Remove unused variables and imports

Addresses flake8 and linting failures

Signed-off-by: Seth Foster <fosterbseth@gmail.com>

awx/main/models/ha.py

@@ -5,8 +5,7 @@ from decimal import Decimal
 import logging
 import os
 
-from django.core.validators import MinValueValidator, MaxValueValidator
-from django.core.exceptions import ValidationError
+from django.core.validators import MinValueValidator
 from django.db import models, connection
 from django.db.models.signals import post_save, post_delete
 from django.dispatch import receiver
@@ -505,12 +504,14 @@ def receptor_address_saved(sender, instance, **kwargs):
     control_instances = set(Instance.objects.filter(node_type__in=[Instance.Types.CONTROL, Instance.Types.HYBRID]))
     if address.peers_from_control_nodes:
         if set(address.peers_from.all()) != control_instances:
-            address.peers_from.add(*control_instances)
-            schedule_write_receptor_config()
+            with disable_activity_stream():
+                address.peers_from.add(*control_instances)
+                schedule_write_receptor_config()
     else:
         if address.peers_from.exists():
-            address.peers_from.remove(*control_instances)
-            schedule_write_receptor_config()
+            with disable_activity_stream():
+                address.peers_from.remove(*control_instances)
+                schedule_write_receptor_config()
 
 
 @receiver(post_delete, sender=ReceptorAddress)

awx/main/models/receptor_address.py

@@ -1,10 +1,7 @@
 from django.db import models
 from django.core.validators import MinValueValidator, MaxValueValidator
 from django.utils.translation import gettext_lazy as _
-from django.db.models.signals import post_save, post_delete
-from django.dispatch import receiver
 from awx.api.versioning import reverse
-from django.db.models import Sum, Q
 
 
 class ReceptorAddress(models.Model):

awx/main/tests/functional/api/test_instance_peers.py

@@ -1,10 +1,7 @@
 import pytest
 import yaml
-import itertools
 from unittest import mock
 
-from django.db.utils import IntegrityError
-
 from awx.api.versioning import reverse
 from awx.main.models import Instance, ReceptorAddress
 from awx.api.views.instance_install_bundle import generate_group_vars_all_yml
@@ -84,7 +81,7 @@ class TestPeers:
         only one address can have peers_from_control_nodes set to True for a given instance
         """
         hop = Instance.objects.create(hostname='hop', node_type='hop')
-        hopaddr1 = ReceptorAddress.objects.create(instance=hop, address='hopaddr1', peers_from_control_nodes=True)
+        ReceptorAddress.objects.create(instance=hop, address='hopaddr1', peers_from_control_nodes=True)
         resp = post(
             url=reverse('api:instance_receptor_addresses_list', kwargs={'pk': hop.pk}),
             data={"address": "hopaddr2", "peers_from_control_nodes": True},
@@ -247,13 +244,13 @@ class TestPeers:
         """
         control = Instance.objects.create(hostname='control', node_type='control')
         hop1 = Instance.objects.create(hostname='hop1', node_type='hop')
-        hop1addr = ReceptorAddress.objects.create(instance=hop1, address='hop1addr', peers_from_control_nodes=True, port=6789)
+        ReceptorAddress.objects.create(instance=hop1, address='hop1addr', peers_from_control_nodes=True, port=6789)
 
         hop2 = Instance.objects.create(hostname='hop2', node_type='hop')
         hop2addr = ReceptorAddress.objects.create(instance=hop2, address='hop2addr', peers_from_control_nodes=False, port=6789)
 
         execution = Instance.objects.create(hostname='execution', node_type='execution')
-        executionaddr = ReceptorAddress.objects.create(instance=execution, address='executionaddr', peers_from_control_nodes=False, port=6789)
+        ReceptorAddress.objects.create(instance=execution, address='executionaddr', peers_from_control_nodes=False, port=6789)
 
         execution.peers.add(hop2addr)
         hop1.peers.add(hop2addr)
@@ -318,7 +315,7 @@ class TestPeers:
 
             # new address with peers_from_control_nodes False and peered to another hop node (no)
             hop2 = Instance.objects.create(hostname='hop2', node_type='hop')
-            hop2addr = ReceptorAddress.objects.create(instance=hop2, address='hop2addr', peers_from_control_nodes=False)
+            ReceptorAddress.objects.create(instance=hop2, address='hop2addr', peers_from_control_nodes=False)
             hop2.peers.add(hop1addr)
             hop2.delete()
             write_method.assert_not_called()