hiera config

common.yaml

---
test: '28,58'

debug.log

[root@puppet production]# puppet agent --test --noop --debug
debug: Puppet::Type::User::ProviderLdap: true value when expecting false
debug: Puppet::Type::User::ProviderUser_role_add: file roleadd does not exist
debug: Puppet::Type::User::ProviderPw: file pw does not exist
debug: Puppet::Type::User::ProviderDirectoryservice: file /usr/bin/dscl does not exist
debug: Failed to load library 'ldap' for feature 'ldap'
debug: /File[/var/lib/puppet/ssl/certs/puppet.internal.customer.eu.pem]: Autorequiring File[/var/lib/puppet/ssl/certs]
debug: /File[/var/lib/puppet/ssl/private]: Autorequiring File[/var/lib/puppet/ssl]
debug: /File[/var/lib/puppet/state/graphs]: Autorequiring File[/var/lib/puppet/state]
debug: /File[/var/lib/puppet/ssl/certificate_requests]: Autorequiring File[/var/lib/puppet/ssl]
debug: /File[/etc/puppet/puppet.conf]: Autorequiring File[/etc/puppet]
debug: /File[/var/lib/puppet/state]: Autorequiring File[/var/lib/puppet]
debug: /File[/var/lib/puppet/ssl/public_keys/puppet.internal.customer.eu.pem]: Autorequiring File[/var/lib/puppet/ssl/public_keys]
debug: /File[/var/lib/puppet/ssl]: Autorequiring File[/var/lib/puppet]
debug: /File[/var/lib/puppet/client_yaml]: Autorequiring File[/var/lib/puppet]
debug: /File[/var/lib/puppet/ssl/public_keys]: Autorequiring File[/var/lib/puppet/ssl]
debug: /File[/var/lib/puppet/classes.txt]: Autorequiring File[/var/lib/puppet]
debug: /File[/var/lib/puppet/state/last_run_report.yaml]: Autorequiring File[/var/lib/puppet/state]
debug: /File[/var/lib/puppet/state/last_run_summary.yaml]: Autorequiring File[/var/lib/puppet/state]
debug: /File[/var/lib/puppet/ssl/private_keys]: Autorequiring File[/var/lib/puppet/ssl]
debug: /File[/var/lib/puppet/lib]: Autorequiring File[/var/lib/puppet]
debug: /File[/var/lib/puppet/state/resources.txt]: Autorequiring File[/var/lib/puppet/state]
debug: /File[/var/lib/puppet/ssl/private_keys/puppet.internal.customer.eu.pem]: Autorequiring File[/var/lib/puppet/ssl/private_keys]
debug: /File[/var/lib/puppet/state/state.yaml]: Autorequiring File[/var/lib/puppet/state]
debug: /File[/var/lib/puppet/ssl/certs/ca.pem]: Autorequiring File[/var/lib/puppet/ssl/certs]
debug: /File[/var/lib/puppet/facts]: Autorequiring File[/var/lib/puppet]
debug: /File[/var/lib/puppet/client_data]: Autorequiring File[/var/lib/puppet]
debug: /File[/var/lib/puppet/clientbucket]: Autorequiring File[/var/lib/puppet]
debug: /File[/var/lib/puppet/ssl/crl.pem]: Autorequiring File[/var/lib/puppet/ssl]
debug: /File[/var/lib/puppet/ssl/certs]: Autorequiring File[/var/lib/puppet/ssl]
debug: Finishing transaction 69930023820640
debug: /File[/var/lib/puppet/ssl/public_keys]: Autorequiring File[/var/lib/puppet/ssl]
debug: /File[/var/lib/puppet/ssl/private]: Autorequiring File[/var/lib/puppet/ssl]
debug: /File[/var/lib/puppet/ssl/certs/ca.pem]: Autorequiring File[/var/lib/puppet/ssl/certs]
debug: /File[/var/lib/puppet/ssl/certs]: Autorequiring File[/var/lib/puppet/ssl]
debug: /File[/var/lib/puppet/ssl/private_keys]: Autorequiring File[/var/lib/puppet/ssl]
debug: /File[/var/lib/puppet/ssl/private_keys/puppet.internal.customer.eu.pem]: Autorequiring File[/var/lib/puppet/ssl/private_keys]
debug: /File[/var/lib/puppet/facts]: Autorequiring File[/var/lib/puppet]
debug: /File[/var/lib/puppet/ssl]: Autorequiring File[/var/lib/puppet]
debug: /File[/var/lib/puppet/state]: Autorequiring File[/var/lib/puppet]
debug: /File[/var/lib/puppet/ssl/certs/puppet.internal.customer.eu.pem]: Autorequiring File[/var/lib/puppet/ssl/certs]
debug: /File[/var/lib/puppet/ssl/public_keys/puppet.internal.customer.eu.pem]: Autorequiring File[/var/lib/puppet/ssl/public_keys]
debug: /File[/var/lib/puppet/ssl/certificate_requests]: Autorequiring File[/var/lib/puppet/ssl]
debug: /File[/var/lib/puppet/lib]: Autorequiring File[/var/lib/puppet]
debug: /File[/var/lib/puppet/ssl/crl.pem]: Autorequiring File[/var/lib/puppet/ssl]
debug: Finishing transaction 69930022542720
debug: Using cached certificate for ca
debug: Using cached certificate for puppet.internal.customer.eu
debug: Finishing transaction 69930022044880
debug: Loaded state in 0.01 seconds
info: Loading facts in hypervisor
info: Loading facts in ldapserver
info: Loading facts in concat_basedir
info: Loading facts in percona_datadir
info: Loading facts in icinga_admins
info: Loading facts in root_home
info: Loading facts in facter_dot_d
info: Loading facts in hypervisor
info: Loading facts in ldapserver
info: Loading facts in concat_basedir
info: Loading facts in percona_datadir
info: Loading facts in icinga_admins
info: Loading facts in root_home
info: Loading facts in facter_dot_d
/bin/cat: /etc/hypervisor: No such file or directory
/bin/cat: /etc/hypervisor: No such file or directory
/bin/cat: /etc/hypervisor: No such file or directory
debug: catalog supports formats: b64_zlib_yaml dot marshal pson raw yaml; using pson
debug: Using cached certificate for ca
debug: Using cached certificate for puppet.internal.customer.eu
debug: Using cached certificate_revocation_list for ca
err: Could not retrieve catalog from remote server: Error 400 on SERVER: can't convert nil into String at /etc/puppet/environments/production/modules/customer/manifests/puppet.pp:5 on node puppet.internal.customer.eu
warning: Not using cache on failed catalog
err: Could not retrieve catalog; skipping run
debug: Value of 'preferred_serialization_format' (pson) is invalid for report, using default (b64_zlib_yaml)
debug: report supports formats: b64_zlib_yaml marshal raw yaml; using b64_zlib_yaml

hiera.yaml

---
:backends:
  - yaml
  - puppet

:logger: console

:hierarchy:
  - %{hostname}
  - common

:yaml:
  :datadir: /etc/puppet/hieradata

:puppet:
  :datasource: data

puppet.pp

class customer::puppet {
  cron {
    'puppet':
      ensure  => 'present',
      minute  => hiera("test", "15"),
      user    => 'root',
      command => '/usr/bin/puppet agent --test';
  }
}