Re: [EXTERNAL] Re: Can't connect to MDS admin socket after updating to cephadm

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  Hello, I've just updated my cluster to Quincy 17.2.5 and still have the
same problem, can't enter the mds container (nor anyone else):

root@ceph-mds2:~# ceph versions

[...]
   "mds": {

       "ceph version 17.2.5 (98318ae89f1a893a6ded3a640405cdbb33e08757)
quincy (stable)": 5

   },


root@ceph-mds2:~# cephadm ls |grep ceph-mds | grep name

       "name": "mds.cephfs.ceph-mds2.ixxmhu",


root@ceph-mds2:~# docker ps

CONTAINER ID   IMAGE               COMMAND                  CREATED
 STATUS          PORTS     NAMES
957f9d01326a   quay.io/ceph/ceph   "/usr/bin/ceph-mds -…"   23 minutes ago
  Up 23 minutes             ceph-d1fd0678-88c0-47fb-90da-e40a7a364442-mds-
cephfs-ceph-mds2-ixxmhu


root@ceph-mds2:~# cephadm enter --name mds.cephfs.ceph-mds2.ixxmhu

Inferring fsid d1fd0678-88c0-47fb-90da-e40a7a364442

Error: No such container:
ceph-d1fd0678-88c0-47fb-90da-e40a7a364442-mds.cephfs.ceph-mds2.ixxmhu

  It doesn't work with the dots and neither with the hyphens. What can I
do? Should I open a case with Ceph?

  Regards.

--
  Luis

El vie, 11 nov 2022 a las 11:34, Luis Calero Muñoz (<
luis.calero@xxxxxxxxxxxxxx>) escribió:

>
>>
>> >   If I look at the container name in docker it has the dots changed to
>> > hyphens, but if I try to connect to the name with hyphens it doesn't
>> > work either:
>>
>> that is correct, that switch from dots to hyphens was introduced in
>> pacific [1]. Can you share the content of the unit.run file for that
>> container? Can you enter other containers that were changed? Maybe the
>> conversion doesn't work as expected?
>>
>
>   Where can I find the unit.run file?
>
>   I can't enter other containers either:
>
> root@ceph-osd1:~# cephadm enter --name osd.0
>
>
> Inferring fsid d1fd0678-88c0-47fb-90da-e40a7a364442
>
> Error: No such container: ceph-d1fd0678-88c0-47fb-90da-e40a7a364442-osd.0
>
>
> root@ceph-osd1:~# docker ps
>
> fc365e9e9d1d   quay.io/ceph/ceph   "/usr/bin/ceph-osd -…"   22 hours ago
>   Up 22 hours             ceph-d1fd0678-88c0-47fb-90da-e40a7a364442-osd-0
>
>   I'm going to update to Quincy to see if it helps.
>
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