def setup_app(config=None):
if not config:
config = get_pecan_config()
q_config.set_config_defaults()
app_conf = dict(config.app)
db_api.setup_db()
if cfg.CONF.api.enable_job_handler:
LOG.info('Starting periodic tasks...')
periodics.start_job_handler()
app = pecan.make_app(
app_conf.pop('root'),
hooks=lambda: [ctx.ContextHook(), ctx.AuthHook()],
logging=getattr(config, 'logging', {}),
**app_conf)
# Set up access control.
app = access_control.setup(app)
# Create HTTPProxyToWSGI wrapper
app = http_proxy_to_wsgi_middleware.HTTPProxyToWSGI(app, cfg.CONF)
# Create a CORS wrapper, and attach mistral-specific defaults that must be
# included in all CORS responses.
return cors_middleware.CORS(app, cfg.CONF)
def heavy_init(cls):
"""Runs a long initialization.
This method runs long initialization once by class
and can be extended by child classes.
"""
cfg.CONF.set_default('connection', 'sqlite://', group='database')
cfg.CONF.set_default('max_overflow', -1, group='database')
cfg.CONF.set_default('max_pool_size', 1000, group='database')
qinling_opts = [
(config.API_GROUP, config.api_opts),
(config.PECAN_GROUP, config.pecan_opts),
(config.ENGINE_GROUP, config.engine_opts),
(config.STORAGE_GROUP, config.storage_opts),
(config.KUBERNETES_GROUP, config.kubernetes_opts),
(config.ETCD_GROUP, config.etcd_opts),
(config.RLIMITS_GROUP, config.rlimits_opts),
(None, [config.launch_opt]),
(None, config.default_opts)
]
for group, options in qinling_opts:
cfg.CONF.register_opts(list(options), group)
cls.qinling_endpoint = 'http://127.0.0.1:7070/'
cfg.CONF.set_default('qinling_endpoint', cls.qinling_endpoint)
db_api.setup_db()
def start(self):
orchestrator = orchestra_base.load_orchestrator(CONF)
db_api.setup_db()
LOG.info('Starting periodic tasks...')
periodics.start_function_mapping_handler(orchestrator)
topic = CONF.engine.topic
server = CONF.engine.host
transport = messaging.get_transport(CONF)
target = messaging.Target(topic=topic, server=server, fanout=False)
endpoints = [engine.DefaultEngine(orchestrator)]
access_policy = dispatcher.DefaultRPCAccessPolicy
self.server = messaging.get_rpc_server(
transport,
target,
endpoints,
executor='eventlet',
access_policy=access_policy,
serializer=rpc.ContextSerializer(
messaging.serializer.JsonPayloadSerializer()))
LOG.info('Starting engine...')
self.server.start()
super(EngineService, self).start()
def heavy_init(cls):
"""Runs a long initialization.
This method runs long initialization once by class
and can be extended by child classes.
"""
cfg.CONF.set_default('connection', 'sqlite://', group='database')
cfg.CONF.set_default('max_overflow', -1, group='database')
cfg.CONF.set_default('max_pool_size', 1000, group='database')
db_api.setup_db()
def setup_app(config=None):
if not config:
config = get_pecan_config()
app_conf = dict(config.app)
db_api.setup_db()
app = pecan.make_app(
app_conf.pop('root'),
hooks=lambda: [ctx.ContextHook(), ctx.AuthHook()],
logging=getattr(config, 'logging', {}),
**app_conf)
# Set up access control.
app = access_control.setup(app)
return app
def setup_app(config=None):
if not config:
config = get_pecan_config()
app_conf = dict(config.app)
db_api.setup_db()
LOG.info('Starting periodic tasks...')
periodics.start_job_handler()
app = pecan.make_app(
app_conf.pop('root'),
hooks=lambda: [ctx.ContextHook(), ctx.AuthHook()],
logging=getattr(config, 'logging', {}),
**app_conf)
# Set up access control.
app = access_control.setup(app)
return app
def start(self):
orchestrator = orchestra_base.load_orchestrator(CONF)
topic = CONF.engine.topic
server = CONF.engine.host
transport = messaging.get_transport(CONF)
target = messaging.Target(topic=topic, server=server, fanout=False)
endpoints = [engine.DefaultEngine(orchestrator)]
self.server = messaging.get_rpc_server(
transport,
target,
endpoints,
executor='eventlet',
serializer=rpc.ContextSerializer(
messaging.serializer.JsonPayloadSerializer()))
db_api.setup_db()
LOG.info('Starting engine...')
self.server.start()
super(EngineService, self).start()
def run(self):
qinling_endpoint = keystone_utils.get_qinling_endpoint()
orchestrator = orchestra_base.load_orchestrator(CONF, qinling_endpoint)
db_api.setup_db()
topic = CONF.engine.topic
server = CONF.engine.host
transport = messaging.get_rpc_transport(CONF)
target = messaging.Target(topic=topic, server=server, fanout=False)
endpoint = engine.DefaultEngine(orchestrator, qinling_endpoint)
access_policy = dispatcher.DefaultRPCAccessPolicy
self.server = messaging.get_rpc_server(
transport,
target, [endpoint],
executor='threading',
access_policy=access_policy,
serializer=rpc.ContextSerializer(
messaging.serializer.JsonPayloadSerializer()))
LOG.info('Starting function mapping periodic task...')
periodics.start_function_mapping_handler(endpoint)
LOG.info('Starting engine...')
self.server.start()
