如何在生产环境中运行delayed_jobs

Question

I am using delayed_job in rails application development and in development environment i use bin/delayed_job start

But how to do the same in production environment?

Answer 1

RAILS_ENV=production bin/delayed_job start

这应该使延迟的作业在生产环境中运行

Answer 2

To start:

cd /home/user/app;
bundle exec /usr/bin/env RAILS_ENV=production /home/user/app/script/delayed_job start

To stop:

cd /home/user/app; 
bundle exec /usr/bin/env RAILS_ENV=production /home/user/app/script/delayed_job stop

Refer to official documentation at github .

RAILS_ENV=production script/delayed_job start
RAILS_ENV=production script/delayed_job stop

# Runs two workers in separate processes.
RAILS_ENV=production script/delayed_job -n 2 start
RAILS_ENV=production script/delayed_job stop

# Set the --queue or --queues option to work from a particular queue.
RAILS_ENV=production script/delayed_job --queue=tracking start
RAILS_ENV=production script/delayed_job --queues=mailers,tasks start

# Use the --pool option to specify a worker pool. You can use this option multiple times to start different numbers of workers for different queues.
# The following command will start 1 worker for the tracking queue,
# 2 workers for the mailers and tasks queues, and 2 workers for any jobs:
RAILS_ENV=production script/delayed_job --pool=tracking --pool=mailers,tasks:2 --pool=*:2 start

# Runs all available jobs and then exits
RAILS_ENV=production script/delayed_job start --exit-on-complete
# or to run in the foreground
RAILS_ENV=production script/delayed_job run --exit-on-complete

Answer 3

如果其他人遇到 -bash: bin/delayed_job: Permission denied 错误，就像 Disha 在上面的评论中所做的那样，对于 Centos，将项目目录中 bin/ 文件夹中的 delay_job 设置为可执行文件就足够了。