Set process title for serve-logs and LocalExecutor
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Follow up of apache#16623. This PR/commits adds title to serve-logs command and multiprocessing manager for LocalExecutor. The serve-logs process is on celery worker when using CeleryExecutor but for LocalExecutor, it is a separate process in Scheduler. **Before**: ``` root 124 0.0 0.0 6676 4636 pts/1 Ss Jun23 0:00 \_ -bash root 25299 25.3 2.6 988372 326344 pts/1 Sl+ 01:30 0:09 | \_ /usr/local/bin/python /usr/local/bin/airflow webserver root 25510 3.6 0.4 121068 57152 pts/1 S+ 01:31 0:00 | \_ gunicorn: master [airflow-webserver] root 25555 35.7 2.5 983584 316564 pts/1 Sl+ 01:31 0:08 | \_ [ready] gunicorn: worker [airflow-webserver] root 25556 35.7 2.5 983840 316684 pts/1 Sl+ 01:31 0:08 | \_ [ready] gunicorn: worker [airflow-webserver] root 25557 35.5 2.5 983840 316548 pts/1 Sl+ 01:31 0:08 | \_ [ready] gunicorn: worker [airflow-webserver] root 25558 37.2 2.5 984920 317700 pts/1 Sl+ 01:31 0:08 | \_ [ready] gunicorn: worker [airflow-webserver] root 128 0.0 0.0 6676 4552 pts/2 Ss Jun23 0:00 \_ -bash root 25090 5.8 0.9 467508 118808 pts/2 S+ 01:30 0:03 \_ /usr/local/bin/python /usr/local/bin/airflow scheduler root 25098 0.0 0.7 466080 97800 pts/2 S+ 01:30 0:00 \_ /usr/local/bin/python /usr/local/bin/airflow scheduler root 25099 0.4 0.8 1391812 99788 pts/2 Sl+ 01:30 0:00 \_ /usr/local/bin/python /usr/local/bin/airflow scheduler root 25107 0.0 0.8 466080 98548 pts/2 S+ 01:30 0:00 \_ airflow worker -- LocalExecutor root 25109 0.0 0.8 466080 98548 pts/2 S+ 01:30 0:00 \_ airflow worker -- LocalExecutor root 25114 0.0 0.8 466080 98548 pts/2 S+ 01:30 0:00 \_ airflow worker -- LocalExecutor root 25117 0.0 0.8 466080 98548 pts/2 S+ 01:30 0:00 \_ airflow worker -- LocalExecutor root 25120 0.0 0.8 466080 98552 pts/2 S+ 01:30 0:00 \_ airflow worker -- LocalExecutor root 25125 0.0 0.8 466080 98548 pts/2 S+ 01:30 0:00 \_ airflow worker -- LocalExecutor: ['airflow', 'tasks', 'run', 'example_bash_operator', 'run_after_loop', '2021-06-24T01:31:30.507415+00:00', '--lo root 26139 0.0 0.8 468988 102204 pts/2 S+ 01:31 0:00 | \_ airflow task supervisor: ['airflow', 'tasks', 'run', 'example_bash_operator', 'run_after_loop', '2021-06-24T01:31:30.507415+00:00', '--local' root 25128 0.0 0.7 466080 98076 pts/2 S+ 01:30 0:00 \_ airflow worker -- LocalExecutor root 25132 0.0 0.7 466080 98076 pts/2 S+ 01:30 0:00 \_ airflow worker -- LocalExecutor root 25137 1.1 0.8 466592 100016 pts/2 S 01:30 0:00 \_ airflow scheduler -- DagFileProcessorManager root@a7c8aa590704:/opt/airflow# ps aux ``` **After**: ``` root 124 0.0 0.0 6676 4636 pts/1 Ss Jun23 0:00 \_ -bash root 25299 25.3 2.6 988372 326344 pts/1 Sl+ 01:30 0:09 | \_ /usr/local/bin/python /usr/local/bin/airflow webserver root 25510 3.6 0.4 121068 57152 pts/1 S+ 01:31 0:00 | \_ gunicorn: master [airflow-webserver] root 25555 35.7 2.5 983584 316564 pts/1 Sl+ 01:31 0:08 | \_ [ready] gunicorn: worker [airflow-webserver] root 25556 35.7 2.5 983840 316684 pts/1 Sl+ 01:31 0:08 | \_ [ready] gunicorn: worker [airflow-webserver] root 25557 35.5 2.5 983840 316548 pts/1 Sl+ 01:31 0:08 | \_ [ready] gunicorn: worker [airflow-webserver] root 25558 37.2 2.5 984920 317700 pts/1 Sl+ 01:31 0:08 | \_ [ready] gunicorn: worker [airflow-webserver] root 128 0.0 0.0 6676 4552 pts/2 Ss Jun23 0:00 \_ -bash root 25090 5.8 0.9 467508 118808 pts/2 S+ 01:30 0:03 \_ /usr/local/bin/python /usr/local/bin/airflow scheduler root 25098 0.0 