diff --git a/.mailmap b/.mailmap
index 7898e69..fc74aa9 100644
--- a/.mailmap
+++ b/.mailmap
@@ -6,8 +6,9 @@
 Andrea Frittoli <andrea.frittoli@gmail.com> <andrea.frittoli@hpe.com>
 Daryl Walleck <daryl.walleck@rackspace.com> <daryl.walleck@rackspace.com>
 David Kranz <dkranz@redhat.com> David Kranz <david.kranz@qrclab.com>
-Ghanshyam <ghanshyam.mann@nectechnologies.in> <ghanshyam.mann@nectechnologies.in>
-Ghanshyam <ghanshyam.mann@nectechnologies.in> <ghanshyam.mann@nectechnologies.in>
+Ghanshyam Mann <gmann@ghanshyammann.com> <ghanshyam.mann@nectechnologies.in>
+Ghanshyam Mann <gmann@ghanshyammann.com> <ghanshyam.mann@india.nec.com>
+Ghanshyam Mann <gmann@ghanshyammann.com> <ghanshyammann@gmail.com>
 Jay Pipes <jaypipes@gmail.com> <jpipes@librebox.gateway.2wire.net>
 Joe Gordon <joe.gordon0@gmail.com> <jogo@cloudscaling.com>
 Ken'ichi Ohmichi <ken-oomichi@wx.jp.nec.com> <oomichi@mxs.nes.nec.co.jp>
diff --git a/.zuul.yaml b/.zuul.yaml
index 17ec1fc..f57e81e 100644
--- a/.zuul.yaml
+++ b/.zuul.yaml
@@ -21,19 +21,19 @@
           $TEMPEST_CONFIG:
             compute:
               min_compute_nodes: "{{ groups['compute'] | default(['controller']) | length }}"
-      test_results_stage_name: 'test_results'
+      test_results_stage_name: test_results
       zuul_copy_output:
-        '{{ devstack_base_dir }}/tempest/etc/tempest.conf': 'logs'
-        '{{ devstack_base_dir }}/tempest/etc/accounts.yaml': 'logs'
-        '{{ devstack_base_dir }}/tempest/tempest.log': 'logs'
-        '{{ stage_dir }}/{{ test_results_stage_name }}.subunit': 'logs'
-        '{{ stage_dir }}/{{ test_results_stage_name }}.html': 'logs'
-        '{{ stage_dir }}/stackviz': 'logs'
+        '{{ devstack_base_dir }}/tempest/etc/tempest.conf': logs
+        '{{ devstack_base_dir }}/tempest/etc/accounts.yaml': logs
+        '{{ devstack_base_dir }}/tempest/tempest.log': logs
+        '{{ stage_dir }}/{{ test_results_stage_name }}.subunit': logs
+        '{{ stage_dir }}/{{ test_results_stage_name }}.html': logs
+        '{{ stage_dir }}/stackviz': logs
       extensions_to_txt:
-        conf: True
-        log: True
-        yaml: True
-        yml: True
+        conf: true
+        log: true
+        yaml: true
+        yml: true
     run: playbooks/devstack-tempest.yaml
     post-run: playbooks/post-tempest.yaml
 
@@ -82,8 +82,8 @@
     vars:
       tox_envlist: full
       devstack_localrc:
-        USE_PYTHON3: True
-        FORCE_CONFIG_DRIVE: True
+        USE_PYTHON3: true
+        FORCE_CONFIG_DRIVE: true
       devstack_services:
         s-account: false
         s-container: false
@@ -112,7 +112,7 @@
     vars:
       tox_envlist: full
       devstack_localrc:
-        FORCE_CONFIG_DRIVE: False
+        FORCE_CONFIG_DRIVE: false
         NOVA_ALLOW_MOVE_TO_SAME_HOST: false
         LIVE_MIGRATION_AVAILABLE: true
         USE_BLOCK_MIGRATION_FOR_LIVE_MIGRATION: true
@@ -286,7 +286,15 @@
 
