---
- register: "label_present"
  command: "{{ bin_dir }}/kubectl get node --selector=storagenode=glusterfs,kubernetes.io/hostname={{ node }} --ignore-not-found=true"
  changed_when: false
- name: "Assign storage label"
  when: "label_present.stdout_lines|length == 0"
  command: "{{ bin_dir }}/kubectl label node {{ node }} storagenode=glusterfs"
- register: "label_present"
  command: "{{ bin_dir }}/kubectl get node --selector=storagenode=glusterfs,kubernetes.io/hostname={{ node }} --ignore-not-found=true"
  changed_when: false
- assert: { that: "label_present|length > 0", msg: "Node {{ node }} has not been assigned with label storagenode=glusterfs." }