<html><body><div style="font-family: times new roman, new york, times, serif; font-size: 12pt; color: #000000"><div><br></div><div><br></div><hr id="zwchr"><blockquote style="border-left:2px solid #1010FF;margin-left:5px;padding-left:5px;color:#000;font-weight:normal;font-style:normal;text-decoration:none;font-family:Helvetica,Arial,sans-serif;font-size:12pt;"><b>From: </b>"Vikas Kokare" <vikaskokare@gmail.com><br><b>To: </b>engine-devel@ovirt.org<br><b>Sent: </b>Tuesday, March 11, 2014 12:11:41 PM<br><b>Subject: </b>[Engine-devel] oVirt Engine 3.2 ReST API<br><div><br></div><div dir="ltr"><div>As per the API documentation, the host cluster element "data_center id=" is both required at creation(exclamation in a triangle) as well as non-updatable(lock sign). Is it right to consider that, not only is this a required element, but it can't be changed and deleting(disassociation) is out of question?<br>
<br></div>We have a RHEVM environment, where one such host cluster was created initially being associated to a data center. Later someone changed something, that resulted in the specific host cluster having no "data_center" element on it. Could it be that the association was deleted, or that the data_center itself was deleted, but the system didn't honor referential integrity, that it was being referred by other objects?<br>
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<br>_______________________________________________<br>Engine-devel mailing list<br>Engine-devel@ovirt.org<br>http://lists.ovirt.org/mailman/listinfo/engine-devel<br></blockquote><div><br></div><div>it is possible to remove a data-center, even if it has clusters,<br></div><div>as long there is no usage in the storage (vms, templates..)<br></div><div>this makes the clusters to have no data-center,<br></div><div>and then the cluster can be joined to a different data center (new/existing)<br></div></div></body></html>