src/onaptests/scenario/basic_vm_macro.py

   1 """Instantiate basic vm using SO macro flow."""
   2 from onapsdk.configuration import settings
   3 from yaml import SafeLoader, load
   4
   5 from onaptests.scenario.scenario_base import (BaseStep, ScenarioBase,
   6                                               YamlTemplateBaseScenarioStep)
   7 from onaptests.steps.instantiate.service_macro import \
   8     YamlTemplateServiceMacroInstantiateStep
   9 from onaptests.steps.onboard.cds import CbaPublishStep
  10
  11
  12 class BasicVmMacroStep(YamlTemplateBaseScenarioStep):
  13     """Main basic vm macro scenario step."""
  14
  15     def __init__(self):
  16         """Initialize step.
  17
  18         Substeps:
  19             - CbaPublishStep
  20             - YamlTemplateServiceMacroInstantiateStep.
  21         """
  22         super().__init__(cleanup=BaseStep.HAS_NO_CLEANUP)
  23         self._yaml_template: dict = None
  24         self.add_step(CbaPublishStep())
  25         self.add_step(YamlTemplateServiceMacroInstantiateStep())
  26
  27     @property
  28     def description(self) -> str:
  29         """Step description.
  30
  31         Used for reports
  32
  33         Returns:
  34             str: Step description
  35
  36         """
  37         return "Basic VM macro scenario step"
  38
  39     @property
  40     def component(self) -> str:
  41         """Component name.
  42
  43         Name of component which step is related with.
  44             Most is the name of ONAP component.
  45
  46         Returns:
  47             str: Component name
  48
  49         """
  50         return "PythonSDK-tests"
  51
  52     @property
  53     def yaml_template(self) -> dict:
  54         """YAML template abstract property.
  55
  56         Every YAML template step need to implement that property.
  57
  58         Returns:
  59             dict: YAML template
  60
  61         """
  62         if not self._yaml_template:
  63             with open(settings.SERVICE_YAML_TEMPLATE, "r", encoding="utf-8") as yaml_template:
  64                 self._yaml_template: dict = load(yaml_template, SafeLoader)
  65         return self._yaml_template
  66
  67     @property
  68     def model_yaml_template(self) -> dict:
  69         return {}
  70
  71     @property
  72     def service_instance_name(self) -> str:
  73         """Service instance name.
  74
  75         Returns:
  76             str: Service instance name
  77
  78         """
  79         return settings.SERVICE_INSTANCE_NAME
  80
  81
  82 class BasicVmMacro(ScenarioBase):
  83     """Instantiate a basic vm macro."""
  84
  85     def __init__(self, **kwargs):
  86         """Init Basic Macro use case."""
  87         super().__init__('basic_vm_macro', **kwargs)
  88         self.test = BasicVmMacroStep()