Merge "Add sleep to search_for function, so that node can be searched"

CHANGELOG.md

@@ -2,6 +2,10 @@
 
 This file is used to list changes made in each version of cookbook-openstack-common.
 
+## 8.0.1:
+### Bug
+* Add sleep to search_for function, so that node can be searched
+
 ## 8.0.0:
 * Upgrading to Havana
 * Upgrading gems

README.md

@@ -201,11 +201,13 @@ License and Author
 | **Author**           |  Craig Tracey (<craigtracey@gmail.com>)            |
 | **Author**           |  Sean Gallagher (<sean.gallagher@att.com>)         |
 | **Author**           |  Ionut Artarisi (<iartarisi@suse.cz>)              |
+| **Author**           |  Chen Zhiwei (<zhiwchen@cn.ibm.com>)               |
 |                      |                                                    |
 | **Copyright**        |  Copyright (c) 2012-2013, AT&T Services, Inc.      |
 | **Copyright**        |  Copyright (c) 2013, Opscode, Inc.                 |
 | **Copyright**        |  Copyright (c) 2013, Craig Tracey                  |
 | **Copyright**        |  Copyright (c) 2013, SUSE Linux GmbH               |
+| **Copyright**        |  Copyright (c) 2013, IBM, Corp.                    |
 
 Licensed under the Apache License, Version 2.0 (the "License");
 you may not use this file except in compliance with the License.

libraries/search.rb

@@ -26,8 +26,16 @@ def search_for r, &block
     role_query = "(chef_environment:#{node.chef_environment} AND roles:#{r})"
     recipe_query = "(chef_environment:#{node.chef_environment} AND recipes:#{r})".sub("::","\\:\\:")
     query = "#{role_query} OR #{recipe_query}"
-
-    resp = search(:node, query, &block)
+    count = 1
+    sum = 7
+    while count < sum do
+      resp = search(:node, query, &block)
+      if resp != nil
+        break
+      end
+      sleep 2**count
+      count += 1
+    end
     resp ? resp : []
   end
 

metadata.rb

@@ -4,7 +4,7 @@
 license          "Apache 2.0"
 description      "Common OpenStack attributes, libraries and recipes."
 long_description IO.read(File.join(File.dirname(__FILE__), 'README.md'))
-version          "8.0.0"
+version          "8.0.1"
 
 recipe           "openstack-common", "Installs/Configures common recipes"
 recipe           "openstack-common::set_endpoints_by_interface", "Set endpoints by interface"