monit

Daemon vs Upstart for python script

生来就可爱ヽ(ⅴ<●) 提交于 2019-11-28 15:25:45
I have written a module in Python and want it to run continuously once started and need to stop it when I need to update other modules. I will likely be using monit to restart it, if module has crashed or is otherwise not running. I was going through different techniques like Daemon , Upstart and many others. Which is the best way to go so that I use that approach through out my all new modules to keep running them forever? From your mention of Upstart I will assume that this question is for a service being run on an Ubuntu server. On an Ubuntu server an upstart job is really the simplest and

Debugging monit

旧城冷巷雨未停 提交于 2019-11-28 02:49:56
I find debugging monit to be a major pain. Monit's shell environment basically has nothing in it (no paths or other environment variables). Also, there are no log file that I can find. The problem is, if the start or stop command in the monit script fails, it is difficult to discern what is wrong with it. Often times it is not as simple as just running the command on the shell because the shell environment is different from the monit shell environment. What are some techniques that people use to debug monit configurations? For example, I would be happy to have a monit shell, to test my scripts

[喵咪Liunx(4)Monit进程监控

旧巷老猫 提交于 2019-11-27 15:01:56
#[喵咪Liunx(4)Monit进程监控# ##前言## 有一段时间没有更新博客了,最近因为公司项目全球化以及最近慢慢在偏向学习团队管理忙的有点不可开交了,不过这次要给大家带来两篇关于Liunx日常开发维护管理中非常好用的两款利器,其中一个就是Monit啦,Monit是什么呢?他是一个进程级别的一个监控软件,不卖关子我们就进入到今天的正文当中吧! 附上: 喵了个咪的博客: w-blog.cn Monit官网地址: https://www.mmonit.com/monit/documentation/monit.html ##1. 问题## 在我们平时研究一样东西或者说遇到一项困难时我们会更具问题来寻找解决方案,那就看待Monit之前就要先了解遇到了什么问题? Nginx挂啦~~~~ 笔者就是有意思客户反映到领导那里去了,你们平台怎么用不了了?,最后一查居然是Nginx死掉了~~死掉的时候是下午5点完成8点才收到反馈,用户不反馈就算等到明天可能还不知道! 脚本死了 Liunx开篇推荐的软件Supervisor可以帮助你运行脚本或者说软件,但是运行的软件默认连续过快退出三次就结束了,这个时候你怎么知道没有运行了? ##2. Monit能搞定吗?## Monit的核心功能就是邮件通知,当你配置好需要监控的进程之后,无论是进程死亡

How to monitor delayed_job with monit

China☆狼群 提交于 2019-11-27 09:59:50
Are there any examples on the web of how to monitor delayed_job with Monit ? Everything I can find uses God , but I refuse to use God since long running processes in Ruby generally suck. (The most current post in the God mailing list? God Memory Usage Grows Steadily .) Update: delayed_job now comes with a sample monit config based on this question. Luke Francl Here is how I got this working. Use the collectiveidea fork of delayed_job besides being actively maintained, this version has a nice script/delayed_job daemon you can use with monit. Railscasts has a good episode about this version of

Daemon vs Upstart for python script

一世执手 提交于 2019-11-27 09:12:53
问题 I have written a module in Python and want it to run continuously once started and need to stop it when I need to update other modules. I will likely be using monit to restart it, if module has crashed or is otherwise not running. I was going through different techniques like Daemon, Upstart and many others. Which is the best way to go so that I use that approach through out my all new modules to keep running them forever? 回答1: From your mention of Upstart I will assume that this question is

Debugging monit

廉价感情. 提交于 2019-11-27 04:59:15
问题 I find debugging monit to be a major pain. Monit's shell environment basically has nothing in it (no paths or other environment variables). Also, there are no log file that I can find. The problem is, if the start or stop command in the monit script fails, it is difficult to discern what is wrong with it. Often times it is not as simple as just running the command on the shell because the shell environment is different from the monit shell environment. What are some techniques that people use

How to monitor delayed_job with monit

跟風遠走 提交于 2019-11-26 14:58:53
问题 Are there any examples on the web of how to monitor delayed_job with Monit? Everything I can find uses God, but I refuse to use God since long running processes in Ruby generally suck. (The most current post in the God mailing list? God Memory Usage Grows Steadily.) Update: delayed_job now comes with a sample monit config based on this question. 回答1: Here is how I got this working. Use the collectiveidea fork of delayed_job besides being actively maintained, this version has a nice script