[TEST] Do not try to recreate already created SDC resources

When try to recreate SDC resources like VF, PNF or Service it's API returns errors.
Check before onboarding if resource we want to create already exists.

Issue-ID: TEST-333
Signed-off-by: Michal Jagiello <michal.jagiello@t-mobile.pl>
Change-Id: I852bdf12bc6acd5ef8be52c9a883861f53d4a9ac

3 files changed, 51 insertions, 45 deletions

diff --git a/src/onaptests/steps/onboard/pnf.py b/src/onaptests/steps/onboard/pnf.py
index 6250d7e..c5958dc 100644
--- a/src/onaptests/steps/onboard/pnf.py
+++ b/src/onaptests/steps/onboard/pnf.py
@@ -50,14 +50,15 @@ class PnfOnboardStep(BaseStep):
         super().execute()
         vendor: Vendor = Vendor(name=settings.VENDOR_NAME)
         pnf: Pnf = Pnf(name=settings.PNF_NAME, vendor=vendor)
-        pnf.create()
-        pnf.add_deployment_artifact(
-            artifact_type=settings.PNF_ARTIFACT_TYPE,
-            artifact_name=settings.PNF_ARTIFACT_NAME,
-            artifact_label=settings.PNF_ARTIFACT_LABEL,
-            artifact=settings.PNF_ARTIFACT_FILE_PATH
-        )
-        pnf.onboard()
+        if not pnf.created:
+            pnf.create()
+            pnf.add_deployment_artifact(
+                artifact_type=settings.PNF_ARTIFACT_TYPE,
+                artifact_name=settings.PNF_ARTIFACT_NAME,
+                artifact_label=settings.PNF_ARTIFACT_LABEL,
+                artifact=settings.PNF_ARTIFACT_FILE_PATH
+            )
+            pnf.onboard()
 
 
 class YamlTemplatePnfOnboardStep(YamlTemplateBaseStep):
@@ -110,11 +111,12 @@ class YamlTemplatePnfOnboardStep(YamlTemplateBaseStep):
                 else:
                     vsp = None
                 pnf_obj: Pnf = Pnf(name=pnf["pnf_name"], vendor=vendor, vsp=vsp)
-                pnf_obj.create()
-                pnf_obj.add_deployment_artifact(
-                    artifact_type=pnf["pnf_artifact_type"],
-                    artifact_name=pnf["pnf_artifact_name"],
-                    artifact_label=pnf["pnf_artifact_label"],
-                    artifact=pnf["pnf_artifact_file_path"]
-                )
-                pnf_obj.onboard()
+                if not pnf_obj.created:
+                    pnf_obj.create()
+                    pnf_obj.add_deployment_artifact(
+                        artifact_type=pnf["pnf_artifact_type"],
+                        artifact_name=pnf["pnf_artifact_name"],
+                        artifact_label=pnf["pnf_artifact_label"],
+                        artifact=pnf["pnf_artifact_file_path"]
+                    )
+                    pnf_obj.onboard()
diff --git a/src/onaptests/steps/onboard/service.py b/src/onaptests/steps/onboard/service.py
index 6300a43..a8f5e31 100644
--- a/src/onaptests/steps/onboard/service.py
+++ b/src/onaptests/steps/onboard/service.py
@@ -55,16 +55,17 @@ class ServiceOnboardStep(BaseStep):
         """
         super().execute()
         service: Service = Service(name=settings.SERVICE_NAME, instantiation_type=settings.SERVICE_INSTANTIATION_TYPE)
-        service.create()
-        if settings.VL_NAME != "":
-            vl: Vl = Vl(name=settings.VL_NAME)
-            service.add_resource(vl)
-        if settings.VF_NAME != "":
-            vf: Vf = Vf(name=settings.VF_NAME)
-            service.add_resource(vf)
-        if settings.PNF_NAME != "":
-            pnf: Pnf = Pnf(name=settings.PNF_NAME)
-            service.add_resource(pnf)
+        if not service.created:
+            service.create()
+            if settings.VL_NAME != "":
+                vl: Vl = Vl(name=settings.VL_NAME)
+                service.add_resource(vl)
+            if settings.VF_NAME != "":
+                vf: Vf = Vf(name=settings.VF_NAME)
+                service.add_resource(vf)
+            if settings.PNF_NAME != "":
+                pnf: Pnf = Pnf(name=settings.PNF_NAME)
+                service.add_resource(pnf)
         # If the service is already distributed, do not try to checkin/onboard (replay of tests)
         # checkin is done if needed
         # If service is replayed, no need to try to re-onboard the model
@@ -141,12 +142,13 @@ class YamlTemplateServiceOnboardStep(YamlTemplateBaseStep):
         else:
             instantiation_type: ServiceInstantiationType = ServiceInstantiationType.A_LA_CARTE
         service: Service = Service(name=self.service_name, instantiation_type=instantiation_type)
-        service.create()
-        self.declare_resources(service)
-        self.assign_properties(service)
-        # If the service is already distributed, do not try to checkin/onboard (replay of tests)
-        # checkin is done if needed
-        # If service is replayed, no need to try to re-onboard the model
+        if not service.created:
+            service.create()
+            self.declare_resources(service)
+            self.assign_properties(service)
+            # If the service is already distributed, do not try to checkin/onboard (replay of tests)
+            # checkin is done if needed
+            # If service is replayed, no need to try to re-onboard the model
         if not service.distributed:
             try:
                 service.checkin()
diff --git a/src/onaptests/steps/onboard/vf.py b/src/onaptests/steps/onboard/vf.py
index 5f5fc4d..d26e123 100644
--- a/src/onaptests/steps/onboard/vf.py
+++ b/src/onaptests/steps/onboard/vf.py
@@ -40,7 +40,8 @@ class VfOnboardStep(BaseStep):
         super().execute()
         vsp: Vsp = Vsp(name=settings.VSP_NAME)
         vf: Vf = Vf(name=settings.VF_NAME, vsp=vsp)
-        vf.onboard()
+        if not vf.created:
+            vf.onboard()
 
 
 class YamlTemplateVfOnboardStep(YamlTemplateBaseStep):
@@ -85,15 +86,16 @@ class YamlTemplateVfOnboardStep(YamlTemplateBaseStep):
             for vnf in self.yaml_template["vnfs"]:
                 vsp: Vsp = Vsp(name=f"{vnf['vnf_name']}_VSP")
                 vf: Vf = Vf(name=vnf['vnf_name'], vsp=vsp)
-                if all([x in vnf for x in ["vnf_artifact_type",
-                                           "vnf_artifact_name",
-                                           "vnf_artifact_label",
-                                           "vnf_artifact_file_path"]]):
-                    vf.create()
-                    vf.add_deployment_artifact(
-                        artifact_type=vnf["vnf_artifact_type"],
-                        artifact_name=vnf["vnf_artifact_name"],
-                        artifact_label=vnf["vnf_artifact_label"],
-                        artifact=vnf["vnf_artifact_file_path"]
-                    )
-                vf.onboard()
+                if not vf.created:
+                    if all([x in vnf for x in ["vnf_artifact_type",
+                                               "vnf_artifact_name",
+                                               "vnf_artifact_label",
+                                               "vnf_artifact_file_path"]]):
+                        vf.create()
+                        vf.add_deployment_artifact(
+                            artifact_type=vnf["vnf_artifact_type"],
+                            artifact_name=vnf["vnf_artifact_name"],
+                            artifact_label=vnf["vnf_artifact_label"],
+                            artifact=vnf["vnf_artifact_file_path"]
+                        )
+                    vf.onboard()