diff --git a/etc/rbac-persona-accounts.yaml.sample b/etc/rbac-persona-accounts.yaml.sample
new file mode 100644
index 0000000..0b59538
--- /dev/null
+++ b/etc/rbac-persona-accounts.yaml.sample
@@ -0,0 +1,108 @@
+- user_domain_name: Default
+  password: password
+  roles:
+    - admin
+  username: tempest-system-admin-1
+  system: all
+- user_domain_name: Default
+  password: password
+  username: tempest-system-member-1
+  roles:
+    - member
+  system: all
+- user_domain_name: Default
+  password: password
+  username: tempest-system-reader-1
+  roles:
+    - reader
+  system: all
+- user_domain_name: Default
+  password: password
+  domain_name: tempest-test-domain
+  username: tempest-domain-admin-1
+  roles:
+    - admin
+- user_domain_name: Default
+  password: password
+  domain_name: tempest-test-domain
+  username: tempest-domain-member-1
+  roles:
+    - member
+- user_domain_name: Default
+  password: password
+  domain_name: tempest-test-domain
+  username: tempest-domain-reader-1
+  roles:
+    - reader
+- user_domain_name: Default
+  password: password
+  project_name: tempest-test-project
+  username: tempest-project-admin-1
+  roles:
+    - admin
+- user_domain_name: Default
+  password: password
+  project_name: tempest-test-project
+  username: tempest-project-member-1
+  roles:
+    - member
+- user_domain_name: Default
+  password: password
+  project_name: tempest-test-project
+  username: tempest-project-reader-1
+  roles:
+    - reader
+- user_domain_name: Default
+  password: password
+  username: tempest-system-admin-2
+  roles:
+    - admin
+  system: all
+- user_domain_name: Default
+  password: password
+  username: tempest-system-member-2
+  roles:
+    - member
+  system: all
+- user_domain_name: Default
+  password: password
+  system: all
+  username: tempest-system-reader-2
+  roles:
+    - reader
+- user_domain_name: Default
+  password: password
+  domain_name: tempest-test-domain
+  username: tempest-domain-admin-2
+  roles:
+    - admin
+- user_domain_name: Default
+  password: password
+  domain_name: tempest-test-domain
+  username: tempest-domain-member-2
+  roles:
+    - member
+- user_domain_name: Default
+  password: password
+  domain_name: tempest-test-domain
+  username: tempest-domain-reader-2
+  roles:
+    - reader
+- user_domain_name: Default
+  password: password
+  project_name: tempest-test-project
+  username: tempest-project-admin-2
+  roles:
+    - admin
+- user_domain_name: Default
+  password: password
+  project_name: tempest-test-project
+  username: tempest-project-member-2
+  roles:
+    - member
+- user_domain_name: Default
+  password: password
+  project_name: tempest-test-project
+  username: tempest-project-reader-2
+  roles:
+    - reader
diff --git a/releasenotes/notes/add-identity-roles-system-methods-519dc144231993a3.yaml b/releasenotes/notes/add-identity-roles-system-methods-519dc144231993a3.yaml
new file mode 100644
index 0000000..1840c10
--- /dev/null
+++ b/releasenotes/notes/add-identity-roles-system-methods-519dc144231993a3.yaml
@@ -0,0 +1,13 @@
+---
+features:
+  - |
+    Added methods to the identity v3 roles client to support:
+
+    - PUT /v3/system/users/{user}/roles/{role}
+    - GET /v3/system/users/{user}/roles
+    - GET /v3/system/users/{user}/roles/{role}
+    - DELETE /v3/system/users/{user}/roles/{role}
+    - PUT /v3/system/groups/{group}/roles/{role}
+    - GET /v3/system/groups/{group}/roles
+    - GET /v3/system/groups/{group}/roles/{role}
+    - DELETE /v3/system/groups/{group}/roles/{role}
diff --git a/releasenotes/notes/merge-tempest-horizon-plugin-39d555339ab8c7ce.yaml b/releasenotes/notes/merge-tempest-horizon-plugin-39d555339ab8c7ce.yaml
new file mode 100644
index 0000000..ff406fb
--- /dev/null
+++ b/releasenotes/notes/merge-tempest-horizon-plugin-39d555339ab8c7ce.yaml
@@ -0,0 +1,6 @@
+---
+prelude: >
+    The integrated horizon dashboard test is now moved
+    from tempest-horizon plugin into Tempest. You do not need
+    to install tempest-horizon to run the horizon test which
+    can be run using Tempest itself.
diff --git a/releasenotes/notes/random-bytes-size-limit-ee94a8c6534fe916.yaml b/releasenotes/notes/random-bytes-size-limit-ee94a8c6534fe916.yaml
new file mode 100644
index 0000000..42322e4
--- /dev/null
+++ b/releasenotes/notes/random-bytes-size-limit-ee94a8c6534fe916.yaml
@@ -0,0 +1,9 @@
+---
+upgrade:
+  - |
+    The ``tempest.lib.common.utils.data_utils.random_bytes()`` helper
+    function will no longer allow a ``size`` of more than 1MiB. Tests
+    generally do not need to generate and use large payloads for
+    feature verification and it is easy to lose track of and duplicate
+    large buffers. The sum total of such errors can become problematic
+    in paralllelized and constrained CI environments.
diff --git a/releasenotes/notes/system-scope-44244cc955a7825f.yaml b/releasenotes/notes/system-scope-44244cc955a7825f.yaml
new file mode 100644
index 0000000..969a71f
--- /dev/null
+++ b/releasenotes/notes/system-scope-44244cc955a7825f.yaml
@@ -0,0 +1,7 @@
+---
+features:
+  - |
+    Adds new personas that can be used to test service policies for all
+    default scopes (project, domain, and system) and roles (reader, member,
+    and admin). Both dynamic credentials and pre-provisioned credentials are
+    supported.
diff --git a/tempest/api/identity/admin/v3/test_roles.py b/tempest/api/identity/admin/v3/test_roles.py
index dd7d5af..e5137f4 100644
--- a/tempest/api/identity/admin/v3/test_roles.py
+++ b/tempest/api/identity/admin/v3/test_roles.py
@@ -142,6 +142,26 @@
         self.roles_client.delete_role_from_user_on_domain(
             self.domain['id'], self.user_body['id'], self.role['id'])
 
+    @testtools.skipIf(CONF.identity_feature_enabled.immutable_user_source,
+                      'Skipped because environment has an immutable user '
+                      'source and solely provides read-only access to users.')
+    @decorators.idempotent_id('e5a81737-d294-424d-8189-8664858aae4c')
+    def test_grant_list_revoke_role_to_user_on_system(self):
+        self.roles_client.create_user_role_on_system(
+            self.user_body['id'], self.role['id'])
+
+        roles = self.roles_client.list_user_roles_on_system(
+            self.user_body['id'])['roles']
+
+        self.assertEqual(1, len(roles))
+        self.assertEqual(self.role['id'], roles[0]['id'])
+
+        self.roles_client.check_user_role_existence_on_system(
+            self.user_body['id'], self.role['id'])
+
+        self.roles_client.delete_role_from_user_on_system(
+            self.user_body['id'], self.role['id'])
+
     @decorators.idempotent_id('cbf11737-1904-4690-9613-97bcbb3df1c4')
     @testtools.skipIf(CONF.identity_feature_enabled.immutable_user_source,
                       'Skipped because environment has an immutable user '
@@ -197,6 +217,23 @@
         self.roles_client.delete_role_from_group_on_domain(
             self.domain['id'], self.group_body['id'], self.role['id'])
 
+    @decorators.idempotent_id('c888fe4f-8018-48db-b959-542225c1b4b6')
+    def test_grant_list_revoke_role_to_group_on_system(self):
+        self.roles_client.create_group_role_on_system(
+            self.group_body['id'], self.role['id'])
+
+        roles = self.roles_client.list_group_roles_on_system(
+            self.group_body['id'])['roles']
+
+        self.assertEqual(1, len(roles))
+        self.assertEqual(self.role['id'], roles[0]['id'])
+
+        self.roles_client.check_role_from_group_on_system_existence(
+            self.group_body['id'], self.role['id'])
+
+        self.roles_client.delete_role_from_group_on_system(
+            self.group_body['id'], self.role['id'])
+
     @decorators.idempotent_id('f5654bcc-08c4-4f71-88fe-05d64e06de94')
     def test_list_roles(self):
         """Test listing roles"""
diff --git a/tempest/api/image/v2/test_images.py b/tempest/api/image/v2/test_images.py
index 9e25901..d1f6f98 100644
--- a/tempest/api/image/v2/test_images.py
+++ b/tempest/api/image/v2/test_images.py
@@ -158,7 +158,7 @@
 