 - project:
     templates:
+      - check-requirements
+      - integrated-gate
+      - integrated-gate-py35
+      - openstack-cover-jobs
+      - openstack-python-jobs
+      - openstack-python35-jobs
       - openstack-python36-jobs
+      - publish-openstack-docs-pti
+      - release-notes-jobs-python3
     check:
       jobs:
         - devstack-tempest:
@@ -416,6 +424,107 @@
               - ^setup.cfg$
               - ^tempest/hacking/.*$
               - ^tempest/tests/.*$
+        - neutron-grenade-multinode:
+            irrelevant-files:
+              - ^(test-|)requirements.txt$
+              - ^.*\.rst$
+              - ^doc/.*$
+              - ^etc/.*$
+              - ^releasenotes/.*$
+              - ^setup.cfg$
+              - ^tempest/hacking/.*$
+              - ^tempest/tests/.*$
+        - neutron-grenade:
+            irrelevant-files:
+              - ^(test-|)requirements.txt$
+              - ^.*\.rst$
+              - ^doc/.*$
+              - ^etc/.*$
+              - ^releasenotes/.*$
+              - ^setup.cfg$
+              - ^tempest/hacking/.*$
+              - ^tempest/tests/.*$
+        - devstack-plugin-ceph-tempest:
+            voting: false
+            irrelevant-files:
+              - ^(test-|)requirements.txt$
+              - ^.*\.rst$
+              - ^doc/.*$
+              - ^etc/.*$
+              - ^releasenotes/.*$
+              - ^setup.cfg$
+              - ^tempest/hacking/.*$
+              - ^tempest/tests/.*$
+        - puppet-openstack-integration-4-scenario001-tempest-centos-7:
+            voting: false
+            irrelevant-files:
+              - ^.*\.rst$
+              - ^doc/.*$
+              - ^etc/.*$
+              - ^releasenotes/.*$
+              - ^tempest/hacking/.*$
+              - ^tempest/tests/.*$
+              - ^test-requirements.txt$
+        - puppet-openstack-integration-4-scenario002-tempest-centos-7:
+            voting: false
+            irrelevant-files:
+              - ^.*\.rst$
+              - ^doc/.*$
+              - ^etc/.*$
+              - ^releasenotes/.*$
+              - ^tempest/hacking/.*$
+              - ^tempest/tests/.*$
+              - ^test-requirements.txt$
+        - puppet-openstack-integration-4-scenario003-tempest-centos-7:
+            voting: false
+            irrelevant-files:
+              - ^.*\.rst$
+              - ^doc/.*$
+              - ^etc/.*$
+              - ^releasenotes/.*$
+              - ^tempest/hacking/.*$
+              - ^tempest/tests/.*$
+              - ^test-requirements.txt$
+        - puppet-openstack-integration-4-scenario004-tempest-centos-7:
+            voting: false
+            irrelevant-files:
+              - ^.*\.rst$
+              - ^doc/.*$
+              - ^etc/.*$
+              - ^releasenotes/.*$
+              - ^tempest/hacking/.*$
+              - ^tempest/tests/.*$
+              - ^test-requirements.txt$
+        - neutron-tempest-dvr:
+            irrelevant-files:
+              - ^(test-|)requirements.txt$
+              - ^.*\.rst$
+              - ^doc/.*$
+              - ^etc/.*$
+              - ^releasenotes/.*$
+              - ^setup.cfg$
+              - ^tempest/hacking/.*$
+              - ^tempest/tests/.*$
+        - legacy-tempest-dsvm-neutron-full-ocata:
+            irrelevant-files:
+              - ^(test-|)requirements.txt$
+              - ^.*\.rst$
+              - ^doc/.*$
+              - ^etc/.*$
+              - ^releasenotes/.*$
+              - ^setup.cfg$
+              - ^tempest/hacking/.*$
+              - ^tempest/tests/.*$
+        - tempest-full:
+            irrelevant-files:
+              - ^(test-|)requirements.txt$
+              - ^.*\.rst$
+              - ^doc/.*$
+              - ^etc/.*$
+              - ^releasenotes/.*$
+              - ^setup.cfg$
+              - ^tempest/hacking/.*$
+              - ^tempest/tests/.*$
     gate:
       jobs:
         - nova-multiattach:
@@ -438,6 +547,36 @@
               - ^setup.cfg$
               - ^tempest/hacking/.*$
               - ^tempest/tests/.*$
