add fqdn check

manifests/main/config.pp

@@ -6,5 +6,7 @@
 class jenkins_cd::main::config (
 
 ) inherits jenkins_cd::params {
+  if $fqdn == $js_host_fqdn {
     include jenkins_cd::main::install
+  }
 }

manifests/params.pp

@@ -10,6 +10,9 @@ class jenkins_cd::params (
   Array $reqpackages      = ['jenkins','fontconfig'],
   String $pkg_ensure      = 'latest',
 
+  # server fqdn
+  String $js_host_fqdn    = 'jenkins.example.net',
+
 ) {
   # facts
   $fqdn                   = $facts['networking']['fqdn']