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Make etcd node removal idempotent (#12960)

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Co-authored-by: Max Gautier <mg@max.gautier.name>
This commit is contained in:
k8s-infra-cherrypick-robot
2026-02-05 01:24:31 -08:00
committed by GitHub
parent fee4a0b425
commit fabd4b774d
1 changed files with 5 additions and 1 deletions
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6
roles/remove-node/remove-etcd-node/tasks/main.yml
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@@ -21,6 +21,10 @@
- "{{ bin_dir }}/etcdctl"
- member
- remove
- "{{ '%x' | format(((etcd_members.stdout | from_json).members | selectattr('peerURLs.0', '==', etcd_peer_url))[0].ID) }}"
- "{{ '%x' | format(etcd_removed_nodes[0].ID) }}"
vars:
etcd_removed_nodes: "{{ (etcd_members.stdout | from_json).members | selectattr('peerURLs.0', '==', etcd_peer_url) }}"
# This should always have at most one member, since the etcd_peer_url should be unique in the etcd cluster
when: etcd_removed_nodes != []
register: etcd_removal_output
changed_when: "'Removed member' in etcd_removal_output.stdout"