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Use async/poll on drain tasks to prevent SSH connection timeouts (#13081)

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NoNE
2026-03-17 10:01:36 +01:00
committed by GitHub
parent 3c6d368397
commit 39b97464be
2 changed files with 6 additions and 0 deletions
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2
roles/remove_node/pre_remove/tasks/main.yml
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@@ -17,6 +17,8 @@
--grace-period {{ drain_grace_period }} --grace-period {{ drain_grace_period }}
--timeout {{ drain_timeout }} --timeout {{ drain_timeout }}
--delete-emptydir-data {{ kube_override_hostname }} --delete-emptydir-data {{ kube_override_hostname }}
async: "{{ (drain_timeout | regex_replace('s$', '') | int) + 120 }}"
poll: 15
when: when:
- groups['kube_control_plane'] | length > 0 - groups['kube_control_plane'] | length > 0
# ignore servers that are not nodes # ignore servers that are not nodes

4
roles/upgrade/pre-upgrade/tasks/main.yml
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@@ -59,6 +59,8 @@
--timeout {{ drain_timeout }} --timeout {{ drain_timeout }}
--delete-emptydir-data {{ kube_override_hostname | default(inventory_hostname) }} --delete-emptydir-data {{ kube_override_hostname | default(inventory_hostname) }}
{% if drain_pod_selector %}--pod-selector '{{ drain_pod_selector }}'{% endif %} {% if drain_pod_selector %}--pod-selector '{{ drain_pod_selector }}'{% endif %}
async: "{{ (drain_timeout | regex_replace('s$', '') | int) + 120 }}"
poll: 15
when: drain_nodes when: drain_nodes
register: result register: result
failed_when: failed_when:
@@ -82,6 +84,8 @@
--delete-emptydir-data {{ kube_override_hostname | default(inventory_hostname) }} --delete-emptydir-data {{ kube_override_hostname | default(inventory_hostname) }}
{% if drain_pod_selector %}--pod-selector '{{ drain_pod_selector }}'{% endif %} {% if drain_pod_selector %}--pod-selector '{{ drain_pod_selector }}'{% endif %}
--disable-eviction --disable-eviction
async: "{{ (drain_fallback_timeout | regex_replace('s$', '') | int) + 120 }}"
poll: 15
register: drain_fallback_result register: drain_fallback_result
until: drain_fallback_result.rc == 0 until: drain_fallback_result.rc == 0
retries: "{{ drain_fallback_retries }}" retries: "{{ drain_fallback_retries }}"