+        - neutron-grenade-multinode:
+            irrelevant-files:
+              - ^(test-|)requirements.txt$
+              - ^.*\.rst$
+              - ^doc/.*$
+              - ^etc/.*$
+              - ^releasenotes/.*$
+              - ^setup.cfg$
+              - ^tempest/hacking/.*$
+              - ^tempest/tests/.*$
+        - legacy-tempest-dsvm-neutron-full:
+            irrelevant-files:
+              - ^(test-|)requirements.txt$
+              - ^.*\.rst$
+              - ^doc/.*$
+              - ^etc/.*$
+              - ^releasenotes/.*$
+              - ^setup.cfg$
+              - ^tempest/hacking/.*$
+              - ^tempest/tests/.*$
+        - neutron-grenade:
+            irrelevant-files:
+              - ^(test-|)requirements.txt$
+              - ^.*\.rst$
+              - ^doc/.*$
+              - ^etc/.*$
+              - ^releasenotes/.*$
+              - ^setup.cfg$
+              - ^tempest/hacking/.*$
+              - ^tempest/tests/.*$
     experimental:
       jobs:
         - tempest-cinder-v2-api:
@@ -450,6 +589,146 @@
               - ^setup.cfg$
               - ^tempest/hacking/.*$
               - ^tempest/tests/.*$
+        - legacy-periodic-tempest-dsvm-all-master:
+            irrelevant-files:
+              - ^(test-|)requirements.txt$
+              - ^.*\.rst$
+              - ^doc/.*$
+              - ^etc/.*$
+              - ^releasenotes/.*$
+              - ^setup.cfg$
+              - ^tempest/hacking/.*$
+              - ^tempest/tests/.*$
+        - legacy-tempest-dsvm-multinode-full:
+            irrelevant-files:
+              - ^(test-|)requirements.txt$
+              - ^.*\.rst$
+              - ^doc/.*$
+              - ^etc/.*$
+              - ^releasenotes/.*$
+              - ^setup.cfg$
+              - ^tempest/hacking/.*$
+              - ^tempest/tests/.*$
+        - legacy-tempest-dsvm-neutron-dvr-multinode-full:
+            irrelevant-files:
+              - ^(test-|)requirements.txt$
+              - ^.*\.rst$
+              - ^doc/.*$
+              - ^etc/.*$
+              - ^releasenotes/.*$
+              - ^setup.cfg$
+              - ^tempest/hacking/.*$
+              - ^tempest/tests/.*$
+        - neutron-tempest-dvr-ha-multinode-full:
+            irrelevant-files:
+              - ^(test-|)requirements.txt$
+              - ^.*\.rst$
+              - ^doc/.*$
+              - ^etc/.*$
+              - ^releasenotes/.*$
+              - ^setup.cfg$
+              - ^tempest/hacking/.*$
+              - ^tempest/tests/.*$
+        - legacy-tempest-dsvm-full-test-accounts:
+            irrelevant-files:
+              - ^(test-|)requirements.txt$
+              - ^.*\.rst$
+              - ^doc/.*$
+              - ^etc/.*$
+              - ^releasenotes/.*$
+              - ^setup.cfg$
+              - ^tempest/hacking/.*$
+              - ^tempest/tests/.*$
+        - legacy-tempest-dsvm-neutron-full-test-accounts:
+            irrelevant-files:
+              - ^(test-|)requirements.txt$
+              - ^.*\.rst$
+              - ^doc/.*$
+              - ^etc/.*$
+              - ^releasenotes/.*$
+              - ^setup.cfg$
+              - ^tempest/hacking/.*$
+              - ^tempest/tests/.*$
+        - legacy-tempest-dsvm-identity-v3-test-accounts:
+            irrelevant-files:
+              - ^(test-|)requirements.txt$
+              - ^.*\.rst$
+              - ^doc/.*$
+              - ^etc/.*$
+              - ^releasenotes/.*$
+              - ^setup.cfg$
+              - ^tempest/hacking/.*$
+              - ^tempest/tests/.*$
+        - legacy-tempest-dsvm-neutron-full-non-admin:
+            irrelevant-files:
+              - ^(test-|)requirements.txt$
+              - ^.*\.rst$
+              - ^doc/.*$
+              - ^etc/.*$
+              - ^releasenotes/.*$
+              - ^setup.cfg$
+              - ^tempest/hacking/.*$
+              - ^tempest/tests/.*$
+        - legacy-tempest-dsvm-nova-v20-api:
+            irrelevant-files:
+              - ^(test-|)requirements.txt$
+              - ^.*\.rst$
