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make pre-remove node draining a failable task (#6442)

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and add configuration to allow ungraceful removal
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Lars 2020-08-21 09:13:39 +02:00 committed by GitHub
parent 0c09ec5d13
commit ca66a96d0a
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2 changed files with 3 additions and 2 deletions
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1
roles/remove-node/pre-remove/defaults/main.yml
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@ -1,3 +1,4 @@
--- ---
allow_ungraceful_removal: false
drain_grace_period: 300 drain_grace_period: 300
drain_timeout: 360s drain_timeout: 360s

4
roles/remove-node/pre-remove/tasks/main.yml
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@ -4,7 +4,7 @@
{{ bin_dir }}/kubectl cordon {{ hostvars[item]['kube_override_hostname']|default(item) }} {{ bin_dir }}/kubectl cordon {{ hostvars[item]['kube_override_hostname']|default(item) }}
with_items: with_items:
- "{{ node.split(',') | default(groups['kube-node']) }}" - "{{ node.split(',') | default(groups['kube-node']) }}"
failed_when: false failed_when: result.rc == 0 and not allow_ungraceful_removal
delegate_to: "{{ groups['kube-master']|first }}" delegate_to: "{{ groups['kube-master']|first }}"
run_once: true run_once: true
ignore_errors: yes ignore_errors: yes
@ -19,7 +19,7 @@
--delete-local-data {{ hostvars[item]['kube_override_hostname']|default(item) }} --delete-local-data {{ hostvars[item]['kube_override_hostname']|default(item) }}
with_items: with_items:
- "{{ node.split(',') | default(groups['kube-node']) }}" - "{{ node.split(',') | default(groups['kube-node']) }}"
failed_when: false failed_when: result.rc == 0 and not allow_ungraceful_removal
delegate_to: "{{ groups['kube-master']|first }}" delegate_to: "{{ groups['kube-master']|first }}"
run_once: true run_once: true
ignore_errors: yes ignore_errors: yes