2 Jun
2014
2 Jun
'14
3:38 p.m.
On 02.06.14 14:28, Nathanaël Blanchet wrote: > > Le 02/06/2014 13:25, Shahar Havivi a écrit : > >On 02.06.14 13:07, Nathanaël Blanchet wrote: > >>Le 01/06/2014 20:00, Shahar Havivi a écrit : > >>>On 01.06.14 11:20, Omer Frenkel wrote: > >>>>----- Original Message ----- > >>>>>From: "Nathanaël Blanchet" <blanchet@abes.fr> > >>>>>To: "users" <users@ovirt.org> > >>>>>Sent: Friday, May 30, 2014 6:49:34 PM > >>>>>Subject: [ovirt-users] yaml cloud-init custom scripts > >>>>> > >>>>>Hello, > >>>>> > >>>>>I've been unsuccessfully trying to make work a custom yalm script with the > >>>>>cloud-init option in 3.4.1. > >>>>>All other native UI parameters are correctly configured (hostname...) > >>>>> > >>>>>My goal is to change the keyboard layout: > >>>>>write_files: > >>>>>- content: | > >>>>># My new /etc/sysconfig/keyboard file > >>>>>KEYTABLE="fr" > >>>>>MODEL="pc105" > >>>>>LAYOUT="fr" > >>>>>KEYBOARDTYPE="pc" > >>>>>path: /etc/sysconfig/keyboard > >>>>>permissions: '0644' > >>>>> > >>>>>I can't see what is wrong and there is nothing into cloud-init logs on the > >>>>>guest (/var/log/clou-init-output.log). > >>>>isn't it in /var/log/cloud-init.log ? > >>>> > >>>>>Is it possible to see the whole yalm file generated by the engine somewhere? > >>>>> > >>>>the cloud init data is attached to the vm as a cd-rom > >>>>you can mount it locally and look inside the drive name is config-2 (look for it with blkid) > >>>>for me on fedora 19 it always appear in /dev/sr1 > >>>First look at the mounted content as Omer suggested and take a look if the YAML > >>>output as you expected. > >>>You can also try to set the data that is written in the "custom script" > >>>commit: > >>>http://gerrit.ovirt.org/gitweb?p=ovirt-engine.git;a=commit;h=d46ebd8712f369b924e199b82197e59568a686ff > >>>see if adding this content is working for your setup: > >>>write_files: > >>>- content: | > >>> # some file content > >>> path: /root/myfile > >>> > >>>This sample was tested and worked under RHEL 6 and Fedora 19. > >>>Please note that you need to add a tab/4 spaces as shown above. > >>> > >>>What OS and what version of cloud-init you are using? > >>that's it, I finally managed to make it work after many an many tests, that > >>wasn't so trivial. > >>First I followed your advices and I successfully tested the sample script > >>you suggested without modify it. Then each time I attempted to add a line to > >>the same file, it wasn't executed anymore. I read the file with cat -T > >>/media/openstack/latest/user_data and then noticed that the lines weren't > >>uniformly formated : some were with tab and other ones with 8 spaces. > >>Following "Please note that you need to add a tab/4 spaces as shown above" I > >>added tab on every lines related to content of the file, but it didn't work. > >>I began again with only 8 spaces and then it ran. > >>Seems YAML to be very format sensitive and it is not clear enough when > >>begining this kind of job, so that I hope my leak will help many other ones. > >>I think the custom script field in the UI is not helpful because it is > >>impossible to insert a line, when doing a CR it leads to the end of file, > >>and it is a behaviour which easily leads to format error. It could be a good > >>idea to refuse validating OK if any tab is detected there. > >>Can I have your feeling about this? > >The problem was the CR at the end of the "custom script" field, or any CR? > any CR in the field leads to the end on the script So only when you copy/paste the custom script content it works for you? > >>>>>-- > >>>>>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 blanchet@abes.fr > >>>>> > >>>>>_______________________________________________ > >>>>>Users mailing list > >>>>>Users@ovirt.org > >>>>>http://lists.ovirt.org/mailman/listinfo/users > >>>>> > >>>>_______________________________________________ > >>>>Users mailing list > >>>>Users@ovirt.org > >>>>http://lists.ovirt.org/mailman/listinfo/users > >>-- > >>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 > >>blanchet@abes.fr > >> > > -- > 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 > blanchet@abes.fr >