diff --git a/ceilometer/tests/tempest/api/test_telemetry_notification_api.py b/ceilometer/tests/tempest/api/test_telemetry_notification_api.py
index e38702a..d5a1eb0 100644
--- a/ceilometer/tests/tempest/api/test_telemetry_notification_api.py
+++ b/ceilometer/tests/tempest/api/test_telemetry_notification_api.py
@@ -12,9 +12,11 @@
 
 # Change-Id: I14e16a1a7d9813b324ee40545c07f0e88fb637b7
 
+import six
 import testtools
 
 from ceilometer.tests.tempest.api import base
+from tempest.common.utils import data_utils
 from tempest import config
 from tempest.lib import decorators
 from tempest import test
@@ -44,7 +46,9 @@
     def test_check_glance_v2_notifications(self):
         body = self.create_image(self.image_client_v2, visibility='private')
 
-        self.image_client_v2.store_image_file(body['id'], "file")
+        file_content = data_utils.random_bytes()
+        image_file = six.BytesIO(file_content)
+        self.image_client_v2.store_image_file(body['id'], image_file)
         self.image_client_v2.show_image_file(body['id'])
 
         query = 'resource', 'eq', body['id']
diff --git a/ceilometer/tests/tempest/service/client.py b/ceilometer/tests/tempest/service/client.py
index 6fe637f..332b450 100644
--- a/ceilometer/tests/tempest/service/client.py
+++ b/ceilometer/tests/tempest/service/client.py
@@ -22,13 +22,11 @@
 from tempest.lib.services.compute import floating_ips_client as floatingip_cli
 from tempest.lib.services.compute import networks_client as network_cli
 from tempest.lib.services.compute import servers_client as server_cli
+from tempest.lib.services.image.v2 import images_client as img_cli_v2
 from tempest import manager
 from tempest.services.object_storage import container_client as container_cli
 from tempest.services.object_storage import object_client as obj_cli
 
-from ceilometer.tests.tempest.service.images.v2 import images_client as \
-    img_cli_v2
-
 
 CONF = config.CONF
 
@@ -121,7 +119,7 @@
     compute_params.update(default_params)
 
     image_params = {
-        'catalog_type': CONF.image.catalog_type,
+        'service': CONF.image.catalog_type,
         'region': CONF.image.region or CONF.identity.region,
         'endpoint_type': CONF.image.endpoint_type,
         'build_interval': CONF.image.build_interval,
diff --git a/ceilometer/tests/tempest/service/images/__init__.py b/ceilometer/tests/tempest/service/images/__init__.py
deleted file mode 100644
index e69de29..0000000
--- a/ceilometer/tests/tempest/service/images/__init__.py
+++ /dev/null
diff --git a/ceilometer/tests/tempest/service/images/glance_http.py b/ceilometer/tests/tempest/service/images/glance_http.py
deleted file mode 100644
index 19a9d98..0000000
--- a/ceilometer/tests/tempest/service/images/glance_http.py
+++ /dev/null
@@ -1,361 +0,0 @@
-# Copyright 2012 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.
