2017-02-09 05:41:36 +08:00
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---
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2017-08-18 20:09:45 +08:00
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- name: check_etcd | Check if etcd is up and reachable
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2017-02-09 05:41:36 +08:00
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uri:
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url: "{{ vault_etcd_url }}/health"
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validate_certs: no
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2017-08-18 20:09:45 +08:00
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until: vault_etcd_health_check.status == 200 or vault_etcd_health_check.status == 401
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retries: 10
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delay: 2
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delegate_to: "{{groups['etcd'][0]}}"
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run_once: true
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2017-02-09 05:41:36 +08:00
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failed_when: false
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register: vault_etcd_health_check
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- name: check_etcd | Set fact based off the etcd_health_check response
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set_fact:
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vault_etcd_available: "{{ vault_etcd_health_check.get('json', {}).get('health')|bool }}"
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- name: check_etcd | Fail if etcd is not available and needed
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fail:
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msg: >
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Unable to start Vault cluster! Etcd is not available at
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{{ vault_etcd_url }} however it is needed by Vault as a backend.
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when: vault_etcd_needed|d() and not vault_etcd_available
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