+              - ^doc/.*$
+              - ^etc/.*$
+              - ^releasenotes/.*$
+              - ^setup.cfg$
+              - ^tempest/hacking/.*$
+              - ^tempest/tests/.*$
+        - legacy-tempest-dsvm-lvm-multibackend:
+            irrelevant-files:
+              - ^(test-|)requirements.txt$
+              - ^.*\.rst$
+              - ^doc/.*$
+              - ^etc/.*$
+              - ^releasenotes/.*$
+              - ^setup.cfg$
+              - ^tempest/hacking/.*$
+              - ^tempest/tests/.*$
+        - legacy-tempest-dsvm-cinder-v1:
+            irrelevant-files:
+              - ^(test-|)requirements.txt$
+              - ^.*\.rst$
+              - ^doc/.*$
+              - ^etc/.*$
+              - ^releasenotes/.*$
+              - ^setup.cfg$
+              - ^tempest/hacking/.*$
+              - ^tempest/tests/.*$
+        - devstack-plugin-ceph-tempest-py3:
+            irrelevant-files:
+              - ^(test-|)requirements.txt$
+              - ^.*\.rst$
+              - ^doc/.*$
+              - ^etc/.*$
+              - ^releasenotes/.*$
+              - ^setup.cfg$
+              - ^tempest/hacking/.*$
+              - ^tempest/tests/.*$
+        - legacy-tempest-dsvm-neutron-pg-full:
+            irrelevant-files:
+              - ^(test-|)requirements.txt$
+              - ^.*\.rst$
+              - ^doc/.*$
+              - ^etc/.*$
+              - ^releasenotes/.*$
+              - ^setup.cfg$
+              - ^tempest/hacking/.*$
+              - ^tempest/tests/.*$
+        - legacy-tempest-dsvm-neutron-full-opensuse-423:
+            irrelevant-files:
+              - ^(test-|)requirements.txt$
+              - ^.*\.rst$
+              - ^doc/.*$
+              - ^etc/.*$
+              - ^releasenotes/.*$
+              - ^setup.cfg$
+              - ^tempest/hacking/.*$
+              - ^tempest/tests/.*$
     periodic-stable:
       jobs:
         - tempest-full-rocky
@@ -457,3 +736,56 @@
         - tempest-full-queens
         - tempest-full-queens-py3
         - tempest-full-pike
+        - legacy-periodic-tempest-dsvm-neutron-full-ocata:
+            irrelevant-files:
+              - ^(test-|)requirements.txt$
+              - ^.*\.rst$
+              - ^doc/.*$
+              - ^etc/.*$
+              - ^releasenotes/.*$
+              - ^setup.cfg$
+              - ^tempest/hacking/.*$
+              - ^tempest/tests/.*$
+    periodic:
+      jobs:
+        - legacy-periodic-tempest-dsvm-full-test-accounts-master:
+            irrelevant-files:
+              - ^(test-|)requirements.txt$
+              - ^.*\.rst$
+              - ^doc/.*$
+              - ^etc/.*$
+              - ^releasenotes/.*$
+              - ^setup.cfg$
+              - ^tempest/hacking/.*$
+              - ^tempest/tests/.*$
+        - legacy-periodic-tempest-dsvm-neutron-full-test-accounts-master:
+            irrelevant-files:
+              - ^(test-|)requirements.txt$
+              - ^.*\.rst$
+              - ^doc/.*$
+              - ^etc/.*$
+              - ^releasenotes/.*$
+              - ^setup.cfg$
+              - ^tempest/hacking/.*$
+              - ^tempest/tests/.*$
+        - legacy-periodic-tempest-dsvm-neutron-full-non-admin-master:
+            irrelevant-files:
+              - ^(test-|)requirements.txt$
+              - ^.*\.rst$
+              - ^doc/.*$
+              - ^etc/.*$
+              - ^releasenotes/.*$
+              - ^setup.cfg$
+              - ^tempest/hacking/.*$
+              - ^tempest/tests/.*$
+        - legacy-periodic-tempest-dsvm-all-master:
+            irrelevant-files:
+              - ^(test-|)requirements.txt$
+              - ^.*\.rst$
+              - ^doc/.*$
+              - ^etc/.*$
+              - ^releasenotes/.*$
+              - ^setup.cfg$
+              - ^tempest/hacking/.*$
+              - ^tempest/tests/.*$
+
diff --git a/README.rst b/README.rst
index 0a130dc..307ceb3 100644
--- a/README.rst
+++ b/README.rst
@@ -198,21 +198,21 @@
 is ``test_path=./tempest/test_discover`` which will only run test discover on the
 Tempest suite.
 