-
-# Originally copied from python-glanceclient
-
-import copy
-import hashlib
-import posixpath
-import re
-import socket
-import struct
-
-import OpenSSL
-from oslo_log import log as logging
-import six
-from six import moves
-from six.moves import http_client as httplib
-from six.moves.urllib import parse as urlparse
-
-from ceilometer.tests.tempest import exceptions as exc
-
-LOG = logging.getLogger(__name__)
-USER_AGENT = 'tempest'
-CHUNKSIZE = 1024 * 64  # 64kB
-TOKEN_CHARS_RE = re.compile('^[-A-Za-z0-9+/=]*$')
-
-
-class HTTPClient(object):
-
-    def __init__(self, auth_provider, filters, **kwargs):
-        self.auth_provider = auth_provider
-        self.filters = filters
-        self.endpoint = auth_provider.base_url(filters)
-        endpoint_parts = urlparse.urlparse(self.endpoint)
-        self.endpoint_scheme = endpoint_parts.scheme
-        self.endpoint_hostname = endpoint_parts.hostname
-        self.endpoint_port = endpoint_parts.port
-
-        self.connection_class = self._get_connection_class(
-            self.endpoint_scheme)
-        self.connection_kwargs = self._get_connection_kwargs(
-            self.endpoint_scheme, **kwargs)
-
-    @staticmethod
-    def _get_connection_class(scheme):
-        if scheme == 'https':
-            return VerifiedHTTPSConnection
-        else:
-            return httplib.HTTPConnection
-
-    @staticmethod
-    def _get_connection_kwargs(scheme, **kwargs):
-        _kwargs = {'timeout': float(kwargs.get('timeout', 600))}
-
-        if scheme == 'https':
-            _kwargs['ca_certs'] = kwargs.get('ca_certs', None)
-            _kwargs['cert_file'] = kwargs.get('cert_file', None)
-            _kwargs['key_file'] = kwargs.get('key_file', None)
-            _kwargs['insecure'] = kwargs.get('insecure', False)
-            _kwargs['ssl_compression'] = kwargs.get('ssl_compression', True)
-
-        return _kwargs
-
-    def _get_connection(self):
-        _class = self.connection_class
-        try:
-            return _class(self.endpoint_hostname, self.endpoint_port,
-                          **self.connection_kwargs)
-        except httplib.InvalidURL:
-            raise exc.EndpointNotFound
-
-    def _http_request(self, url, method, **kwargs):
-        """Send an http request with the specified characteristics.
-
-        Wrapper around httplib.HTTP(S)Connection.request to handle tasks such
-        as setting headers and error handling.
-        """
-        # Copy the kwargs so we can reuse the original in case of redirects
-        kwargs['headers'] = copy.deepcopy(kwargs.get('headers', {}))
-        kwargs['headers'].setdefault('User-Agent', USER_AGENT)
-
-        self._log_request(method, url, kwargs['headers'])
-
-        conn = self._get_connection()
-
-        try:
-            url_parts = urlparse.urlparse(url)
-            conn_url = posixpath.normpath(url_parts.path)
-            LOG.debug('Actual Path: {path}'.format(path=conn_url))
-            if kwargs['headers'].get('Transfer-Encoding') == 'chunked':
-                conn.putrequest(method, conn_url)
-                for header, value in kwargs['headers'].items():
-                    conn.putheader(header, value)
-                conn.endheaders()
-                chunk = kwargs['body'].read(CHUNKSIZE)
-                # Chunk it, baby...
-                while chunk:
-                    conn.send('%x\r\n%s\r\n' % (len(chunk), chunk))
-                    chunk = kwargs['body'].read(CHUNKSIZE)
-                conn.send('0\r\n\r\n')
-            else:
-                conn.request(method, conn_url, **kwargs)
-            resp = conn.getresponse()
-        except socket.gaierror as e:
-            message = ("Error finding address for %(url)s: %(e)s" %
-                       {'url': url, 'e': e})
-            raise exc.EndpointNotFound(message)
-        except (socket.error, socket.timeout) as e:
-            message = ("Error communicating with %(endpoint)s %(e)s" %
-                       {'endpoint': self.endpoint, 'e': e})
-            raise exc.TimeoutException(message)
-
-        body_iter = ResponseBodyIterator(resp)
-        # Read body into string if it isn't obviously image data
-        if resp.getheader('content-type', None) != 'application/octet-stream':
-            body_str = ''.join([body_chunk for body_chunk in body_iter])
-            body_iter = six.StringIO(body_str)
-            self._log_response(resp, None)
-        else:
-            self._log_response(resp, body_iter)
-
-        return resp, body_iter
-
-    def _log_request(self, method, url, headers):
-        LOG.info('Request: ' + method + ' ' + url)
-        if headers:
-            headers_out = headers
-            if 'X-Auth-Token' in headers and headers['X-Auth-Token']:
-                token = headers['X-Auth-Token']
-                if len(token) > 64 and TOKEN_CHARS_RE.match(token):
-                    headers_out = headers.copy()
-                    headers_out['X-Auth-Token'] = "<Token omitted>"
-                LOG.info('Request Headers: ' + str(headers_out))
-
-    def _log_response(self, resp, body):
-        status = str(resp.status)
-        LOG.info("Response Status: " + status)
-        if resp.getheaders():
-            LOG.info('Response Headers: ' + str(resp.getheaders()))
-        if body:
-            str_body = str(body)
-            length = len(body)
-            LOG.info('Response Body: ' + str_body[:2048])
-            if length >= 2048:
-                self.LOG.debug("Large body (%d) md5 summary: %s", length,
-                               hashlib.md5(str_body).hexdigest())
-
-    def raw_request(self, method, url, **kwargs):
-        kwargs.setdefault('headers', {})
-        kwargs['headers'].setdefault('Content-Type',
-                                     'application/octet-stream')
-        if 'body' in kwargs:
-            if (hasattr(kwargs['body'], 'read')
-                    and method.lower() in ('post', 'put')):
-                # We use 'Transfer-Encoding: chunked' because
-                # body size may not always be known in advance.
