From 621f814e75a3dddf96bf711794753df3815d6015 Mon Sep 17 00:00:00 2001
From: Norbert Illes <norbert.e.illes@ericsson.com>
Date: Tue, 8 Mar 2016 13:28:51 +0100
Subject: [PATCH] NovaEvacuate: Remove bashism

Commit 143864c694 introduced a bashism, this commit fixes it by using a
pipe instead of a process substituion.
As pipes can only carry standard output, we first redirect stderr to
stdout, pipe it to grep, then redirect the filtered output to stderr again.

Closes-Bug: #1555020
Change-Id: Ia0a5cc7130ae8029bb348c0f439f2c92f247d1e6
Signed-off-by: Norbert Illes <norbert.e.illes@ericsson.com>
---
 ocf/NovaEvacuate | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/ocf/NovaEvacuate b/ocf/NovaEvacuate
index c073b48..328731a 100644
--- a/ocf/NovaEvacuate
+++ b/ocf/NovaEvacuate
@@ -1,4 +1,4 @@
-#!/bin/bash
+#!/bin/sh
 #
 #
 # NovaCompute agent manages compute daemons.
@@ -256,7 +256,7 @@ evacuate_monitor() {
 
     handle_evacuations $(
         attrd_updater -n evacuate -A \
-            2> >(grep -v "attribute does not exist" 1>&2) |
+            2>&1 | grep -v "attribute does not exist" |
             sed 's/ value=""/ value="no"/' |
             tr '="' '  ' |
             awk '{print $4" "$6}'