supervisord | 易学教程

Why the supervisor make the celery worker changing form running to starting all the time?

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问题 backgroud The system is Centos7, which have a python2.x. 1GB memory and single core. I install python3.x , I can code python3 into python3. The django-celery project is based on a virtualenv python3.x,and I had make it well at nginx,uwsgi,mariadb. At least,I think so for no error happend. I try to use supervisor to control the django-celery's worker,like below: command=env/bin/python project/manage.py celeryd -l INFO -n worker_%(process_num)s numprocs=4 process_name=projects_worker_%(process

docker学习（五）

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一、实战案例介绍一些典型的应用场景和案例。 1.使用Supervisor来管理进程 Docker 容器在启动的时候开启单个进程，比如，一个 ssh 或者 apache 的 daemon 服务。但我们经常需要在一个机器上开启多个服务，这可以有很多方法，最简单的就是把多个启动命令方到一个启动脚本里面，启动的时候直接启动这个脚本，另外就是安装进程管理工具。本小节将使用进程管理工具 supervisor 来管理容器中的多个进程。使用 Supervisor 可以更好的控制、管理、重启我们希望运行的进程。在这里我们演示一下如何同时使用 ssh 和 apache 服务。 1.1配置首先创建一个 Dockerfile，内容和各部分的解释如下。 FROM ubuntu:13.04 MAINTAINER examples@docker.com RUN echo "deb http://archive.ubuntu.com/ubuntu precise main universe" > /etc/apt/sources.list RUN apt-get update RUN apt-get upgrade -y 1.2安装supervisor 安装 ssh、apache 和 supervisor。 RUN apt-get install -y openssh-server apache2

How to make supervisord use an INI file?

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问题 v2.1 I created a /etc/supervisord.d/myapp.ini file to run my application. How do I make supervisord use this INI file? 回答1: You have to modify the main supervisor configuration file and tell it to auto load ini files automatically. Usually it loads the *.conf files. 来源： https://stackoverflow.com/questions/48157876/how-to-make-supervisord-use-an-ini-file

How to config supervisor with Django channels and server daphne

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问题 I have a problem with my configuration supervisor, my file is in etc/supervisor/conf.d/realtimecolonybit.conf , When I try command supervisorctl reread, show me the "No config updates to processes" and when I try the other command like this supervisorctl status realtimecolonybit Shows me this error realtimecolonybit FATAL can't find command '/home/ubuntu/realtimecolonybit/bin/start.sh;' And when try the supervisorctl start realtimecolonybit show me this error realtimecolonybit: ERROR (no such

Running artisan queue:work with additional arguments

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问题 I am trying to run queued jobs, and pass additional parameters through the command line. My use case is this: I have 4 running queue:work processes through supervisor. The jobs in my queue all require access to a proxy server, through which i can only have 4 processes running at any given time. When I start up a queued job, I have to find a process number (1 through 4) that is not currently being used, then run my command through that process. I have been using a database table to store the

Running Celery as Daemon with Supervisor and Django on Elastic Beanstalk

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问题 I am attempting to get Celery to run on an EB environment with Django and I have gotten super close to getting it all running. I have this config file for supervisor #!/usr/bin/env bash # Get django environment variables celeryenv=`cat /opt/python/current/env | tr '\n' ',' | sed 's/export //g' | sed 's/$PATH/%(ENV_PATH)s/g' | sed 's/$PYTHONPATH//g' | sed 's/$LD_LIBRARY_PATH//g'` celeryenv=${celeryenv%?} # Create celery configuraiton script celeryconf="[program:celeryd-worker] ; Set full path

Gunicorn Supervisor Startup Error

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问题 I've followed this tutorial twice, but on the second machine that I've run it on I get a supervisor-run gunicorn error. When I tell supervisor to startup gunicorn using: $ sudo supervisorctl start gunicorn gunicorn: ERROR (abnormal termination) The gunicorn_err.log repeats this: Unknown command: 'run_gunicorn' Type 'manage.py help' for usage. The supervisor config looks like: [program:gunicorn] command=/home/ubuntu/.virtualenvs/<VIRTUALENV>/bin/python /home/ubuntu/<APPNAME>/manage.py run

Issue using supervisor and uwsgi in conda env

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问题 I'm trying to run a Flask app with uwsgi + supervisor + nginx. uwsgi is installed in a conda env, and I can run my app with no issue without supervisor, i.e. if I run (with my conda env activated): uwsgi --ini /home/me/Development/flask/myflaskapp/myflaskapp.ini with the following config: /home/me/Development/flask/myflaskapp/myflaskapp.ini [uwsgi] chmod-socket = 666 socket = /home/me/Development/flask/myflaskapp/run/myflaskapp.sock module = wsgi callable = app vim /etc/nginx/sites-available

Kafka in supervisor mode

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问题 I'm trying to run kafka in supervision mode so that it can start automatically in case of a shutdown. But all the examples of running kafka use shell scripts and the supervisord is not able to note which PID to monitor. Can anyone suggesthow to accomplish auto restart of kafka? 回答1: If you are on a Unix or Linux machine, then this is when /etc/inittab comes in handy. Or you might want to use daemontools. I don't know about Windows though. 回答2: We are running Kafka under Supervisord (http:/

Laravel Supervisord cannot create file

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问题 I am using Laravel Supervisor as job for exporting excel file. Normal action was successful when using php artisan queue:work The file was successfully generated in 'public/excel' directory. But when using supervisor, the job was executed, but the file was not generated. I've checked folder permission, it's already 0777. Here is the config file. I'm doing exactly like in documentation [program:laravel-worker] process_name=%(program_name)s_%(process_num)02d command=php /home/xxxx/www/xxxx