Docker Instance Upgrades with Ansible

Wed, 16 Jul 2025 18:23:20 +0200

Docker Instance Upgrades with Ansible #

This guide shows how to automate Docker container upgrades using Ansible playbooks instead of manual updates. By automating this process, you ensure consistency, reduce errors, and save time when updating multiple Docker instances across your infrastructure.

Infrastructure Overview #

My homelab includes these Docker-based services:

Nginx Proxy Manager (proxy.home.arpa) - Reverse proxy with SSL
Healthchecks (health.home.arpa) - Monitoring service
Home Assistant (hass.home.arpa) - Home automation platform
Bitwarden (bit.home.arpa) - Password manager

Ansible Playbook Structure #

Host Configuration #

The playbook targets specific hosts with Docker services:

Automating KVM Backups with Ansible

Sat, 12 Jul 2025 10:00:00 +0300

Automating KVM Homelab Backups with Ansible #

When you’re running a dozen virtual machines in your homelab, manual backups quickly become a nightmare.

In this post, I’ll walk you through my Ansible-based backup strategy for my KVM homelab. It automatically backs up all VMs by shutting them down gracefully, copying their disk images and configurations to a NAS, and bringing them back online.

Backup Strategy #

My backup strategy uses Ansible to orchestrate the entire process:

Automation on Panic! At The Terminal