diff --git a/tempest/api/README.rst b/tempest/api/README.rst
new file mode 100644
index 0000000..cf0aac7
--- /dev/null
+++ b/tempest/api/README.rst
@@ -0,0 +1,50 @@
+Tempest Guide to API tests
+========
+
+
+What are these tests?
+--------
+
+One of Tempest's prime function is to ensure that your OpenStack cloud
+works with the OpenStack API as documented. The current largest
+portion of Tempest code is devoted to test cases that do exactly this.
+
+It's also important to test not only the expected possitive path on
+APIs, but also to provide them with invalid data to ensure they fail
+in expected and documented ways. Over the course of the OpenStack
+project Tempest has discovered many fundamental bugs by doing just
+this.
+
+In order for some APIs to return meaniful results, there must be
+enough data in the system. This means these tests might start by
+spinning up a server, image, etc, then opperating on it.
+
+
+Why are these tests in tempest?
+--------
+
+This is one of the core missions for the Tempest project, and where it
+started. Many people use this bit of function in Tempest to ensure
+their clouds haven't broken the OpenStack API.
+
+It could be argued that some of the negative testing could be done
+back in the projects themselves, and we might evolve there over time,
+but currently in the OpenStack gate this is a fundamentally important
+place to keep things.
+
+
+Scope of these tests
+--------
+
+API tests should always use the Tempest implementation of the
+OpenStack API, as we want to ensure that bugs aren't hidden by the
+official clients.
+
+They should test specific API calls, and can build up complex state if
+it's needed for the API call to be meaningful.
+
+They should send not only good data, but bad data at the API and look
+for error codes.
+
+They should all be able to be run on their own, not depending on the
+state created by a previous test.
diff --git a/tempest/tests/__init__.py b/tempest/api/__init__.py
similarity index 100%
rename from tempest/tests/__init__.py
rename to tempest/api/__init__.py
diff --git a/tempest/tests/compute/__init__.py b/tempest/api/compute/__init__.py
similarity index 97%
rename from tempest/tests/compute/__init__.py
rename to tempest/api/compute/__init__.py
index 968f17e..6cd6f69 100644
--- a/tempest/tests/compute/__init__.py
+++ b/tempest/api/compute/__init__.py
@@ -36,7 +36,7 @@
 
 # All compute tests -- single setup function
 def generic_setup_package():
-    LOG.debug("Entering tempest.tests.compute.setup_package")
+    LOG.debug("Entering tempest.api.compute.setup_package")
 
     global MULTI_USER, DISK_CONFIG_ENABLED, FLAVOR_EXTRA_DATA_ENABLED
     os = clients.Manager()
diff --git a/tempest/tests/compute/admin/__init__.py b/tempest/api/compute/admin/__init__.py
similarity index 100%
rename from tempest/tests/compute/admin/__init__.py
rename to tempest/api/compute/admin/__init__.py
diff --git a/tempest/tests/compute/admin/test_aggregates.py b/tempest/api/compute/admin/test_aggregates.py
similarity index 99%
rename from tempest/tests/compute/admin/test_aggregates.py
rename to tempest/api/compute/admin/test_aggregates.py
index 07df77f..1eff4dd 100644
--- a/tempest/tests/compute/admin/test_aggregates.py
+++ b/tempest/api/compute/admin/test_aggregates.py
@@ -15,10 +15,10 @@
 #    License for the specific language governing permissions and limitations
 #    under the License.
 
+from tempest.api.compute import base
 from tempest.common.utils.data_utils import rand_name
 from tempest import exceptions
 from tempest.test import attr
-from tempest.tests.compute import base
 
 
 class AggregatesAdminTestJSON(base.BaseComputeAdminTest):
diff --git a/tempest/tests/compute/admin/test_availability_zone.py b/tempest/api/compute/admin/test_availability_zone.py
similarity index 98%
rename from tempest/tests/compute/admin/test_availability_zone.py
rename to tempest/api/compute/admin/test_availability_zone.py
index 98ad49c..db54011 100644
--- a/tempest/tests/compute/admin/test_availability_zone.py
+++ b/tempest/api/compute/admin/test_availability_zone.py
@@ -15,9 +15,9 @@
 #    License for the specific language governing permissions and limitations
 #    under the License.
 
+from tempest.api.compute import base
 from tempest import exceptions
 from tempest.test import attr
-from tempest.tests.compute import base
 
 
 class AvailabilityZoneAdminTestJSON(base.BaseComputeAdminTest):
diff --git a/tempest/tests/compute/admin/test_fixed_ips.py b/tempest/api/compute/admin/test_fixed_ips.py
similarity index 98%
rename from tempest/tests/compute/admin/test_fixed_ips.py
rename to tempest/api/compute/admin/test_fixed_ips.py
index d8b1359..4194b7e 100644
--- a/tempest/tests/compute/admin/test_fixed_ips.py
+++ b/tempest/api/compute/admin/test_fixed_ips.py
@@ -15,9 +15,9 @@
 #    License for the specific language governing permissions and limitations
 #    under the License.
 
+from tempest.api.compute import base
 from tempest import exceptions
 from tempest.test import attr
-from tempest.tests.compute import base
 
 
 class FixedIPsBase(base.BaseComputeAdminTest):
diff --git a/tempest/tests/compute/admin/test_flavors.py b/tempest/api/compute/admin/test_flavors.py
similarity index 99%
rename from tempest/tests/compute/admin/test_flavors.py
rename to tempest/api/compute/admin/test_flavors.py
index 7957009..95457b9 100644
--- a/tempest/tests/compute/admin/test_flavors.py
+++ b/tempest/api/compute/admin/test_flavors.py
@@ -15,12 +15,12 @@
 #    License for the specific language governing permissions and limitations
 #    under the License.
 
+from tempest.api import compute
+from tempest.api.compute import base
 from tempest.common.utils.data_utils import rand_int_id
 from tempest.common.utils.data_utils import rand_name
 from tempest import exceptions
 from tempest.test import attr
-from tempest.tests import compute
-from tempest.tests.compute import base
 
 
 class FlavorsAdminTestJSON(base.BaseComputeAdminTest):
diff --git a/tempest/tests/compute/admin/test_flavors_access.py b/tempest/api/compute/admin/test_flavors_access.py
similarity index 98%
rename from tempest/tests/compute/admin/test_flavors_access.py
rename to tempest/api/compute/admin/test_flavors_access.py
index 4cc3f57..85648a9 100644
--- a/tempest/tests/compute/admin/test_flavors_access.py
+++ b/tempest/api/compute/admin/test_flavors_access.py
@@ -15,12 +15,12 @@
 #    License for the specific language governing permissions and limitations
 #    under the License.
 
+from tempest.api import compute
+from tempest.api.compute import base
 from tempest.common.utils.data_utils import rand_int_id
 from tempest.common.utils.data_utils import rand_name
 from tempest import exceptions
 from tempest.test import attr
-from tempest.tests import compute
-from tempest.tests.compute import base
 
 
 class FlavorsAccessTestJSON(base.BaseComputeAdminTest):
diff --git a/tempest/tests/compute/admin/test_flavors_extra_specs.py b/tempest/api/compute/admin/test_flavors_extra_specs.py
similarity index 98%
rename from tempest/tests/compute/admin/test_flavors_extra_specs.py
rename to tempest/api/compute/admin/test_flavors_extra_specs.py
index 31a2511..357a787 100644
--- a/tempest/tests/compute/admin/test_flavors_extra_specs.py
+++ b/tempest/api/compute/admin/test_flavors_extra_specs.py
@@ -15,10 +15,10 @@
 #    License for the specific language governing permissions and limitations
 #    under the License.
 
+from tempest.api import compute
+from tempest.api.compute import base
 from tempest import exceptions
 from tempest.test import attr
-from tempest.tests import compute
-from tempest.tests.compute import base
 
 
 class FlavorsExtraSpecsTestJSON(base.BaseComputeAdminTest):
diff --git a/tempest/tests/compute/admin/test_quotas.py b/tempest/api/compute/admin/test_quotas.py
similarity index 99%
rename from tempest/tests/compute/admin/test_quotas.py
rename to tempest/api/compute/admin/test_quotas.py
index 7160aed..ba21dc5 100644
--- a/tempest/tests/compute/admin/test_quotas.py
+++ b/tempest/api/compute/admin/test_quotas.py
@@ -15,10 +15,10 @@
 #    License for the specific language governing permissions and limitations
 #    under the License.
 
