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https://github.com/kubernetes-sigs/kubespray.git
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longxiucai
547d4991e8
The etcd twin of "Join Member | Ensure member is in etcd-events cluster" retries the etcdctl member list check (retries/delay/until), the events copy does not: a transient etcdctl failure right after the member was added - exactly when the events cluster quorum is shifting - aborts the play on etcd_events_cluster deployments while the main etcd path rides the same blip out. Mirror the twin's retry block with the events register variable. Second instance of the etcd/etcd-events task divergence; the first was #13640. Signed-off-by: longyuxiang <longyuxiang@kylinos.cn>
54 lines
2.2 KiB
YAML
54 lines
2.2 KiB
YAML
---
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- name: Join Member | Add member to etcd-events cluster
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command: "{{ bin_dir }}/etcdctl member add {{ etcd_member_name }} --peer-urls={{ etcd_events_peer_url }}"
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register: member_add_result
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until: member_add_result.rc == 0 or 'Peer URLs already exists' in member_add_result.stderr
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failed_when: member_add_result.rc != 0 and 'Peer URLs already exists' not in member_add_result.stderr
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retries: "{{ etcd_retries }}"
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delay: "{{ retry_stagger | random + 3 }}"
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environment:
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ETCDCTL_API: "3"
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ETCDCTL_CERT: "{{ etcd_cert_dir }}/admin-{{ inventory_hostname }}.pem"
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ETCDCTL_KEY: "{{ etcd_cert_dir }}/admin-{{ inventory_hostname }}-key.pem"
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ETCDCTL_CACERT: "{{ etcd_cert_dir }}/ca.pem"
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ETCDCTL_ENDPOINTS: "{{ etcd_events_access_addresses }}"
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- name: Join Member | Refresh etcd config
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include_tasks: refresh_config.yml
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vars:
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# noqa: jinja[spacing]
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etcd_events_peer_addresses: >-
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{% for host in groups['etcd'] -%}
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{%- if hostvars[host]['etcd_events_member_in_cluster'].rc == 0 -%}
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{{ "etcd" + loop.index | string }}=https://{{ hostvars[host].etcd_events_access_address | default(hostvars[host]['main_ip']) | ansible.utils.ipwrap }}:2382,
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{%- endif -%}
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{%- if loop.last -%}
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{{ etcd_member_name }}={{ etcd_events_peer_url }}
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{%- endif -%}
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{%- endfor -%}
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- name: Join Member | Ensure member is in etcd-events cluster
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shell: "set -o pipefail && {{ bin_dir }}/etcdctl member list | grep -w {{ etcd_events_access_address }} >/dev/null"
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args:
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executable: /bin/bash
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register: etcd_events_member_in_cluster
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changed_when: false
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check_mode: false
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retries: "{{ etcd_retries }}"
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delay: "{{ retry_stagger | random + 3 }}"
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until: etcd_events_member_in_cluster.rc == 0
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tags:
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- facts
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environment:
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ETCDCTL_API: "3"
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ETCDCTL_CERT: "{{ etcd_cert_dir }}/admin-{{ inventory_hostname }}.pem"
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ETCDCTL_KEY: "{{ etcd_cert_dir }}/admin-{{ inventory_hostname }}-key.pem"
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ETCDCTL_CACERT: "{{ etcd_cert_dir }}/ca.pem"
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ETCDCTL_ENDPOINTS: "{{ etcd_events_access_addresses }}"
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- name: Configure | Ensure etcd-events is running
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service:
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name: etcd-events
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state: started
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enabled: true
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