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https://github.com/kevinveenbirkenbach/computer-playbook.git
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Kevin Veen-Birkenbach
3a839cfe37
This commit restructures systemctl service definitions and category mappings. Motivation: Alarm-related bugs revealed inconsistencies in service and role handling. Preparation step: lays the groundwork for fixing the alarm issues by aligning categories, roles, and service templates.
21 lines
1.4 KiB
Markdown
21 lines
1.4 KiB
Markdown
# sys-ctl-hlth-msmtp
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## Description
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This Ansible role sends periodic health check emails using **msmtp** to verify that your mail transport agent is operational. It deploys a simple script and hooks it into a systemd service and timer, with failure notifications sent via Telegram.
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## Overview
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Optimized for Archlinux, this role creates the required directory structure, installs and configures the sys-ctl-hlth-check script, and integrates with the **sys-ctl-alm-telegram** role. It uses the **sys-timer** role to schedule regular checks based on your customizable `OnCalendar` setting.
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## Purpose
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The **sys-ctl-hlth-msmtp** role ensures that your mail transport system stays available by sending a test email at defined intervals. If the email fails, a Telegram alert is triggered, allowing you to detect and address issues before they impact users.
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## Features
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- **Directory & Script Deployment:** Sets up `sys-ctl-hlth-msmtp/` and deploys a templated Bash script to send test emails via msmtp.
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- **Systemd Service & Timer:** Provides `.service` and `.timer` units to run the check and schedule it automatically.
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- **Failure Notifications:** Leverages **sys-ctl-alm-telegram** to push alerts when the script exits with an error.
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- **Configurable Schedule:** Define your desired check frequency using the `on_calendar_health_msmtp` variable.
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- **Email Destination:** Specify the recipient via the `users.administrator.email` variable. |