         self.client.stage_image_file(
             image['id'],
-            six.BytesIO(data_utils.random_bytes(10485760)))
+            six.BytesIO(data_utils.random_bytes()))
         # Check image status is 'uploading'
         body = self.client.show_image(image['id'])
         self.assertEqual(image['id'], body['id'])
diff --git a/tempest/common/credentials_factory.py b/tempest/common/credentials_factory.py
index c6e5dcb..2d486a7 100644
--- a/tempest/common/credentials_factory.py
+++ b/tempest/common/credentials_factory.py
@@ -245,6 +245,9 @@
 
     if identity_version == 'v3':
         conf_attributes.append('domain_name')
+        conf_attributes.append('user_domain_name')
+        conf_attributes.append('project_domain_name')
+        conf_attributes.append('system')
     # Read the parts of credentials from config
     params = config.service_client_config()
     for attr in conf_attributes:
@@ -284,7 +287,8 @@
     if identity_version == 'v3':
         domain_fields = set(x for x in auth.KeystoneV3Credentials.ATTRIBUTES
                             if 'domain' in x)
-        if not domain_fields.intersection(kwargs.keys()):
+        if (not params.get('system') and
+                not domain_fields.intersection(kwargs.keys())):
             domain_name = CONF.auth.default_credentials_domain_name
             # NOTE(andreaf) Setting domain_name implicitly sets user and
             # project domain names, if they are None
diff --git a/tempest/common/utils/__init__.py b/tempest/common/utils/__init__.py
index 914acf7..38881ee 100644
--- a/tempest/common/utils/__init__.py
+++ b/tempest/common/utils/__init__.py
@@ -59,6 +59,7 @@
         # So we should set this True here.
         'identity': True,
         'object_storage': CONF.service_available.swift,
+        'dashboard': CONF.service_available.horizon,
     }
     return service_list
 
diff --git a/tempest/config.py b/tempest/config.py
index 382b80f..956b593 100644
--- a/tempest/config.py
+++ b/tempest/config.py
@@ -92,7 +92,24 @@
     cfg.StrOpt('admin_domain_name',
                default='Default',
                help="Admin domain name for authentication (Keystone V3). "
-                    "The same domain applies to user and project"),
+                    "The same domain applies to user and project if "
+                    "admin_user_domain_name and admin_project_domain_name "
+                    "are not specified"),
+    cfg.StrOpt('admin_user_domain_name',
+               help="Domain name that contains the admin user (Keystone V3). "
+                    "May be different from admin_project_domain_name and "
+                    "admin_domain_name"),
+    cfg.StrOpt('admin_project_domain_name',
+               help="Domain name that contains the project given by "
+                    "admin_project_name (Keystone V3). May be different from "
+                    "admin_user_domain_name and admin_domain_name"),
+    cfg.StrOpt('admin_system',
+               default=None,
+               help="The system scope on which an admin user has an admin "
+                    "role assignment, if any. Valid values are 'all' or None. "
+                    "This must be set to 'all' if using the "
+                    "[oslo_policy]/enforce_scope=true option for the "
+                    "identity service."),
 ]
 
 identity_group = cfg.OptGroup(name='identity',
@@ -828,6 +845,18 @@
                     'This value will be increased in case of conflict.')
 ]
 
+dashboard_group = cfg.OptGroup(name="dashboard",
+                               title="Dashboard options")
+
+DashboardGroup = [
+    cfg.StrOpt('dashboard_url',
+               default='http://localhost/',
+               help="Where the dashboard can be found"),
+    cfg.BoolOpt('disable_ssl_certificate_validation',
+                default=False,
+                help="Set to True if using self-signed SSL certificates."),
+]
+
 validation_group = cfg.OptGroup(name='validation',
                                 title='SSH Validation options')
 
@@ -1173,6 +1202,9 @@
     cfg.BoolOpt('nova',
                 default=True,
                 help="Whether or not nova is expected to be available"),
+    cfg.BoolOpt('horizon',
+                default=True,
+                help="Whether or not horizon is expected to be available"),
 ]
 
 debug_group = cfg.OptGroup(name="debug",
@@ -1236,6 +1268,7 @@
     (image_feature_group, ImageFeaturesGroup),
     (network_group, NetworkGroup),
     (network_feature_group, NetworkFeaturesGroup),
+    (dashboard_group, DashboardGroup),
     (validation_group, ValidationGroup),
     (volume_group, VolumeGroup),
     (volume_feature_group, VolumeFeaturesGroup),
@@ -1303,6 +1336,7 @@
         self.image_feature_enabled = _CONF['image-feature-enabled']
         self.network = _CONF.network
         self.network_feature_enabled = _CONF['network-feature-enabled']
+        self.dashboard = _CONF.dashboard
         self.validation = _CONF.validation
         self.volume = _CONF.volume
         self.volume_feature_enabled = _CONF['volume-feature-enabled']
diff --git a/tempest/lib/auth.py b/tempest/lib/auth.py
index 7c279ab..9f8c7c5 100644
--- a/tempest/lib/auth.py
+++ b/tempest/lib/auth.py
@@ -428,7 +428,7 @@
 class KeystoneV3AuthProvider(KeystoneAuthProvider):
     """Provides authentication based on the Identity V3 API"""
 
-    SCOPES = set(['project', 'domain', 'unscoped', None])
+    SCOPES = set(['system', 'project', 'domain', 'unscoped', None])
 
     def _auth_client(self, auth_url):
         return json_v3id.V3TokenClient(
@@ -441,8 +441,8 @@
 
         Fields available in Credentials are passed to the token request,
         depending on the value of scope. Valid values for scope are: "project",
-        "domain". Any other string (e.g. "unscoped") or None will lead to an
-        unscoped token request.
+        "domain", or "system". Any other string (e.g. "unscoped") or None will
+        lead to an unscoped token request.
         """
 
         auth_params = dict(
@@ -465,12 +465,16 @@
                 domain_id=self.credentials.domain_id,
                 domain_name=self.credentials.domain_name)
 
+        if self.scope == 'system':
+            auth_params.update(system='all')
+
         return auth_params
 
     def _fill_credentials(self, auth_data_body):
-        # project or domain, depending on the scope
+        # project, domain, or system depending on the scope
         project = auth_data_body.get('project', None)
         domain = auth_data_body.get('domain', None)
+        system = auth_data_body.get('system', None)
         # user is always there
         user = auth_data_body['user']
         # Set project fields
@@ -490,6 +494,9 @@
                 self.credentials.domain_id = domain['id']
             if self.credentials.domain_name is None:
                 self.credentials.domain_name = domain['name']
+        # Set system scope
+        if system is not None:
+            self.credentials.system = 'all'
         # Set user fields
         if self.credentials.username is None:
             self.credentials.username = user['name']
@@ -677,7 +684,8 @@
                 raise exceptions.InvalidCredentials(msg)
         for key in attr:
             if key in self.ATTRIBUTES:
-                setattr(self, key, attr[key])
+                if attr[key] is not None:
+                    setattr(self, key, attr[key])
             else:
                 msg = '%s is not a valid attr for %s' % (key, self.__class__)
                 raise exceptions.InvalidCredentials(msg)
@@ -779,7 +787,7 @@
     ATTRIBUTES = ['domain_id', 'domain_name', 'password', 'username',
                   'project_domain_id', 'project_domain_name', 'project_id',
                   'project_name', 'tenant_id', 'tenant_name', 'user_domain_id',
-                  'user_domain_name', 'user_id']
+                  'user_domain_name', 'user_id', 'system']
     COLLISIONS = [('project_name', 'tenant_name'), ('project_id', 'tenant_id')]
 
     def __setattr__(self, key, value):
diff --git a/tempest/lib/common/cred_client.py b/tempest/lib/common/cred_client.py
index a81f53c..e16a565 100644
--- a/tempest/lib/common/cred_client.py
+++ b/tempest/lib/common/cred_client.py
@@ -39,11 +39,15 @@
         self.projects_client = projects_client
         self.roles_client = roles_client
 
-    def create_user(self, username, password, project, email):
+    def create_user(self, username, password, project=None, email=None):
         params = {'name': username,
-                  'password': password,
-                  self.project_id_param: project['id'],
-                  'email': email}
+                  'password': password}
+        # with keystone v3, a default project is not required
+        if project:
+            params[self.project_id_param] = project['id']
+        # email is not a first-class attribute of a user
+        if email:
+            params['email'] = email
         user = self.users_client.create_user(**params)
         if 'user' in user:
             user = user['user']
@@ -83,12 +87,15 @@
                       role['id'], project['id'], user['id'])
 
     @abc.abstractmethod
-    def get_credentials(self, user, project, password):
+    def get_credentials(
+            self, user, project, password, domain=None, system=None):
         """Produces a Credentials object from the details provided
 
         :param user: a user dict
-        :param project: a project dict
+        :param project: a project dict or None if using domain or system scope
         :param password: the password as a string
+        :param domain: a domain dict
+        :param system: a system dict
         :return: a Credentials object with all the available credential details
         """
         pass
@@ -116,7 +123,8 @@
     def delete_project(self, project_id):
         self.projects_client.delete_tenant(project_id)
 
