Anyone?
Sincerely,
--
Neil Watson
416-673-3465
help-cfengine-boun...@cfengine.org wrote on 2010-01-15 19:59:44:
> Greetings,
>
> I have a question about setting ifelapsed to 0 for certain promises.
> Consider this code. The goal is to repair a service config file. If
> this happens stop the service. It is my hope on the final run the
> processes promise will note that the process is missing and thus case
> the commands promise to start the service.
>
> I know a separate promise for restarting is more conventional but I'm
> hoping to avoid that. It is not uncommon to find services that have no
> restart function. Also because 'I can'. So I'm hoping that this will
> work. It's close but not quite.
>
> On the first run the config file is repaired. On the second run the
> stop command is run. On the third run it was my hope that the processes
> promise would note the lack of a running process and set a class for
> the final commands promise to start the service. What actually happens
> on the is the agent states that the processes promise has already been
> verified. What have I misunderstood?
>
> processes:
>
> "${g.svc_proc[${service}]}",
> action => immediate,
> comment =>
> "Search for running process for service ${service}",
> restart_class =>
> canonify("${service}_proc_missing");
>
> commands:
>
> "${g.svc_stop[${service}]}",
> ifvarclass =>
canonify("${g.svc_trg[${service}]}_copy_repaired"),
> classes => cdefine(
> "${g.svc_start[${service}]}_kept",
> "${g.svc_start[${service}]}_stopped",
> "${g.svc_start[${service}]}_failed"
> ),
> comment =>
> "Start $(service) if ${g.svc_trg[${service}]} changed.";
>
> "${g.svc_start[${service}]}",
> ifvarclass => canonify("${service}_proc_missing"),
> action => immediate,
> classes => cdefine(
> "${g.svc_start[${service}]}_kept",
> "${g.svc_start[${service}]}_started",
> "${g.svc_start[${service}]}_failed"
> ),
> comment =>
> "Start $(service) if proc ${g.svc_proc[${service}]}
notrunning.";
>
> body action immediate
> {
> ifelapsed => "0";
> }
>
> --
> Neil Watson
> Linux/UNIX Consultant
> http://watson-wilson.ca
> _______________________________________________
> Help-cfengine mailing list
> Help-cfengine@cfengine.org
> https://cfengine.org/mailman/listinfo/help-cfengine
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