pb_uncordon_node.yaml

---

- hosts: all
  tasks:
    - set_fact:
        unsafe_show_logs: "{{ not (kuboardspray_no_log | default(true)) }}"

- name: 恢复调度
  hosts: target
  vars:
    # If non-empty, will use this string as identification instead of the actual hostname
    kube_override_hostname: >-
      {%- if cloud_provider is defined and cloud_provider in [ 'aws' ] -%}
      {%- else -%}
      {{ inventory_hostname }}
      {%- endif -%}
    kubectl: kubectl
  tasks:
    # Node Ready: type = ready, status = True
    # Node NotReady: type = ready, status = Unknown
    - name: See if node is in ready state
      command: >
        {{ kubectl }} get node {{ kube_override_hostname|default(inventory_hostname) }}
        -o jsonpath="{ range .status.conditions[?(@.type == 'Ready')].status }{ @ }{ end }"
      register: kubectl_node_ready
      delegate_to: "{{ groups['kube_control_plane'][0] }}"
      failed_when: false
      changed_when: false

    - name: Fail after rescue
      fail:
        msg: "节点 {{ inventory_hostname }} 当前并不处于 READY 状态"
      when: kubectl_node_ready.stdout != "True"
      
    - name: debug
      debug:
        msg: "节点 {{ inventory_hostname }} 当前处于 READY 状态，恢复调度"

    - name: Cordon node
      command: "{{ kubectl }} uncordon {{ kube_override_hostname|default(inventory_hostname) }}"
      delegate_to: "{{ groups['kube_control_plane'][0] }}"