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authorLovett, Trevor <trevor.lovett@att.com>2019-08-27 12:40:36 -0500
committerLovett, Trevor (tl2972) <tl2972@att.com>2019-08-27 16:02:47 -0500
commit84db7f8f65cd0ec77f09cfde365599df9890ce6c (patch)
treeeadedec4cb5f0db131442a6e594a5b8c61ee50cf /ice_validator/app_tests/preload_tests/test_vnfapi.py
parentb1df832ae5ddaac6344b7ccf3f1f32a0bcfbdd67 (diff)
[VVP] Generated completed preload from env files
User can supply an optional directory containing .env files and/or CSAR VSP which can be used to generate populated preloads in the requested format. The nested directories can be used to create sub-environments that inherit their settings from the parent directories. Optionally, values can be specified in a defaults.yaml and they will be used if that value is not defined in the .env file. This is useful if the parameter name and value will be the same in all modules. Issue-ID: VVP-278 Change-Id: Icd9846c63463537793db908be8ce5dba13c4bda3 Signed-off-by: Lovett, Trevor <trevor.lovett@att.com>
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diff --git a/ice_validator/app_tests/preload_tests/test_vnfapi.py b/ice_validator/app_tests/preload_tests/test_vnfapi.py
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+# -*- coding: utf8 -*-
+# ============LICENSE_START====================================================
+# org.onap.vvp/validation-scripts
+# ===================================================================
+# Copyright © 2019 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============================================
+import tempfile
+from pathlib import Path
+from shutil import rmtree
+
+import pytest
+
+from app_tests.preload_tests.test_grapi import load_json
+from preload.environment import PreloadEnvironment
+from preload.model import Vnf, get_heat_templates
+from preload_vnfapi import VnfApiPreloadGenerator
+from tests.helpers import load_yaml, first
+
+THIS_DIR = Path(__file__).parent
+SAMPLE_HEAT_DIR = THIS_DIR / "sample_heat"
+
+
+def load_module(base_dir, name):
+ path = Path(str(base_dir / "vnfapi" / name))
+ assert path.exists(), "{} does not exist".format(path)
+ return load_yaml(str(path))
+
+
+@pytest.fixture(scope="session")
+def session_dir(request):
+ # Temporary directory that gets deleted at the session
+ # pytest tmpdir doesn't support a non-function scoped temporary directory
+ session_dir = Path(tempfile.mkdtemp())
+ request.addfinalizer(lambda: rmtree(session_dir))
+ return session_dir
+
+
+@pytest.fixture(scope="session")
+def preload(pytestconfig, session_dir):
+ # Generate the preloads for testing
+ def fake_getoption(opt, default=None):
+ return [SAMPLE_HEAT_DIR.as_posix()] if opt == "template_dir" else None
+
+ pytestconfig.getoption = fake_getoption
+ templates = get_heat_templates(pytestconfig)
+ vnf = Vnf(templates)
+ preload_env = PreloadEnvironment(THIS_DIR / "sample_env")
+ generator = VnfApiPreloadGenerator(vnf, session_dir, preload_env)
+ generator.generate()
+ return session_dir
+
+
+@pytest.fixture(scope="session")
+def base(preload):
+ return load_module(preload, "base.json")
+
+
+@pytest.fixture(scope="session")
+def incremental(preload):
+ return load_module(preload, "incremental.json")
+
+
+def test_base_azs(base):
+ az = base["input"]["vnf-topology-information"]["vnf-assignments"][
+ "availability-zones"
+ ]
+ assert az == [
+ {"availability-zone": "VALUE FOR: availability_zone_0"},
+ {"availability-zone": "VALUE FOR: availability_zone_1"},
+ ]
+
+
+def test_base_networks(base):
+ nets = base["input"]["vnf-topology-information"]["vnf-assignments"]["vnf-networks"]
+ assert nets == [
+ {
+ "network-role": "oam",
+ "network-name": "VALUE FOR: network name for oam_net_id",
+ "subnet-id": "oam_subnet_id",
+ },
+ {"network-role": "ha", "network-name": "VALUE FOR: network name for ha_net_id"},
+ {
+ "network-role": "ctrl",
+ "network-name": "VALUE FOR: network name for ctrl_net_id",
+ "subnet-id": "ctrl_subnet_id",
+ },
+ ]
+
+
+def test_base_vm_types(base):
+ vms = base["input"]["vnf-topology-information"]["vnf-assignments"]["vnf-vms"]
+ vm_types = {vm["vm-type"] for vm in vms}
+ assert vm_types == {"db", "svc", "mgmt", "lb"}
+ db = first(vms, lambda v: v["vm-type"] == "db")
+ assert db == {
+ "vm-type": "db",
+ "vm-count": 2,
+ "vm-names": {"vm-name": ["VALUE FOR: db_name_0", "VALUE FOR: db_name_1"]},
+ "vm-networks": [
+ {
+ "network-role": "oam",
+ "network-role-tag": "oam",
+ "ip-count": 2,
+ "ip-count-ipv6": 0,
+ "floating-ip": "",
+ "floating-ip-v6": "",
+ "network-ips": [
+ {"ip-address": "VALUE FOR: db_oam_ip_0"},
+ {"ip-address": "VALUE FOR: db_oam_ip_1"},
+ ],
+ "network-ips-v6": [],
+ "network-macs": [],
+ "interface-route-prefixes": [],
+ "use-dhcp": "N",
+ },
+ {
+ "network-role": "ha",
+ "network-role-tag": "ha",
+ "ip-count": 0,
+ "ip-count-ipv6": 0,
+ "floating-ip": "VALUE FOR: db_ha_floating_ip",
+ "floating-ip-v6": "VALUE FOR: db_ha_floating_v6_ip",
+ "network-ips": [],
+ "network-ips-v6": [],
+ "network-macs": [],
+ "interface-route-prefixes": [],
+ "use-dhcp": "N",
+ },
+ ],
+ }
+
+
+def test_base_parameters(base):
+ params = base["input"]["vnf-topology-information"]["vnf-parameters"]
+ assert params == [
+ {"vnf-parameter-name": "svc_image_name", "vnf-parameter-value": "svc_image"},
+ {"vnf-parameter-name": "svc_flavor_name", "vnf-parameter-value": "svc_flavor"},
+ ]
+
+
+def test_incremental(incremental):
+ az = incremental["input"]["vnf-topology-information"]["vnf-assignments"][
+ "availability-zones"
+ ]
+ assert isinstance(az, list)
+ assert len(az) == 1
+ assert az[0] == {"availability-zone": "VALUE FOR: availability_zone_0"}
+
+
+def test_incremental_networks(incremental):
+ nets = incremental["input"]["vnf-topology-information"]["vnf-assignments"][
+ "vnf-networks"
+ ]
+ assert isinstance(nets, list)
+ assert len(nets) == 1
+ assert nets[0]["network-role"] == "ha"
+
+
+def test_preload_env_population(preload):
+ base_path = THIS_DIR / "sample_env/preloads/vnfapi/base.json"
+ data = load_json(base_path)
+ azs = data["input"]["vnf-topology-information"]["vnf-assignments"][
+ "availability-zones"
+ ]
+ assert azs == [{"availability-zone": "az0"}, {"availability-zone": "az1"}]