(MAINT) Remove safe_node_name

Author: chelnak

manifests/kube_addons.pp

@@ -77,10 +77,9 @@
   }
 
   if $schedule_on_controller {
-    $safe_node_name = shell_escape($node_name)
     exec { 'schedule on controller':
-      command => "kubectl taint nodes ${safe_node_name} node-role.kubernetes.io/master-",
-      onlyif  => "kubectl describe nodes ${safe_node_name} | tr -s ' ' | grep 'Taints: node-role.kubernetes.io/master:NoSchedule'",
+      command => "kubectl taint nodes ${node_name} node-role.kubernetes.io/master-",
+      onlyif  => "kubectl describe nodes ${node_name} | tr -s ' ' | grep 'Taints: node-role.kubernetes.io/master:NoSchedule'",
     }
   }
 

manifests/kubeadm_init.pp

@@ -15,15 +15,13 @@
       skip_phases             => $skip_phases,
   })
 
-  $safe_node_name = shell_escape($node_name)
-
   exec { 'kubeadm init':
     command     => "kubeadm init ${kubeadm_init_flags}",
     environment => $env,
     path        => $path,
     logoutput   => true,
     timeout     => 0,
-    unless      => "kubectl get nodes | grep ${safe_node_name}",
+    unless      => "kubectl get nodes | grep ${node_name}",
   }
 
   # This prevents a known race condition https://github.com/kubernetes/kubernetes/issues/66689