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---
- name: Check cluster health
command: >
etcdctl --cert-file {{ etcd_peer_cert_file }} --key-file {{ etcd_peer_key_file }} --ca-file {{ etcd_peer_ca_file }} --endpoint https://{{ etcd_peer }}:{{ etcd_client_port }} cluster-health
register: etcd_cluster_health
changed_when: false
failed_when: false
- name: Assume a member is not healthy
set_fact:
etcd_member_healthy: false
- name: Get member item health status
set_fact:
etcd_member_healthy: true
with_items: "{{ etcd_cluster_health.stdout_lines }}"
when: "(etcd_peer in item) and ('is healthy' in item)"
- name: Check the etcd cluster health
# TODO(jchaloup): should we fail or ask user if he wants to continue? Or just wait until the cluster is healthy?
fail:
msg: "Etcd member {{ etcd_peer }} is not healthy"
when: not etcd_member_healthy
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