Merge "Fixing typo in config.py"
diff --git a/tempest/common/custom_matchers.py b/tempest/common/custom_matchers.py
index 39e3a67..298a94e 100644
--- a/tempest/common/custom_matchers.py
+++ b/tempest/common/custom_matchers.py
@@ -122,33 +122,21 @@
 
     def match(self, actual):
         for key, value in actual.iteritems():
-            if key == 'content-length' and not value.isdigit():
+            if key in ('content-length', 'x-account-bytes-used',
+                       'x-account-container-count', 'x-account-object-count',
+                       'x-container-bytes-used', 'x-container-object-count')\
+                and not value.isdigit():
+                return InvalidFormat(key, value)
+            elif key in ('content-type', 'date', 'last-modified',
+                         'x-copied-from-last-modified') and not value:
                 return InvalidFormat(key, value)
             elif key == 'x-timestamp' and not re.match("^\d+\.?\d*\Z", value):
                 return InvalidFormat(key, value)
-            elif key == 'x-account-bytes-used' and not value.isdigit():
-                return InvalidFormat(key, value)
-            elif key == 'x-account-container-count' and not value.isdigit():
-                return InvalidFormat(key, value)
-            elif key == 'x-account-object-count' and not value.isdigit():
-                return InvalidFormat(key, value)
-            elif key == 'x-container-bytes-used' and not value.isdigit():
-                return InvalidFormat(key, value)
-            elif key == 'x-container-object-count' and not value.isdigit():
-                return InvalidFormat(key, value)
-            elif key == 'content-type' and not value:
-                return InvalidFormat(key, value)
             elif key == 'x-copied-from' and not re.match("\S+/\S+", value):
                 return InvalidFormat(key, value)
-            elif key == 'x-copied-from-last-modified' and not value:
-                return InvalidFormat(key, value)
             elif key == 'x-trans-id' and \
                 not re.match("^tx[0-9a-f]{21}-[0-9a-f]{10}.*", value):
                 return InvalidFormat(key, value)
-            elif key == 'date' and not value:
-                return InvalidFormat(key, value)
-            elif key == 'last-modified' and not value:
-                return InvalidFormat(key, value)
             elif key == 'accept-ranges' and not value == 'bytes':
                 return InvalidFormat(key, value)
             elif key == 'etag' and not value.isalnum():
diff --git a/tempest/services/compute/json/agents_client.py b/tempest/services/compute/json/agents_client.py
index 5b76a56..eacd367 100644
--- a/tempest/services/compute/json/agents_client.py
+++ b/tempest/services/compute/json/agents_client.py
@@ -17,21 +17,14 @@
 
 from tempest.api_schema.response.compute import agents as common_schema
 from tempest.api_schema.response.compute.v2 import agents as schema
-from tempest.common import rest_client
-from tempest import config
-
-CONF = config.CONF
+from tempest.services.compute.json import base
 
 
-class AgentsClientJSON(rest_client.RestClient):
+class AgentsClientJSON(base.ComputeClient):
     """
     Tests Agents API
     """
 
-    def __init__(self, auth_provider):
-        super(AgentsClientJSON, self).__init__(auth_provider)
-        self.service = CONF.compute.catalog_type
-
     def list_agents(self, params=None):
         """List all agent builds."""
         url = 'os-agents'
diff --git a/tempest/services/compute/json/aggregates_client.py b/tempest/services/compute/json/aggregates_client.py
index 09927d3..1539259 100644
--- a/tempest/services/compute/json/aggregates_client.py
+++ b/tempest/services/compute/json/aggregates_client.py
@@ -17,18 +17,11 @@
 
 from tempest.api_schema.response.compute import aggregates as schema
 from tempest.api_schema.response.compute.v2 import aggregates as v2_schema
-from tempest.common import rest_client
-from tempest import config
 from tempest import exceptions
-
-CONF = config.CONF
+from tempest.services.compute.json import base
 
 
-class AggregatesClientJSON(rest_client.RestClient):
-
-    def __init__(self, auth_provider):
-        super(AggregatesClientJSON, self).__init__(auth_provider)
-        self.service = CONF.compute.catalog_type
+class AggregatesClientJSON(base.ComputeClient):
 
     def list_aggregates(self):
         """Get aggregate list."""
diff --git a/tempest/services/compute/json/availability_zone_client.py b/tempest/services/compute/json/availability_zone_client.py
index 00f8330..b8bda68 100644
--- a/tempest/services/compute/json/availability_zone_client.py
+++ b/tempest/services/compute/json/availability_zone_client.py
@@ -16,18 +16,10 @@
 import json
 
 from tempest.api_schema.response.compute.v2 import availability_zone as schema
-from tempest.common import rest_client
-from tempest import config
-
-CONF = config.CONF
+from tempest.services.compute.json import base
 
