def test_vm_recovery(self):
service_start('vdsmd')
# two VMs:
# #0 dies:
# it goes down and then VDSM restarts; the VM stats
# must conserve the exit* fields unchanged across VDSM restarts.
# #1 disappears:
# it goes down while VDSM is down: must be reported as down.
with self.running_vms(2, customize_vm) as vms:
os.kill(vms[0].pid, signal.SIGTERM)
self._waitForShutdown(vms[0].id)
stats_before = vms[0].stats()
pid = vms[1].pid
service_stop('vdsmd')
os.kill(pid, signal.SIGTERM)
service_start('vdsmd')
self.ensure_vdsm_started()
stats_after = vms[0].stats()
self.assertEqual(stats_after['status'], vmstatus.DOWN)
for field in ('status', 'exitReason', 'exitMessage'):
self.assertEqual(stats_before[field], stats_after[field])
self.assertEqual(vms[1].stats()['status'], vmstatus.DOWN)
def service_up_test(self):
service_start('vdsmd')
vdsm_version = run_command(['rpm', '-q', 'vdsm'])
downgrade_vdsm(el7_ovirt36_repo)
upgrade_vdsm()
self.assertEqual(run_command(['rpm', '-q', 'vdsm']), vdsm_version)
self.assertEqual(service_status('vdsmd'), 0)
def test_service_up(self):
service_start('vdsmd')
vdsm_version = commands.run(['rpm', '-q', 'vdsm'])
downgrade_vdsm(el7_ovirt36_repo)
upgrade_vdsm()
assert commands.run(['rpm', '-q', 'vdsm']) == vdsm_version
assert service_status('vdsmd') == 0
def libvirt_configure_services_restart(*args):
"""
Managing restart of related services
"""
service.service_stop("supervdsmd")
service.service_stop("libvirtd")
service.service_start("libvirtd")
service.service_start("supervdsmd")
return 0
def configure():
# Remove a previous configuration (if present)
confutils.remove_conf(FILES, CONF_VERSION)
vdsmConfiguration = {
'ssl_enabled': config.getboolean('vars', 'ssl'),
'sanlock_enabled': constants.SANLOCK_ENABLED,
'libvirt_selinux': constants.LIBVIRT_SELINUX
}
# write configuration
for cfile, content in FILES.items():
content['configure'](content, CONF_VERSION, vdsmConfiguration)
# enable and acivate dev-hugepages1G mounth path
if not _is_hugetlbfs_1g_mounted():
try:
service.service_start('dev-hugepages1G.mount')
except service.ServiceOperationError:
status = service.service_status('dev-hugepages1G.mount', False)
if status == 0:
raise
def tearDown(self):
run_command(['yum-config-manager', '--disable', '*ovirt-3.6*'])
run_command(['yum-config-manager', '--enable', 'localsync'])
# make sure vdsm is installed and running
run_command(['yum', 'install', '-y', 'vdsm'])
service_start('vdsmd')
def teardown_method(self, method):
commands.run(['yum-config-manager', '--disable', '*ovirt-3.6*'])
commands.run(['yum-config-manager', '--enable', 'localsync'])
# make sure vdsm is installed and running
commands.run(['yum', 'install', '-y', 'vdsm'])
service_start('vdsmd')
def teardown_method(self, method):
commands.run(['yum-config-manager', '--disable', '*ovirt-3.6*'])
commands.run(['yum-config-manager', '--enable', 'localsync'])
# make sure vdsm is installed and running
commands.run(['yum', 'install', '-y', 'vdsm'])
service_start('vdsmd')
def tearDown(self):
run_command(['yum-config-manager', '--disable', '*ovirt-3.6*'])
run_command(['yum-config-manager', '--enable', 'localsync'])
# make sure vdsm is installed and running
run_command(['yum', 'install', '-y', 'vdsm'])
service_start('vdsmd')