-                kwargs['headers']['Transfer-Encoding'] = 'chunked'
-
-        # Decorate the request with auth
-        req_url, kwargs['headers'], kwargs['body'] = \
-            self.auth_provider.auth_request(
-                method=method, url=url, headers=kwargs['headers'],
-                body=kwargs.get('body', None), filters=self.filters)
-        return self._http_request(req_url, method, **kwargs)
-
-
-class OpenSSLConnectionDelegator(object):
-    """An OpenSSL.SSL.Connection delegator.
-
-    Supplies an additional 'makefile' method which httplib requires
-    and is not present in OpenSSL.SSL.Connection.
-
-    Note: Since it is not possible to inherit from OpenSSL.SSL.Connection
-    a delegator must be used.
-    """
-    def __init__(self, *args, **kwargs):
-        self.connection = OpenSSL.SSL.Connection(*args, **kwargs)
-
-    def __getattr__(self, name):
-        return getattr(self.connection, name)
-
-    def makefile(self, *args, **kwargs):
-        # Ensure the socket is closed when this file is closed
-        kwargs['close'] = True
-        return socket._fileobject(self.connection, *args, **kwargs)
-
-
-class VerifiedHTTPSConnection(httplib.HTTPSConnection):
-    """Extended HTTPSConnection which uses OpenSSL library for enhanced SSL
-
-    Note: Much of this functionality can eventually be replaced
-          with native Python 3.3 code.
-    """
-    def __init__(self, host, port=None, key_file=None, cert_file=None,
-                 ca_certs=None, timeout=None, insecure=False,
-                 ssl_compression=True):
-        httplib.HTTPSConnection.__init__(self, host, port,
-                                         key_file=key_file,
-                                         cert_file=cert_file)
-        self.key_file = key_file
-        self.cert_file = cert_file
-        self.timeout = timeout
-        self.insecure = insecure
-        self.ssl_compression = ssl_compression
-        self.ca_certs = ca_certs
-        self.setcontext()
-
-    @staticmethod
-    def host_matches_cert(host, x509):
-        """Verify that the x509 certificate we have received from 'host'
-
-        Identifies the server we are connecting to, ie that the certificate's
-        Common Name or a Subject Alternative Name matches 'host'.
-        """
-        # First see if we can match the CN
-        if x509.get_subject().commonName == host:
-            return True
-
-        # Also try Subject Alternative Names for a match
-        san_list = None
-        for i in moves.xrange(x509.get_extension_count()):
-            ext = x509.get_extension(i)
-            if ext.get_short_name() == 'subjectAltName':
-                san_list = str(ext)
-                for san in ''.join(san_list.split()).split(','):
-                    if san == "DNS:%s" % host:
-                        return True
-
-        # Server certificate does not match host
-        msg = ('Host "%s" does not match x509 certificate contents: '
-               'CommonName "%s"' % (host, x509.get_subject().commonName))
-        if san_list is not None:
-            msg = msg + ', subjectAltName "%s"' % san_list
-        raise exc.SSLCertificateError(msg)
-
-    def verify_callback(self, connection, x509, errnum,
-                        depth, preverify_ok):
-        if x509.has_expired():
-            msg = "SSL Certificate expired on '%s'" % x509.get_notAfter()
-            raise exc.SSLCertificateError(msg)
-
-        if depth == 0 and preverify_ok is True:
-            # We verify that the host matches against the last
-            # certificate in the chain
-            return self.host_matches_cert(self.host, x509)
-        else:
-            # Pass through OpenSSL's default result
-            return preverify_ok
-
-    def setcontext(self):
-        """Set up the OpenSSL context."""
