diff --git a/nova/exception.py b/nova/exception.py
index b4a300ff25dd..11d26f55fad1 100644
--- a/nova/exception.py
+++ b/nova/exception.py
@@ -521,7 +521,7 @@ class ComputeResourcesUnavailable(ServiceUnavailable):
 
 
 class HypervisorUnavailable(NovaException):
-    msg_fmt = _("Connection to the hypervisor is broken on host: %(host)s")
+    msg_fmt = _("Connection to the hypervisor is broken on host")
 
 
 class ComputeServiceUnavailable(ServiceUnavailable):
diff --git a/nova/virt/libvirt/host.py b/nova/virt/libvirt/host.py
index de6a68e83f09..61b412c91fd8 100644
--- a/nova/virt/libvirt/host.py
+++ b/nova/virt/libvirt/host.py
@@ -479,7 +479,7 @@ class Host(object):
                                               payload)
             compute_utils.notify_about_libvirt_connect_error(
                 ctxt, ip=CONF.my_ip, exception=ex, tb=traceback.format_exc())
-            raise exception.HypervisorUnavailable(host=CONF.host)
+            raise exception.HypervisorUnavailable()
 
         return conn
 
diff --git a/nova/virt/libvirt/volume/mount.py b/nova/virt/libvirt/volume/mount.py
index a02fe460a385..cd323ee924f1 100644
--- a/nova/virt/libvirt/volume/mount.py
+++ b/nova/virt/libvirt/volume/mount.py
@@ -86,7 +86,7 @@ class _HostMountStateManager(object):
         with self.cond:
             state = self.state
             if state is None:
-                raise exception.HypervisorUnavailable(host=CONF.host)
+                raise exception.HypervisorUnavailable()
             self.use_count += 1
 
         try: