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Initial CV-aligned infrastructure portfolio

Rework portfolio around Linux operations, Zabbix monitoring, migration validation, and ELK/Grafana log observability.

Add AAP-style LVM resize workflow, Zabbix server/proxy/agent automation assets, Linux/AIX monitoring templates, and updated validation CI.

2026-05-04 17:37:24 +00:00

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Patching Role

Apply security patches and OS updates to enterprise infrastructure nodes.

Features

Idempotent: Properly checks for changes with changed_when
Patch Window: Optional enforcement of patch time windows
Pre-patch Backup: Backs up package list before patching
Smart Reboot: Automatically detects if reboot is required
Service Restart: Restarts only necessary services after patching
Health Checks: Verifies services and runs health endpoint checks

Role Variables

See defaults/main.yml for all available variables.

Key Variables

patch_window_start: Patch window start time (default: 02:00)
patch_window_end: Patch window end time (default: 04:00)
enforce_patch_window: Enforce patch time window (default: true)
patch_security_only: Apply security updates only (default: true)
backup_before_patch: Create backup before patching (default: true)
reboot_if_required: Auto-reboot if required (default: false)
services_to_restart: Services to restart after patching
critical_services: Critical services to verify after patching

Usage

- role: patching
  vars:
    patch_security_only: true
    enforce_patch_window: false
    reboot_if_required: true

Report

Patch report is generated at: /var/log/patch_report_<timestamp>.log

Backup Location

Pre-patch backups saved to: /var/backups/pre-patch-<timestamp>/

1.4 KiB Raw Blame History