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authorharigowtham <hgowtham@redhat.com>2018-06-26 12:06:44 -0400
committerAkarsha Rai <akrai@redhat.com>2018-07-06 09:38:02 +0000
commitfdcbee5a12dc4123d28938bd6d549130eca0ff8c (patch)
treec3bebdc8707ddacc4098aec497c82eda861c9cc2 /tests/functional/quota
parent0f182663f5a1440eb51d796a5a06d6f2b9232187 (diff)
Quota : validate quota on add-brick without rebalance
The below operations are performed on a dis-rep volume * Enable Quota * Set limit of 1GB on / * Mount the volume * Create some random amount of data inside each directory until quota is reached * Perform a quota list operation * Perform add-brick * Trying add files and see if quota is honored. Change-Id: Idd6a647c65a9e2dc7322bc729b48366cf6a46c85 Signed-off-by: harigowtham <hgowtham@redhat.com>
Diffstat (limited to 'tests/functional/quota')
-rw-r--r--tests/functional/quota/test_quota_add_brick.py166
1 files changed, 166 insertions, 0 deletions
diff --git a/tests/functional/quota/test_quota_add_brick.py b/tests/functional/quota/test_quota_add_brick.py
new file mode 100644
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--- /dev/null
+++ b/tests/functional/quota/test_quota_add_brick.py
@@ -0,0 +1,166 @@
+# Copyright (C) 2015-2018 Red Hat, Inc. <http://www.redhat.com>
+#
+# This program is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation; either version 2 of the License, or
+# any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License along
+# with this program; if not, write to the Free Software Foundation, Inc.,
+# 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+
+from glusto.core import Glusto as g
+from glustolibs.gluster.gluster_base_class import (GlusterBaseClass,
+ runs_on)
+from glustolibs.gluster.quota_ops import (quota_enable,
+ quota_set_soft_timeout,
+ quota_set_hard_timeout,
+ quota_limit_usage)
+from glustolibs.gluster.quota_libs import quota_validate
+from glustolibs.gluster.exceptions import ExecutionError
+from glustolibs.gluster.brick_ops import add_brick
+from glustolibs.gluster.lib_utils import form_bricks_list
+
+
+@runs_on([['distributed-replicated', 'replicated', 'distributed',
+ 'dispersed', 'distributed-dispersed'],
+ ['glusterfs', 'nfs']])
+class QuotaAddBrick(GlusterBaseClass):
+
+ def setUp(self):
+ # Calling GlusterBaseClass setUp
+ GlusterBaseClass.setUp.im_func(self)
+
+ self.all_mounts_procs = []
+
+ # Setup Volume and Mount Volume
+ g.log.info("Starting to Setup Volume and Mount Volume")
+ ret = self.setup_volume_and_mount_volume(mounts=self.mounts)
+ if not ret:
+ raise ExecutionError("Failed to Setup_Volume and Mount_Volume")
+ g.log.info("Successful in Setup Volume and Mount Volume")
+
+ def tearDown(self):
+ """
+ Cleanup and umount volume
+ """
+ # Cleanup and umount volume
+ g.log.info("Starting to Unmount Volume and Cleanup Volume")
+ ret = self.unmount_volume_and_cleanup_volume(mounts=self.mounts)
+ if not ret:
+ raise ExecutionError("Failed to umount the vol & cleanup Volume")
+ g.log.info("Successful in umounting the volume and Cleanup")
+
+ # Calling GlusterBaseClass teardown
+ GlusterBaseClass.tearDown.im_func(self)
+
+ def test_quota_add_brick(self):
+ """
+ Verifying quota functionality with respect to the
+ add-brick without rebalance
+
+ * Enable Quota
+ * Set limit of 1GB on /
+ * Mount the volume
+ * Create some random amount of data inside each directory until quota
+ is reached
+ * Perform a quota list operation
+ * Perform add-brick
+ * Trying add files and see if quota is honored.
