Add agent token field

Closes #1897 (closed)

arkindex/ponos/migrations/0001_initial.py

@@ -114,7 +114,7 @@ class Migration(migrations.Migration):
                 ("updated", models.DateTimeField(auto_now=True)),
                 ("expiry", models.DateTimeField(default=arkindex.ponos.models.expiry_default)),
                 ("extra_files", django.contrib.postgres.fields.hstore.HStoreField(default=dict, blank=True)),
-                ("token", models.CharField(default=arkindex.ponos.models.task_token_default, max_length=52, unique=True)),
+                ("token", models.CharField(default=arkindex.ponos.models.token_default, max_length=52, unique=True)),
                 ("agent", models.ForeignKey(blank=True, null=True, on_delete=django.db.models.deletion.SET_NULL, related_name="tasks", to="ponos.agent")),
                 ("gpu", models.ForeignKey(blank=True, null=True, on_delete=django.db.models.deletion.SET_NULL, related_name="tasks", to="ponos.gpu")),
                 ("image_artifact", models.ForeignKey(blank=True, null=True, on_delete=django.db.models.deletion.SET_NULL, related_name="tasks_using_image", to="ponos.artifact")),