diff --git a/.zuul.yaml b/.zuul.yaml
index 9569a55..c5f7ecc 100644
--- a/.zuul.yaml
+++ b/.zuul.yaml
@@ -38,6 +38,19 @@
     post-run: playbooks/post-tempest.yaml
 
 - job:
+    name: tempest-all
+    parent: devstack-tempest
+    description: |
+      Integration test that runs all tests.
+      Former name for this job was:
+        * legacy-periodic-tempest-dsvm-all-master
+    vars:
+      tox_envlist: all
+      tempest_test_regex: tempest
+      devstack_localrc:
+        ENABLE_FILE_INJECTION: true
+
+- job:
     name: tempest-full
     parent: devstack-tempest
     # This currently works from stable/pike on.
@@ -143,6 +156,25 @@
       Base integration test with Neutron networking and py36.
     voting: false
 
+- nodeset:
+    name: openstack-opensuse150-node
+    nodes:
+      - name: controller
+        label: opensuse-150
+    groups:
+      - name: tempest
+        nodes:
+          - controller
+
+- job:
+    name: tempest-full-py3-opensuse150
+    parent: tempest-full-py3
+    nodeset: openstack-opensuse150-node
+    description: |
+      Base integration test with Neutron networking and py36 running
+      on openSUSE Leap 15.0
+    voting: false
+
 - job:
     name: tempest-slow
     parent: tempest-multinode-full
@@ -151,7 +183,7 @@
     description: |
       This multinode integration job will run all the tests tagged as slow.
       It enables the lvm multibackend setup to cover few scenario tests.
-      This job will run only slow tests(API or Scenario) serially.
+      This job will run only slow tests (API or Scenario) serially.
 
       Former names for this job were:
         * legacy-tempest-dsvm-neutron-scenario-multinode-lvm-multibackend
@@ -284,6 +316,44 @@
       devstack_localrc:
         TEMPEST_VOLUME_TYPE: volumev2
 