+ """
+ # Enable Quota
+ g.log.info("Enabling quota on the volume %s", self.volname)
+ ret, _, _ = quota_enable(self.mnode, self.volname)
+ self.assertEqual(ret, 0, ("Failed to enable quota on the volume %s",
+ self.volname))
+ g.log.info("Successfully enabled quota on the volume %s", self.volname)
+
+ # Path to set quota limit
+ path = "/"
+
+ # Set Quota limit on the root of the volume
+ g.log.info("Set Quota Limit on the path %s of the volume %s",
+ path, self.volname)
+ ret, _, _ = quota_limit_usage(self.mnode, self.volname,
+ path=path, limit="1GB")
+ self.assertEqual(ret, 0, ("Failed to set quota limit on path %s of "
+ "the volume %s", path, self.volname))
+ g.log.info("Successfully set the Quota limit on %s of the volume %s",
+ path, self.volname)
+
+ # Set soft timeout to 0 second
+ g.log.info("Set quota soft timeout:")
+ ret, _, _ = quota_set_soft_timeout(self.mnode, self.volname, '0sec')
+ self.assertEqual(ret, 0, ("Failed to set soft timeout"))
+ g.log.info("Quota soft timeout set successful")
+
+ # Set hard timeout to 0 second
+ g.log.info("Set quota hard timeout:")
+ ret, _, _ = quota_set_hard_timeout(self.mnode, self.volname, '0sec')
+ self.assertEqual(ret, 0, ("Failed to set hard timeout"))
+ g.log.info("Quota hard timeout set successful")
+
+ mount_obj = self.mounts[0]
+ mount_dir = mount_obj.mountpoint
+ client = mount_obj.client_system
+
+ # Create data inside each directory from mount point
+ g.log.info("Creating Files on %s:%s", client, mount_dir)
+ cmd = ("cd %s/ ; "
+ "for i in `seq 100` ; "
+ "do dd if=/dev/zero of=testfile1$i "
+ "bs=10M "
+ "count=1 ; "
+ "done"
+ % (mount_dir))
+ ret, _, _ = g.run(client, cmd)
+ self.assertEqual(ret, 0, ("Failed to create files"))
+ g.log.info("Files created succesfully")
+
+ # Quota validate
+ ret = quota_validate(self.mnode, self.volname,
+ path=path, hard_limit=1073741824,
+ sl_exceeded=True, hl_exceeded=False)
+ self.assertTrue(ret, "Quota validate Failed for /")
+
+ # Add brick by forming the brick list
+ # Form bricks list for add-brick command based on the voltype
+ if 'replica_count' in self.volume['voltype']:
+ new_bricks_count = self.volume['voltype']['replica_count']
+ elif 'disperse_count' in self.volume['voltype']:
+ new_bricks_count = self.volume['voltype']['disperse_count']
+ else:
+ new_bricks_count = 3
+ bricks_list = form_bricks_list(self.mnode, self.volname,
+ new_bricks_count, self.servers,
+ self.all_servers_info)
+ g.log.info("new brick list: %s", bricks_list)
+ # Run add brick command
+ ret, _, _ = add_brick(self.mnode, self.volname,
+ bricks_list, False)
+ self.assertEqual(ret, 0, "Failed to add the bricks to the volume")
+ g.log.info("Successfully added bricks to volume")
+
+ # Create data inside each directory from mount point
+ g.log.info("Creating Files on %s:%s", client, mount_dir)
+ cmd = ("cd %s/ ; "
+ "for i in `seq 50` ; "
+ "do dd if=/dev/zero of=testfile2$i "
+ "bs=1M "
+ "count=1 ; "
+ "done"
+ % (mount_dir))
+ ret, _, _ = g.run(client, cmd)
+ self.assertEqual(ret, 1, ("Failed: Files created successfully"))
+ g.log.info("Quota limit honored")
+
+ # Quota validate
+ ret = quota_validate(self.mnode, self.volname,
+ path=path, hard_limit=1073741824,
+ sl_exceeded=True, hl_exceeded=True)
+ self.assertTrue(ret, "Quota validate Failed for /")