 
-class AvailabilityZoneClientJSON(rest_client.RestClient):
-
-    def __init__(self, auth_provider):
-        super(AvailabilityZoneClientJSON, self).__init__(
-            auth_provider)
-        self.service = CONF.compute.catalog_type
+class AvailabilityZoneClientJSON(base.ComputeClient):
 
     def get_availability_zone_list(self):
         resp, body = self.get('os-availability-zone')
diff --git a/tempest/services/compute/json/base.py b/tempest/services/compute/json/base.py
new file mode 100644
index 0000000..b712452
--- /dev/null
+++ b/tempest/services/compute/json/base.py
@@ -0,0 +1,36 @@
+# Copyright 2014 NEC Corporation.  All rights reserved.
+#
+#    Licensed under the Apache License, Version 2.0 (the "License"); you may
+#    not use this file except in compliance with the License. You may obtain
+#    a copy of the License at
+#
+#         http://www.apache.org/licenses/LICENSE-2.0
+#
+#    Unless required by applicable law or agreed to in writing, software
+#    distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
+#    WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
+#    License for the specific language governing permissions and limitations
+#    under the License.
+
+from tempest.common import rest_client
+from tempest import config
+
+CONF = config.CONF
+
+
+class ComputeClient(rest_client.RestClient):
+    """
+    Base compute client class
+    """
+
+    def __init__(self, auth_provider,
+                 build_interval=None, build_timeout=None):
+        if build_interval is None:
+            build_interval = CONF.compute.build_interval
+        if build_timeout is None:
+            build_timeout = CONF.compute.build_timeout
+
+        super(ComputeClient, self).__init__(auth_provider)
+        self.service = CONF.compute.catalog_type
+        self.build_interval = build_interval
+        self.build_timeout = build_timeout
diff --git a/tempest/services/compute/json/certificates_client.py b/tempest/services/compute/json/certificates_client.py
index 356ded2..123f0b9 100644
--- a/tempest/services/compute/json/certificates_client.py
+++ b/tempest/services/compute/json/certificates_client.py
@@ -17,17 +17,10 @@
 
 from tempest.api_schema.response.compute import certificates as schema
 from tempest.api_schema.response.compute.v2 import certificates as v2schema
-from tempest.common import rest_client
-from tempest import config
-
-CONF = config.CONF
+from tempest.services.compute.json import base
 
 
-class CertificatesClientJSON(rest_client.RestClient):
-
-    def __init__(self, auth_provider):
-        super(CertificatesClientJSON, self).__init__(auth_provider)
-        self.service = CONF.compute.catalog_type
+class CertificatesClientJSON(base.ComputeClient):
 
     def get_certificate(self, id):
         url = "os-certificates/%s" % (id)
diff --git a/tempest/services/compute/json/extensions_client.py b/tempest/services/compute/json/extensions_client.py
index 41d1c4e..69ad7c0 100644
--- a/tempest/services/compute/json/extensions_client.py
+++ b/tempest/services/compute/json/extensions_client.py
@@ -16,17 +16,10 @@
 import json
 
 from tempest.api_schema.response.compute.v2 import extensions as schema
-from tempest.common import rest_client
-from tempest import config
-
-CONF = config.CONF
+from tempest.services.compute.json import base
 
 
-class ExtensionsClientJSON(rest_client.RestClient):
-
-    def __init__(self, auth_provider):
-        super(ExtensionsClientJSON, self).__init__(auth_provider)
-        self.service = CONF.compute.catalog_type
+class ExtensionsClientJSON(base.ComputeClient):
 
     def list_extensions(self):
         url = 'extensions'
diff --git a/tempest/services/compute/json/fixed_ips_client.py b/tempest/services/compute/json/fixed_ips_client.py
index 5903334..8fd24b6 100644
--- a/tempest/services/compute/json/fixed_ips_client.py
+++ b/tempest/services/compute/json/fixed_ips_client.py
@@ -16,17 +16,10 @@
 import json
 
 from tempest.api_schema.response.compute.v2 import fixed_ips as schema
-from tempest.common import rest_client
-from tempest import config
-
-CONF = config.CONF
+from tempest.services.compute.json import base
 