+from tempest.api.compute import base
 from tempest.common.utils.data_utils import rand_name
 from tempest import exceptions
 from tempest.test import attr
-from tempest.tests.compute import base
 
 
 class QuotasAdminTestJSON(base.BaseComputeAdminTest):
diff --git a/tempest/tests/compute/admin/test_services.py b/tempest/api/compute/admin/test_services.py
similarity index 97%
rename from tempest/tests/compute/admin/test_services.py
rename to tempest/api/compute/admin/test_services.py
index 0577164..aacfe8a 100644
--- a/tempest/tests/compute/admin/test_services.py
+++ b/tempest/api/compute/admin/test_services.py
@@ -15,9 +15,9 @@
 #    License for the specific language governing permissions and limitations
 #    under the License.
 
+from tempest.api.compute import base
 from tempest import exceptions
 from tempest.test import attr
-from tempest.tests.compute import base
 
 
 class ServicesAdminTestJSON(base.BaseComputeAdminTest):
diff --git a/tempest/tests/compute/base.py b/tempest/api/compute/base.py
similarity index 99%
rename from tempest/tests/compute/base.py
rename to tempest/api/compute/base.py
index fbefe35..5f0df3c 100644
--- a/tempest/tests/compute/base.py
+++ b/tempest/api/compute/base.py
@@ -18,11 +18,11 @@
 import logging
 import time
 
+from tempest.api import compute
 from tempest import clients
 from tempest.common.utils.data_utils import rand_name
 from tempest import exceptions
 import tempest.test
-from tempest.tests import compute
 
 
 LOG = logging.getLogger(__name__)
diff --git a/tempest/tests/compute/flavors/__init__.py b/tempest/api/compute/flavors/__init__.py
similarity index 100%
rename from tempest/tests/compute/flavors/__init__.py
rename to tempest/api/compute/flavors/__init__.py
diff --git a/tempest/tests/compute/flavors/test_flavors.py b/tempest/api/compute/flavors/test_flavors.py
similarity index 99%
rename from tempest/tests/compute/flavors/test_flavors.py
rename to tempest/api/compute/flavors/test_flavors.py
index 95244df..2fd03ff 100644
--- a/tempest/tests/compute/flavors/test_flavors.py
+++ b/tempest/api/compute/flavors/test_flavors.py
@@ -15,9 +15,9 @@
 #    License for the specific language governing permissions and limitations
 #    under the License.
 
+from tempest.api.compute import base
 from tempest import exceptions
 from tempest.test import attr
-from tempest.tests.compute import base
 
 
 class FlavorsTestJSON(base.BaseComputeTest):
diff --git a/tempest/tests/compute/floating_ips/__init__.py b/tempest/api/compute/floating_ips/__init__.py
similarity index 100%
rename from tempest/tests/compute/floating_ips/__init__.py
rename to tempest/api/compute/floating_ips/__init__.py
diff --git a/tempest/tests/compute/floating_ips/test_floating_ips_actions.py b/tempest/api/compute/floating_ips/test_floating_ips_actions.py
similarity index 99%
rename from tempest/tests/compute/floating_ips/test_floating_ips_actions.py
rename to tempest/api/compute/floating_ips/test_floating_ips_actions.py
index 5fe911f..8263dc2 100644
--- a/tempest/tests/compute/floating_ips/test_floating_ips_actions.py
+++ b/tempest/api/compute/floating_ips/test_floating_ips_actions.py
@@ -15,10 +15,10 @@
 #    License for the specific language governing permissions and limitations
 #    under the License.
 
+from tempest.api.compute import base
 from tempest.common.utils.data_utils import rand_name
 from tempest import exceptions
 from tempest.test import attr
-from tempest.tests.compute import base
 
 
 class FloatingIPsTestJSON(base.BaseComputeTest):
diff --git a/tempest/tests/compute/floating_ips/test_list_floating_ips.py b/tempest/api/compute/floating_ips/test_list_floating_ips.py
similarity index 98%
rename from tempest/tests/compute/floating_ips/test_list_floating_ips.py
rename to tempest/api/compute/floating_ips/test_list_floating_ips.py
index b795909..017659e 100644
--- a/tempest/tests/compute/floating_ips/test_list_floating_ips.py
+++ b/tempest/api/compute/floating_ips/test_list_floating_ips.py
@@ -15,10 +15,10 @@
 #    License for the specific language governing permissions and limitations
 #    under the License.
 
+from tempest.api.compute import base
 from tempest.common.utils.data_utils import rand_name
 from tempest import exceptions
 from tempest.test import attr
-from tempest.tests.compute import base
 
 
 class FloatingIPDetailsTestJSON(base.BaseComputeTest):
diff --git a/tempest/tests/compute/images/__init__.py b/tempest/api/compute/images/__init__.py
similarity index 100%
rename from tempest/tests/compute/images/__init__.py
rename to tempest/api/compute/images/__init__.py
diff --git a/tempest/tests/compute/images/test_image_metadata.py b/tempest/api/compute/images/test_image_metadata.py
similarity index 99%
rename from tempest/tests/compute/images/test_image_metadata.py
rename to tempest/api/compute/images/test_image_metadata.py
index 5d6439b..6b167a8 100644
--- a/tempest/tests/compute/images/test_image_metadata.py
+++ b/tempest/api/compute/images/test_image_metadata.py
@@ -15,10 +15,10 @@
 #    License for the specific language governing permissions and limitations
 #    under the License.
 
+from tempest.api.compute import base
 from tempest.common.utils.data_utils import rand_name
 from tempest import exceptions
 from tempest.test import attr
-from tempest.tests.compute import base
 
 
 class ImagesMetadataTestJSON(base.BaseComputeTest):
diff --git a/tempest/tests/compute/images/test_images.py b/tempest/api/compute/images/test_images.py
similarity index 98%
rename from tempest/tests/compute/images/test_images.py
rename to tempest/api/compute/images/test_images.py
index 1dae8a5..0647d06 100644
--- a/tempest/tests/compute/images/test_images.py
+++ b/tempest/api/compute/images/test_images.py
@@ -17,13 +17,13 @@
 
 import testtools
 
+from tempest.api import compute
+from tempest.api.compute import base
 from tempest import clients
 from tempest.common.utils.data_utils import parse_image_id
 from tempest.common.utils.data_utils import rand_name
 from tempest import exceptions
 from tempest.test import attr
-from tempest.tests import compute
-from tempest.tests.compute import base
 
 
 class ImagesTestJSON(base.BaseComputeTest):
diff --git a/tempest/tests/compute/images/test_images_oneserver.py b/tempest/api/compute/images/test_images_oneserver.py
similarity index 98%
rename from tempest/tests/compute/images/test_images_oneserver.py
rename to tempest/api/compute/images/test_images_oneserver.py
index dfc16f4..e5e02a7 100644
--- a/tempest/tests/compute/images/test_images_oneserver.py
+++ b/tempest/api/compute/images/test_images_oneserver.py
@@ -17,13 +17,13 @@
 
 import testtools
 
+from tempest.api import compute
+from tempest.api.compute import base
 from tempest import clients
 from tempest.common.utils.data_utils import parse_image_id
 from tempest.common.utils.data_utils import rand_name
 from tempest import exceptions
 from tempest.test import attr
-from tempest.tests import compute
-from tempest.tests.compute import base
 
 
 class ImagesOneServerTestJSON(base.BaseComputeTest):
diff --git a/tempest/tests/compute/images/test_list_image_filters.py b/tempest/api/compute/images/test_list_image_filters.py
similarity index 99%
rename from tempest/tests/compute/images/test_list_image_filters.py
rename to tempest/api/compute/images/test_list_image_filters.py
index b1a6f77..4ba8e99 100644
--- a/tempest/tests/compute/images/test_list_image_filters.py
+++ b/tempest/api/compute/images/test_list_image_filters.py
@@ -15,11 +15,11 @@
 #    License for the specific language governing permissions and limitations
 #    under the License.
 
+from tempest.api.compute import base
 from tempest.common.utils.data_utils import parse_image_id
 from tempest.common.utils.data_utils import rand_name
 from tempest import exceptions
 from tempest.test import attr
-from tempest.tests.compute import base
 
 
 class ListImageFiltersTestJSON(base.BaseComputeTest):
diff --git a/tempest/tests/compute/images/test_list_images.py b/tempest/api/compute/images/test_list_images.py
similarity index 97%
rename from tempest/tests/compute/images/test_list_images.py
rename to tempest/api/compute/images/test_list_images.py
index 07c48fe..fddad14 100644
--- a/tempest/tests/compute/images/test_list_images.py
+++ b/tempest/api/compute/images/test_list_images.py
@@ -15,8 +15,8 @@
 #    License for the specific language governing permissions and limitations
 #    under the License.
 
