okd/roles/openshift_manage_node/tasks/config.yml

---
- name: Set node schedulability
  oc_adm_manage_node:
    node: "{{ openshift.node.nodename | lower }}"
    schedulable: "{{ 'true' if l_openshift_manage_schedulable | bool else 'false' }}"
  retries: 10
  delay: 5
  register: node_schedulable
  until: node_schedulable is succeeded
  when: "'nodename' in openshift.node"
  delegate_to: "{{ openshift_master_host }}"

- name: Label nodes
  oc_label:
    name: "{{ openshift.node.nodename }}"
    kind: node
    state: add
    labels: "{{ l_all_labels | lib_utils_oo_dict_to_list_of_dict }}"
    namespace: default
  when:
    - "'nodename' in openshift.node"
    - l_all_labels != {}
  delegate_to: "{{ openshift_master_host }}"
  vars:
    l_node_labels: "{{ openshift_node_labels | default({}) }}"
    l_master_labels: "{{ ('oo_masters_to_config' in group_names) | ternary(openshift_master_node_labels, {}) }}"
    l_all_labels: "{{ l_node_labels | combine(l_master_labels) }}"