supervisord

I'm getting an “ERROR (spawn error)” when I try to start my celery/supervisor instance

不问归期 提交于 2019-12-04 19:28:55
I've gone through how to use celery on my django production server using supervisor . However when I try to start supervisor with sudo supervisorctl start app-celery - it returns: app-celery: ERROR (spawn error) Here is my config /etc/supervisor/conf.d/app-celery.conf : [program:app-celery] command=/home/zorgan/app/env/bin/celery worker -A draft1 --loglevel=INFO directory=/home/zorgan/app/draft1 numprocs=1 stdout_logfile=/var/log/supervisor/celery.log stderr_logfile=/var/log/supervisor/celery.log autostart=true autorestart=true startsecs=10 ; Need to wait for currently executing tasks to

Unable to start service with nohup due to 'INFO spawnerr: unknown error making dispatchers for 'app_name': EACCES'

被刻印的时光 ゝ 提交于 2019-12-04 18:13:12
问题 I'm trying to start a service with supervisor, but I get an error saying INFO spawnerr: unknown error making dispatchers for 'app_name': EACCES Here's my supervisord.conf file: [supervisord] logfile=/tmp/supervisord.log logfile_maxbytes=50MB ; change these depending on how many logs logfile_backups=10 ; you want to keep loglevel=info pidfile=/tmp/supervisord.pid nodaemon=true minfds=1024 minprocs=200 [rpcinterface:supervisor] supervisor.rpcinterface_factory = supervisor.rpcinterface:make_main

nginx+uWSGI+django+virtualenv+supervisor发布web服务器

自作多情 提交于 2019-12-04 17:36:01
导论 WSGI是Web服务器网关接口。它是一个规范,描述了Web服务器如何与Web应用程序通信,以及Web应用程序如何链接在一起以处理一个请求,(接收请求,处理请求,响应请求) 基于wsgi运行的框架有bottle,DJango,Flask,用于解析动态HTTP请求 支持WSGI的服务器 wsgiref python自带的web服务器 Gunicorn 用于linux的 python wsgi Http服务器,常用于各种django,flask结合部署服务器。 mode_wsgi 实现了Apache与wsgi应用程序的结合 uWSGI C语言开发,快速,自我修复,开发人员友好的WSGI服务器,用于Python Web应用程序的专业部署和开发。 在部署python程序web应用程序时,可以根据性能的需求,选择合适的wsgi server,不同的wsgi server区别在于并发支持上,有单线程,多进程,多线程,协程的区别,其功能还是近似,无非是请求路由,执行对应的函数,返回处理结果。 Django部署 Django的主要部署平台是 WSGI,这是用于Web服务器和应用程序的Python标准。 Django的 startproject管理命令设置一个简单的默认WSGI配置,可以根据需要为您的项目进行调整,并指示任何符合WSGI的应用程序服务器使用。 application

使用 supervisor 管理进程

偶尔善良 提交于 2019-12-04 16:25:28
Supervisor ( http://supervisord.org ) 是一个用 Python 写的进程管理工具,可以很方便的用来启动、重启、关闭进程(不仅仅是 Python 进程)。除了对单个进程的控制,还可以同时启动、关闭多个进程,比如很不幸的服务器出问题导致所有应用程序都被杀死,此时可以用 supervisor 同时启动所有应用程序而不是一个一个地敲命令启动。 安装 Supervisor 可以运行在 Linux、Mac OS X 上。如前所述,supervisor 是 Python 编写的,所以安装起来也很方便,可以直接用 pip : sudo pip install supervisor 如果是 Debian / Ubuntu可以直接通过apt安装: # apt-get install supervisor supervisord 配置 Supervisor 相当强大,提供了很丰富的功能,不过我们可能只需要用到其中一小部分。安装完成之后,可以编写配置文件,来满足自己的需求。为了方便,我们把配置分成两部分:supervisord(supervisor 是一个 C/S 模型的程序,这是 server 端,对应的有 client 端:supervisorctl)和应用程序(即我们要管理的程序)。 首先来看 supervisord 的配置文件。安装完 supervisor 之后

laravel . supervisor 进程管理 .安装

本小妞迷上赌 提交于 2019-12-04 16:25:14
更新新的配置到 supervisord supervisorctl update 重新启动配置中的所有程序 supervisorctl reload 启动某个进程 (program_name = 名称) supervisorctl start program_name 查看正在守候的进程 supervisorctl (会进入 supervisor 命令模式) supervisorctl status 停止某一进程 (program_name = 名称) supervisorctl stop program_name 重启某一进程 (program_name = 名称) supervisorctl restart program_name 停止全部进程 supervisorctl stop all Supervisor 的安装 使用 pip 工具进行安装: sudo pip install supervisor Ubuntu 系统使用 apt-get sudo apt-get install supervisor 还有其他的安装方式,请见官网( http://supervisord.org/ ) Supervisor 的配置 运行这个命令可以生成一个默认的配置文件: echo_supervisord_conf > /etc/supervisord.conf 生成成功后

