How to remove compute node from havana
Does anyone knows how to remove a node from openstack, I have to mention it is a host that I newly added to cluster , and after that I renamed it, it never had an instances on it or anything else. Now it appears under the hypervisors list and service list. Is there a safe way I can remove it ? I tried : http://pic.dhe.ibm.com/infocenter/tivihelp/v48r1/index.jsp?topic=%2Fcom.ibm.sco.doc_2.2%2Ft_deleting_computenodes.html but it didn't work.
In my Juno deployment I have successfully used
nova service-delete <id>
to delete the dead nodes, where<id>
can be found fromnova service-list
. However it will mark the corresponding records as deleted but not completely remove them.