diff --git a/tempest/api/compute/limits/test_absolute_limits_negative.py b/tempest/api/compute/limits/test_absolute_limits_negative.py
index f729436..a9c72fb 100644
--- a/tempest/api/compute/limits/test_absolute_limits_negative.py
+++ b/tempest/api/compute/limits/test_absolute_limits_negative.py
@@ -32,6 +32,10 @@
         # Get max limit value
         max_meta = self.client.get_specific_absolute_limit('maxImageMeta')
 
+        # No point in running this test if there is no limit.
+        if int(max_meta) == -1:
+            raise self.skipException('no limit for maxImageMeta')
+
         # Create server should fail, since we are passing > metadata Limit!
         max_meta_data = int(max_meta) + 1
 
diff --git a/tempest/api/compute/servers/test_server_metadata_negative.py b/tempest/api/compute/servers/test_server_metadata_negative.py
index 8b074fd..ee1e652 100644
--- a/tempest/api/compute/servers/test_server_metadata_negative.py
+++ b/tempest/api/compute/servers/test_server_metadata_negative.py
@@ -124,6 +124,9 @@
         # tenant.
         _, quota_set = self.quotas.get_quota_set(self.tenant_id)
         quota_metadata = quota_set['metadata_items']
+        if quota_metadata == -1:
+            raise self.skipException("No limit for metadata_items")
+
         req_metadata = {}
         for num in range(1, quota_metadata + 2):
             req_metadata['key' + str(num)] = 'val' + str(num)
diff --git a/tempest/api/compute/servers/test_servers_negative.py b/tempest/api/compute/servers/test_servers_negative.py
index 4e6dcda..f44d158 100644
--- a/tempest/api/compute/servers/test_servers_negative.py
+++ b/tempest/api/compute/servers/test_servers_negative.py
@@ -13,7 +13,6 @@
 #    License for the specific language governing permissions and limitations
 #    under the License.
 
-import base64
 import sys
 
 import testtools
@@ -166,18 +165,10 @@
     def test_rebuild_non_existent_server(self):
         # Rebuild a non existent server
         nonexistent_server = data_utils.rand_uuid()
-        meta = {'rebuild': 'server'}
-        new_name = data_utils.rand_name('server')
-        file_contents = 'Test server rebuild.'
-        personality = [{'path': '/etc/rebuild.txt',
-                        'contents': base64.b64encode(file_contents)}]
         self.assertRaises(exceptions.NotFound,
                           self.client.rebuild,
                           nonexistent_server,
-                          self.image_ref_alt,
-                          name=new_name, meta=meta,
-                          personality=personality,
-                          adminPass='rebuild')
+                          self.image_ref_alt)
 