-Alternatively, there are the py27 and py35 tox jobs which will run the unit
+Alternatively, there are the py27 and py36 tox jobs which will run the unit
 tests with the corresponding version of python.
 
 One common activity is to just run a single test, you can do this with tox
-simply by specifying to just run py27 or py35 tests against a single test::
+simply by specifying to just run py27 or py36 tests against a single test::
 
-    $ tox -e py27 -- -n tempest.tests.test_microversions.TestMicroversionsTestsClass.test_config_version_none_23
+    $ tox -e py36 -- -n tempest.tests.test_microversions.TestMicroversionsTestsClass.test_config_version_none_23
 
 Or all tests in the test_microversions.py file::
 
-    $ tox -e py27 -- -n tempest.tests.test_microversions
+    $ tox -e py36 -- -n tempest.tests.test_microversions
 
 You may also use regular expressions to run any matching tests::
 
-    $ tox -e py27 -- test_microversions
+    $ tox -e py36 -- test_microversions
 
 Additionally, when running a single test, or test-file, the ``-n/--no-discover``
 argument is no longer required, however it may perform faster if included.
diff --git a/tempest/api/compute/admin/test_hypervisor.py b/tempest/api/compute/admin/test_hypervisor.py
index 14f51e9..9822c26 100644
--- a/tempest/api/compute/admin/test_hypervisor.py
+++ b/tempest/api/compute/admin/test_hypervisor.py
@@ -79,7 +79,8 @@
         for hyper in hypers:
             details = (self.client.show_hypervisor(hyper['id'])
                        ['hypervisor'])
-            if details['hypervisor_type'] != 'ironic':
+            if (details['hypervisor_type'] != 'ironic' and
+                    details['state'] == 'up'):
                 hypers_without_ironic.append(hyper)
                 ironic_only = False
 
diff --git a/tempest/api/compute/admin/test_instance_usage_audit_log.py b/tempest/api/compute/admin/test_instance_usage_audit_log.py
index e4a2ffd..1b62249 100644
--- a/tempest/api/compute/admin/test_instance_usage_audit_log.py
+++ b/tempest/api/compute/admin/test_instance_usage_audit_log.py
@@ -31,27 +31,11 @@
     @decorators.idempotent_id('25319919-33d9-424f-9f99-2c203ee48b9d')
     def test_list_instance_usage_audit_logs(self):
         # list instance usage audit logs
-        body = (self.adm_client.list_instance_usage_audit_logs()
-                ["instance_usage_audit_logs"])
-        expected_items = ['total_errors', 'total_instances', 'log',
-                          'num_hosts_running', 'num_hosts_done',
-                          'num_hosts', 'hosts_not_run', 'overall_status',
-                          'period_ending', 'period_beginning',
-                          'num_hosts_not_run']
-        for item in expected_items:
-            self.assertIn(item, body)
+        self.adm_client.list_instance_usage_audit_logs()
 
