def halt(force):
"""
Shut down the VM.
"""
try:
vm.stop(force=force)
except YurtException as e:
logging.error(e.message)
if not force:
logging.info("Try forcing shutdown with 'yurt shutdown --force'.")
def restart(force):
"""
Restart the VM.
"""
try:
if vm.state() == vm.State.Running:
vm.stop(force=force)
vm.ensure_is_ready(prompt_init=True, prompt_start=False)
except YurtException as e:
logging.error(e.message)
def setUpClass(cls):
cls.discard_vm = os.environ.get(
"YURT_TEST_DISCARD_VM_POLICY") == "discard"
if cls.discard_vm:
if vm.state() == vm.State.Running:
vm.stop(force=True)
if vm.state() == vm.State.Stopped:
vm.destroy()
if vm.state() == vm.State.NotInitialized:
vm.init()
logging.info("Waiting for VM registration...")
time.sleep(3)
if vm.state() == vm.State.Stopped:
vm.start()
lxc.configure_lxd()
def check_if_running():
if vm.state() != vm.State.Running:
raise YurtException("VM Not running")
util.retry(check_if_running)
def tearDownClass(cls):
if cls.discard_vm:
vm.stop(force=True)
vm.destroy()