On 05.06.12 18:12, Nathanaël Blanchet wrote: > okay, but I was running vdsm 4.9.3.2 from the ovirt 3.0 stable > repository and I'm not sure 4.9.6.x is compatible with engine 3.0. > So I built rpm on a F17 host and then installed the rpm > vdsm-hook-directlun-4.9.6-0.268.gitfc9e104.fc17.noarch.rpm to the > host with vdsm 4.9.3.2. According to the logs, issues about "from > vdsm import utils" are the same. > I guess it must exist a way to make those scripts work with 4.9.3.2 > because those scripts have been written before this first ovirt > release had been available. > Plus, vmdisk works fine but scripts invoking "from vdsm import utils" don't. > > Do you have any idea? No, You can try asking in vdsm mailing list: [email protected]
> > Le 05/06/2012 17:06, Shahar Havivi a écrit : > >On 05.06.12 16:57, Nathanaël Blanchet wrote: > >>I cloned the git tree and copied the script in > >>/usr/libexec/vdsm/hooks/before_vm_start/ > >you need to make rpm that will install the scripts properly with the right > >permissions and other files. > >like that: > >$ ./autogen.sh --system --enable-hooks > >$ make rpm > > > >>Le 05/06/2012 16:27, Shahar Havivi a écrit : > >>>On 05.06.12 16:21, Nathanaël Blanchet wrote: > >>>>Hi, > >>>> > >>>>when executing several hook, I always have this issue in the vdsm logs : > >>>>File "/usr/libexec/vdsm/hooks/before_vm_start/40_directlun", line 9, > >>>>in<module> > >>>>from vdsm import utils > >>>>ImportError: No module named vdsm > >>>> > >>>>and the vm refuses to boot > >>>> > >>>>how to correct this ? > >>>how did you install this? > >>>>Le 04/06/2012 17:16, Shahar Havivi a écrit : > >>>>>On 04.06.12 17:03, Nathanaël Blanchet wrote: > >>>>>>Hello, > >>>>>> > >>>>>>I'm testing hooks in vdsm and I need some help on modifying one of > >>>>>>your pyhton script : vmdisk > >>>>>>(http://gerrit.ovirt.org/gitweb?p=vdsm.git;a=blob;f=vdsm_hooks/vmdisk/before_vm_start.py;h=191d5c1af533e11d699b1d715d3c1ea60e28b787;hb=6817f1c6e3f5bc137d1f3bef45a2d0191465c7a3) > >>>>>>the hook works great and I'm able now to attach a file device as a > >>>>>>second disk. But I want this disk to be the first bootable disk > >>>>>>instead of the block device one created into the engine. In order to > >>>>>>change the boot order of the disk, I added those lines: > >>>>>> > >>>>>>... > >>>>>>source = domxml.createElement('source') > >>>>>>source.setAttribute('file', devpath) > >>>>>>disk.appendChild(source) > >>>>>> > >>>>>>boot = domxml.createElement('boot') > >>>>>>boot.setAttribute('order', 1) > >>>>>>disk.appendChild(boot) > >>>>>> > >>>>>> # find a name for vdXXX > >>>>>>..... > >>>>>> > >>>>>>So the hook permit<boot order=1> item > >>>>>>(http://libvirt.org/formatdomain.html#elementsDisks) > >>>>>> > >>>>>>But the vm refuses booting without any logs anywhere... > >>>>>> > >>>>>>What is wrong? > >>>>>> > >>>>>>Thanks for your help > >>>>>Hi, > >>>>>1. try to change the number to string: > >>>>> boot.setAttribute('order', '1') > >>>>>2. you have a libvirt log at /var/log/libvirt/qemu/youvmname.log > >>>>>3. when the script enumerate all the disks you need to change the other > >>>>>disk > >>>>> boot order: > >>>>> for d in xmldisks: > >>>>> # here look in each disk for boot element and change its order > >>>>> attribute > >>>>> # to other number, ie 2, 3 ... > >>>>> > >>>>> > >>>>>>-- > >>>>>>Nathanaël Blanchet > >>>>>> > >>>>>>Supervision réseau > >>>>>>Pôle exploitation et maintenance > >>>>>>Département des systèmes d'information > >>>>>>227 avenue Professeur-Jean-Louis-Viala > >>>>>>34193 MONTPELLIER CEDEX 5 > >>>>>>Tél. 33 (0)4 67 54 84 55 > >>>>>>Fax 33 (0)4 67 54 84 14 > >>>>>>[email protected] > >>>>>> > >>>>-- > >>>>Nathanaël Blanchet > >>>> > >>>>Supervision réseau > >>>>Pôle exploitation et maintenance > >>>>Département des systèmes d'information > >>>>227 avenue Professeur-Jean-Louis-Viala > >>>>34193 MONTPELLIER CEDEX 5 > >>>>Tél. 33 (0)4 67 54 84 55 > >>>>Fax 33 (0)4 67 54 84 14 > >>>>[email protected] > >>>> > >>-- > >>Nathanaël Blanchet > >> > >>Supervision réseau > >>Pôle exploitation et maintenance > >>Département des systèmes d'information > >>227 avenue Professeur-Jean-Louis-Viala > >>34193 MONTPELLIER CEDEX 5 > >>Tél. 33 (0)4 67 54 84 55 > >>Fax 33 (0)4 67 54 84 14 > >>[email protected] > >> > > -- > Nathanaël Blanchet > > Supervision réseau > Pôle exploitation et maintenance > Département des systèmes d'information > 227 avenue Professeur-Jean-Louis-Viala > 34193 MONTPELLIER CEDEX 5 > Tél. 33 (0)4 67 54 84 55 > Fax 33 (0)4 67 54 84 14 > [email protected] > _______________________________________________ Users mailing list [email protected] http://lists.ovirt.org/mailman/listinfo/users
