Register_peers support for receptor_addresses

register_peers has inputs:

source: source instance
peers: list of instances the source should peer to

InstanceLink "target" is now expected to be a ReceptorAddress

For each peer, we can just use the first receptor address. If
multiple receptor addresses exist, throw a command error.

Currently this command is only used on VM-deployments, where
there is only a single receptor address per instance, so this
should work fine.

Other changes:
drop listener_port field from Instance. Listener port is now just
"port" on ReceptorAddress

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

awx/main/migrations/0188_inbound_hop_nodes.py

@@ -1,4 +1,4 @@
-# Generated by Django 4.2.5 on 2023-10-10 00:26
+# Generated by Django 4.2.6 on 2023-11-02 18:07
 
 from django.db import migrations, models
 import django.db.models.deletion
@@ -15,8 +15,8 @@ class Migration(migrations.Migration):
             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)),
+                ('port', models.IntegerField(default=27199)),
+                ('protocol', models.CharField(default='tcp', 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)),
@@ -30,6 +30,10 @@ class Migration(migrations.Migration):
             name='instancelink',
             unique_together=set(),
         ),
+        migrations.RemoveField(
+            model_name='instance',
+            name='listener_port',
+        ),
         migrations.AlterField(
             model_name='instancelink',
             name='source',
@@ -40,6 +44,11 @@ class Migration(migrations.Migration):
             name='instance',
             field=models.ForeignKey(on_delete=django.db.models.deletion.CASCADE, related_name='receptor_addresses', to='main.instance'),
         ),
+        migrations.AddField(
+            model_name='activitystream',
+            name='receptor_address',
+            field=models.ManyToManyField(blank=True, to='main.receptoraddress'),
+        ),
         migrations.AlterField(
             model_name='instance',
             name='peers',