On 24 avr, 19:10, Les Ault <au...@utk.edu> wrote:
>
> I use facter variables to set dynamic parameters based on the host. For
> example I created a module to modify sysctl entries:
>
> node dbserver.example.com {
> include sysctl
>
> # Modify sysctl values
> $shmall = inline_template("<%= (memorysizeinbytes.to_i +
> swapsizeinbytes.to_i) / 4096 %>")
>
> sysctl_entry { "kernel.shmall": value => $shmall, ensure => present }
>
> }
>
Calculation based on facts can indeed reduce the number of explicit
"per host" facts. But on the other hand you're more or less bound by a
single value.
I do have some "fact-based" dynamic settings, but usually on very low
level stuff (pathes depending of i386 vs x86_64, etc ...).
Thanks,
G
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