- Add PostgreSQL role for installing and configuring PostgreSQL 17
- Add postgres_exporter role for PostgreSQL metrics collection
- Add deploy-postgres-app2.yml playbook for deployment
- Configure test database 'testdb' with user 'testuser'
- Set up postgres_exporter user for monitoring
- Include firewall configuration for PostgreSQL (5432) and postgres_exporter (9187)
- Follow existing role structure pattern from node_exporter
- Complete nginx role with official repository setup
- Configuration placed in conf.d/ for proper inclusion
- Working stub_status endpoints (/status, /nginx_status)
- Custom HTML template with monitoring information
- Cleanup of default Nginx configurations
- Ready for deployment on App1 (192.168.0.110)
- Создана роль node_exporter для установки на LXC контейнеры
- Добавлен плейбук deploy_all_node_exporters.yml
- Настроен ansible.cfg для правильного поиска ролей
- Node Exporter успешно установлен на все 10 хостов
- Prometheus собирает метрики со всех Node Exporters
- Все 14 таргетов в состоянии UP
- Created Prometheus role with automated installation
- Version: 2.48.1
- Configured remote_write to VictoriaMetrics (192.168.0.104:8428)
- Added scrape configs for monitoring infrastructure
- Created systemd service configuration
- Successfully tested on 192.168.0.105