+from tempest.api.compute import base
 from tempest.test import attr
-from tempest.tests.compute import base
 
 
 class ListImagesTestJSON(base.BaseComputeTest):
diff --git a/tempest/tests/compute/keypairs/__init__.py b/tempest/api/compute/keypairs/__init__.py
similarity index 100%
rename from tempest/tests/compute/keypairs/__init__.py
rename to tempest/api/compute/keypairs/__init__.py
diff --git a/tempest/tests/compute/keypairs/test_keypairs.py b/tempest/api/compute/keypairs/test_keypairs.py
similarity index 99%
rename from tempest/tests/compute/keypairs/test_keypairs.py
rename to tempest/api/compute/keypairs/test_keypairs.py
index 87c71aa..15a23e5 100644
--- a/tempest/tests/compute/keypairs/test_keypairs.py
+++ b/tempest/api/compute/keypairs/test_keypairs.py
@@ -15,10 +15,10 @@
 #    License for the specific language governing permissions and limitations
 #    under the License.
 
+from tempest.api.compute import base
 from tempest.common.utils.data_utils import rand_name
 from tempest import exceptions
 from tempest.test import attr
-from tempest.tests.compute import base
 
 
 class KeyPairsTestJSON(base.BaseComputeTest):
diff --git a/tempest/tests/compute/limits/__init__.py b/tempest/api/compute/limits/__init__.py
similarity index 100%
rename from tempest/tests/compute/limits/__init__.py
rename to tempest/api/compute/limits/__init__.py
diff --git a/tempest/tests/compute/limits/test_absolute_limits.py b/tempest/api/compute/limits/test_absolute_limits.py
similarity index 98%
rename from tempest/tests/compute/limits/test_absolute_limits.py
rename to tempest/api/compute/limits/test_absolute_limits.py
index 6933fd7..b2c496b 100644
--- a/tempest/tests/compute/limits/test_absolute_limits.py
+++ b/tempest/api/compute/limits/test_absolute_limits.py
@@ -15,9 +15,9 @@
 #    License for the specific language governing permissions and limitations
 #    under the License.
 
+from tempest.api.compute import base
 from tempest import exceptions
 from tempest.test import attr
-from tempest.tests.compute import base
 
 
 class AbsoluteLimitsTestJSON(base.BaseComputeTest):
diff --git a/tempest/tests/compute/security_groups/__init__.py b/tempest/api/compute/security_groups/__init__.py
similarity index 100%
rename from tempest/tests/compute/security_groups/__init__.py
rename to tempest/api/compute/security_groups/__init__.py
diff --git a/tempest/tests/compute/security_groups/test_security_group_rules.py b/tempest/api/compute/security_groups/test_security_group_rules.py
similarity index 99%
rename from tempest/tests/compute/security_groups/test_security_group_rules.py
rename to tempest/api/compute/security_groups/test_security_group_rules.py
index c2032d4..ad311d9 100644
--- a/tempest/tests/compute/security_groups/test_security_group_rules.py
+++ b/tempest/api/compute/security_groups/test_security_group_rules.py
@@ -15,10 +15,10 @@
 #    License for the specific language governing permissions and limitations
 #    under the License.
 
+from tempest.api.compute import base
 from tempest.common.utils.data_utils import rand_name
 from tempest import exceptions
 from tempest.test import attr
-from tempest.tests.compute import base
 
 
 class SecurityGroupRulesTestJSON(base.BaseComputeTest):
diff --git a/tempest/tests/compute/security_groups/test_security_groups.py b/tempest/api/compute/security_groups/test_security_groups.py
similarity index 99%
rename from tempest/tests/compute/security_groups/test_security_groups.py
rename to tempest/api/compute/security_groups/test_security_groups.py
index d0afde4..75afe0d 100644
--- a/tempest/tests/compute/security_groups/test_security_groups.py
+++ b/tempest/api/compute/security_groups/test_security_groups.py
@@ -15,10 +15,10 @@
 #    License for the specific language governing permissions and limitations
 #    under the License.
 
+from tempest.api.compute import base
 from tempest.common.utils.data_utils import rand_name
 from tempest import exceptions
 from tempest.test import attr
-from tempest.tests.compute import base
 
 
 class SecurityGroupsTestJSON(base.BaseComputeTest):
diff --git a/tempest/tests/compute/servers/__init__.py b/tempest/api/compute/servers/__init__.py
similarity index 100%
rename from tempest/tests/compute/servers/__init__.py
rename to tempest/api/compute/servers/__init__.py
diff --git a/tempest/tests/compute/servers/test_attach_interfaces.py b/tempest/api/compute/servers/test_attach_interfaces.py
similarity index 98%
rename from tempest/tests/compute/servers/test_attach_interfaces.py
rename to tempest/api/compute/servers/test_attach_interfaces.py
index c7d4fa0..8977cad 100644
--- a/tempest/tests/compute/servers/test_attach_interfaces.py
+++ b/tempest/api/compute/servers/test_attach_interfaces.py
@@ -13,7 +13,7 @@
 #    License for the specific language governing permissions and limitations
 #    under the License.
 
-from tempest.tests.compute import base
+from tempest.api.compute import base
 
 import time
 
diff --git a/tempest/tests/compute/servers/test_create_server.py b/tempest/api/compute/servers/test_create_server.py
similarity index 98%
rename from tempest/tests/compute/servers/test_create_server.py
rename to tempest/api/compute/servers/test_create_server.py
index b522992..f06a0cc 100644
--- a/tempest/tests/compute/servers/test_create_server.py
+++ b/tempest/api/compute/servers/test_create_server.py
@@ -20,13 +20,12 @@
 import netaddr
 import testtools
 
-
+from tempest.api import compute
+from tempest.api.compute import base
 from tempest.common.utils.data_utils import rand_name
 from tempest.common.utils.linux.remote_client import RemoteClient
 import tempest.config
 from tempest.test import attr
-from tempest.tests import compute
-from tempest.tests.compute import base
 
 
 @attr(type='smoke')
diff --git a/tempest/tests/compute/servers/test_disk_config.py b/tempest/api/compute/servers/test_disk_config.py
similarity index 98%
rename from tempest/tests/compute/servers/test_disk_config.py
rename to tempest/api/compute/servers/test_disk_config.py
index fe1c271..64fb7d3 100644
--- a/tempest/tests/compute/servers/test_disk_config.py
+++ b/tempest/api/compute/servers/test_disk_config.py
@@ -17,9 +17,9 @@
 
 import testtools
 
+from tempest.api import compute
+from tempest.api.compute import base
 from tempest.test import attr
-from tempest.tests import compute
-from tempest.tests.compute import base
 
 
 class ServerDiskConfigTestJSON(base.BaseComputeTest):
diff --git a/tempest/tests/compute/servers/test_instance_actions.py b/tempest/api/compute/servers/test_instance_actions.py
similarity index 98%
rename from tempest/tests/compute/servers/test_instance_actions.py
rename to tempest/api/compute/servers/test_instance_actions.py
index e7e31e8..81fd26c 100644
--- a/tempest/tests/compute/servers/test_instance_actions.py
+++ b/tempest/api/compute/servers/test_instance_actions.py
@@ -15,9 +15,9 @@
 #    License for the specific language governing permissions and limitations
 #    under the License.
 
+from tempest.api.compute import base
 from tempest import exceptions
 from tempest.test import attr
-from tempest.tests.compute import base
 
 
 class InstanceActionsTestJSON(base.BaseComputeTest):
diff --git a/tempest/tests/compute/servers/test_list_server_filters.py b/tempest/api/compute/servers/test_list_server_filters.py
similarity index 99%
rename from tempest/tests/compute/servers/test_list_server_filters.py
rename to tempest/api/compute/servers/test_list_server_filters.py
index ca5e112..7c4f5f5 100644
--- a/tempest/tests/compute/servers/test_list_server_filters.py
+++ b/tempest/api/compute/servers/test_list_server_filters.py
@@ -15,14 +15,13 @@
 #    License for the specific language governing permissions and limitations
 #    under the License.
 
+import testtools
 
+from tempest.api.compute import base
+from tempest.api import utils
 from tempest.common.utils.data_utils import rand_name
 from tempest import exceptions
 from tempest.test import attr
-from tempest.tests.compute import base
-from tempest.tests import utils
-
-import testtools
 
 
 class ListServerFiltersTestJSON(base.BaseComputeTest):
diff --git a/tempest/tests/compute/servers/test_list_servers_negative.py b/tempest/api/compute/servers/test_list_servers_negative.py
similarity index 98%
rename from tempest/tests/compute/servers/test_list_servers_negative.py
rename to tempest/api/compute/servers/test_list_servers_negative.py
index 0559206..2c15c99 100644
--- a/tempest/tests/compute/servers/test_list_servers_negative.py
+++ b/tempest/api/compute/servers/test_list_servers_negative.py
@@ -16,10 +16,10 @@
 #    under the License.
 