 
-class FixedIPsClientJSON(rest_client.RestClient):
-
-    def __init__(self, auth_provider):
-        super(FixedIPsClientJSON, self).__init__(auth_provider)
-        self.service = CONF.compute.catalog_type
+class FixedIPsClientJSON(base.ComputeClient):
 
     def get_fixed_ip_details(self, fixed_ip):
         url = "os-fixed-ips/%s" % (fixed_ip)
diff --git a/tempest/services/compute/json/flavors_client.py b/tempest/services/compute/json/flavors_client.py
index 8faf8a7..6276d3c 100644
--- a/tempest/services/compute/json/flavors_client.py
+++ b/tempest/services/compute/json/flavors_client.py
@@ -21,17 +21,10 @@
 from tempest.api_schema.response.compute import flavors_extra_specs \
     as schema_extra_specs
 from tempest.api_schema.response.compute.v2 import flavors as v2schema
-from tempest.common import rest_client
-from tempest import config
-
-CONF = config.CONF
+from tempest.services.compute.json import base
 
 
-class FlavorsClientJSON(rest_client.RestClient):
-
-    def __init__(self, auth_provider):
-        super(FlavorsClientJSON, self).__init__(auth_provider)
-        self.service = CONF.compute.catalog_type
+class FlavorsClientJSON(base.ComputeClient):
 
     def list_flavors(self, params=None):
         url = 'flavors'
diff --git a/tempest/services/compute/json/floating_ips_client.py b/tempest/services/compute/json/floating_ips_client.py
index 0ed1720..788b4d2 100644
--- a/tempest/services/compute/json/floating_ips_client.py
+++ b/tempest/services/compute/json/floating_ips_client.py
@@ -17,17 +17,11 @@
 import urllib
 
 from tempest.api_schema.response.compute.v2 import floating_ips as schema
-from tempest.common import rest_client
-from tempest import config
 from tempest import exceptions
-
-CONF = config.CONF
+from tempest.services.compute.json import base
 
 
-class FloatingIPsClientJSON(rest_client.RestClient):
-    def __init__(self, auth_provider):
-        super(FloatingIPsClientJSON, self).__init__(auth_provider)
-        self.service = CONF.compute.catalog_type
+class FloatingIPsClientJSON(base.ComputeClient):
 
     def list_floating_ips(self, params=None):
         """Returns a list of all floating IPs filtered by any parameters."""
diff --git a/tempest/services/compute/json/hosts_client.py b/tempest/services/compute/json/hosts_client.py
index 8644173..5d306f9 100644
--- a/tempest/services/compute/json/hosts_client.py
+++ b/tempest/services/compute/json/hosts_client.py
@@ -17,17 +17,10 @@
 
 from tempest.api_schema.response.compute import hosts as schema
 from tempest.api_schema.response.compute.v2 import hosts as v2_schema
-from tempest.common import rest_client
-from tempest import config
-
-CONF = config.CONF
+from tempest.services.compute.json import base
 
 
-class HostsClientJSON(rest_client.RestClient):
-
-    def __init__(self, auth_provider):
-        super(HostsClientJSON, self).__init__(auth_provider)
-        self.service = CONF.compute.catalog_type
+class HostsClientJSON(base.ComputeClient):
 
     def list_hosts(self, params=None):
         """Lists all hosts."""
diff --git a/tempest/services/compute/json/hypervisor_client.py b/tempest/services/compute/json/hypervisor_client.py
index 8eacf61..52b50c8 100644
--- a/tempest/services/compute/json/hypervisor_client.py
+++ b/tempest/services/compute/json/hypervisor_client.py
@@ -17,17 +17,10 @@
 
 from tempest.api_schema.response.compute import hypervisors as common_schema
 from tempest.api_schema.response.compute.v2 import hypervisors as v2schema
-from tempest.common import rest_client
-from tempest import config
-
-CONF = config.CONF
+from tempest.services.compute.json import base
 
 
-class HypervisorClientJSON(rest_client.RestClient):
-
-    def __init__(self, auth_provider):
-        super(HypervisorClientJSON, self).__init__(auth_provider)
-        self.service = CONF.compute.catalog_type
+class HypervisorClientJSON(base.ComputeClient):
 
     def get_hypervisor_list(self):
         """List hypervisors information."""
diff --git a/tempest/services/compute/json/images_client.py b/tempest/services/compute/json/images_client.py
index 079a91e..a4cfe57 100644
--- a/tempest/services/compute/json/images_client.py
+++ b/tempest/services/compute/json/images_client.py
@@ -17,21 +17,12 @@
 import urllib
 
 from tempest.api_schema.response.compute.v2 import images as schema
-from tempest.common import rest_client
 from tempest.common import waiters
-from tempest import config
 from tempest import exceptions
-
-CONF = config.CONF
+from tempest.services.compute.json import base
 
