Forum: Cfengine Help
Subject: ifrepaired/usebundle?
Author: usernotfound
Link to topic: https://cfengine.com/forum/read.php?3,21820,21820#msg-21820
I'm trying to use cfengine to provision logical volumes based on a list of
courses. As you can see in this example code below, I have seperate promises
to create the directories needed, and to set the permissions/group.
bundle agent courseserverlvm{
vars:
courseserver:
"course" slist => {"EAS221", "EAS391", "EAS434",
"EAS533","EAS536","EAS591U","EAS636","eas116ta","EAS221Y",
"EAS432","EAS523","EAS535","EAS591C","EAS631","bluemrbl","eas226"};
files:
courseserver::
####Let's make the directory structure and create lv's if need
be####
"/export/classes/$(course)/."
#shit, something goes here that means "if repaired, use
bundle(createlvm($(class)))"
create => "true";
####Let's set the permissions####
"/export/classes/$(course)/."
perms => mg("700","$course");
}
bundle agent createlvm(lvNAME){
commands:
"/bin/commandtocreatelvm $(lvNAME)"
}
My first thought was for the promise "/export/classes/$(course)/." to
define a class if repaired, but that adds the machine to the class, and doesn't
pass the list item that I need in to use in the command.
Next, I thought i could do a usebundle => createlvm($(course)), as I can
clearly pass variables, but i have no idea how to implement the logic "if
repaired then usebundle(createlvm($(class)))"
Any idea to help guide me to how to execute commands for only the file:
promises that are repaired?
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