+- job:
+    name: tempest-full-test-account-py3
+    parent: tempest-full-py3
+    description: |
+      This job runs the full set of tempest tests using pre-provisioned
+      credentials instead of dynamic credentials and py3.
+      Former names for this job were:
+        - legacy-tempest-dsvm-full-test-accounts
+        - legacy-tempest-dsvm-neutron-full-test-accounts
+        - legacy-tempest-dsvm-identity-v3-test-accounts
+    vars:
+      devstack_localrc:
+        TEMPEST_USE_TEST_ACCOUNTS: True
+
+- job:
+    name: tempest-full-test-account-no-admin-py3
+    parent: tempest-full-test-account-py3
+    description: |
+      This job runs the full set of tempest tests using pre-provisioned
+      credentials and py3 without having an admin account.
+      Former name for this job was:
+        - legacy-tempest-dsvm-neutron-full-non-admin
+
+    vars:
+      devstack_localrc:
+        TEMPEST_HAS_ADMIN: False
+
+- job:
+    name: tempest-pg-full
+    parent: tempest-full
+    description: |
+      Base integration test with Neutron networking and py27 and PostgreSQL.
+      Former name for this job was legacy-tempest-dsvm-neutron-pg-full.
+    vars:
+      devstack_localrc:
+        ENABLE_FILE_INJECTION: true
+        DATABASE_TYPE: postgresql
+
 - project:
     templates:
       - check-requirements
@@ -362,6 +432,15 @@
             irrelevant-files: *tempest-irrelevant-files
         - tempest-full:
             irrelevant-files: *tempest-irrelevant-files
+        - interop-tempest-consistency:
+            voting: false
+            irrelevant-files: *tempest-irrelevant-files
+        - tempest-full-test-account-py3:
+            voting: false
+            irrelevant-files: *tempest-irrelevant-files
+        - tempest-full-test-account-no-admin-py3:
+            voting: false
+            irrelevant-files: *tempest-irrelevant-files
     gate:
       jobs:
         - nova-multiattach:
@@ -370,7 +449,7 @@
             irrelevant-files: *tempest-irrelevant-files
         - neutron-grenade-multinode:
             irrelevant-files: *tempest-irrelevant-files
-        - legacy-tempest-dsvm-neutron-full:
+        - tempest-full:
             irrelevant-files: *tempest-irrelevant-files
         - neutron-grenade:
             irrelevant-files: *tempest-irrelevant-files
@@ -378,7 +457,7 @@
       jobs:
         - tempest-cinder-v2-api:
             irrelevant-files: *tempest-irrelevant-files
-        - legacy-periodic-tempest-dsvm-all-master:
+        - tempest-all:
             irrelevant-files: *tempest-irrelevant-files
         - legacy-tempest-dsvm-multinode-full:
             irrelevant-files: *tempest-irrelevant-files
@@ -386,25 +465,15 @@
             irrelevant-files: *tempest-irrelevant-files
         - neutron-tempest-dvr-ha-multinode-full:
             irrelevant-files: *tempest-irrelevant-files
-        - legacy-tempest-dsvm-full-test-accounts:
-            irrelevant-files: *tempest-irrelevant-files
-        - legacy-tempest-dsvm-neutron-full-test-accounts:
-            irrelevant-files: *tempest-irrelevant-files
-        - legacy-tempest-dsvm-identity-v3-test-accounts:
-            irrelevant-files: *tempest-irrelevant-files
-        - legacy-tempest-dsvm-neutron-full-non-admin:
-            irrelevant-files: *tempest-irrelevant-files
         - legacy-tempest-dsvm-nova-v20-api:
             irrelevant-files: *tempest-irrelevant-files
         - legacy-tempest-dsvm-lvm-multibackend:
             irrelevant-files: *tempest-irrelevant-files
-        - legacy-tempest-dsvm-cinder-v1:
-            irrelevant-files: *tempest-irrelevant-files
         - devstack-plugin-ceph-tempest-py3:
             irrelevant-files: *tempest-irrelevant-files
-        - legacy-tempest-dsvm-neutron-pg-full:
+        - tempest-pg-full:
             irrelevant-files: *tempest-irrelevant-files
-        - legacy-tempest-dsvm-neutron-full-opensuse-423:
+        - tempest-full-py3-opensuse150:
             irrelevant-files: *tempest-irrelevant-files
     periodic-stable:
       jobs:
@@ -416,7 +485,4 @@
         - legacy-periodic-tempest-dsvm-neutron-full-ocata
     periodic:
       jobs:
-        - legacy-periodic-tempest-dsvm-full-test-accounts-master
-        - legacy-periodic-tempest-dsvm-neutron-full-test-accounts-master
-        - legacy-periodic-tempest-dsvm-neutron-full-non-admin-master
-        - legacy-periodic-tempest-dsvm-all-master
+        - tempest-all
diff --git a/releasenotes/notes/add-redirect-param-bea1f6fbce629c70.yaml b/releasenotes/notes/add-redirect-param-bea1f6fbce629c70.yaml
new file mode 100644
index 0000000..f245dcb
--- /dev/null
+++ b/releasenotes/notes/add-redirect-param-bea1f6fbce629c70.yaml
@@ -0,0 +1,16 @@
+---
+features:
+  - |
+    A new parameter ``follow_redirects`` has been added to the class
+    ``RestClient``, which is passed through to ``ClosingHttp`` or
+    ``ClosingProxyHttp`` respectively. The default value is ``True``
+    which corresponds to the previous behaviour of following up to five
+    redirections before returning a response. Setting
+    ``follow_redirects = False`` allows to disable this behaviour, so
+    that any redirect that is received is directly returned to the caller.
+    This allows tests to verify that an API is responding with a redirect.
+fixes:
+  - |
+    [`bug 1616892 <https://bugs.launchpad.net/tempest/+bug/1616892>`_]
+    Tempest now allows tests to verify that an API responds with a
+    redirect.
diff --git a/releasenotes/notes/agents-client-delete-method-de1a7fb3f845999c.yaml b/releasenotes/notes/agents-client-delete-method-de1a7fb3f845999c.yaml
new file mode 100644
index 0000000..21068ec
--- /dev/null
+++ b/releasenotes/notes/agents-client-delete-method-de1a7fb3f845999c.yaml
@@ -0,0 +1,7 @@
+---
+features:
+  - |
+    Adds the new method to AgentsClient that implements agent deletion
+    according to the API [0].
+    [0] https://developer.openstack.org/api-ref/network/v2/index.html#delete-agent
+
diff --git a/releasenotes/notes/bug-1791007-328a8b9a43bfb157.yaml b/releasenotes/notes/bug-1791007-328a8b9a43bfb157.yaml
new file mode 100644
index 0000000..a2e23fd
--- /dev/null
+++ b/releasenotes/notes/bug-1791007-328a8b9a43bfb157.yaml
@@ -0,0 +1,8 @@
+---
+fixes:
+  - |
+    Fixed bug #1791007. ``tempest workspace register`` and ``tempest workspace rename`` CLI will
+    error if None or empty string is passed in --name arguments. Earlier both CLI used to accept
+    the None or empty string as name which was confusing.
+
+
diff --git a/tempest/api/compute/servers/test_attach_interfaces.py b/tempest/api/compute/servers/test_attach_interfaces.py
index 1e952a1..2a5d607 100644
--- a/tempest/api/compute/servers/test_attach_interfaces.py
+++ b/tempest/api/compute/servers/test_attach_interfaces.py
@@ -20,10 +20,10 @@
 from tempest.api.compute import base
 from tempest.common import compute
 from tempest.common import utils
-from tempest.common.utils.linux import remote_client
 from tempest.common.utils import net_utils
 from tempest.common import waiters
 from tempest import config
+from tempest.lib.common.utils.linux import remote_client
 from tempest.lib import decorators
 from tempest.lib import exceptions as lib_exc
 
diff --git a/tempest/api/compute/servers/test_delete_server.py b/tempest/api/compute/servers/test_delete_server.py
index 0093752..0263b81 100644
--- a/tempest/api/compute/servers/test_delete_server.py
+++ b/tempest/api/compute/servers/test_delete_server.py
@@ -107,11 +107,10 @@
     @utils.services('volume')
     def test_delete_server_while_in_attached_volume(self):
         # Delete a server while a volume is attached to it
-        device = '/dev/%s' % CONF.compute.volume_device_name
         server = self.create_test_server(wait_until='ACTIVE')
 
         volume = self.create_volume()
-        self.attach_volume(server, volume, device=device)
+        self.attach_volume(server, volume)
 
         self.client.delete_server(server['id'])
         waiters.wait_for_server_termination(self.client, server['id'])
diff --git a/tempest/api/compute/servers/test_server_rescue_negative.py b/tempest/api/compute/servers/test_server_rescue_negative.py
index 1260c6b..caceb64 100644
--- a/tempest/api/compute/servers/test_server_rescue_negative.py
+++ b/tempest/api/compute/servers/test_server_rescue_negative.py
@@ -43,7 +43,6 @@
     @classmethod
     def resource_setup(cls):
         super(ServerRescueNegativeTestJSON, cls).resource_setup()
-        cls.device = CONF.compute.volume_device_name
         cls.password = data_utils.rand_password()
         rescue_password = data_utils.rand_password()
         # Server for negative tests
@@ -125,8 +124,7 @@
         self.assertRaises(lib_exc.Conflict,
                           self.servers_client.attach_volume,
                           self.server_id,
-                          volumeId=volume['id'],
-                          device='/dev/%s' % self.device)
+                          volumeId=volume['id'])
 