     @decorators.idempotent_id('6e40459d-7c5f-400b-9e83-449fbc8e7feb')
     def test_get_instance_usage_audit_log(self):
         # Get instance usage audit log before specified time
         now = datetime.datetime.now()
-        body = (self.adm_client.show_instance_usage_audit_log(
+        self.adm_client.show_instance_usage_audit_log(
             urllib.quote(now.strftime("%Y-%m-%d %H:%M:%S")))
-            ["instance_usage_audit_log"])
-
-        expected_items = ['total_errors', 'total_instances', 'log',
-                          'num_hosts_running', 'num_hosts_done', 'num_hosts',
-                          'hosts_not_run', 'overall_status', 'period_ending',
-                          'period_beginning', 'num_hosts_not_run']
-        for item in expected_items:
-            self.assertIn(item, body)
diff --git a/tempest/api/image/v2/test_images_member.py b/tempest/api/image/v2/test_images_member.py
index 0208780..e19d8c8 100644
--- a/tempest/api/image/v2/test_images_member.py
+++ b/tempest/api/image/v2/test_images_member.py
@@ -33,8 +33,8 @@
         self.assertIn(image_id, self._list_image_ids_as_alt())
         body = self.image_member_client.list_image_members(image_id)
         members = body['members']
-        member = members[0]
         self.assertEqual(len(members), 1, str(members))
+        member = members[0]
         self.assertEqual(member['member_id'], self.alt_tenant_id)
         self.assertEqual(member['image_id'], image_id)
         self.assertEqual(member['status'], 'accepted')
diff --git a/tempest/api/volume/admin/test_volume_quotas.py b/tempest/api/volume/admin/test_volume_quotas.py
index 61a6df4..053a7d9 100644
--- a/tempest/api/volume/admin/test_volume_quotas.py
+++ b/tempest/api/volume/admin/test_volume_quotas.py
@@ -22,37 +22,36 @@
 QUOTA_USAGE_KEYS = ['reserved', 'limit', 'in_use']
 
 
-class BaseVolumeQuotasAdminTestJSON(base.BaseVolumeAdminTest):
+class VolumeQuotasAdminTestJSON(base.BaseVolumeAdminTest):
     credentials = ['primary', 'alt', 'admin']
 
     def setUp(self):
         # NOTE(jeremy.zhang): Avoid conflicts with volume quota class tests.
         self.useFixture(fixtures.LockFixture('volume_quotas'))
-        super(BaseVolumeQuotasAdminTestJSON, self).setUp()
+        super(VolumeQuotasAdminTestJSON, self).setUp()
 
     @classmethod
     def setup_credentials(cls):
-        super(BaseVolumeQuotasAdminTestJSON, cls).setup_credentials()
+        super(VolumeQuotasAdminTestJSON, cls).setup_credentials()
         cls.demo_tenant_id = cls.os_primary.credentials.tenant_id
 
     @classmethod
     def setup_clients(cls):
-        super(BaseVolumeQuotasAdminTestJSON, cls).setup_clients()
+        super(VolumeQuotasAdminTestJSON, cls).setup_clients()
         cls.transfer_client = cls.os_primary.volume_transfers_client_latest
         cls.alt_transfer_client = cls.os_alt.volume_transfers_client_latest
 
     @classmethod
     def resource_setup(cls):
-        super(BaseVolumeQuotasAdminTestJSON, cls).resource_setup()
+        super(VolumeQuotasAdminTestJSON, cls).resource_setup()
 
