module cephadm has failed

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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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