async def watchdog(instance_id):
while True:
await asyncio.sleep(int(config.watchdog_delay))
instance = Instance(instance_id)
if instance.status in WATCH_STATUS:
logger.info(
f'Instance {instance.name} is {instance.status}. Working..')
await instance.async_operation_complete(instance.start())
async def async_snapshots_cleaner(instance):
vm = Instance(instance)
logger.info(
f'Search and deleting snapshots older than {config.lifetime} days for instance {vm.name}'
)
snapshots = vm.get_old_snapshots()
if not snapshots:
logger.info(
f'Snapshots older than {config.lifetime} days not found for instance {vm.name}'
)
return
for snapshot in snapshots:
await vm.async_operation_complete(vm.delete_snapshot(data=snapshot))
def snapshots_cleaner():
logger.info(
f'Search and deleting snapshots older than {config.lifetime} days')
for instance in INSTANCES:
vm = Instance(instance)
snapshots = vm.get_old_snapshots()
if not snapshots:
logger.info(
f'Snapshots older than {config.lifetime} days not found for instance {vm.name}'
)
continue
for snapshot in snapshots:
delete_snap = vm.delete_snapshot(data=snapshot)
if vm.operation_complete(delete_snap):
continue
async def async_snapshots_creater(instance):
vm = Instance(instance)
logger.info(f'Preparing instance {vm.name} to create a snapshot')
if vm.get_data():
if vm.status not in NEGATIVE_STATES:
stop_vm = vm.operation_complete(vm.stop())
STOPPED_INSTANCES.append(instance)
if stop_vm:
await vm.async_operation_complete(vm.create_snapshot())
else:
logger.info(f'Instance {vm.name} already stopped.')
await vm.async_operation_complete(vm.create_snapshot())
logger.info(f'Watchdog delay is {config.watchdog_delay} seconds')
# Instances generator from config
try:
TARGETS = [t for t in config.targets_list if t != '']
except Exception as err:
logger.error(err)
if not TARGETS:
msg = 'Targets is empty. Please type targets into config file. If you have multiple targets, separate them with a space'
logger.warning(msg)
quit()
# Delete non-existent instances
for instance_id in TARGETS:
if Instance(instance_id).name is None:
TARGETS.remove(instance_id)
async def watchdog(instance_id):
while True:
await asyncio.sleep(int(config.watchdog_delay))
instance = Instance(instance_id)
if instance.status in WATCH_STATUS:
logger.info(
f'Instance {instance.name} is {instance.status}. Working..')
await instance.async_operation_complete(instance.start())
def run():
def instance_status():
logger.info('Getting instances status')
for instance in INSTANCES:
vm = Instance(instance)
if vm.name is not None:
logger.info(vm)
async def instance_run(instance):
vm = Instance(instance)
if vm.status not in POSITIVE_STATES:
await vm.async_operation_complete(vm.start())
def snapshots_creater():
logger.info('Preparing instances to create a snapshot')
for instance in INSTANCES:
vm = Instance(instance)
if vm.get_data():
if vm.status not in NEGATIVE_STATES:
stop_vm = vm.stop()
if vm.operation_complete(stop_vm):
snap_create = vm.create_snapshot()
if vm.operation_complete(snap_create):
if vm.status not in POSITIVE_STATES:
start_vm = vm.start()
if vm.operation_complete(start_vm):
continue
else:
logger.info(f'Instance {vm.name} already stopped.')
create_snap = vm.create_snapshot()
if vm.operation_complete(create_snap):
continue