The HashiCorp Nomad and Kubernetes logos, connected with an arrow pointing from Nomad to Kubernetes

Nomad to k8s, Part 20: Migrating Mastodon

Wherein I migrate my Mastodon instance to the k8s cluster. This is part 21 of my k8s migration series. Mastodon is currently serving as my presence in the Fediverse. You can find me here, although I鈥檓 pretty sure that most of my readers are coming from there already. 馃槃 If you鈥檙e at all interested in joining a genuine community around Homelabbing, I can only recommend to join the fun by following the HomeLab or SelfHosted hashtags and wildly following everyone appearing on there. It鈥檚 a great community of rather friendly people enjoying everything from a lonely Pi to several 42U 19" racks full of equipment. If you鈥檙e interested in learning more about my own experience with the Fediverse and hosting my own single-user instance, have a look at these older posts. ...

March 6, 2025 路 8 min 路 Michael
A screenshot of a Grafana visualization titled 'Objects in cluster'. It shows a pretty consistent growth until about October 10th, where the first drop of about 150k objects occurs. Then a far steeper drop follows on October 19th to 21st, straight down from 1.9 million to 1 million. Afterwards, there is regular growth again, but now interspersed with similarly regular drops in the object counts.

Cleaning up my Mastodon Media Cache

I recently randomly wandered onto the Mastodon admin page. What I saw there will shock you. (I鈥檓 so sorry about that introduction) That鈥檚 perhaps a bit much in the Media storage area for a single user instance. I was pretty sure that I had previously configured Mastodon鈥檚 media cache retention to 7 days. Checking up on that, I found that I had remembered correctly. ...

November 27, 2024 路 14 min 路 Michael

How to configure Mastodon link verification

To distract myself from the fact that the last commit in the repo for my k8s Backup Operator was about one month ago, I decided to tackle a random assortment of tasks. One of them was to finally set up link verification for my Blog on Mastodon. It looks like this when it鈥檚 working: My Mastodon profile with the link to this blog properly verified, as indicated by the green check mark. ...

November 14, 2024 路 3 min 路 Michael

Reflecting on 1 year in the Fediverse

I started my Fediverse journey a little over a year ago, with my account creation date being August 3rd, 2022. I was initially drawn to the Fediverse due to the simple fact that this was social media I could host myself. Neat, right? And I want to reflect a little bit on how it鈥檚 going. So let鈥檚 start with my social media usage in the past, so you can properly classify where the following comments are coming from. ...

August 6, 2023 路 15 min 路 Michael
The Mastodon logo of the tooting elephant

Fediverse: (Almost) Three months in

At the beginning of August 2022, I made my first steps in the Fediverse after setting up my very own Mastodon instance at social.mei-home.net. I wrote about my initial impressions after a couple of days here. And because there鈥檚 another large movement to the Fediverse after Elon Musks takeover of twitter has finally become official, I thought I would write down my impressions after a couple of months on the Fediverse. As that article hints, I was pretty frustrated after the first couple of days. And some of those frustrations are definitely still there. But I鈥檓 also somehow still there and enjoying it. 馃槈 ...

October 30, 2022 路 6 min 路 Michael