-    def get_credentials(self, user, project, password):
+    def get_credentials(
+        self, user, project, password, domain=None, system=None):
         # User and project already include both ID and name here,
         # so there's no need to use the fill_in mode
         return auth.get_credentials(
@@ -156,23 +164,46 @@
     def delete_project(self, project_id):
         self.projects_client.delete_project(project_id)
 
-    def get_credentials(self, user, project, password):
+    def create_domain(self, name, description):
+        domain = self.domains_client.create_domain(
+            name=name, description=description)['domain']
+        return domain
+
+    def delete_domain(self, domain_id):
+        self.domains_client.update_domain(domain_id, enabled=False)
+        self.domains_client.delete_domain(domain_id)
+
+    def get_credentials(
+            self, user, project, password, domain=None, system=None):
         # User, project and domain already include both ID and name here,
         # so there's no need to use the fill_in mode.
         # NOTE(andreaf) We need to set all fields in the returned credentials.
         # Scope is then used to pick only those relevant for the type of
         # token needed by each service client.
+        if project:
+            project_name = project['name']
+            project_id = project['id']
+        else:
+            project_name = None
+            project_id = None
+        if domain:
+            domain_name = domain['name']
+            domain_id = domain['id']
+        else:
+            domain_name = self.creds_domain['name']
+            domain_id = self.creds_domain['id']
         return auth.get_credentials(
             auth_url=None,
             fill_in=False,
             identity_version='v3',
             username=user['name'], user_id=user['id'],
-            project_name=project['name'], project_id=project['id'],
+            project_name=project_name, project_id=project_id,
             password=password,
             project_domain_id=self.creds_domain['id'],
             project_domain_name=self.creds_domain['name'],
-            domain_id=self.creds_domain['id'],
-            domain_name=self.creds_domain['name'])
+            domain_id=domain_id,
+            domain_name=domain_name,
+            system=system)
 
     def assign_user_role_on_domain(self, user, role_name, domain=None):
         """Assign the specified role on a domain
@@ -197,6 +228,23 @@
             LOG.debug("Role %s already assigned on domain %s for user %s",
                       role['id'], domain['id'], user['id'])
 
+    def assign_user_role_on_system(self, user, role_name):
+        """Assign the specified role on the system
+
+        :param user: a user dict
+        :param role_name: name of the role to be assigned
+        """
+        role = self._check_role_exists(role_name)
+        if not role:
+            msg = 'No "%s" role found' % role_name
+            raise lib_exc.NotFound(msg)
+        try:
+            self.roles_client.create_user_role_on_system(
+                user['id'], role['id'])
+        except lib_exc.Conflict:
+            LOG.debug("Role %s already assigned on the system for user %s",
+                      role['id'], user['id'])
+
 
 def get_creds_client(identity_client,
                      projects_client,
diff --git a/tempest/lib/common/dynamic_creds.py b/tempest/lib/common/dynamic_creds.py
index 8b82391..220d96c 100644
--- a/tempest/lib/common/dynamic_creds.py
+++ b/tempest/lib/common/dynamic_creds.py
@@ -142,7 +142,14 @@
         else:
             # We use a dedicated client manager for identity client in case we
             # need a different token scope for them.
-            scope = 'domain' if self.identity_admin_domain_scope else 'project'
+            if self.default_admin_creds.system:
+                scope = 'system'
+            elif (self.identity_admin_domain_scope and
+                  (self.default_admin_creds.domain_id or
+                   self.default_admin_creds.domain_name)):
+                scope = 'domain'
+            else:
+                scope = 'project'
             identity_os = clients.ServiceClients(self.default_admin_creds,
                                                  self.identity_uri,
                                                  scope=scope)
@@ -157,62 +164,98 @@
                     os.network.PortsClient(),
                     os.network.SecurityGroupsClient())
 
-    def _create_creds(self, admin=False, roles=None):
+    def _create_creds(self, admin=False, roles=None, scope='project'):
         """Create credentials with random name.
 
-        Creates project and user. When admin flag is True create user
-        with admin role. Assign user with additional roles (for example
-        _member_) and roles requested by caller.
+        Creates user and role assignments on a project, domain, or system. When
+        the admin flag is True, creates user with the admin role on the
+        resource. If roles are provided, assigns those roles on the resource.
+        Otherwise, assigns the user the 'member' role on the resource.
 
         :param admin: Flag if to assign to the user admin role
         :type admin: bool
         :param roles: Roles to assign for the user
         :type roles: list
+        :param str scope: The scope for the role assignment, may be one of
+                          'project', 'domain', or 'system'.
         :return: Readonly Credentials with network resources
+        :raises: Exception if scope is invalid
         """
+        if not roles:
+            roles = []
         root = self.name
 
-        project_name = data_utils.rand_name(root, prefix=self.resource_prefix)
-        project_desc = project_name + "-desc"
-        project = self.creds_client.create_project(
-            name=project_name, description=project_desc)
+        cred_params = {
+            'project': None,
+            'domain': None,
+            'system': None
+        }
+        if scope == 'project':
+            project_name = data_utils.rand_name(
+                root, prefix=self.resource_prefix)
+            project_desc = project_name + '-desc'
+            project = self.creds_client.create_project(
+                name=project_name, description=project_desc)
 
-        # NOTE(andreaf) User and project can be distinguished from the context,
-        # having the same ID in both makes it easier to match them and debug.
-        username = project_name
-        user_password = data_utils.rand_password()
-        email = data_utils.rand_name(
-            root, prefix=self.resource_prefix) + "@example.com"
-        user = self.creds_client.create_user(
-            username, user_password, project, email)
-        role_assigned = False
+            # NOTE(andreaf) User and project can be distinguished from the
+            # context, having the same ID in both makes it easier to match them
+            # and debug.
+            username = project_name + '-project'
+            cred_params['project'] = project
+        elif scope == 'domain':
+            domain_name = data_utils.rand_name(
+                root, prefix=self.resource_prefix)
+            domain_desc = domain_name + '-desc'
+            domain = self.creds_client.create_domain(
+                name=domain_name, description=domain_desc)
+            username = domain_name + '-domain'
+            cred_params['domain'] = domain
+        elif scope == 'system':
+            prefix = data_utils.rand_name(root, prefix=self.resource_prefix)
+            username = prefix + '-system'
+            cred_params['system'] = 'all'
+        else:
+            raise lib_exc.InvalidScopeType(scope=scope)
         if admin:
-            self.creds_client.assign_user_role(user, project, self.admin_role)
-            role_assigned = True
+            username += '-admin'
+        elif roles and len(roles) == 1:
+            username += '-' + roles[0]
+        user_password = data_utils.rand_password()
+        cred_params['password'] = user_password
+        user = self.creds_client.create_user(
+            username, user_password)
+        cred_params['user'] = user
+        roles_to_assign = [r for r in roles]
+        if admin:
+            roles_to_assign.append(self.admin_role)
+            self.creds_client.assign_user_role(
+                user, project, self.identity_admin_role)
             if (self.identity_version == 'v3' and
                     self.identity_admin_domain_scope):
                 self.creds_client.assign_user_role_on_domain(
                     user, self.identity_admin_role)
         # Add roles specified in config file
-        for conf_role in self.extra_roles:
-            self.creds_client.assign_user_role(user, project, conf_role)
-            role_assigned = True
-        # Add roles requested by caller
-        if roles:
-            for role in roles:
-                self.creds_client.assign_user_role(user, project, role)
-                role_assigned = True
+        roles_to_assign.extend(self.extra_roles)
+        # If there are still no roles, default to 'member'
         # NOTE(mtreinish) For a user to have access to a project with v3 auth
         # it must beassigned a role on the project. So we need to ensure that
         # our newly created user has a role on the newly created project.
-        if self.identity_version == 'v3' and not role_assigned:
+        if not roles_to_assign and self.identity_version == 'v3':
+            roles_to_assign = ['member']
             try:
                 self.creds_client.create_user_role('member')
             except lib_exc.Conflict:
                 LOG.warning('member role already exists, ignoring conflict.')
-            self.creds_client.assign_user_role(user, project, 'member')
+        for role in roles_to_assign:
+            if scope == 'project':
+                self.creds_client.assign_user_role(user, project, role)
+            elif scope == 'domain':
+                self.creds_client.assign_user_role_on_domain(
+                    user, role, domain)
+            elif scope == 'system':
+                self.creds_client.assign_user_role_on_system(user, role)
 
-        creds = self.creds_client.get_credentials(user, project, user_password)
+        creds = self.creds_client.get_credentials(**cred_params)
         return cred_provider.TestResources(creds)
 
     def _create_network_resources(self, tenant_id):
@@ -327,16 +370,26 @@
         self.routers_admin_client.add_router_interface(router_id,
                                                        subnet_id=subnet_id)
 