     @test.attr(type=['negative', 'gate'])
     def test_create_numeric_server_name(self):
diff --git a/tempest/api/network/test_dhcp_ipv6.py b/tempest/api/network/test_dhcp_ipv6.py
new file mode 100644
index 0000000..5bc63d0
--- /dev/null
+++ b/tempest/api/network/test_dhcp_ipv6.py
@@ -0,0 +1,389 @@
+# Copyright 2014 OpenStack Foundation
+# All Rights Reserved.
+#
+#    Licensed under the Apache License, Version 2.0 (the "License"); you may
+#    not use this file except in compliance with the License. You may obtain
+#    a copy of the License at
+#
+#         http://www.apache.org/licenses/LICENSE-2.0
+#
+#    Unless required by applicable law or agreed to in writing, software
+#    distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
+#    WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
+#    License for the specific language governing permissions and limitations
+#    under the License.
+
+import netaddr
+import random
+
+from tempest.api.network import base
+from tempest.common.utils import data_utils
+from tempest import config
+from tempest import exceptions
+
+CONF = config.CONF
+
+
+class NetworksTestDHCPv6(base.BaseNetworkTest):
+    _interface = 'json'
+    _ip_version = 6
+
+    """ Test DHCPv6 specific features using SLAAC, stateless and
+    stateful settings for subnets. Also it shall check dual-stack
+    functionality (IPv4 + IPv6 together).
+    The tests include:
+        generating of SLAAC EUI-64 address in subnets with various settings
+        receiving SLAAC addresses in combinations of various subnets
+        receiving stateful IPv6 addresses
+        addressing in subnets with router
+    """
+
+    @classmethod
+    def resource_setup(cls):
+        msg = None
+        if not CONF.network_feature_enabled.ipv6:
+            msg = "IPv6 is not enabled"
+        elif not CONF.network_feature_enabled.ipv6_subnet_attributes:
+            msg = "DHCPv6 attributes are not enabled."
+        if msg:
+            raise cls.skipException(msg)
+        super(NetworksTestDHCPv6, cls).resource_setup()
+        cls.network = cls.create_network()
+
+    def _remove_from_list_by_index(self, things_list, elem):
+        for index, i in enumerate(things_list):
+            if i['id'] == elem['id']:
+                break
+        del things_list[index]
+
+    def _clean_network(self):
+        resp, body = self.client.list_ports()
+        ports = body['ports']
+        for port in ports:
+            if (port['device_owner'] == 'network:router_interface'
+                and port['device_id'] in [r['id'] for r in self.routers]):
+                self.client.remove_router_interface_with_port_id(
+                    port['device_id'], port['id']
+                )
+            else:
+                if port['id'] in [p['id'] for p in self.ports]:
+                    self.client.delete_port(port['id'])
+                    self._remove_from_list_by_index(self.ports, port)
+        resp, body = self.client.list_subnets()
+        subnets = body['subnets']
+        for subnet in subnets:
+            if subnet['id'] in [s['id'] for s in self.subnets]:
+                self.client.delete_subnet(subnet['id'])
+                self._remove_from_list_by_index(self.subnets, subnet)
+        resp, body = self.client.list_routers()
+        routers = body['routers']
+        for router in routers:
+            if router['id'] in [r['id'] for r in self.routers]:
+                self.client.delete_router(router['id'])
+                self._remove_from_list_by_index(self.routers, router)
+
+    def _get_ips_from_subnet(self, **kwargs):
+        subnet = self.create_subnet(self.network, **kwargs)
+        port_mac = data_utils.rand_mac_address()
+        port = self.create_port(self.network, mac_address=port_mac)
+        real_ip = next(iter(port['fixed_ips']), None)['ip_address']
+        eui_ip = data_utils.get_ipv6_addr_by_EUI64(subnet['cidr'],
+                                                   port_mac).format()
+        return real_ip, eui_ip
+
+    def test_dhcpv6_stateless_eui64(self):
+        """When subnets configured with RAs SLAAC (AOM=100) and DHCP stateless
+        (AOM=110) both for radvd and dnsmasq, port shall receive IP address
+        calculated from its MAC.
+        """
+        for ra_mode, add_mode in (
+                ('slaac', 'slaac'),
+                ('dhcpv6-stateless', 'dhcpv6-stateless'),
+        ):
+            kwargs = {'ipv6_ra_mode': ra_mode,
+                      'ipv6_address_mode': add_mode}
+            real_ip, eui_ip = self._get_ips_from_subnet(**kwargs)
+            self._clean_network()
+            self.assertEqual(eui_ip, real_ip,
+                             ('Real port IP is %s, but shall be %s when '
+                              'ipv6_ra_mode=%s and ipv6_address_mode=%s') % (
