Forum: Cfengine Help
Subject: Re: Populating slist from an execresult
Author: howardk
Link to topic: https://cfengine.com/forum/read.php?3,18222,18225#msg-18225
After a little head banging here is the result:
Needed to changed the sed delimiters to # instead of / (don't know why), then
the string populated. Next needed to change the splitstring delimiter to \s for
regex matching. Does what it should now. Enjoy.
######################################################
#
# cf-process.cf: Checks the processes defined "on" in runlevel 3 and starts
those not running
#
######################################################
#
# Every policy must have a bundlesequence
body common control
{
version => "1.0";
bundlesequence => { "service_check" };
}
#
bundle agent service_check
{
vars:
"service_list" string => execresult("/bin/ls
/etc/rc.d/rc3.d/S*|/usr/bin/sed -e
s#\/etc\/rc.d\/rc3.d\/S[0-9][0-9]##","useshell");
"services" slist => splitstring( ${service_list},"\s","100");
##########
methods:
# perform the actual check and restart on services included in the list above
"any" usebundle => enable_service("$(services)");
}
###############################################################################
bundle agent enable_service(name)
{
vars:
"status" string => execresult("/sbin/chkconfig $(name)", "useshell");
classes:
"on" expression => regcmp(".*on","$(status)");
"off" expression => regcmp(".*off","$(status)");
on::
"running" expression => returnszero("/sbin/service $(name) status","noshell");
commands:
on.!running::
"/sbin/service $(name) restart",
comment => "Restart $(name) service";
reports:
on.!running::
"Restarted $(name) service.";
off::
"$(name) has been already disabled. Don't need to perform any actions.";
}
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