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"""PNF onboarding step module."""
import time
from pathlib import Path
from onapsdk.configuration import settings
from onapsdk.exceptions import ResourceNotFound
from onapsdk.sdc2.pnf import Pnf
from onapsdk.sdc2.sdc_resource import LifecycleOperation, LifecycleState
from onapsdk.sdc.vendor import Vendor
from onapsdk.sdc.vsp import Vsp
from onaptests.utils.resources import get_resource_location
from ..base import BaseStep, YamlTemplateBaseStep
from .vsp import VspOnboardStep, YamlTemplateVspOnboardStep
class PnfOnboardStep(BaseStep):
"""PNF onboard step."""
def __init__(self) -> None:
"""Step initialization.
Substeps:
- VendorOnboardStep.
Args:
cleanup(bool, optional): Determines if cleanup action should be called.
"""
super().__init__(cleanup=settings.CLEANUP_FLAG)
self.add_step(VspOnboardStep())
@property
def description(self) -> str:
"""Step description."""
return "Onboard pnf in SDC."
@property
def component(self) -> str:
"""Component name."""
return "SDC"
def check_preconditions(self, cleanup=False) -> bool:
if not super().check_preconditions(cleanup):
return False
if cleanup:
return settings.SDC_CLEANUP
return True
@BaseStep.store_state
def execute(self) -> None:
"""Onboard PNF in SDC.
Use settings values:
- VENDOR_NAME,
- PNF_NAME,
- PNF_ARTIFACT_TYPE,
- PNF_ARTIFACT_NAME,
- PNF_ARTIFACT_LABEL,
- PNF_ARTIFACT_FILE_PATH
"""
super().execute()
try:
pnf: Pnf = Pnf.get_by_name(name=settings.PNF_NAME)
if pnf.lifecycle_state == LifecycleState.CERTIFIED:
return
except ResourceNotFound:
vsp: Vsp = Vsp(name=settings.VSP_NAME)
pnf = Pnf.create(settings.PNF_NAME, vsp=vsp, vendor=vsp.vendor)
pnf.add_deployment_artifact(
artifact_type=settings.PNF_ARTIFACT_TYPE,
artifact_name=settings.PNF_ARTIFACT_NAME,
artifact_label=settings.PNF_ARTIFACT_LABEL,
artifact_file_path=settings.PNF_ARTIFACT_FILE_PATH
)
pnf.lifecycle_operation(LifecycleOperation.CERTIFY)
@BaseStep.store_state(cleanup=True)
def cleanup(self):
try:
pnf = Pnf.get_by_name(settings.PNF_NAME)
if pnf.lifecycle_state == LifecycleState.CERTIFIED:
pnf.archive()
pnf.delete()
except ResourceNotFound:
self._logger.warning("VF not created")
super().cleanup()
class YamlTemplatePnfOnboardStep(YamlTemplateBaseStep):
"""PNF onboard using YAML template step."""
def __init__(self) -> None:
"""Step initialization.
Substeps:
- VendorOnboardStep.
Args:
cleanup(bool, optional): Determines if cleanup action should be called.
"""
super().__init__(cleanup=settings.CLEANUP_FLAG)
self.add_step(YamlTemplateVspOnboardStep())
@property
def description(self) -> str:
"""Step description."""
return "Onboard pnf using YAML template in SDC."
@property
def component(self) -> str:
"""Component name."""
return "SDC"
def check_preconditions(self, cleanup=False) -> bool:
if not super().check_preconditions(cleanup):
return False
if cleanup:
return settings.SDC_CLEANUP
return True
@property
def yaml_template(self) -> dict:
"""YAML template.
Get YAML template from parent using it's name.
Returns:
dict: YAML template
"""
return self.parent.yaml_template[self.parent.service_name]
@property
def model_yaml_template(self) -> dict:
return {}
@YamlTemplateBaseStep.store_state
def execute(self):
"""Onboard PNFs from YAML template."""
super().execute()
if "pnfs" in self.yaml_template:
for pnf in self.yaml_template["pnfs"]:
if "heat_files_to_upload" in pnf:
vsp: Vsp = Vsp(name=f"{pnf['pnf_name']}_VSP")
else:
vsp = None
try:
pnf_obj: Pnf = Pnf.get_by_name(name=pnf["pnf_name"])
if pnf_obj.lifecycle_state == LifecycleState.CERTIFIED:
self._logger.info("PNF already created")
return
except ResourceNotFound:
pnf_obj: Pnf = Pnf.create(name=pnf["pnf_name"],
vsp=vsp,
vendor=Vendor(name=pnf["pnf_name"]))
if all(x in pnf for x in ["pnf_artifact_type",
"pnf_artifact_name",
"pnf_artifact_label",
"pnf_artifact_file_path"]):
artifact_file_path: Path = Path(pnf["pnf_artifact_file_path"])
if not artifact_file_path.exists():
artifact_file_path = Path(get_resource_location(artifact_file_path))
pnf_obj.add_deployment_artifact(
artifact_type=pnf["pnf_artifact_type"],
artifact_name=pnf["pnf_artifact_name"],
artifact_label=pnf["pnf_artifact_label"],
artifact_file_path=str(artifact_file_path)
)
time.sleep(10)
pnf_obj.lifecycle_operation(LifecycleOperation.CERTIFY)
@YamlTemplateBaseStep.store_state(cleanup=True)
def cleanup(self):
if "pnfs" in self.yaml_template:
for pnf in self.yaml_template["pnfs"]:
try:
pnf_obj: Pnf = Pnf.get_by_name(name=pnf["pnf_name"])
if pnf_obj.lifecycle_state == LifecycleState.CERTIFIED:
pnf_obj.archive()
pnf_obj.delete()
except ResourceNotFound:
self._logger.warning(f"PNF {pnf['pnf_name']} does not exist")
super().cleanup()
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