     @decorators.idempotent_id('f56e465b-fe10-48bf-b75d-646cda3a8bc9')
     @utils.services('volume')
@@ -136,7 +134,7 @@
 
         # Attach the volume to the server
         server = self.servers_client.show_server(self.server_id)['server']
-        self.attach_volume(server, volume, device='/dev/%s' % self.device)
+        self.attach_volume(server, volume)
 
         # Rescue the server
         self.servers_client.rescue_server(self.server_id,
diff --git a/tempest/api/compute/volumes/test_attach_volume.py b/tempest/api/compute/volumes/test_attach_volume.py
index 811b521..f7b5b4b 100644
--- a/tempest/api/compute/volumes/test_attach_volume.py
+++ b/tempest/api/compute/volumes/test_attach_volume.py
@@ -84,6 +84,11 @@
             linux_client.validate_authentication()
 
         volume = self.create_volume()
+
+        # NOTE: As of the 12.0.0 Liberty release, the Nova libvirt driver
+        # no longer honors a user-supplied device name, in that case
+        # CONF.compute.volume_device_name must be set the equal value as
+        # the libvirt auto-assigned one
         attachment = self.attach_volume(server, volume,
                                         device=('/dev/%s' % self.device))
 
@@ -121,8 +126,7 @@
         # List volume attachment of the server
         server, _ = self._create_server()
         volume_1st = self.create_volume()
-        attachment_1st = self.attach_volume(server, volume_1st,
-                                            device=('/dev/%s' % self.device))
+        attachment_1st = self.attach_volume(server, volume_1st)
         body = self.servers_client.list_volume_attachments(
             server['id'])['volumeAttachments']
         self.assertEqual(1, len(body))
@@ -234,8 +238,7 @@
         volume = self.create_volume()
         num_vol = self._count_volumes(server, validation_resources)
         self._shelve_server(server, validation_resources)
-        attachment = self.attach_volume(server, volume,
-                                        device=('/dev/%s' % self.device))
+        attachment = self.attach_volume(server, volume)
 
         # Unshelve the instance and check that attached volume exists
         self._unshelve_server_and_check_volumes(
@@ -264,7 +267,7 @@
         self._shelve_server(server, validation_resources)
 
         # Attach and then detach the volume
-        self.attach_volume(server, volume, device=('/dev/%s' % self.device))
+        self.attach_volume(server, volume)
         self.servers_client.detach_volume(server['id'], volume['id'])
         waiters.wait_for_volume_resource_status(self.volumes_client,
                                                 volume['id'], 'available')
diff --git a/tempest/api/compute/volumes/test_attach_volume_negative.py b/tempest/api/compute/volumes/test_attach_volume_negative.py
index 8618148..6d08f90 100644
--- a/tempest/api/compute/volumes/test_attach_volume_negative.py
+++ b/tempest/api/compute/volumes/test_attach_volume_negative.py
@@ -35,9 +35,7 @@
     def test_delete_attached_volume(self):
         server = self.create_test_server(wait_until='ACTIVE')
         volume = self.create_volume()
-
-        path = "/dev/%s" % CONF.compute.volume_device_name
-        self.attach_volume(server, volume, device=path)
+        self.attach_volume(server, volume)
 
         self.assertRaises(lib_exc.BadRequest,
                           self.delete_volume, volume['id'])
diff --git a/tempest/api/identity/admin/v3/test_list_projects.py b/tempest/api/identity/admin/v3/test_list_projects.py
index 148b368..50f3186 100644
--- a/tempest/api/identity/admin/v3/test_list_projects.py
+++ b/tempest/api/identity/admin/v3/test_list_projects.py
@@ -14,9 +14,12 @@
 #    under the License.
 
 from tempest.api.identity import base
+from tempest import config
 from tempest.lib.common.utils import data_utils
 from tempest.lib import decorators
 
+CONF = config.CONF
+
 
 class BaseListProjectsTestJSON(base.BaseIdentityV3AdminTest):
 
@@ -60,34 +63,12 @@
                                     cls.p3['id'])
         cls.project_ids.append(cls.p3['id'])
 
-    @decorators.idempotent_id('1d830662-22ad-427c-8c3e-4ec854b0af44')
-    def test_list_projects(self):
-        # List projects
-        list_projects = self.projects_client.list_projects()['projects']
-
-        for p in self.project_ids:
-            show_project = self.projects_client.show_project(p)['project']
-            self.assertIn(show_project, list_projects)
-
-    @decorators.idempotent_id('fab13f3c-f6a6-4b9f-829b-d32fd44fdf10')
-    def test_list_projects_with_domains(self):
-        # List projects with domain
-        self._list_projects_with_params(
-            [self.p1], [self.p2, self.p3], {'domain_id': self.domain['id']},
-            'domain_id')
-
     @decorators.idempotent_id('0fe7a334-675a-4509-b00e-1c4b95d5dae8')
     def test_list_projects_with_enabled(self):
         # List the projects with enabled
         self._list_projects_with_params(
             [self.p1], [self.p2, self.p3], {'enabled': False}, 'enabled')
 
