Removed mentions of Red Hat from comments since it's not officially supported.

manifests/params.pp

@@ -18,7 +18,7 @@ class icinga2::params {
   ##################
   # Icinga 2 common package parameters
   case $::operatingsystem {
-    #Red Hat/CentOS systems:
+    #CentOS systems:
     'CentOS': {      
       #Pick the right package provider:
       $package_provider = 'yum'
@@ -57,7 +57,7 @@ class icinga2::params {
 
   #Pick the right package parameters based on the OS:
   case $::operatingsystem {
-    #Red Hat/CentOS systems:
+    #CentOS systems:
     'CentOS': {
       #Icinga 2 server package
       $icinga2_server_package = 'icinga2'
@@ -92,7 +92,7 @@ class icinga2::params {
   # Icinga 2 server config parameters
 
   case $::operatingsystem {
-    #Red Hat/CentOS systems:
+    #CentOS systems:
     'CentOS': {
       #Settings for /etc/icinga2/:
       $etc_icinga2_owner = 'icinga'
@@ -292,7 +292,7 @@ class icinga2::params {
   ##################
   # Icinga 2 client package parameters
   case $::operatingsystem {
-    #Red Hat/CentOS systems:
+    #CentOS systems:
     'CentOS': {
       #Pick the right list of client packages:
       $icinga2_client_packages = ["nrpe", "nagios-plugins-nrpe", "nagios-plugins-all", "nagios-plugins-openmanage", "nagios-plugins-check-updates"]

manifests/server/install.pp

@@ -32,7 +32,7 @@ class icinga2::server::install::repos inherits icinga2::server {
 
   if $manage_repos == true {
     case $::operatingsystem {
-      #Red Hat/CentOS systems:
+      #CentOS systems:
       'CentOS': {
 
         #Add the official Icinga Yum repository: http://packages.icinga.org/epel/