-        self.context = OpenSSL.SSL.Context(OpenSSL.SSL.SSLv23_METHOD)
-
-        if self.ssl_compression is False:
-            self.context.set_options(0x20000)  # SSL_OP_NO_COMPRESSION
-
-        if self.insecure is not True:
-            self.context.set_verify(OpenSSL.SSL.VERIFY_PEER,
-                                    self.verify_callback)
-        else:
-            self.context.set_verify(OpenSSL.SSL.VERIFY_NONE,
-                                    self.verify_callback)
-
-        if self.cert_file:
-            try:
-                self.context.use_certificate_file(self.cert_file)
-            except Exception as e:
-                msg = 'Unable to load cert from "%s" %s' % (self.cert_file, e)
-                raise exc.SSLConfigurationError(msg)
-            if self.key_file is None:
-                # We support having key and cert in same file
-                try:
-                    self.context.use_privatekey_file(self.cert_file)
-                except Exception as e:
-                    msg = ('No key file specified and unable to load key '
-                           'from "%s" %s' % (self.cert_file, e))
-                    raise exc.SSLConfigurationError(msg)
-
-        if self.key_file:
-            try:
-                self.context.use_privatekey_file(self.key_file)
-            except Exception as e:
-                msg = 'Unable to load key from "%s" %s' % (self.key_file, e)
-                raise exc.SSLConfigurationError(msg)
-
-        if self.ca_certs:
-            try:
-                self.context.load_verify_locations(self.ca_certs)
-            except Exception as e:
-                msg = 'Unable to load CA from "%s" %s' % (self.ca_certs, e)
-                raise exc.SSLConfigurationError(msg)
-        else:
-            self.context.set_default_verify_paths()
-
-    def connect(self):
-        """Connect to SSL port and apply per-connection parameters."""
-        try:
-            addresses = socket.getaddrinfo(self.host,
-                                           self.port,
-                                           socket.AF_UNSPEC,
-                                           socket.SOCK_STREAM)
-        except OSError as msg:
-            raise exc.RestClientException(msg)
-        for res in addresses:
-            af, socktype, proto, canonname, sa = res
-            sock = socket.socket(af, socket.SOCK_STREAM)
-
-            if self.timeout is not None:
-                # '0' microseconds
-                sock.setsockopt(socket.SOL_SOCKET, socket.SO_RCVTIMEO,
-                                struct.pack('LL', self.timeout, 0))
-            self.sock = OpenSSLConnectionDelegator(self.context, sock)
-            try:
-                self.sock.connect(sa)
-            except OSError as msg:
-                if self.sock:
-                    self.sock = None
-                    continue
-            break
-        if self.sock is None:
-            # Happen only when all results have failed.
-            raise exc.RestClientException('Cannot connect to %s' % self.host)
-
-    def close(self):
-        if self.sock:
-            # Remove the reference to the socket but don't close it yet.
-            # Response close will close both socket and associated
-            # file. Closing socket too soon will cause response
-            # reads to fail with socket IO error 'Bad file descriptor'.
-            self.sock = None
-        httplib.HTTPSConnection.close(self)
-
-
-class ResponseBodyIterator(object):
-    """A class that acts as an iterator over an HTTP response."""
-
-    def __init__(self, resp):
-        self.resp = resp
-
-    def __iter__(self):
-        while True:
-            yield self.next()
-
-    def next(self):
-        chunk = self.resp.read(CHUNKSIZE)
-        if chunk:
-            return chunk
-        else:
-            raise StopIteration()
diff --git a/ceilometer/tests/tempest/service/images/v2/__init__.py b/ceilometer/tests/tempest/service/images/v2/__init__.py
deleted file mode 100644
index e69de29..0000000
--- a/ceilometer/tests/tempest/service/images/v2/__init__.py
+++ /dev/null
diff --git a/ceilometer/tests/tempest/service/images/v2/images_client.py b/ceilometer/tests/tempest/service/images/v2/images_client.py
deleted file mode 100644
index d0cbadc..0000000
--- a/ceilometer/tests/tempest/service/images/v2/images_client.py
+++ /dev/null
@@ -1,245 +0,0 @@
-# Copyright 2013 IBM Corp.
