Hi Steffen

the virsh secret is defined on all compute hosts. Booting from a volume works 
(it's the "boot from image (create volume)" part that doesn't work

cheers
jc
 
-- 
SWITCH
Jens-Christian Fischer, Peta Solutions
Werdstrasse 2, P.O. Box, 8021 Zurich, Switzerland
phone +41 44 268 15 15, direct +41 44 268 15 71
jens-christian.fisc...@switch.ch
http://www.switch.ch

http://www.switch.ch/socialmedia

On 21.11.2013, at 15:46, Steffen Thorhauer <thorh...@iti.cs.uni-magdeburg.de> 
wrote:

> Hi,
> I think you have to set the libvirt secret for your ceph UUID on your 
> nova-compute node  like 
> 
> <secret ephemeral='no' private='no'>
> <uuid>e1915277-e3a5-4547-bc9e-4991c6864dc7</uuid>
>   <usage type='ceph'>
>     <name>client.volumes secret</name>
>   </usage>
> </secret>
> 
> in secret.xml 
> 
> virsh secret-define secret.xml
> and set the secret
> 
> virsh  secret-set-value e1915277-e3a5-4547-bc9e-4991c6864dc7 
> ceph-secret-of.client-volumes
> 
> Regards,
>   Steffen Thorhauer
> 
> On 11/21/2013 03:05 PM, Jens-Christian Fischer wrote:
>> Hi all
>> 
>> I'm playing with the boot from volume options in Havana and have run into 
>> problems:
>> 
>> (Openstack Havana, Ceph Dumpling (0.67.4), rbd for glance, cinder and 
>> experimental ephemeral disk support)
>> 
>> The following things do work:
>> - glance images are in rbd
>> - cinder volumes are in rbd
>> - creating a VM from an image works
>> - creating a VM from a snapshot works
>> 
>> 
>> However, the booting from volume fails:
>> 
>> Steps to reproduce:
>> 
>> Boot from image
>> Create snapshot from running instance
>> Create volume from this snapshot
>> Start a new instance with "boot from volume" and the volume just created:
>> 
>> The boot process hangs after around 3 seconds, and the console.log of the 
>> instance shows this:
>> 
>> [    0.000000] Linux version 3.11.0-12-generic (buildd@allspice) (gcc 
>> version 4.8.1 (Ubuntu/Linaro 4.8.1-10ubuntu7) ) #19-Ubuntu SMP Wed Oct 9 
>> 16:20:46 UTC 2013 (Ubuntu 3.11.0-12.19-generic 3.11.3)
>> [    0.000000] Command line: BOOT_IMAGE=/boot/vmlinuz-3.11.0-12-generic 
>> root=LABEL=cloudimg-rootfs ro console=tty1 console=ttyS0
>> ...
>> [    0.098221] Brought up 1 CPUs
>> [    0.098964] smpboot: Total of 1 processors activated (4588.94 BogoMIPS)
>> [    0.100408] NMI watchdog: enabled on all CPUs, permanently consumes one 
>> hw-PMU counter.
>> [    0.102667] devtmpfs: initialized
>> …
>> [    0.560202] Linux agpgart interface v0.103
>> [    0.562276] brd: module loaded
>> [    0.563599] loop: module loaded
>> [    0.565315]  vda: vda1
>> [    0.568386] scsi0 : ata_piix
>> [    0.569217] scsi1 : ata_piix
>> [    0.569972] ata1: PATA max MWDMA2 cmd 0x1f0 ctl 0x3f6 bmdma 0xc0a0 irq 14
>> [    0.571289] ata2: PATA max MWDMA2 cmd 0x170 ctl 0x376 bmdma 0xc0a8 irq 15
>> …
>> [    0.742082] Freeing unused kernel memory: 1040K (ffff8800016fc000 - 
>> ffff880001800000)
>> [    0.746153] Freeing unused kernel memory: 836K (ffff880001b2f000 - 
>> ffff880001c00000)
>> Loading, please wait...
>> [    0.764177] systemd-udevd[95]: starting version 204
>> [    0.787913] floppy: module verification failed: signature and/or required 
>> key missing - tainting kernel
>> [    0.825174] FDC 0 is a S82078B
>> …
>> [    1.448178] tsc: Refined TSC clocksource calibration: 2294.376 MHz
>> error: unexpectedly disconnected from boot status daemon
>> Begin: Loading essential drivers ... done.
>> Begin: Running /scripts/init-premount ... done.
>> Begin: Mounting root file system ... Begin: Running /scripts/local-top ... 
>> done.
>> Begin: Running /scripts/local-premount ... done.
>> [    2.384452] EXT4-fs (vda1): mounted filesystem with ordered data mode. 
>> Opts: (null)
>> Begin: Running /scripts/local-bottom ... done.
>> done.
>> Begin: Running /scripts/init-bottom ... done.
>> [    3.021268] init: mountall main process (193) killed by FPE signal
>> General error mounting filesystems.
>> A maintenance shell will now be started.
>> CONTROL-D will terminate this shell and reboot the system.
>> root@box-web1:~# 
>> The console is stuck, I can't get to the rescue shell
>> 
>> I can "rbd map" the volume and mount it from a physical host - the 
>> filesystem etc all is in good order.
>> 
>> Any ideas?
>> 
>> cheers
>> jc
>> 
>> -- 
>> SWITCH
>> Jens-Christian Fischer, Peta Solutions
>> Werdstrasse 2, P.O. Box, 8021 Zurich, Switzerland
>> phone +41 44 268 15 15, direct +41 44 268 15 71
>> jens-christian.fisc...@switch.ch
>> http://www.switch.ch
>> 
>> http://www.switch.ch/socialmedia
>> 
>> 
>> 
>> _______________________________________________
>> ceph-users mailing list
>> ceph-users@lists.ceph.com
>> http://lists.ceph.com/listinfo.cgi/ceph-users-ceph.com
> 
> 
> -- 
> ______________________________________________________________________
> Steffen Thorhauer
> 
> Department of Technichal and Business Information Systems (ITI)
> Faculty of Computer Science (FIN)
>   Otto von Guericke University Magdeburg
> Universitaetsplatz 2
> 39106 Magdeburg, Germany
> 
> phone: 0391 67 52996
> fax: 0391 67 12341
> email: s...@iti.cs.uni-magdeburg.de
> url: http://wwwiti.cs.uni-magdeburg.de/~thorhaue        
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