Hi,
is there anything on the road map to be able to choose a specific
daemon type to be entirely removed from a host instead of all cephadm
managed daemons? I just did a quick search in tracker and github, but
it may be "hidden" somewhere else.
I was thinking about colocated daemons on a host, for example MON,
MGR, OSDs, node-exporter, crash. That's quite common, but if I just
wanted to drain all OSDs (maybe mark them as "destroyed" in order to
replace the drives), the usual 'ceph orch host drain <host>' command
would remove all daemons. That seems unnecessary if I'm going to add
the OSDs back.
Since there are a couple of other daemon types which can be deployed
multiple times per host, e. g. MDS, RGW, it doesn't only make sense
for OSDs but for other daemons as well. And those other daemons
usually have some cryptic suffix, we wouldn't need that in order to
get rid of them, it doesn't save that much time, but it could be a
nice enhancement.
Should I create a tracker issue in the enhancement section for that?
Thanks!
Eugen
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