----- Original Message ----- > From: "Chris Routh" <ro...@amateurwriting.net> > To: users@ovirt.org > Sent: Monday, October 13, 2014 12:23:23 AM > Subject: Re: [ovirt-users] Custom Cloud-Init script only partially executing > > On 2014-10-12 12:54, Chris Routh wrote: > > On 2014-10-12 09:17, Omer Frenkel wrote: > >> ----- Original Message ----- > >>> From: "Chris Routh" <ro...@amateurwriting.net> > >>> To: users@ovirt.org > >>> Sent: Wednesday, October 8, 2014 1:42:53 PM > >>> Subject: [ovirt-users] Custom Cloud-Init script only partially > >>> executing > >>> > >>> I'm trying to get the custom cloud-init script section in my site to > >>> run. My goal is to have the VM run 'yum update', add the PuppetLabs > >>> repository, and then install the latest puppet agent, and join it to > >>> Puppet. > >>> > >>> Following the docs for oVirt and Cloud-Init I have this: > >>> > >>> BEGIN SCRIPT > >>> ======================= > >>> yum_repos: > >>> # The name of the repository > >>> puppetlabs-release: > >>> baseurl: > >>> http://yum.puppetlabs.com/puppetlabs-release-el-6.noarch.rpm > >>> enabled: true > >>> failovermethod: priority > >>> gpgcheck: true > >>> gpgkey: file:///etc/pki/rpm-gpg/RPM-GPG-KEY-puppetlabs > >>> name: Puppet Labs repository for Enterprise Linux 6 > >>> > >>> > >>> # Upgrade the instance on first boot > >>> package_upgrade: true > >>> > >>> > >>> # Install additional packages on first boot > >>> packages: > >>> - puppet > >>> > >>> # Automatically setup and run puppetd > >>> puppet: > >>> conf: > >>> agent: > >>> server: "puppet.example.com" > >>> certname: "%f" > >>> ca_cert: | > >>> -----BEGIN CERTIFICATE----- > >>> < My Cert > > >>> -----END CERTIFICATE----- > >>> > >>> > >>> ======================= > >>> END SCRIPT > >>> > >>> However what I end up with from this is: > >>> > >>> - No Yum update > >>> - No added repository > >>> - Puppet gets installed from the default repos > >>> - No attempt to join > >>> > >>> > >>> According to the cloud-init docs my code is correct, however oVirt is > >>> not respecting anything, with the sole exception being the > >>> 'packages:' > >>> argument. Can someone please explain? > >>> > >>> Also, I have combed the script and ensured that the indentation was 4 > >>> spaces, and not tabs. I noted that previous users in this mailing > >>> list > >>> have had that issue before. > >> > >> > >> the custom script should be sent as-is to the vm, > >> you can check what is actually attached to the vm, > >> just mount the "config-2" cd rom and look for it under > >> openstack/latest > >> please update if it somehow sent wrong > >> > >>> _______________________________________________ > >>> Users mailing list > >>> Users@ovirt.org > >>> http://lists.ovirt.org/mailman/listinfo/users > >>> > > > > I have gotten much farther in troubleshooting this thanks to your > > help. I managed to find the config-2 cdrom by using 'blkid' and then > > mounted it. I see that my code is correct. I was then able to run the > > script manual with debug mode and being some trial and error > > troubleshooting. > > > > I managed to figure out that in order for my script to work, I needed > > two extra modules added to /etc/cloud/cloud.cfg: > > > > /etc/cloud/cloud.cfg > > ======================= > > > > cloud_config_modules: > > - yum-add-repo > > - package-update-upgrade-install > > > > ======================= > > > > Now, while that allows me to fix the issue with a manual run after the > > VM has been created, it doesn't really cure the root issue. > > > > How do I add these modules to the cdrom-2 so that this will work > > without intervention on the first run? > > > > I'm using the ovirt-image-repository CentOS-6.5 image as a template. > > Is the issue in the image? Or the cdrom? Will creating a custom > > template help? > > _______________________________________________ > > Users mailing list > > Users@ovirt.org > > http://lists.ovirt.org/mailman/listinfo/users > > After further investigation it appears the problem is in the config of > the Glance image for CentOS in the ovirt-image-repository. > > Is there a way to load these modules with a setting in ovirt? Or can we > request that these modules be enabled in the Glance image?
i'm not sure about editing the Glance image, but creating a template, as you suggested should work: create a vm from the image, edit the cloud.cfg as you like, and then create a template from this vm. now when you will use the new template, you should have the correct cfg. hope it helps > _______________________________________________ > 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