39 lines
1.6 KiB
YAML
39 lines
1.6 KiB
YAML
---
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- name: remove-node | List nodes
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command: >-
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{{ 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_control_plane']|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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{{ kubectl }} 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-emptydir-data {{ kube_override_hostname|default(inventory_hostname) }}
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# ignore servers that are not nodes
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when: kube_override_hostname|default(inventory_hostname) 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_control_plane']|first }}"
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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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- name: remove-node | Wait until Volumes will be detached from the node
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command: >-
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{{ kubectl }} get volumeattachments -o go-template={% raw %}'{{ range .items }}{{ .spec.nodeName }}{{ "\n" }}{{ end }}'{% endraw %}
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register: nodes_with_volumes
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delegate_to: "{{ groups['kube_control_plane']|first }}"
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changed_when: false
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until: not (kube_override_hostname|default(inventory_hostname) in nodes_with_volumes.stdout_lines)
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retries: 3
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delay: "{{ drain_grace_period }}"
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when:
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- not allow_ungraceful_removal
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- kube_override_hostname|default(inventory_hostname) in nodes.stdout_lines
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