+                                 real_ip, eui_ip, ra_mode, add_mode))
+
+    def test_dhcpv6_stateless_no_ra(self):
+        """When subnets configured with dnsmasq SLAAC and DHCP stateless
+        and there is no radvd, port shall receive IP address calculated
+        from its MAC and mask of subnet.
+        """
+        for ra_mode, add_mode in (
+                (None, 'slaac'),
+                (None, 'dhcpv6-stateless'),
+        ):
+            kwargs = {'ipv6_ra_mode': ra_mode,
+                      'ipv6_address_mode': add_mode}
+            kwargs = {k: v for k, v in kwargs.iteritems() if v}
+            real_ip, eui_ip = self._get_ips_from_subnet(**kwargs)
+            self._clean_network()
+            self.assertEqual(eui_ip, real_ip,
+                             ('Real port IP %s shall be equal to EUI-64 %s'
+                              'when ipv6_ra_mode=%s,ipv6_address_mode=%s') % (
+                                 real_ip, eui_ip,
+                                 ra_mode if ra_mode else "Off",
+                                 add_mode if add_mode else "Off"))
+
+    def test_dhcpv6_invalid_options(self):
+        """Different configurations for radvd and dnsmasq are not allowed"""
+        for ra_mode, add_mode in (
+                ('dhcpv6-stateless', 'dhcpv6-stateful'),
+                ('dhcpv6-stateless', 'slaac'),
+                ('slaac', 'dhcpv6-stateful'),
+                ('dhcpv6-stateful', 'dhcpv6-stateless'),
+                ('dhcpv6-stateful', 'slaac'),
+                ('slaac', 'dhcpv6-stateless'),
+        ):
+            kwargs = {'ipv6_ra_mode': ra_mode,
+                      'ipv6_address_mode': add_mode}
+            self.assertRaises(exceptions.BadRequest,
+                              self.create_subnet,
+                              self.network,
+                              **kwargs)
+
+    def test_dhcpv6_stateless_no_ra_no_dhcp(self):
+        """If no radvd option and no dnsmasq option is configured
+        port shall receive IP from fixed IPs list of subnet.
+        """
+        real_ip, eui_ip = self._get_ips_from_subnet()
+        self._clean_network()
+        self.assertNotEqual(eui_ip, real_ip,
+                            ('Real port IP %s equal to EUI-64 %s when '
+                             'ipv6_ra_mode=Off and ipv6_address_mode=Off,'
+                             'but shall be taken from fixed IPs') % (
+                                real_ip, eui_ip))
+
+    def test_dhcpv6_two_subnets(self):
+        """When one IPv6 subnet configured with dnsmasq SLAAC or DHCP stateless
+        and other IPv6 is with DHCP stateful, port shall receive EUI-64 IP
+        addresses from first subnet and DHCP address from second one.
+        Order of subnet creating should be unimportant.
+        """
+        for order in ("slaac_first", "dhcp_first"):
+            for ra_mode, add_mode in (
+                    ('slaac', 'slaac'),
+                    ('dhcpv6-stateless', 'dhcpv6-stateless'),
+            ):
+                kwargs = {'ipv6_ra_mode': ra_mode,
+                          'ipv6_address_mode': add_mode}
+                kwargs_dhcp = {'ipv6_address_mode': 'dhcpv6-stateful'}
+                if order == "slaac_first":
+                    subnet_slaac = self.create_subnet(self.network, **kwargs)
+                    subnet_dhcp = self.create_subnet(
+                        self.network, **kwargs_dhcp)
+                else:
+                    subnet_dhcp = self.create_subnet(
+                        self.network, **kwargs_dhcp)
+                    subnet_slaac = self.create_subnet(self.network, **kwargs)
+                port_mac = data_utils.rand_mac_address()
+                dhcp_ip = subnet_dhcp["allocation_pools"][0]["start"]
+                eui_ip = data_utils.get_ipv6_addr_by_EUI64(
+                    subnet_slaac['cidr'],
+                    port_mac
+                ).format()
+                # TODO(sergsh): remove this when 1219795 is fixed
+                dhcp_ip = [dhcp_ip, (netaddr.IPAddress(dhcp_ip) + 1).format()]
+                port = self.create_port(self.network, mac_address=port_mac)
+                real_ips = dict([(k['subnet_id'], k['ip_address'])
+                                 for k in port['fixed_ips']])
+                real_dhcp_ip, real_eui_ip = [real_ips[sub['id']]
+                                             for sub in subnet_dhcp,
+                                             subnet_slaac]
+                self.client.delete_port(port['id'])
+                self.ports.pop()
+                _, body = self.client.list_ports()
+                ports_id_list = [i['id'] for i in body['ports']]
+                self.assertNotIn(port['id'], ports_id_list)
+                self._clean_network()
