From c6456c6407805b1a8000d8166e981d861430fa2a Mon Sep 17 00:00:00 2001
From: Radoslav Gerganov <rgerganov@vmware.com>
Date: Mon, 18 Jun 2018 15:03:10 +0300
Subject: [PATCH] Add traversal spec for datastoreFolder

StoragePods (a.k.a datastore clusters) are located under
Datacenter.datastoreFolder, so we need a new traversal spec in order to
retrieve them.

Change-Id: I899f8f6ef05a94d21d13a55ca0a0f8fbd042a448
---
 oslo_vmware/tests/test_vim_util.py | 4 ++++
 oslo_vmware/vim_util.py            | 7 +++++++
 2 files changed, 11 insertions(+)

diff --git a/oslo_vmware/tests/test_vim_util.py b/oslo_vmware/tests/test_vim_util.py
index c5c20fea..27fecaea 100644
--- a/oslo_vmware/tests/test_vim_util.py
+++ b/oslo_vmware/tests/test_vim_util.py
@@ -81,6 +81,10 @@ class VimUtilTest(base.TestCase):
                                               'path': 'networkFolder',
                                               'skip': False,
                                               'selectSet': [sel_spec]},
+                               'dc_to_df': {'type': 'Datacenter',
+                                            'path': 'datastoreFolder',
+                                            'skip': False,
+                                            'selectSet': [sel_spec]},
                                'h_to_vm': {'type': 'HostSystem',
                                            'path': 'vm',
                                            'skip': False,
diff --git a/oslo_vmware/vim_util.py b/oslo_vmware/vim_util.py
index bba2f29a..4105cda5 100644
--- a/oslo_vmware/vim_util.py
+++ b/oslo_vmware/vim_util.py
@@ -97,6 +97,12 @@ def build_recursive_traversal_spec(client_factory):
                                       'networkFolder',
                                       False,
                                       [visit_folders_select_spec])
+    dc_to_df = build_traversal_spec(client_factory,
+                                    'dc_to_df',
+                                    'Datacenter',
+                                    'datastoreFolder',
+                                    False,
+                                    [visit_folders_select_spec])
 
     # Next hop from HostSystem
     h_to_vm = build_traversal_spec(client_factory,
@@ -179,6 +185,7 @@ def build_recursive_traversal_spec(client_factory):
                                            dc_to_hf,
                                            dc_to_vmf,
                                            dc_to_netf,
+                                           dc_to_df,
                                            cr_to_ds,
                                            cr_to_h,
                                            cr_to_rp,