-    def get_credentials(self, credential_type):
-        if self._creds.get(str(credential_type)):
+    def get_credentials(self, credential_type, scope=None):
+        if not scope and self._creds.get(str(credential_type)):
             credentials = self._creds[str(credential_type)]
+        elif scope and self._creds.get("%s_%s" % (scope, credential_type[0])):
+            credentials = self._creds["%s_%s" % (scope, credential_type[0])]
         else:
             if credential_type in ['primary', 'alt', 'admin']:
                 is_admin = (credential_type == 'admin')
                 credentials = self._create_creds(admin=is_admin)
             else:
-                credentials = self._create_creds(roles=credential_type)
-            self._creds[str(credential_type)] = credentials
+                if scope:
+                    credentials = self._create_creds(
+                        roles=credential_type, scope=scope)
+                else:
+                    credentials = self._create_creds(roles=credential_type)
+            if scope:
+                self._creds["%s_%s" %
+                            (scope, credential_type[0])] = credentials
+            else:
+                self._creds[str(credential_type)] = credentials
             # Maintained until tests are ported
             LOG.info("Acquired dynamic creds:\n"
                      " credentials: %s", credentials)
@@ -358,6 +411,33 @@
     def get_alt_creds(self):
         return self.get_credentials('alt')
 
+    def get_system_admin_creds(self):
+        return self.get_credentials(['admin'], scope='system')
+
+    def get_system_member_creds(self):
+        return self.get_credentials(['member'], scope='system')
+
+    def get_system_reader_creds(self):
+        return self.get_credentials(['reader'], scope='system')
+
+    def get_domain_admin_creds(self):
+        return self.get_credentials(['admin'], scope='domain')
+
+    def get_domain_member_creds(self):
+        return self.get_credentials(['member'], scope='domain')
+
+    def get_domain_reader_creds(self):
+        return self.get_credentials(['reader'], scope='domain')
+
+    def get_project_admin_creds(self):
+        return self.get_credentials(['admin'], scope='project')
+
+    def get_project_member_creds(self):
+        return self.get_credentials(['member'], scope='project')
+
+    def get_project_reader_creds(self):
+        return self.get_credentials(['reader'], scope='project')
+
     def get_creds_by_roles(self, roles, force_new=False):
         roles = list(set(roles))
         # The roles list as a str will become the index as the dict key for
@@ -465,6 +545,16 @@
             except lib_exc.NotFound:
                 LOG.warning("tenant with name: %s not found for delete",
                             creds.tenant_name)
+
+            # if cred is domain scoped, delete ephemeral domain
+            # do not delete default domain
+            if (hasattr(creds, 'domain_id') and
+                    creds.domain_id != creds.project_domain_id):
+                try:
+                    self.creds_client.delete_domain(creds.domain_id)
+                except lib_exc.NotFound:
+                    LOG.warning("domain with name: %s not found for delete",
+                                creds.domain_name)
         self._creds = {}
 
     def is_multi_user(self):
diff --git a/tempest/lib/common/preprov_creds.py b/tempest/lib/common/preprov_creds.py
index 641d727..8325f44 100644
--- a/tempest/lib/common/preprov_creds.py
+++ b/tempest/lib/common/preprov_creds.py
@@ -104,15 +104,24 @@
         return hash_dict
 
     @classmethod
+    def _append_scoped_role(cls, scope, role, account_hash, hash_dict):
+        key = "%s_%s" % (scope, role)
+        hash_dict['scoped_roles'].setdefault(key, [])
+        hash_dict['scoped_roles'][key].append(account_hash)
+        return hash_dict
+
+    @classmethod
     def get_hash_dict(cls, accounts, admin_role,
                       object_storage_operator_role=None,
                       object_storage_reseller_admin_role=None):
-        hash_dict = {'roles': {}, 'creds': {}, 'networks': {}}
+        hash_dict = {'roles': {}, 'creds': {}, 'networks': {},
+                     'scoped_roles': {}}
 
         # Loop over the accounts read from the yaml file
         for account in accounts:
             roles = []
             types = []
+            scope = None
             resources = []
             if 'roles' in account:
                 roles = account.pop('roles')
@@ -120,6 +129,12 @@
                 types = account.pop('types')
             if 'resources' in account:
                 resources = account.pop('resources')
+            if 'project_name' in account:
+                scope = 'project'
+            elif 'domain_name' in account:
+                scope = 'domain'
+            elif 'system' in account:
+                scope = 'system'
             temp_hash = hashlib.md5()
             account_for_hash = dict((k, v) for (k, v) in account.items()
                                     if k in cls.HASH_CRED_FIELDS)
@@ -129,6 +144,9 @@
             for role in roles:
                 hash_dict = cls._append_role(role, temp_hash_key,
                                              hash_dict)
+                if scope:
+                    hash_dict = cls._append_scoped_role(
+                        scope, role, temp_hash_key, hash_dict)
             # If types are set for the account append the matching role
             # subdict with the hash
             for type in types:
@@ -201,17 +219,25 @@
                'the credentials for this allocation request' % ','.join(names))
         raise lib_exc.InvalidCredentials(msg)
 
-    def _get_match_hash_list(self, roles=None):
+    def _get_match_hash_list(self, roles=None, scope=None):
         hashes = []
         if roles:
             # Loop over all the creds for each role in the subdict and generate
             # a list of cred lists for each role
             for role in roles:
-                temp_hashes = self.hash_dict['roles'].get(role, None)
-                if not temp_hashes:
-                    raise lib_exc.InvalidCredentials(
-                        "No credentials with role: %s specified in the "
-                        "accounts ""file" % role)
+                if scope:
+                    key = "%s_%s" % (scope, role)
+                    temp_hashes = self.hash_dict['scoped_roles'].get(key)
+                    if not temp_hashes:
+                        raise lib_exc.InvalidCredentials(
+                            "No credentials matching role: %s, scope: %s "
+                            "specified in the accounts file" % (role, scope))
+                else:
+                    temp_hashes = self.hash_dict['roles'].get(role, None)
+                    if not temp_hashes:
+                        raise lib_exc.InvalidCredentials(
+                            "No credentials with role: %s specified in the "
+                            "accounts file" % role)
                 hashes.append(temp_hashes)
             # Take the list of lists and do a boolean and between each list to
             # find the creds which fall under all the specified roles
@@ -239,8 +265,8 @@
         temp_creds.pop('password')
         return temp_creds
 
-    def _get_creds(self, roles=None):
-        useable_hashes = self._get_match_hash_list(roles)
+    def _get_creds(self, roles=None, scope=None):
+        useable_hashes = self._get_match_hash_list(roles, scope)
         if not useable_hashes:
             msg = 'No users configured for type/roles %s' % roles
             raise lib_exc.InvalidCredentials(msg)
@@ -296,6 +322,69 @@
         self._creds['alt'] = net_creds
         return net_creds
 
+    def get_system_admin_creds(self):
+        if self._creds.get('system_admin'):
+            return self._creds.get('system_admin')
+        system_admin = self._get_creds(['admin'], scope='system')
+        self._creds['system_admin'] = system_admin
+        return system_admin
+
+    def get_system_member_creds(self):
+        if self._creds.get('system_member'):
+            return self._creds.get('system_member')
+        system_member = self._get_creds(['member'], scope='system')
+        self._creds['system_member'] = system_member
+        return system_member
+
+    def get_system_reader_creds(self):
+        if self._creds.get('system_reader'):
+            return self._creds.get('system_reader')
+        system_reader = self._get_creds(['reader'], scope='system')
+        self._creds['system_reader'] = system_reader
+        return system_reader
+
+    def get_domain_admin_creds(self):
+        if self._creds.get('domain_admin'):
+            return self._creds.get('domain_admin')
+        domain_admin = self._get_creds(['admin'], scope='domain')
+        self._creds['domain_admin'] = domain_admin
+        return domain_admin
+
+    def get_domain_member_creds(self):
+        if self._creds.get('domain_member'):
+            return self._creds.get('domain_member')
+        domain_member = self._get_creds(['member'], scope='domain')
+        self._creds['domain_member'] = domain_member
+        return domain_member
+
+    def get_domain_reader_creds(self):
+        if self._creds.get('domain_reader'):
+            return self._creds.get('domain_reader')
+        domain_reader = self._get_creds(['reader'], scope='domain')
+        self._creds['domain_reader'] = domain_reader
+        return domain_reader
+
+    def get_project_admin_creds(self):
+        if self._creds.get('project_admin'):
+            return self._creds.get('project_admin')
+        project_admin = self._get_creds(['admin'], scope='project')
+        self._creds['project_admin'] = project_admin
+        return project_admin
+
+    def get_project_member_creds(self):
+        if self._creds.get('project_member'):
+            return self._creds.get('project_member')
+        project_member = self._get_creds(['member'], scope='project')
+        self._creds['project_member'] = project_member
+        return project_member
+
+    def get_project_reader_creds(self):
+        if self._creds.get('project_reader'):
+            return self._creds.get('project_reader')
+        project_reader = self._get_creds(['reader'], scope='project')
+        self._creds['project_reader'] = project_reader
+        return project_reader
+
     def get_creds_by_roles(self, roles, force_new=False):
         roles = list(set(roles))
         exist_creds = self._creds.get(six.text_type(roles).encode(
diff --git a/tempest/lib/common/rest_client.py b/tempest/lib/common/rest_client.py
index b47b511..a987e03 100644
--- a/tempest/lib/common/rest_client.py
+++ b/tempest/lib/common/rest_client.py
@@ -104,16 +104,18 @@
                                        'location', 'proxy-authenticate',
                                        'retry-after', 'server',
                                        'vary', 'www-authenticate'))
-        dscv = disable_ssl_certificate_validation
+        self.dscv = disable_ssl_certificate_validation
 
