<div dir="ltr"><div>I'm not that familiar with upgrades but looking at your output (INFO [alembic.migration] Running upgrade None -> havana, havana_initial ) and mail question from yesterday about upgrade I think you should first stamp your DB as Icehouse :<br>neutron-db-manage --config-file /etc/neutron/neutron.conf --config-file /etc/neutron/plugins/ml2/ml2_conf.ini stamp icehouse<br>and then run upgrade.<br><br></div>Jacek<br><div><font face="verdana, sans-serif"><div><span style="font-size:7.5pt;font-family:Calibri,sans-serif;color:rgb(134,243,0)" lang="EN-US"></span><blockquote style="margin:0 0 0 40px;border:none;padding:0px">
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