-    @decorators.idempotent_id('fa178524-4e6d-4925-907c-7ab9f42c7e26')
-    def test_list_projects_with_name(self):
-        # List projects with name
-        self._list_projects_with_params(
-            [self.p1], [self.p2, self.p3], {'name': self.p1_name}, 'name')
-
     @decorators.idempotent_id('6edc66f5-2941-4a17-9526-4073311c1fac')
     def test_list_projects_with_parent(self):
         # List projects with parent
@@ -97,3 +78,51 @@
         self.assertNotEmpty(fetched_projects)
         for project in fetched_projects:
             self.assertEqual(self.p3['parent_id'], project['parent_id'])
+
+
+class ListProjectsStaticTestJSON(BaseListProjectsTestJSON):
+    # NOTE: force_tenant_isolation is true in the base class by default but
+    # overridden to false here to allow test execution for clouds using the
+    # pre-provisioned credentials provider.
+    force_tenant_isolation = False
+
+    @classmethod
+    def resource_setup(cls):
+        super(ListProjectsStaticTestJSON, cls).resource_setup()
+        cls.domain_id = CONF.identity.default_domain_id
+        cls.project_ids = list()
+        cls.p1_name = cls.os_primary.credentials.project_name
+        cls.p1 = cls.projects_client.show_project(
+            cls.os_primary.credentials.project_id)['project']
+        cls.project_ids.append(cls.p1['id'])
+        p2_name = data_utils.rand_name('project')
+        cls.p2 = cls.projects_client.create_project(
+            p2_name, domain_id=cls.domain_id)['project']
+        cls.addClassResourceCleanup(cls.projects_client.delete_project,
+                                    cls.p2['id'])
+        cls.project_ids.append(cls.p2['id'])
+
+    @decorators.idempotent_id('1d830662-22ad-427c-8c3e-4ec854b0af44')
+    def test_list_projects(self):
+        # List projects
+        list_projects = self.projects_client.list_projects()['projects']
+
+        for p in self.project_ids:
+            show_project = self.projects_client.show_project(p)['project']
+            self.assertIn(show_project, list_projects)
+
+    @decorators.idempotent_id('fa178524-4e6d-4925-907c-7ab9f42c7e26')
+    def test_list_projects_with_name(self):
+        # List projects with name
+        self._list_projects_with_params(
+            [self.p1], [self.p2], {'name': self.p1_name}, 'name')
+
+    @decorators.idempotent_id('fab13f3c-f6a6-4b9f-829b-d32fd44fdf10')
+    def test_list_projects_with_domains(self):
+        # List projects with domain
+        key = 'domain_id'
+        params = {key: self.domain_id}
+        # Verify both projects are in the self.domain_id which is the default
+        # domain
+        self._list_projects_with_params(
+            [self.p1, self.p2], [], params, key)
diff --git a/tempest/api/network/admin/test_agent_management.py b/tempest/api/network/admin/test_agent_management.py
index 5068fc4..30ed176 100644
--- a/tempest/api/network/admin/test_agent_management.py
+++ b/tempest/api/network/admin/test_agent_management.py
@@ -15,7 +15,9 @@
 from tempest.api.network import base
 from tempest.common import tempest_fixtures as fixtures
 from tempest.common import utils
+from tempest.lib.common.utils import data_utils
 from tempest.lib import decorators
+from tempest.lib import exceptions as lib_exc
 
 
 class AgentManagementTestJSON(base.BaseAdminNetworkTest):
@@ -86,3 +88,11 @@
         origin_agent = {'description': description}
         self.admin_agents_client.update_agent(agent_id=self.agent['id'],
                                               agent=origin_agent)
+
+    @decorators.idempotent_id('b33af888-b6ac-4e68-a0ca-0444c2696cf9')
+    @decorators.attr(type=['negative'])
+    def test_delete_agent_negative(self):
+        non_existent_id = data_utils.rand_uuid()
+        self.assertRaises(
+            lib_exc.NotFound,
+            self.agents_client.delete_agent, non_existent_id)
diff --git a/tempest/api/network/test_routers.py b/tempest/api/network/test_routers.py
index 8b03631..be3cf65 100644
--- a/tempest/api/network/test_routers.py
+++ b/tempest/api/network/test_routers.py
@@ -27,22 +27,6 @@
 
 class RoutersTest(base.BaseNetworkTest):
 
