python - Trouble killing celery process -
i have django project on ubuntu ec2 node, have been using set asynchronous using celery.
i following http://michal.karzynski.pl/blog/2014/05/18/setting-up-an-asynchronous-task-queue-for-django-using-celery-redis/ along docs.
i've been able basic task working @ command line, using:
(env1)ubuntu@ip-172-31-22-65:~/projects/tp$ celery --app=myproject.celery:app worker --loglevel=info to start worker. have since made changes python, realized need restart worker.
following how stop celery worker process , i've tried:
(env1)ubuntu@ip-172-31-22-65:~/projects/tp$ ps aux|grep 'celery worker' ubuntu 2033 0.0 0.0 10460 940 pts/11 s+ 15:31 0:00 grep --color=auto celery worker (env1)ubuntu@ip-172-31-22-65:~/projects/tp$ sudo kill -9 2033 (env1)ubuntu@ip-172-31-22-65:~/projects/tp$ ps aux|grep 'celery worker' ubuntu 2085 0.0 0.0 10460 940 pts/11 s+ 15:32 0:00 grep --color=auto celery worker (env1)ubuntu@ip-172-31-22-65:~/projects/tp$ sudo kill -9 2085 (env1)ubuntu@ip-172-31-22-65:~/projects/tp$ ps aux|grep 'celery worker' ubuntu 2129 0.0 0.0 10460 940 pts/11 s+ 15:33 0:00 grep --color=auto celery worker i don't understand happening, seems new 1 created kill old process?
(env1)ubuntu@ip-172-31-22-65:~/projects/tp$ ps aux user pid %cpu %mem vsz rss tty stat start time command root 1 0.0 0.5 36812 5972 ? ss mar18 0:02 /sbin/init root 2 0.0 0.0 0 0 ? s mar18 0:00 [kthreadd] root 3 0.0 0.0 0 0 ? s mar18 0:00 [ksoftirqd/0] root 4 0.0 0.0 0 0 ? s mar18 0:00 [kworker/0:0] root 5 0.0 0.0 0 0 ? s< mar18 0:00 [kworker/0:0h] root 6 0.0 0.0 0 0 ? s mar18 0:00 [kworker/u30:0] root 7 0.0 0.0 0 0 ? s mar18 0:01 [rcu_sched] root 8 0.0 0.0 0 0 ? r mar18 0:05 [rcuos/0] root 9 0.0 0.0 0 0 ? s mar18 0:00 [rcuos/1] root 10 0.0 0.0 0 0 ? s mar18 0:00 [rcuos/2] root 11 0.0 0.0 0 0 ? s mar18 0:00 [rcuos/3] root 12 0.0 0.0 0 0 ? s mar18 0:00 [rcuos/4] root 13 0.0 0.0 0 0 ? s mar18 0:00 [rcuos/5] root 14 0.0 0.0 0 0 ? s mar18 0:00 [rcuos/6] root 15 0.0 0.0 0 0 ? s mar18 0:00 [rcuos/7] root 16 0.0 0.0 0 0 ? s mar18 0:00 [rcuos/8] root 17 0.0 0.0 0 0 ? s mar18 0:00 [rcuos/9] root 18 0.0 0.0 0 0 ? s mar18 0:00 [rcuos/10] root 19 0.0 0.0 0 0 ? s mar18 0:00 [rcuos/11] root 20 0.0 0.0 0 0 ? s mar18 0:00 [rcuos/12] root 21 0.0 0.0 0 0 ? s mar18 0:00 [rcuos/13] root 22 0.0 0.0 0 0 ? s mar18 0:00 [rcuos/14] root 23 0.0 0.0 0 0 ? s mar18 0:00 [rcu_bh] root 24 0.0 0.0 0 0 ? s mar18 0:00 [rcuob/0] root 25 0.0 0.0 0 0 ? s mar18 0:00 [rcuob/1] root 26 0.0 0.0 0 0 ? s mar18 0:00 [rcuob/2] root 27 0.0 0.0 0 0 ? s mar18 0:00 [rcuob/3] root 28 0.0 0.0 0 0 ? s mar18 0:00 [rcuob/4] root 29 0.0 0.0 0 0 ? s mar18 0:00 [rcuob/5] root 30 0.0 0.0 0 0 ? s mar18 0:00 [rcuob/6] root 31 0.0 0.0 0 0 ? s mar18 0:00 [rcuob/7] root 32 0.0 0.0 0 0 ? s mar18 0:00 [rcuob/8] root 33 0.0 0.0 0 0 ? s mar18 0:00 [rcuob/9] root 34 0.0 0.0 0 0 ? s mar18 0:00 [rcuob/10] root 35 0.0 0.0 0 0 ? s mar18 0:00 [rcuob/11] root 36 0.0 0.0 0 0 ? s mar18 0:00 [rcuob/12] root 37 0.0 0.0 0 0 ? s mar18 0:00 [rcuob/13] root 38 0.0 0.0 0 0 ? s mar18 0:00 [rcuob/14] root 39 0.0 0.0 0 0 ? s mar18 0:00 [migration/0] root 40 0.0 0.0 0 0 ? s mar18 0:03 [watchdog/0] root 41 0.0 0.0 0 0 ? s< mar18 0:00 [khelper] root 42 0.0 0.0 0 0 ? s mar18 0:00 [kdevtmpfs] root 43 0.0 0.0 0 0 ? s< mar18 0:00 [netns] root 44 0.0 0.0 0 0 ? s mar18 0:00 [xenwatch] root 45 0.0 0.0 0 0 ? s mar18 0:00 [xenbus] root 46 0.0 0.0 0 0 ? r mar18 0:10 [kworker/0:1] root 47 0.0 0.0 0 0 ? s< mar18 0:00 [writeback] root 48 0.0 0.0 0 0 ? s< mar18 0:00 [kintegrityd] root 49 0.0 0.0 0 0 ? s< mar18 0:00 [bioset] root 50 0.0 0.0 0 0 ? s< mar18 0:00 [kworker/u31:0] root 51 0.0 0.0 0 0 ? s< mar18 0:00 [kblockd] root 52 0.0 0.0 0 0 ? s< mar18 0:00 [ata_sff] root 53 0.0 0.0 0 0 ? s mar18 0:00 [khubd] root 54 0.0 0.0 0 0 ? s< mar18 0:00 [md] root 55 0.0 0.0 0 0 ? s< mar18 0:00 [devfreq_wq] root 57 0.0 0.0 0 0 ? s mar18 0:00 [khungtaskd] root 58 0.0 0.0 0 0 ? s mar18 0:00 [kswapd0] root 59 0.0 0.0 0 0 ? sn mar18 0:00 [ksmd] root 60 0.0 0.0 0 0 ? sn mar18 0:02 [khugepaged] root 61 0.0 0.0 0 0 ? s mar18 0:00 [fsnotify_mark] root 62 0.0 0.0 0 0 ? s mar18 0:00 [ecryptfs-kthre root 63 0.0 0.0 0 0 ? s< mar18 0:00 [crypto] root 75 0.0 0.0 0 0 ? s< mar18 0:00 [kthrotld] root 76 0.0 0.0 0 0 ? s mar18 0:00 [kworker/u30:1] root 77 0.0 0.0 0 0 ? s mar18 0:00 [khvcd] root 78 0.0 0.0 0 0 ? s mar18 0:00 [scsi_eh_0] root 79 0.0 0.0 0 0 ? s mar18 0:00 [scsi_eh_1] root 100 0.0 0.0 0 0 ? s< mar18 0:00 [deferwq] root 101 0.0 0.0 0 0 ? s< mar18 0:00 [charger_manage root 142 0.0 0.0 0 0 ? s< mar18 0:00 [kpsmoused] root 203 0.0 0.0 0 0 ? s mar18 0:00 [jbd2/xvda1-8] root 204 0.0 0.0 0 0 ? s< mar18 0:00 [ext4-rsv-conve root 311 0.0 0.4 105628 4184 ? ss 15:15 0:00 sshd: ubuntu [p ubuntu 370 0.0 0.1 105628 1884 ? s 15:15 0:00 sshd: ubuntu@no root 371 0.0 0.2 67896 2200 ? ss 15:15 0:00 sudo su - root 372 0.0 0.1 63248 1772 ? s 15:15 0:00 su - root 373 0.0 0.1 19648 1792 ? s 15:15 0:00 -su root 411 0.0 0.1 49592 1272 ? ss mar18 0:00 /lib/systemd/sy root 536 0.0 0.4 105628 4208 ? ss 15:16 0:00 sshd: ubuntu [p root 582 0.0 0.2 10224 2912 ? ss mar18 0:00 dhclient -1 -v ubuntu 592 0.0 0.1 105628 1900 ? s 15:16 0:00 sshd: ubuntu@pt ubuntu 593 0.0 0.4 22004 4612 pts/9 ss+ 15:16 0:00 -bash root 627 0.0 0.4 105628 4216 ? ss 15:16 0:00 sshd: ubuntu [p ubuntu 683 0.0 0.1 105764 1900 ? s 15:16 0:00 sshd: ubuntu@pt ubuntu 685 0.0 0.4 22020 4628 pts/10 ss 15:16 0:00 -bash ubuntu 738 0.0 2.9 102296 29512 ? s mar24 0:06 uwsgi --ini uws ubuntu 742 0.0 2.4 102296 25152 ? s mar24 0:00 uwsgi --ini uws ubuntu 743 0.0 2.4 102296 25152 ? s mar24 0:00 uwsgi --ini uws ubuntu 744 0.0 2.4 102296 25152 ? s mar24 0:00 uwsgi --ini uws ubuntu 754 0.0 2.9 102368 29500 ? s mar24 0:06 uwsgi --ini uws ubuntu 758 0.0 2.4 102368 25148 ? s mar24 0:00 uwsgi --ini uws ubuntu 759 0.0 2.4 102368 25148 ? s mar24 0:00 uwsgi --ini uws ubuntu 760 0.0 2.4 102368 25148 ? s mar24 0:00 uwsgi --ini uws ubuntu 788 0.0 2.9 102344 29496 ? s mar24 0:06 uwsgi --ini uws ubuntu 792 0.0 2.4 102344 25144 ? s mar24 0:00 uwsgi --ini uws ubuntu 793 0.0 2.4 102344 25144 ? s mar24 0:00 uwsgi --ini uws ubuntu 794 0.0 2.4 102344 25144 ? s mar24 0:00 uwsgi --ini uws root 803 0.0 0.4 105628 4172 ? ss 15:17 0:00 sshd: ubuntu [p ubuntu 854 0.0 2.9 102292 30088 ? s mar24 0:06 /home/ubuntu/.v ubuntu 861 0.0 0.1 105628 1880 ? s 15:17 0:00 sshd: ubuntu@no ubuntu 864 0.0 0.0 12820 912 ? ss 15:17 0:00 /usr/lib/openss message+ 905 0.0 0.1 39224 1160 ? ss mar18 0:00 dbus-daemon --s root 925 0.0 0.1 43452 1608 ? ss mar18 0:00 /lib/systemd/sy syslog 984 0.0 1.1 260272 11820 ? ssl mar18 0:02 rsyslogd root 1025 0.0 0.0 14540 760 tty4 ss+ mar18 0:00 /sbin/getty -8 root 1028 0.0 0.0 14540 756 tty5 ss+ mar18 0:00 /sbin/getty -8 root 1032 0.0 0.0 14540 764 tty2 ss+ mar18 0:00 /sbin/getty -8 root 1033 0.0 0.0 14540 764 tty3 ss+ mar18 0:00 /sbin/getty -8 root 1035 0.0 0.0 14540 760 tty6 ss+ mar18 0:00 /sbin/getty -8 root 1069 0.0 0.2 61364 2904 ? ss mar18 0:04 /usr/sbin/sshd root 1092 0.0 0.0 4368 552 ? ss mar18 0:00 acpid -c /etc/a root 1093 0.0 0.0 23656 900 ? ss mar18 0:00 cron daemon 1094 0.0 0.0 19140 164 ? ss mar18 0:00 atd root 1101 0.0 0.1 85868 1384 ? ss 15:20 0:00 nginx: master p www-data 1104 0.0 0.1 86176 1808 ? s 15:20 0:00 nginx: worker p www-data 1105 0.0 0.1 86176 1808 ? s 15:20 0:00 nginx: worker p www-data 1106 0.0 0.1 86176 1808 ? s 15:20 0:00 nginx: worker p www-data 1107 0.0 0.2 86548 2648 ? s 15:20 0:00 nginx: worker p ubuntu 1115 0.0 2.9 102348 30092 pts/10 s+ 15:20 0:00 uwsgi --ini uws ubuntu 1120 0.0 3.4 109768 35000 pts/10 s+ 15:20 0:00 uwsgi --ini uws ubuntu 1121 0.0 2.4 102348 25148 pts/10 s+ 15:20 0:00 uwsgi --ini uws ubuntu 1122 0.0 3.4 109760 34956 pts/10 s+ 15:20 0:00 uwsgi --ini uws root 1164 0.0 0.0 14540 768 tty1 ss+ mar18 0:00 /sbin/getty -8 root 1165 0.0 0.0 12788 724 ttys0 ss+ mar18 0:00 /sbin/getty -8 root 1268 0.0 0.0 0 0 ? s mar18 0:00 [kauditd] ubuntu 1549 0.0 3.3 108960 33780 ? s mar24 0:00 /home/ubuntu/.v ubuntu 1550 0.0 3.3 108960 33776 ? s mar24 0:00 /home/ubuntu/.v ubuntu 1551 0.0 2.4 102292 25144 ? s mar24 0:00 /home/ubuntu/.v root 1599 0.0 0.0 19472 384 ? s mar18 0:00 upstart-udev-br root 1602 0.0 0.0 15272 384 ? s mar18 0:00 upstart-file-br root 1605 0.0 0.0 15256 388 ? s mar18 0:00 upstart-socket- root 1842 0.0 0.4 105628 4220 ? ss 15:30 0:00 sshd: ubuntu [p ubuntu 1899 0.0 0.1 105628 1900 ? s 15:30 0:00 sshd: ubuntu@pt ubuntu 1901 0.0 0.4 21988 4596 pts/11 ss 15:30 0:00 -bash root 2210 0.0 0.3 62704 3100 ? ss 15:34 0:00 sshd: [accepted sshd 2211 0.0 0.1 62704 1368 ? s 15:34 0:00 sshd: [net] ubuntu 2212 0.0 0.1 17164 1324 pts/11 r+ 15:34 0:00 ps aux ubuntu 3430 0.0 2.9 102288 30084 ? s mar25 0:04 /home/ubuntu/.v ubuntu 3457 0.0 2.4 102288 25140 ? s mar25 0:00 /home/ubuntu/.v ubuntu 3458 0.0 2.4 102288 25140 ? s mar25 0:00 /home/ubuntu/.v ubuntu 3459 0.0 2.4 102288 25140 ? s mar25 0:00 /home/ubuntu/.v redis 3932 0.0 0.7 38564 7116 ? ssl mar25 0:59 /usr/bin/redis- ubuntu 3963 0.0 2.9 102296 30092 ? s mar25 0:04 /home/ubuntu/.v ubuntu 4247 0.0 2.4 102296 25144 ? s mar25 0:00 /home/ubuntu/.v ubuntu 4248 0.0 2.4 102296 25144 ? s mar25 0:00 /home/ubuntu/.v ubuntu 4249 0.0 2.4 102296 25144 ? s mar25 0:00 /home/ubuntu/.v ubuntu 7360 0.0 2.9 102380 29508 ? s mar26 0:05 uwsgi --ini uws ubuntu 7364 0.0 3.3 109264 34044 ? s mar26 0:00 uwsgi --ini uws ubuntu 7365 0.0 3.3 109264 34044 ? s mar26 0:00 uwsgi --ini uws ubuntu 7366 0.0 3.3 109204 33864 ? s mar26 0:00 uwsgi --ini uws ubuntu 10272 0.0 2.9 102284 30076 ? s mar27 0:03 /home/ubuntu/.v ubuntu 13160 0.0 2.4 102284 25132 ? s mar27 0:00 /home/ubuntu/.v ubuntu 13161 0.0 2.4 102284 25132 ? s mar27 0:00 /home/ubuntu/.v ubuntu 13162 0.0 2.4 102284 25132 ? s mar27 0:00 /home/ubuntu/.v ubuntu 13875 0.0 2.9 102292 30088 ? s 01:39 0:02 /home/ubuntu/.v ubuntu 13968 0.0 3.2 108332 33040 ? s 03:56 0:00 /home/ubuntu/.v ubuntu 13969 0.0 2.4 102292 25144 ? s 03:56 0:00 /home/ubuntu/.v ubuntu 13970 0.0 2.4 102292 25144 ? s 03:56 0:00 /home/ubuntu/.v ubuntu 19155 0.0 2.6 84856 27160 ? s mar20 0:17 /home/ubuntu/.v ubuntu 19202 0.0 2.3 85248 23908 ? s mar20 0:00 /home/ubuntu/.v ubuntu 19203 0.0 2.2 84856 22444 ? s mar20 0:00 /home/ubuntu/.v ubuntu 19204 0.0 2.3 85248 23908 ? s mar20 0:00 /home/ubuntu/.v root 29838 0.0 0.4 105628 4176 ? ss 14:43 0:00 sshd: ubuntu [p ubuntu 29919 0.0 0.1 105628 1880 ? s 14:43 0:00 sshd: ubuntu@no root 29920 0.0 0.2 67896 2200 ? ss 14:43 0:00 sudo su - root 29921 0.0 0.1 63248 1772 ? s 14:43 0:00 su - root 29922 0.0 0.1 19648 1792 ? s 14:43 0:00 -su root 30070 0.0 0.4 105628 4172 ? ss 14:45 0:00 sshd: ubuntu [p ubuntu 30125 0.0 0.1 105628 1728 ? s 14:45 0:00 sshd: ubuntu@no ubuntu 30126 0.0 0.0 12820 916 ? ss 14:45 0:00 /usr/lib/openss root 30369 0.0 0.4 105628 4212 ? ss 14:48 0:00 sshd: ubuntu [p ubuntu 30424 0.0 0.1 105764 1904 ? s 14:48 0:00 sshd: ubuntu@pt ubuntu 30425 0.0 0.4 22020 4632 pts/7 ss 14:48 0:00 -bash root 30795 0.0 0.4 105628 4220 ? ss 14:52 0:00 sshd: ubuntu [p ubuntu 30853 0.0 0.1 105628 1904 ? s 14:52 0:00 sshd: ubuntu@pt ubuntu 30871 0.0 0.4 21896 4172 pts/8 ss+ 14:52 0:00 -bash ubuntu 31044 0.0 2.9 102288 30092 pts/7 s+ 14:53 0:00 uwsgi --ini uws ubuntu 31050 0.0 2.4 102288 25144 pts/7 s+ 14:53 0:00 uwsgi --ini uws ubuntu 31051 0.0 2.4 102288 25144 pts/7 s+ 14:53 0:00 uwsgi --ini uws ubuntu 31052 0.0 3.5 110276 35744 pts/7 s+ 14:53 0:00 uwsgi --ini uws root 32412 0.0 1.1 53660 11228 ? ss mar24 0:42 /usr/bin/python (env1)ubuntu@ip-172-31-22-65:~/projects/tp$
if running celery worker
celery --app=myproject.celery:app worker --loglevel=info to kill process, ctrl + c
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