From edf697b8bdd3cb90db7459bc05224ff8e05ec9c0 Mon Sep 17 00:00:00 2001
From: David Shrewsbury <shrewsbury.dave@gmail.com>
Date: Thu, 24 Mar 2016 08:45:00 -0400
Subject: [PATCH] Add shade version check to os_flavor_facts

The range_search() API was added to the shade library in version
1.5.0 so let's check for that and let the user know they need to
upgrade if they try to use it.
---
 cloud/openstack/os_flavor_facts.py | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/cloud/openstack/os_flavor_facts.py b/cloud/openstack/os_flavor_facts.py
index 3795abd08d0..05a3782be7e 100644
--- a/cloud/openstack/os_flavor_facts.py
+++ b/cloud/openstack/os_flavor_facts.py
@@ -23,6 +23,9 @@ try:
 except ImportError:
     HAS_SHADE = False
 
+from distutils.version import StrictVersion
+
+
 DOCUMENTATION = '''
 ---
 module: os_flavor_facts
@@ -200,6 +203,9 @@ def main():
             if ram:
                 filters['ram'] = ram
             if filters:
+                # Range search added in 1.5.0
+                if StrictVersion(shade.__version__) < StrictVersion('1.5.0'):
+                    module.fail_json(msg="Shade >= 1.5.0 needed for this functionality")
                 flavors = cloud.range_search(flavors, filters)
 
         if limit is not None: