I am having trouble getting rid of an error after creating a new ceph
cluster. The error is:
Module 'cephadm' has failed: auth get failed: failed to find
client.crash.ceph-0 in keyring retval: -2
Checking the keyrings and disguising the keys:
# ceph auth ls
...
client.crash.ceph-0.data.igb.illinois.edu
key: keyA
caps: [mgr] profile crash
caps: [mon] profile crash
...
mgr.ceph-0.uymvya
key: keyB
caps: [mds] allow *
caps: [mon] profile mgr
caps: [osd] allow *
...
Then on the node:
# cat mgr.ceph-0.uymvya/keyring
[mgr.ceph-0.uymvya]
key = keyB
caps mds = "allow *"
caps mon = "profile mgr"
caps osd = "allow *"
So the keys match where they should, but I am thinking that the domain
missing off the mgr might be the issue. This is keeping me from getting
rados working since the cluster is showing a health issue. It looks
like this is an issue in my version of ceph (15.2.4)? Can someone point
me to the fix or at minimum tell me how to remove the mgr on ceph-0 from
the config so that I can get the system healthy.
thanks,
Dan
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