         if proxy_url:
             self.http_obj = http.ClosingProxyHttp(
                 proxy_url,
-                disable_ssl_certificate_validation=dscv, ca_certs=ca_certs,
+                disable_ssl_certificate_validation=self.dscv,
+                ca_certs=ca_certs,
                 timeout=http_timeout, follow_redirects=follow_redirects)
         else:
             self.http_obj = http.ClosingHttp(
-                disable_ssl_certificate_validation=dscv, ca_certs=ca_certs,
+                disable_ssl_certificate_validation=self.dscv,
+                ca_certs=ca_certs,
                 timeout=http_timeout, follow_redirects=follow_redirects)
 
     def get_headers(self, accept_type=None, send_type=None):
diff --git a/tempest/lib/common/utils/data_utils.py b/tempest/lib/common/utils/data_utils.py
index 44b55eb..b6671b5 100644
--- a/tempest/lib/common/utils/data_utils.py
+++ b/tempest/lib/common/utils/data_utils.py
@@ -169,6 +169,8 @@
     :return: size randomly bytes
     :rtype: string
     """
+    if size > 1 << 20:
+        raise RuntimeError('Size should be less than 1MiB')
     return b''.join([six.int2byte(random.randint(0, 255))
                      for i in range(size)])
 
diff --git a/tempest/lib/exceptions.py b/tempest/lib/exceptions.py
index 84b7ee6..abe68d2 100644
--- a/tempest/lib/exceptions.py
+++ b/tempest/lib/exceptions.py
@@ -294,3 +294,7 @@
 class ConsistencyGroupSnapshotException(TempestException):
     message = ("Consistency group snapshot %(cgsnapshot_id)s failed and is "
                "in ERROR status")
+
+
+class InvalidScopeType(TempestException):
+    message = "Invalid scope %(scope)s"
diff --git a/tempest/lib/services/clients.py b/tempest/lib/services/clients.py
index 90debd9..d328956 100644
--- a/tempest/lib/services/clients.py
+++ b/tempest/lib/services/clients.py
@@ -257,7 +257,7 @@
     # class should only be used by tests hosted in Tempest.
 
     @removals.removed_kwarg('client_parameters')
-    def __init__(self, credentials, identity_uri, region=None, scope='project',
+    def __init__(self, credentials, identity_uri, region=None, scope=None,
                  disable_ssl_certificate_validation=True, ca_certs=None,
                  trace_requests='', client_parameters=None, proxy_url=None):
         """Service Clients provider
@@ -348,6 +348,14 @@
         self.ca_certs = ca_certs
         self.trace_requests = trace_requests
         self.proxy_url = proxy_url
+        if self.credentials.project_id or self.credentials.project_name:
+            scope = 'project'
+        elif self.credentials.system:
+            scope = 'system'
+        elif self.credentials.domain_id or self.credentials.domain_name:
+            scope = 'domain'
+        else:
+            scope = 'project'
         # Creates an auth provider for the credentials
         self.auth_provider = auth_provider_class(
             self.credentials, self.identity_uri, scope=scope,
diff --git a/tempest/lib/services/identity/v3/roles_client.py b/tempest/lib/services/identity/v3/roles_client.py
index 0d7593a..e41dc28 100644
--- a/tempest/lib/services/identity/v3/roles_client.py
+++ b/tempest/lib/services/identity/v3/roles_client.py
@@ -89,6 +89,13 @@
         self.expected_success(204, resp.status)
         return rest_client.ResponseBody(resp, body)
 
+    def create_user_role_on_system(self, user_id, role_id):
+        """Add roles to a user on the system."""
+        resp, body = self.put('system/users/%s/roles/%s' %
+                              (user_id, role_id), None)
+        self.expected_success(204, resp.status)
+        return rest_client.ResponseBody(resp, body)
+
     def list_user_roles_on_project(self, project_id, user_id):
         """list roles of a user on a project."""
         resp, body = self.get('projects/%s/users/%s/roles' %
@@ -105,6 +112,13 @@
         body = json.loads(body)
         return rest_client.ResponseBody(resp, body)
 
+    def list_user_roles_on_system(self, user_id):
+        """list roles of a user on the system."""
+        resp, body = self.get('system/users/%s/roles' % user_id)
+        self.expected_success(200, resp.status)
+        body = json.loads(body)
+        return rest_client.ResponseBody(resp, body)
+
     def delete_role_from_user_on_project(self, project_id, user_id, role_id):
         """Delete role of a user on a project."""
         resp, body = self.delete('projects/%s/users/%s/roles/%s' %
@@ -119,6 +133,13 @@
         self.expected_success(204, resp.status)
         return rest_client.ResponseBody(resp, body)
 
+    def delete_role_from_user_on_system(self, user_id, role_id):
+        """Delete role of a user on the system."""
+        resp, body = self.delete('system/users/%s/roles/%s' %
+                                 (user_id, role_id))
+        self.expected_success(204, resp.status)
+        return rest_client.ResponseBody(resp, body)
+
     def check_user_role_existence_on_project(self, project_id,
                                              user_id, role_id):
         """Check role of a user on a project."""
@@ -135,6 +156,12 @@
         self.expected_success(204, resp.status)
         return rest_client.ResponseBody(resp)
 
+    def check_user_role_existence_on_system(self, user_id, role_id):
+        """Check role of a user on the system."""
+        resp, body = self.head('system/users/%s/roles/%s' % (user_id, role_id))
+        self.expected_success(204, resp.status)
+        return rest_client.ResponseBody(resp)
+
     def create_group_role_on_project(self, project_id, group_id, role_id):
         """Add roles to a group on a project."""
         resp, body = self.put('projects/%s/groups/%s/roles/%s' %
@@ -149,6 +176,13 @@
         self.expected_success(204, resp.status)
         return rest_client.ResponseBody(resp, body)
 
+    def create_group_role_on_system(self, group_id, role_id):
+        """Add roles to a group on the system."""
+        resp, body = self.put('system/groups/%s/roles/%s' %
+                              (group_id, role_id), None)
+        self.expected_success(204, resp.status)
+        return rest_client.ResponseBody(resp, body)
+
     def list_group_roles_on_project(self, project_id, group_id):
         """list roles of a group on a project."""
         resp, body = self.get('projects/%s/groups/%s/roles' %
@@ -165,6 +199,13 @@
         body = json.loads(body)
         return rest_client.ResponseBody(resp, body)
 
+    def list_group_roles_on_system(self, group_id):
+        """list roles of a group on the system."""
+        resp, body = self.get('system/groups/%s/roles' % group_id)
+        self.expected_success(200, resp.status)
+        body = json.loads(body)
+        return rest_client.ResponseBody(resp, body)
+
     def delete_role_from_group_on_project(self, project_id, group_id, role_id):
         """Delete role of a group on a project."""
         resp, body = self.delete('projects/%s/groups/%s/roles/%s' %
@@ -179,6 +220,13 @@
         self.expected_success(204, resp.status)
         return rest_client.ResponseBody(resp, body)
 
+    def delete_role_from_group_on_system(self, group_id, role_id):
+        """Delete role of a group on the system."""
+        resp, body = self.delete('system/groups/%s/roles/%s' %
+                                 (group_id, role_id))
+        self.expected_success(204, resp.status)
+        return rest_client.ResponseBody(resp, body)
+
     def check_role_from_group_on_project_existence(self, project_id,
                                                    group_id, role_id):
         """Check role of a group on a project."""
@@ -195,6 +243,13 @@
         self.expected_success(204, resp.status)
         return rest_client.ResponseBody(resp)
 
+    def check_role_from_group_on_system_existence(self, group_id, role_id):
+        """Check role of a group on the system."""
+        resp, body = self.head('system/groups/%s/roles/%s' %
+                               (group_id, role_id))
+        self.expected_success(204, resp.status)
+        return rest_client.ResponseBody(resp)
+
     def create_role_inference_rule(self, prior_role, implies_role):
         """Create a role inference rule."""
         resp, body = self.put('roles/%s/implies/%s' %
diff --git a/tempest/lib/services/identity/v3/token_client.py b/tempest/lib/services/identity/v3/token_client.py
index 6956297..08a8f46 100644
--- a/tempest/lib/services/identity/v3/token_client.py
+++ b/tempest/lib/services/identity/v3/token_client.py
@@ -51,7 +51,7 @@
     def auth(self, user_id=None, username=None, password=None, project_id=None,
              project_name=None, user_domain_id=None, user_domain_name=None,
              project_domain_id=None, project_domain_name=None, domain_id=None,
-             domain_name=None, token=None, app_cred_id=None,
+             domain_name=None, system=None, token=None, app_cred_id=None,
              app_cred_secret=None):
         """Obtains a token from the authentication service
 
@@ -65,6 +65,7 @@
         :param domain_name: a domain name to scope to
         :param project_id: a project id to scope to
         :param project_name: a project name to scope to
+        :param system: whether the token should be scoped to the system
         :param token: a token to re-scope.
 