 
-class ImagesClientJSON(rest_client.RestClient):
-
-    def __init__(self, auth_provider):
-        super(ImagesClientJSON, self).__init__(auth_provider)
-        self.service = CONF.compute.catalog_type
-        self.build_interval = CONF.compute.build_interval
-        self.build_timeout = CONF.compute.build_timeout
+class ImagesClientJSON(base.ComputeClient):
 
     def create_image(self, server_id, name, meta=None):
         """Creates an image of the original server."""
diff --git a/tempest/services/compute/json/instance_usage_audit_log_client.py b/tempest/services/compute/json/instance_usage_audit_log_client.py
index 4b0362b..f79c3de 100644
--- a/tempest/services/compute/json/instance_usage_audit_log_client.py
+++ b/tempest/services/compute/json/instance_usage_audit_log_client.py
@@ -17,18 +17,10 @@
 
 from tempest.api_schema.response.compute.v2 import instance_usage_audit_logs \
     as schema
-from tempest.common import rest_client
-from tempest import config
-
-CONF = config.CONF
+from tempest.services.compute.json import base
 
 
-class InstanceUsagesAuditLogClientJSON(rest_client.RestClient):
-
-    def __init__(self, auth_provider):
-        super(InstanceUsagesAuditLogClientJSON, self).__init__(
-            auth_provider)
-        self.service = CONF.compute.catalog_type
+class InstanceUsagesAuditLogClientJSON(base.ComputeClient):
 
     def list_instance_usage_audit_logs(self):
         url = 'os-instance_usage_audit_log'
diff --git a/tempest/services/compute/json/interfaces_client.py b/tempest/services/compute/json/interfaces_client.py
index 620ed68..f1e2660 100644
--- a/tempest/services/compute/json/interfaces_client.py
+++ b/tempest/services/compute/json/interfaces_client.py
@@ -19,18 +19,11 @@
 from tempest.api_schema.response.compute import interfaces as common_schema
 from tempest.api_schema.response.compute import servers as servers_schema
 from tempest.api_schema.response.compute.v2 import interfaces as schema
-from tempest.common import rest_client
-from tempest import config
 from tempest import exceptions
-
-CONF = config.CONF
+from tempest.services.compute.json import base
 
 
-class InterfacesClientJSON(rest_client.RestClient):
-
-    def __init__(self, auth_provider):
-        super(InterfacesClientJSON, self).__init__(auth_provider)
-        self.service = CONF.compute.catalog_type
+class InterfacesClientJSON(base.ComputeClient):
 
     def list_interfaces(self, server):
         resp, body = self.get('servers/%s/os-interface' % server)
diff --git a/tempest/services/compute/json/keypairs_client.py b/tempest/services/compute/json/keypairs_client.py
index 31c42a5..c4406f5 100644
--- a/tempest/services/compute/json/keypairs_client.py
+++ b/tempest/services/compute/json/keypairs_client.py
@@ -17,17 +17,10 @@
 
 from tempest.api_schema.response.compute import keypairs as common_schema
 from tempest.api_schema.response.compute.v2 import keypairs as schema
-from tempest.common import rest_client
-from tempest import config
-
-CONF = config.CONF
+from tempest.services.compute.json import base
 
 
-class KeyPairsClientJSON(rest_client.RestClient):
-
-    def __init__(self, auth_provider):
-        super(KeyPairsClientJSON, self).__init__(auth_provider)
-        self.service = CONF.compute.catalog_type
+class KeyPairsClientJSON(base.ComputeClient):
 
     def list_keypairs(self):
         resp, body = self.get("os-keypairs")
diff --git a/tempest/services/compute/json/limits_client.py b/tempest/services/compute/json/limits_client.py
index 81c602b..66a0649 100644
--- a/tempest/services/compute/json/limits_client.py
+++ b/tempest/services/compute/json/limits_client.py
@@ -16,17 +16,10 @@
 import json
 
 from tempest.api_schema.response.compute.v2 import limits as schema
-from tempest.common import rest_client
-from tempest import config
-
-CONF = config.CONF
+from tempest.services.compute.json import base
 
 
-class LimitsClientJSON(rest_client.RestClient):
-
-    def __init__(self, auth_provider):
-        super(LimitsClientJSON, self).__init__(auth_provider)
-        self.service = CONF.compute.catalog_type
+class LimitsClientJSON(base.ComputeClient):
 
     def get_absolute_limits(self):
         resp, body = self.get("limits")
diff --git a/tempest/services/compute/json/migrations_client.py b/tempest/services/compute/json/migrations_client.py
index f4abbb2..de183f1 100644
--- a/tempest/services/compute/json/migrations_client.py
+++ b/tempest/services/compute/json/migrations_client.py
@@ -16,17 +16,10 @@
 import urllib
 
 from tempest.api_schema.response.compute import migrations as schema
-from tempest.common import rest_client
-from tempest import config
-
-CONF = config.CONF
+from tempest.services.compute.json import base
 
