+ def destroy_node(self, cloud_node):
+ try:
+ return self.real.destroy_node(cloud_node)
+ except self.CLOUD_ERRORS as destroy_error:
+ # Sometimes the destroy node request succeeds but times out and
+ # raises an exception instead of returning success. If this
+ # happens, we get a noisy stack trace. Check if the node is still
+ # on the node list. If it is gone, we can declare victory.
+ try:
+ self.search_for_now(cloud_node.id, 'list_nodes')
+ except ValueError:
+ # If we catch ValueError, that means search_for_now didn't find
+ # it, which means destroy_node actually succeeded.
+ return True
+ # The node is still on the list. Re-raise.
+ raise
+