kevinveenbirkenbach/computer-playbook
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Kevin Veen-Birkenbach 4d9890406e fix(sys-ctl-hlth-csp): ensure '--' separator is added when passing ignore list to checkcsp 
Updated README to reflect correct usage with '--', adjusted script.py to always append separator, and simplified task template handling for consistency.

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Health CSP Crawler

Description

This Ansible role automates the validation of Content Security Policy (CSP) enforcement for all configured domains by crawling them using a CSP Checker.

Overview

Designed for Archlinux systems, this role periodically checks whether web resources (JavaScript, fonts, images, etc.) are blocked by CSP headers. It integrates Python and Node.js tooling and installs a systemd service with timer support.

Features

  • CSP Resource Validation: Uses Puppeteer to simulate browser requests and detect blocked resources.
  • Domain Extraction: Parses all .conf files in the NGINX config folder to determine the list of domains to check.
  • Automated Execution: Registers a systemd service and timer for recurring health checks.
  • Error Notification: Integrates with sys-ctl-alm-compose for alerting on failure.
  • Ignore List Support: Optional variable to suppress network block reports from specific external domains.

Configuration

Variables

  • HEALTH_CSP_IGNORE_NETWORK_BLOCKS_FROM (list, default: [])
    Optional list of domains whose network block failures (e.g., ORB) should be ignored during CSP checks.

Example:

HEALTH_CSP_IGNORE_NETWORK_BLOCKS_FROM:
  - pxscdn.com
  - cdn.example.org

This will run the CSP checker with:

checkcsp start --short --ignore-network-blocks-from pxscdn.com -- cdn.example.org <domains...>

Systemd Integration

The role configures a systemd service and timer which executes the CSP crawler periodically against all NGINX domains.

License

Infinito.Nexus NonCommercial License https://s.infinito.nexus/license

Author

Kevin Veen-Birkenbach Consulting & Coaching Solutions https://www.veen.world