Merge pull request #5289 from rstrox/devel

rax: import novaclient.exceptions for cs.images.find

library/cloud/rax

@@ -366,12 +366,12 @@ def cloudservers(module, state, name, flavor, image, meta, key_name, files,
         except ValueError:
             try:
                 image = cs.images.find(human_id=image)
-            except (pyrax.exceptions.NotFound,
+            except(cs.exceptions.NotFound,
-                    pyrax.exceptions.NoUniqueMatch):
+                   cs.exceptions.NoUniqueMatch):
                 try:
                     image = cs.images.find(name=image)
-                except (pyrax.exceptions.NotFound,
+                except (cs.exceptions.NotFound,
-                        pyrax.exceptions.NoUniqueMatch):
+                        cs.exceptions.NoUniqueMatch):
                     module.fail_json(msg='No matching image found (%s)' %
                                          image)