fd3c74b86b
This patch adds `tosca.policies.reservation` policy_type in TOSCA definitions and it's related unit tests. Tacker Blueprint: https://blueprints.launchpad.net/tacker/+spec/reservation-vnfm Tacker Spec: https://review.openstack.org/#/c/561840/ Change-Id: Ic5d790df938b40d75bc50252e1e688e9c09eb568
360 lines
18 KiB
Python
360 lines
18 KiB
Python
# Licensed under the Apache License, Version 2.0 (the "License"); you may
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# not use this file except in compliance with the License. You may obtain
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# a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
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# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
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# License for the specific language governing permissions and limitations
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# under the License.
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from toscaparser.common import exception
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from toscaparser.elements.artifacttype import ArtifactTypeDef
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from toscaparser.elements.entity_type import EntityType
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from toscaparser.elements.grouptype import GroupType
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import toscaparser.elements.interfaces as ifaces
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from toscaparser.elements.nodetype import NodeType
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from toscaparser.elements.policytype import PolicyType
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from toscaparser.tests.base import TestCase
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compute_type = NodeType('tosca.nodes.Compute')
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component_type = NodeType('tosca.nodes.SoftwareComponent')
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network_type = NodeType('tosca.nodes.network.Network')
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network_port_type = NodeType('tosca.nodes.network.Port')
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webserver_type = NodeType('tosca.nodes.WebServer')
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database_type = NodeType('tosca.nodes.Database')
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artif_root_type = ArtifactTypeDef('tosca.artifacts.Root')
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artif_file_type = ArtifactTypeDef('tosca.artifacts.File')
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artif_bash_type = ArtifactTypeDef('tosca.artifacts.Implementation.Bash')
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artif_python_type = ArtifactTypeDef('tosca.artifacts.Implementation.Python')
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artif_container_docker_type = ArtifactTypeDef('tosca.artifacts.'
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'Deployment.Image.'
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'Container.Docker')
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artif_vm_iso_type = ArtifactTypeDef('tosca.artifacts.'
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'Deployment.Image.VM.ISO')
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artif_vm_qcow2_type = ArtifactTypeDef('tosca.artifacts.'
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'Deployment.Image.VM.QCOW2')
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policy_root_type = PolicyType('tosca.policies.Root')
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policy_placement_type = PolicyType('tosca.policies.Placement')
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policy_scaling_type = PolicyType('tosca.policies.Scaling')
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policy_reservation_type = PolicyType('tosca.policies.Reservation')
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policy_update_type = PolicyType('tosca.policies.Update')
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policy_performance_type = PolicyType('tosca.policies.Performance')
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group_type = GroupType('tosca.groups.Root')
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class ToscaDefTest(TestCase):
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def test_type(self):
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self.assertEqual(compute_type.type, "tosca.nodes.Compute")
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self.assertRaises(exception.InvalidTypeError, NodeType,
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'tosca.nodes.Invalid')
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self.assertEqual(network_type.type, "tosca.nodes.network.Network")
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self.assertEqual(network_port_type.type, "tosca.nodes.network.Port")
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def test_parent_type(self):
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self.assertEqual(compute_type.parent_type.type, "tosca.nodes.Root")
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self.assertEqual(network_type.parent_type.type, "tosca.nodes.Root")
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self.assertEqual(network_port_type.parent_type.type,
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"tosca.nodes.Root")
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def test_group(self):
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self.assertEqual(group_type.type, "tosca.groups.Root")
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self.assertIsNone(group_type.parent_type)
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self.assertIn(ifaces.LIFECYCLE_SHORTNAME, group_type.interfaces)
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def test_capabilities(self):
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# Assure the normative Compute node type
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# has all the required Capability types
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# regardless of symbloc name
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# TODO(Matt) - since Compute IS a normative node type
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# we SHOULD test symbolic capability names as well
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self.assertEqual(
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['tosca.capabilities.Container',
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'tosca.capabilities.Endpoint.Admin',
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'tosca.capabilities.Node',
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'tosca.capabilities.OperatingSystem',
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'tosca.capabilities.Scalable',
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'tosca.capabilities.network.Bindable'],
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sorted([c.type for c in compute_type.get_capabilities_objects()]))
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# Assure the normative Network node type
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# hsa all the required Capability types
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# TODO(Matt) - since Network IS a normative node type
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# we SHOULD test symbolic capability names as well
