def _job_update_request(self, config, instances=None):
try:
settings = UpdaterConfig(**config.update_config().get()
).to_thrift_update_settings(instances)
except ValueError as e:
raise self.UpdateConfigError(str(e))
return JobUpdateRequest(instanceCount=config.instances(),
settings=settings,
taskConfig=config.job().taskConfig)
def _job_update_request(self, config, instances=None, metadata=None):
try:
settings = UpdaterConfig(
config.update_config()).to_thrift_update_settings(instances)
except ValueError as e:
raise self.UpdateConfigError(str(e))
return JobUpdateRequest(
instanceCount=config.instances(),
settings=settings,
taskConfig=config.job().taskConfig,
metadata={Metadata(k, v)
for k, v in metadata.items()} if metadata else None)
def start_job_update(self, config, instances=None):
"""Requests Scheduler to start job update process.
Arguments:
config -- AuroraConfig instance with update details.
instances -- Optional list of instances to restrict update to.
Returns response object with update ID and acquired job lock.
"""
try:
settings = UpdaterConfig(**config.update_config().get()
).to_thrift_update_settings(instances)
except ValueError as e:
raise self.UpdateConfigError(str(e))
log.info("Starting update for: %s" % config.name())
request = JobUpdateRequest(instanceCount=config.instances(),
settings=settings,
taskConfig=config.job().taskConfig)
return self._scheduler_proxy.startJobUpdate(request)
def test_startJobUpdate(self):
self.mock_thrift_client.startJobUpdate(
IsA(JobUpdateRequest), IsA(SessionKey)).AndReturn(DEFAULT_RESPONSE)
self.mox.ReplayAll()
self.make_scheduler_proxy().startJobUpdate(JobUpdateRequest())
def create_update_request(cls, task_config):
return JobUpdateRequest(instanceCount=5,
settings=cls.create_update_settings(),
taskConfig=task_config)
def create_update_request(cls, task_config):
return JobUpdateRequest(jobKey=cls.JOB_KEY.to_thrift(),
instanceCount=5,
settings=cls.create_update_settings(),
taskConfig=task_config)