diff --git a/plugins/glance/glance_size_ b/plugins/glance/glance_size_
index b2dce0b6..469ed815 100755
--- a/plugins/glance/glance_size_
+++ b/plugins/glance/glance_size_
@@ -10,26 +10,55 @@
 #   [glance_*]
 #   user glance
 #
+# To show tenant name plugin must run as root
+#
 # Magic markers
 #%# capabilities=autoconf suggest
 #%# family=auto
 
-
 import sys
 import os
 
 try: 
-    from sqlalchemy.orm import exc, joinedload
+    from sqlalchemy.orm import joinedload
+    import sqlalchemy.exc
     
     from glance.common.cfg import CommonConfigOpts
     from glance.registry.db import models
     from glance.registry.db.api import get_session, configure_db
+
+    from keystone.common import utils
+    from keystone import config
+    from keystone import exception
+    from keystone import identity
+
 except ImportError:
     succesful_import = False
 else:
     succesful_import = True
 
 
+def get_name_from_tenant(tenant):
+    try:
+        KEYSTONE_CONF = config.CONF(config_files=[utils.find_config('keystone.conf')])
+    except:
+        # keystone configuration can not be loaded, use id as name"
+        return tenant
+
+    identity_api = identity.Manager()
+
+    try:
+        tenant_info = identity_api.get_tenant(None, tenant)
+    except sqlalchemy.exc.OperationalError:
+        # keystone database can not be connected, use id as name"
+        return tenant
+
+    if not tenant_info: 
+        return tenant
+    else:
+        return tenant_info["name"]
+
+    
 def load_conf():
     CONF = CommonConfigOpts(project="glance", prog="glance-registry")
     CONF()
@@ -41,12 +70,16 @@ def load_conf():
 
 
 def print_config(tenant):
-    print 'graph_title Glance used size for tenant %s' % tenant
+    if tenant == "Global":
+        print 'graph_title Glance used size for all tenants'
+        print 'graph_info This graph shows the used size in glance for all tenants'
+    else:
+        print 'graph_title Glance used size for tenant %s' % get_name_from_tenant(tenant)
+        print 'graph_info This graph shows the used size in glance for tenant %s' % tenant
     print 'graph_vlabel Bytes'
     print 'graph_args --base 1024 --lower-limit 0'
     print 'graph_category glance'
-    print 'graph_info This graph shows the used size in glance for tenant %s' % tenant
-    print '%s.label %s' % (tenant, tenant)
+    print '%s.label %s' % (tenant, get_name_from_tenant(tenant))
     print '%s.draw LINE2' % tenant
     print '%s.info %s MBytes' % (tenant, tenant)
 
diff --git a/plugins/keystone/keystone_stats b/plugins/keystone/keystone_stats
index 13044043..e8dd1b79 100755
--- a/plugins/keystone/keystone_stats
+++ b/plugins/keystone/keystone_stats
@@ -23,12 +23,8 @@ except ImportError:
 else:
     succesful_import = True
 
-
-CONF = config.CONF
-
 stats = ['users', 'tenants']
 
-
 def print_config():
     global states
     print 'graph_title Keystone Stats'
@@ -86,7 +82,7 @@ def print_values():
             print "%s_%s.value %s" % (field, state, value)
 
 def load_conf():
-    CONF(config_files=[utils.find_config('keystone.conf')])
+    config.CONF(config_files=[utils.find_config('keystone.conf')])
 
 if __name__ == '__main__':
     if len(sys.argv) > 1: