Merge "Remove optional imports from clients.py"2014.2.b1

1 files changed, 6 insertions, 46 deletions

diff --git a/heat/engine/clients.py b/heat/engine/clients.py
index ff70fe993..6b841a717 100644
--- a/heat/engine/clients.py
+++ b/heat/engine/clients.py
@@ -11,10 +11,16 @@
 #    License for the specific language governing permissions and limitations
 #    under the License.
 
+from ceilometerclient import client as ceilometerclient
+from cinderclient import client as cinderclient
+from glanceclient import client as glanceclient
 from heatclient import client as heatclient
+from neutronclient.v2_0 import client as neutronclient
 from novaclient import client as novaclient
 from novaclient import shell as novashell
 from oslo.config import cfg
+from swiftclient import client as swiftclient
+from troveclient import client as troveclient
 
 from heat.common import heat_keystoneclient as hkc
 from heat.openstack.common.gettextutils import _
@@ -24,40 +30,6 @@ from heat.openstack.common import log as logging
 LOG = logging.getLogger(__name__)
 
 
-try:
-    from swiftclient import client as swiftclient
-except ImportError:
-    swiftclient = None
-    LOG.info(_('swiftclient not available'))
-try:
-    from neutronclient.v2_0 import client as neutronclient
-except ImportError:
-    neutronclient = None
-    LOG.info(_('neutronclient not available'))
-try:
-    from cinderclient import client as cinderclient
-except ImportError:
-    cinderclient = None
-    LOG.info(_('cinderclient not available'))
-
-try:
-    from troveclient import client as troveclient
-except ImportError:
-    troveclient = None
-    LOG.info(_('troveclient not available'))
-
-try:
-    from ceilometerclient import client as ceilometerclient
-except ImportError:
-    ceilometerclient = None
-    LOG.info(_('ceilometerclient not available'))
-
-try:
-    from glanceclient import client as glanceclient
-except ImportError:
-    glanceclient = None
-    LOG.info(_('glanceclient not available'))
-
 _default_backend = "heat.engine.clients.OpenStackClients"
 
 cloud_opts = [
@@ -132,8 +104,6 @@ class OpenStackClients(object):
         return client
 
     def swift(self):
-        if swiftclient is None:
-            return None
         if self._swift:
             return self._swift
 
@@ -156,8 +126,6 @@ class OpenStackClients(object):
         return self._swift
 
     def glance(self):
-        if glanceclient is None:
-            return None
         if self._glance:
             return self._glance
 
@@ -181,8 +149,6 @@ class OpenStackClients(object):
         return self._glance
 
     def neutron(self):
-        if neutronclient is None:
-            return None
         if self._neutron:
             return self._neutron
 
@@ -208,8 +174,6 @@ class OpenStackClients(object):
         return self._neutron
 
     def cinder(self):
-        if cinderclient is None:
-            return None
         if self._cinder:
             return self._cinder
 
@@ -235,8 +199,6 @@ class OpenStackClients(object):
         return self._cinder
 
     def trove(self, service_type="database"):
-        if troveclient is None:
-            return None
         if self._trove:
             return self._trove
 
@@ -262,8 +224,6 @@ class OpenStackClients(object):
         return self._trove
 
     def ceilometer(self):
-        if ceilometerclient is None:
-            return None
         if self._ceilometer:
             return self._ceilometer