Supervisord makes my Laravel queue:listen throw InvalidArgumentException

一世执手 提交于 2019-12-04 15:19:00
I'm having exactly the same issue as in the post here: Laravel 4 Queue - [InvalidArgumentException] There are no commands defined in the "queue" namespace . Centos 6.5 Final. Laravel 4.2, Supervisor 3.0 and Python 2.6.6 The config for the app: [program:lvcartsey] command=php artisan queue:listen --env="local" stdout_logfile=/home/mike/web/app/storage/logs/myqueue_supervisord.log redirect_stderr=true directory=/home/mike/web ;autorestart=true ;autostart=true user=mike Once I start supervisor I get this in my myqueue_supervisord.log: [InvalidArgumentException] There are no commands defined in

Running PostgreSQL with Supervisord

一曲冷凌霜 提交于 2019-12-04 12:49:14
问题 I want to run PostgreSQL 9.1 using Supervisor on Ubuntu 10.04. At the moment, I manually start PostgreSQL using the init script: /etc/init.d/postgresql start According to this post: http://nicksergeant.com/using-postgresql-with-supervisor-on-ubuntu-1010/, I need to modify the PostgreSQL config to make it run on TCP port instead of Unix socket, in order to make PostgreSQL work with Supervisor. I have two questions regarding this approach: Considering this is more of hack, is there any

Supervisor & Docker: How to exit Supervisor if a service doesn't start?

浪尽此生 提交于 2019-12-04 11:20:41
I'm currently using Supervisor inside my Docker images to start and manage my services and I would like to configure Supervisor to exit if at least one of these services entered FATAL state. Doing that, I want to avoid to have Docker containers in running state when nothing except Supervisor has succeeded to start. You can do this with a Supervisor event listener . Subscribe it to the event PROCESS_STATE_FATAL , and respond to the event by sending a SIGTERM to supervisord, which you are presumably running as PID 1 within the container. Thomas Orozco As mhsmith mentioned, an event listener is

docker 简单创建一个tomcat服务

末鹿安然 提交于 2019-12-04 09:50:33
上一篇已经介绍了docker相关的基本命令,这篇我们来详细介绍下通过docker如何创建一个toncat应用容器。 方法一: 如果不想自己搭建tomcat应用容器的话,可以直接在Docker Hub上直接search tomcat ,如下图: docker search tomcat 可以看到有好多的内容,如果搜索结果显示有相关镜像,则可以直接通过 docker pull tomcat 来下载 tomcat镜像。 docker pull tomcat 当提示下载完毕时,我们可以通过docker images 查看本地是否已经有了该镜像 docker images 此时已经显示本地已经有了tomcat相关镜像 这时,我们可以通过docker run 命令来启动该服务: docker run 命令后面可以跟很多参数主要参数有以下几种: -d 后台模式启动 -i 标准输出 -t 为虚拟终端 -p 端口映射 是指本地端口与容器发布服务端口的一对一映射 -P 随机端口映射 是只随机找一个端口与容器发布服务的端口映射 --name 给容器起别名 --net 选择网络模式 --restart 设置该容器是否在docker服务启动时自动启动 -v 挂在本地文件或者数据卷 我们先通过docker run --name test1 -p 22222:8080 -it tomcat:latest

supervisorctl ERROR (no such process) [closed]

假装没事ソ 提交于 2019-12-04 09:08:20
问题 Closed. This question is off-topic. It is not currently accepting answers. Want to improve this question? Update the question so it's on-topic for Stack Overflow. Closed 4 months ago . I've seen this question asked before, but none of the solutions have worked for me. I'm having problems using supervisor on my rpi b+. Every time I try to run my start my process, I get an error saying: pi@raspberrypi ~ $ sudo supervisorctl start server server: ERROR (no such process) I have my config file set