- Swap role includes: sys-systemctl → sys-service in all roles - Rename variables everywhere: systemctl_* → system_service_* (incl. systemctl_id → system_service_id) - Templates: ExecStart now uses {{ system_service_script_exec }}; add optional RuntimeMaxSec via SYS_SERVICE_DEFAULT_RUNTIME - Move SYS_SERVICE defaults into roles/sys-service/defaults (remove SYS_SERVICE_ALL_ENABLED & SYS_SERVICE_DEFAULT_STATE from group_vars/07_services.yml) - Tidy group_vars/all/08_timer.yml formatting - Introduce roles/sys-daemon: - default manager timeouts (timeouts.conf) - optional purge of /etc/systemd/system.conf.d - validation via systemd-analyze verify - handlers for daemon-reload & daemon-reexec - Refactor sys-timer to system_service_* variables (docs and templates updated) - Move filter_plugins/filetype.py under sys-service - Update meta/README to point to official systemd docs - Touch many roles (backup/cleanup/health/repair/certs/nginx/csp/wireguard/ssd-hdd/keyboard/update-docker/alarm compose/email/telegram/etc.) to new naming BREAKING CHANGE: - Role path/name change: use `sys-service` instead of `sys-systemctl` - All `systemctl_*` vars are now `system_service_*` (e.g., on_calendar, state, timer_enabled, script_exec, id) - If you have custom templates, adopt RuntimeMaxSec and new variable names Chat context: https://chatgpt.com/share/68a47568-312c-800f-af3f-e98575446327
1.5 KiB
Automated Email Alerts for Service Failures
Description
This role installs and configures the necessary components for sending email notifications via systemd when a service fails. It sets up the {{ system_service_id }}
service and configures email parameters and templates using msmtp.
Overview
Optimized for secure and reliable service failure notifications, this role is an integral part of the overall sys-ctl-alm-compose
suite. It ensures that, upon failure of a critical service, an email alert is sent automatically to enable prompt troubleshooting.
Purpose
The primary purpose of this role is to provide a comprehensive solution for automated email notifications in a systemd environment. By integrating with msmtp and customizable templates, it delivers clear and timely alerts about service failures, thereby enhancing system reliability.
Features
- Service Installation & Configuration: Installs msmtp and configures the email sending service.
- Customizable Templates: Supports tailoring email templates for service failure notifications.
- Secure Notifications: Integrates with systemd to trigger email alerts when services fail.
- Suite Integration: Part of the
sys-ctl-alm-compose
suite, offering a unified approach to service failure notifications.
Other Resources
This role was created as part of a conversation with OpenAI's ChatGPT and can be found here.