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self.assertEqual(
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['tosca.capabilities.Node',
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'tosca.capabilities.network.Linkable'],
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sorted([c.type for c in network_type.get_capabilities_objects()]))
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# Assure the normative WebServer node type's
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# Endpoint cap. has all required property names
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# Note: we are testing them in alphabetic sort order
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endpoint_props_def_objects = \
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self._get_capability_properties_def_objects(
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webserver_type.get_capabilities_objects(),
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'tosca.capabilities.Endpoint')
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# Assure WebServer's Endpoint capability's properties have their
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# required keyname value set correctly
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self.assertEqual(
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[('initiator', False), ('network_name', False), ('port', False),
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('port_name', False), ('ports', False), ('protocol', True),
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('secure', False), ('url_path', False)],
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sorted([(p.name, p.required) for p in endpoint_props_def_objects]))
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os_props = self._get_capability_properties_def_objects(
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compute_type.get_capabilities_objects(),
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'tosca.capabilities.OperatingSystem')
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self.assertEqual(
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[('architecture', False), ('distribution', False), ('type', False),
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('version', False)],
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sorted([(p.name, p.required) for p in os_props]))
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host_props = self._get_capability_properties_def_objects(
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compute_type.get_capabilities_objects(),
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'tosca.capabilities.Container')
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self.assertEqual(
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[('cpu_frequency', False), ('disk_size', False),
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('mem_size', False), ('num_cpus', False)],
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sorted([(p.name, p.required) for p in host_props]))
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endpoint_admin_properties = 'secure'
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endpoint_admin_props_def_objects = \
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self._get_capability_properties_def_objects(
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webserver_type.get_capabilities_objects(),
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'tosca.capabilities.Endpoint.Admin')
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self.assertIn(
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endpoint_admin_properties,
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sorted([p.name for p in endpoint_admin_props_def_objects]))
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def _get_capability_properties_def_objects(self, caps, type):
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properties_def = None
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for cap in caps:
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if cap.type == type:
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properties_def = cap.get_properties_def_objects()
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break
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return properties_def
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def _get_capability_properties_def(self, caps, type):
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properties_def = None
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for cap in caps:
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if cap.type == type:
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properties_def = cap.get_properties_def()
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break
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return properties_def
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def test_properties_def(self):
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self.assertEqual(
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['name', 'password', 'port', 'user'],
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sorted(database_type.get_properties_def().keys()))
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def test_attributes_def(self):
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self.assertEqual(
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['networks', 'ports', 'private_address', 'public_address',
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'state', 'tosca_id', 'tosca_name'],
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sorted(compute_type.get_attributes_def().keys()))
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def test_requirements(self):
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self.assertEqual(
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[{'host': {'capability': 'tosca.capabilities.Container',
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'node': 'tosca.nodes.Compute',
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'relationship': 'tosca.relationships.HostedOn'}},
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{'dependency': {'capability': 'tosca.capabilities.Node',
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'node': 'tosca.nodes.Root',
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'occurrences': [0, 'UNBOUNDED'],
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'relationship': 'tosca.relationships.DependsOn'}}
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],
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[r for r in component_type.requirements])
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def test_relationship(self):
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self.assertEqual(
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[('tosca.relationships.DependsOn', 'tosca.nodes.Root'),
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('tosca.relationships.HostedOn', 'tosca.nodes.Compute')],
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sorted([(relation.type, node.type) for
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relation, node in component_type.relationship.items()]))
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self.assertIn(
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('tosca.relationships.HostedOn', ['tosca.capabilities.Container']),
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[(relation.type, relation.valid_target_types) for
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relation in list(component_type.relationship.keys())])
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self.assertIn(
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('tosca.relationships.network.BindsTo', 'tosca.nodes.Compute'),
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[(relation.type, node.type) for
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relation, node in network_port_type.relationship.items()])
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self.assertIn(
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('tosca.relationships.network.LinksTo',
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'tosca.nodes.network.Network'),
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[(relation.type, node.type) for
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relation, node in network_port_type.relationship.items()])
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def test_interfaces(self):
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self.assertIsNone(compute_type.interfaces)
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root_node = NodeType('tosca.nodes.Root')
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self.assertIn(ifaces.LIFECYCLE_SHORTNAME, root_node.interfaces)
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def test_artifacts(self):
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self.assertIsNone(artif_root_type.parent_type)
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self.assertEqual('tosca.artifacts.Root',
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artif_file_type.parent_type.type)
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self.assertEqual({}, artif_file_type.parent_artifacts)
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self.assertEqual(sorted(['tosca.artifacts.Root'],
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key=lambda x: str(x)),
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sorted([artif_file_type.get_artifact(name)
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for name in artif_file_type.defs],
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key=lambda x: str(x)))
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self.assertEqual('tosca.artifacts.Implementation',
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artif_bash_type.parent_type.type)
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self.assertEqual({'tosca.artifacts.Implementation':
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{'derived_from': 'tosca.artifacts.Root',
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'description':
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'TOSCA base type for implementation artifacts'}},
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artif_bash_type.parent_artifacts)
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self.assertEqual(sorted([['sh'], 'tosca.artifacts.Implementation',
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'Script artifact for the Unix Bash shell',
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'application/x-sh'], key=lambda x: str(x)),
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sorted([artif_bash_type.get_artifact(name)
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for name in artif_bash_type.defs],
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key=lambda x: str(x)))
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self.assertEqual('tosca.artifacts.Implementation',
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artif_python_type.parent_type.type)
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self.assertEqual({'tosca.artifacts.Implementation':
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{'derived_from': 'tosca.artifacts.Root',
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'description':
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'TOSCA base type for implementation artifacts'}},
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artif_python_type.parent_artifacts)
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self.assertEqual(sorted([['py'], 'tosca.artifacts.Implementation',
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'Artifact for the interpreted Python'
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' language', 'application/x-python'],
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key=lambda x: str(x)),
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sorted([artif_python_type.get_artifact(name)
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for name in artif_python_type.defs],
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key=lambda x: str(x)))
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self.assertEqual('tosca.artifacts.Deployment.Image',
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artif_container_docker_type.parent_type.type)
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self.assertEqual({'tosca.artifacts.Deployment':
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{'derived_from': 'tosca.artifacts.Root',
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'description':
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'TOSCA base type for deployment artifacts'},
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'tosca.artifacts.Deployment.Image':
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{'derived_from': 'tosca.artifacts.Deployment'}},
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artif_container_docker_type.parent_artifacts)
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self.assertEqual(sorted(['tosca.artifacts.Deployment.Image',
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'Docker container image'],
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key=lambda x: str(x)),
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sorted([artif_container_docker_type.
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get_artifact(name) for name in
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artif_container_docker_type.defs],
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key=lambda x: str(x)))
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self.assertEqual('tosca.artifacts.Deployment.Image',
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artif_vm_iso_type.parent_type.type)
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self.assertEqual({'tosca.artifacts.Deployment':
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{'derived_from': 'tosca.artifacts.Root',
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'description':
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'TOSCA base type for deployment artifacts'},
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'tosca.artifacts.Deployment.Image':
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{'derived_from': 'tosca.artifacts.Deployment'}},
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artif_vm_iso_type.parent_artifacts)
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self.assertEqual(sorted(['tosca.artifacts.Deployment.Image',
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'Virtual Machine (VM) image in '
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'ISO disk format',
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'application/octet-stream', ['iso']],
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key=lambda x: str(x)),
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sorted([artif_vm_iso_type.
