<html><head></head><body><div class="yahoo-style-wrap" style="font-family:Helvetica Neue, Helvetica, Arial, sans-serif;font-size:13px;"><div dir="ltr" data-setdir="false">Hi all,</div><div dir="ltr" data-setdir="false"><br></div><div dir="ltr" data-setdir="false">Is there a cli command to list all the VM's that have a specific security group attached, I need to delete some groups as a tidy up but I only get a warning that it's in use by an instance (of which there's 200) so I'd rather not go through them 1 by 1 in Horizon or show each one on the cli separately. An sql query would be acceptable also but nova db, select * from security_groups; <span>select * from instances; & <span>select * from security_group_instance_association; doesn't give me the required results that I can refine to search deeper.</span></span></div><div dir="ltr" data-setdir="false"><span><span><br></span></span></div><div dir="ltr" data-setdir="false"><span><span>Thanks in advance for any info.</span></span></div><div dir="ltr" data-setdir="false"><br></div><div dir="ltr" data-setdir="false">Regards,</div><div dir="ltr" data-setdir="false">Derek<br><span></span><div><div><br></div></div></div></div></body></html>