Ovirt vnic profile fix (#57936)

* ovirt vnic profile fix init

* ovirt vnic profile fix init

* update syntax whitespace

* document pass_through

* create get entity method

* update example syntax

* update docs

* change force_create style

lib/ansible/modules/cloud/ovirt/ovirt_vnic_profile.py

@@ -66,6 +66,7 @@ options:
     pass_through:
         description:
             - "Enables passthrough to an SR-IOV-enabled host NIC."
+            - "When enabled C(qos) and  C(network_filter) are automatically set to None and C(port_mirroring) to False."
         choices: ['disabled', 'enabled']
     migratable:
         description:
@@ -149,45 +150,62 @@ class EntityVnicPorfileModule(BaseModule):
     def __init__(self, *args, **kwargs):
         super(EntityVnicPorfileModule, self).__init__(*args, **kwargs)
 
-    def __get_dcs_service(self):
+    def _get_dcs_service(self):
         return self._connection.system_service().data_centers_service()
 
-    def __get_dcs_id(self):
-        return get_id_by_name(self.__get_dcs_service(), self.param('data_center'))
+    def _get_dcs_id(self):
+        return get_id_by_name(self._get_dcs_service(), self.param('data_center'))
 
-    def __get_network_id(self):
-        networks_service = self.__get_dcs_service().service(self.__get_dcs_id()).networks_service()
+    def _get_network_id(self):
+        networks_service = self._get_dcs_service().service(self._get_dcs_id()).networks_service()
         return get_id_by_name(networks_service, self.param('network'))
 
-    def __get_qos_id(self):
-        qoss_service = self.__get_dcs_service().service(self.__get_dcs_id()).qoss_service()
+    def _get_qos_id(self):
+        qoss_service = self._get_dcs_service().service(self._get_dcs_id()).qoss_service()
         return get_id_by_name(qoss_service, self.param('qos'))
 
-    def __get_network_filter_id(self):
+    def _get_network_filter_id(self):
         nf_service = self._connection.system_service().network_filters_service()
         return get_id_by_name(nf_service, self.param('network_filter')) if self.param('network_filter') else None
 
+    def _get_network_filter(self):
+        network_filter = None
+        if self.param('network_filter'):
+            network_filter = otypes.NetworkFilter(id=self._get_network_filter_id())
+        elif self.param('network_filter') == '' or self.param('pass_through') == 'enabled':
+            network_filter = otypes.NetworkFilter()
+        return network_filter
+
+    def _get_qos(self):
+        qos = None
+        if self.param('qos'):
+            qos = otypes.Qos(id=self._get_qos_id())
+        elif self.param('qos') == '' or self.param('pass_through') == 'enabled':
+            qos = otypes.Qos()
+        return qos
+
+    def _get_port_mirroring(self):
+        if self.param('pass_through') == 'enabled':
+            return False
+        return self.param('port_mirroring')
+
     def build_entity(self):
         return otypes.VnicProfile(
             name=self.param('name'),
-            network=otypes.Network(id=self.__get_network_id()),
-            description=self.param('description')
-            if self.param('description') else None,
-            port_mirroring=self.param('port_mirroring'),
-            pass_through=otypes.VnicPassThrough(mode=otypes.VnicPassThroughMode(self.param('pass_through')))
-            if self.param('pass_through') else None,
-            migratable=self.param('migratable'),
+            network=otypes.Network(id=self._get_network_id()),
+            description=self.param('description') if self.param('description') else None,
+            pass_through=otypes.VnicPassThrough(mode=otypes.VnicPassThroughMode(self.param('pass_through'))) if self.param('pass_through') else None,
+            migratable=self.param('migratable') if self.param('migratable') else None,
             custom_properties=[
                 otypes.CustomProperty(
                     name=cp.get('name'),
                     regexp=cp.get('regexp'),
                     value=str(cp.get('value')),
                 ) for cp in self.param('custom_properties') if cp
-            ] if self.param('custom_properties') is not None else None,
-            qos=otypes.Qos(id=self.__get_qos_id())
-            if self.param('qos') else None,
-            network_filter=otypes.NetworkFilter(id=self.__get_network_filter_id())
-            if self.param('network_filter') is not None else None
+            ] if self.param('custom_properties') else None,
+            qos=self._get_qos(),
+            port_mirroring=self._get_port_mirroring(),
+            network_filter=self._get_network_filter()
         )
 
     def update_check(self, entity):
@@ -203,7 +221,7 @@ class EntityVnicPorfileModule(BaseModule):
         return (
             check_custom_properties() and
             equal(self.param('migratable'), getattr(entity, 'migratable', None)) and
-            equal(self.param('pass_through'), entity.pass_through.mode.name) and
+            equal(self.param('pass_through'), getattr(entity.pass_through.mode, 'name', None)) and
             equal(self.param('description'), entity.description) and
             equal(self.param('network_filter'), getattr(entity.network_filter, 'name', None)) and
             equal(self.param('qos'), getattr(entity.qos, 'name', None)) and
@@ -211,6 +229,15 @@ class EntityVnicPorfileModule(BaseModule):
         )
 
 
+def get_entity(vnic_services, entitynics_module):
+    vnic_profiles = vnic_services.list()
+    network_id = entitynics_module._get_network_id()
+    for vnic in vnic_profiles:
+        # When vNIC already exist update it, when not create it
+        if vnic.name == entitynics_module.param('name') and network_id == vnic.network.id:
+            return vnic
+
+
 def main():
     argument_spec = ovirt_full_argument_spec(
         state=dict(type='str', default='present', choices=['absent', 'present']),
@@ -243,11 +270,14 @@ def main():
             service=vnic_services,
         )
         state = module.params['state']
+        entity = get_entity(vnic_services, entitynics_module)
         if state == 'present':
-            ret = entitynics_module.create()
+            ret = entitynics_module.create(entity=entity, force_create=entity is None)
         elif state == 'absent':
-            ret = entitynics_module.remove()
-
+            if entity is not None:
+                ret = entitynics_module.remove(entity=entity)
+            else:
+                raise Exception("Vnic profile '%s' in network '%s' was not found." % (module.params['name'], module.params['network']))
         module.exit_json(**ret)
     except Exception as e:
         module.fail_json(msg=str(e), exception=traceback.format_exc())