From: Josh Durgin <josh.durgin@inktank.com>
Date: Mon, 13 Aug 2012 17:42:27 +0000 (-0700)
Subject: Fix check_for_export() in non-exporting drivers
X-Git-Url: https://review.fuel-infra.org/gitweb?a=commitdiff_plain;h=4f7f295c09a498006be6d8a007698432b1c792d8;p=openstack-build%2Fcinder-build.git

Fix check_for_export() in non-exporting drivers

This overrides the default check_for_export so that drivers that don't
need to export block devices on the host like Sheepdog and RBD don't
raise a NotImplemented exception when this is called.

Reported-by: Mark Moseley <moseleymark@gmail.com>
Signed-off-by: Josh Durgin <josh.durgin@inktank.com>

Change-Id: Icf72f51904e7bdc368bfaf0a91dd0433ce3b1cf6
---

diff --git a/cinder/volume/driver.py b/cinder/volume/driver.py
index 4ec73db75..69bb5cad9 100644
--- a/cinder/volume/driver.py
+++ b/cinder/volume/driver.py
@@ -549,6 +549,10 @@ class RBDDriver(VolumeDriver):
         """Removes an export for a logical volume"""
         pass
 
+    def check_for_export(self, context, volume_id):
+        """Make sure volume is exported."""
+        pass
+
     def initialize_connection(self, volume, connector):
         return {
             'driver_volume_type': 'rbd',
@@ -626,6 +630,10 @@ class SheepdogDriver(VolumeDriver):
         """Removes an export for a logical volume"""
         pass
 
+    def check_for_export(self, context, volume_id):
+        """Make sure volume is exported."""
+        pass
+
     def initialize_connection(self, volume, connector):
         return {
             'driver_volume_type': 'sheepdog',