linux - 如何为多个应用程序部署 web2py 调度程序？

Question

根据以下内容我需要创建如下文件:

/etc/init/web2py-scheduler.conf

http://web2py.com/books/default/chapter/29/13/deployment-recipes#Start-the-scheduler-as-a-Linux-service--upstart-

web2py-scheduler.conf

description "web2py task scheduler"
start on (local-filesystems and net-device-up IFACE=eth0)
stop on shutdown
respawn limit 8 60 # Give up if restart occurs 8 times in 60 seconds.
exec sudo -u <user> python /home/<user>/web2py/web2py.py -K <myapp>
respawn

问题

如果我想要一个用于 2 个应用的调度器，我该怎么办？

我应该创建两个 .conf 文件还是创建一个包含 2 个 exec 命令 实例的文件？

有两个文件的解决方案是:

/etc/init/web2py-scheduler.app1.conf:

description "web2py task scheduler App1"
start on (local-filesystems and net-device-up IFACE=eth0)
stop on shutdown
respawn limit 8 60 # Give up if restart occurs 8 times in 60 seconds.
exec sudo -u <user> python /home/<user>/web2py/web2py.py -K App1
respawn

/etc/init/web2py-scheduler.app2.conf:

description "web2py task scheduler App2"
start on (local-filesystems and net-device-up IFACE=eth0)
stop on shutdown
respawn limit 8 60 # Give up if restart occurs 8 times in 60 seconds.
exec sudo -u <user> python /home/<user>/web2py/web2py.py -K App2
respawn

一个文件的解决方案:

/etc/init/web2py-scheduler.conf:

description "web2py task scheduler"
start on (local-filesystems and net-device-up IFACE=eth0)
stop on shutdown
respawn limit 8 60 # Give up if restart occurs 8 times in 60 seconds.
exec sudo -u <user> python /home/<user>/web2py/web2py.py -K App1
exec sudo -u <user> python /home/<user>/web2py/web2py.py -K App2
respawn

抱歉，如果这很明显，但我没有编写 conf 文件以及系统的这一部分如何工作的经验。

谢谢

Answer 1

好吧，我认为两者都是可能的，我决定使用双文件解决方案。

完整文件如下(注意我把<user>换成www-data是实际用户):

/etc/init/web2py-scheduler.app1.conf:

description "web2py task scheduler App1"
start on (local-filesystems and net-device-up IFACE=eth0)
stop on shutdown
respawn limit 8 60 # Give up if restart occurs 8 times in 60 seconds.
exec sudo -u www-data python /home/www-data/web2py/web2py.py -K App1
respawn

/etc/init/web2py-scheduler.app2.conf:

description "web2py task scheduler App2"
start on (local-filesystems and net-device-up IFACE=eth0)
stop on shutdown
respawn limit 8 60 # Give up if restart occurs 8 times in 60 seconds.
exec sudo -u www-data python /home/www-data/web2py/web2py.py -K App2
respawn

一个文件的解决方案:

/etc/init/web2py-scheduler.conf:

description "web2py task scheduler"
start on (local-filesystems and net-device-up IFACE=eth0)
stop on shutdown
respawn limit 8 60 # Give up if restart occurs 8 times in 60 seconds.
exec sudo -u www-data python /home/www-data/web2py/web2py.py -K App1,App2
respawn

在一个文件中 App1,App2中间不应有空格。