Add peers_from_control_nodes to ReceptorAddress

- write_receptor_config peers to ReceptorAddress entries
that have peers_from_control_nodes enabled

- peers_from_control_nodes and listener_port removed from Instance model

- peers_from_control_nodes added to ReceptorAddress model

- ReceptorAddress is now unique by address and protocol combination

- Write receptor config task is dispatched upon ReceptorAddress creation
or deletion, and when control node is first created

- InstanceLinkSerializer adds a target_address field and has logic
to grab the instance hostname associated with the peered ReceptorAddress

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

awx/main/migrations/0188_inbound_hop_nodes.py

@@ -0,0 +1,59 @@
+# Generated by Django 4.2.5 on 2023-10-10 00:26
+
+from django.db import migrations, models
+import django.db.models.deletion
+
+
+class Migration(migrations.Migration):
+    dependencies = [
+        ('main', '0187_hop_nodes'),
+    ]
+
+    operations = [
+        migrations.CreateModel(
+            name='ReceptorAddress',
+            fields=[
+                ('id', models.AutoField(auto_created=True, primary_key=True, serialize=False, verbose_name='ID')),
+                ('address', models.CharField(max_length=255)),
+                ('port', models.IntegerField()),
+                ('protocol', models.CharField(max_length=10)),
+                ('websocket_path', models.CharField(blank=True, default='', max_length=255)),
+                ('is_internal', models.BooleanField(default=False)),
+                ('peers_from_control_nodes', models.BooleanField(default=False)),
+            ],
+        ),
+        migrations.RemoveConstraint(
+            model_name='instancelink',
+            name='source_and_target_can_not_be_equal',
+        ),
+        migrations.AlterUniqueTogether(
+            name='instancelink',
+            unique_together=set(),
+        ),
+        migrations.AlterField(
+            model_name='instancelink',
+            name='source',
+            field=models.ForeignKey(on_delete=django.db.models.deletion.CASCADE, to='main.instance'),
+        ),
+        migrations.AddField(
+            model_name='receptoraddress',
+            name='instance',
+            field=models.ForeignKey(on_delete=django.db.models.deletion.CASCADE, related_name='receptor_addresses', to='main.instance'),
+        ),
+        migrations.AlterField(
+            model_name='instance',
+            name='peers',
+            field=models.ManyToManyField(related_name='peers_from', through='main.InstanceLink', to='main.receptoraddress'),
+        ),
+        migrations.AlterField(
+            model_name='instancelink',
+            name='target',
+            field=models.ForeignKey(on_delete=django.db.models.deletion.CASCADE, to='main.receptoraddress'),
+        ),
+        migrations.AddConstraint(
+            model_name='receptoraddress',
+            constraint=models.UniqueConstraint(
+                fields=('address', 'protocol'), name='unique_receptor_address', violation_error_message='Receptor address + protocol must be unique.'
+            ),
+        ),
+    ]

awx/main/migrations/0188_inbound_ingress.py

@@ -1,43 +0,0 @@
-# Generated by Django 4.2.5 on 2023-10-04 06:51
-
-from django.db import migrations, models
-import django.db.models.deletion
-
-
-class Migration(migrations.Migration):
-    dependencies = [
-        ('main', '0187_hop_nodes'),
-    ]
-
-    operations = [
-        migrations.CreateModel(
-            name='ReceptorAddress',
-            fields=[
-                ('id', models.AutoField(auto_created=True, primary_key=True, serialize=False, verbose_name='ID')),
-                ('address', models.CharField(max_length=255)),
-                ('port', models.IntegerField(null=True)),
-                ('protocol', models.CharField(max_length=10)),
-                ('websocket_path', models.CharField(blank=True, default='', max_length=255)),
-                ('is_internal', models.BooleanField(default=False)),
-                ('instance', models.ForeignKey(on_delete=django.db.models.deletion.CASCADE, related_name='receptor_addresses', to='main.instance')),
-            ],
-        ),
-        migrations.AddConstraint(
-            model_name='receptoraddress',
-            constraint=models.UniqueConstraint(
-                condition=models.Q(('port', None)),
-                fields=('address', 'protocol', 'websocket_path'),
-                name='unique_receptor_address_no_port',
-                violation_error_message='Receptor address must be unique.',
-            ),
-        ),
-        migrations.AddConstraint(
-            model_name='receptoraddress',
-            constraint=models.UniqueConstraint(
-                condition=models.Q(('port', None), _negated=True),
-                fields=('address', 'port', 'protocol', 'websocket_path'),
-                name='unique_receptor_address_with_port',
-                violation_error_message='Receptor address must be unique.',
-            ),
-        ),
-    ]