 
-class MigrationsClientJSON(rest_client.RestClient):
-
-    def __init__(self, auth_provider):
-        super(MigrationsClientJSON, self).__init__(auth_provider)
-        self.service = CONF.compute.catalog_type
+class MigrationsClientJSON(base.ComputeClient):
 
     def list_migrations(self, params=None):
         """Lists all migrations."""
diff --git a/tempest/services/compute/json/networks_client.py b/tempest/services/compute/json/networks_client.py
index 40eb1a6..5a2744d 100644
--- a/tempest/services/compute/json/networks_client.py
+++ b/tempest/services/compute/json/networks_client.py
@@ -15,17 +15,10 @@
 
 import json
 
-from tempest.common import rest_client
-from tempest import config
-
-CONF = config.CONF
+from tempest.services.compute.json import base
 
 
-class NetworksClientJSON(rest_client.RestClient):
-
-    def __init__(self, auth_provider):
-        super(NetworksClientJSON, self).__init__(auth_provider)
-        self.service = CONF.compute.catalog_type
+class NetworksClientJSON(base.ComputeClient):
 
     def list_networks(self):
         resp, body = self.get("os-networks")
diff --git a/tempest/services/compute/json/quotas_client.py b/tempest/services/compute/json/quotas_client.py
index b691529..0fee57a 100644
--- a/tempest/services/compute/json/quotas_client.py
+++ b/tempest/services/compute/json/quotas_client.py
@@ -18,17 +18,10 @@
 from tempest.api_schema.response.compute.v2\
     import quota_classes as classes_schema
 from tempest.api_schema.response.compute.v2 import quotas as schema
-from tempest.common import rest_client
-from tempest import config
-
-CONF = config.CONF
+from tempest.services.compute.json import base
 
 
-class QuotasClientJSON(rest_client.RestClient):
-
-    def __init__(self, auth_provider):
-        super(QuotasClientJSON, self).__init__(auth_provider)
-        self.service = CONF.compute.catalog_type
+class QuotasClientJSON(base.ComputeClient):
 
     def get_quota_set(self, tenant_id, user_id=None):
         """List the quota set for a tenant."""
@@ -122,11 +115,7 @@
         return resp, body
 
 
-class QuotaClassesClientJSON(rest_client.RestClient):
-
-    def __init__(self, auth_provider):
-        super(QuotaClassesClientJSON, self).__init__(auth_provider)
-        self.service = CONF.compute.catalog_type
+class QuotaClassesClientJSON(base.ComputeClient):
 
     def get_quota_class_set(self, quota_class_id):
         """List the quota class set for a quota class."""
diff --git a/tempest/services/compute/json/security_group_default_rules_client.py b/tempest/services/compute/json/security_group_default_rules_client.py
index 7743f9c..efaf329 100644
--- a/tempest/services/compute/json/security_group_default_rules_client.py
+++ b/tempest/services/compute/json/security_group_default_rules_client.py
@@ -17,18 +17,10 @@
 
 from tempest.api_schema.response.compute.v2 import \
     security_group_default_rule as schema
-from tempest.common import rest_client
-from tempest import config
-
-CONF = config.CONF
+from tempest.services.compute.json import base
 
 
-class SecurityGroupDefaultRulesClientJSON(rest_client.RestClient):
-
-    def __init__(self, auth_provider):
-        super(SecurityGroupDefaultRulesClientJSON,
-              self).__init__(auth_provider)
-        self.service = CONF.compute.catalog_type
+class SecurityGroupDefaultRulesClientJSON(base.ComputeClient):
 
     def create_security_default_group_rule(self, ip_protocol, from_port,
                                            to_port, **kwargs):
diff --git a/tempest/services/compute/json/security_groups_client.py b/tempest/services/compute/json/security_groups_client.py
index 733a50b..a301a0f 100644
--- a/tempest/services/compute/json/security_groups_client.py
+++ b/tempest/services/compute/json/security_groups_client.py
@@ -17,18 +17,11 @@
 import urllib
 
 from tempest.api_schema.response.compute.v2 import security_groups as schema
-from tempest.common import rest_client
-from tempest import config
 from tempest import exceptions
-
-CONF = config.CONF
+from tempest.services.compute.json import base
 
