[VVP] Updating vm_type class test to proceed if no cinder

Other minor changes
- updating error message to be more clear for vm_type class
- updating test_network_format to handle nested files w/ no resources
- updating ports.py to handle hardcoded str_replace param/values

Issue-ID: VVP-342
Signed-off-by: stark, steven <steven.stark@att.com>
Change-Id: I63fcda582fe25dcedca87e874327b7ea56fe6ef3

1 files changed, 2 insertions, 2 deletions

diff --git a/ice_validator/tests/test_network_format.py b/ice_validator/tests/test_network_format.py
index b291c53..23e46f9 100644
--- a/ice_validator/tests/test_network_format.py
+++ b/ice_validator/tests/test_network_format.py
@@ -79,7 +79,7 @@ def test_network_has_subnet(yaml_file):
 
     networks = []
 
-    for k, v in yml["resources"].items():
+    for k, v in yml.get("resources", {}).items():
         if not has_properties(v) or v.get("type") not in ["OS::Neutron::Net"]:
             continue
         # need to check if contrail networks also require subnet
@@ -87,7 +87,7 @@ def test_network_has_subnet(yaml_file):
         # if v.get("type") not in NETWORK_RESOURCE_TYPES:
         networks.append(k)
 
-    for k, v in yml["resources"].items():
+    for k, v in yml.get("resources", {}).items():
         network_prop = v.get("properties", {}).get("network", {}).get("get_resource")
         if (
             not has_properties(v)