-    def _cleanup_router(self, router):
-        self.delete_router(router)
-
-    def _create_router(self, name=None, admin_state_up=False,
-                       external_network_id=None, enable_snat=None):
-        # associate a cleanup with created routers to avoid quota limits
-        router = self.create_router(name, admin_state_up,
-                                    external_network_id, enable_snat)
-        self.addCleanup(self._cleanup_router, router)
-        return router
-
-    def _create_subnet(self, network, gateway='', cidr=None):
-        subnet = self.create_subnet(network, gateway, cidr)
-        self.addCleanup(self.subnets_client.delete_subnet, subnet['id'])
-        return subnet
-
     def _add_router_interface_with_subnet_id(self, router_id, subnet_id):
         interface = self.routers_client.add_router_interface(
             router_id, subnet_id=subnet_id)
@@ -70,10 +54,11 @@
     def test_create_show_list_update_delete_router(self):
         # Create a router
         router_name = data_utils.rand_name(self.__class__.__name__ + '-router')
-        router = self._create_router(
-            name=router_name,
+        router = self.create_router(
+            router_name,
             admin_state_up=False,
             external_network_id=CONF.network.public_network_id)
+        self.addCleanup(self.delete_router, router)
         self.assertEqual(router['name'], router_name)
         self.assertEqual(router['admin_state_up'], False)
         self.assertEqual(
@@ -106,8 +91,10 @@
             name=network_name)['network']
         self.addCleanup(self.networks_client.delete_network,
                         network['id'])
-        subnet = self._create_subnet(network)
-        router = self._create_router()
+        subnet = self.create_subnet(network)
+        self.addCleanup(self.subnets_client.delete_subnet, subnet['id'])
+        router = self.create_router()
+        self.addCleanup(self.delete_router, router)
         # Add router interface with subnet id
         interface = self.routers_client.add_router_interface(
             router['id'], subnet_id=subnet['id'])
@@ -129,8 +116,10 @@
             name=network_name)['network']
         self.addCleanup(self.networks_client.delete_network,
                         network['id'])
-        self._create_subnet(network)
-        router = self._create_router()
+        subnet = self.create_subnet(network)
+        self.addCleanup(self.subnets_client.delete_subnet, subnet['id'])
+        router = self.create_router()
+        self.addCleanup(self.delete_router, router)
         port_body = self.ports_client.create_port(
             network_id=network['id'])
         # add router interface to port created above
@@ -188,7 +177,8 @@
         test_routes = []
         routes_num = 4
         # Create a router
-        router = self._create_router(admin_state_up=True)
+        router = self.create_router(admin_state_up=True)
+        self.addCleanup(self.delete_router, router)
         self.addCleanup(
             self._delete_extra_routes,
             router['id'])
@@ -201,6 +191,7 @@
             self.addCleanup(self.networks_client.delete_network,
                             network['id'])
             subnet = self.create_subnet(network, cidr=next_cidr)
+            self.addCleanup(self.subnets_client.delete_subnet, subnet['id'])
             next_cidr = next_cidr.next()
 
             # Add router interface with subnet id
@@ -247,7 +238,8 @@
 
     @decorators.idempotent_id('a8902683-c788-4246-95c7-ad9c6d63a4d9')
     def test_update_router_admin_state(self):
-        router = self._create_router()
+        router = self.create_router()
+        self.addCleanup(self.delete_router, router)
         self.assertFalse(router['admin_state_up'])
         # Update router admin state
         update_body = self.routers_client.update_router(router['id'],
@@ -264,14 +256,18 @@
             name=network_name)['network']
         self.addCleanup(self.networks_client.delete_network,
                         network01['id'])
+        network_name = data_utils.rand_name(self.__class__.__name__)
         network02 = self.networks_client.create_network(
-            name=data_utils.rand_name(self.__class__.__name__))['network']
+            name=network_name)['network']
         self.addCleanup(self.networks_client.delete_network,
                         network02['id'])
-        subnet01 = self._create_subnet(network01)
+        subnet01 = self.create_subnet(network01)
+        self.addCleanup(self.subnets_client.delete_subnet, subnet01['id'])
         sub02_cidr = self.cidr.next()
-        subnet02 = self._create_subnet(network02, cidr=sub02_cidr)
-        router = self._create_router()
+        subnet02 = self.create_subnet(network02, cidr=sub02_cidr)
+        self.addCleanup(self.subnets_client.delete_subnet, subnet02['id'])
+        router = self.create_router()
+        self.addCleanup(self.delete_router, router)
         interface01 = self._add_router_interface_with_subnet_id(router['id'],
                                                                 subnet01['id'])
         self._verify_router_interface(router['id'], subnet01['id'],
@@ -288,8 +284,10 @@
             name=network_name)['network']
         self.addCleanup(self.networks_client.delete_network,
                         network['id'])
-        subnet = self._create_subnet(network)
-        router = self._create_router()
+        subnet = self.create_subnet(network)
+        self.addCleanup(self.subnets_client.delete_subnet, subnet['id'])
+        router = self.create_router()
+        self.addCleanup(self.delete_router, router)
         fixed_ip = [{'subnet_id': subnet['id']}]
         interface = self._add_router_interface_with_subnet_id(router['id'],
                                                               subnet['id'])
diff --git a/tempest/api/volume/admin/test_volume_types.py b/tempest/api/volume/admin/test_volume_types.py
index 1077524..9e24176 100644
--- a/tempest/api/volume/admin/test_volume_types.py
+++ b/tempest/api/volume/admin/test_volume_types.py
@@ -193,8 +193,13 @@
                   'is_public': is_public}
         updated_vol_type = self.admin_volume_types_client.update_volume_type(
             volume_type['id'], **kwargs)['volume_type']
-
-        # Verify volume type details were updated
         self.assertEqual(name, updated_vol_type['name'])
         self.assertEqual(description, updated_vol_type['description'])
         self.assertEqual(is_public, updated_vol_type['is_public'])
+
+        # Verify volume type details were updated
+        fetched_volume_type = self.admin_volume_types_client.show_volume_type(
+            volume_type['id'])['volume_type']
+        self.assertEqual(name, fetched_volume_type['name'])
+        self.assertEqual(description, fetched_volume_type['description'])
+        self.assertEqual(is_public, fetched_volume_type['is_public'])
diff --git a/tempest/cmd/workspace.py b/tempest/cmd/workspace.py
index 929a584..d276bde 100644
--- a/tempest/cmd/workspace.py
+++ b/tempest/cmd/workspace.py
@@ -86,6 +86,7 @@
     def rename_workspace(self, old_name, new_name):
         self._populate()
         self._name_exists(old_name)
+        self._invalid_name_check(new_name)
         self._workspace_name_exists(new_name)
         self.workspaces[new_name] = self.workspaces.pop(old_name)
         self._write_file()
@@ -128,6 +129,12 @@
                 name))
             sys.exit(1)
 
