mirror of https://github.com/kevinveenbirkenbach/computer-playbook.git synced 2025-12-10 03:15:47 +00:00

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Kevin Veen-Birkenbach 716ebef33b Refactor task includes and update variable handling for Ansible 2.20 migration

This commit updates multiple roles to ensure compatibility with Ansible 2.20.
Several include paths and task-loading mechanisms required adjustments,
as Ansible 2.20 applies stricter evaluation rules for complex Jinja expressions
and no longer resolves certain relative include paths the way Ansible 2.18 did.

Key changes:
- Replaced legacy once_finalize.yml and once_flag.yml with the new structure
  under tasks/utils/once/finalize.yml and tasks/utils/once/flag.yml.
- Updated all include_tasks statements to use 'path_join' with playbook_dir,
  ensuring deterministic and absolute file resolution across roles.
- Fixed all network helper includes by converting direct relative paths such as
  'roles/docker-compose/tasks/utils/network.yml' to proper Jinja-evaluated paths.
- Normalized MATOMO_* variable names for consistency with the updated variable
  scope behavior in Ansible 2.20.
- Removed deprecated patterns that were implicitly supported in Ansible 2.18
  but break under the more strict variable and path resolution model in 2.20.

These changes are part of the full migration step required to ensure the
infinito-nexus roles remain stable, deterministic, and forward-compatible with
Ansible 2.20.

Details of the discussion and reasoning can be found in this conversation:
https://chatgpt.com/share/69300a8d-24d4-800f-bec0-e895a695618a

2025-12-03 11:02:34 +01:00

README.md

Nginx Certbot Automation

🔥 Description

This role automates the setup of an automatic Let's Encrypt certificate renewal system for Nginx using Certbot. It ensures that SSL/TLS certificates are renewed seamlessly in the background and that Nginx reloads automatically after successful renewals.

📖 Overview

Optimized for Archlinux systems, this role installs the certbot-nginx package, configures a dedicated systemd service for certificate renewal, and integrates with a sys-timer to schedule periodic renewals. After a renewal, Nginx is reloaded to apply the updated certificates immediately.

Key Features

Automatic Renewal: Schedules unattended certificate renewals using sys-timers.
Seamless Nginx Reload: Reloads the Nginx service automatically after successful renewals.
Systemd Integration: Manages renewal operations reliably with systemd and sys-ctl-alm-compose.
Quiet and Safe Operation: Uses --quiet and --agree-tos flags to ensure non-interactive renewals.

🎯 Purpose

The Nginx Certbot Automation role ensures that Let's Encrypt SSL/TLS certificates stay valid without manual intervention. It enhances the security and reliability of web services by automating certificate lifecycle management.

🚀 Features

Certbot-Nginx Package Installation: Installs required certbot plugins for Nginx.
Custom Systemd Service: Configures a lightweight, dedicated renewal service.
Timer Setup: Uses sys-timer to run certbot renewals periodically.
Failure Notification: Integrated with sys-ctl-alm-compose for alerting on failures.