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Make etcd node removal idempotent (#12949)

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Max Gautier
2026-02-05 06:10:28 +00:00
committed by GitHub
parent 422e7366ec
commit 4245ddcee8
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" - "{{ bin_dir }}/etcdctl"
- member - member
- remove - 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 register: etcd_removal_output
changed_when: "'Removed member' in etcd_removal_output.stdout" changed_when: "'Removed member' in etcd_removal_output.stdout"