+    def _invalid_name_check(self, name):
+        if not name:
+            print("None or empty name is specified."
+                  " Please specify correct name for workspace.")
+            sys.exit(1)
+
     def _validate_path(self, path):
         if not os.path.exists(path):
             print("Path does not exist.")
@@ -141,6 +148,7 @@
         # This only happens when register is called from outside of init
         if not init:
             self._validate_path(path)
+        self._invalid_name_check(name)
         self._workspace_name_exists(name)
         self.workspaces[name] = path
         self._write_file()
diff --git a/tempest/lib/common/http.py b/tempest/lib/common/http.py
index 738c37f..8c1a802 100644
--- a/tempest/lib/common/http.py
+++ b/tempest/lib/common/http.py
@@ -19,7 +19,8 @@
 
 class ClosingProxyHttp(urllib3.ProxyManager):
     def __init__(self, proxy_url, disable_ssl_certificate_validation=False,
-                 ca_certs=None, timeout=None):
+                 ca_certs=None, timeout=None, follow_redirects=True):
+        self.follow_redirects = follow_redirects
         kwargs = {}
 
         if disable_ssl_certificate_validation:
@@ -50,9 +51,14 @@
         new_headers = dict(original_headers, connection='close')
         new_kwargs = dict(kwargs, headers=new_headers)
 
-        # Follow up to 5 redirections. Don't raise an exception if
-        # it's exceeded but return the HTTP 3XX response instead.
-        retry = urllib3.util.Retry(raise_on_redirect=False, redirect=5)
+        if self.follow_redirects:
+            # Follow up to 5 redirections. Don't raise an exception if
+            # it's exceeded but return the HTTP 3XX response instead.
+            retry = urllib3.util.Retry(raise_on_redirect=False, redirect=5)
+        else:
+            # Do not follow redirections. Don't raise an exception if
+            # a redirect is found, but return the HTTP 3XX response instead.
+            retry = urllib3.util.Retry(redirect=False)
         r = super(ClosingProxyHttp, self).request(method, url, retries=retry,
                                                   *args, **new_kwargs)
         return Response(r), r.data
@@ -60,7 +66,8 @@
 
 class ClosingHttp(urllib3.poolmanager.PoolManager):
     def __init__(self, disable_ssl_certificate_validation=False,
-                 ca_certs=None, timeout=None):
+                 ca_certs=None, timeout=None, follow_redirects=True):
+        self.follow_redirects = follow_redirects
         kwargs = {}
 
         if disable_ssl_certificate_validation:
@@ -93,9 +100,14 @@
         new_headers = dict(original_headers, connection='close')
         new_kwargs = dict(kwargs, headers=new_headers)
 
-        # Follow up to 5 redirections. Don't raise an exception if
-        # it's exceeded but return the HTTP 3XX response instead.
-        retry = urllib3.util.Retry(raise_on_redirect=False, redirect=5)
+        if self.follow_redirects:
+            # Follow up to 5 redirections. Don't raise an exception if
+            # it's exceeded but return the HTTP 3XX response instead.
+            retry = urllib3.util.Retry(raise_on_redirect=False, redirect=5)
+        else:
+            # Do not follow redirections. Don't raise an exception if
+            # a redirect is found, but return the HTTP 3XX response instead.
+            retry = urllib3.util.Retry(redirect=False)
         r = super(ClosingHttp, self).request(method, url, retries=retry,
                                              *args, **new_kwargs)
         return Response(r), r.data
diff --git a/tempest/lib/common/rest_client.py b/tempest/lib/common/rest_client.py
index e2fd722..ec46caf 100644
--- a/tempest/lib/common/rest_client.py
+++ b/tempest/lib/common/rest_client.py
@@ -70,6 +70,7 @@
     :param str http_timeout: Timeout in seconds to wait for the http request to
                              return
     :param str proxy_url: http proxy url to use.
+    :param bool follow_redirects: Set to false to stop following redirects.
     """
 
     # The version of the API this client implements
@@ -82,7 +83,7 @@
                  build_interval=1, build_timeout=60,
                  disable_ssl_certificate_validation=False, ca_certs=None,
                  trace_requests='', name=None, http_timeout=None,
-                 proxy_url=None):
+                 proxy_url=None, follow_redirects=True):
         self.auth_provider = auth_provider
         self.service = service
         self.region = region
@@ -107,11 +108,11 @@
             self.http_obj = http.ClosingProxyHttp(
                 proxy_url,
                 disable_ssl_certificate_validation=dscv, ca_certs=ca_certs,
-                timeout=http_timeout)
+                timeout=http_timeout, follow_redirects=follow_redirects)
         else:
             self.http_obj = http.ClosingHttp(
                 disable_ssl_certificate_validation=dscv, ca_certs=ca_certs,
-                timeout=http_timeout)
+                timeout=http_timeout, follow_redirects=follow_redirects)
 
     def get_headers(self, accept_type=None, send_type=None):
         """Return the default headers which will be used with outgoing requests
diff --git a/tempest/lib/services/network/agents_client.py b/tempest/lib/services/network/agents_client.py
index 5068121..9fa4672 100644
--- a/tempest/lib/services/network/agents_client.py
+++ b/tempest/lib/services/network/agents_client.py
@@ -37,6 +37,16 @@
         uri = '/agents/%s' % agent_id
         return self.show_resource(uri, **fields)
 