         # Save the current set of quotas so that some tests may use it
         # to restore the quotas to their original values after they are
         # done.
-        cls.original_quota_set = (cls.admin_quotas_client.show_quota_set(
+        original_quota_set = (cls.admin_quotas_client.show_quota_set(
             cls.demo_tenant_id)['quota_set'])
         cls.cleanup_quota_set = dict(
-            (k, v) for k, v in cls.original_quota_set.items()
-            if k in QUOTA_KEYS)
+            (k, v) for k, v in original_quota_set.items() if k in QUOTA_KEYS)
 
     @decorators.idempotent_id('59eada70-403c-4cef-a2a3-a8ce2f1b07a0')
     def test_list_quotas(self):
diff --git a/tempest/api/volume/admin/test_volume_quotas_negative.py b/tempest/api/volume/admin/test_volume_quotas_negative.py
index f50f336..915aeec 100644
--- a/tempest/api/volume/admin/test_volume_quotas_negative.py
+++ b/tempest/api/volume/admin/test_volume_quotas_negative.py
@@ -23,29 +23,27 @@
               'backup_gigabytes', 'per_volume_gigabytes']
 
 
-class BaseVolumeQuotasNegativeTestJSON(base.BaseVolumeAdminTest):
+class VolumeQuotasNegativeTestJSON(base.BaseVolumeAdminTest):
 
     @classmethod
     def setup_credentials(cls):
-        super(BaseVolumeQuotasNegativeTestJSON, cls).setup_credentials()
+        super(VolumeQuotasNegativeTestJSON, cls).setup_credentials()
         cls.demo_tenant_id = cls.os_primary.credentials.tenant_id
 
     @classmethod
     def resource_setup(cls):
-        super(BaseVolumeQuotasNegativeTestJSON, cls).resource_setup()
+        super(VolumeQuotasNegativeTestJSON, cls).resource_setup()
 
         # Save the current set of quotas, then set up the cleanup method
         # to restore the quotas to their original values after the tests
         # from this class are done. This is needed just in case Tempest is
         # configured to use pre-provisioned projects/user accounts.
-        cls.original_quota_set = (cls.admin_quotas_client.show_quota_set(
+        original_quota_set = (cls.admin_quotas_client.show_quota_set(
             cls.demo_tenant_id)['quota_set'])
-        cls.cleanup_quota_set = dict(
-            (k, v) for k, v in cls.original_quota_set.items()
-            if k in QUOTA_KEYS)
+        cleanup_quota_set = dict(
+            (k, v) for k, v in original_quota_set.items() if k in QUOTA_KEYS)
         cls.addClassResourceCleanup(cls.admin_quotas_client.update_quota_set,
-                                    cls.demo_tenant_id,
-                                    **cls.cleanup_quota_set)
+                                    cls.demo_tenant_id, **cleanup_quota_set)
 
         cls.shared_quota_set = {'gigabytes': 2 * CONF.volume.volume_size,
                                 'volumes': 1}
diff --git a/tempest/api/volume/admin/test_volume_snapshot_quotas_negative.py b/tempest/api/volume/admin/test_volume_snapshot_quotas_negative.py
index 74eb792..ff5e7e2 100644
--- a/tempest/api/volume/admin/test_volume_snapshot_quotas_negative.py
+++ b/tempest/api/volume/admin/test_volume_snapshot_quotas_negative.py
@@ -44,14 +44,12 @@
         # to restore the quotas to their original values after the tests
         # from this class are done. This is needed just in case Tempest is
         # configured to use pre-provisioned projects/user accounts.
-        cls.original_quota_set = (cls.admin_quotas_client.show_quota_set(
+        original_quota_set = (cls.admin_quotas_client.show_quota_set(
             cls.demo_tenant_id)['quota_set'])
-        cls.cleanup_quota_set = dict(
-            (k, v) for k, v in cls.original_quota_set.items()
-            if k in QUOTA_KEYS)
+        cleanup_quota_set = dict(
+            (k, v) for k, v in original_quota_set.items() if k in QUOTA_KEYS)
         cls.addClassResourceCleanup(cls.admin_quotas_client.update_quota_set,
-                                    cls.demo_tenant_id,
-                                    **cls.cleanup_quota_set)
+                                    cls.demo_tenant_id, **cleanup_quota_set)
 