 
-class SecurityGroupsClientJSON(rest_client.RestClient):
-
-    def __init__(self, auth_provider):
-        super(SecurityGroupsClientJSON, self).__init__(auth_provider)
-        self.service = CONF.compute.catalog_type
+class SecurityGroupsClientJSON(base.ComputeClient):
 
     def list_security_groups(self, params=None):
         """List all security groups for a user."""
diff --git a/tempest/services/compute/json/servers_client.py b/tempest/services/compute/json/servers_client.py
index 4268b1a..400f9a7 100644
--- a/tempest/services/compute/json/servers_client.py
+++ b/tempest/services/compute/json/servers_client.py
@@ -20,20 +20,15 @@
 
 from tempest.api_schema.response.compute import servers as common_schema
 from tempest.api_schema.response.compute.v2 import servers as schema
-from tempest.common import rest_client
 from tempest.common import waiters
 from tempest import config
 from tempest import exceptions
+from tempest.services.compute.json import base
 
 CONF = config.CONF
 
 
-class ServersClientJSON(rest_client.RestClient):
-
-    def __init__(self, auth_provider):
-        super(ServersClientJSON, self).__init__(auth_provider)
-
-        self.service = CONF.compute.catalog_type
+class ServersClientJSON(base.ComputeClient):
 
     def create_server(self, name, image_ref, flavor_ref, **kwargs):
         """
diff --git a/tempest/services/compute/json/services_client.py b/tempest/services/compute/json/services_client.py
index e56263c..8d73c37 100644
--- a/tempest/services/compute/json/services_client.py
+++ b/tempest/services/compute/json/services_client.py
@@ -18,17 +18,10 @@
 import urllib
 
 from tempest.api_schema.response.compute import services as schema
-from tempest.common import rest_client
-from tempest import config
-
-CONF = config.CONF
+from tempest.services.compute.json import base
 
 
-class ServicesClientJSON(rest_client.RestClient):
-
-    def __init__(self, auth_provider):
-        super(ServicesClientJSON, self).__init__(auth_provider)
-        self.service = CONF.compute.catalog_type
+class ServicesClientJSON(base.ComputeClient):
 
     def list_services(self, params=None):
         url = 'os-services'
diff --git a/tempest/services/compute/json/tenant_usages_client.py b/tempest/services/compute/json/tenant_usages_client.py
index a0b9b4a..eac23bb 100644
--- a/tempest/services/compute/json/tenant_usages_client.py
+++ b/tempest/services/compute/json/tenant_usages_client.py
@@ -17,17 +17,10 @@
 import urllib
 
 from tempest.api_schema.response.compute.v2 import tenant_usages as schema
-from tempest.common import rest_client
-from tempest import config
-
-CONF = config.CONF
+from tempest.services.compute.json import base
 
 
-class TenantUsagesClientJSON(rest_client.RestClient):
-
-    def __init__(self, auth_provider):
-        super(TenantUsagesClientJSON, self).__init__(auth_provider)
-        self.service = CONF.compute.catalog_type
+class TenantUsagesClientJSON(base.ComputeClient):
 
     def list_tenant_usages(self, params=None):
         url = 'os-simple-tenant-usage'
diff --git a/tempest/services/compute/json/volumes_extensions_client.py b/tempest/services/compute/json/volumes_extensions_client.py
index afa6937..69b9bea 100644
--- a/tempest/services/compute/json/volumes_extensions_client.py
+++ b/tempest/services/compute/json/volumes_extensions_client.py
@@ -18,21 +18,20 @@
 import urllib
 
 from tempest.api_schema.response.compute.v2 import volumes as schema
-from tempest.common import rest_client
 from tempest import config
 from tempest import exceptions
+from tempest.services.compute.json import base
 
 CONF = config.CONF
 
 
-class VolumesExtensionsClientJSON(rest_client.RestClient):
+class VolumesExtensionsClientJSON(base.ComputeClient):
 
     def __init__(self, auth_provider):
         super(VolumesExtensionsClientJSON, self).__init__(
-            auth_provider)
-        self.service = CONF.compute.catalog_type
-        self.build_interval = CONF.volume.build_interval
-        self.build_timeout = CONF.volume.build_timeout
+            auth_provider,
+            build_interval=CONF.volume.build_interval,
+            build_timeout=CONF.volume.build_timeout)
 
     def list_volumes(self, params=None):
         """List all the volumes created."""
diff --git a/tempest/services/telemetry/json/telemetry_client.py b/tempest/services/telemetry/json/telemetry_client.py
index 996aceb..d2dd375 100644
--- a/tempest/services/telemetry/json/telemetry_client.py
+++ b/tempest/services/telemetry/json/telemetry_client.py
@@ -13,15 +13,22 @@
 #    License for the specific language governing permissions and limitations
 #    under the License.
 
