On Jan 10, 2018 1:56 AM, "Marcelo Leandro" <marceloltmm@gmail.com> wrote: Do you can do this with python sdk, do you can build a list and shutdown all vms. If you want I can make a script to you tomorrow. Or with Ansible. But in 4.2, I believe the VMs are registered with libvirt and will be shut down nicely with the host. Y. Marcelo Leandro Em 09/01/2018 8:30 PM, "Wesley Stewart" <wstewart3@gmail.com> escreveu:

Is there an easy way to do this?

I have a UPS connected to my freenas box, and using NUT and UPSC I can monitor the battery level on my centos 7 host.

In the case of an emergency, and my UPS goes below, lets say 40% battery, I would like to make a script to shutdown all running VMs, and then reboot the host.

Otherwise I am afraid of sending a straight reboot command to the host without taking care of the virtual machines first.

Thanks!

_______________________________________________ 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

On 10/01/18 22:11, Wesley Stewart wrote:

Marcelo,

I would greatly appreciate seeing a script!  It would be an excellent chance for me to learn a bit about using ovirt from the command line as well!

I'm using something like this with ovirt-shell vm_shutdown: #!/bin/sh LOG=/root/ovirt/vm_shutdown_log echo `date` >> $LOG /usr/bin/ovirt-shell -f /root/ovirt/vm_shutdown_script >> $LOG echo "" >> $LOG vm_shutdown_script: list vms --kwargs status-state=up|grep name | sed s/'name :'/'action vm'/ | sed -e 's/$/ shutdown/' > /root/ovirt/new_vm_shutdown_script file /root/ovirt/new_vm_shutdown_script new_vm_shutdown_script now lists entries like this: action vm vm1 shutdown action vm vm2 shutdown etc. G

Hey, thanks for sending this to me. Works like a charm. I have this tied in with a UPS script that monitors the UPS on another system, and fires off your script before a shutdown command. Works pretty well so far! I am using the default certificates. Took me a second to find out where they are stored, but after pointing directly to it, everything is working like a champ. Thanks! On Thu, Jan 11, 2018 at 6:47 AM, Giorgio Biacchi <giorgio@di.unimi.it> wrote:

On 01/11/2018 11:44 AM, Kapetanakis Giannis wrote:

...

On 10/01/18 22:11, Wesley Stewart wrote:

...

Marcelo,

I would greatly appreciate seeing a script! It would be an excellent chance for me to learn a bit about using ovirt from the command line as well!

I'm using something like this with ovirt-shell

vm_shutdown: #!/bin/sh LOG=/root/ovirt/vm_shutdown_log echo `date` >> $LOG /usr/bin/ovirt-shell -f /root/ovirt/vm_shutdown_script >> $LOG echo "" >> $LOG

vm_shutdown_script: list vms --kwargs status-state=up|grep name | sed s/'name :'/'action vm'/ | sed -e 's/$/ shutdown/' > /root/ovirt/new_vm_shutdown_sc ript file /root/ovirt/new_vm_shutdown_script

new_vm_shutdown_script now lists entries like this: action vm vm1 shutdown action vm vm2 shutdown etc.

G

_______________________________________________ Users mailing list Users@ovirt.org http://lists.ovirt.org/mailman/listinfo/users

You can use python SDK.

Somthing like this should work

#!/usr/bin/env python

import ovirtsdk4 as sdk

ovaddress = "<fill correct URL here>" username="admin@internal" password="*********"

connection = sdk.Connection( url=ovaddress, username=username, password=password, ca_file='ca.crt', insecure=True )

system_service = connection.system_service() vms_service = system_service.vms_service() vms = vms_service.list()

for vm in vms: vm_service = vms_service.vm_service(vm.id) vm_service.shutdown()

connection.close()

-- gb

PGP Key: http://pgp.mit.edu/ Primary key fingerprint: C510 0765 943E EBED A4F2 69D3 16CC DC90 B9CB 0F34

_______________________________________________ Users mailing list Users@ovirt.org http://lists.ovirt.org/mailman/listinfo/users

On Thu, Jan 11, 2018 at 1:47 PM, Giorgio Biacchi <giorgio@di.unimi.it> wrote:

On 01/11/2018 11:44 AM, Kapetanakis Giannis wrote:

...

On 10/01/18 22:11, Wesley Stewart wrote:

...

Marcelo,

I would greatly appreciate seeing a script! It would be an excellent chance for me to learn a bit about using ovirt from the command line as well!

I'm using something like this with ovirt-shell

vm_shutdown: #!/bin/sh LOG=/root/ovirt/vm_shutdown_log echo `date` >> $LOG /usr/bin/ovirt-shell -f /root/ovirt/vm_shutdown_script >> $LOG echo "" >> $LOG

vm_shutdown_script: list vms --kwargs status-state=up|grep name | sed s/'name :'/'action vm'/ | sed -e 's/$/ shutdown/' > /root/ovirt/new_vm_shutdown_sc ript file /root/ovirt/new_vm_shutdown_script

new_vm_shutdown_script now lists entries like this: action vm vm1 shutdown action vm vm2 shutdown etc.

G

_______________________________________________ Users mailing list Users@ovirt.org http://lists.ovirt.org/mailman/listinfo/users

You can use python SDK.

Somthing like this should work

#!/usr/bin/env python

import ovirtsdk4 as sdk

ovaddress = "<fill correct URL here>" username="admin@internal" password="*********"

connection = sdk.Connection( url=ovaddress, username=username, password=password, ca_file='ca.crt', insecure=True )

system_service = connection.system_service() vms_service = system_service.vms_service() vms = vms_service.list()

I think it's better to do it for all VMs that are in 'Up' state?

for vm in vms: vm_service = vms_service.vm_service(vm.id) vm_service.shutdown()

And here I suggest adding a check (after some time?) that all VMs are actually down, and if not, exit with an error? Y.

connection.close()

-- gb

PGP Key: http://pgp.mit.edu/ Primary key fingerprint: C510 0765 943E EBED A4F2 69D3 16CC DC90 B9CB 0F34

_______________________________________________ Users mailing list Users@ovirt.org http://lists.ovirt.org/mailman/listinfo/users