Commit seed code for validation-scripts

[vvp/validation-scripts.git] / ice_validator / tests / test_nova_servergroup_policies.py

diff --git a/ice_validator/tests/test_nova_servergroup_policies.py b/ice_validator/tests/test_nova_servergroup_policies.py
new file mode 100644 (file)
index 0000000..a3bdf5a
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+++ b/ice_validator/tests/test_nova_servergroup_policies.py
@@ -0,0 +1,80 @@
+# -*- coding: utf8 -*-
+# ============LICENSE_START=======================================================
+# org.onap.vvp/validation-scripts
+# ===================================================================
+# Copyright © 2017 AT&T Intellectual Property. All rights reserved.
+# ===================================================================
+#
+# Unless otherwise specified, all software contained herein is licensed
+# under the Apache License, Version 2.0 (the “License”);
+# you may not use this software except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#             http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+#
+#
+#
+# Unless otherwise specified, all documentation contained herein is licensed
+# under the Creative Commons License, Attribution 4.0 Intl. (the “License”);
+# you may not use this documentation except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#             https://creativecommons.org/licenses/by/4.0/
+#
+# Unless required by applicable law or agreed to in writing, documentation
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+#
+# ============LICENSE_END============================================
+#
+# ECOMP is a trademark and service mark of AT&T Intellectual Property.
+#
+
+import yaml
+import pytest
+
+
+def test_nova_servergroup_policies(yaml_file):
+    '''
+    Check that nova servergroup resources using either anti-affinity or
+    affinity rules in policies
+    '''
+    req_rules = ['affinity', 'anti-affinity']
+
+    with open(yaml_file) as fh:
+        yml = yaml.load(fh)
+
+    # skip if resources are not defined
+    if "resources" not in yml:
+        pytest.skip("No resources specified in the heat template")
+
+    has_req_rules = []
+    for v1 in yml["resources"].values():
+        if not isinstance(v1, dict):
+            continue
+        if "properties" not in v1:
+            continue
+        if v1.get("type") != "OS::Nova::ServerGroup":
+            continue
+        if "policies" not in v1["properties"].keys():
+            continue
+
+        try:
+            all_rules = v1["properties"]["policies"]
+            detected_rules = set(all_rules) & set(req_rules)
+            has_req_rules.append(len(detected_rules) > 0)
+        except (ValueError):
+            continue
+
+    if not has_req_rules:
+        pytest.skip("No policies Nova::ServerGroup instances were detected")
+
+    assert all(has_req_rules)