Sealing the VM is not something specific to oVirt, and is also valid for KVM. Actually sealing the VM is to run virt-sysprep against the VM/disk.
You can check http://libguestfs.org/virt-sysprep.1.html and especially the --list-operations which can help you understand what ia being cleaned up. So you can: 1. Update the VM 2. Install and enable cloudinit service 3. Maybe try to create your ansible user and allow ssh keys (Using ansible over root is not good and is a bad practice) 4. Power off and seal the machine as a template (details at https://access.redhat.com/documentation/en-US/Red_Hat_Enterprise_Virtualization/3.5/html/Administration_Guide/sect-Sealing_Virtual_Machines_in_Preparation_for_Deployment_as_Templates.html ) 5. Create VM from the template and power it up manually. 6. Verify that the new VM matches your needs and remove. About cloud init - you should know that is used extensively in OpenStack and VmWare has it's own solution similar to CloudInit. Some examples can be found at: https://cloudinit.readthedocs.io/en/latest/topics/examples.html So you can change passwords, configure network, create your ansible user with necessary permissions and way more. Best Regards, Strahil NikolovOn Dec 23, 2019 18:46, jeremy_tourvi...@hotmail.com wrote: > > Thank you for your reply Luca, > In general your work flow is helpful and makes sense to me. > > I meant to say above- "As part of the template creation process ***the Ovirt > docs*** say to seal the VM". > > So I think I understand that you need to use both processes (seal template + > cloudinit) to get everything to work as desired. I'd still appreciate any > more specifics about what sealing a VM does. > _______________________________________________ > Users mailing list -- users@ovirt.org > To unsubscribe send an email to users-le...@ovirt.org > Privacy Statement: https://www.ovirt.org/site/privacy-policy/ > oVirt Code of Conduct: > https://www.ovirt.org/community/about/community-guidelines/ > List Archives: > https://lists.ovirt.org/archives/list/users@ovirt.org/message/BRLNWOQB6FM4BUOW5JDG2RGKDSLWCFOV/ _______________________________________________ Users mailing list -- users@ovirt.org To unsubscribe send an email to users-le...@ovirt.org Privacy Statement: https://www.ovirt.org/site/privacy-policy/ oVirt Code of Conduct: https://www.ovirt.org/community/about/community-guidelines/ List Archives: https://lists.ovirt.org/archives/list/users@ovirt.org/message/CQ6SB7WHZK4XRNLQ4TA3A63QADY5FJEX/
