OP#421 fix installation section

manifests/main/install.pp

@@ -10,16 +10,28 @@ class confdroid_nagios::main::install (
     require confdroid_resources
     # if our FQDN matches the configured Nagios server FQDN, install both server-
     # and client packages.
-    if $fqdn == $ng_nagios_server {
-      # we'll need httpd installed
-      require confdroid_apache
+    # we'll need httpd installed
+    require confdroid_apache
 
-      package {$ng_reqpackages_server:
-        ensure => $ng_pkg_ensure,
-      }
-      package {$ng_reqpackages_client:
-        ensure => $ng_pkg_ensure,
-      }
+    package {$ng_reqpackages_server:
+      ensure => $ng_pkg_ensure,
+    }
+    package {$ng_reqpackages_client:
+      ensure => $ng_pkg_ensure,
+    }
+  }
+
+  # if we are not the nagios server, install only client packages
+
+  if $fqdn != $ng_nagios_server {
+    package {$reqpackages_client:
+      ensure => $pkg_ensure,
+    }
+
+    # if we want to use NRPE, install it
+
+    if $ng_include_nrpe == true {
+      require cd_nrpe
     }
   }
 }