+                self.assertEqual(real_eui_ip,
+                                 eui_ip,
+                                 'Real IP is {0}, but shall be {1}'.format(
+                                     real_eui_ip,
+                                     eui_ip))
+                self.assertIn(
+                    real_dhcp_ip, dhcp_ip,
+                    'Real IP is {0}, but shall be one from {1}'.format(
+                        real_dhcp_ip,
+                        str(dhcp_ip)))
+
+    def test_dhcpv6_64_subnets(self):
+        """When one IPv6 subnet configured with dnsmasq SLAAC or DHCP stateless
+        and other IPv4 is with DHCP of IPv4, port shall receive EUI-64 IP
+        addresses from first subnet and IPv4 DHCP address from second one.
+        Order of subnet creating should be unimportant.
+        """
+        for order in ("slaac_first", "dhcp_first"):
+            for ra_mode, add_mode in (
+                    ('slaac', 'slaac'),
+                    ('dhcpv6-stateless', 'dhcpv6-stateless'),
+            ):
+                kwargs = {'ipv6_ra_mode': ra_mode,
+                          'ipv6_address_mode': add_mode}
+                if order == "slaac_first":
+                    subnet_slaac = self.create_subnet(self.network, **kwargs)
+                    subnet_dhcp = self.create_subnet(
+                        self.network, ip_version=4)
+                else:
+                    subnet_dhcp = self.create_subnet(
+                        self.network, ip_version=4)
+                    subnet_slaac = self.create_subnet(self.network, **kwargs)
+                port_mac = data_utils.rand_mac_address()
+                dhcp_ip = subnet_dhcp["allocation_pools"][0]["start"]
+                eui_ip = data_utils.get_ipv6_addr_by_EUI64(
+                    subnet_slaac['cidr'],
+                    port_mac
+                ).format()
+                # TODO(sergsh): remove this when 1219795 is fixed
+                dhcp_ip = [dhcp_ip, (netaddr.IPAddress(dhcp_ip) + 1).format()]
+                port = self.create_port(self.network, mac_address=port_mac)
+                real_ips = dict([(k['subnet_id'], k['ip_address'])
+                                 for k in port['fixed_ips']])
+                real_dhcp_ip, real_eui_ip = [real_ips[sub['id']]
+                                             for sub in subnet_dhcp,
+                                             subnet_slaac]
+                self._clean_network()
+                self.assertTrue({real_eui_ip,
+                                 real_dhcp_ip}.issubset([eui_ip] + dhcp_ip))
+                self.assertEqual(real_eui_ip,
+                                 eui_ip,
+                                 'Real IP is {0}, but shall be {1}'.format(
+                                     real_eui_ip,
+                                     eui_ip))
+                self.assertIn(
+                    real_dhcp_ip, dhcp_ip,
+                    'Real IP is {0}, but shall be one from {1}'.format(
+                        real_dhcp_ip,
+                        str(dhcp_ip)))
+
+    def test_dhcp_stateful(self):
+        """With all options below, DHCPv6 shall allocate first
+        address from subnet pool to port.
+        """
+        for ra_mode, add_mode in (
+                ('dhcpv6-stateful', 'dhcpv6-stateful'),
+                ('dhcpv6-stateful', None),
+                (None, 'dhcpv6-stateful'),
+        ):
+            kwargs = {'ipv6_ra_mode': ra_mode,
+                      'ipv6_address_mode': add_mode}
+            kwargs = {k: v for k, v in kwargs.iteritems() if v}
+            subnet = self.create_subnet(self.network, **kwargs)
+            port = self.create_port(self.network)
+            port_ip = next(iter(port['fixed_ips']), None)['ip_address']
+            dhcp_ip = subnet["allocation_pools"][0]["start"]
+            # TODO(sergsh): remove this when 1219795 is fixed
+            dhcp_ip = [dhcp_ip, (netaddr.IPAddress(dhcp_ip) + 1).format()]
+            self._clean_network()
+            self.assertIn(
+                port_ip, dhcp_ip,
+                'Real IP is {0}, but shall be one from {1}'.format(
+                    port_ip,
+                    str(dhcp_ip)))
+
+    def test_dhcp_stateful_fixedips(self):
+        """With all options below, port shall be able to get
+        requested IP from fixed IP range not depending on
+        DHCP stateful (not SLAAC!) settings configured.
+        """
+        for ra_mode, add_mode in (
+                ('dhcpv6-stateful', 'dhcpv6-stateful'),
+                ('dhcpv6-stateful', None),
+                (None, 'dhcpv6-stateful'),
+        ):
+            kwargs = {'ipv6_ra_mode': ra_mode,
+                      'ipv6_address_mode': add_mode}
+            kwargs = {k: v for k, v in kwargs.iteritems() if v}
