Laravel与Supervisor排队-进入致命状态，太多重试启动太快

Question

我正在尝试与主管一起使用Laravel队列，但是该服务无法正常工作。我的/var/log/supervisor/supervisord.log是：

2018-06-18 10:56:07,441 INFO spawned: 'laravel-worker_00' with pid 20838
2018-06-18 10:56:07,446 INFO spawned: 'laravel-worker_01' with pid 20839
2018-06-18 10:56:08,021 INFO exited: laravel-worker_01 (exit status 255; not expected)
2018-06-18 10:56:08,033 INFO gave up: laravel-worker_01 entered FATAL state, too many start retries too quickly
2018-06-18 10:56:08,033 INFO exited: laravel-worker_00 (exit status 255; not expected)
2018-06-18 10:56:09,034 INFO gave up: laravel-worker_00 entered FATAL state, too many start retries too quickly

我的配置/etc/supervisord.d/laravel-worker.conf是：

[program:laravel-worker]
process_name=%(program_name)s_%(process_num)02d
command=/usr/bin/php /var/www/my-project/artisan queue:work --sleep=3 --tries=3
autostart=true
autorestart=true
user=root:root
numprocs=8
redirect_stderr=true
stdout_logfile=/var/www/my-project/worker.log

当我尝试重新启动所有程序时：

$ sudo supervisorctl restart all
$ laravel-worker:laravel-worker_00: ERROR (abnormal termination)
$ laravel-worker:laravel-worker_01: ERROR (abnormal termination)

我是主管的新手，所以有人可以指导我吗？

Answer 1

您需要像这样添加startsecs = 0到laravel-worker配置中：

[program:laravel-worker]     
process_name=%(program_name)s_%(process_num)02d
command=/usr/bin/php /var/www/my-project/artisan queue:work --sleep=3 --tries=3
.....
startsecs = 0

startsecs默认为1s，如果程序不保持1s，它将启动视为失败。将其设置为0，这样程序就不必在任何特定时间内保持运行。您可以检查此github问题以获取更多信息：https : //github.com/Supervisor/supervisor/issues/212

如果在守护程序模式下运行队列工作器，则最好使用--daemon标志： command=/usr/bin/php /var/www/my-project/artisan queue:work database --daemon --sleep=3 --tries=3

更改配置文件后，可能需要运行supervisorctl reload以使更改生效。