Question

我正在写一个bash脚本，但我经常面对这个问题。当我尝试start或stop我经常获得的服务时：

start request repeated too quickly

我该如何解决这个问题？例如，当我尝试重启docker或openshift-origin master时。

sudo service origin-master restart

● origin-master.service - Origin Master Service
   Loaded: loaded (/usr/lib/systemd/system/origin-master.service; enabled; vendor preset: disabled)
   Active: failed (Result: start-limit) since Wed 2016-02-17 08:22:11 UTC; 44s ago
     Docs: https://github.com/openshift/origin
  Process: 2296 ExecStart=/usr/bin/openshift start master --config=${CONFIG_FILE} $OPTIONS (code=exited, status=255)
 Main PID: 2296 (code=exited, status=255)

Feb 17 08:22:10 ip-172-xx-xx-xx.eu-central-1.compute.internal systemd[1]: origin-master.service: main process exited, code=exited, status=255/n/a
Feb 17 08:22:10 ip-172-xx-xx-xx.eu-central-1.compute.internal systemd[1]: Failed to start Origin Master Service.
Feb 17 08:22:10 ip-172-xx-xx-xx.eu-central-1.compute.internal systemd[1]: Unit origin-master.service entered failed state.
Feb 17 08:22:10 ip-172-xx-xx-xx.eu-central-1.compute.internal systemd[1]: origin-master.service failed.
Feb 17 08:22:11 ip-172-xx-xx-xx.eu-central-1.compute.internal systemd[1]: origin-master.service holdoff time over, scheduling restart.
Feb 17 08:22:11 ip-172-xx-xx-xx.eu-central-1.compute.internal systemd[1]: start request repeated too quickly for origin-master.service
Feb 17 08:22:11 ip-172-xx-xx-xx.eu-central-1.compute.internal systemd[1]: Failed to start Origin Master Service.
Feb 17 08:22:11 ip-172-xx-xx-xx.eu-central-1.compute.internal systemd[1]: Unit origin-master.service entered failed state.
Feb 17 08:22:11 ip-172-xx-xx-xx.eu-central-1.compute.internal systemd[1]: origin-master.service failed.

我的脚本正在做：

if [ $1 = "-u" ]
then
 sudo service origin-master restart
fi

在我执行脚本之前，可以手动重启。但在它之后它仍然给出了错误

Answer 1

这是systemctl的“功能”。文件中有一个参数，以秒为单位限制重启频率。在测试时降低它。

编辑文件 /etc/systemd/system/multi-user.target.wants/<your service here>

我的示例：

Restart=on-failure
StartLimitBurst=2
# Restart, but not more than once every 10 minutes
#StartLimitInterval=600
# Restart, but not more than once every 30s (for testing purposes)
StartLimitInterval=30

Answer 2

我在 Ubuntu 20.4 上遇到了这个问题。并且通过向 ExecStart 文件添加执行权限，问题得到解决。

from myfile import TestClass

test_class = TestClass()
test_class.func1()

Answer 3

我建议你熟悉systemd。当您运行service时，这就是您在引擎盖下使用的内容。正如@chepner所说，服务失败（正如你从日志的第二行看到的那样），它的重启速度太快，触发了错误。

尝试运行journalctl -u origin-master.service以找出错误发生的原因。

此外，systemd cat origin-master.service会显示描述您服务的服务单位文件 - 可能存在错误。

开始请求重复得太快

3 个答案: