designate node for non compute purposes

alexskysilk

Distinguished Member
Oct 16, 2015
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Chatsworth, CA
www.skysilk.com
Is there a way to designate a cluster node as a non compute node which will disallow it to accept QM/CT? I know this can be sort-of accomplished by using HA groups but that requires tight adherence to ha-group management; I'm looking to make the behavior default on ceph OSD nodes, etc.
 
An easy way is to have only one storage local with does not allow container or kvm images. Afterwards you cannot migrate to such a disk.