+import urllib
+
 from tempest.common import rest_client
+from tempest import config
 from tempest.openstack.common import jsonutils as json
-import tempest.services.telemetry.telemetry_client_base as client
+
+CONF = config.CONF
 
 
-class TelemetryClientJSON(client.TelemetryClientBase):
+class TelemetryClientJSON(rest_client.RestClient):
 
-    def get_rest_client(self, auth_provider):
-        return rest_client.RestClient(auth_provider)
+    def __init__(self, auth_provider):
+        super(TelemetryClientJSON, self).__init__(auth_provider)
+        self.service = CONF.telemetry.catalog_type
+        self.version = '2'
+        self.uri_prefix = "v%s" % self.version
 
     def deserialize(self, body):
         return json.loads(body.replace("\n", ""))
@@ -42,4 +49,87 @@
 
     def create_sample(self, meter_name, sample_list):
         uri = "%s/meters/%s" % (self.uri_prefix, meter_name)
-        return self.post(uri, str(sample_list))
+        body = self.serialize(sample_list)
+        resp, body = self.post(uri, body)
+        body = self.deserialize(body)
+        return resp, body
+
+    def helper_list(self, uri, query=None, period=None):
+        uri_dict = {}
+        if query:
+            uri_dict = {'q.field': query[0],
+                        'q.op': query[1],
+                        'q.value': query[2]}
+        if period:
+            uri_dict['period'] = period
+        if uri_dict:
+            uri += "?%s" % urllib.urlencode(uri_dict)
+        resp, body = self.get(uri)
+        body = self.deserialize(body)
+        return resp, body
+
+    def list_resources(self, query=None):
+        uri = '%s/resources' % self.uri_prefix
+        return self.helper_list(uri, query)
+
+    def list_meters(self, query=None):
+        uri = '%s/meters' % self.uri_prefix
+        return self.helper_list(uri, query)
+
+    def list_alarms(self, query=None):
+        uri = '%s/alarms' % self.uri_prefix
+        return self.helper_list(uri, query)
+
+    def list_statistics(self, meter, period=None, query=None):
+        uri = "%s/meters/%s/statistics" % (self.uri_prefix, meter)
+        return self.helper_list(uri, query, period)
+
+    def list_samples(self, meter_id, query=None):
+        uri = '%s/meters/%s' % (self.uri_prefix, meter_id)
+        return self.helper_list(uri, query)
+
+    def get_resource(self, resource_id):
+        uri = '%s/resources/%s' % (self.uri_prefix, resource_id)
+        resp, body = self.get(uri)
+        body = self.deserialize(body)
+        return resp, body
+
+    def get_alarm(self, alarm_id):
+        uri = '%s/alarms/%s' % (self.uri_prefix, alarm_id)
+        resp, body = self.get(uri)
+        body = self.deserialize(body)
+        return resp, body
+
+    def delete_alarm(self, alarm_id):
+        uri = "%s/alarms/%s" % (self.uri_prefix, alarm_id)
+        resp, body = self.delete(uri)
+        if body:
+            body = self.deserialize(body)
+        return resp, body
+
+    def create_alarm(self, **kwargs):
+        uri = "%s/alarms" % self.uri_prefix
+        body = self.serialize(kwargs)
+        resp, body = self.post(uri, body)
+        body = self.deserialize(body)
+        return resp, body
+
+    def update_alarm(self, alarm_id, **kwargs):
+        uri = "%s/alarms/%s" % (self.uri_prefix, alarm_id)
+        body = self.serialize(kwargs)
+        resp, body = self.put(uri, body)
+        body = self.deserialize(body)
+        return resp, body
+
+    def alarm_get_state(self, alarm_id):
+        uri = "%s/alarms/%s/state" % (self.uri_prefix, alarm_id)
+        resp, body = self.get(uri)
+        body = self.deserialize(body)
+        return resp, body
+
+    def alarm_set_state(self, alarm_id, state):
+        uri = "%s/alarms/%s/state" % (self.uri_prefix, alarm_id)
+        body = self.serialize(state)
+        resp, body = self.put(uri, body)
+        body = self.deserialize(body)
+        return resp, body
diff --git a/tempest/services/telemetry/telemetry_client_base.py b/tempest/services/telemetry/telemetry_client_base.py
deleted file mode 100644
index a184a77..0000000
--- a/tempest/services/telemetry/telemetry_client_base.py
+++ /dev/null
@@ -1,151 +0,0 @@
-# Copyright 2013 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 abc
-import urllib
-
-import six
-
-from tempest import config
-
-CONF = config.CONF
-
-
-@six.add_metaclass(abc.ABCMeta)
