diff --git a/cinder/cmd/manage.py b/cinder/cmd/manage.py
index ded40613ca6..c48f009120a 100644
--- a/cinder/cmd/manage.py
+++ b/cinder/cmd/manage.py
@@ -58,7 +58,6 @@ except ImportError:
     import collections
 
 import logging as python_logging
-import prettytable
 import sys
 import time
 
@@ -67,6 +66,7 @@ from oslo_db import exception as db_exc
 from oslo_db.sqlalchemy import migration
 from oslo_log import log as logging
 from oslo_utils import timeutils
+import tabulate
 
 # Need to register global_opts
 from cinder.backup import rpcapi as backup_rpcapi
@@ -384,11 +384,11 @@ class DbCommands(object):
         headers = ["{}".format(_('Migration')),
                    "{}".format(_('Total Needed')),
                    "{}".format(_('Completed')), ]
-        t = prettytable.PrettyTable(headers)
+        rows = []
         for name in sorted(migration_info.keys()):
             info = migration_info[name]
-            t.add_row([name, info[0], info[1]])
-        print(t)
+            rows.append([name, info[0], info[1]])
+        print(tabulate.tabulate(rows, headers=headers, tablefmt='psql'))
 
         # NOTE(imacdonn): In the "unlimited" case, the loop above will only
         # terminate when all possible migrations have been effected. If we're
diff --git a/cinder/tests/unit/test_cmd.py b/cinder/tests/unit/test_cmd.py
index cb75c0b7a9e..6b1a6087596 100644
--- a/cinder/tests/unit/test_cmd.py
+++ b/cinder/tests/unit/test_cmd.py
@@ -12,6 +12,7 @@
 
 import datetime
 import iso8601
+import re
 import sys
 import time
 
@@ -421,22 +422,28 @@ class TestCinderManageCmd(test.TestCase):
         exit = self.assertRaises(SystemExit,
                                  command.online_data_migrations, 10)
         self.assertEqual(1, exit.code)
-        expected = """\
-5 rows matched query mock_mig_1, 4 migrated
-6 rows matched query mock_mig_2, 6 migrated
-+------------+--------------+-----------+
-| Migration  | Total Needed | Completed |
-+------------+--------------+-----------+
-| mock_mig_1 |      5       |     4     |
-| mock_mig_2 |      6       |     6     |
-+------------+--------------+-----------+
-"""
         command.online_migrations[0].assert_has_calls([mock.call(ctxt,
                                                                  10)])
         command.online_migrations[1].assert_has_calls([mock.call(ctxt,
                                                                  6)])
 
-        self.assertEqual(expected, sys.stdout.getvalue())
+        output = sys.stdout.getvalue()
+        matches = re.findall(
+            '5 rows matched query mock_mig_1, 4 migrated',
+            output, re.MULTILINE)
+        self.assertEqual(len(matches), 1)
+        matches = re.findall(
+            '6 rows matched query mock_mig_2, 6 migrated',
+            output, re.MULTILINE)
+        self.assertEqual(len(matches), 1)
+        matches = re.findall(
+            'mock_mig_1 .* 5 .* 4',
+            output, re.MULTILINE)
+        self.assertEqual(len(matches), 1)
+        matches = re.findall(
+            'mock_mig_2 .* 6 .* 6',
+            output, re.MULTILINE)
+        self.assertEqual(len(matches), 1)
 
