chef-infra - Logstash 不作为服务启动

Question

通过厨师启动logstash作为服务

service 'logstash' do
  supports :status => true, :restart => true, :reload => true
  action [:enable, :restart]
end

我得到

$ systemctl status logstash
logstash.service - LSB: Starts Logstash as a daemon.
   Loaded: loaded (/etc/rc.d/init.d/logstash)
   Active: active (exited) since Thu 2016-08-25 15:33:11 UTC; 1min 42s ago
  Process: 3235 ExecStart=/etc/rc.d/init.d/logstash start (code=exited, status=0/SUCCESS)

使用 systemctl restart logstash

$ systemctl status logstash
logstash.service - LSB: Starts Logstash as a daemon.
   Loaded: loaded (/etc/rc.d/init.d/logstash)
   Active: active (running) since Thu 2016-08-25 15:35:03 UTC; 4s ago
  Process: 3769 ExecStop=/etc/rc.d/init.d/logstash stop (code=exited, status=0/SUCCESS)
  Process: 3773 ExecStart=/etc/rc.d/init.d/logstash start (code=exited, status=0/SUCCESS)
   CGroup: /system.slice/logstash.service
           └─3780 /bin/java -XX:+UseParNewGC -XX:+UseConcMarkSweepGC -Djava.awt.headless=true -XX:CMSInitiatingOccupancyFraction=7...

然后导致logstash正常运行
journalctl -u logstash (在手动重启之前)给出

-- Logs begin at Thu 2016-08-25 15:15:03 UTC. --
Aug 25 15:26:58 machine_ip systemd[1]: Starting LSB: Starts Logstash as a daemon....
Aug 25 15:26:58 machine_ip logstash[3300]: logstash started.
Aug 25 15:26:58 machine_ip systemd[1]: Started LSB: Starts Logstash as a daemon..

它有什么问题？

Answer 1

what you are really looking for here is :

:开始

启动服务，并保持运行直到停止或禁用。

:重新开始

只会在检测到需要时重新启动它，我相信这在某些服务中会有所不同。

使用 :start 将确保它第一次启动。