def guest_state_report_engine(self):
"""
Guest 状态上报引擎
"""
guest_state_mapping = dict()
while True:
if Utils.exit_flag:
msg = 'Thread guest_state_report_engine say bye-bye'
print msg
logger.info(msg=msg)
return
try:
# 3 秒钟更新一次
time.sleep(config['engine_cycle_interval'] * 3)
threads_status['guest_state_report_engine'] = {
'timestamp': ji.Common.ts()
}
self.refresh_dom_mapping()
for uuid, dom in self.dom_mapping_by_uuid.items():
state = Guest.get_state(dom=dom)
if uuid in guest_state_mapping and guest_state_mapping[
uuid] == state:
continue
guest_state_mapping[uuid] = state
Guest.guest_state_report(dom=dom)
except:
log_emit.warn(traceback.format_exc())
def refresh_guest_state(self):
try:
self.refresh_dom_mapping()
for dom in self.dom_mapping_by_uuid.values():
Guest.guest_state_report(dom=dom)
except:
log_emit.warn(traceback.format_exc())
def refresh_guest_state(self):
try:
self.init_conn()
self.refresh_guest_mapping()
for guest in self.guest_mapping_by_uuid.values():
Guest.guest_state_report(guest)
except:
logger.error(traceback.format_exc())
log_emit.error(traceback.format_exc())
def guest_booting2running_report_engine(self):
"""
Guest 启动到运行状态上报
"""
self.init_conn()
list_booting_guest = list()
def is_running(_guest):
running = False
try:
exec_ret = libvirt_qemu.qemuAgentCommand(_guest, json.dumps({
'execute': 'guest-ping',
'arguments': {
}
}),
3,
libvirt_qemu.VIR_DOMAIN_QEMU_AGENT_COMMAND_NOWAIT)
running = True
except:
logger.error(traceback.format_exc())
return running
while True:
if Utils.exit_flag:
msg = 'Thread guest_booting2running_report_engine say bye-bye'
print msg
logger.info(msg=msg)
return
# noinspection PyBroadException
try:
try:
payload = q_booting_guest.get(timeout=config['engine_cycle_interval'])
list_booting_guest.append(payload)
q_booting_guest.task_done()
except Queue.Empty as e:
time.sleep(config['engine_cycle_interval'])
threads_status['guest_booting2running_report_engine'] = dict()
threads_status['guest_booting2running_report_engine']['timestamp'] = ji.Common.ts()
for i, uuid in enumerate(list_booting_guest):
guest = self.conn.lookupByUUIDString(uuidstr=uuid)
log = u' '.join([u'域', guest.name(), u', UUID', uuid, u'的状态改变为'])
if guest is not None and guest.isActive() and is_running(_guest=guest):
log += u' Running。'
guest_event_emit.running(uuid=uuid)
logger.info(log)
log_emit.info(log)
else:
time.sleep(config['engine_cycle_interval'])
Guest.guest_state_report(guest=guest)
del list_booting_guest[i]
except:
logger.error(traceback.format_exc())
log_emit.error(traceback.format_exc())