 
+from tempest.api import compute
+from tempest.api.compute import base
 from tempest import clients
 from tempest import exceptions
-from tempest.tests import compute
-from tempest.tests.compute import base
 
 
 class ListServersNegativeTestJSON(base.BaseComputeTest):
diff --git a/tempest/tests/compute/servers/test_multiple_create.py b/tempest/api/compute/servers/test_multiple_create.py
similarity index 98%
rename from tempest/tests/compute/servers/test_multiple_create.py
rename to tempest/api/compute/servers/test_multiple_create.py
index 47a38b1..476a767 100644
--- a/tempest/tests/compute/servers/test_multiple_create.py
+++ b/tempest/api/compute/servers/test_multiple_create.py
@@ -15,10 +15,10 @@
 #    License for the specific language governing permissions and limitations
 #    under the License.
 
+from tempest.api.compute import base
 from tempest.common.utils.data_utils import rand_name
 from tempest import exceptions
 from tempest.test import attr
-from tempest.tests.compute import base
 
 
 class MultipleCreateTestJSON(base.BaseComputeTest):
diff --git a/tempest/tests/compute/servers/test_server_actions.py b/tempest/api/compute/servers/test_server_actions.py
similarity index 99%
rename from tempest/tests/compute/servers/test_server_actions.py
rename to tempest/api/compute/servers/test_server_actions.py
index 5634784..e8f41ec 100644
--- a/tempest/tests/compute/servers/test_server_actions.py
+++ b/tempest/api/compute/servers/test_server_actions.py
@@ -20,13 +20,13 @@
 
 import testtools
 
+from tempest.api import compute
+from tempest.api.compute import base
 from tempest.common.utils.data_utils import rand_name
 from tempest.common.utils.linux.remote_client import RemoteClient
 import tempest.config
 from tempest import exceptions
 from tempest.test import attr
-from tempest.tests import compute
-from tempest.tests.compute import base
 
 
 class ServerActionsTestJSON(base.BaseComputeTest):
diff --git a/tempest/tests/compute/servers/test_server_addresses.py b/tempest/api/compute/servers/test_server_addresses.py
similarity index 98%
rename from tempest/tests/compute/servers/test_server_addresses.py
rename to tempest/api/compute/servers/test_server_addresses.py
index 05fa320..01e4341 100644
--- a/tempest/tests/compute/servers/test_server_addresses.py
+++ b/tempest/api/compute/servers/test_server_addresses.py
@@ -15,9 +15,9 @@
 #    License for the specific language governing permissions and limitations
 #    under the License.
 
+from tempest.api.compute import base
 from tempest import exceptions
 from tempest.test import attr
-from tempest.tests.compute import base
 
 
 class ServerAddressesTest(base.BaseComputeTest):
diff --git a/tempest/tests/compute/servers/test_server_metadata.py b/tempest/api/compute/servers/test_server_metadata.py
similarity index 99%
rename from tempest/tests/compute/servers/test_server_metadata.py
rename to tempest/api/compute/servers/test_server_metadata.py
index 69c0ad9..664a0c0 100644
--- a/tempest/tests/compute/servers/test_server_metadata.py
+++ b/tempest/api/compute/servers/test_server_metadata.py
@@ -15,9 +15,9 @@
 #    License for the specific language governing permissions and limitations
 #    under the License.
 
+from tempest.api.compute import base
 from tempest import exceptions
 from tempest.test import attr
-from tempest.tests.compute import base
 
 
 class ServerMetadataTestJSON(base.BaseComputeTest):
diff --git a/tempest/tests/compute/servers/test_server_personality.py b/tempest/api/compute/servers/test_server_personality.py
similarity index 98%
rename from tempest/tests/compute/servers/test_server_personality.py
rename to tempest/api/compute/servers/test_server_personality.py
index 0546859..b0ee9e7 100644
--- a/tempest/tests/compute/servers/test_server_personality.py
+++ b/tempest/api/compute/servers/test_server_personality.py
@@ -17,9 +17,9 @@
 
 import base64
 
+from tempest.api.compute import base
 from tempest import exceptions
 from tempest.test import attr
-from tempest.tests.compute import base
 
 
 class ServerPersonalityTestJSON(base.BaseComputeTest):
diff --git a/tempest/tests/compute/servers/test_server_rescue.py b/tempest/api/compute/servers/test_server_rescue.py
similarity index 99%
rename from tempest/tests/compute/servers/test_server_rescue.py
rename to tempest/api/compute/servers/test_server_rescue.py
index 862a86a..a7410ec 100644
--- a/tempest/tests/compute/servers/test_server_rescue.py
+++ b/tempest/api/compute/servers/test_server_rescue.py
@@ -15,11 +15,11 @@
 #    License for the specific language governing permissions and limitations
 #    under the License.
 
+from tempest.api.compute import base
 from tempest.common.utils.data_utils import rand_name
 import tempest.config
 from tempest import exceptions
 from tempest.test import attr
-from tempest.tests.compute import base
 
 
 class ServerRescueTestJSON(base.BaseComputeTest):
diff --git a/tempest/tests/compute/servers/test_servers.py b/tempest/api/compute/servers/test_servers.py
similarity index 98%
rename from tempest/tests/compute/servers/test_servers.py
rename to tempest/api/compute/servers/test_servers.py
index 4796e86..f86ac07 100644
--- a/tempest/tests/compute/servers/test_servers.py
+++ b/tempest/api/compute/servers/test_servers.py
@@ -15,9 +15,9 @@
 #    License for the specific language governing permissions and limitations
 #    under the License.
 
+from tempest.api.compute import base
 from tempest.common.utils.data_utils import rand_name
 from tempest.test import attr
-from tempest.tests.compute import base
 
 
 class ServersTestJSON(base.BaseComputeTest):
diff --git a/tempest/tests/compute/servers/test_servers_negative.py b/tempest/api/compute/servers/test_servers_negative.py
similarity index 99%
rename from tempest/tests/compute/servers/test_servers_negative.py
rename to tempest/api/compute/servers/test_servers_negative.py
index 9013b36..b369179 100644
--- a/tempest/tests/compute/servers/test_servers_negative.py
+++ b/tempest/api/compute/servers/test_servers_negative.py
@@ -17,11 +17,11 @@
 
 import sys
 
+from tempest.api.compute import base
 from tempest import clients
 from tempest.common.utils.data_utils import rand_name
 from tempest import exceptions
 from tempest.test import attr
-from tempest.tests.compute import base
 
 
 class ServersNegativeTest(base.BaseComputeTest):
diff --git a/tempest/tests/compute/servers/test_virtual_interfaces.py b/tempest/api/compute/servers/test_virtual_interfaces.py
similarity index 98%
rename from tempest/tests/compute/servers/test_virtual_interfaces.py
rename to tempest/api/compute/servers/test_virtual_interfaces.py
index 476a556..bdec1cb 100644
--- a/tempest/tests/compute/servers/test_virtual_interfaces.py
+++ b/tempest/api/compute/servers/test_virtual_interfaces.py
@@ -17,10 +17,10 @@
 
 import netaddr
 
+from tempest.api.compute import base
 from tempest.common.utils.data_utils import rand_name
 from tempest import exceptions
 from tempest.test import attr
-from tempest.tests.compute import base
 
 
 @attr(type='smoke')
diff --git a/tempest/tests/compute/test_authorization.py b/tempest/api/compute/test_authorization.py
similarity index 99%
rename from tempest/tests/compute/test_authorization.py
rename to tempest/api/compute/test_authorization.py
index 6edc946..b0d6a0b 100644
--- a/tempest/tests/compute/test_authorization.py
+++ b/tempest/api/compute/test_authorization.py
@@ -15,12 +15,12 @@
 #    License for the specific language governing permissions and limitations
 #    under the License.
 
+from tempest.api import compute
+from tempest.api.compute import base
 from tempest import clients
 from tempest.common.utils.data_utils import parse_image_id
 from tempest.common.utils.data_utils import rand_name
 from tempest import exceptions
-from tempest.tests import compute
-from tempest.tests.compute import base
 
 
 class AuthorizationTestJSON(base.BaseComputeTest):
diff --git a/tempest/tests/compute/test_extensions.py b/tempest/api/compute/test_extensions.py
similarity index 96%
rename from tempest/tests/compute/test_extensions.py
rename to tempest/api/compute/test_extensions.py
index 2c13fb9..5bc4a30 100644
--- a/tempest/tests/compute/test_extensions.py
+++ b/tempest/api/compute/test_extensions.py
@@ -16,8 +16,8 @@
 #    under the License.
 
