Hi, I'm using Puppet for the first time, and for my tests, I'm recreating our Nagios setup into a Puppet modules. It works at 95%, but I do have a problem: my module include files but I also need to modify a couple of Nagios configuration files that comes with the Nagios RPM package. Example: commandes.pp: class nagios::commandes { nagios_command { 'process-service-perfdata': command_name => 'process-service-perfdata', ensure => present, command_line => '/usr/bin/perl /usr/libexec/pnp4nagios/process_perfdata.pl', target => '/etc/nagios/objects/commands.cfg', } } init.pp: class nagios { include nagios::commandes package { 'nagios': ensure => present, } package { 'nagios-plugins-all': ensure => present, } package { 'nrpe': ensure => present, } service { 'nagios': ensure => running, hasstatus => true, hasrestart => true, enable => true, require => Package["nagios"], } } It works fine when Nagios is already installed, but if not, the include of the class in init.pp is done before the package is installed so it fails. Error: Puppet::Util::FileType::FileTypeFlat could not write /etc/nagios/objects/commands.cfg: No such file or directory - /etc/nagios/objects/commands.cfg Error: /Stage[main]/Nagios::Commandes/Nagios_command[process-service-perfdata]: Could not evaluate: Puppet::Util::FileType::FileTypeFlat could not write /etc/nagios/objects/commands.cfg: No such file or directory - /etc/nagios/objects/commands.cfg If there a way to include the class only if the package is installed? -- You received this message because you are subscribed to the Google Groups "Puppet Users" group. To unsubscribe from this group and stop receiving emails from it, send an email to puppet-users+unsubscribe@googlegroups.com. To view this discussion on the web visit https://groups.google.com/d/msgid/puppet-users/b48d1506-9926-4c89-8879-18451079e7cc%40googlegroups.com. For more options, visit https://groups.google.com/groups/opt_out.