On Mon, Aug 2, 2021 at 10:22 AM Tommy Sway <[email protected]> wrote: > > Please note that once the VM booted, the only way to provide the cloud-init > payload is by using Run-Once. > For a VM that didn't boot, a regular run will work as well. > > > Do you mean that you can use cloud-init for the first normal startup of a > virtual machine that has not yet been booted, and then you can't use > cloud-init for subsequent normal startup?
Yes. This is for safety from overriding a configuration on future boots. > Is it possible to use cloud-init with the run-once boot option as long as the > virtual machine has already been started? Yes, if you set it in run-once the payload will be included to the VM on boot, regardless if it booted already or not. > > > > > > > > -----Original Message----- > From: [email protected] <[email protected]> On Behalf Of Liran > Rotenberg > Sent: Sunday, August 1, 2021 3:01 PM > To: tommy <[email protected]> > Cc: [email protected] > Subject: [ovirt-users] Re: Question about cloud-init > > On Sat, Jul 31, 2021 at 7:09 AM tommy <[email protected]> wrote: > > > > Hello, I have a question about cloud-init: > > > > After installing vm, I installed cloud-init immediately, and enabled its > > four services, and then I can use cloud-init in the admin interface. > > > > > > > > However, I don't know how cloud-init knows where to get the relevant > > information (such as host name, SSH secret key, etc.) that I configured on > > the admin interface ? For I haven't configured the data source for > > cloud-init. > > Hi, > The relevant information comes as a payload to the VM, a CD-ROM containing > the data source. > > > > Why it can works ? > > > Cloud-init detects the data source and configures the OS. > Please note that once the VM booted, the only way to provide the cloud-init > payload is by using Run-Once. > For a VM that didn't boot, a regular run will work as well. > > Regards, > Liran > > > > > > Thanks! > > > > _______________________________________________ > > Users mailing list -- [email protected] > > To unsubscribe send an email to [email protected] Privacy > > Statement: https://www.ovirt.org/privacy-policy.html > > oVirt Code of Conduct: > > https://www.ovirt.org/community/about/community-guidelines/ > > List Archives: > > https://lists.ovirt.org/archives/list/[email protected]/message/O5NKQO56 > > 42X3WYES3QQBSSDZUQN6N5XX/ > _______________________________________________ > Users mailing list -- [email protected] > To unsubscribe send an email to [email protected] Privacy Statement: > https://www.ovirt.org/privacy-policy.html > oVirt Code of Conduct: > https://www.ovirt.org/community/about/community-guidelines/ > List Archives: > https://lists.ovirt.org/archives/list/[email protected]/message/NVP4IUIN7NQDI5OVN6NRKJQYQBMJ7M77/ > > _______________________________________________ Users mailing list -- [email protected] To unsubscribe send an email to [email protected] Privacy Statement: https://www.ovirt.org/privacy-policy.html oVirt Code of Conduct: https://www.ovirt.org/community/about/community-guidelines/ List Archives: https://lists.ovirt.org/archives/list/[email protected]/message/GYNSEOHOV5XAPA5XZ6CLPID2JEVH2BHK/