     @mock.patch('cinder.context.get_admin_context')
     def test_online_migrations_no_max_count(self, mock_get_context):
@@ -456,19 +463,24 @@ class TestCinderManageCmd(test.TestCase):
         exit = self.assertRaises(SystemExit,
                                  command.online_data_migrations, None)
         self.assertEqual(0, exit.code)
-        expected = """\
-Running batches of 50 until complete.
-120 rows matched query fake_migration, 50 migrated
-120 rows matched query fake_migration, 50 migrated
-120 rows matched query fake_migration, 20 migrated
-120 rows matched query fake_migration, 0 migrated
-+----------------+--------------+-----------+
-|   Migration    | Total Needed | Completed |
-+----------------+--------------+-----------+
-| fake_migration |     120      |    120    |
-+----------------+--------------+-----------+
-"""
-        self.assertEqual(expected, sys.stdout.getvalue())
+        output = sys.stdout.getvalue()
+        self.assertIn('Running batches of 50 until complete.', output)
+        matches = re.findall(
+            '120 rows matched query fake_migration, 50 migrated',
+            output, re.MULTILINE)
+        self.assertEqual(len(matches), 2)
+        matches = re.findall(
+            '120 rows matched query fake_migration, 20 migrated',
+            output, re.MULTILINE)
+        self.assertEqual(len(matches), 1)
+        matches = re.findall(
+            '120 rows matched query fake_migration, 0 migrated',
+            output, re.MULTILINE)
+        self.assertEqual(len(matches), 1)
+        matches = re.findall(
+            'fake_migration .* 120 .* 120',
+            output, re.MULTILINE)
+        self.assertEqual(len(matches), 1)
 
     @mock.patch('cinder.context.get_admin_context')
     def test_online_migrations_error(self, mock_get_context):
diff --git a/cinder/volume/drivers/dell_emc/powermax/metadata.py b/cinder/volume/drivers/dell_emc/powermax/metadata.py
index 88352113916..98536b9d0f0 100644
--- a/cinder/volume/drivers/dell_emc/powermax/metadata.py
+++ b/cinder/volume/drivers/dell_emc/powermax/metadata.py
@@ -14,13 +14,13 @@
 #    under the License.
 import datetime
 import platform
-import prettytable
 import six
 import time
 import traceback
 import types
 
 from oslo_log import log as logging
+import tabulate
 
 from cinder.objects import volume
 from cinder import version
@@ -237,12 +237,13 @@ class PowerMaxVolumeMetadata(object):
 
         :param datadict: the data dictionary
         """
-        t = prettytable.PrettyTable(['Key', 'Value'])
+        rows = []
         for k, v in datadict.items():
             if v is not None:
-                t.add_row([k, v])
+                rows.append([k, v])
+        t = tabulate.tabulate(rows, headers=['Key', 'Value'], tablefmt='psql')
 
-        LOG.debug('\n%(output)s\n', {'output': t})
+        LOG.debug('\n%s\n', t)
 
     def _consolidate_volume_trace_list(
             self, volume_id, volume_trace_dict, volume_key_value):
diff --git a/lower-constraints.txt b/lower-constraints.txt
index 51cbc86d21f..f8f010d2a08 100644
--- a/lower-constraints.txt
+++ b/lower-constraints.txt
@@ -95,7 +95,6 @@ pbr==2.0.0
 pep8==1.5.7
 pika-pool==0.1.3
 pika==0.10.0
-prettytable==0.7.1
 psutil==3.2.2
 psycopg2==2.7
 pyasn1-modules==0.2.1
@@ -145,6 +144,7 @@ statsd==3.2.2
 stestr==2.2.0
 stevedore==1.20.0
 suds-jurko==0.6
+tabulate==0.8.5
 taskflow==3.2.0
 tempest==17.1.0
 Tempita==0.5.2
diff --git a/requirements.txt b/requirements.txt
index 96785d63e02..2bc737b0482 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -36,7 +36,6 @@ osprofiler>=1.4.0 # Apache-2.0
 paramiko>=2.0.0 # LGPLv2.1+
 Paste>=2.0.2 # MIT
 PasteDeploy>=1.5.0 # MIT
-PrettyTable<0.8,>=0.7.1 # BSD
 psutil>=3.2.2 # BSD
 pyparsing>=2.1.0 # MIT
 python-barbicanclient>=4.5.2 # Apache-2.0
@@ -55,6 +54,7 @@ SQLAlchemy!=1.1.5,!=1.1.6,!=1.1.7,!=1.1.8,>=1.0.10 # MIT
 sqlalchemy-migrate>=0.11.0 # Apache-2.0
 stevedore>=1.20.0 # Apache-2.0
 suds-jurko>=0.6 # LGPLv3+
+tabulate>=0.8.5 # MIT
 WebOb>=1.7.1 # MIT
 oslo.i18n>=3.15.3 # Apache-2.0
 oslo.vmware>=2.17.0 # Apache-2.0