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https://issues.apache.org/jira/browse/AIRFLOW-1356?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16173508#comment-16173508
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ASF subversion and git services commented on AIRFLOW-1356:
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Commit 587bfa8261d5d82e93b1fe504eefaece97e213b7 in incubator-airflow's branch
refs/heads/master from [~d2207197]
[ https://git-wip-us.apache.org/repos/asf?p=incubator-airflow.git;h=587bfa8 ]
[AIRFLOW-1356] Add `--celery_hostname` to `airflow worker`
Closes #2405 from d2207197/airflow-1356
> add `--celery_hostname` to `airflow worker`
> -------------------------------------------
>
> Key: AIRFLOW-1356
> URL: https://issues.apache.org/jira/browse/AIRFLOW-1356
> Project: Apache Airflow
> Issue Type: Improvement
> Components: celery, cli
> Affects Versions: 1.8.1
> Reporter: Joseph Yen
> Priority: Minor
> Labels: easyfix, newbie
> Fix For: 1.9.0
>
>
> If we start multiple `celery worker` on the same machine, each worker should
> have individual hostname to distinguish each other. Otherwise, some tools
> might not work correctly. E.g. celery flower would show only one worker if
> all workers are of the same hostname.
> It's necessary to have `--celery_hostname` or `-cn` option on `airflow
> worker` subcommand, and the option should accept an argument with the syntax
> as same as the option `-n` of `celery worker` command.
> celery worker doc:
> http://docs.celeryproject.org/en/latest/userguide/workers.html
> {code:none}
> airflow worker -c 1 -q highmem -cn highmem@%h
> {code}
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