+            subnet = self.create_subnet(self.network, **kwargs)
+            ip_range = netaddr.IPRange(subnet["allocation_pools"][0]["start"],
+                                       subnet["allocation_pools"][0]["end"])
+            ip = netaddr.IPAddress(random.randrange(ip_range.first,
+                                                    ip_range.last)).format()
+            port = self.create_port(self.network,
+                                    fixed_ips=[{'subnet_id': subnet['id'],
+                                                'ip_address': ip}])
+            port_ip = next(iter(port['fixed_ips']), None)['ip_address']
+            self._clean_network()
+            self.assertEqual(port_ip, ip,
+                             ("Port IP %s is not as fixed IP from "
+                              "port create request: %s") % (
+                                 port_ip, ip))
+
+    def test_dhcp_stateful_fixedips_outrange(self):
+        """When port gets IP address from fixed IP range it
+        shall be checked if it's from subnets range.
+        """
+        kwargs = {'ipv6_ra_mode': 'dhcpv6-stateful',
+                  'ipv6_address_mode': 'dhcpv6-stateful'}
+        subnet = self.create_subnet(self.network, **kwargs)
+        ip_range = netaddr.IPRange(subnet["allocation_pools"][0]["start"],
+                                   subnet["allocation_pools"][0]["end"])
+        ip = netaddr.IPAddress(random.randrange(
+            ip_range.last + 1, ip_range.last + 10)).format()
+        self.assertRaisesRegexp(exceptions.BadRequest,
+                                "not a valid IP for the defined subnet",
+                                self.create_port,
+                                self.network,
+                                fixed_ips=[{'subnet_id': subnet['id'],
+                                            'ip_address': ip}])
+
+    def test_dhcp_stateful_fixedips_duplicate(self):
+        """When port gets IP address from fixed IP range it
+        shall be checked if it's not duplicate.
+        """
+        kwargs = {'ipv6_ra_mode': 'dhcpv6-stateful',
+                  'ipv6_address_mode': 'dhcpv6-stateful'}
+        subnet = self.create_subnet(self.network, **kwargs)
+        ip_range = netaddr.IPRange(subnet["allocation_pools"][0]["start"],
+                                   subnet["allocation_pools"][0]["end"])
+        ip = netaddr.IPAddress(random.randrange(
+            ip_range.first, ip_range.last)).format()
+        self.create_port(self.network,
+                         fixed_ips=[
+                             {'subnet_id': subnet['id'],
+                              'ip_address': ip}])
+        self.assertRaisesRegexp(exceptions.Conflict,
+                                "object with that identifier already exists",
+                                self.create_port,
+                                self.network,
+                                fixed_ips=[{'subnet_id': subnet['id'],
+                                            'ip_address': ip}])
+
+    def _create_subnet_router(self, kwargs):
+        subnet = self.create_subnet(self.network, **kwargs)
+        router = self.create_router(
+            router_name=data_utils.rand_name("routerv6-"),
+            admin_state_up=True)
+        port = self.create_router_interface(router['id'],
+                                            subnet['id'])
+        _, body = self.client.show_port(port['port_id'])
+        return subnet, body['port']
+
+    def test_dhcp_stateful_router(self):
+        """With all options below the router interface shall
+        receive DHCPv6 IP address from allocation pool.
+        """
+        for ra_mode, add_mode in (
+                ('dhcpv6-stateful', 'dhcpv6-stateful'),
+                ('dhcpv6-stateful', None),
+                (None, 'dhcpv6-stateful'),
+        ):
+            kwargs = {'ipv6_ra_mode': ra_mode,
+                      'ipv6_address_mode': add_mode}
+            kwargs = {k: v for k, v in kwargs.iteritems() if v}
+            subnet, port = self._create_subnet_router(kwargs)
+            port_ip = next(iter(port['fixed_ips']), None)['ip_address']
+            self._clean_network()
+            self.assertEqual(port_ip, subnet['gateway_ip'],
+                             ("Port IP %s is not as first IP from "
+                              "subnets allocation pool: %s") % (
+                                 port_ip, subnet['gateway_ip']))
+
+    def tearDown(self):
+        self._clean_network()
+        super(NetworksTestDHCPv6, self).tearDown()
diff --git a/tempest/common/utils/data_utils.py b/tempest/common/utils/data_utils.py
index 5a29ea0..d441778 100644
--- a/tempest/common/utils/data_utils.py
+++ b/tempest/common/utils/data_utils.py
@@ -14,6 +14,7 @@
 #    under the License.
 