 
+from tempest.api.compute import base
 from tempest.test import attr
-from tempest.tests.compute import base
 
 
 class ExtensionsTestJSON(base.BaseComputeTest):
diff --git a/tempest/tests/compute/test_live_block_migration.py b/tempest/api/compute/test_live_block_migration.py
similarity index 99%
rename from tempest/tests/compute/test_live_block_migration.py
rename to tempest/api/compute/test_live_block_migration.py
index e22d45a..622800a 100644
--- a/tempest/tests/compute/test_live_block_migration.py
+++ b/tempest/api/compute/test_live_block_migration.py
@@ -20,10 +20,10 @@
 
 import testtools
 
+from tempest.api.compute import base
 from tempest import config
 from tempest import exceptions
 from tempest.test import attr
-from tempest.tests.compute import base
 
 
 @attr(category='live-migration')
diff --git a/tempest/tests/compute/test_quotas.py b/tempest/api/compute/test_quotas.py
similarity index 98%
rename from tempest/tests/compute/test_quotas.py
rename to tempest/api/compute/test_quotas.py
index 92e5a70..1a8a40b 100644
--- a/tempest/tests/compute/test_quotas.py
+++ b/tempest/api/compute/test_quotas.py
@@ -15,8 +15,8 @@
 #    License for the specific language governing permissions and limitations
 #    under the License.
 
+from tempest.api.compute import base
 from tempest.test import attr
-from tempest.tests.compute import base
 
 
 class QuotasTestJSON(base.BaseComputeTest):
diff --git a/tempest/tests/compute/volumes/__init__.py b/tempest/api/compute/volumes/__init__.py
similarity index 100%
rename from tempest/tests/compute/volumes/__init__.py
rename to tempest/api/compute/volumes/__init__.py
diff --git a/tempest/tests/compute/volumes/test_attach_volume.py b/tempest/api/compute/volumes/test_attach_volume.py
similarity index 98%
rename from tempest/tests/compute/volumes/test_attach_volume.py
rename to tempest/api/compute/volumes/test_attach_volume.py
index cb0a964..a086c17 100644
--- a/tempest/tests/compute/volumes/test_attach_volume.py
+++ b/tempest/api/compute/volumes/test_attach_volume.py
@@ -17,10 +17,10 @@
 
 import testtools
 
+from tempest.api.compute import base
 from tempest.common.utils.linux.remote_client import RemoteClient
 import tempest.config
 from tempest.test import attr
-from tempest.tests.compute import base
 
 
 class AttachVolumeTestJSON(base.BaseComputeTest):
diff --git a/tempest/tests/compute/volumes/test_volumes_get.py b/tempest/api/compute/volumes/test_volumes_get.py
similarity index 98%
rename from tempest/tests/compute/volumes/test_volumes_get.py
rename to tempest/api/compute/volumes/test_volumes_get.py
index 65d2d45..4646ae2 100644
--- a/tempest/tests/compute/volumes/test_volumes_get.py
+++ b/tempest/api/compute/volumes/test_volumes_get.py
@@ -15,9 +15,9 @@
 #    License for the specific language governing permissions and limitations
 #    under the License.
 
+from tempest.api.compute import base
 from tempest.common.utils.data_utils import rand_name
 from tempest.test import attr
-from tempest.tests.compute import base
 
 
 class VolumesGetTestJSON(base.BaseComputeTest):
diff --git a/tempest/tests/compute/volumes/test_volumes_list.py b/tempest/api/compute/volumes/test_volumes_list.py
similarity index 98%
rename from tempest/tests/compute/volumes/test_volumes_list.py
rename to tempest/api/compute/volumes/test_volumes_list.py
index ffd6a8c..b1ef2fd 100644
--- a/tempest/tests/compute/volumes/test_volumes_list.py
+++ b/tempest/api/compute/volumes/test_volumes_list.py
@@ -15,9 +15,8 @@
 #    License for the specific language governing permissions and limitations
 #    under the License.
 
-
+from tempest.api.compute import base
 from tempest.common.utils.data_utils import rand_name
-from tempest.tests.compute import base
 
 
 class VolumesTestJSON(base.BaseComputeTest):
diff --git a/tempest/tests/compute/volumes/test_volumes_negative.py b/tempest/api/compute/volumes/test_volumes_negative.py
similarity index 98%
rename from tempest/tests/compute/volumes/test_volumes_negative.py
rename to tempest/api/compute/volumes/test_volumes_negative.py
index 306b93b..a4ecd0d 100644
--- a/tempest/tests/compute/volumes/test_volumes_negative.py
+++ b/tempest/api/compute/volumes/test_volumes_negative.py
@@ -15,9 +15,9 @@
 #    License for the specific language governing permissions and limitations
 #    under the License.
 
+from tempest.api.compute import base
 from tempest.common.utils.data_utils import rand_name
 from tempest import exceptions
-from tempest.tests.compute import base
 
 
 class VolumesNegativeTest(base.BaseComputeTest):
diff --git a/tempest/tests/identity/__init__.py b/tempest/api/identity/__init__.py
similarity index 92%
rename from tempest/tests/identity/__init__.py
rename to tempest/api/identity/__init__.py
index 8b03834..e5fdc1b 100644
--- a/tempest/tests/identity/__init__.py
+++ b/tempest/api/identity/__init__.py
@@ -22,4 +22,4 @@
 
 # All identity tests -- single setup function
 def setup_package():
-    LOG.debug("Entering tempest.tests.identity.setup_package")
+    LOG.debug("Entering tempest.api.identity.setup_package")
diff --git a/tempest/tests/identity/admin/__init__.py b/tempest/api/identity/admin/__init__.py
similarity index 100%
rename from tempest/tests/identity/admin/__init__.py
rename to tempest/api/identity/admin/__init__.py
diff --git a/tempest/tests/identity/admin/test_roles.py b/tempest/api/identity/admin/test_roles.py
similarity index 99%
rename from tempest/tests/identity/admin/test_roles.py
rename to tempest/api/identity/admin/test_roles.py
index b3d7921..08b86ca 100644
--- a/tempest/tests/identity/admin/test_roles.py
+++ b/tempest/api/identity/admin/test_roles.py
@@ -15,10 +15,10 @@
 #    License for the specific language governing permissions and limitations
 #    under the License.
 
+from tempest.api.identity import base
 from tempest.common.utils.data_utils import rand_name
 from tempest import exceptions
 from tempest.test import attr
-from tempest.tests.identity import base
 
 
 class RolesTestJSON(base.BaseIdentityAdminTest):
diff --git a/tempest/tests/identity/admin/test_services.py b/tempest/api/identity/admin/test_services.py
similarity index 98%
rename from tempest/tests/identity/admin/test_services.py
rename to tempest/api/identity/admin/test_services.py
index 6d8700f..644853a 100644
--- a/tempest/tests/identity/admin/test_services.py
+++ b/tempest/api/identity/admin/test_services.py
@@ -16,10 +16,10 @@
 #    under the License.
 
 
+from tempest.api.identity import base
 from tempest.common.utils.data_utils import rand_name
 from tempest import exceptions
 from tempest.test import attr
-from tempest.tests.identity import base
 
 
 class ServicesTestJSON(base.BaseIdentityAdminTest):
diff --git a/tempest/tests/identity/admin/test_tenants.py b/tempest/api/identity/admin/test_tenants.py
similarity index 99%
rename from tempest/tests/identity/admin/test_tenants.py
rename to tempest/api/identity/admin/test_tenants.py
index c51a14a..815cfbe 100644
--- a/tempest/tests/identity/admin/test_tenants.py
+++ b/tempest/api/identity/admin/test_tenants.py
@@ -15,10 +15,10 @@
 #    License for the specific language governing permissions and limitations
 #    under the License.
 
+from tempest.api.identity import base
 from tempest.common.utils.data_utils import rand_name
 from tempest import exceptions
 from tempest.test import attr
-from tempest.tests.identity import base
 
 
 class TenantsTestJSON(base.BaseIdentityAdminTest):
diff --git a/tempest/tests/identity/admin/test_users.py b/tempest/api/identity/admin/test_users.py
similarity index 99%
rename from tempest/tests/identity/admin/test_users.py
rename to tempest/api/identity/admin/test_users.py
index e638a08..abc311b 100644
--- a/tempest/tests/identity/admin/test_users.py
+++ b/tempest/api/identity/admin/test_users.py
@@ -15,12 +15,13 @@
 #    License for the specific language governing permissions and limitations
 #    under the License.
 