         cls.default_volume_size = CONF.volume.volume_size
         cls.shared_quota_set = {'gigabytes': 3 * cls.default_volume_size,
diff --git a/tempest/api/volume/test_volumes_snapshots_list.py b/tempest/api/volume/test_volumes_snapshots_list.py
index f12bfd8..8a416ea 100644
--- a/tempest/api/volume/test_volumes_snapshots_list.py
+++ b/tempest/api/volume/test_volumes_snapshots_list.py
@@ -160,3 +160,11 @@
         # marker(second snapshot), therefore only the first snapshot
         # should displayed.
         self.assertEqual(snapshot_id_list[:1], fetched_list_id)
+
+    @decorators.idempotent_id('ca96d551-17c6-4e11-b0e8-52d3bb8a63c7')
+    def test_snapshot_list_param_offset(self):
+        params = {'offset': 2, 'limit': 3}
+        snap_list = self.snapshots_client.list_snapshots(**params)['snapshots']
+        # Verify the list of snapshots skip offset=2 from the first element
+        # (total 3 elements), therefore only one snapshot should display
+        self.assertEqual(1, len(snap_list))
diff --git a/tempest/config.py b/tempest/config.py
index b89f562..e08ac4c 100644
--- a/tempest/config.py
+++ b/tempest/config.py
@@ -306,7 +306,7 @@
                help='Time in seconds before a shelved instance is eligible '
                     'for removing from a host.  -1 never offload, 0 offload '
                     'when shelved. This configuration value should be same as '
-                    '[nova.DEFAULT]->shelved_offload_time in nova.conf, and '
+                    'nova.conf: DEFAULT.shelved_offload_time, and '
                     'some tests will run for as long as the time.'),
     cfg.IntOpt('min_compute_nodes',
                default=1,
@@ -408,7 +408,7 @@
     cfg.BoolOpt('vnc_console',
                 default=False,
                 help='Enable VNC console. This configuration value should '
-                     'be same as [nova.vnc]->vnc_enabled in nova.conf'),
+                     'be same as nova.conf: vnc.enabled'),
     cfg.StrOpt('vnc_server_header',
                default='WebSockify',
                help='Expected VNC server name (WebSockify, nginx, etc) '
@@ -416,16 +416,16 @@
     cfg.BoolOpt('spice_console',
                 default=False,
                 help='Enable Spice console. This configuration value should '
-                     'be same as [nova.spice]->enabled in nova.conf'),
+                     'be same as nova.conf: spice.enabled'),
     cfg.BoolOpt('rdp_console',
                 default=False,
                 help='Enable RDP console. This configuration value should '
-                     'be same as [nova.rdp]->enabled in nova.conf'),
+                     'be same as nova.conf: rdp.enabled'),
     cfg.BoolOpt('serial_console',
                 default=False,
                 help='Enable serial console. This configuration value '
-                     'should be the same as [nova.serial_console]->enabled '
-                     'in nova.conf'),
+                     'should be the same as '
+                     'nova.conf: serial_console.enabled'),
     cfg.BoolOpt('rescue',
                 default=True,
                 help='Does the test environment support instance rescue '
@@ -1229,6 +1229,11 @@
 
     def set_config_path(self, path):
         self._path = path
+        # FIXME(masayukig): bug#1783751 To pass the config file path to child
+        # processes, we need to set the environment variables here as a
+        # workaround.
+        os.environ['TEMPEST_CONFIG_DIR'] = os.path.dirname(path)
+        os.environ['TEMPEST_CONFIG'] = os.path.basename(path)
 
 
 CONF = TempestConfigProxy()
diff --git a/tox.ini b/tox.ini
index 970f415..65960b0 100644
--- a/tox.ini
+++ b/tox.ini
@@ -1,5 +1,5 @@
 [tox]
-envlist = pep8,py35,py27,pip-check-reqs
+envlist = pep8,py36,py27,pip-check-reqs
 minversion = 2.3.1
 skipsdist = True