<div dir="ltr">Hi Paul,<br><div><div class="gmail_extra"><br><div class="gmail_quote"><blockquote class="gmail_quote" style="margin:0px 0px 0px 0.8ex;border-left:1px solid rgb(204,204,204);padding-left:1ex"><div dir="ltr"><div style="font-size:12.8px">I want add a db version file. can tell me how to do ? very very thank you !!!</div></div></blockquote><div><br></div><div>To create a migration script you have to do:<br><pre> $ cd ironic/ironic/db/sqlalchemy
$ alembic revision -m "create foo table"
</pre>We maintain a FAQ as part of the Ironic documentation that answer this and other similar questions. Please take a look: <a href="http://docs.openstack.org/developer/ironic/dev/faq.html">http://docs.openstack.org/developer/ironic/dev/faq.html</a><br><br></div><div>Cheers,<br></div><div>Lucas<br></div></div></div></div></div>