Re: [ovirt-users] Autostart vm's at host boot on local storage
-BEGIN PGP SIGNED MESSAGE- Hash: SHA1 On 23.12.2014 13:51, Michael Pasternak wrote: > Brent, > You can achieve that using oVirt "High Availability" [1], This does not work for local storage. See my rejected BZ Entry: https://bugzilla.redhat.com/show_bug.cgi?id=1113165 I also have one open to allow for some kind of autostart flag (as qemu/libvirt are capable of this): https://bugzilla.redhat.com/show_bug.cgi?id=1166657 kind regards Sven -BEGIN PGP SIGNATURE- Version: GnuPG v2 iQGcBAEBAgAGBQJUqUS7AAoJEAq0kGAWDrqlq/8L/14HigJ56dpl8OUpdQSvQq5a zkJbdX7tCmPedmcFmA7CwGqg2m2zWMVzb0KmAu9MuY+Xz6mluxW20iEVtP1yBmB+ dCRXcv9rzqDX4E88FL81q5ceqT6lpTDN7MK/Kz1IhK2mK20H0ibdXS9NB0WrKcqY UI3tBQVn9gCH/4qyquWH7OXiOU8f5loJ7X9e/Akyp5F9wsqGdqmCClAuI/ArewhS /VSMqHGaM43ZViz+1EqD8l05mbD7GLcnG5K3LnIpO5jaWx1aHSBHechlLhGMH+PM Smj4bmc00W/DD9MAgNrgQg4jG/FZ58WNxw1BFtHJ3zn1EuvcW0t3pUQsF9dZH/wI aMqZ5195ucdfll6zSG6R9cOGYjDlYUuXccn2tWvDWQhMDCUF0rYC0JSLeB+vRVKz OeZ2esI4ofoF21vVb8L7jFoweJoBlB81US2UUQN3Vq93BugiLPPkyGUbsYkki6k1 xPU2lMEQ2IpMOiJ+Lu28BhhDL1P5HLbLl1KOS69dPA== =FlbA -END PGP SIGNATURE- ___ Users mailing list Users@ovirt.org http://lists.ovirt.org/mailman/listinfo/users
Re: [ovirt-users] Autostart vm's at host boot on local storage
There was a discussion on this list a year or so ago about this. I
believe one of the developers responded that oVirt has no facility to
start VMs on a boot, and explained why
I use the following 2 scripts to start VMs automatically when my AIO
host reboots for whatever reason. The Python script was grabbed from
somewhere on the net, I don't remember where anymore.
I run the first script out of cron every 15 minutes.
#!/bin/bash
VMSTART="vm1 vm2 vm"
for vm in ${VMSTART}
do
echo "Do I need to start ${vm}"
/root/bin/vm_up ${vm}
if [ $? -eq 1 ]; then
TEXT="VM ${vm} needed starting"
echo "${TEXT}"
echo "${TEXT}" | mailx -s "${TEXT}" r...@domain.com
fi
done
#!/usr/bin/python
import sys, string
from time import sleep
from ovirtsdk.api import API
from ovirtsdk.xml import params
VERSION = params.Version(major='3', minor='0')
URL = 'https://host.domain/api'
USERNAME = 'admin@internal'
PASSWORD = 'passwd'
CA_FILE = '/etc/pki/ovirt-engine/ca.pem'
VM_NAME = sys.argv[1]
api = API(url=URL, username=USERNAME, password=PASSWORD, ca_file=CA_FILE)
try:
if api.vms.get(VM_NAME).status.state != 'up':
print 'Starting VM'
api.vms.get(VM_NAME).start()
print 'Waiting for VM to reach UP status'
while api.vms.get(VM_NAME).status.state != 'up':
sleep(1)
sys,exit(1)
else:
print 'VM already up'
sys.exit(0)
except Exception as e:
print 'Failed to Start VM:\n%s' % str(e)
On 12/22/2014 10:53 PM, Brent Hartzell wrote:
Can this be done? We hit a road block with gluster and will be using
local storage while testing gluster. Only problem, if a host reboots,
the vm's on that host do not. Is there a way to have ovirt/libvirt
start all vm's residing on the local storage?
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Re: [ovirt-users] Autostart vm's at host boot on local storage
Brent, You can achieve that using oVirt "High Availability" [1], Also see "WatchDog" [2] (if you want your guests to bemonitored on the OS level for responsiveness). [1] http://www.ovirt.org/OVirt_3.0_Feature_Guide#High_availability[2] http://www.ovirt.org/Features/Watchdog_engine_support On Tuesday, December 23, 2014 6:54 AM, Brent Hartzell wrote: Can this be done? We hit a road block with gluster and will be using local storage while testing gluster. Only problem, if a host reboots, the vm's on that host do not. Is there a way to have ovirt/libvirt start all vm's residing on the local storage? ___ 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
Re: [ovirt-users] Autostart vm's at host boot on local storage
I don't think there is a way to do this via GUI. You can create a script to do this in boot via ovirt-cli or API. Yaniv - Original Message - > From: "Brent Hartzell" > To: users@ovirt.org > Sent: Tuesday, December 23, 2014 6:53:48 AM > Subject: [ovirt-users] Autostart vm's at host boot on local storage > Can this be done? We hit a road block with gluster and will be using local > storage while testing gluster. Only problem, if a host reboots, the vm's on > that host do not. Is there a way to have ovirt/libvirt start all vm's > residing on the local storage? > ___ > 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
[ovirt-users] Autostart vm's at host boot on local storage
Can this be done? We hit a road block with gluster and will be using local storage while testing gluster. Only problem, if a host reboots, the vm's on that host do not. Is there a way to have ovirt/libvirt start all vm's residing on the local storage?___ Users mailing list Users@ovirt.org http://lists.ovirt.org/mailman/listinfo/users