0.7 466080 97800 pts/2 S+ 01:30 0:00 \_ airflow serve-logs root 25099 0.4 0.8 1391812 99788 pts/2 Sl+ 01:30 0:00 \_ airflow executor -- LocalExecutor root 25107 0.0 0.8 466080 98548 pts/2 S+ 01:30 0:00 \_ airflow worker -- LocalExecutor root 25109 0.0 0.8 466080 98548 pts/2 S+ 01:30 0:00 \_ airflow worker -- LocalExecutor root 25114 0.0 0.8 466080 98548 pts/2 S+ 01:30 0:00 \_ airflow worker -- LocalExecutor root 25117 0.0 0.8 466080 98548 pts/2 S+ 01:30 0:00 \_ airflow worker -- LocalExecutor root 25120 0.0 0.8 466080 98552 pts/2 S+ 01:30 0:00 \_ airflow worker -- LocalExecutor root 25125 0.0 0.8 466080 98548 pts/2 S+ 01:30 0:00 \_ airflow worker -- LocalExecutor: ['airflow', 'tasks', 'run', 'example_bash_operator', 'run_after_loop', '2021-06-24T01:31:30.507415+00:00', '--lo root 26139 0.0 0.8 468988 102204 pts/2 S+ 01:31 0:00 | \_ airflow task supervisor: ['airflow', 'tasks', 'run', 'example_bash_operator', 'run_after_loop', '2021-06-24T01:31:30.507415+00:00', '--local' root 25128 0.0 0.7 466080 98076 pts/2 S+ 01:30 0:00 \_ airflow worker -- LocalExecutor root 25132 0.0 0.7 466080 98076 pts/2 S+ 01:30 0:00 \_ airflow worker -- LocalExecutor root 25137 1.1 0.8 466592 100016 pts/2 S 01:30 0:00 \_ airflow scheduler -- DagFileProcessorManager root@a7c8aa590704:/opt/airflow# ps aux ```
potiuk
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Jun 25, 2021
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The PR most likely needs to run full matrix of tests because it modifies parts of the core of Airflow. However, committers might decide to merge it quickly and take the risk. If they don't merge it quickly - please rebase it to the latest main at your convenience, or amend the last commit of the PR, and push it with --force-with-lease. |
kaxil
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Jul 6, 2021
) Follow up of apache#16623. This PR/commits adds title to serve-logs command and multiprocessing manager for LocalExecutor. The serve-logs process is on celery worker when using CeleryExecutor but for LocalExecutor, it is a separate process in Scheduler. **Before**: ``` root 124 0.0 0.0 6676 4636 pts/1 Ss Jun23 0:00 \_ -bash root 25299 25.3 2.6 988372 326344 pts/1 Sl+ 01:30 0:09 | \_ /usr/local/bin/python /usr/local/bin/airflow webserver root 25510 3.6 0.4 121068 57152 pts/1 S+ 01:31 0:00 | \_ gunicorn: master [airflow-webserver] root 25555 35.7 2.5 983584 316564 pts/1 Sl+ 01:31 0:08 | \_ [ready] gunicorn: worker [airflow-webserver] root 25556 35.7 2.5 983840 316684 pts/1 Sl+ 01:31 0:08 | \_ [ready] gunicorn: worker [airflow-webserver] root 25557 35.5 2.5 983840 316548 pts/1 Sl+ 01:31 0:08 | \_ [ready] gunicorn: worker [airflow-webserver] root 25558 37.2 2.5 984920 317700 pts/1 Sl+ 01:31 0:08 | \_ [ready] gunicorn: worker [airflow-webserver] root 128 0.0 0.0 6676 4552 pts/2 Ss Jun23 0:00 \_ -bash root 25090 5.8 0.9 467508 118808 pts/2 S+ 01:30 0:03 \_ /usr/local/bin/python /usr/local/bin/airflow scheduler root 25098 0.0 0.7 466080 97800 pts/2 S+ 01:30 0:00 \_ /usr/local/bin/python /usr/local/bin/airflow scheduler root 25099 0.4 0.8 1391812 99788 pts/2 Sl+ 01:30 0:00 \_ /usr/local/bin/python /usr/local/bin/airflow scheduler root 25107 0.0 0.8 466080 98548 pts/2 S+ 01:30 0:00 \_ airflow worker -- LocalExecutor root 25109 0.0 0.8 466080 98548 pts/2 S+ 01:30 0:00 \_ airflow worker -- LocalExecutor root 25114 0.0 0.8 466080 98548 pts/2 S+ 01:30 0:00 \_ airflow worker -- LocalExecutor root 25117 0.0 0.8 466080 98548 