Puppet agent did not running after puppet agent reload

[Yan Xiaofei]

Dear puppet experts,

My puppet agent version is 3.8.1. Some of the agent report error message :
puppet-agent[15104]: Shutdown/restart in progress (:restart_requested);
skipping run

This was because puppet reload config file during puppet agent running.
Here is the manifests:

  augeas{"splay" :
   context => "/files/etc/puppet/puppet.conf/agent/",
   changes => "set splay true",
   notify  => Exec['refreshpuppet']
  }

  augeas{"splaylimit" :
   context => "/files/etc/puppet/puppet.conf/agent/",
   changes => "set splaylimit $puppetinterval",
   notify  => Exec['refreshpuppet']
  }

  exec {'refreshpuppet':
    command      => "/etc/init.d/puppet reload",
    refreshonly  => true
  }

If I install a new node. This problem happened about 50%.  Some of the
puppet agents  will process puppet reload after puppet run, These nodes
are ok after installation. And some of the agents  will process puppet
reload during puppet run, These nodes will report error message
"Shutdown/restart in progress (:restart_requested); skipping run".

Regards
Xiaofei