如何阻止芹菜工人的过程 [英] How to stop celery worker process
问题描述
我在Ubuntu EC2节点上有一个Django项目,我一直在使用 Celery
来设置异步。
我已经能够在命令行中使用以下功能获得基本任务:
(env1)ubuntu @ ip-172-31-22-65:〜/ projects / tp $ celery --app = myproject.celery:app worker --loglevel = INFO
启动工作人员。我已经对Python做了一些修改,但意识到需要重新启动一个worker。
从命令行,我试过:
ps auxww | grep'芹菜工'| awk'{print $ 2}'| xargs kill -9
但是我可以看到工作人员还在运行。
如何杀死它?
编辑:
ubuntu @ ip-172-31-22-65:〜/ projects / tp $ sudo ps auxww | grep celeryd | grep -vgrep| awk'{print $ 2}'| sudo xargs kill -HUP
kill:invalid argument H
用法:
kill [options]< pid> [...]
选项:
< pid> [...]发送信号到每个< pid>列出的
- < signal>,-s, - 信号< signal>
指定< signal>要发送
-l,--list = [< signal>]列出所有信号名称,或将一个转换为名称
-L,--table列出一个好的表中的所有信号名称
-h,--help显示此帮助并退出
-V,--version输出版本信息并退出
有关详细信息,请参阅kill(1)。
编辑2:
(env1)ubuntu @ ip-172-31-22-65:〜/ projects / tp $ ps aux | grep芹菜
ubuntu 9756 0.0 3.4 100868 35508 pts / 6 S + 15:49 0 :07 /home/ubuntu/.virtualenvs/env1/bin/python3.4 /home/ubuntu/.virtualenvs/env1/bin/celery --app = tp.celery:app worker --loglevel = INFO
ubuntu 9760 0.0 3.9 255840 39852 pts / 6 S + 15:49 0:05 /home/ubuntu/.virtualenvs/env1/bin/python3.4 /home/ubuntu/.virtualenvs/env1/bin/celery --app = tp.celery :app worker --loglevel = INFO
ubuntu 12760 0.0 0.0 10464 932 pts / 7 S + 19:04 0:00 grep --color = auto celery
在终端中尝试此方法
ps aux | grep'芹菜工人'
你会看到这样的
用户名29042 0.0 0.6 23216 14356 pts / 1 S + 00:18 0:01 / bin /芹菜工人...
然后kill进程id by
sudo kill -9 process_id#here 29042
如果你有多个进程,那么你必须使用上面的 kill {/ code> commmand
sudo kill -9 id1 id2 id3 ...
从芹菜doc
ps auxww | grep'芹菜工'| awk'{print $ 2}'| xargs kill -9
或者如果您正在运行 celeryd
ps auxww | grep celeryd | awk'{print $ 2}'| xargs kill -9
注意
如果您在 supervisor
中运行 celery
,即使终止进程,它会自动重新启动(如果在主管脚本中autorestart = True)。
希望这有助于
I have a Django project on an Ubuntu EC2 node, which I have been using to set up an asynchronous using Celery
.
I am following this along with the docs.
I've been able to get a basic task working at the command line, using:
(env1)ubuntu@ip-172-31-22-65:~/projects/tp$ celery --app=myproject.celery:app worker --loglevel=INFO
To start a worker. I have since made some changes to the Python, but realized that I need to restart a worker.
From the command line, I've tried:
ps auxww | grep 'celery worker' | awk '{print $2}' | xargs kill -9
But I can see that the worker is still running.
How can I kill it?
edit:
(env1)ubuntu@ip-172-31-22-65:~/projects/tp$ sudo ps auxww | grep celeryd | grep -v "grep" | awk '{print $2}' | sudo xargs kill -HUP
kill: invalid argument H
Usage:
kill [options] <pid> [...]
Options:
<pid> [...] send signal to every <pid> listed
-<signal>, -s, --signal <signal>
specify the <signal> to be sent
-l, --list=[<signal>] list all signal names, or convert one to a name
-L, --table list all signal names in a nice table
-h, --help display this help and exit
-V, --version output version information and exit
For more details see kill(1).
edit 2:
(env1)ubuntu@ip-172-31-22-65:~/projects/tp$ ps aux|grep celery
ubuntu 9756 0.0 3.4 100868 35508 pts/6 S+ 15:49 0:07 /home/ubuntu/.virtualenvs/env1/bin/python3.4 /home/ubuntu/.virtualenvs/env1/bin/celery --app=tp.celery:app worker --loglevel=INFO
ubuntu 9760 0.0 3.9 255840 39852 pts/6 S+ 15:49 0:05 /home/ubuntu/.virtualenvs/env1/bin/python3.4 /home/ubuntu/.virtualenvs/env1/bin/celery --app=tp.celery:app worker --loglevel=INFO
ubuntu 12760 0.0 0.0 10464 932 pts/7 S+ 19:04 0:00 grep --color=auto celery
Try this in terminal
ps aux|grep 'celery worker'
You will see like this
username 29042 0.0 0.6 23216 14356 pts/1 S+ 00:18 0:01 /bin/celery worker ...
Then kill process id by
sudo kill -9 process_id # here 29042
If you have multiple processes, then you have to kill all process id using above kill
commmand
sudo kill -9 id1 id2 id3 ...
From the celery doc
ps auxww | grep 'celery worker' | awk '{print $2}' | xargs kill -9
OR if you are running celeryd
ps auxww | grep celeryd | awk '{print $2}' | xargs kill -9
Note
If you are running celery
in supervisor
, even though kill the process, it automatically restarts(if autorestart=True in supervisor script).
Hope this helps
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