pts/2 S+ 01:30 0:00 \_ airflow worker -- LocalExecutor root 25120 0.0 0.8 466080 98552 pts/2 S+ 01:30 0:00 \_ airflow worker -- LocalExecutor root 25125 0.0 0.8 466080 98548 pts/2 S+ 01:30 0:00 \_ airflow worker -- LocalExecutor: ['airflow', 'tasks', 'run', 'example_bash_operator', 'run_after_loop', '2021-06-24T01:31:30.507415+00:00', '--lo root 26139 0.0 0.8 468988 102204 pts/2 S+ 01:31 0:00 | \_ airflow task supervisor: ['airflow', 'tasks', 'run', 'example_bash_operator', 'run_after_loop', '2021-06-24T01:31:30.507415+00:00', '--local' root 25128 0.0 0.7 466080 98076 pts/2 S+ 01:30 0:00 \_ airflow worker -- LocalExecutor root 25132 0.0 0.7 466080 98076 pts/2 S+ 01:30 0:00 \_ airflow worker -- LocalExecutor root 25137 1.1 0.8 466592 100016 pts/2 S 01:30 0:00 \_ airflow scheduler -- DagFileProcessorManager root@a7c8aa590704:/opt/airflow# ps aux ``` **After**: ``` root 124 0.0 0.0 6676 4636 pts/1 Ss Jun23 0:00 \_ -bash root 25299 25.3 2.6 988372 326344 pts/1 Sl+ 01:30 0:09 | \_ /usr/local/bin/python /usr/local/bin/airflow webserver root 25510 3.6 0.4 121068 57152 pts/1 S+ 01:31 0:00 | \_ gunicorn: master [airflow-webserver] root 25555 35.7 2.5 983584 316564 pts/1 Sl+ 01:31 0:08 | \_ [ready] gunicorn: worker [airflow-webserver] root 25556 35.7 2.5 983840 316684 pts/1 Sl+ 01:31 0:08 | \_ [ready] gunicorn: worker [airflow-webserver] root 25557 35.5 2.5 983840 316548 pts/1 Sl+ 01:31 0:08 | \_ [ready] gunicorn: worker [airflow-webserver] root 25558 37.2 2.5 984920 317700 pts/1 Sl+ 01:31 0:08 | \_ [ready] gunicorn: worker [airflow-webserver] root 128 0.0 0.0 6676 4552 pts/2 Ss Jun23 0:00 \_ -bash root 25090 5.8 0.9 467508 118808 pts/2 S+ 01:30 0:03 \_ /usr/local/bin/python /usr/local/bin/airflow scheduler root 25098 0.0 0.7 466080 97800 pts/2 S+ 01:30 0:00 \_ airflow serve-logs root 25099 0.4 0.8 1391812 99788 pts/2 Sl+ 01:30 0:00 \_ airflow executor -- LocalExecutor root 25107 0.0 0.8 466080 98548 pts/2 S+ 01:30 0:00 \_ airflow worker -- LocalExecutor root 25109 0.0 0.8 466080 98548 pts/2 S+ 01:30 0:00 \_ airflow worker -- LocalExecutor root 25114 0.0 0.8 466080 98548 pts/2 S+ 01:30 0:00 \_ airflow worker -- LocalExecutor root 25117 0.0 0.8 466080 98548 pts/2 S+ 01:30 0:00 \_ airflow worker -- LocalExecutor root 25120 0.0 0.8 466080 98552 pts/2 S+ 01:30 0:00 \_ airflow worker -- LocalExecutor root 25125 0.0 0.8 466080 98548 pts/2 S+ 01:30 0:00 \_ airflow worker -- LocalExecutor: ['airflow', 'tasks', 'run', 'example_bash_operator', 'run_after_loop', '2021-06-24T01:31:30.507415+00:00', '--lo root 26139 0.0 0.8 468988 102204 pts/2 S+ 01:31 0:00 | \_ airflow task supervisor: ['airflow', 'tasks', 'run', 'example_bash_operator', 'run_after_loop', '2021-06-24T01:31:30.507415+00:00', '--local' root 25128 0.0 0.7 466080 98076 pts/2 S+ 01:30 0:00 \_ airflow worker -- LocalExecutor root 25132 0.0 0.7 466080 98076 pts/2 S+ 01:30 0:00 \_ airflow worker -- LocalExecutor root 25137 1.1 0.8 466592 100016 pts/2 S 01:30 0:00 \_ airflow scheduler -- DagFileProcessorManager root@a7c8aa590704:/opt/airflow# ps aux ``` (cherry picked from commit 1b2535e)
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Follow up of #16623.
This PR/commits adds title to serve-logs command and multiprocessing
manager for LocalExecutor.
The serve-logs process is on celery worker when using CeleryExecutor but
for LocalExecutor, it is a separate process in Scheduler.
Before:
After:
^ Add meaningful description above
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