<div dir="ltr">Ignore this, it's not the upgrade of course, but a config change.<div><br></div><div>It looks like this is something un-accounted for in the puppet module migrations that have taken place as well, and so easily fixed :)</div><div><br></div><div><br></div></div><div class="gmail_extra"><br clear="all"><div><div class="gmail_signature" data-smartmail="gmail_signature"><div><br></div>Cheers,<div>Just</div></div></div>
<br><div class="gmail_quote">On 8 December 2016 at 14:01, Justin Cattle <span dir="ltr"><<a href="mailto:j@ocado.com" target="_blank">j@ocado.com</a>></span> wrote:<br><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex"><div dir="ltr">Hi,<div><br></div><div><br></div><div>After migrating from Juno to Mitaka [ via Kilo and Liberty in between ], new cinder-volume services are created with pool specific names, instead of host specific names.<br></div><div><br></div><div>e.g.</div><div><blockquote style="margin:0px 0px 0px 40px;border:none;padding:0px"><div><br></div><div>Old service: node123@rbd-volumes#rbd-<wbr>volumes</div><div>New service: rbd:poolzone1@rbd-volumes#<wbr>rbd-volumes</div></blockquote></div><div><br></div><div><br></div><div>The old services show as down, and the new services function normally.</div><div><br></div><div>However, volumes seem to have the old service name specified in the volume propery "os-vol-host-attr:host". This makes volume operations like delete fail, they remain in state deleting.</div><div><br></div><div><br></div><div>If we update the "host" value from the volumes table in the cinder db, the operations work again.</div><div><br></div><div>This feels like something that should be part of a db data migration process. Did we miss a step that does this?</div><div>Is there proper way to manage this migration from one cinder-volume service to another?</div><div><br></div><div>The "cinder migrate" doesn't seem to work, and isn't that practical anyway when you have 100s or 1000s of volumes.</div><div><br></div><div><br></div><div>Any suggestions or pointers appreciated :)</div><div><br></div><div><br clear="all"><div><div class="m_1382716909481706787gmail_signature"><div><br></div>Cheers,<div>Just</div></div></div>
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