On Fri, May 20, 2016 at 7:32 PM, Daniel Wilhelm <shieldwed@xxxxxxxxxxx> wrote:
> Hi
>
>
>
> I relieved to have found a solution to this problem.
>
>
>
> The ansible script for generating the key did not pass the key to the
> following command line and sent therefore an empty string to this script
> (see monitor_secret).
>
>
>
> ceph-authtool /var/lib/ceph/tmp/keyring.mon.{{ monitor_name }}
> --create-keyring --name=mon. --add-key={{ monitor_secret }} --cap mon 'allow
> *'
This issue is being handled in existing tracker
http://tracker.ceph.com/issues/2904
>
>
>
> Now when this invalid key is being used to create the ceph file systems it
> seems to be copied to the location indicated below
> (/var/lib/ceph/mon/ceph-control01/keyring), and is crashing the ceph command
> below.
>
>
>
> Maybe a developer should have a look into this. It seems to me as if a
> base64 decoding went wrong in his case and crashes the process.
I was able to reproduce this and have created a patch. I've opened
http://tracker.ceph.com/issues/16266
for it.
Cheers,
Brad
>
>
>
> Thanks anyway
>
>
>
> Cheers
>
>
>
> Daniel
>
>
>
>
>
> From: Daniel Wilhelm
> Sent: Donnerstag, 19. Mai 2016 12:00
> To: ceph-users@xxxxxxxxxxxxxx
> Subject: Installing ceph monitor on Ubuntu denial: segmentation
> fault
>
>
>
> Hi
>
>
>
> I am trying to install ceph with the ceph ansible role:
> https://github.com/shieldwed/ceph-ansible.
>
>
>
> I had to fix some ansible tasks to work correctly with ansible 2.0.2.0 but
> now it seems to work quite well.
>
> Sadly I have now come across a bug, I cannot solve myself:
>
>
>
> When ansible is starting the service ceph-mon@ceph-control01.service,
> ceph-create-keys@control01.service gets started as a dependency to create
> the admin key.
>
>
>
> Within the unit log the following lines are shown:
>
>
>
> May 19 11:42:14 control01 ceph-create-keys[21818]:
> INFO:ceph-create-keys:Talking to monitor...
>
> May 19 11:42:14 control01 ceph-create-keys[21818]:
> INFO:ceph-create-keys:Cannot get or create admin key
>
> May 19 11:42:15 control01 ceph-create-keys[21818]:
> INFO:ceph-create-keys:Talking to monitor...
>
> May 19 11:42:15 control01 ceph-create-keys[21818]:
> INFO:ceph-create-keys:Cannot get or create admin key
>
>
>
> And so on.
>
>
>
> Since this script is calling “ceph --cluster=ceph --name=mon.
> --keyring=/var/lib/ceph/mon/ceph-control01/keyring auth get-or-create
> client.admin mon allow * osd allow * mds allow *”
>
>
>
> I tried to call this command myself and got this as a result:
>
> Segmentation fault (core dumped)
>
>
>
> As for the ceph versions, I tried two different with the same result:
>
> · Ubuntu integrated: ceph 10.1.2
>
> · Official stable repo: http://download.ceph.com/debian-jewel so:
> 10.2.1
>
>
>
> How can I circumvent this problem? Or is there any solution to that?
>
>
>
> Thanks
>
>
>
> Daniel
>
>
> _______________________________________________
> ceph-users mailing list
> ceph-users@xxxxxxxxxxxxxx
> http://lists.ceph.com/listinfo.cgi/ceph-users-ceph.com
>
--
Cheers,
Brad
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