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get_artifact(name) for name in
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artif_vm_iso_type.defs],
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key=lambda x: str(x)))
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self.assertEqual('tosca.artifacts.Deployment.Image',
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artif_vm_qcow2_type.parent_type.type)
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self.assertEqual({'tosca.artifacts.Deployment':
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{'derived_from': 'tosca.artifacts.Root',
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'description':
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'TOSCA base type for deployment artifacts'},
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'tosca.artifacts.Deployment.Image':
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{'derived_from': 'tosca.artifacts.Deployment'}},
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artif_vm_qcow2_type.parent_artifacts)
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self.assertEqual(sorted(['tosca.artifacts.Deployment.Image',
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'Virtual Machine (VM) image in QCOW v2 '
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'standard disk format',
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'application/octet-stream', ['qcow2']],
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key=lambda x: str(x)),
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sorted([artif_vm_qcow2_type.
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get_artifact(name) for name in
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artif_vm_qcow2_type.defs],
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key=lambda x: str(x)))
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def test_policies(self):
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self.assertIsNone(policy_root_type.parent_type)
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self.assertEqual('tosca.policies.Root',
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policy_placement_type.parent_type.type)
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self.assertEqual({}, policy_placement_type.parent_policies)
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self.assertEqual(sorted(['tosca.policies.Root',
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'The TOSCA Policy Type definition that is '
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'used to govern placement of TOSCA nodes or '
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'groups of nodes.'],
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key=lambda x: str(x)),
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sorted([policy_placement_type.get_policy(name)
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for name in policy_placement_type.defs],
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key=lambda x: str(x)))
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self.assertEqual('tosca.policies.Root',
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policy_scaling_type.parent_type.type)
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self.assertEqual({}, policy_scaling_type.parent_policies)
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self.assertEqual(sorted(['tosca.policies.Root',
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'The TOSCA Policy Type definition that is '
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'used to govern scaling of TOSCA nodes or '
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'groups of nodes.'],
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key=lambda x: str(x)),
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sorted([policy_scaling_type.get_policy(name)
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for name in policy_scaling_type.defs],
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key=lambda x: str(x)))
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self.assertEqual('tosca.policies.Root',
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policy_update_type.parent_type.type)
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self.assertEqual({}, policy_update_type.parent_policies)
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self.assertEqual(sorted(['tosca.policies.Root',
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'The TOSCA Policy Type definition that is '
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'used to govern update of TOSCA nodes or '
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'groups of nodes.'],
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key=lambda x: str(x)),
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sorted([policy_update_type.get_policy(name)
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for name in policy_update_type.defs],
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key=lambda x: str(x)))
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self.assertEqual('tosca.policies.Root',
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policy_performance_type.parent_type.type)
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self.assertEqual({}, policy_performance_type.parent_policies)
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self.assertEqual(sorted(['tosca.policies.Root',
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'The TOSCA Policy Type definition that is '
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'used to declare performance requirements '
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'for TOSCA nodes or groups of nodes.'],
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key=lambda x: str(x)),
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sorted([policy_performance_type.get_policy(name)
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for name in policy_performance_type.defs],
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key=lambda x: str(x)))
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self.assertEqual('tosca.policies.Root',
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policy_reservation_type.parent_type.type)
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self.assertEqual({}, policy_reservation_type.parent_policies)
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self.assertEqual(sorted(['tosca.policies.Root',
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'The TOSCA Policy Type definition that '
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'is used to create TOSCA nodes or group '
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'of nodes based on the reservation.'],
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key=lambda x: str(x)),
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sorted([policy_reservation_type.get_policy(name)
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for name in policy_reservation_type.defs],
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key=lambda x: str(x)))
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def test_port_spec(self):
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tosca_def = EntityType.TOSCA_DEF
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port_spec = tosca_def.get('tosca.datatypes.network.PortSpec')
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self.assertEqual(port_spec.get('derived_from'),
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'tosca.datatypes.Root')
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properties = port_spec.get('properties')
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self.assertEqual(
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sorted(['protocol', 'target', 'target_range', 'source',
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'source_range']),
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sorted(properties.keys()))
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