+import testtools
+from testtools.matchers._basic import Contains
+
+from tempest.api.identity import base
 from tempest.common.utils.data_utils import rand_name
 from tempest import exceptions
 from tempest.test import attr
-from tempest.tests.identity import base
-import testtools
-from testtools.matchers._basic import Contains
 
 
 class UsersTestJSON(base.BaseIdentityAdminTest):
diff --git a/tempest/tests/identity/admin/v3/__init__.py b/tempest/api/identity/admin/v3/__init__.py
similarity index 100%
rename from tempest/tests/identity/admin/v3/__init__.py
rename to tempest/api/identity/admin/v3/__init__.py
diff --git a/tempest/tests/identity/admin/v3/test_endpoints.py b/tempest/api/identity/admin/v3/test_endpoints.py
similarity index 99%
rename from tempest/tests/identity/admin/v3/test_endpoints.py
rename to tempest/api/identity/admin/v3/test_endpoints.py
index 535fc92..f01cc64 100644
--- a/tempest/tests/identity/admin/v3/test_endpoints.py
+++ b/tempest/api/identity/admin/v3/test_endpoints.py
@@ -15,9 +15,9 @@
 #    License for the specific language governing permissions and limitations
 #    under the License.
 
+from tempest.api.identity import base
 from tempest.common.utils.data_utils import rand_name
 from tempest.test import attr
-from tempest.tests.identity import base
 
 
 class EndPointsTestJSON(base.BaseIdentityAdminTest):
diff --git a/tempest/tests/identity/admin/v3/test_services.py b/tempest/api/identity/admin/v3/test_services.py
similarity index 97%
rename from tempest/tests/identity/admin/v3/test_services.py
rename to tempest/api/identity/admin/v3/test_services.py
index e85c6c0..b35b93a 100644
--- a/tempest/tests/identity/admin/v3/test_services.py
+++ b/tempest/api/identity/admin/v3/test_services.py
@@ -16,9 +16,9 @@
 #    under the License.
 
 
+from tempest.api.identity import base
 from tempest.common.utils.data_utils import rand_name
 from tempest.test import attr
-from tempest.tests.identity import base
 
 
 class ServicesTestJSON(base.BaseIdentityAdminTest):
diff --git a/tempest/tests/identity/admin/v3/test_users.py b/tempest/api/identity/admin/v3/test_users.py
similarity index 99%
rename from tempest/tests/identity/admin/v3/test_users.py
rename to tempest/api/identity/admin/v3/test_users.py
index d88cf2e..04e993d 100644
--- a/tempest/tests/identity/admin/v3/test_users.py
+++ b/tempest/api/identity/admin/v3/test_users.py
@@ -15,9 +15,9 @@
 #    License for the specific language governing permissions and limitations
 #    under the License.
 
+from tempest.api.identity import base
 from tempest.common.utils.data_utils import rand_name
 from tempest.test import attr
-from tempest.tests.identity import base
 
 
 class UsersV3TestJSON(base.BaseIdentityAdminTest):
diff --git a/tempest/tests/identity/base.py b/tempest/api/identity/base.py
similarity index 100%
rename from tempest/tests/identity/base.py
rename to tempest/api/identity/base.py
diff --git a/tempest/tests/image/__init__.py b/tempest/api/image/__init__.py
similarity index 100%
rename from tempest/tests/image/__init__.py
rename to tempest/api/image/__init__.py
diff --git a/tempest/tests/image/base.py b/tempest/api/image/base.py
similarity index 100%
rename from tempest/tests/image/base.py
rename to tempest/api/image/base.py
diff --git a/tempest/tests/image/v1/__init__.py b/tempest/api/image/v1/__init__.py
similarity index 100%
rename from tempest/tests/image/v1/__init__.py
rename to tempest/api/image/v1/__init__.py
diff --git a/tempest/tests/image/v1/test_image_members.py b/tempest/api/image/v1/test_image_members.py
similarity index 98%
rename from tempest/tests/image/v1/test_image_members.py
rename to tempest/api/image/v1/test_image_members.py
index 7293d59..29bcaf4 100644
--- a/tempest/tests/image/v1/test_image_members.py
+++ b/tempest/api/image/v1/test_image_members.py
@@ -16,9 +16,9 @@
 
 import cStringIO as StringIO
 
+from tempest.api.image import base
 from tempest import clients
 from tempest.test import attr
-from tempest.tests.image import base
 
 
 class ImageMembersTests(base.BaseV1ImageTest):
diff --git a/tempest/tests/image/v1/test_images.py b/tempest/api/image/v1/test_images.py
similarity index 99%
rename from tempest/tests/image/v1/test_images.py
rename to tempest/api/image/v1/test_images.py
index 70e5762..c5d3f93 100644
--- a/tempest/tests/image/v1/test_images.py
+++ b/tempest/api/image/v1/test_images.py
@@ -17,9 +17,9 @@
 
 import cStringIO as StringIO
 
+from tempest.api.image import base
 from tempest import exceptions
 from tempest.test import attr
-from tempest.tests.image import base
 
 
 class CreateRegisterImagesTest(base.BaseV1ImageTest):
diff --git a/tempest/tests/image/v2/__init__.py b/tempest/api/image/v2/__init__.py
similarity index 100%
rename from tempest/tests/image/v2/__init__.py
rename to tempest/api/image/v2/__init__.py
diff --git a/tempest/tests/image/v2/test_images.py b/tempest/api/image/v2/test_images.py
similarity index 98%
rename from tempest/tests/image/v2/test_images.py
rename to tempest/api/image/v2/test_images.py
index 6356b4c..966adc3 100644
--- a/tempest/tests/image/v2/test_images.py
+++ b/tempest/api/image/v2/test_images.py
@@ -19,9 +19,9 @@
 import cStringIO as StringIO
 import random
 
+from tempest.api.image import base
 from tempest import exceptions
 from tempest.test import attr
-from tempest.tests.image import base
 
 
 class CreateRegisterImagesTest(base.BaseV2ImageTest):
diff --git a/tempest/tests/network/__init__.py b/tempest/api/network/__init__.py
similarity index 100%
rename from tempest/tests/network/__init__.py
rename to tempest/api/network/__init__.py
diff --git a/tempest/tests/network/base.py b/tempest/api/network/base.py
similarity index 100%
rename from tempest/tests/network/base.py
rename to tempest/api/network/base.py
diff --git a/tempest/tests/network/common.py b/tempest/api/network/common.py
similarity index 100%
rename from tempest/tests/network/common.py
rename to tempest/api/network/common.py
diff --git a/tempest/tests/network/test_networks.py b/tempest/api/network/test_networks.py
similarity index 98%
rename from tempest/tests/network/test_networks.py
rename to tempest/api/network/test_networks.py
index e61bc62..d4e0645 100644
--- a/tempest/tests/network/test_networks.py
+++ b/tempest/api/network/test_networks.py
@@ -17,10 +17,10 @@
 
 import netaddr
 
+from tempest.api.network import base
 from tempest.common.utils.data_utils import rand_name
 from tempest import exceptions
 from tempest.test import attr
-from tempest.tests.network import base
 
 
 class NetworksTest(base.BaseNetworkTest):
diff --git a/tempest/tests/object_storage/__init__.py b/tempest/api/object_storage/__init__.py
similarity index 100%
rename from tempest/tests/object_storage/__init__.py
rename to tempest/api/object_storage/__init__.py
diff --git a/tempest/tests/object_storage/base.py b/tempest/api/object_storage/base.py
similarity index 96%
rename from tempest/tests/object_storage/base.py
rename to tempest/api/object_storage/base.py
index 5bfe1a3..745de22 100644
--- a/tempest/tests/object_storage/base.py
+++ b/tempest/api/object_storage/base.py
@@ -16,10 +16,10 @@
 #    under the License.
 
 
+from tempest.api.identity.base import DataGenerator
 from tempest import clients
 from tempest import exceptions
 import tempest.test
-from tempest.tests.identity.base import DataGenerator
 
 
 class BaseObjectTest(tempest.test.BaseTestCase):
diff --git a/tempest/tests/object_storage/test_account_services.py b/tempest/api/object_storage/test_account_services.py
similarity index 98%
rename from tempest/tests/object_storage/test_account_services.py
rename to tempest/api/object_storage/test_account_services.py
index eb66de8..ddedfc6 100644
--- a/tempest/tests/object_storage/test_account_services.py
+++ b/tempest/api/object_storage/test_account_services.py
@@ -15,10 +15,10 @@
 #    License for the specific language governing permissions and limitations
 #    under the License.
 
