cadasta-workertoolbox 0.3.1

result_backend

Defaults to 'db+postgresql://{0.RESULT_DB_USER}:{0.RESULT_DB_PASS}@{0.RESULT_DB_HOST}/{0.RESULT_DB_NAME}' rendered with self.

broker_transport

Defaults to 'sqs’.

broker_transport_options

Defaults to:

{
    'region': 'us-west-2',
    'queue_name_prefix': '{}-'.format(QUEUE_NAME_PREFIX)
}

task_queues

Defaults to the following set of kombu.Queue objects, where queues is the configuration’s internal QUEUES variable and exchange is a kombu.Exchange object constructed from the task_default_exchange and task_default_exchange_type settings:

set([
    Queue('celery', exchange, routing_key='celery'),
    Queue(platform_queue, exchange, routing_key='#'),
] + [
    Queue(q_name, exchange, routing_key=q_name)
    for q_name in queues
])

Note: It is recommended that developers not alter this setting.

task_routes

Defaults to a function that will generate a dict with the routing_key matching the value at the first index of a task name split on the . and the exchange set to a kombu.Exchange object constructed from the task_default_exchange and task_default_exchange_type settings

Note: It is recommended that developers not alter this setting.

task_default_exchange

Defaults to 'task_exchange'

task_default_exchange_type

Defaults to 'topic'

task_track_started

Defaults to True.

QUEUES (provided only via argument)

This should contain an array of names for all service-related queues used by the Cadasta Platform. These values are used to construct the task_queues configuration. For the purposes of routing followup tasks, it’s important that every task consumer is aware of all queues available. For this reason, if a queue is used by any service worker then it should be specified within this array. It is not necessary to include the 'celery' or 'platform.fifo' queues. Defaults to the contents of the DEFAULT_QUEUES variable in the modules `__init__.py file </cadasta/workertoolbox/__init__.py>`__.

PLATFORM_QUEUE_NAME

Defaults to 'platform.fifo'.

Note: It is recommended that developers not alter this setting.

CHORD_UNLOCK_MAX_RETRIES

Used to set the maximum number of times a celery.chord_unlock task may retry before giving up. See celery/celery#2725. Defaults to 43200 (meaning to give up after 6 hours, assuming the default of the task’s default_retry_delay being set to 1 second).

SETUP_LOGGING (provided only via argument)

Controls whether a default logging configuration should be applied to the application. At a bare minimum, this includes:

• creating a console log handler for INFO level logs

• a file log handlers for INFO level logs, saved to app.info.log

• a file log handlers for ERROR level logs, saved to app.error.log

If the OPBEAT_ORGANIZATION_ID environment variable is set, the following logging configuration take place:

• add an OpBeat file handle for ERROR level logs

• add an OpBeat task_failure signal handler to log all faild tasks

Defaults to True.

QUEUE_PREFIX

Used to populate the queue_name_prefix value of the connections broker_transport_options. Defaults to value of QUEUE_PREFIX environment variable if populated, 'dev' if not.

RESULT_DB_USER

Used to populate the default result_backend template. Defaults to RESULT_DB_USER environment variable if populated, 'cadasta' if not.

RESULT_DB_PASS

Used to populate the default result_backend template. Defaults to RESULT_DB_PASS environment variable if populated, 'cadasta' if not.

RESULT_DB_HOST

Used to populate the default result_backend template. Defaults to RESULT_DB_HOST environment variable if populated, 'localhost' if not.

RESULT_DB_PORT

Used to populate the default result_backend template. Defaults to RESULT_DB_PORT environment variable if populated, 'cadasta' if not.

RESULT_DB_NAME

Used to populate the default result_backend template. Defaults to RESULT_DB_NAME environment variable if populated, '5432' if not.