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