from django.db import migrations, models class Migration(migrations.Migration): dependencies = [ ("servers", "0008_remove_server_host_key"), ] operations = [ migrations.AddField( model_name="server", name="last_heartbeat_at", field=models.DateTimeField(blank=True, db_index=True, null=True), ), migrations.AddField( model_name="server", name="last_ping_ms", field=models.PositiveIntegerField(blank=True, null=True), ), ]