         Accepts different combinations of credentials.
@@ -74,6 +75,7 @@
         - user_id, password
         - username, password, user_domain_id
         - username, password, project_name, user_domain_id, project_domain_id
+        - username, password, user_domain_id, system
         Validation is left to the server side.
         """
         creds = {
@@ -135,6 +137,8 @@
             creds['auth']['scope'] = dict(domain={'id': domain_id})
         elif domain_name:
             creds['auth']['scope'] = dict(domain={'name': domain_name})
+        elif system:
+            creds['auth']['scope'] = dict(system={system: True})
 
         body = json.dumps(creds, sort_keys=True)
         resp, body = self.post(self.auth_url, body=body)
diff --git a/tempest/lib/services/object_storage/object_client.py b/tempest/lib/services/object_storage/object_client.py
index 383aff6..1d38153 100644
--- a/tempest/lib/services/object_storage/object_client.py
+++ b/tempest/lib/services/object_storage/object_client.py
@@ -12,6 +12,7 @@
 #    WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
 #    License for the specific language governing permissions and limitations
 #    under the License.
+import ssl
 
 from six.moves import http_client as httplib
 from six.moves.urllib import parse as urlparse
@@ -118,7 +119,7 @@
         path = str(parsed.path) + "/"
         path += "%s/%s" % (str(container), str(object_name))
 
-        conn = _create_connection(parsed)
+        conn = self._create_connection(parsed)
         # Send the PUT request and the headers including the "Expect" header
         conn.putrequest('PUT', path)
 
@@ -151,15 +152,20 @@
 
         return resp.status, resp.reason
 
+    def _create_connection(self, parsed_url):
+        """Helper function to create connection with httplib
 
-def _create_connection(parsed_url):
-    """Helper function to create connection with httplib
+        :param parsed_url: parsed url of the remote location
+        """
+        context = None
+        # If CONF.identity.disable_ssl_certificate_validation is true,
+        # do not check ssl certification.
+        if self.dscv:
+            context = ssl._create_unverified_context()
+        if parsed_url.scheme == 'https':
+            conn = httplib.HTTPSConnection(parsed_url.netloc,
+                                           context=context)
+        else:
+            conn = httplib.HTTPConnection(parsed_url.netloc)
 
-    :param parsed_url: parsed url of the remote location
-    """
-    if parsed_url.scheme == 'https':
-        conn = httplib.HTTPSConnection(parsed_url.netloc)
-    else:
-        conn = httplib.HTTPConnection(parsed_url.netloc)
-
-    return conn
+        return conn
diff --git a/tempest/scenario/manager.py b/tempest/scenario/manager.py
index ce13166..acc563a 100644
--- a/tempest/scenario/manager.py
+++ b/tempest/scenario/manager.py
@@ -143,10 +143,20 @@
     # resp part which is not used in scenario tests
 
     def create_port(self, network_id, client=None, **kwargs):
-        """Creates port for the respective network_id"""
+        """Creates port for the respective network_id
+
+        :param network_id: the id of the network
+        :param client: the client to use, defaults to self.ports_client
+        :param kwargs: additional arguments such as:
+            - namestart - a string to generate a name for the port from
+                        - default is self.__class__.__name__
+            - 'binding:vnic_type' - defaults to CONF.network.port_vnic_type
+            - 'binding:profile' - defaults to CONF.network.port_profile
+        """
         if not client:
             client = self.ports_client
-        name = kwargs.pop('namestart', self.__class__.__name__)
+        name = data_utils.rand_name(
+            kwargs.pop('namestart', self.__class__.__name__))
         if CONF.network.port_vnic_type and 'binding:vnic_type' not in kwargs:
             kwargs['binding:vnic_type'] = CONF.network.port_vnic_type
         if CONF.network.port_profile and 'binding:profile' not in kwargs:
@@ -216,6 +226,9 @@
               the port.
               example: port_profile = "capabilities:[switchdev]"
               Defaults to ``CONF.network.port_profile``.
+            * *create_port_body* (``dict``) --
+              This attribute is a dictionary of additional arguments to be
+              passed to create_port method.
         """
 
         # NOTE(jlanoux): As a first step, ssh checks in the scenario
@@ -241,7 +254,7 @@
         # every network
         if vnic_type or profile:
             ports = []
-            create_port_body = {}
+            create_port_body = kwargs.pop('create_port_body', {})
 
             if vnic_type:
                 create_port_body['binding:vnic_type'] = vnic_type
@@ -402,19 +415,17 @@
         self.assertEqual(backup_id, restore['backup_id'])
         return restore
 
-    def rebuild_server(self, server_id, image=None,
-                       preserve_ephemeral=False, wait=True,
-                       rebuild_kwargs=None):
+    def rebuild_server(self, server_id, image=None, preserve_ephemeral=False,
+                       wait=True, **kwargs):
         if image is None:
             image = CONF.compute.image_ref
-        rebuild_kwargs = rebuild_kwargs or {}
         LOG.debug("Rebuilding server (id: %s, image: %s, preserve eph: %s)",
                   server_id, image, preserve_ephemeral)
         self.servers_client.rebuild_server(
             server_id=server_id,
             image_ref=image,
             preserve_ephemeral=preserve_ephemeral,
-            **rebuild_kwargs)
+            **kwargs)
         if wait:
             waiters.wait_for_server_status(self.servers_client,
                                            server_id, 'ACTIVE')
diff --git a/tempest/scenario/test_dashboard_basic_ops.py b/tempest/scenario/test_dashboard_basic_ops.py
new file mode 100644
index 0000000..b1098fa
--- /dev/null
+++ b/tempest/scenario/test_dashboard_basic_ops.py
@@ -0,0 +1,141 @@
+#    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.
+
+import html.parser
+import ssl
+from urllib import parse
+from urllib import request
+
+from tempest.common import utils
+from tempest import config
+from tempest.lib import decorators
+from tempest import test
+
+CONF = config.CONF
+
+
+class HorizonHTMLParser(html.parser.HTMLParser):
+    csrf_token = None
+    region = None
+    login = None
+
+    def _find_name(self, attrs, name):
+        for attrpair in attrs:
+            if attrpair[0] == 'name' and attrpair[1] == name:
+                return True
+        return False
+
+    def _find_value(self, attrs):
+        for attrpair in attrs:
+            if attrpair[0] == 'value':
+                return attrpair[1]
+        return None
+
+    def _find_attr_value(self, attrs, attr_name):
+        for attrpair in attrs:
+            if attrpair[0] == attr_name:
+                return attrpair[1]
+        return None
+
+    def handle_starttag(self, tag, attrs):
+        if tag == 'input':
+            if self._find_name(attrs, 'csrfmiddlewaretoken'):
+                self.csrf_token = self._find_value(attrs)
+            if self._find_name(attrs, 'region'):
+                self.region = self._find_value(attrs)
+        if tag == 'form':
+            self.login = self._find_attr_value(attrs, 'action')
+
+
+class TestDashboardBasicOps(test.BaseTestCase):
+
+    """The test suite for dashboard basic operations
+
+    This is a basic scenario test:
+    * checks that the login page is available
+    * logs in as a regular user
+    * checks that the user home page loads without error
+    """
+    opener = None
+
+    credentials = ['primary']
+
+    @classmethod
+    def skip_checks(cls):
+        super(TestDashboardBasicOps, cls).skip_checks()
+        if not CONF.service_available.horizon:
+            raise cls.skipException("Horizon support is required")
+
+    @classmethod
+    def setup_credentials(cls):
+        cls.set_network_resources()
+        super(TestDashboardBasicOps, cls).setup_credentials()
+
+    def check_login_page(self):
+        response = self._get_opener().open(CONF.dashboard.dashboard_url).read()
+        self.assertIn("id_username", response.decode("utf-8"))
+
+    def user_login(self, username, password):
+        response = self._get_opener().open(CONF.dashboard.dashboard_url).read()
+
+        # Grab the CSRF token and default region
+        parser = HorizonHTMLParser()
+        parser.feed(response.decode("utf-8"))
+
+        # construct login url for dashboard, discovery accommodates non-/ web
+        # root for dashboard
+        login_url = parse.urljoin(CONF.dashboard.dashboard_url, parser.login)
+
+        # Prepare login form request
+        req = request.Request(login_url)
+        req.add_header('Content-type', 'application/x-www-form-urlencoded')
+        req.add_header('Referer', CONF.dashboard.dashboard_url)
+
+        # Pass the default domain name regardless of the auth version in order
+        # to test the scenario of when horizon is running with keystone v3
+        params = {'username': username,
+                  'password': password,
+                  'region': parser.region,
+                  'domain': CONF.auth.default_credentials_domain_name,
+                  'csrfmiddlewaretoken': parser.csrf_token}
+        self._get_opener().open(req, parse.urlencode(params).encode())
+
+    def check_home_page(self):
+        response = self._get_opener().open(CONF.dashboard.dashboard_url).read()
+        self.assertIn('Overview', response.decode("utf-8"))
+
+    def _get_opener(self):
+        if not self.opener:
+            if (CONF.dashboard.disable_ssl_certificate_validation and
+                    self._ssl_default_context_supported()):
+                ctx = ssl.create_default_context()
+                ctx.check_hostname = False
+                ctx.verify_mode = ssl.CERT_NONE
+                self.opener = request.build_opener(
+                    request.HTTPSHandler(context=ctx),
+                    request.HTTPCookieProcessor())
+            else:
+                self.opener = request.build_opener(
+                    request.HTTPCookieProcessor())
+        return self.opener
+
+    def _ssl_default_context_supported(self):
+        return (hasattr(ssl, 'create_default_context'))
+
+    @decorators.attr(type='smoke')
+    @decorators.idempotent_id('4f8851b1-0e69-482b-b63b-84c6e76f6c80')
+    @utils.services('dashboard')
+    def test_basic_scenario(self):
+        creds = self.os_primary.credentials
+        self.check_login_page()
+        self.user_login(creds.username, creds.password)
+        self.check_home_page()
diff --git a/tempest/scenario/test_encrypted_cinder_volumes.py b/tempest/scenario/test_encrypted_cinder_volumes.py
index fc93a5e..6ee9f28 100644
--- a/tempest/scenario/test_encrypted_cinder_volumes.py
+++ b/tempest/scenario/test_encrypted_cinder_volumes.py
@@ -30,8 +30,7 @@
     For both LUKS and cryptsetup encryption types, this test performs
     the following:
 
