April 17, 2022

Set multiple local IP address targets for pihole Local DNS record to support a multi cluster layout (like docker swarm or kubernetes)

If you are running multiple devices in a cluster layout, like docker swarm or kubernetes, you may have multiple IPs that could lead to the same service. And to make things easier you probably have set a local DNS record within your piHole to give the service an easier local domain name instead of remembering […]

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March 21, 2022

Setup a scalable high availability GlusterFS network filesystem with Docker Swarm on Ubuntu Server 20.04 LTS

In this quick guide we are going to setup the scalable GlusterFS filesystem for a four node Docker Swarm cluster on Ubuntu 20.04 LTS. More precise: we replace an existing persistent NFS storage on the cluster with the new GlusterFS and make it available under the same old mount point as the old NFS. Therefore […]

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December 21, 2021

Install Home Assistant highly-available on Docker Swarm with influxDB, mariaDB and shared persistent NFS storage

Every SmartHome enthusiast loves Home Assistant. And so do I! But, with Home Assistant as your central brain and heart of your SmartHome, downtimes are nothing you want to have or run into. So I thought a lot about what would be the best, yet affordable, hardware setup to make Home Assistant as reliable as […]

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August 31, 2021

Build a Raspberry Pi 4 Docker Swarm Cluster with four nodes and deploy Traefik with Portainer

I decided to run all of my supporting homelab services in a more flexible setup, making it easy to deploy and test new features, while also ensuring that already running and needed tasks are stable and constant available. Therefore I decided to create a four node Docker Swarm cluster with four Raspberry Pis 4 8GB […]

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