Re: non root deploy ceph 17.2.5 failed

[Eugen Block <eblock@xxxxxx>]

Hi,

I just retried without the single-host option and it worked. Also  
everything under /tmp/var belongs to root in my case. Unfortunately, I  
can't use the curl-based cephadm but the contents are identical, I  
compared. Not sure what it could be at the moment.

Zitat von Ben <ruidong.gao@xxxxxxxxx>:

> Hi, It is uos v20(with kernel 4.19), one linux distribution among others.
> no matter since cephadm deploys things in containers by default. cephadm is
> pulled by curl from Quincy branch of github.
>
> I think you could see some sort of errors if you remove parameter
> --single-host-defaults.
>
> More investigation shows it looks like a bug with cephadm.
> during the deploying procedure
> ,/tmp/var/lib/ceph/ad3a132e-e9ee-11ed-8a19-043f72fb8bf9/cephadm.059bfc99f5cf36ed881f2494b104711faf4cbf5fc86a9594423cc105cafd9b4e.new
> is created through sudo ssh session remotely(with owner of root) and
> /tmp/var/lib/ceph/ad3a132e-e9ee-11ed-8a19-043f72fb8bf9/ is changed to owner
> of ssh user deployer. The correct thing to do instead is,  /tmp/var/ be
> changed to the owner deployer recursively so that following scp can have
> access permission.
> I will see if having time to wire up a PR to fix it.
>
> Thanks for help on this.
> Ben
>
>
> Eugen Block <eblock@xxxxxx> 于2023年5月8日周一 21:01写道：
>
> > Hi,
> >
> > could you provide some more details about your host OS? Which cephadm
> > version is it? I was able to bootstrap a one-node cluster with both
> > 17.2.5 and 17.2.6 with a non-root user with no such error on openSUSE
> > Leap 15.4:
> >
> > quincy:~ # rpm -qa | grep cephadm
> > cephadm-17.2.6.248+gad656d572cb-lp154.2.1.noarch
> >
> > deployer@quincy:~> sudo cephadm --image quay.io/ceph/ceph:v17.2.5
> > bootstrap --mon-ip 172.17.2.3 --skip-monitoring-stack --ssh-user
> > deployer --single-host-defaults
> > Verifying ssh connectivity ...
> > Adding key to deployer@localhost authorized_keys...
> > Verifying podman|docker is present...
> > Verifying lvm2 is present...
> > Verifying time synchronization is in place...
> > Unit chronyd.service is enabled and running
> > Repeating the final host check...
> > podman (/usr/bin/podman) version 4.4.4 is present
> > [...]
> > Ceph version: ceph version 17.2.5
> > (98318ae89f1a893a6ded3a640405cdbb33e08757) quincy (stable)
> > Extracting ceph user uid/gid from container image...
> > Creating initial keys...
> > Creating initial monmap...
> > Creating mon...
> > Waiting for mon to start...
> > Waiting for mon...
> > mon is available
> > [...]
> > Adding key to deployer@localhost authorized_keys...
> > Adding host quincy...
> > Deploying mon service with default placement...
> > Deploying mgr service with default placement...
> > [...]
> > Bootstrap complete.
> >
> > Zitat von Ben <ruidong.gao@xxxxxxxxx>:
> >
> > > Hi,
> > >
> > > with following command:
> > >
> > > sudo cephadm  --docker bootstrap --mon-ip 10.1.32.33
> > --skip-monitoring-stack
> > >   --ssh-user deployer
> > > the user deployer has passwordless sudo configuration.
> > > I can see the error below:
> > >
> > > debug 2023-05-04T12:46:43.268+0000 7fc5ddc2e700  0 [cephadm ERROR
> > > cephadm.ssh] Unable to write
> > >
> > szhyf-xx1d002-hx15w:/var/lib/ceph/ad3a132e-e9ee-11ed-8a19-043f72fb8bf9/cephadm.059bfc99f5cf36ed881f2494b104711faf4cbf5fc86a9594423cc105cafd9b4e:
> > > scp:
> > >
> > /tmp/var/lib/ceph/ad3a132e-e9ee-11ed-8a19-043f72fb8bf9/cephadm.059bfc99f5cf36ed881f2494b104711faf4cbf5fc86a9594423cc105cafd9b4e.new:
> > > Permission denied
> > >
> > > Traceback (most recent call last):
> > >
> > >   File "/usr/share/ceph/mgr/cephadm/ssh.py", line 222, in
> > _write_remote_file
> > >
> > >     await asyncssh.scp(f.name, (conn, tmp_path))
> > >
> > >   File "/lib/python3.6/site-packages/asyncssh/scp.py", line 922, in scp
> > >
> > >     await source.run(srcpath)
> > >
> > >   File "/lib/python3.6/site-packages/asyncssh/scp.py", line 458, in run
> > >
> > >     self.handle_error(exc)
> > >
> > >   File "/lib/python3.6/site-packages/asyncssh/scp.py", line 307, in
> > > handle_error
> > >
> > >     raise exc from None
> > >
> > >   File "/lib/python3.6/site-packages/asyncssh/scp.py", line 456, in run
> > >
> > >     await self._send_files(path, b'')
> > >
> > >   File "/lib/python3.6/site-packages/asyncssh/scp.py", line 438, in
> > > _send_files
> > >
> > >     self.handle_error(exc)
> > >
> > >   File "/lib/python3.6/site-packages/asyncssh/scp.py", line 307, in
> > > handle_error
> > >
> > >     raise exc from None
> > >
> > >   File "/lib/python3.6/site-packages/asyncssh/scp.py", line 434, in
> > > _send_files
> > >
> > >     await self._send_file(srcpath, dstpath, attrs)
> > >
> > >   File "/lib/python3.6/site-packages/asyncssh/scp.py", line 365, in
> > > _send_file
> > >
> > >     await self._make_cd_request(b'C', attrs, size, srcpath)
> > >
> > >   File "/lib/python3.6/site-packages/asyncssh/scp.py", line 343, in
> > > _make_cd_request
> > >
> > >     self._fs.basename(path))
> > >
> > >   File "/lib/python3.6/site-packages/asyncssh/scp.py", line 224, in
> > > make_request
> > >
> > >     raise exc
> > >
> > > Any ideas on this?
> > >
> > > Thanks,
> > > Ben
> > > _______________________________________________
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> >
> >
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> > To unsubscribe send an email to ceph-users-leave@xxxxxxx


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