-    * Creates an image in Glance
-    * Boots an instance from the image
+    * Boots an instance from an image (CONF.compute.image_ref)
     * Creates an encryption type (as admin)
     * Creates a volume of that encryption type (as a regular user)
     * Attaches and detaches the encrypted volume to the instance
@@ -44,10 +43,9 @@
             raise cls.skipException('Encrypted volume attach is not supported')
 
     def launch_instance(self):
-        image = self.image_create()
         keypair = self.create_keypair()
 
-        return self.create_server(image_id=image, key_name=keypair['name'])
+        return self.create_server(key_name=keypair['name'])
 
     def attach_detach_volume(self, server, volume):
         attached_volume = self.nova_volume_attach(server, volume)
diff --git a/tempest/scenario/test_server_basic_ops.py b/tempest/scenario/test_server_basic_ops.py
index 02bc692..60242d5 100644
--- a/tempest/scenario/test_server_basic_ops.py
+++ b/tempest/scenario/test_server_basic_ops.py
@@ -67,7 +67,10 @@
     def verify_metadata(self):
         if self.run_ssh and CONF.compute_feature_enabled.metadata_service:
             # Verify metadata service
-            md_url = 'http://169.254.169.254/latest/meta-data/public-ipv4'
+            if CONF.network.public_network_id:
+                md_url = 'http://169.254.169.254/latest/meta-data/public-ipv4'
+            else:
+                md_url = 'http://169.254.169.254/latest/meta-data/local-ipv4'
 
             def exec_cmd_and_verify_output():
                 cmd = 'curl ' + md_url
diff --git a/tempest/tests/common/test_credentials_factory.py b/tempest/tests/common/test_credentials_factory.py
index 0ef3742..374474d 100644
--- a/tempest/tests/common/test_credentials_factory.py
+++ b/tempest/tests/common/test_credentials_factory.py
@@ -173,10 +173,15 @@
     @mock.patch.object(cf, 'get_credentials')
     def test_get_configured_admin_credentials(self, mock_get_credentials):
         cfg.CONF.set_default('auth_version', 'v3', 'identity')
-        all_params = [('admin_username', 'username', 'my_name'),
-                      ('admin_password', 'password', 'secret'),
-                      ('admin_project_name', 'project_name', 'my_pname'),
-                      ('admin_domain_name', 'domain_name', 'my_dname')]
+        all_params = [
+            ('admin_username', 'username', 'my_name'),
+            ('admin_user_domain_name', 'user_domain_name', 'my_dname'),
+            ('admin_password', 'password', 'secret'),
+            ('admin_project_name', 'project_name', 'my_pname'),
+            ('admin_project_domain_name', 'project_domain_name', 'my_dname'),
+            ('admin_domain_name', 'domain_name', 'my_dname'),
+            ('admin_system', 'system', None),
+        ]
         expected_result = 'my_admin_credentials'
         mock_get_credentials.return_value = expected_result
         for config_item, _, value in all_params:
@@ -194,10 +199,15 @@
     def test_get_configured_admin_credentials_not_fill_valid(
             self, mock_get_credentials):
         cfg.CONF.set_default('auth_version', 'v2', 'identity')
-        all_params = [('admin_username', 'username', 'my_name'),
-                      ('admin_password', 'password', 'secret'),
-                      ('admin_project_name', 'project_name', 'my_pname'),
-                      ('admin_domain_name', 'domain_name', 'my_dname')]
+        all_params = [
+            ('admin_username', 'username', 'my_name'),
+            ('admin_user_domain_name', 'user_domain_name', 'my_dname'),
+            ('admin_password', 'password', 'secret'),
+            ('admin_project_domain_name', 'project_domain_name', 'my_dname'),
+            ('admin_project_name', 'project_name', 'my_pname'),
+            ('admin_domain_name', 'domain_name', 'my_dname'),
+            ('admin_system', 'system', None),
+        ]
         expected_result = mock.Mock()
         expected_result.is_valid.return_value = True
         mock_get_credentials.return_value = expected_result
@@ -278,3 +288,20 @@
         mock_auth_get_credentials.assert_called_once_with(
             expected_uri, fill_in=False, identity_version='v3',
             **expected_params)
+
+    @mock.patch('tempest.lib.auth.get_credentials')
+    def test_get_credentials_v3_system(self, mock_auth_get_credentials):
+        expected_uri = 'V3_URI'
+        expected_result = 'my_creds'
+        mock_auth_get_credentials.return_value = expected_result
+        cfg.CONF.set_default('uri_v3', expected_uri, 'identity')
+        cfg.CONF.set_default('admin_system', 'all', 'auth')
+        params = {'system': 'all'}
+        expected_params = params.copy()
+        expected_params.update(config.service_client_config())
+        result = cf.get_credentials(fill_in=False, identity_version='v3',
+                                    **params)
+        self.assertEqual(expected_result, result)
+        mock_auth_get_credentials.assert_called_once_with(
+            expected_uri, fill_in=False, identity_version='v3',
+            **expected_params)
diff --git a/tempest/tests/lib/common/test_cred_client.py b/tempest/tests/lib/common/test_cred_client.py
index 860a465..b99311c 100644
--- a/tempest/tests/lib/common/test_cred_client.py
+++ b/tempest/tests/lib/common/test_cred_client.py
@@ -43,6 +43,14 @@
         self.projects_client.delete_tenant.assert_called_once_with(
             'fake_id')
 
