qa/tasks/cephfs/test_volumes: to make sure the size is int type

Fix "Error EINVAL: invalid size option '4915200.0'".

In pytho2 int/2 will get a int type result, but in python3 it maybe
a float type.

Fixes: https://tracker.ceph.com/issues/45247
Signed-off-by: Xiubo Li <xiubli@redhat.com>
(cherry picked from commit afe19f24baf3983a42f6213c04efc20307c286d2)

diff --git a/qa/tasks/cephfs/test_volumes.py b/qa/tasks/cephfs/test_volumes.py
index 40af32e09b8258328344fffd3f8acc90dc35657b..d9db091d766885e24ec49d8bae8436d1117781af 100644 (file)
--- a/qa/tasks/cephfs/test_volumes.py
+++ b/qa/tasks/cephfs/test_volumes.py
@@ -364,7 +364,7 @@ class TestVolumes(CephFSTestCase):
         self.assertNotEqual(subvolpath, None)
 
         # shrink the subvolume
-        nsize = osize/2
+        nsize = osize // 2
         self._fs_cmd("subvolume", "resize", self.volname, subvolname, str(nsize))
 
         # verify the quota
@@ -456,7 +456,7 @@ class TestVolumes(CephFSTestCase):
         self.assertEqual(usedsize, susedsize)
 
         # shrink the subvolume
-        nsize = usedsize/2
+        nsize = usedsize // 2
         try:
             self._fs_cmd("subvolume", "resize", self.volname, subvolname, str(nsize))
         except CommandFailedError:
@@ -496,7 +496,7 @@ class TestVolumes(CephFSTestCase):
         self.assertEqual(usedsize, susedsize)
 
         # shrink the subvolume
-        nsize = usedsize/2
+        nsize = usedsize // 2
         try:
             self._fs_cmd("subvolume", "resize", self.volname, subvolname, str(nsize), "--no_shrink")
         except CommandFailedError as ce:
@@ -531,7 +531,7 @@ class TestVolumes(CephFSTestCase):
         self.mount_a.write_n_mb(os.path.join(subvolpath, filename), file_size)
 
         # create a file of size 5MB and try write more
-        file_size=file_size/2
+        file_size=file_size // 2
         number_of_files=1
         log.debug("filling subvolume {0} with {1} file of size {2}MB".format(subvolname,
                                                                              number_of_files,