Hi,
On 20/10/2015 23:06, yi zhao wrote:
Hi,
so we have a few template setup under my_module/templates/
like
create_pre_rac_setup.sh.erb
run_this_rac.sh.erb
....
and I write someting in init.pp
$db_setup_home = "$dbnamehome/dbs/create_$dbname"
file { "$db_setup_home/create_pre_rac_setup_$dbname.sh":
ensure => 'file',
content => template("${module_name}/create_pre_rac_setup.sh.erb"),
mode => '0644',
owner => 1001,
group => 1000,
}
file { "$db_setup_home/run_this_rac_$dbname.sh":
ensure => 'file',
content => template("${module_name}/run_this_rac.sh.erb"),
mode => '0644',
owner => 1001,
group => 1000,
}
but if I have 500 templates, I would have to write 500 files which is
against puppet thinking, is there a way to write a loop to read all
template files under my_module/templates/
then just loop to create the files with the same naming standard?
Use a "define" for this:
https://docs.puppetlabs.com/puppet/4.2/reference/lang_defined_types.html
To sketch a solution:
define rac_script($home, $source) {
file { "${home}/${name}.sh:
content => template("${source}/${name}.sh.erb",
...
}
}
rac_script {
[ 'create_pre_rac_setup', 'run_this_rac', ... ]:
home => "$dbnamehome/dbs/create_$dbname",
source => $module_name,
}
This would still need a list of all the scripts to deploy, but you can
use e.g.
https://github.com/puppetlabs/puppetlabs-stdlib/#get_module_path and
https://docs.puppetlabs.com/references/latest/function.html#generate to
create that list dynamically with a small script on the master, or
create a custom function to do so in ruby.
Cheers, D.
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