-# 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 oslo_serialization import jsonutils as json
-from six.moves.urllib import parse as urllib
-
-from tempest.lib.common import rest_client
-from tempest.lib import exceptions as lib_exc
-
-from ceilometer.tests.tempest.service.images import glance_http
-
-
-class ImagesClient(rest_client.RestClient):
-
-    def __init__(self, auth_provider, catalog_type, region, **kwargs):
-        super(ImagesClient, self).__init__(
-            auth_provider, catalog_type, region, **kwargs)
-        self._http = None
-        self.dscv = kwargs.get("disable_ssl_certificate_validation")
-        self.ca_certs = kwargs.get("ca_certs")
-
-    def _get_http(self):
-        return glance_http.HTTPClient(auth_provider=self.auth_provider,
-                                      filters=self.filters,
-                                      insecure=self.dscv,
-                                      ca_certs=self.ca_certs)
-
-    @property
-    def http(self):
-        if self._http is None:
-            self._http = self._get_http()
-        return self._http
-
-    def update_image(self, image_id, patch):
-        """Update an image.
-
-        Available params: see http://developer.openstack.org/
-                              api-ref-image-v2.html#updateImage-v2
-        """
-        data = json.dumps(patch)
-        headers = {"Content-Type": "application/openstack-images-v2.0"
-                                   "-json-patch"}
-        resp, body = self.patch('v2/images/%s' % image_id, data, headers)
-        self.expected_success(200, resp.status)
-        body = json.loads(body)
-        return rest_client.ResponseBody(resp, body)
-
-    def create_image(self, **kwargs):
-        """Create an image.
-
-        Available params: see http://developer.openstack.org/
-                              api-ref-image-v2.html#createImage-v2
-        """
-        data = json.dumps(kwargs)
-        resp, body = self.post('v2/images', data)
-        self.expected_success(201, resp.status)
-        body = json.loads(body)
-        return rest_client.ResponseBody(resp, body)
-
-    def deactivate_image(self, image_id):
-        url = 'v2/images/%s/actions/deactivate' % image_id
-        resp, body = self.post(url, None)
-        self.expected_success(204, resp.status)
-        return rest_client.ResponseBody(resp, body)
-
-    def reactivate_image(self, image_id):
-        url = 'v2/images/%s/actions/reactivate' % image_id
-        resp, body = self.post(url, None)
-        self.expected_success(204, resp.status)
-        return rest_client.ResponseBody(resp, body)
-
-    def delete_image(self, image_id):
-        url = 'v2/images/%s' % image_id
-        resp, _ = self.delete(url)
-        self.expected_success(204, resp.status)
-        return rest_client.ResponseBody(resp)
-
-    def list_images(self, params=None):
-        url = 'v2/images'
-
-        if params:
-            url += '?%s' % urllib.urlencode(params)
-
-        resp, body = self.get(url)
-        self.expected_success(200, resp.status)
-        body = json.loads(body)
-        return rest_client.ResponseBody(resp, body)
-
-    def show_image(self, image_id):
-        url = 'v2/images/%s' % image_id
-        resp, body = self.get(url)
-        self.expected_success(200, resp.status)
-        body = json.loads(body)
-        return rest_client.ResponseBody(resp, body)
-
-    def is_resource_deleted(self, id):
-        try:
-            self.show_image(id)
-        except lib_exc.NotFound:
-            return True
-        return False
-
-    @property
-    def resource_type(self):
-        """Returns the primary type of resource this client works with."""
-        return 'image'
-
-    def store_image_file(self, image_id, data):
-        url = 'v2/images/%s/file' % image_id
-        headers = {'Content-Type': 'application/octet-stream'}
-        resp, body = self.http.raw_request('PUT', url, headers=headers,
-                                           body=data)
-        self.expected_success(204, resp.status)
-        return rest_client.ResponseBody(resp, body)
-
-    def show_image_file(self, image_id):
-        url = 'v2/images/%s/file' % image_id
-        resp, body = self.get(url)
-        self.expected_success(200, resp.status)
-        return rest_client.ResponseBodyData(resp, body)
-
-    def add_image_tag(self, image_id, tag):
-        url = 'v2/images/%s/tags/%s' % (image_id, tag)
-        resp, body = self.put(url, body=None)
-        self.expected_success(204, resp.status)
-        return rest_client.ResponseBody(resp, body)
-
-    def delete_image_tag(self, image_id, tag):
-        url = 'v2/images/%s/tags/%s' % (image_id, tag)
-        resp, _ = self.delete(url)
-        self.expected_success(204, resp.status)
-        return rest_client.ResponseBody(resp)
-
-    def list_image_members(self, image_id):
-        url = 'v2/images/%s/members' % image_id
-        resp, body = self.get(url)
-        self.expected_success(200, resp.status)
-        body = json.loads(body)
-        return rest_client.ResponseBody(resp, body)
-
-    def create_image_member(self, image_id, **kwargs):
-        """Create an image member.
-
-        Available params: see http://developer.openstack.org/
-                              api-ref-image-v2.html#createImageMember-v2
-        """
-        url = 'v2/images/%s/members' % image_id
-        data = json.dumps(kwargs)
-        resp, body = self.post(url, data)
-        self.expected_success(200, resp.status)
-        body = json.loads(body)
-        return rest_client.ResponseBody(resp, body)
-
-    def update_image_member(self, image_id, member_id, **kwargs):
-        """Update an image member.
-
-        Available params: see http://developer.openstack.org/
-                              api-ref-image-v2.html#updateImageMember-v2
-        """
-        url = 'v2/images/%s/members/%s' % (image_id, member_id)
-        data = json.dumps(kwargs)
-        resp, body = self.put(url, data)
-        self.expected_success(200, resp.status)
-        body = json.loads(body)
-        return rest_client.ResponseBody(resp, body)
-
-    def show_image_member(self, image_id, member_id):
-        url = 'v2/images/%s/members/%s' % (image_id, member_id)
-        resp, body = self.get(url)
-        self.expected_success(200, resp.status)
-        return rest_client.ResponseBody(resp, json.loads(body))
-
-    def delete_image_member(self, image_id, member_id):
-        url = 'v2/images/%s/members/%s' % (image_id, member_id)
-        resp, _ = self.delete(url)
-        self.expected_success(204, resp.status)
-        return rest_client.ResponseBody(resp)
-
-    def show_schema(self, schema):
-        url = 'v2/schemas/%s' % schema
-        resp, body = self.get(url)
-        self.expected_success(200, resp.status)
-        body = json.loads(body)
-        return rest_client.ResponseBody(resp, body)
-
-    def list_resource_types(self):
-        url = '/v2/metadefs/resource_types'
-        resp, body = self.get(url)
-        self.expected_success(200, resp.status)
-        body = json.loads(body)
-        return rest_client.ResponseBody(resp, body)
-
-    def create_namespace(self, **kwargs):
-        """Create a namespace.
-
-        Available params: see http://developer.openstack.org/
-                              api-ref-image-v2.html#createNamespace-v2
-        """
-        data = json.dumps(kwargs)
-        resp, body = self.post('/v2/metadefs/namespaces', data)
-        self.expected_success(201, resp.status)
-        body = json.loads(body)
-        return rest_client.ResponseBody(resp, body)
-
-    def show_namespace(self, namespace):
-        url = '/v2/metadefs/namespaces/%s' % namespace
-        resp, body = self.get(url)
-        self.expected_success(200, resp.status)
-        body = json.loads(body)
-        return rest_client.ResponseBody(resp, body)
-
-    def update_namespace(self, namespace, **kwargs):
-        """Update a namespace.
-
-        Available params: see http://developer.openstack.org/
-                              api-ref-image-v2.html#updateNamespace-v2
-        """
-        # NOTE: On Glance API, we need to pass namespace on both URI
-        # and a request body.
-        params = {'namespace': namespace}
-        params.update(kwargs)
-        data = json.dumps(params)
-        url = '/v2/metadefs/namespaces/%s' % namespace
-        resp, body = self.put(url, body=data)
-        self.expected_success(200, resp.status)
-        body = json.loads(body)
-        return rest_client.ResponseBody(resp, body)
-
-    def delete_namespace(self, namespace):
-        url = '/v2/metadefs/namespaces/%s' % namespace
-        resp, _ = self.delete(url)
-        self.expected_success(204, resp.status)
-        return rest_client.ResponseBody(resp)