--- - name: remove-node | List nodes command: >- {{ bin_dir }}/kubectl get nodes -o go-template={% raw %}'{{ range .items }}{{ .metadata.name }}{{ "\n" }}{{ end }}'{% endraw %} register: nodes delegate_to: "{{ groups['kube-master']|first }}" changed_when: false run_once: true - name: remove-node | Drain node except daemonsets resource # noqa 301 command: >- {{ bin_dir }}/kubectl --kubeconfig /etc/kubernetes/admin.conf drain --force --ignore-daemonsets --grace-period {{ drain_grace_period }} --timeout {{ drain_timeout }} --delete-local-data {{ hostvars[item]['kube_override_hostname']|default(item) }} loop: "{{ node.split(',') | default(groups['kube-node']) }}" # ignore servers that are not nodes when: hostvars[item]['kube_override_hostname']|default(item) in nodes.stdout_lines register: result failed_when: result.rc != 0 and not allow_ungraceful_removal delegate_to: "{{ groups['kube-master']|first }}" run_once: true until: result.rc == 0 or allow_ungraceful_removal retries: "{{ drain_retries }}" delay: "{{ drain_retry_delay_seconds }}"