class ConcreteManager(manager.Manager):
"""Send cmd to TMC to create server.Collect all resources state"""
RPC_API_VERSION = '1.0'
target = messaging.Target(version=RPC_API_VERSION)
def __init__(self, service_name=None, *args, **kwargs):
super(ConcreteManager, self).__init__(*args, **kwargs)
self.inspector = inspect_tmc.InspectManager("abc")
self.data_handle = ConvertDBData()
self.aging_data = AgingData()
self.driver = importutils.import_object(CONF.concrete_driver)
self.ResCollectThPool = ThreadPool(CONF.concrete_collect_res_thread_num)
self.StateCollectThPool = ThreadPool(
CONF.concrete_collect_state_thread_num)
def resources_collect(self, context):
rc_start_time = datetime(1, 1, 1)
while True:
rc_period = datetime.utcnow() - rc_start_time
rc_start_time = datetime.utcnow().replace(microsecond=0)
host_urls = self.inspector.get_host_urls(context)
for host_url in host_urls:
self.ResCollectThPool.queueTask(self.driver.service_root,
(host_url, '/rest/v1/'))
self.ResCollectThPool.waitFinish(interval=1)
self.aging_data.aging_resource(rc_start_time)
self.aging_data.aging_tmc(rc_period)
time.sleep(CONF.concrete_update_resource_interval)
def need_update_server_state(self, last_action, task_state, server_state):
if server_state == SERVER_DELETED or \
task_state == TASK_SCHEDULING:
return False
else:
return True
@periodic_task.periodic_task(spacing=CONF.concrete_inspect_tmc_interval,
run_immediately=True)
def inspect_tmc(self, context):
self.inspector.inspect_tmc()
def servers_state_collect(self, context):
while True:
servers = self.db.servers_get_all(context)
# high_prior_servers=[]
# low_prior_servers=[]
# for server in servers:
# if not server.deleted:
# continue
#
# server=dict(server)
# if self.need_update_server_state(server['deleted_at'],
# server['task_state'], server['node_state']):
# if server['task_state'] == TASK_STABLE:
# low_prior_servers.append(server)
# else:
# # TASK_SPAWNING,TASK_STOPPING,TASK_DELETING...
# # new request command, get these server state first
# high_prior_servers.append(server)
#
# query_servers = high_prior_servers+low_prior_servers
for server in servers:
self.StateCollectThPool.queueTask(
self.driver.server_state_collect, (context, server))
self.StateCollectThPool.waitFinish(interval=1)
time.sleep(CONF.concrete_update_state_interval)
def init_host(self):
ctxt = context.get_admin_context()
thread.start_new_thread(self.resources_collect, (ctxt,))
thread.start_new_thread(self.servers_state_collect, (ctxt,))
# second arg need be a tuple. (ctxt,) is tuple, (ctxt) is not tuple
def create_server(self, context, server_properties, weighed_resource):
self.driver.create_server(context, server_properties, weighed_resource)
def delete_server(self, context, system_id):
return self.driver.delete_server(context, system_id)
def reset_blade(self, context, lid, type):
return self.driver.reset_blade(context, lid, {'ResetType': type})
def config_blade(self, context, lid, config):
return self.driver.config_blade(context, lid, config)
def config_port(self, context, lid, config):
return self.driver.config_port(context, lid, config)
def reset_machine(self, context, system_id, body):
return self.driver.reset_machine(context, system_id, body)