diff --git a/manila/scheduler/host_manager.py b/manila/scheduler/host_manager.py
index 56d21d0486..d3ebd1f005 100644
--- a/manila/scheduler/host_manager.py
+++ b/manila/scheduler/host_manager.py
@@ -593,7 +593,7 @@ class HostManager(object):
                 pool_key = '.'.join([host, pool.pool_name])
                 all_pools[pool_key] = pool
 
-        return six.itervalues(all_pools)
+        return all_pools.values()
 
     def get_pools(self, context, filters=None):
         """Returns a dict of all pools on all hosts HostManager knows about."""
diff --git a/manila/share/drivers/glusterfs/common.py b/manila/share/drivers/glusterfs/common.py
index 8d5fc1f07a..fbd5c07fc0 100644
--- a/manila/share/drivers/glusterfs/common.py
+++ b/manila/share/drivers/glusterfs/common.py
@@ -225,7 +225,7 @@ class GlusterManager(object):
             raise exception.GlusterfsException(_(
                 'GlusterFS command %(command)s on volume %(volume)s failed'
             ) % {'volume': self.volume, 'command': command})
-        if list(six.itervalues(ret)) != [0, 0]:
+        if list(ret.values()) != [0, 0]:
             errdct = {'volume': self.volume, 'command': commandstr,
                       'opErrstr': volxml_get(xmlout, 'opErrstr', default=None)}
             errdct.update(ret)
diff --git a/manila/share/drivers/qnap/api.py b/manila/share/drivers/qnap/api.py
index 40cad06e0a..e3aa7ea1a6 100644
--- a/manila/share/drivers/qnap/api.py
+++ b/manila/share/drivers/qnap/api.py
@@ -298,7 +298,7 @@ class QnapAPIExecutor(object):
     @_connection_checker
     def get_share_info(self, pool_id, **kwargs):
         """Execute get_share_info API."""
-        for key, value in six.iteritems(kwargs):
+        for key, value in kwargs.items():
             LOG.debug('%(key)s = %(val)s',
                       {'key': key, 'val': value})
 
@@ -609,7 +609,7 @@ class QnapAPIExecutorTS(QnapAPIExecutor):
     @_connection_checker
     def get_snapshot_info(self, **kwargs):
         """Execute get_snapshot_info API."""
-        for key, value in six.iteritems(kwargs):
+        for key, value in kwargs.items():
             LOG.debug('%(key)s = %(val)s',
                       {'key': key, 'val': value})
 
diff --git a/manila/test.py b/manila/test.py
index bf0054dbe1..b6e3487e5e 100644
--- a/manila/test.py
+++ b/manila/test.py
@@ -350,7 +350,7 @@ class TestCase(base_test.BaseTestCase):
     def _dict_from_object(self, obj, ignored_keys):
         if ignored_keys is None:
             ignored_keys = []
-        return {k: v for k, v in obj.iteritems()
+        return {k: v for k, v in obj.items()
                 if k not in ignored_keys}
 
     def _assertEqualListsOfObjects(self, objs1, objs2, ignored_keys=None):
diff --git a/manila/tests/data/test_helper.py b/manila/tests/data/test_helper.py
index 0f44e0dc31..6afa91246b 100644
--- a/manila/tests/data/test_helper.py
+++ b/manila/tests/data/test_helper.py
@@ -14,7 +14,6 @@
 #    under the License.
 
 import os
-import six
 
 import ddt
 import mock
@@ -127,7 +126,7 @@ class DataServiceHelperTestCase(test.TestCase):
         data_copy_helper.CONF.data_node_access_ip = 'fake'
         data_copy_helper.CONF.data_node_access_admin_user = 'fake'
         expected = [{
-            'access_type': six.next(six.iteritems(mapping))[0],
+            'access_type': list(mapping.keys())[0],
             'access_level': constants.ACCESS_LEVEL_RW,
             'access_to': 'fake',
         }]