[Starlingx-discuss] cpu mode

[Chris Friesen]

There is no way to prevent the rewrite of the nova.conf file as it is 
intended to be managed by the system.

Chris


On 1/18/2019 8:44 AM, von Hoesslin, Volker wrote:
> i know, i know, i shouldnt spam this list ;)
> but after some tests i have tried to change the nova-conf (/etc/nova/nova.conf) and edit some values:
>
> [default]
> libvirt_cpu_mode = "custom" // none -> costom
> libvirt_cpu_model = "EPYC-IBRS" // insert this line
>
> [libvirt]
> cpu_mode = "custom" // none -> custom
> cpu_model = "EPYC-IBRS" // insert this line
>
> but after reboot my compute-node, some auto-config logic is reconfigure this config-file and "[libvirt]" part the option "cpu_mode" is back to "none" and "cpu_model" is deleted completly :(
>
> is there any way to prevent or configure this auto-config?
>
> volker...
> ________________________________________