+    def test_get_credentials(self):
+        ret = self.creds_client.get_credentials(
+            {'name': 'some_user', 'id': 'fake_id'},
+            {'name': 'some_project', 'id': 'fake_id'},
+            'password123')
+        self.assertEqual(ret.username, 'some_user')
+        self.assertEqual(ret.project_name, 'some_project')
+
 
 class TestCredClientV3(base.TestCase):
     def setUp(self):
@@ -53,7 +61,7 @@
         self.roles_client = mock.MagicMock()
         self.domains_client = mock.MagicMock()
         self.domains_client.list_domains.return_value = {
-            'domains': [{'id': 'fake_domain_id'}]
+            'domains': [{'id': 'fake_domain_id', 'name': 'some_domain'}]
         }
         self.creds_client = cred_client.V3CredsClient(self.identity_client,
                                                       self.projects_client,
@@ -75,3 +83,31 @@
         self.creds_client.delete_project('fake_id')
         self.projects_client.delete_project.assert_called_once_with(
             'fake_id')
+
+    def test_get_credentials(self):
+        ret = self.creds_client.get_credentials(
+            {'name': 'some_user', 'id': 'fake_id'},
+            {'name': 'some_project', 'id': 'fake_id'},
+            'password123')
+        self.assertEqual(ret.username, 'some_user')
+        self.assertEqual(ret.project_name, 'some_project')
+        self.assertIsNone(ret.system)
+        self.assertEqual(ret.domain_name, 'some_domain')
+        ret = self.creds_client.get_credentials(
+            {'name': 'some_user', 'id': 'fake_id'},
+            None,
+            'password123',
+            domain={'name': 'another_domain', 'id': 'another_id'})
+        self.assertEqual(ret.username, 'some_user')
+        self.assertIsNone(ret.project_name)
+        self.assertIsNone(ret.system)
+        self.assertEqual(ret.domain_name, 'another_domain')
+        ret = self.creds_client.get_credentials(
+            {'name': 'some_user', 'id': 'fake_id'},
+            None,
+            'password123',
+            system={'system': 'all'})
+        self.assertEqual(ret.username, 'some_user')
+        self.assertIsNone(ret.project_name)
+        self.assertEqual(ret.system, {'system': 'all'})
+        self.assertEqual(ret.domain_name, 'some_domain')
diff --git a/tempest/tests/lib/services/identity/v3/test_roles_client.py b/tempest/tests/lib/services/identity/v3/test_roles_client.py
index 8d6bb42..e963310 100644
--- a/tempest/tests/lib/services/identity/v3/test_roles_client.py
+++ b/tempest/tests/lib/services/identity/v3/test_roles_client.py
@@ -225,6 +225,16 @@
             role_id="1234",
             status=204)
 
+    def _test_create_user_role_on_system(self, bytes_body=False):
+        self.check_service_client_function(
+            self.client.create_user_role_on_system,
+            'tempest.lib.common.rest_client.RestClient.put',
+            {},
+            bytes_body,
+            user_id="123",
+            role_id="1234",
+            status=204)
+
     def _test_list_user_roles_on_project(self, bytes_body=False):
         self.check_service_client_function(
             self.client.list_user_roles_on_project,
@@ -243,6 +253,14 @@
             domain_id="b344506af7644f6794d9cb316600b020",
             user_id="123")
 
+    def _test_list_user_roles_on_system(self, bytes_body=False):
+        self.check_service_client_function(
+            self.client.list_user_roles_on_system,
+            'tempest.lib.common.rest_client.RestClient.get',
+            self.FAKE_LIST_ROLES,
+            bytes_body,
+            user_id="123")
+
     def _test_create_group_role_on_project(self, bytes_body=False):
         self.check_service_client_function(
             self.client.create_group_role_on_project,
@@ -265,6 +283,16 @@
             role_id="1234",
             status=204)
 
+    def _test_create_group_role_on_system(self, bytes_body=False):
+        self.check_service_client_function(
+            self.client.create_group_role_on_system,
+            'tempest.lib.common.rest_client.RestClient.put',
+            {},
+            bytes_body,
+            group_id="123",
+            role_id="1234",
+            status=204)
+
     def _test_list_group_roles_on_project(self, bytes_body=False):
         self.check_service_client_function(
             self.client.list_group_roles_on_project,
@@ -283,6 +311,15 @@
             domain_id="b344506af7644f6794d9cb316600b020",
             group_id="123")
 
+    def _test_list_group_roles_on_system(self, bytes_body=False):
+        self.check_service_client_function(
+            self.client.list_group_roles_on_system,
+            'tempest.lib.common.rest_client.RestClient.get',
+            self.FAKE_LIST_ROLES,
+            bytes_body,
+            domain_id="b344506af7644f6794d9cb316600b020",
+            group_id="123")
+
     def _test_create_role_inference_rule(self, bytes_body=False):
         self.check_service_client_function(
             self.client.create_role_inference_rule,
@@ -405,6 +442,15 @@
             role_id="1234",
             status=204)
 
+    def test_delete_role_from_user_on_system(self):
+        self.check_service_client_function(
+            self.client.delete_role_from_user_on_system,
+            'tempest.lib.common.rest_client.RestClient.delete',
+            {},
+            user_id="123",
+            role_id="1234",
+            status=204)
+
     def test_delete_role_from_group_on_project(self):
         self.check_service_client_function(
             self.client.delete_role_from_group_on_project,
@@ -425,6 +471,15 @@
             role_id="1234",
             status=204)
 
+    def test_delete_role_from_group_on_system(self):
+        self.check_service_client_function(
+            self.client.delete_role_from_group_on_system,
+            'tempest.lib.common.rest_client.RestClient.delete',
+            {},
+            group_id="123",
+            role_id="1234",
+            status=204)
+
     def test_check_user_role_existence_on_project(self):
         self.check_service_client_function(
             self.client.check_user_role_existence_on_project,
@@ -445,6 +500,15 @@
             role_id="1234",
             status=204)
 
+    def test_check_user_role_existence_on_system(self):
+        self.check_service_client_function(
+            self.client.check_user_role_existence_on_system,
+            'tempest.lib.common.rest_client.RestClient.head',
+            {},
+            user_id="123",
+            role_id="1234",
+            status=204)
+
     def test_check_role_from_group_on_project_existence(self):
         self.check_service_client_function(
             self.client.check_role_from_group_on_project_existence,
@@ -465,6 +529,15 @@
             role_id="1234",
             status=204)
 
+    def test_check_role_from_group_on_system_existence(self):
+        self.check_service_client_function(
+            self.client.check_role_from_group_on_system_existence,
+            'tempest.lib.common.rest_client.RestClient.head',
+            {},
+            group_id="123",
+            role_id="1234",
+            status=204)
+
     def test_create_role_inference_rule_with_str_body(self):
         self._test_create_role_inference_rule()
 
diff --git a/tempest/tests/lib/services/object_storage/test_object_client.py b/tempest/tests/lib/services/object_storage/test_object_client.py
index c646d61..d6df243 100644
--- a/tempest/tests/lib/services/object_storage/test_object_client.py
+++ b/tempest/tests/lib/services/object_storage/test_object_client.py
@@ -31,15 +31,18 @@
         self.object_client = object_client.ObjectClient(self.fake_auth,
                                                         'swift', 'region1')
 
-    @mock.patch.object(object_client, '_create_connection')
+    @mock.patch('tempest.lib.services.object_storage.object_client.'
+                'ObjectClient._create_connection')
     def test_create_object_continue_no_data(self, mock_poc):
         self._validate_create_object_continue(None, mock_poc)
 
-    @mock.patch.object(object_client, '_create_connection')
+    @mock.patch('tempest.lib.services.object_storage.object_client.'
+                'ObjectClient._create_connection')
     def test_create_object_continue_with_data(self, mock_poc):
         self._validate_create_object_continue('hello', mock_poc)
 
-    @mock.patch.object(object_client, '_create_connection')
+    @mock.patch('tempest.lib.services.object_storage.object_client.'
+                'ObjectClient._create_connection')
     def test_create_continue_with_no_continue_received(self, mock_poc):
         self._validate_create_object_continue('hello', mock_poc,
                                               initial_status=201)
diff --git a/tempest/tests/lib/test_auth.py b/tempest/tests/lib/test_auth.py
index c3a792f..3edb122 100644
--- a/tempest/tests/lib/test_auth.py
+++ b/tempest/tests/lib/test_auth.py
@@ -786,6 +786,19 @@
                 self.assertIn(attr, auth_params.keys())
                 self.assertEqual(getattr(all_creds, attr), auth_params[attr])
 
+    def test_auth_parameters_with_system_scope(self):
+        all_creds = fake_credentials.FakeKeystoneV3AllCredentials()
+        self.auth_provider.credentials = all_creds
+        self.auth_provider.scope = 'system'
+        auth_params = self.auth_provider._auth_params()
+        self.assertNotIn('scope', auth_params.keys())
+        for attr in all_creds.get_init_attributes():
+            if attr.startswith('project_') or attr.startswith('domain_'):
+                self.assertNotIn(attr, auth_params.keys())
+            else:
+                self.assertIn(attr, auth_params.keys())
+                self.assertEqual(getattr(all_creds, attr), auth_params[attr])
+
 
 class TestKeystoneV3Credentials(base.TestCase):
     def testSetAttrUserDomain(self):
diff --git a/zuul.d/integrated-gate.yaml b/zuul.d/integrated-gate.yaml
index 4c1ee5a..27bbf64 100644
--- a/zuul.d/integrated-gate.yaml
+++ b/zuul.d/integrated-gate.yaml
@@ -69,6 +69,8 @@
       Former names for this job where:
         * legacy-tempest-dsvm-py35
         * gate-tempest-dsvm-py35
+    required-projects:
+      - openstack/horizon
     vars:
       tox_envlist: full
       devstack_localrc:
@@ -89,6 +91,8 @@
             network-feature-enabled:
               qos_placement_physnet: public
       devstack_services:
+        # Enbale horizon so that we can run horizon test.
+        horizon: true
         s-account: false
         s-container: false
         s-object: false