glob with wildcards, (for example /etc/certs/*.pem). Custom Component Classes (advanced) CELERYD_BOOT_STEPS This setting enables you to add additional components to the worker process. It should be a version please go here. celery.abstract celery.abstract celery.abstract Implements components and boot-steps. copyright: 3. 2009 - 2012 by Ask Solem. license: BSD, see LICENSE for more details. class used to instantiate in-process workers. The worker consists of several components, all managed by boot-steps (mod:celery.abstract). copyright: 3. 2009 - 2012 by Ask Solem. license: BSD, see LICENSE for

with wildcards, (for example /etc/certs/*.pem). 3.2.22 Custom Component Classes (advanced) CELERYD_BOOT_STEPS This setting enables you to add additional components to the worker process. It should be a February 04, 2014 13.6.1 celery.abstract • celery.abstract celery.abstract Implements components and boot-steps. copyright 3. 2009 - 2012 by Ask Solem. license BSD, see LICENSE for more details. 13.6 used to instantiate in-process workers. The worker consists of several components, all managed by boot-steps (mod:celery.abstract). copyright 3. 2009 - 2012 by Ask Solem. license BSD, see LICENSE for

also reentrant. Starting the worker with --loglevel=debug will show us more information about the boot process: [2013-05-29 16:18:20,509: DEBUG/MainProcess] | Worker: Preparing bootsteps. [2013-05-29 Worker object at 0x101ad8410> is in init [2013-05-29 16:18:20,511: DEBUG/MainProcess] | Worker: New boot order: {Hub, Queues (intra), Pool, Autoreloader, Timer, StateDB, Autoscaler, InfoStep, Beat, Consumer} Consumer object at 0x101c2d8d0> is in init [2013-05-29 16:18:20,515: DEBUG/MainProcess] | Consumer: New boot order: {Connection, Mingle, Events, Gossip, InfoStep, Agent, Heart, Control, Tasks, event loop} [2013-05-29

also reentrant. Starting the worker with --loglevel=debug will show us more information about the boot process: [2013-05-29 16:18:20,509: DEBUG/MainProcess] | Worker: Preparing bootsteps. [2013-05-29 Worker object at 0x101ad8410> is in init [2013-05-29 16:18:20,511: DEBUG/MainProcess] | Worker: New boot order: {Hub, Queues (intra), Pool, Autoreloader, Timer, StateDB, Autoscaler, InfoStep, Beat Consumer object at 0x101c2d8d0> is in init [2013-05-29 16:18:20,515: DEBUG/MainProcess] | Consumer: New boot order: {Connection, Mingle, Events, Gossip, InfoStep, Agent, Heart, Control, Tasks, event

also reentrant. Starting the worker with --loglevel=debug will show us more information about the boot process: [2013-05-29 16:18:20,509: DEBUG/MainProcess] | Worker: Preparing bootsteps. [2013-05-29 Worker object at 0x101ad8410> is in init [2013-05-29 16:18:20,511: DEBUG/MainProcess] | Worker: New boot order: {Hub, Pool, Timer, StateDB, Autoscaler, InfoStep, Beat, Consumer} [2013-05-29 16:18:20,514: Consumer object at 0x101c2d8d0> is in init [2013-05-29 16:18:20,515: DEBUG/MainProcess] | Consumer: New boot order: {Connection, Mingle, Events, Gossip, InfoStep, Agent, Heart, Control, Tasks, event loop} [2013-05-29

also reentrant. Starting the worker with --loglevel=debug will show us more information about the boot process: [2013-05-29 16:18:20,509: DEBUG/MainProcess] | Worker: Preparing bootsteps. [2013-05-29 Worker object at 0x101ad8410> is in init [2013-05-29 16:18:20,511: DEBUG/MainProcess] | Worker: New boot order: {Hub, Pool, Timer, StateDB, Autoscaler, InfoStep, Beat, Consumer} [2013-05-29 16:18:20 Consumer object at 0x101c2d8d0> is in init [2013-05-29 16:18:20,515: DEBUG/MainProcess] | Consumer: New boot order: {Connection, Mingle, Events, Gossip, InfoStep, Agent, Heart, Control, Tasks, event

also reentrant. Starting the worker with --loglevel=debug will show us more information about the boot process: [2013-05-29 16:18:20,509: DEBUG/MainProcess] | Worker: Preparing bootsteps. [2013-05-29 Worker object at 0x101ad8410> is in init [2013-05-29 16:18:20,511: DEBUG/MainProcess] | Worker: New boot order: {Hub, Pool, Timer, StateDB, Autoscaler, InfoStep, Beat, Consumer} [2013-05-29 16:18:20 Consumer object at 0x101c2d8d0> is in init [2013-05-29 16:18:20,515: DEBUG/MainProcess] | Consumer: New boot order: {Connection, Mingle, Events, Gossip, InfoStep, Agent, Heart, Control, Tasks, event

also reentrant. Starting the worker with --loglevel=debug will show us more information about the boot process: 178 Chapter 2. Contents Celery Documentation, Release 4.1.0 [2013-05-29 16:18:20,509: Worker object at 0x101ad8410> is in init [2013-05-29 16:18:20,511: DEBUG/MainProcess] | Worker: New boot order: {Hub, Pool, Timer, StateDB, Autoscaler, InfoStep, Beat, Consumer} [2013-05-29 16:18:20,514: Consumer object at 0x101c2d8d0> is in init [2013-05-29 16:18:20,515: DEBUG/MainProcess] | Consumer: New boot order: {Connection, Mingle, Events, Gossip, InfoStep, Agent, Heart, Control, Tasks, event loop} [2013-05-29

also reentrant. Starting the worker with --loglevel=debug will show us more information about the boot process: 2.3. User Guide 177 Celery Documentation, Release 4.0.1 [2013-05-29 16:18:20,509: DEBUG/MainProcess] Worker object at 0x101ad8410> is in init [2013-05-29 16:18:20,511: DEBUG/MainProcess] | Worker: New boot order: {Hub, Pool, Timer, StateDB, Autoscaler, InfoStep, Beat, Consumer} [2013-05-29 16:18:20,514: Consumer object at 0x101c2d8d0> is in init [2013-05-29 16:18:20,515: DEBUG/MainProcess] | Consumer: New boot order: {Connection, Mingle, Events, Gossip, InfoStep, Agent, Heart, Control, Tasks, event loop} [2013-05-29

also reentrant. Starting the worker with --loglevel=debug will show us more information about the boot process: [2013-05-29 16:18:20,509: DEBUG/MainProcess] | Worker: Preparing bootsteps. [2013-05-29 Worker object at 0x101ad8410> is in init [2013-05-29 16:18:20,511: DEBUG/MainProcess] | Worker: New boot order: {Hub, Pool, Timer, StateDB, Autoscaler, InfoStep, Beat, Consumer} [2013-05-29 16:18:20 Consumer object at 0x101c2d8d0> is in init [2013-05-29 16:18:20,515: DEBUG/MainProcess] | Consumer: New boot order: {Connection, Mingle, Events, Gossip, InfoStep, Agent, Heart, Control, Tasks, event