Re: ERROR: missing keyring, cannot use cephx for authentication

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You have saved my day! Thank you so much :) no seems to be working not sure why it has that behaivor...
Thank you so much!


Jesus Chavez

SYSTEMS ENGINEER-C.SALES

jeschave@xxxxxxxxx
Phone: +52 55 5267 3146
Mobile: +51 1 5538883255

CCIE - 44433

On Apr 14, 2015, at 12:34 AM, "oyym.mv@xxxxxxxxx" <oyym.mv@xxxxxxxxx> wrote:

UUID strings  in the file /etc/fstab refer to devices.  you can retrieve UUID using command blkid, for instance:
# blkid /dev/sda1
/dev/sda1: UUID="1bcb1cbb-abd2-4cfa-bf89-1726ea6cd2fa" TYPE="xfs" 


 
Date: 2015-04-14 07:03
Subject: Re: ERROR: missing keyring, cannot use cephx for authentication
How did you get the UUIDs without mounting the osds?
Thanks


Jesus Chavez

SYSTEMS ENGINEER-C.SALES

jeschave@xxxxxxxxx
Phone: +52 55 5267 3146
Mobile: +51 1 5538883255

CCIE - 44433

On Apr 10, 2015, at 11:47 PM, "oyym.mv@xxxxxxxxx" <oyym.mv@xxxxxxxxx> wrote:

In my cluster,  mount osd devices manually in /etc/fstab, for instances:
vi /etc/fstab
# ...
UUID=98c87892-21cd-481b-9619-1a4a65620d79 /var/lib/ceph/osd/ceph-0 xfs rw,noatime,inode64,logbsize=256k,delaylog 0 3
UUID=d56aeb7b-6160-4872-91dc-346b39019081 /var/lib/ceph/osd/ceph-1 xfs rw,noatime,inode64,logbsize=256k,delaylog 0 3
UUID=db9782a6-b661-46b5-b993-a4d96bdc37d8 /var/lib/ceph/osd/ceph-2 xfs rw,noatime,inode64,logbsize=256k,delaylog 0 3
UUID=ec95aa19-127d-410b-86a3-d68ee6baff2e /var/lib/ceph/osd/ceph-3 xfs rw,noatime,inode64,logbsize=256k,delaylog 0 3
UUID=44694045-d9a3-4df4-948c-a77696d22406 /var/lib/ceph/osd/ceph-4 xfs rw,noatime,inode64,logbsize=256k,delaylog 0 3

mount -a
mount
/dev/sda12 on /var/lib/ceph/osd/ceph-0 type xfs (rw,noatime,seclabel,attr2,inode64,logbsize=256k,noquota)
/dev/sda13 on /var/lib/ceph/osd/ceph-1 type xfs (rw,noatime,seclabel,attr2,inode64,logbsize=256k,noquota)
/dev/sdb1 on /var/lib/ceph/osd/ceph-2 type xfs (rw,noatime,seclabel,attr2,inode64,logbsize=256k,noquota)
/dev/sdb2 on /var/lib/ceph/osd/ceph-3 type xfs (rw,noatime,seclabel,attr2,inode64,logbsize=256k,noquota)
/dev/sdb3 on /var/lib/ceph/osd/ceph-4 type xfs (rw,noatime,seclabel,attr2,inode64,logbsize=256k,noquota)

reboot

ceph osd tree 
# id weight type name up/down reweight
-1 22.75 root default
-2 4.55 host storage1
0 0.91 osd.0 up 1
1 0.91 osd.1 up 1
2 0.91 osd.2 up 1
3 0.91 osd.3 up 1
4 0.91 osd.4 up 1
-3 4.55 host storage2
5 0.91 osd.5 up 1
6 0.91 osd.6 up 1
7 0.91 osd.7 up 1
8 0.91 osd.8 up 1
9 0.91 osd.9 up 1
-4 4.55 host lkl-storage3
10 0.91 osd.10 up 1
11 0.91 osd.11 up 1
12 0.91 osd.12 up 1
13 0.91 osd.13 up 1
14 0.91 osd.14 up 1
-5 4.55 host storage4
15 0.91 osd.15 up 1
16 0.91 osd.16 up 1
17 0.91 osd.17 up 1
18 0.91 osd.18 up 1
19 0.91 osd.19 up 1
-6 4.55 host storage5
20 0.91 osd.20 up 1
21 0.91 osd.21 up 1
22 0.91 osd.22 up 1
23 0.91 osd.23 up 1
24 0.91 osd.24 up 1


 
Date: 2015-04-10 22:17
Subject: Re: ERROR: missing keyring, cannot use cephx for authentication
Hi there, just to be sure if you could figure how to fix this problem?

Thanks
<image005(04-11-12-39-14).png>


Jesus Chavez

SYSTEMS ENGINEER-C.SALES

jeschave@xxxxxxxxx
Phone: +52 55 5267 3146
Mobile: +51 1 5538883255

CCIE - 44433


Cisco.com

        

<image006(04-11-12-39-14).gif>



  
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On Mar 27, 2015, at 8:05 AM, Jesus Chavez (jeschave) <jeschave@xxxxxxxxx> wrote:

Did you know how to solve it? it is really weird… 

Thanks!
<image005.png>


Jesus Chavez

SYSTEMS ENGINEER-C.SALES

jeschave@xxxxxxxxx
Phone: +52 55 5267 3146
Mobile: +51 1 5538883255

CCIE - 44433


Cisco.com

        

<image006.gif>



  
Think before you print.

This email may contain confidential and privileged material for the sole use of the intended recipient. Any review, use, distribution or disclosure by others is strictly prohibited. If you are not the intended recipient (or authorized to receive for the recipient), please contact the sender by reply email and delete all copies of this message.

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On Mar 25, 2015, at 1:31 AM, oyym.mv@xxxxxxxxx wrote:

Hi,Jesus
I encountered similar problem.
1. shut down one of nodes, but all osds can't reactive on the node after reboot.
2. run service ceph restart  manually, got the same error message:
[root@storage4 ~]# /etc/init.d/ceph start 
=== osd.15 === 
2015-03-23 14:43:32.399811 7fed0fcf4700 -1 monclient(hunting): ERROR: missing keyring, cannot use cephx for authentication 
2015-03-23 14:43:32.399814 7fed0fcf4700 0 librados: osd.15 initialization error (2) No such file or directory 
Error connecting to cluster: ObjectNotFound 
failed: 'timeout 30 /usr/bin/ceph -c /etc/ceph/ceph.conf --name=osd.15 --keyring=/var/lib/ceph/osd/ceph-15/keyring osd crush create-or-move -- 15 0.19 host=storage4 root=default'
......
3.  ll /var/lib/ceph/osd/ceph-15/ 
total 0

all files disappeared in the /var/lib/ceph/osd/ceph-15/ 





 
Date: 2015-03-24 05:09
Subject:  ERROR: missing keyring, cannot use cephx for authentication
Hi all, I did HA failover test shutting down 1 node and I see that only 1 OSD came up after reboot:

[root@geminis ceph]# df -h
Filesystem             Size  Used Avail Use% Mounted on
/dev/mapper/rhel-root   50G  4.5G   46G   9% /
devtmpfs               126G     0  126G   0% /dev
tmpfs                  126G   80K  126G   1% /dev/shm
tmpfs                  126G  9.9M  126G   1% /run
tmpfs                  126G     0  126G   0% /sys/fs/cgroup
/dev/sda1              494M  165M  330M  34% /boot
/dev/mapper/rhel-home   36G   44M   36G   1% /home
/dev/sdc1              3.7T  134M  3.7T   1% /var/lib/ceph/osd/ceph-14

If I run service ceph restart I got this error message…

Stopping Ceph osd.94 on geminis...done
=== osd.94 ===
2015-03-23 15:05:41.632505 7fe7b9941700 -1 monclient(hunting): ERROR: missing keyring, cannot use cephx for authentication
2015-03-23 15:05:41.632508 7fe7b9941700  0 librados: osd.94 initialization error (2) No such file or directory
Error connecting to cluster: ObjectNotFound
failed: 'timeout 30 /usr/bin/ceph -c /etc/ceph/ceph.conf --name=osd.94 --keyring=/var/lib/ceph/osd/ceph-94/keyring osd crush create-or-move -- 94 0.05 host=geminis root=default


I have ceph.conf and ceph.client.admin.keyring under /etc/ceph:


[root@geminis ceph]# ls /etc/ceph
ceph.client.admin.keyring  ceph.conf  rbdmap  tmp1OqNFi  tmptQ0a1P
[root@geminis ceph]#


does anybody know what could be wrong?

Thanks



<image005(03-25-14-50-03).png>


Jesus Chavez

SYSTEMS ENGINEER-C.SALES

jeschave@xxxxxxxxx
Phone: +52 55 5267 3146
Mobile: +51 1 5538883255

CCIE - 44433


Cisco.com

        

<image006(03-25-14-50-03).gif>



  
Think before you print.

This email may contain confidential and privileged material for the sole use of the intended recipient. Any review, use, distribution or disclosure by others is strictly prohibited. If you are not the intended recipient (or authorized to receive for the recipient), please contact the sender by reply email and delete all copies of this message.

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