+from tempest.api.object_storage import base
 from tempest.common.utils.data_utils import rand_name
 from tempest import exceptions
 from tempest.test import attr
-from tempest.tests.object_storage import base
 
 
 class AccountTest(base.BaseObjectTest):
diff --git a/tempest/tests/object_storage/test_container_services.py b/tempest/api/object_storage/test_container_services.py
similarity index 98%
rename from tempest/tests/object_storage/test_container_services.py
rename to tempest/api/object_storage/test_container_services.py
index 508132a..0b4b57b 100644
--- a/tempest/tests/object_storage/test_container_services.py
+++ b/tempest/api/object_storage/test_container_services.py
@@ -15,10 +15,10 @@
 #    License for the specific language governing permissions and limitations
 #    under the License.
 
+from tempest.api.object_storage import base
 from tempest.common.utils.data_utils import arbitrary_string
 from tempest.common.utils.data_utils import rand_name
 from tempest.test import attr
-from tempest.tests.object_storage import base
 
 
 class ContainerTest(base.BaseObjectTest):
diff --git a/tempest/tests/object_storage/test_container_sync.py b/tempest/api/object_storage/test_container_sync.py
similarity index 98%
rename from tempest/tests/object_storage/test_container_sync.py
rename to tempest/api/object_storage/test_container_sync.py
index 666d356..3243990 100644
--- a/tempest/tests/object_storage/test_container_sync.py
+++ b/tempest/api/object_storage/test_container_sync.py
@@ -15,11 +15,13 @@
 #    License for the specific language governing permissions and limitations
 #    under the License.
 
+import time
+
+import testtools
+
+from tempest.api.object_storage import base
 from tempest.common.utils.data_utils import rand_name
 from tempest.test import attr
-from tempest.tests.object_storage import base
-import testtools
-import time
 
 
 class ContainerSyncTest(base.BaseObjectTest):
diff --git a/tempest/tests/object_storage/test_object_expiry.py b/tempest/api/object_storage/test_object_expiry.py
similarity index 98%
rename from tempest/tests/object_storage/test_object_expiry.py
rename to tempest/api/object_storage/test_object_expiry.py
index 76370b1..ab192e8 100644
--- a/tempest/tests/object_storage/test_object_expiry.py
+++ b/tempest/api/object_storage/test_object_expiry.py
@@ -15,13 +15,15 @@
 #    License for the specific language governing permissions and limitations
 #    under the License.
 
+import time
+
+import testtools
+
+from tempest.api.object_storage import base
 from tempest.common.utils.data_utils import arbitrary_string
 from tempest.common.utils.data_utils import rand_name
 from tempest import exceptions
 from tempest.test import attr
-from tempest.tests.object_storage import base
-import testtools
-import time
 
 
 class ObjectExpiryTest(base.BaseObjectTest):
diff --git a/tempest/tests/object_storage/test_object_services.py b/tempest/api/object_storage/test_object_services.py
similarity index 99%
rename from tempest/tests/object_storage/test_object_services.py
rename to tempest/api/object_storage/test_object_services.py
index 2c196cf..4d7ee74 100644
--- a/tempest/tests/object_storage/test_object_services.py
+++ b/tempest/api/object_storage/test_object_services.py
@@ -15,13 +15,15 @@
 #    License for the specific language governing permissions and limitations
 #    under the License.
 
+import time
+
+import testtools
+
+from tempest.api.object_storage import base
 from tempest.common.utils.data_utils import arbitrary_string
 from tempest.common.utils.data_utils import rand_name
 from tempest import exceptions
 from tempest.test import attr
-from tempest.tests.object_storage import base
-import testtools
-import time
 
 
 class ObjectTest(base.BaseObjectTest):
diff --git a/tempest/tests/object_storage/test_object_version.py b/tempest/api/object_storage/test_object_version.py
similarity index 98%
rename from tempest/tests/object_storage/test_object_version.py
rename to tempest/api/object_storage/test_object_version.py
index 4a16965..d449c0a 100644
--- a/tempest/tests/object_storage/test_object_version.py
+++ b/tempest/api/object_storage/test_object_version.py
@@ -15,9 +15,9 @@
 #    License for the specific language governing permissions and limitations
 #    under the License.
 
+from tempest.api.object_storage import base
 from tempest.common.utils.data_utils import rand_name
 from tempest.test import attr
-from tempest.tests.object_storage import base
 
 
 class ContainerTest(base.BaseObjectTest):
diff --git a/tempest/tests/utils.py b/tempest/api/utils.py
similarity index 100%
rename from tempest/tests/utils.py
rename to tempest/api/utils.py
diff --git a/tempest/tests/volume/__init__.py b/tempest/api/volume/__init__.py
similarity index 100%
rename from tempest/tests/volume/__init__.py
rename to tempest/api/volume/__init__.py
diff --git a/tempest/tests/volume/admin/__init__.py b/tempest/api/volume/admin/__init__.py
similarity index 100%
rename from tempest/tests/volume/admin/__init__.py
rename to tempest/api/volume/admin/__init__.py
diff --git a/tempest/tests/volume/admin/test_multi_backend.py b/tempest/api/volume/admin/test_multi_backend.py
similarity index 99%
rename from tempest/tests/volume/admin/test_multi_backend.py
rename to tempest/api/volume/admin/test_multi_backend.py
index 93b3b77..bbc1d97 100644
--- a/tempest/tests/volume/admin/test_multi_backend.py
+++ b/tempest/api/volume/admin/test_multi_backend.py
@@ -18,12 +18,12 @@
 import logging
 import testtools
 
+from tempest.api.volume import base
 from tempest.common.utils.data_utils import rand_name
 from tempest import config
 from tempest.services.volume.json.admin import volume_types_client
 from tempest.services.volume.json import volumes_client
 from tempest.test import attr
-from tempest.tests.volume import base
 
 LOG = logging.getLogger(__name__)
 
diff --git a/tempest/tests/volume/admin/test_volume_types.py b/tempest/api/volume/admin/test_volume_types.py
similarity index 98%
rename from tempest/tests/volume/admin/test_volume_types.py
rename to tempest/api/volume/admin/test_volume_types.py
index a35f017..74a62cb 100644
--- a/tempest/tests/volume/admin/test_volume_types.py
+++ b/tempest/api/volume/admin/test_volume_types.py
@@ -15,10 +15,10 @@
 #    License for the specific language governing permissions and limitations
 #    under the License.
 
+from tempest.api.volume.base import BaseVolumeTest
 from tempest.common.utils.data_utils import rand_name
 from tempest.services.volume.json.admin import volume_types_client
 from tempest.test import attr
-from tempest.tests.volume.base import BaseVolumeTest
 
 
 class VolumeTypesTest(BaseVolumeTest):
diff --git a/tempest/tests/volume/admin/test_volume_types_extra_specs.py b/tempest/api/volume/admin/test_volume_types_extra_specs.py
similarity index 98%
rename from tempest/tests/volume/admin/test_volume_types_extra_specs.py
rename to tempest/api/volume/admin/test_volume_types_extra_specs.py
index aeb58c7..20c5cc4 100644
--- a/tempest/tests/volume/admin/test_volume_types_extra_specs.py
+++ b/tempest/api/volume/admin/test_volume_types_extra_specs.py
@@ -15,9 +15,9 @@
 #    License for the specific language governing permissions and limitations
 #    under the License.
 