+    def delete_agent(self, agent_id):
+        """Delete agent.
+
+        For a full list of available parameters, please refer to the official
+        API reference:
+        https://developer.openstack.org/api-ref/network/v2/index.html#delete-agent
+        """
+        uri = '/agents/%s' % agent_id
+        return self.delete_resource(uri)
+
     def list_agents(self, **filters):
         """List all agents.
 
diff --git a/tempest/tests/cmd/test_run.py b/tempest/tests/cmd/test_run.py
index 98ca12d..9a6be4e 100644
--- a/tempest/tests/cmd/test_run.py
+++ b/tempest/tests/cmd/test_run.py
@@ -24,11 +24,14 @@
 import six
 
 from tempest.cmd import run
+from tempest import config
 from tempest.tests import base
 
 DEVNULL = open(os.devnull, 'wb')
 atexit.register(DEVNULL.close)
 
+CONF = config.CONF
+
 
 class TestTempestRun(base.TestCase):
 
@@ -140,6 +143,35 @@
                             '--regex', 'passing'], 0)
 
 
+class TestConfigPathCheck(base.TestCase):
+    def setUp(self):
+        super(TestConfigPathCheck, self).setUp()
+        self.run_cmd = run.TempestRun(None, None)
+
+    def test_tempest_run_set_config_path(self):
+        # Note: (mbindlish) This test is created for the bug id: 1783751
+        # Checking TEMPEST_CONFIG_DIR and TEMPEST_CONFIG is actually
+        # getting set in os environment when some data has passed to
+        # set the environment.
+
+        self.run_cmd._set_env("/fakedir/fakefile")
+        self.assertEqual("/fakedir/fakefile", CONF._path)
+        self.assertIn('TEMPEST_CONFIG_DIR', os.environ)
+        self.assertEqual("/fakedir/fakefile",
+                         os.path.join(os.environ['TEMPEST_CONFIG_DIR'],
+                                      os.environ['TEMPEST_CONFIG']))
+
+    def test_tempest_run_set_config_no_path(self):
+        # Note: (mbindlish) This test is created for the bug id: 1783751
+        # Checking TEMPEST_CONFIG_DIR and TEMPEST_CONFIG should have no value
+        # in os environment when no data has passed to set the environment.
+
+        self.run_cmd._set_env("")
+        self.assertFalse(CONF._path)
+        self.assertNotIn('TEMPEST_CONFIG_DIR', os.environ)
+        self.assertNotIn('TEMPEST_CONFIG', os.environ)
+
+
 class TestTakeAction(base.TestCase):
     def test_workspace_not_registered(self):
         class Exception_(Exception):
diff --git a/tempest/tests/cmd/test_verify_tempest_config.py b/tempest/tests/cmd/test_verify_tempest_config.py
index 94fb74b..8dbba38 100644
--- a/tempest/tests/cmd/test_verify_tempest_config.py
+++ b/tempest/tests/cmd/test_verify_tempest_config.py
@@ -579,29 +579,33 @@
                           os, 'fakeservice')
 
     def test_get_config_file(self):
-        default_config_dir = os.path.join(os.getcwd(), 'etc/')
-        default_config_file = "tempest.conf"
-        conf_dir = os.environ.get('TEMPEST_CONFIG_DIR', default_config_dir)
-        conf_file = os.environ.get('TEMPEST_CONFIG', default_config_file)
+        conf_dir = os.path.join(os.getcwd(), 'etc/')
+        conf_file = "tempest.conf.sample"
         local_sample_conf_file = os.path.join(conf_dir, conf_file)
 
-        init_cmd = init.TempestInit(None, None)
-        init_cmd.generate_sample_config(os.getcwd())
-        self.assertTrue(
-            os.path.isfile('%s/tempest.conf.sample' % (conf_dir)))
-        os.rename('%s/tempest.conf.sample'
-                  % (conf_dir), '%s' % (local_sample_conf_file))
-
-        def fake_environ_get(key, default):
+        def fake_environ_get(key, default=None):
+            if key == 'TEMPEST_CONFIG_DIR':
+                return conf_dir
+            elif key == 'TEMPEST_CONFIG':
+                return 'tempest.conf.sample'
             return default
 
-        with mock.patch('os.environ.get', side_effect=fake_environ_get):
-            file_pointer = verify_tempest_config._get_config_file()
-        self.assertEqual(local_sample_conf_file, file_pointer.name)
+        with mock.patch('os.environ.get', side_effect=fake_environ_get,
+                        autospec=True):
+            init_cmd = init.TempestInit(None, None)
+            init_cmd.generate_sample_config(os.path.join(conf_dir, os.pardir))
+            self.assertTrue(os.path.isfile(local_sample_conf_file),
+                            local_sample_conf_file)
 
