remember to include the “@” at the end. The login credentials can also be set using the environment variables AWS_ACCESS_KEY_ID and AWS_SECRET_ACCESS_KEY, in that case the broker url may only be sqs://. Note: remember to include the “@” at the end. The login credentials can also be set using the environment variables IRON_TOKEN and IRON_PROJECT_ID, which are set automatically if you use the IronMQ Heroku add-on Guide • Starting the worker • Stopping the worker • Restarting the worker • Process Signals • Variables in file paths • Concurrency • Remote control • Commands • Time Limits • Rate Limits • Max

remember to include the “@” at the end. The login credentials can also be set using the environment variables AWS_ACCESS_KEY_ID and AWS_SECRET_ACCESS_KEY, in that case the broker url may only be sqs://. Note remember to include the “@” at the end. The login credentials can also be set using the environment variables IRON_TOKEN and IRON_PROJECT_ID, which are set automatically if you use the IronMQ Heroku add-on Workers Guide Starting the worker Stopping the worker Restarting the worker Process Signals Variables in file paths Concurrency Remote control Commands Time Limits Rate Limits Max tasks per child setting

remember to include the “@” at the end. The login credentials can also be set using the environment variables AWS_ACCESS_KEY_ID and AWS_SECRET_ACCESS_KEY, in that case the broker URL may only be sqs://. If Guide • Starting the worker • Stopping the worker • Restarting the worker • Process Signals • Variables in file paths 2.3. User Guide 91 Celery Documentation, Release 4.0.0 • Concurrency • Remote --loglevel=INFO --concurrency=10 -n worker3@%h The hostname argument can expand the following variables: • %h: Hostname, including domain name. • %n: Hostname only. • %d: Domain name only. If the

remember to include the “@” at the end. The login credentials can also be set using the environment variables AWS_ACCESS_KEY_ID and AWS_SECRET_ACCESS_KEY, in that case the broker URL may only be sqs://. If Workers Guide Starting the worker Stopping the worker Restarting the worker Process Signals Variables in file paths Concurrency Remote control Commands Time Limits Rate Limits Max tasks per child setting --loglevel=INFO --concurrency=10 -n worker3@%h The hostname argument can expand the following variables: %h: Hostname, including domain name. %n: Hostname only. %d: Domain name only. If the current

remember to include the “@” at the end. The login credentials can also be set using the environment variables AWS_ACCESS_KEY_ID and AWS_SECRET_ACCESS_KEY, in that case the broker URL may only be sqs://. If Workers Guide Starting the worker Stopping the worker Restarting the worker Process Signals Variables in file paths Concurrency Remote control Commands Time Limits Rate Limits Max tasks per child setting --loglevel=INFO --concurrency=10 -n worker3@%h The hostname argument can expand the following variables: %h: Hostname, including domain name. %n: Hostname only. %d: Domain name only. If the current

remember to include the “@” at the end. The login credentials can also be set using the environment variables AWS_ACCESS_KEY_ID and AWS_SECRET_ACCESS_KEY, in that case the broker URL may only be sqs://. 16 0 • Starting the worker • Stopping the worker • Restarting the worker • Process Signals • Variables in file paths • Concurrency • Remote control • Commands • Time Limits • Rate Limits • Max --loglevel=INFO --concurrency=10 -n worker3@%h The hostname argument can expand the following variables: • %h: Hostname, including domain name. 92 Chapter 2. Contents Celery Documentation, Release

remember to include the “@” at the end. The login credentials can also be set using the environment variables AWS_ACCESS_KEY_ID and AWS_SECRET_ACCESS_KEY, in that case the broker URL may only be sqs://. 16 Guide • Starting the worker • Stopping the worker • Restarting the worker • Process Signals • Variables in file paths 2.3. User Guide 91 Celery Documentation, Release 4.0.1 • Concurrency • Remote --loglevel=INFO --concurrency=10 -n worker3@%h The hostname argument can expand the following variables: • %h: Hostname, including domain name. • %n: Hostname only. • %d: Domain name only. If the

remember to include the “@” at the end. The login credentials can also be set using the environment variables AWS_ACCESS_KEY_ID and AWS_SECRET_ACCESS_KEY, in that case the broker URL may only be sqs://. If Workers Guide Starting the worker Stopping the worker Restarting the worker Process Signals Variables in file paths Concurrency Remote control Commands Time Limits Rate Limits Max tasks per child setting --loglevel=INFO --concurrency=10 -n worker3@%h The hostname argument can expand the following variables: %h: Hostname, including domain name. %n: Hostname only. %d: Domain name only. If the current

remember to include the “@” at the end. The login credentials can also be set using the environment variables AWS_ACCESS_KEY_ID and AWS_SECRET_ACCESS_KEY, in that case the broker URL may only be sqs://. If Guide • Starting the worker • Stopping the worker • Restarting the worker • Process Signals • Variables in file paths 2.3. User Guide 91 Celery Documentation, Release 4.0.0 • Concurrency • Remote --loglevel=INFO --concurrency=10 -n worker3@%h The hostname argument can expand the following variables: • %h: Hostname, including domain name. • %n: Hostname only. • %d: Domain name only. If the

remember to include the “@” at the end. The login credentials can also be set using the environment variables AWS_ACCESS_KEY_ID and AWS_SECRET_ACCESS_KEY, in that case the broker URL may only be sqs://. 16 Guide • Starting the worker • Stopping the worker • Restarting the worker • Process Signals • Variables in file paths 2.3. User Guide 91 Celery Documentation, Release 4.0.2 • Concurrency • Remote --loglevel=INFO --concurrency=10 -n worker3@%h The hostname argument can expand the following variables: • %h: Hostname, including domain name. • %n: Hostname only. • %d: Domain name only. If the