+from tempest.api.volume import base
 from tempest.common.utils.data_utils import rand_name
 from tempest.test import attr
-from tempest.tests.volume import base
 
 
 class VolumeTypesExtraSpecsTest(base.BaseVolumeAdminTest):
diff --git a/tempest/tests/volume/admin/test_volume_types_extra_specs_negative.py b/tempest/api/volume/admin/test_volume_types_extra_specs_negative.py
similarity index 99%
rename from tempest/tests/volume/admin/test_volume_types_extra_specs_negative.py
rename to tempest/api/volume/admin/test_volume_types_extra_specs_negative.py
index 4a1a0b2..0507a99 100644
--- a/tempest/tests/volume/admin/test_volume_types_extra_specs_negative.py
+++ b/tempest/api/volume/admin/test_volume_types_extra_specs_negative.py
@@ -17,10 +17,10 @@
 
 import uuid
 
+from tempest.api.volume import base
 from tempest.common.utils.data_utils import rand_name
 from tempest import exceptions
 from tempest.test import attr
-from tempest.tests.volume import base
 
 
 class ExtraSpecsNegativeTest(base.BaseVolumeAdminTest):
diff --git a/tempest/tests/volume/admin/test_volume_types_negative.py b/tempest/api/volume/admin/test_volume_types_negative.py
similarity index 97%
rename from tempest/tests/volume/admin/test_volume_types_negative.py
rename to tempest/api/volume/admin/test_volume_types_negative.py
index bd358b8..f94f0ea 100644
--- a/tempest/tests/volume/admin/test_volume_types_negative.py
+++ b/tempest/api/volume/admin/test_volume_types_negative.py
@@ -17,9 +17,9 @@
 
 import uuid
 
+from tempest.api.volume import base
 from tempest import exceptions
 from tempest.test import attr
-from tempest.tests.volume import base
 
 
 class VolumeTypesNegativeTest(base.BaseVolumeAdminTest):
diff --git a/tempest/tests/volume/base.py b/tempest/api/volume/base.py
similarity index 100%
rename from tempest/tests/volume/base.py
rename to tempest/api/volume/base.py
diff --git a/tempest/tests/volume/test_volumes_actions.py b/tempest/api/volume/test_volumes_actions.py
similarity index 98%
rename from tempest/tests/volume/test_volumes_actions.py
rename to tempest/api/volume/test_volumes_actions.py
index 8664a7d..41fd930 100644
--- a/tempest/tests/volume/test_volumes_actions.py
+++ b/tempest/api/volume/test_volumes_actions.py
@@ -15,9 +15,9 @@
 #    License for the specific language governing permissions and limitations
 #    under the License.
 
+from tempest.api.volume.base import BaseVolumeTest
 from tempest.common.utils.data_utils import rand_name
 from tempest.test import attr
-from tempest.tests.volume.base import BaseVolumeTest
 
 
 class VolumesActionsTest(BaseVolumeTest):
diff --git a/tempest/tests/volume/test_volumes_get.py b/tempest/api/volume/test_volumes_get.py
similarity index 98%
rename from tempest/tests/volume/test_volumes_get.py
rename to tempest/api/volume/test_volumes_get.py
index 65748e8..0148183 100644
--- a/tempest/tests/volume/test_volumes_get.py
+++ b/tempest/api/volume/test_volumes_get.py
@@ -15,9 +15,9 @@
 #    License for the specific language governing permissions and limitations
 #    under the License.
 
+from tempest.api.volume import base
 from tempest.common.utils.data_utils import rand_name
 from tempest.test import attr
-from tempest.tests.volume import base
 
 
 class VolumesGetTest(base.BaseVolumeTest):
diff --git a/tempest/tests/volume/test_volumes_list.py b/tempest/api/volume/test_volumes_list.py
similarity index 98%
rename from tempest/tests/volume/test_volumes_list.py
rename to tempest/api/volume/test_volumes_list.py
index 7f5c756..3202662 100644
--- a/tempest/tests/volume/test_volumes_list.py
+++ b/tempest/api/volume/test_volumes_list.py
@@ -15,9 +15,9 @@
 #    License for the specific language governing permissions and limitations
 #    under the License.
 
+from tempest.api.volume import base
 from tempest.common.utils.data_utils import rand_name
 from tempest.test import attr
-from tempest.tests.volume import base
 
 
 class VolumesListTest(base.BaseVolumeTest):
diff --git a/tempest/tests/volume/test_volumes_negative.py b/tempest/api/volume/test_volumes_negative.py
similarity index 98%
rename from tempest/tests/volume/test_volumes_negative.py
rename to tempest/api/volume/test_volumes_negative.py
index f02bb3f..eea37e0 100644
--- a/tempest/tests/volume/test_volumes_negative.py
+++ b/tempest/api/volume/test_volumes_negative.py
@@ -15,10 +15,10 @@
 #    License for the specific language governing permissions and limitations
 #    under the License.
 
+from tempest.api.volume import base
 from tempest.common.utils.data_utils import rand_name
 from tempest import exceptions
 from tempest.test import attr
-from tempest.tests.volume import base
 
 
 class VolumesNegativeTest(base.BaseVolumeTest):
diff --git a/tempest/tests/volume/test_volumes_snapshots.py b/tempest/api/volume/test_volumes_snapshots.py
similarity index 98%
rename from tempest/tests/volume/test_volumes_snapshots.py
rename to tempest/api/volume/test_volumes_snapshots.py
index 935d42e..c05a6d1 100644
--- a/tempest/tests/volume/test_volumes_snapshots.py
+++ b/tempest/api/volume/test_volumes_snapshots.py
@@ -14,8 +14,8 @@
 
 import logging
 
+from tempest.api.volume import base
 from tempest.test import attr
-from tempest.tests.volume import base
 
 LOG = logging.getLogger(__name__)
 
diff --git a/tempest/scenario/manager.py b/tempest/scenario/manager.py
index 4f94195..a358f20 100644
--- a/tempest/scenario/manager.py
+++ b/tempest/scenario/manager.py
@@ -32,11 +32,11 @@
 except ImportError:
     pass
 
+from tempest.api.network import common as net_common
 from tempest.common.utils.data_utils import rand_name
 from tempest import exceptions
 import tempest.manager
 import tempest.test
-from tempest.tests.network import common as net_common
 
 
 LOG = logging.getLogger(__name__)
diff --git a/tempest/scenario/test_network_basic_ops.py b/tempest/scenario/test_network_basic_ops.py
index ee2dc0d..5ccfd52 100644
--- a/tempest/scenario/test_network_basic_ops.py
+++ b/tempest/scenario/test_network_basic_ops.py
@@ -16,10 +16,10 @@
 #    License for the specific language governing permissions and limitations
 #    under the License.
 
+from tempest.api.network import common as net_common
 from tempest.common.utils.data_utils import rand_name
 from tempest.scenario import manager
 from tempest.test import attr
-from tempest.tests.network import common as net_common
 
 
 class TestNetworkBasicOps(manager.NetworkScenarioTest):
diff --git a/tempest/whitebox/test_images_whitebox.py b/tempest/whitebox/test_images_whitebox.py
index 304677f..8a23e8f 100644
--- a/tempest/whitebox/test_images_whitebox.py
+++ b/tempest/whitebox/test_images_whitebox.py
@@ -15,10 +15,10 @@
 #    License for the specific language governing permissions and limitations
 #    under the License.
 
+from tempest.api.compute import base
 from tempest.common.utils.data_utils import rand_name
 from tempest import exceptions
 from tempest.test import attr
-from tempest.tests.compute import base
 from tempest.whitebox import manager
 
 
diff --git a/tempest/whitebox/test_servers_whitebox.py b/tempest/whitebox/test_servers_whitebox.py
index 2eab393..5db0dc6 100644
--- a/tempest/whitebox/test_servers_whitebox.py
+++ b/tempest/whitebox/test_servers_whitebox.py
@@ -15,9 +15,9 @@
 #    License for the specific language governing permissions and limitations
 #    under the License.
 
+from tempest.api.identity.base import BaseIdentityAdminTest
 from tempest import exceptions
 from tempest.test import attr
-from tempest.tests.identity.base import BaseIdentityAdminTest
 from tempest.whitebox import manager
 
 
diff --git a/tox.ini b/tox.ini
index 2449c86..066a2b5 100644
--- a/tox.ini
+++ b/tox.ini
@@ -20,7 +20,7 @@
          NOSE_OPENSTACK_SHOW_ELAPSED=1
          NOSE_OPENSTACK_STDOUT=1
 commands =
-  nosetests --logging-format '%(asctime)-15s %(message)s' --with-xunit --xunit-file=nosetests-full.xml -sv tempest/tests tempest/scenario tempest/thirdparty tempest/cli
+  nosetests --logging-format '%(asctime)-15s %(message)s' --with-xunit --xunit-file=nosetests-full.xml -sv tempest/api tempest/scenario tempest/thirdparty tempest/cli
 
 [testenv:smoke]
 sitepackages = True
@@ -46,7 +46,7 @@
          NOSE_OPENSTACK_STDOUT=1
 commands =
    python -m tools/tempest_coverage -c start --combine
-   nosetests --logging-format '%(asctime)-15s %(message)s' --with-xunit --xunit-file=nosetests-full.xml -sv tempest/tests tempest/scenario tempest/thirdparty tempest/cli
+   nosetests --logging-format '%(asctime)-15s %(message)s' --with-xunit --xunit-file=nosetests-full.xml -sv tempest/api tempest/scenario tempest/thirdparty tempest/cli
    python -m tools/tempest_coverage -c report --html
 
 [testenv:pep8]