 import itertools
+import netaddr
 import random
 import uuid
 
@@ -79,3 +80,22 @@
     """
     return ''.join([chr(random.randint(0, 255))
                     for i in range(size)])
+
+
+def get_ipv6_addr_by_EUI64(cidr, mac):
+    # Check if the prefix is IPv4 address
+    is_ipv4 = netaddr.valid_ipv4(cidr)
+    if is_ipv4:
+        msg = "Unable to generate IP address by EUI64 for IPv4 prefix"
+        raise TypeError(msg)
+    try:
+        eui64 = int(netaddr.EUI(mac).eui64())
+        prefix = netaddr.IPNetwork(cidr)
+        return netaddr.IPAddress(prefix.first + eui64 ^ (1 << 57))
+    except (ValueError, netaddr.AddrFormatError):
+        raise TypeError('Bad prefix or mac format for generating IPv6 '
+                        'address by EUI-64: %(prefix)s, %(mac)s:'
+                        % {'prefix': cidr, 'mac': mac})
+    except TypeError:
+        raise TypeError('Bad prefix type for generate IPv6 address by '
+                        'EUI-64: %s' % cidr)
diff --git a/tempest/scenario/test_dashboard_basic_ops.py b/tempest/scenario/test_dashboard_basic_ops.py
index 2014293..35f6689 100644
--- a/tempest/scenario/test_dashboard_basic_ops.py
+++ b/tempest/scenario/test_dashboard_basic_ops.py
@@ -67,7 +67,7 @@
         response = urllib2.urlopen(CONF.dashboard.dashboard_url)
         self.assertIn("Log In", response.read())
 
-    def user_login(self):
+    def user_login(self, username, password):
         self.opener = urllib2.build_opener(urllib2.HTTPCookieProcessor())
         response = self.opener.open(CONF.dashboard.dashboard_url).read()
 
@@ -79,8 +79,8 @@
         req = urllib2.Request(CONF.dashboard.login_url)
         req.add_header('Content-type', 'application/x-www-form-urlencoded')
         req.add_header('Referer', CONF.dashboard.dashboard_url)
-        params = {'username': CONF.identity.username,
-                  'password': CONF.identity.password,
+        params = {'username': username,
+                  'password': password,
                   'region': parser.region,
                   'csrfmiddlewaretoken': parser.csrf_token}
         self.opener.open(req, urllib.urlencode(params))
@@ -91,6 +91,7 @@
 
     @test.services('dashboard')
     def test_basic_scenario(self):
+        creds = self.credentials()
         self.check_login_page()
-        self.user_login()
+        self.user_login(creds.username, creds.password)
         self.check_home_page()
diff --git a/tempest/tests/test_credentials.py b/tempest/tests/test_credentials.py
index ea576c4..fc80fe2 100644
--- a/tempest/tests/test_credentials.py
+++ b/tempest/tests/test_credentials.py
@@ -24,7 +24,6 @@
 from tempest import exceptions
 from tempest.tests import base
 from tempest.tests import fake_config
-from tempest.tests import fake_http
 from tempest.tests import fake_identity
 
 
@@ -39,8 +38,6 @@
 
     def setUp(self):
         super(CredentialsTests, self).setUp()
-        self.fake_http = fake_http.fake_httplib2(return_type=200)
-        self.stubs.Set(http.ClosingHttp, 'request', self.fake_http.request)
         self.useFixture(fake_config.ConfigFixture())
         self.stubs.Set(config, 'TempestConfigPrivate', fake_config.FakePrivate)
 
@@ -83,7 +80,6 @@
     def setUp(self):
         super(KeystoneV2CredentialsTests, self).setUp()
         self.stubs.Set(http.ClosingHttp, 'request', self.identity_response)
-        self.stubs.Set(config, 'TempestConfigPrivate', fake_config.FakePrivate)
 
     def _verify_credentials(self, credentials_class, filled=True,
                             creds_dict=None):