使用 upstart 脚本守护 sidekiq - 不起作用 [英] daemonizing sidekiq with upstart script - is not working
问题描述
我正在尝试使用 之后的两个 upstart 脚本来守护 sidekiq这个的例子.基本上,workers 服务会启动固定数量的 sidekiq 服务.
I'm trying to daemonize sidekiq using two upstart scripts following this example. Basically the workers service starts a fixed number of sidekiq services.
问题是 sidekiq 脚本在我启动 sidekiq 的代码行失败.我试过直接在 bash 中运行命令,它工作正常.
The problem is that the sidekiq script fails at the line of code where I am starting sidekiq. I've tried to run the command directly in bash and it works fine.
我尝试了所有不同的注释行,但没有奏效.
I tried all different commented lines and none works.
所以我的问题是我做错了什么?在哪里可以看到错误消息?
So my question is what am I doing wrong? Where can I see the error messages?
这是我修改过的 sidekiq 脚本:
This is my modified sidekiq script:
# /etc/init/sidekiq.conf - Sidekiq config
# This example config should work with Ubuntu 12.04+. It
# allows you to manage multiple Sidekiq instances with
# Upstart, Ubuntu's native service management tool.
#
# See workers.conf for how to manage all Sidekiq instances at once.
#
# Save this config as /etc/init/sidekiq.conf then mange sidekiq with:
# sudo start sidekiq index=0
# sudo stop sidekiq index=0
# sudo status sidekiq index=0
#
# or use the service command:
# sudo service sidekiq {start,stop,restart,status}
#
description "Sidekiq Background Worker"
respawn
respawn limit 15 5
# no "start on", we don't want to automatically start
stop on (stopping workers or runlevel [06])
# TERM and USR1 are sent by sidekiqctl when stopping sidekiq. Without declaring these as normal exit codes, it just respawns.
normal exit 0 TERM USR1
instance $index
script
exec /bin/bash <<EOT
# use syslog for logging
# exec &> /dev/kmsg
# pull in system rbenv
# export HOME=/home/deploy
# source /etc/profile.d/rbenv.sh
cd /home/rails
touch /root/sidekick_has_started
sidekiq -i ${index} -e production
# exec sidekiq -i ${index} -e production
# exec /usr/local/rvm/gems/ruby-2.0.0-p353/gems/sidekiq-3.1.3/bin/sidekiq -i ${index} -e production
touch /root/sidekick_has_started_2
EOT
end script
推荐答案
你说得对,需要加载 RVM env.试试这个:
You are right, RVM env are required to be loaded in. Try this:
.....
.....
script
exec /bin/bash <<EOT
#export HOME=/home/deploy
source /usr/local/rvm/environments/ruby-2.0.0-p353@global
cd /home/rails
exec sidekiq -i ${index} -e production
.....
.....
有用吗?
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