def __init__(self, app, *args, **kwargs):
"""Constructor."""
self.app = app
# Here we can also change application settings. E.g.
# changing the task time limit:
#
self.app.conf.task_queues = (
Queue('celery', Exchange('celery', type='direct'),
routing_key='celery'),
Broadcast('broadcast_tasks')
)
self.app.conf.task_routes = {
'gwvolman.tasks.shutdown_container': {'queue': 'broadcast_tasks'}
}
class Config:
CELERY_BROKER_URL = config.get('bamsi', 'CELERY_BROKER_URL')
CELERY_RESULT_BACKEND = config.get('bamsi', 'CELERY_RESULT_BACKEND')
MASTER_IP = config.get('bamsi', 'MASTER_IP')
MASTER_PORT = config.get('bamsi', 'MASTER_PORT')
DATA_PATH = config.get('bamsi', 'DATA_PATH')
CELERY_QUEUES = (
Queue('default', Exchange('default'), routing_key='default'),
Broadcast('q1'),
)
CELERY_ROUTES = {
'tapp.readBAM': 'default',
'tapp.readMock': {
'queue': 'q1'
}
}
NO_OF_ROWS = 3000
# assets building options
ASSETS_DEBUG = DEBUG # noqa: F405
ASSETS_AUTO_BUILD = DEBUG # noqa: F405
##
# Celery options
##
# load custom kombu encoder
CELERY_SEND_TASK_ERROR_EMAILS = True
CELERY_RESULT_BACKEND = CELERY_BROKER_URL # noqa: F405
CELERY_ACCEPT_CONTENT = ['json']
CELERY_TASK_SERIALIZER = "json"
CELERY_RESULT_SERIALIZER = "json"
CELERY_TASK_QUEUES = (
Queue('default', Exchange('default'), routing_key='default'),
Broadcast('broadcast_tasks'),
)
CELERY_TASK_ROUTES = {
'inboxen.tasks.force_garbage_collection': {
'queue': 'broadcast_tasks'
}
}
CELERY_TASK_DEFAULT_QUEUE = 'default'
CELERY_TASK_DEFAULT_EXCHANGE = 'default'
CELERY_TASK_DEFAULT_ROUTING_KEY = 'default'
CELERY_BEAT_SCHEDULE = {
'statistics': {
'task': 'inboxen.tasks.statistics',
from kombu.common import Broadcast, Exchange, Queue
# Exchanges setup
plugins_generic = Exchange("plugins.generic", type="fanout")
plugins = Exchange("plugins",
arguments={"alternate-exchange": "plugins.generic"})
# Queues setup
task_queues = (
Broadcast("collector"),
Queue("plugins.generic", exchange=plugins_generic),
Queue("plugins.windows", exchange=plugins, routing_key="plugins.windows"),
Queue("plugins.linux", exchange=plugins, routing_key="plugins.linux"),
Queue("plugins.macos", exchange=plugins, routing_key="plugins.macos"),
Queue("plugins.sandbox", exchange=plugins, routing_key="plugins.sandbox"),
Queue("manager"),
Queue("store"),
)
# Celery Routing
task_routes = ([
("aleph.collectors.tasks.*", {
"queue": "collector"
}),
("aleph.storages.tasks.*", {
"queue": "store"
}),
("aleph.datastores.tasks.*", {
"queue": "store"
}),
("aleph.tasks.*", {
"queue": "manager"
DB_address, DB_user, DB_password, DB_name, redis_info = config()
#连接到redis服务
#app = Celery('openstack', broker= "redis://:[email protected]:6379/1")
app = Celery('openstack', broker= redis_info)
#允许root执行
platforms.C_FORCE_ROOT = True
#celery任务队列
app.conf.update(
task_queues=(
Queue("CREATEVM", Exchange("CREATEVM"), route_key="CREATEVM"),
Queue("DELETEVM", Exchange("DELETEVM"), route_key="DELETEVM"),
Queue("SHUTDOWNVM", Exchange("SHUTDOWNVM"), route_key="SHUTDOWNVM"),
Queue("BOOTVM", Exchange("BOOTVM"), route_key="BOOTVM"),
Queue("SUSPENDVM", Exchange("SUSPENDVM"), route_key="SUSPENDVM"),
Queue("RESUMEVM", Exchange("RESUMEVM"), route_key="RESUMEVM"),
Queue("UPDATESYSINFO", Exchange("UPDATESYSINFO"), route_key="UPDATESYSINFO"),
)
)
def connect_db():
"""
连接数据库
"""
try:
db = MySQLdb.connect(host=DB_address,