Centos command halt

[dot (Bernhard J. M. Grün)]

Hi,

if I understand you correct you would like to install a VM_HOOK that is executed everytime you halt the VM from the inside.

Maybe you can use a VM_HOOK like the one presented in the following thread:

Setting to provide a "VM always on" feature

Hello community, at first I would like to wish everyone a happy new year. I am looking for a solution for people who accidentally poweroff Virtual Machines which are production systems using commands like halt, poweroff or something like this. In shorts I would like to guarantee that some VMs work in a “always on” mode. Is there a working solution which is easier to handle than my workaround (below)? Preface: Previously we have used Ganeti which provides a feature to autorestart a VM in cas…

it most likely does not met all your needs but maybe it is a good starting point.

Hope this helps

Bernhard J. M. Grün