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ansible-config/roles/grafana.backup/tasks/wait_and_verify.yml

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---
- name: Wait for Grafana to start (initial wait)
wait_for:
timeout: 30
tags: grafana
- name: Check if Grafana is listening on port 3000 (with retries)
wait_for:
port: 3000
host: 127.0.0.1
delay: 10
timeout: 300 # 5 минут максимум
state: started
register: grafana_port_check
tags: grafana
- name: Debug port check result
debug:
msg: "Grafana port check: {{ grafana_port_check.state }} after {{ grafana_port_check.elapsed }} seconds"
tags: grafana
- name: Wait for Grafana API to be ready
uri:
url: "http://localhost:3000/api/health"
method: GET
status_code: 200
timeout: 30
register: grafana_api_check
until: grafana_api_check.status == 200
retries: 30 # 30 попыток * 5 секунд = 150 секунд
delay: 5
tags: grafana
- name: Debug API check result
debug:
msg: "Grafana API responded with HTTP {{ grafana_api_check.status }} after {{ grafana_api_check.attempts }} attempts"
tags: grafana
- name: Verify Grafana installation (final check)
block:
- name: Check Grafana service status
systemd:
name: grafana
register: grafana_service_status
tags: grafana
- name: Check Grafana version
command: /usr/local/bin/grafana-server --version
register: grafana_version_check
changed_when: false
tags: grafana
- name: Show installation summary
debug:
msg: |
✅ Grafana успешно установлена!
Версия: {{ grafana_version_check.stdout_lines[-1] | regex_search('Version ([0-9.]+)') | default('12.3.2') }}
Служба: {{ grafana_service_status.status.ActiveState }}
Порт 3000: {{ 'открыт' if grafana_port_check.state == 'started' else 'закрыт' }}
API: {{ 'доступен' if grafana_api_check.status == 200 else 'недоступен' }}
Время установки: {{ grafana_port_check.elapsed | default(0) | round(2) }} секунд
Доступ по адресу: http://{{ inventory_hostname }}:3000
Логин: admin
Пароль: {{ grafana_admin_password | default('admin') }}
tags: grafana
tags: grafana