-        with open(local_sample_conf_file, 'r+') as f:
-            local_sample_conf_contents = f.read()
-        self.assertEqual(local_sample_conf_contents, file_pointer.read())
+            file_pointer = verify_tempest_config._get_config_file()
+            self.assertEqual(local_sample_conf_file, file_pointer.name)
+
+            with open(local_sample_conf_file, 'r+') as f:
+                local_sample_conf_contents = f.read()
+            self.assertEqual(local_sample_conf_contents, file_pointer.read())
+
+            if file_pointer:
+                file_pointer.close()
 
     def test_print_and_or_update_true(self):
         with mock.patch.object(
diff --git a/tempest/tests/cmd/test_workspace.py b/tempest/tests/cmd/test_workspace.py
index 3ed8a10..a256368 100644
--- a/tempest/tests/cmd/test_workspace.py
+++ b/tempest/tests/cmd/test_workspace.py
@@ -122,6 +122,17 @@
         self.assertIsNone(self.workspace_manager.get_workspace(self.name))
         self.assertIsNotNone(self.workspace_manager.get_workspace(new_name))
 
+    def test_workspace_manager_rename_no_name_exist(self):
+        no_name = ""
+        with patch('sys.stdout', new_callable=StringIO) as mock_stdout:
+            ex = self.assertRaises(SystemExit,
+                                   self.workspace_manager.rename_workspace,
+                                   self.name, no_name)
+        self.assertEqual(1, ex.code)
+        self.assertEqual(mock_stdout.getvalue(),
+                         "None or empty name is specified."
+                         " Please specify correct name for workspace.\n")
+
     def test_workspace_manager_move(self):
         new_path = tempfile.mkdtemp()
         self.addCleanup(shutil.rmtree, new_path, ignore_errors=True)
@@ -184,3 +195,15 @@
         self.assertEqual(1, len(listed))
         self.assertIn(self.name, listed)
         self.assertEqual(self.path, listed.get(self.name))
+
+    def test_register_new_workspace_no_name(self):
+        no_name = ""
+        with patch('sys.stdout', new_callable=StringIO) as mock_stdout:
+            ex = self.assertRaises(SystemExit,
+                                   self.workspace_manager.
+                                   register_new_workspace,
+                                   no_name, self.path)
+        self.assertEqual(1, ex.code)
+        self.assertEqual(mock_stdout.getvalue(),
+                         "None or empty name is specified."
+                         " Please specify correct name for workspace.\n")
diff --git a/tempest/tests/lib/common/test_http.py b/tempest/tests/lib/common/test_http.py
index 02436e0..336ef4a 100644
--- a/tempest/tests/lib/common/test_http.py
+++ b/tempest/tests/lib/common/test_http.py
@@ -167,3 +167,30 @@
                          '%s://%s:%i' % (proxy.scheme,
                                          proxy.host,
                                          proxy.port))
+
+
+class TestClosingHttpRedirects(base.TestCase):
+    def setUp(self):
+        super(TestClosingHttpRedirects, self).setUp()
+
+    def test_redirect_default(self):
+        connection = http.ClosingHttp()
+        self.assertTrue(connection.follow_redirects)
+
+    def test_redirect_off(self):
+        connection = http.ClosingHttp(follow_redirects=False)
+        self.assertFalse(connection.follow_redirects)
+
+
+class TestClosingProxyHttpRedirects(base.TestCase):
+    def setUp(self):
+        super(TestClosingProxyHttpRedirects, self).setUp()
+
+    def test_redirect_default(self):
+        connection = http.ClosingProxyHttp(proxy_url=PROXY_URL)
+        self.assertTrue(connection.follow_redirects)
+
+    def test_redirect_off(self):
+        connection = http.ClosingProxyHttp(follow_redirects=False,
+                                           proxy_url=PROXY_URL)
+        self.assertFalse(connection.follow_redirects)
diff --git a/tempest/tests/lib/services/network/test_agents_client.py b/tempest/tests/lib/services/network/test_agents_client.py
new file mode 100644
index 0000000..aabc6ce
--- /dev/null
+++ b/tempest/tests/lib/services/network/test_agents_client.py
@@ -0,0 +1,37 @@
+# Copyright 2018 AT&T Corporation.
+# All rights reserved.
+#
+#    Licensed under the Apache License, Version 2.0 (the "License"); you may
+#    not use this file except in compliance with the License. You may obtain
+#    a copy of the License at
+#
+#         http://www.apache.org/licenses/LICENSE-2.0
+#
+#    Unless required by applicable law or agreed to in writing, software
+#    distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
+#    WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
+#    License for the specific language governing permissions and limitations
+#    under the License.
+
+from tempest.lib.services.network import agents_client
+from tempest.tests.lib import fake_auth_provider
+from tempest.tests.lib.services import base
+
+
+class TestAgentsClient(base.BaseServiceTest):
+
+    FAKE_AGENT_ID = "d32019d3-bc6e-4319-9c1d-6123f4135a88"
+
+    def setUp(self):
+        super(TestAgentsClient, self).setUp()
+        fake_auth = fake_auth_provider.FakeAuthProvider()
+        self.agents_client = agents_client.AgentsClient(
+            fake_auth, "network", "regionOne")
+
+    def test_delete_agent(self):
+        self.check_service_client_function(
+            self.agents_client.delete_agent,
+            "tempest.lib.common.rest_client.RestClient.delete",
+            {},
+            status=204,
+            agent_id=self.FAKE_AGENT_ID)