Merge pull request #3091 from mauromedda/master

Add the path to kubectl binary

roles/remove-node/post-remove/tasks/main.yml

 ---
 
 - name: Delete node
-  command: kubectl delete node {{ item }}
+  command: "{{ bin_dir}}/kubectl delete node {{ item }}"
   with_items:
     - "{{ node.split(',') | default(groups['kube-node']) }}"
   delegate_to: "{{ groups['kube-master']|first }}"