def makeService(config):
"""
Set up the otter-api service.
"""
set_config_data(dict(config))
if not config_value('mock'):
seed_endpoints = [
clientFromString(reactor, str(host))
for host in config_value('cassandra.seed_hosts')
]
cassandra_cluster = LoggingCQLClient(
RoundRobinCassandraCluster(seed_endpoints,
config_value('cassandra.keyspace')),
log.bind(system='otter.silverberg'))
set_store(CassScalingGroupCollection(cassandra_cluster))
bobby_url = config_value('bobby_url')
if bobby_url is not None:
set_bobby(BobbyClient(bobby_url))
cache_ttl = config_value('identity.cache_ttl')
if cache_ttl is None:
# FIXME: Pick an arbitrary cache ttl value based on absolutely no
# science.
cache_ttl = 300
authenticator = CachingAuthenticator(
reactor,
ImpersonatingAuthenticator(config_value('identity.username'),
config_value('identity.password'),
config_value('identity.url'),
config_value('identity.admin_url')),
cache_ttl)
supervisor = Supervisor(authenticator.authenticate_tenant, coiterate)
set_supervisor(supervisor)
s = MultiService()
site = Site(root)
site.displayTracebacks = False
api_service = service(str(config_value('port')), site)
api_service.setServiceParent(s)
if config_value('scheduler') and not config_value('mock'):
scheduler_service = SchedulerService(
int(config_value('scheduler.batchsize')),
int(config_value('scheduler.interval')), cassandra_cluster)
scheduler_service.setServiceParent(s)
return s
def makeService(config):
"""
Set up the otter-api service.
"""
set_config_data(dict(config))
# Try to configure graylog and airbrake.
if config_value('graylog'):
if GraylogUDPPublisher is not None:
log.addObserver(
make_observer_chain(
GraylogUDPPublisher(**config_value('graylog')), False))
else:
warnings.warn("There is a configuration option for Graylog, but "
"txgraylog is not installed.")
if config_value('airbrake'):
if AirbrakeLogObserver is not None:
airbrake = AirbrakeLogObserver(
config_value('airbrake.api_key'),
config_value('environment'),
use_ssl=True
)
airbrake.start()
else:
warnings.warn("There is a configuration option for Airbrake, but "
"txairbrake is not installed.")
if not config_value('mock'):
seed_endpoints = [
clientFromString(reactor, str(host))
for host in config_value('cassandra.seed_hosts')]
cassandra_cluster = RoundRobinCassandraCluster(
seed_endpoints,
config_value('cassandra.keyspace'))
set_store(CassScalingGroupCollection(cassandra_cluster))
s = MultiService()
site = Site(root)
site.displayTracebacks = False
api_service = service(str(config_value('port')), site)
api_service.setServiceParent(s)
if config_value('scheduler'):
scheduler_service = SchedulerService(int(config_value('scheduler.batchsize')),
int(config_value('scheduler.interval')),
cassandra_cluster)
scheduler_service.setServiceParent(s)
return s
def makeService(config):
"""
Set up the otter-api service.
"""
set_config_data(dict(config))
if not config_value('mock'):
seed_endpoints = [
clientFromString(reactor, str(host))
for host in config_value('cassandra.seed_hosts')]
cassandra_cluster = LoggingCQLClient(RoundRobinCassandraCluster(
seed_endpoints,
config_value('cassandra.keyspace')), log.bind(system='otter.silverberg'))
set_store(CassScalingGroupCollection(cassandra_cluster))
bobby_url = config_value('bobby_url')
if bobby_url is not None:
set_bobby(BobbyClient(bobby_url))
cache_ttl = config_value('identity.cache_ttl')
if cache_ttl is None:
# FIXME: Pick an arbitrary cache ttl value based on absolutely no
# science.
cache_ttl = 300
authenticator = CachingAuthenticator(
reactor,
ImpersonatingAuthenticator(
config_value('identity.username'),
config_value('identity.password'),
config_value('identity.url'),
config_value('identity.admin_url')),
cache_ttl)
supervisor = Supervisor(authenticator.authenticate_tenant, coiterate)
set_supervisor(supervisor)
s = MultiService()
site = Site(root)
site.displayTracebacks = False
api_service = service(str(config_value('port')), site)
api_service.setServiceParent(s)
if config_value('scheduler') and not config_value('mock'):
scheduler_service = SchedulerService(int(config_value('scheduler.batchsize')),
int(config_value('scheduler.interval')),
cassandra_cluster)
scheduler_service.setServiceParent(s)
return s
def setup_scheduler(parent, store, kz_client):
"""
Setup scheduler service
"""
# Setup scheduler service
if not config_value('scheduler') or config_value('mock'):
return
buckets = range(1, int(config_value('scheduler.buckets')) + 1)
store.set_scheduler_buckets(buckets)
partition_path = config_value('scheduler.partition.path') or '/scheduler_partition'
time_boundary = config_value('scheduler.partition.time_boundary') or 15
scheduler_service = SchedulerService(int(config_value('scheduler.batchsize')),
int(config_value('scheduler.interval')),
store, kz_client, partition_path, time_boundary,
buckets)
scheduler_service.setServiceParent(parent)
return scheduler_service
def setup_scheduler(parent, dispatcher, store, kz_client):
"""
Setup scheduler service
"""
# Setup scheduler service
if not config_value('scheduler') or config_value('mock'):
return
buckets = range(1, int(config_value('scheduler.buckets')) + 1)
store.set_scheduler_buckets(buckets)
partition_path = (config_value('scheduler.partition.path') or
'/scheduler_partition')
time_boundary = config_value('scheduler.partition.time_boundary') or 15
partitioner_factory = partial(
Partitioner,
kz_client, int(config_value('scheduler.interval')), partition_path,
buckets, time_boundary)
scheduler_service = SchedulerService(
dispatcher, int(config_value('scheduler.batchsize')),
store, partitioner_factory)
scheduler_service.setServiceParent(parent)
return scheduler_service
def setup_scheduler(parent, dispatcher, store, kz_client):
"""
Setup scheduler service based on the configuration and return service
object. If "scheduler" config is not found then return `None`.
"""
# Setup scheduler service
if not config_value('scheduler') or config_value('mock'):
return None
buckets = range(1, int(config_value('scheduler.buckets')) + 1)
store.set_scheduler_buckets(buckets)
partition_path = (config_value('scheduler.partition.path') or
'/scheduler_partition')
time_boundary = config_value('scheduler.partition.time_boundary') or 15
partitioner_factory = partial(
Partitioner,
kz_client, int(config_value('scheduler.interval')), partition_path,
buckets, time_boundary)
scheduler_service = SchedulerService(
dispatcher, int(config_value('scheduler.batchsize')),
store, partitioner_factory)
scheduler_service.setServiceParent(parent)
return scheduler_service
def makeService(config):
"""
Set up the otter-api service.
"""
set_config_data(dict(config))
# Try to configure graylog and airbrake.
if config_value('graylog'):
if GraylogUDPPublisher is not None:
log.addObserver(
make_observer_chain(
GraylogUDPPublisher(**config_value('graylog')), False))
else:
warnings.warn("There is a configuration option for Graylog, but "
"txgraylog is not installed.")
if config_value('airbrake'):
if AirbrakeLogObserver is not None:
airbrake = AirbrakeLogObserver(
config_value('airbrake.api_key'),
config_value('environment'),
use_ssl=True
)
airbrake.start()
else:
warnings.warn("There is a configuration option for Airbrake, but "
"txairbrake is not installed.")
if not config_value('mock'):
seed_endpoints = [
clientFromString(reactor, str(host))
for host in config_value('cassandra.seed_hosts')]
cassandra_cluster = RoundRobinCassandraCluster(
seed_endpoints,
config_value('cassandra.keyspace'))
set_store(CassScalingGroupCollection(cassandra_cluster))
cache_ttl = config_value('identity.cache_ttl')
if cache_ttl is None:
# FIXME: Pick an arbitrary cache ttl value based on absolutely no
# science.
cache_ttl = 300
authenticator = CachingAuthenticator(
reactor,
ImpersonatingAuthenticator(
config_value('identity.username'),
config_value('identity.password'),
config_value('identity.url'),
config_value('identity.admin_url')),
cache_ttl)
supervisor = Supervisor(authenticator.authenticate_tenant)
set_supervisor(supervisor)
s = MultiService()
site = Site(root)
site.displayTracebacks = False
api_service = service(str(config_value('port')), site)
api_service.setServiceParent(s)
if config_value('scheduler'):
scheduler_service = SchedulerService(int(config_value('scheduler.batchsize')),
int(config_value('scheduler.interval')),
cassandra_cluster)
scheduler_service.setServiceParent(s)
return s