lvms:
             cores.append(cache.add_core(lvm))
 
+    with TestRun.step("Update initramfs"):
+        initramfs.update()
+
     with TestRun.step("Run FIO with verification on LVM."):
         fio_run = (Fio().create_command()
                    .read_write(ReadWrite.randrw)

test/functional/tests/volumes/test_many_lvms_on_many_cores.py

@@ -11,6 +11,7 @@ from storage_devices.lvm import Lvm, LvmConfiguration
 from api.cas import casadm
 from core.test_run import TestRun
 from storage_devices.disk import DiskType, DiskTypeSet, DiskTypeLowerThan
+from test_tools import initramfs
 from test_tools.fio.fio import Fio
 from test_tools.fio.fio_param import ReadWrite, IoEngine, VerifyMethod
 from test_utils.size import Size, Unit
@@ -64,6 +65,9 @@ def test_many_lvms_on_many_cores():
 
         lvms = Lvm.create_specific_lvm_configuration(cores, config)
 
+    with TestRun.step("Update initramfs"):
+        initramfs.update()
+
     with TestRun.step("Run FIO with verification on LVM."):
         fio_run = (Fio().create_command()
                    .read_write(ReadWrite.randrw)

test/functional/tests/volumes/test_many_lvms_on_single_core.py

@@ -11,6 +11,7 @@ from storage_devices.lvm import Lvm, LvmConfiguration
 from api.cas import casadm
 from core.test_run import TestRun
 from storage_devices.disk import DiskType, DiskTypeSet, DiskTypeLowerThan
+from test_tools import initramfs
 from test_tools.fio.fio import Fio
 from test_tools.fio.fio_param import ReadWrite, IoEngine, VerifyMethod
 from test_utils.size import Size, Unit
@@ -53,6 +54,9 @@ def test_many_lvms_on_single_core():
 
         lvms = Lvm.create_specific_lvm_configuration(core, config)
 
+    with TestRun.step("Update initramfs"):
+        initramfs.update()
+
     with TestRun.step("Run FIO with verification on LVM."):
         fio_run = (Fio().create_command()
                    .read_write(ReadWrite.randrw)