diff --git a/nova/exception.py b/nova/exception.py
index 5c472fc298a1..e1e71424cd5c 100644
--- a/nova/exception.py
+++ b/nova/exception.py
@@ -506,7 +506,7 @@ 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 4bf07e7734f3..cb8e87bd36c8 100644
--- a/nova/virt/libvirt/host.py
+++ b/nova/virt/libvirt/host.py
@@ -509,7 +509,7 @@ class Host(object):
                                               payload)
             compute_utils.notify_about_libvirt_connect_error(
                 ctxt, ip=CONF.my_ip, exception=ex)
-            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 95c4a671845c..96be1e2d8072 100644
--- a/nova/virt/libvirt/volume/mount.py
+++ b/nova/virt/libvirt/volume/mount.py
@@ -85,7 +85,7 @@ 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: