From 7b4f2611c0002c1841799677d9d55f955b13feed Mon Sep 17 00:00:00 2001
From: thorking <thor.c@inwinstack.com>
Date: Tue, 14 Jul 2015 17:49:11 +0800
Subject: [PATCH] AggregateTypeAffinityFilter multi values

Add AggregateTypeAffinityFilter multi values support
The value of the instance_type metadata entry is
a string that may contain either a single instance_type name or a comma
separated list of instance_type names. e.g. 'm1.nano' or "m1.nano,m1.small"

Change-Id: Ie2298c32d0fb53ba7195d2e276c6f2c1e7704739
Closes-Bug: 1463773
---
 .../compute/section_compute-scheduler.xml           | 13 ++++++++++---
 1 file changed, 10 insertions(+), 3 deletions(-)

diff --git a/doc/config-reference/compute/section_compute-scheduler.xml b/doc/config-reference/compute/section_compute-scheduler.xml
index 415005bc74..1e62224e22 100644
--- a/doc/config-reference/compute/section_compute-scheduler.xml
+++ b/doc/config-reference/compute/section_compute-scheduler.xml
@@ -298,9 +298,16 @@ aggregate_image_properties_isolation_separator = .</programlisting>
         <section xml:id="aggregate-typeaffinityfilter">
           <title>AggregateTypeAffinityFilter</title>
           <para>
-            Filters host by per-aggregate
-            <literal>instance_type</literal> value.  For information
-            about how to use this filter, see <xref
+            This filter passes hosts if no <literal>instance_type</literal>
+            key is set or the <literal>instance_type</literal>
+            aggregate metadata value contains the name of the
+            <literal>instance_type</literal> requested.
+            The value of the <literal>instance_type</literal> metadata entry
+            is a string that may contain either a single
+            <literal>instance_type</literal> name or a comma-separated list
+            of <literal>instance_type</literal> names, such as
+            'm1.nano' or "m1.nano,m1.small."
+            For information about how to use this filter, see <xref
             linkend="host-aggregates"/>. See also <xref
             linkend="typeaffinityfilter"/>.
           </para>