If the properties of a host change, or the needs of an aggregate change, hosts can be removed from a host aggregate.
To remove a host from a host aggregate, you will need the following information:
openstack
command-line clientopenrc
file containing appropriate credentialsopenstack aggregate show cookbook-ssd-hosts
This will bring back an output like the following. Note that the hosts
field shows the compute hosts that are currently associated with the host aggregate:
openstack aggregate remove host cookbook-ssd-hosts compute-01
This will bring back the following. Note that in the hosts
field, compute-01
is now missing:
3.137.217.198