Programmer Group

Supervisor (http://supervisord.org ) is a process management tool written in Python that can be easily used to start, restart, and close processes (not just Python processes).In addition to controlling a single process, multiple processes can be started and shut down at the same time, such as when unfortunately the server is down and all applic ...

An asynchronous agent pool is implemented using python asyncio. The free agent on the agent website is crawled according to the rules and stored in redis after verifying its validity. The number of agents is regularly expanded and the validity of agents in the pool is checked to remove invalid agents. At the same time, a server is implemented w ...

Introducer Before writing Event/listener For instance, the data is directly stored, and this step can be put into the queue to execute. The laravel queue has multiple drivers to choose from, and redis is used here. Create queue Using php artisan make:job BrowseLogQueue, you can create a queue file and eventually generate a Jobs/BrowseLogQueue. ...

brief introduction Supervisor is a C/S system. It can control the process on UNIX-like system. It is written by python. It provides a lot of functions to manage the process. install sudo pip install supervisor 1 To configure After installing the supervisor, you can use the "echo_supervisord_conf" command to generate the ...

Configuration directory structure 1.1 crontabs # do daily/weekly/monthly maintenance # min hour day month weekday command # * * * * * /usr/bin/php /usr/share/nginx/html/artisan schedule:run >> /dev/null 2>&1 Tips: In general, the production environment is load balancing. Timing t ...

1. Install setuptools Place the setuptools-0.6c11.tar.gz installation package on the server tar zxvf setuptools-0.6c11.tar.gz cd setuptools-0.6c11 sudo python setup.py build sudo python setup.py install 2. Installing meld Place the meld3-1.0.2.tar.gz installation package on the server tar -zxvf meld3-1.0.2.tar.gz cd meld3-1.0.2 sudo python s ...

supervisor boot-up automatic restart script #! /bin/sh PATH=/sbin:/bin:/usr/sbin:/usr/bin PROGNAME=supervisord DAEMON=/usr/bin/$PROGNAME CONFIG=/etc/$PROGNAME.conf PIDFILE=/tmp/$PROGNAME.pid DESC="supervisord daemon" SCRIPTNAME=/etc/init.d/$PROGNAME # Gracefully exit if the package has been removed. test -x $DAEMON || exit 0 start() { ...

Viralenv and supervisor are installed in centos 2.7.5, but my project uses Python 3.6, so I need to compile Python 3 myself. If you use virtualenv as Python 3, make sure that uwsgi also uses Python 3! Otherwise, there will be an ImportError: no module named site error, which is caused by the difference between the home ...

order This paper mainly studies Assignment Distribution Service of storm. AssignmentDistributionService storm-2.0.0/storm-server/src/main/java/org/apache/storm/nimbus/AssignmentDistributionService.java /** * A service for distributing master assignments to supervisors, this service makes the assignments notification * asynchronous. * * < ...

order This article mainly demonstrates an example of storm drpc To configure version: '2' services: supervisor: image: storm container_name: supervisor command: storm supervisor -c storm.local.hostname="192.168.99.100" -c drpc.servers='["192.168.99.100"]' -c drpc.port=3772 -c drpc.invocations.port=3773 -c drpc.http.p ...