-class TelemetryClientBase(object):
-
-    """
-    Tempest REST client for Ceilometer V2 API.
-    Implements the following basic Ceilometer abstractions:
-    resources
-    meters
-    alarms
-    queries
-    statistics
-    """
-
-    def __init__(self, auth_provider):
-        self.rest_client = self.get_rest_client(auth_provider)
-        self.rest_client.service = CONF.telemetry.catalog_type
-        self.version = '2'
-        self.uri_prefix = "v%s" % self.version
-
-    @abc.abstractmethod
-    def get_rest_client(self, auth_provider):
-        """
-        :param config:
-        :param username:
-        :param password:
-        :param auth_url:
-        :param tenant_name:
-        :return: RestClient
-        """
-
-    @abc.abstractmethod
-    def deserialize(self, body):
-        """
-        :param body:
-        :return: Deserialize body
-        """
-
-    @abc.abstractmethod
-    def serialize(self, body):
-        """
-        :param body:
-        :return: Serialize body
-        """
-
-    def post(self, uri, body):
-        body = self.serialize(body)
-        resp, body = self.rest_client.post(uri, body)
-        body = self.deserialize(body)
-        return resp, body
-
-    def put(self, uri, body):
-        body = self.serialize(body)
-        resp, body = self.rest_client.put(uri, body)
-        body = self.deserialize(body)
-        return resp, body
-
-    def get(self, uri):
-        resp, body = self.rest_client.get(uri)
-        body = self.deserialize(body)
-        return resp, body
-
-    def delete(self, uri):
-        resp, body = self.rest_client.delete(uri)
-        if body:
-            body = self.deserialize(body)
-        return resp, body
-
-    def helper_list(self, uri, query=None, period=None):
-        uri_dict = {}
-        if query:
-            uri_dict = {'q.field': query[0],
-                        'q.op': query[1],
-                        'q.value': query[2]}
-        if period:
-            uri_dict['period'] = period
-        if uri_dict:
-            uri += "?%s" % urllib.urlencode(uri_dict)
-        return self.get(uri)
-
-    def list_resources(self, query=None):
-        uri = '%s/resources' % self.uri_prefix
-        return self.helper_list(uri, query)
-
-    def list_meters(self, query=None):
-        uri = '%s/meters' % self.uri_prefix
-        return self.helper_list(uri, query)
-
-    def list_alarms(self, query=None):
-        uri = '%s/alarms' % self.uri_prefix
-        return self.helper_list(uri, query)
-
-    def list_statistics(self, meter, period=None, query=None):
-        uri = "%s/meters/%s/statistics" % (self.uri_prefix, meter)
-        return self.helper_list(uri, query, period)
-
-    def list_samples(self, meter_id, query=None):
-        uri = '%s/meters/%s' % (self.uri_prefix, meter_id)
-        return self.helper_list(uri, query)
-
-    def get_resource(self, resource_id):
-        uri = '%s/resources/%s' % (self.uri_prefix, resource_id)
-        return self.get(uri)
-
-    def get_alarm(self, alarm_id):
-        uri = '%s/alarms/%s' % (self.uri_prefix, alarm_id)
-        return self.get(uri)
-
-    def delete_alarm(self, alarm_id):
-        uri = "%s/alarms/%s" % (self.uri_prefix, alarm_id)
-        return self.delete(uri)
-
-    def create_alarm(self, **kwargs):
-        uri = "%s/alarms" % self.uri_prefix
-        return self.post(uri, kwargs)
-
-    def update_alarm(self, alarm_id, **kwargs):
-        uri = "%s/alarms/%s" % (self.uri_prefix, alarm_id)
-        return self.put(uri, kwargs)
-
-    def alarm_get_state(self, alarm_id):
-        uri = "%s/alarms/%s/state" % (self.uri_prefix, alarm_id)
-        return self.get(uri)
-
-    def alarm_set_state(self, alarm_id, state):
-        uri = "%s/alarms/%s/state" % (self.uri_prefix, alarm_id)
-        return self.put(uri, state)
diff --git a/tempest/test.py b/tempest/test.py
index 886e7bb..ff829f3 100644
--- a/tempest/test.py
+++ b/tempest/test.py
@@ -274,8 +274,8 @@
             cls.resource_setup()
         except Exception:
             etype, value, trace = sys.exc_info()
-            LOG.info("%s in %s.setUpClass. Invoking tearDownClass." % (
-                cls.__name__, etype))
+            LOG.info("%s raised in %s.setUpClass. Invoking tearDownClass." % (
+                     etype, cls.__name__))
             cls.tearDownClass()
             try:
                 raise etype, value, trace