import ceph quincy 17.2.6

[ceph.git] / ceph / qa / tasks / cephfs / test_snapshots.py

diff --git a/ceph/qa/tasks/cephfs/test_snapshots.py b/ceph/qa/tasks/cephfs/test_snapshots.py
index bc3e6a16c8a5a760d05e71f5262525fc59f4469c..51dcf80abd08b28c5c3bf86a5e5a4eb1905debd2 100644 (file)
--- a/ceph/qa/tasks/cephfs/test_snapshots.py
+++ b/ceph/qa/tasks/cephfs/test_snapshots.py
@@ -534,3 +534,62 @@ class TestSnapshots(CephFSTestCase):
             # after reducing limit we expect the new snapshot creation to fail
             pass
         self.delete_dir_and_snaps("accounts", new_limit + 1)
+
+
+class TestMonSnapsAndFsPools(CephFSTestCase):
+    MDSS_REQUIRED = 3
+
+    def test_disallow_monitor_managed_snaps_for_fs_pools(self):
+        """
+        Test that creation of monitor managed snaps fails for pools attached
+        to any file-system
+        """
+        with self.assertRaises(CommandFailedError):
+            self.fs.rados(["mksnap", "snap1"], pool=self.fs.get_data_pool_name())
+
+        with self.assertRaises(CommandFailedError):
+            self.fs.rados(["mksnap", "snap2"], pool=self.fs.get_metadata_pool_name())
+
+    def test_attaching_pools_with_snaps_to_fs_fails(self):
+        """
+        Test that attempt to attach pool with snapshots to an fs fails
+        """
+        test_pool_name = 'snap-test-pool'
+        base_cmd = f'osd pool create {test_pool_name}'
+        ret = self.run_cluster_cmd_result(base_cmd)
+        self.assertEqual(ret, 0)
+
+        self.fs.rados(["mksnap", "snap3"], pool=test_pool_name)
+
+        base_cmd = f'fs add_data_pool {self.fs.name} {test_pool_name}'
+        ret = self.run_cluster_cmd_result(base_cmd)
+        self.assertEqual(ret, errno.EOPNOTSUPP)
+
+        # cleanup
+        self.fs.rados(["rmsnap", "snap3"], pool=test_pool_name)
+        base_cmd = f'osd pool delete {test_pool_name}'
+        ret = self.run_cluster_cmd_result(base_cmd)
+
+    def test_using_pool_with_snap_fails_fs_creation(self):
+        """
+        Test that using a pool with snaps for fs creation fails
+        """
+        base_cmd = 'osd pool create test_data_pool'
+        ret = self.run_cluster_cmd_result(base_cmd)
+        self.assertEqual(ret, 0)
+        base_cmd = 'osd pool create test_metadata_pool'
+        ret = self.run_cluster_cmd_result(base_cmd)
+        self.assertEqual(ret, 0)
+
+        self.fs.rados(["mksnap", "snap4"], pool='test_data_pool')
+
+        base_cmd = 'fs new testfs test_metadata_pool test_data_pool'
+        ret = self.run_cluster_cmd_result(base_cmd)
+        self.assertEqual(ret, errno.EOPNOTSUPP)
+
+        # cleanup
+        self.fs.rados(["rmsnap", "snap4"], pool='test_data_pool')
+        base_cmd = 'osd pool delete test_data_pool'
+        ret = self.run_cluster_cmd_result(base_cmd)
+        base_cmd = 'osd pool delete test_metadata_pool'
+        ret = self.run_cluster_cmd_result(base_cmd)