Set up hiera correctly, add a yaml file to your hierarchy, and and
translate the CSV file to YAML:
I'm a perl geek, so:
#!/bin/perl
while(<>) {
chomp;
tr/A-Z/a-z/;
my @a = split(/\,/);
push(@{$hash{$a[0]}}, $a[1]);
}
for my $srv (sort(keys(%hash))) {
print "startup::$srv\n";
for my $cmd (@{$hash{$srv}}) {
print " - $cmd\n";
}
}
... yes, that array syntax in the hash is hideous. ;)
Also, I know I should be using CSV and YAML modules, but the example was
simple enough.
That should produce something like:
startup::servera:
- /usr/local/bin/prog start databasea
- /usr/local/bin/prog start databaseb
startup::serverb:
- /usr/local/bin/prog start database123
Although I'd probably drop the "/usr/local/bin/prog start", since it seems
to be common to all.
Then a class:
class startup {
$array = hiera(startup::$hostname, "none")
if (! $array == "none") {
< do stuff >
}
}
I'm assuming serverb doesn't need to know servera's business (loading the
entire thing on every server seems wasteful to me), but if it does, change
the yaml to:
startup:
servera:
- command 1
- command 2
serverb:
- command 1
And then just load the entire hash:
$hash = hiera("startup")
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