body common control
{
bundlesequence => { "service_catalogue" };
}


bundle agent service_catalogue
{
services:
  "syslog"  service_policy => "start";
  "www"     service_policy => "stop";
}



bundle agent standard_services(service, state)
{
vars:

 debian::

  "startcommand[www]"     string => "/etc/init.d/apache2 start";
  "stopcommand[www]"      string => "/etc/init.d/apache2 stop";
  "processname[www]"      string => "apache2";

  "startcommand[syslog]"  string => "/etc/init.d/rsyslog start";
  "stopcommand[syslog]"   string => "/etc/init.d/rsyslog stop";
  "processname[syslog]"   string => "rsyslogd";


classes:

  "start" expression => strcmp("start","$(state)");
  "stop"  expression => strcmp("stop","$(state)");

processes:

  start::

    ".*$(processname[$(service)]).*"

             comment => "Verify that the service appears in the process table",
       restart_class => "restart_$(service)";

  stop::

    ".*$(processname[$(service)]).*"

            comment => "Verify that the service does not appear in the process table",
       process_stop => "$(stopcommand[$(service)])",
            signals => { "term", "kill"};

  commands:

   "$(startcommand[$(service)])"

            comment => "Execute command to restart the $(service) service",
         ifvarclass => "restart_$(service)";
}
